WO2021012418A1

WO2021012418A1 - Connector assembly, electrical control panel frame, electrical control panel assembly, and electrical heating apparatus

Info

Publication number: WO2021012418A1
Application number: PCT/CN2019/111647
Authority: WO
Inventors: 姚琦; 李宝刚; 朱光亮; 郭远久
Original assignee: 广东美的生活电器制造有限公司
Priority date: 2019-07-19
Filing date: 2019-10-17
Publication date: 2021-01-28

Abstract

A connector assembly (1), an electrical control panel frame (4), an electrical control panel assembly, and an electrical heating apparatus. The connector assembly (1) is used for the electrical heating apparatus which comprises an apparatus assembly (100), and the connector assembly (1) comprises: a base (12), which is provided with an accommodating cavity (122); and a connector (14), which at least comprises three layers of structures from inside to outside, one layer being a cathode connector (144), one layer being an anode connector (142), and one layer being a grounding structure (146). The cathode connector (144), the anode connector (142) and the grounding structure (146) are all mounted within the accommodating cavity (122), at least one through-hole (124) is provided on a bottom wall of the accommodating cavity (122), and an exterior power source may be electrically connected to the cathode connector (144), the anode connector (142) and the grounding structure (146) by means of the at least one through-hole (124). In the described solution, the cathode connector (144), the anode connector (142) and the grounding structure (146) of the connector (14) can be used to connect a live wire, neutral wire and ground wire of the exterior power source; as such, the connector (14) can be used to replace a temperature controller in existing structures so as to supply power to an electrical heating apparatus, thus eliminating the use of existing temperature controllers to thereby reduce the costs of the electrical heating apparatus.

Description

Connector assembly, electric control board bracket, electric control board assembly and electric heating appliance

This application is required to be submitted to the Chinese Patent Office on July 19, 2019, with the application number "201910656810.5", and the invention title as "Connector components, electric heating appliances and electric heating devices", and submitted to the Chinese Patent Office on July 19, 2019 The application number is "201921142385.X" and the invention name is "connector components, electric heating appliances and electric heating devices". It was submitted to the Chinese Patent Office on July 19, 2019. The application number is "201910656821.3" and the invention name is " Electric control board support, electric heating appliance and electric heating device", submitted to the Chinese Patent Office on July 19, 2019, with the application number "201921141726.1", and the invention title is "electric control board support, electric heating appliance and electric heating device" , Submitted to the Chinese Patent Office on July 19, 2019, with the application number "201910656822.8", and the invention title as "Electric control board components, electric heating appliances and electric heating devices", and submitted to the China Patent Office on July 19, 2019. The priority of the Chinese patent application with the application number "201921141728.0" and the invention title "electric control board assembly, electric heating appliance and electric heating device", the entire content of which is incorporated into this application by reference.

Technical field

This application relates to the field of household appliances, and specifically to a connector assembly, an electric control board bracket, an electric control board assembly, an electric heating appliance, and an electric heating device.

Background technique

The existing electronic kettle needs a thermostat to measure the temperature of the pot body and the like, and at the same time, it needs to be connected to the power supply on the base assembly through the thermostat, so that the parts on the pot body assembly can be energized to work. The structure of the temperature controller in this kind of structure is relatively complicated, the cost is also high, and it is not easy to cooperate with other parts such as the electric control board, which leads to a high overall cost of the product.

Therefore, how to propose an electric heating appliance that can simplify the product structure and reduce the product cost has become an urgent problem to be solved.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art or related technologies.

Therefore, one aspect of the present application is to provide a connector assembly.

Another aspect of the present application is to provide an electric heating appliance including the above-mentioned connector assembly.

Another aspect of the present application is to provide an electric heating device including the above electric heating appliance.

Another aspect of the present application is to provide an electric control board bracket.

Another aspect of the present application is to provide an electric heating appliance including the above-mentioned electric control board bracket.

Another aspect of the present application is to provide an electric control board assembly.

Another aspect of the present application is to provide an electric heating appliance including the above-mentioned electric control board assembly.

In view of this, the embodiment of the first aspect of the present application provides a connector assembly for an electric heating appliance, wherein the electric heating appliance includes an appliance assembly, and the connector assembly includes a base, the base The seat is provided with a receiving cavity with an opening at one end; a connector, the connector includes at least a three-layer structure from the inside to the outside, one layer of the three-layer structure is the negative electrode connector, and the other layer of the three-layer structure Is a positive terminal, and another layer of the three-layer structure is a ground structure; wherein, the positive terminal, the negative terminal and the ground structure are all installed in the containing cavity, and the bottom of the containing cavity At least one communication hole is provided on the wall, and an external power source can be electrically connected to the positive electrode connector, the negative electrode connector and the ground structure through the at least one communication hole.

The connector assembly provided according to the embodiments of the present application can be specifically used for electric heating appliances such as kettles, so that the electric heating appliances can be connected to the base or an external power source, so that the electric heating appliances can be connected to electricity. With this structure, the thermostat in the existing structure can be replaced by a connector to connect the electric heating appliance, so the use of the existing thermostat can be eliminated, and the cost of the electric heating appliance can be reduced. Specifically, the connector assembly includes a base and a connector, wherein a receiving cavity with an opening at one end is provided on the base, so that the connector can be accommodated and installed through the receiving cavity, and the base can also be used to connect The installation of the whole assembly on other parts. The connector is mainly used to connect with other electrical connection devices or an external power supply to realize the power supply of the appliance components. Specifically, the connector includes a positive terminal, a negative terminal, and a grounding structure. The positive terminal is used to connect to the live wire of the external power supply or the power connection device on the base assembly, and the negative terminal is used to connect to the external power source or the connection on the base assembly. The neutral line connection of the electrical device can realize the electrical connection between the connector and the external power supply or the electrical connection device. One end of the grounding structure is used to connect to the ground wire of the three-wire power cord in the user’s home, while the other end of the grounding structure can be directly or indirectly connected to the kettle body and other appliance components, so that the appliance components can be realized through the grounding structure Ground. In this way, when the product leaks, the current can be introduced into the ground through the grounding structure to improve the safety performance of the product. Specifically, the connector can be arranged in a three-layer structure from the inside to the outside, and the three-layer structure can be used as the negative terminal, positive terminal and grounding structure of the connector, and further, the negative terminal can be set as the innermost structure , And the grounding structure is set as the outermost structure, and the positive terminal is set as the middle layer structure. Of course, the positions of the negative connection, positive connection and grounding structure can also be interchanged. For example, the positive connection can be set to the innermost structure, the negative connection can be set to the middle structure, and the grounding structure can be set to the outermost structure. structure. At the same time, in order to facilitate the connection of the positive electrode connector, the negative electrode connector and the grounding structure with other parts, such as an electric control board, a communication hole can be provided on the bottom wall of the receiving cavity of the base, so that each connector on the connector can pass through The hole is electrically connected with the external power cord. Furthermore, one end of the positive electrode connector, the negative electrode connector and the grounding structure can be protruded from the communication hole at the bottom of the base, and then connected to the electronic control board and other parts. Of course, in another solution, the positive connector, negative connector, and grounding structure may not extend from the bottom of the base. At this time, the connector on the electric control board can be inserted into the base through the communicating hole, and then connected with The positive terminal, the negative terminal and the grounding structure are connected correspondingly.

In addition, in other solutions, the negative electrode connector, the positive electrode connector, and the grounding structure can also be three independently arranged structures, and they are not necessarily arranged in a three-layer structure of inserts. The external power source can be a power cord or a base connector.

In a possible design, the connector assembly further includes: an electric control board disposed on the base, and the electric control board is electrically connected to the connector.

In this design, the connector assembly also includes an electric control board, and the electric control board can be used to specifically control the work of the product, such as controlling whether the product is energized according to the temperature detected by the temperature sensor, such as controlling whether the heating device is energized. Of course, the electronic control board can also be used to control other tasks of the product. The electric control board is also connected with the connector, so that the electric control board can be energized through the connector. Among them, when the electrical control board is connected to the connector, the connector can be directly rigidly connected to the electrical control board, for example, through a rigid connection such as metal, or a connecting wire can be set between the electrical control board and the connector. In order to realize the non-rigid connection between the electric control board and the connector through the connecting wire.

In a possible design, the electric control board includes a substrate and an electric control device, and the electric control device is installed on the substrate; wherein the base is installed on the substrate.

In this design, the electric control board includes a base board and an electric control device, and the base board is used to realize the control operation and installation with other parts, as well as to realize the integration of the circuit, and the electric control device can be a relay, so that it can be passed The relay controls the on and off of the product's power supply. The base and connector can be directly assembled on the substrate.

In one possible design, the electrical control device is a relay.

In this design, the electrical control device is a relay, and the relay can be used to control the on and off of the power supply, so that the start and stop control of the product can be realized through the control of the electric control board.

Specifically, the electric control board is a PCB board.

In a possible design, the base, the connector, and the electric control board are assembled into one body, and after the base, the connector, and the electric control board are assembled into one body, they can be installed To the appliance assembly and control the work of the appliance assembly.

In this design, the base, the connector, and the electric control board are assembled into a whole, which realizes the modularization of multiple scattered parts, so that the connector assembly can integrate the functions of control and power connection. When in use, you can first assemble the base, electric control board and connector as a whole, and then install the assembled base, electric control board and connector as a whole on the kettle body of the electric heating appliance and other appliance components. In this way, the structure of the product can be optimized, the space occupied by the base, the electric control board and the connector at the bottom of the pot body and other appliance components can be reduced, and the electric control board and the existing connector in the prior art are all independent parts, and They are all arranged at the bottom of the pot body and other appliance components, which leads to the problem that the structure of the bottom of the pot body and other appliance components is relatively complicated and inconvenient for installation. At the same time, this kind of structure only needs to install the base, connector and electric control board as a whole on the pot body and other appliance components, so there is no need to install the connector and electric control board to the pot body and other appliances in multiple steps At the bottom of the component, the installation steps of the product can be simplified, the installation efficiency can be improved, and the manual occupation can be reduced, thereby reducing the production cost of the product and solving the problem of excessive production cost of products such as electronic kettles.

Wherein, when the base, the connector and the electric control board are assembled into one body, they can be assembled into a detachable structure by detachable means, or they can be assembled into a non-detachable integral structure by means of welding or the like. Among them, assembling multiple parts into one body in this application means assembling multiple parts into a whole, rather than integrally connecting multiple parts.

In a possible design, a first conductive connector is provided on the electric control board, one end of the first conductive connector is connected to the ground structure, and the other end of the first conductive connector is mounted to The appliance assembly; or the grounding structure is connected to the appliance assembly through a second conductive connection.

In this design, a first conductive connector can be provided on the electric control board, and the first conductive connector can be connected to the appliance assembly through a second fastener such as a screw. At the same time, the first conductive connector can be connected to the grounding structure. In this way, the grounding structure can be connected to the appliance assembly through the first conductive connecting piece, so that the appliance assembly can be grounded. In another solution, a second conductive connection piece can also be directly arranged between the appliance component and the grounding structure to realize the connection between the appliance component and the grounding structure. At this time, the second conductive connecting member can be arranged on the electric control board or independent of the electric control board. Of course, the second conductive connecting member can also be a structure arranged on the connector and connected with the appliance assembly. In addition, the grounding structure can also be directly mounted to the appliance assembly to connect to the appliance assembly. For example, an extension structure can be provided on the grounding structure, and then the extension structure can be fixed to the appliance assembly through the first fastener.

In the above-mentioned yet another technical solution, further, a third conductive connector connected to the ground structure is provided on the electric control board, the electric control board further includes a sensor, and the sensor includes: a fourth conductive connection The fifth conductive connector, one end of the fifth conductive connector is connected to the fourth conductive connector, and the other end of the fifth conductive connector is connected to the third conductive connector Connector connection.

In this design, when detecting elements such as a temperature sensor are assembled on the electric control board, a fourth conductive connector can be provided on the sensor to realize the connection between the sensor and the appliance assembly through the fourth conductive connector. At this time, a fifth conductive connector can be provided on the sensor to realize the connection between the sensor and the connector. Furthermore, a third conductive connection piece can be provided on the electric control board, so that the fifth conductive connection piece on the sensor is connected to the electric control board first, and then connected to the ground structure through the electric control board.

Further, the fourth conductive connecting member may be a mounting board, and the sensor further includes a sensing element for detection, a sensing line for sending information sensed by the sensing element, and The connecting terminal for connecting the electric control board and the sealing structure for sealingly connecting the sensor and the appliance assembly, such as sealant.

In a possible design, a first positioning structure is provided on the base, a second positioning structure is provided on the electric control board, and the electric control board passes through the first positioning structure and the second positioning structure. The matching of the positioning structure is assembled into a whole with the base.

In this design, a first positioning structure can be provided on the base, and a second positioning structure can be provided on the electric control board. In this way, the first positioning structure and the second positioning structure can be matched to realize the electric control board on the base. Preliminary positioning on the seat, and after the preliminary positioning, the connection between the positive joint, negative joint and grounding structure of the connector and the electric control board can be directly realized. Through preliminary positioning, the positions of the electric control board and the connector can be fixed in advance, and the positive joint, the negative joint and the grounding structure of the connector can be prevented from moving when connected to the electric control board.

In a possible design, the number of the first positioning structure is multiple, and the number of the second positioning structure is the same as the number of the first positioning structure.

In this design, the number of the first positioning structure and the number of the second positioning structure may be multiple, so that multiple positioning can be realized to ensure the reliability of positioning.

In a possible design, the first positioning structure is one of a positioning pillar and a positioning hole, the second positioning structure is the other of the positioning pillar and the positioning hole, and the positioning pillar can Insert and install into the positioning hole.

In this design, the first positioning structure can be a positioning post or a positioning hole. In this case, the second positioning structure is the other of the positioning post and the positioning hole. In this way, the positioning post and the positioning hole can be inserted and fitted to realize the foundation. Positioning between the base and the electric control board. Furthermore, the first positioning structure locates the hole, and the first positioning structure locates the post.

In a possible design, the positioning column is a circular column, and the positioning hole is a circular hole that matches the circular column.

In this design, the positioning column can be a circular column, and the positioning hole can be a circular hole that matches the circular column, because the circular structure is more common, so it is easier to process.

In a possible design, the at least three-layer structure is spaced apart from each other.

In this design, when the positive electrode connector, the negative electrode connector and the ground structure are arranged in a three-layer structure, the three-layer structure can be arranged at intervals, that is, a gap is reserved between the three-layer structure, which is convenient for the connector and The connection of other electrical connection devices, of course, can also prevent the positive connection, the negative connection and the grounding structure from affecting each other, so that the positive connection, the negative connection and the grounding structure can be set independently. Of course, when the connector includes structures with more than three layers, the structures with more than three layers are all spaced apart from each other.

In a possible design, the innermost structure in the at least three-layer structure is columnar or ring-shaped.

In this design, when the connector includes at least three layers of ring structures, the innermost structure can be columnar or rod-shaped, or ring-shaped. The rest can be circular.

In a possible design, the positive electrode connector, the negative electrode connector and the ground structure all extend from the bottom of the base through the at least one communicating hole.

In this design, in order to facilitate the connection of the positive terminal, negative terminal and grounding structure with other parts, such as the electric control board, one end of the positive terminal, negative terminal and grounding structure can be extended from the communicating hole at the bottom of the base, and then connected with Electronic control board and other parts are connected. Of course, in another solution, the positive connector, negative connector, and grounding structure may not extend from the bottom of the base. At this time, the connector on the electric control board can be inserted into the base through the communicating hole, and then connected with The positive terminal, the negative terminal and the grounding structure are connected correspondingly.

In a possible design, the grounding structure is a grounding wire or a grounding conductive sheet, and/or the positive terminal, the negative terminal, and the grounding structure are all riveted or welded or screwed on the base .

In this design, the grounding structure can be a ground wire or a conductive sheet connected to the ground. Of course, it can also be a connecting terminal. The type of the grounding structure can be selected according to actual needs. For example, the grounding structure is grounded. The wire, that is, the grounding structure can be a wire that can be grounded, which can make the grounding structure simpler, thus reducing the cost of the product. The positive connector, negative connector, and grounding structure can be installed on the base by any conventional installation method, but further, the positive connector, negative connector and grounding structure can be installed on the base by riveting or welding, because the riveting Or the welding method is more reliable and easy to operate. Of course, the positive terminal and the negative terminal can also be installed on the base by means of buckle, screw or plug connection.

In a possible design, an extension structure is provided on the grounding structure, and the extension structure can be installed on the appliance assembly.

In this design, an extension structure is provided on the grounding structure, and the extension structure can be installed on the appliance assembly, so that the appliance assembly can be grounded through the extension structure. By providing an extension structure on the grounding structure, the grounding structure can be extended to a position that is convenient for connection, so that the connection between the grounding structure and other components can be more convenient. On the one hand, the extension structure can be directly connected to the appliance assembly through screws to realize the direct connection between the grounding structure and the appliance assembly. On the other hand, the extension structure can also be connected to an electric control board or sensor, and then connected to the appliance assembly through the electric control board or sensor.

In a possible design, the extension structure is mounted on the appliance assembly through a threaded connection.

In this design, the extension structure can be installed on the appliance assembly through threaded connections, such as screws and bolts. Further, holes can be drilled on the extension structure in advance for installation with screws or bolts, etc. Of course, holes can also be drilled on the extension structure on site during specific installation to realize the installation of screws or bolts. Of course, The extension structure and the appliance assembly can also be installed by self-tapping screws. At this time, it is not necessary to punch holes in the extension structure.

In a possible design, the connector assembly further includes a detection element installed on the base for detecting the temperature or pressure of the appliance assembly.

In this design, the detection element can be specifically used to detect the temperature, pressure or liquid level of the pot body and other appliance components, so that the temperature, pressure or liquid level of the electric heating appliance can be known at any time during the working process, so as to The electronic control board can control the subsequent work of the product according to these parameters.

The connector assembly provided by this structure assembles the connector, the detection element and the electric control board into a whole, and realizes the modularization of multiple scattered parts, so that the connector assembly can integrate the functions of control, power connection and temperature measurement. In this way, in specific use, the connector, detection element and electric control board can be assembled first, and then the connector, detection element and electric control board can be assembled as a whole to the kettle body of the electric heating appliance, etc. On the appliance components, this can optimize the structure of the product, reduce the space occupied by the connector components at the bottom of the appliance components such as the kettle body, and solve the problem that the electric control board, the thermostat and the existing connectors are all independent parts and are all provided At the bottom of the pot body and other appliance components, the structure of the bottom of the pot body and other appliance components is relatively complicated, which is not convenient for installation.

In a possible design, the detection element is a sensor; and/or the detection element and the base are assembled into one body.

In this design, the detection element can be a sensor, because the sensor is a more common and convenient detection element. At the same time, this structure simplifies the mechanical temperature control structure into a sensor, so it is not necessary to use a structure such as a bimetallic sheet, which can greatly simplify the structure of the connector assembly. When this structure is used in specific applications, the temperature sensor can be directly connected to an electronic control board such as PCB, so that the temperature can be controlled by the combination of the temperature sensor and an electronic control board such as PCB.

Further, the detection element and the base are assembled into one body. In this way, the connector assembly can integrate the functions of detection and power connection. Furthermore, when the connector assembly further includes an electric control board, the electric control board, the connector, the base and the detection element can be assembled into one body.

Further, the detection element includes a pressure sensor and/or a temperature sensor.

In this design, the detection element can be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the product can be controlled by the temperature of the kettle body and other appliance components. Of course, the detection element can also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the kettle body and other appliance components. Of course, the detection element can also be other parts capable of detecting container parameters, such as a liquid level sensor.

Among them, the way for detecting components such as temperature sensors to be mounted on the substrate of the electric control board may specifically be fixed connection, connection of software such as silicone, or elastic connection such as spring.

The embodiment of the second aspect of the present application provides an electric heating appliance, including: an appliance assembly; a bottom cover mounted to the appliance assembly; an electric control board installed between the appliance assembly and the bottom cover; and In the connector assembly provided by any one of the embodiments of the first aspect, the connector assembly is disposed on a side of the electric control board close to the bottom cover, and the connector assembly is electrically connected to the electric control board.

The electric heating appliance provided by the embodiment of the present application includes a bottom cover, an appliance assembly, an electric control board, and a connector assembly, and the bottom cover is installed at the bottom of the appliance assembly, and the electric control board is installed between the bottom cover and the appliance assembly , And the connector assembly can be directly installed on the side of the electric control board close to the bottom cover, that is, the connector assembly is roughly installed between the electric control board and the bottom cover. Of course, to facilitate the connection of the power supply on the connector and the base assembly , The connector can also properly extend from the bottom of the bottom cover. On the one hand, the electric control board can be a part independent of the connector assembly, but further, the electric control board can be assembled with the connector and the base as a whole, and the electric control board is installed between the bottom cover and the appliance assembly to connect with It can be installed on the bottom cover or the appliance assembly. The electric control board mainly relies on the connector for power supply and is used to control the appliance assembly. At the same time, since the electric heating appliance provided by the embodiment of the present application has the connector assembly provided by any embodiment of the first aspect, the electric heating appliance provided by the embodiment of the present application has the All the beneficial effects of the connector assembly are not listed here.

Among them, in a specific solution, the electric control board and the connector assembly are installed on the bottom cover and assembled with the bottom cover as a whole. In the specific installation, the electric control board, the connector assembly and the bottom cover can be assembled into a whole, and then the whole is assembled to the appliance assembly. In another solution, the electric control board and connector assembly can also be installed on the appliance assembly. At this time, the electric control board and connector assembly can be installed on the bottom of the appliance assembly first, and then the bottom cover can be installed on the appliance assembly. bottom of.

In a possible design, the base, the connector, and the electric control board are assembled into one body, and after the base, the connector, and the electric control board are assembled into one body, they are installed to The appliance assembly and the bottom cover are used to control the work of the appliance assembly; wherein the base, the connector, and the electric control board are assembled into one body and are mounted on the appliance assembly The projection is located in an area centered on the center of the appliance assembly.

In this design, the base, the connector, and the electric control board are assembled into a whole to realize the modularization of multiple scattered parts, so that the connector assembly can integrate the functions of control and power connection. At this time, the base, connector and electric control board can be assembled as a whole to install on the electric heating appliance pot body and other appliance components, so that the structure of the product can be optimized, and the electric control board, base, and connector can be reduced. The space occupied by the bottom of the pot body and other appliance components solves the problem that in the prior art, the electric control board and the existing connector are both independent parts, and they are both arranged at the bottom of the pot body and other appliance components, which results in damage to the pot body and other appliance components. The structure of the bottom is more complicated, which is not easy to install. At the same time, with this structure, only the base, connector and electric control board need to be installed on the pot body and other appliance components as a whole, so there is no need to install the base, connector assembly and electric control board to the pot in multiple steps. This can simplify the installation steps of the product, improve the installation efficiency, and reduce the manual occupation, thereby reducing the production cost of the product, and solving the problem of excessive production cost of products such as electronic kettles. The base, connector and electric control board are assembled into one body and then installed at the bottom center of the appliance assembly, so that when the electric heating appliance and the base assembly are energized, it can be performed by the power supply on the middle of the electric heating appliance and the base assembly. Plug connection. Of course, the electric control board can also be installed on the edge of the bottom of the appliance assembly.

In a possible design, the electric heating appliance further includes: an electric control board bracket installed on the bottom of the appliance assembly; wherein the bottom cover is installed on the electric control board bracket.

In this design, an electric control board bracket can be arranged at the bottom of the appliance assembly, so that the electric control board bracket can be used to realize the installation between the electric control board, the bottom cover, etc. and the appliance assembly.

Among them, in a specific solution, the electric control board bracket can be directly installed on the bottom of the appliance assembly, and then the electric control board, the connector assembly and the bottom cover can be installed on the electric control board bracket. In another specific solution, the electric control board bracket can also be directly installed on the bottom cover, and then the bottom cover, the connector, the electric control board and the electric control board bracket are assembled into a whole and then installed on the bottom of the appliance assembly.

In a possible design, the electric control board support includes: a support board, which is located between the appliance assembly and the electric control board; a first structure, which is arranged on the support board, is used to connect the The bracket plate is fixed to the appliance assembly, and/or the second structure is arranged on the bracket plate, the bottom cover can be installed on the bracket plate through the second structure; the third structure is arranged on the The bracket board is used to install the electric control board.

In this design, the electric control board bracket includes a bracket board, a first structure, a second structure, and a third structure. The bracket board can be connected to the appliance assembly through the first structure, and the bottom cover is on the bracket board through the second structure. The third structure is used to realize the installation between the electric control board and the electric control board bracket. The connector can be directly installed on the electric control board. With this structure, the appliance assembly, bottom cover, electric control board and other parts can be installed through the electric control board bracket. That is, the appliance assembly, bottom cover, electric control board and other parts around the electric control board bracket can be installed by setting the electric control board bracket. The parts are integrated and installed together, which can make the structure of the bottom of the appliance assembly more compact, thereby reducing the space occupied by peripheral parts such as the bottom cover and the electric control board at the bottom of the appliance assembly, and realizing the miniaturization of electric heating appliances such as kettles. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products.

Wherein, the first structure and the second structure can be provided at the same time, but only one can also be provided.

In a possible design, the electric heating appliance further includes a detection element that can be connected to the electric control board, and the electric control board support further includes: a fourth structure, which is arranged on the support board for Install the detection element.

In this design, when the electric heating appliance further includes detecting elements such as temperature, pressure or liquid level, a fourth structure may be correspondingly provided on the electric control board bracket to realize the installation of the detecting elements on the electric control board bracket. The detection element can be specifically used to detect the temperature, pressure, or liquid level of the appliance components, so that the temperature, pressure, or liquid level of the electric heating appliance can be known at any time during the working process. At this time, the detection element can be connected to the electric control board so that the electric control board can control the subsequent work of the product according to these parameters.

In another solution, the detection element may not be installed on the bracket board, but directly installed on the appliance assembly. In this case, there is no need to install the detection element on the bracket board, and the detection element can be installed by screws On the appliance assembly.

In a possible design, the detection element includes a pressure sensor and/or a temperature sensor.

In this design, the detection element can be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the product can be controlled by the temperature of the appliance component. Of course, the detection element can also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance assembly. Of course, the detection element can also be other parts capable of detecting container parameters, such as a liquid level sensor.

Wherein, further, the detection element is a thermistor.

In a possible design, the fourth structure includes a threaded connection, and the detection element is installed on the support plate through the threaded connection, or the fourth structure includes a mounting groove and a The elastic fixing member in the installation groove, and the detection element is installed on the elastic fixing member.

In this design, structures such as screws and threaded holes can be arranged on the support plate, so that detection elements such as temperature sensors can be threaded on the support plate through screws, threaded holes and other structures. In addition, a mounting groove can also be provided on the support plate, and then an elastic fixing member is arranged in the mounting groove, and then the detection element such as a temperature sensor is installed on the elastic fixing member. The elastic fixing member can reduce the vibration of the detection element and improve Check the safety of components.

In a possible design, the elastic fixing member is a spring or silicone rubber or rubber, the elastic fixing member is provided with a slot, and the detection element is installed in the slot.

In this design, the elastic fixing member can be a relatively common and elastic part such as a spring, silicone or rubber. At this time, a slot can be provided on the elastic fixing member, so that the detection element such as the temperature sensor can be inserted and installed on the elastic fixing member. Furthermore, the detection elements such as the temperature sensor are installed in the card slot with interference, so that the detection elements such as the temperature sensor can be installed tighter, and the detection elements such as the temperature sensor can be prevented from falling off the support plate. Of course, detection elements such as temperature sensors can also be installed in the slot without excess. At this time, the detection elements such as temperature sensors can be pressed by bracket plates and appliance components to realize the fixing of detection elements such as temperature sensors.

In a possible design, the detection element includes a temperature sensor, and the temperature sensor is arranged in a low temperature area of the appliance assembly.

In this design, the bottom of the appliance assembly is provided with a heating device for heating, and the specific structure of the heating device can be a heating tube or a heating plate, but whether it is a heating plate or a heating pipe, the parts used for heating are generally tubular structures However, when the tubular structure is coiled at the bottom of the appliance assembly, it cannot be evenly distributed at the bottom of the appliance assembly. Therefore, a high temperature zone and a low temperature zone are formed at the bottom of the appliance assembly. The low temperature zone is the area or distance from the bottom of the appliance assembly where there is no heating tube. The area where the heating pipe is relatively far away, and the high temperature area is the area where the appliance component and the heating pipe directly correspond, that is, the area where the heating pipe is set or the area very close to the heating pipe. When the detection element includes a temperature sensor, the temperature sensor can be installed in the low temperature area of the appliance assembly, so that the temperature sensor can avoid the high temperature area of the appliance assembly, so that the influence of the heating device on the temperature sensor can be reduced, thereby ensuring the temperature The temperature measurement accuracy of the sensor.

Among them, when the heating device is a heating tube, the low temperature zone of the electric heating appliance is the same as the low temperature zone of the appliance assembly, and the heating plate is arranged at the bottom of the appliance assembly, and when the heating tube is arranged at the bottom of the heating plate, the electric control board The bracket etc. can be installed on the heating plate, and at this time, the low temperature area of the appliance assembly is the low temperature area of the heating plate. At this time, the temperature sensor and other detecting elements are installed in the low temperature area of the heating plate.

In a possible design, the electric heating appliance further includes a temperature fuse or a temperature switch, and the electric control board support further includes: a fifth structure, arranged on the support board, for installing the temperature fuse器或The temperature switch.

In this design, a temperature fuse or a temperature switch can be set on the bracket board, so that the temperature can be protected by the temperature fuse or the temperature switch, so that the temperature can be controlled by the electric control board and the temperature fuse or the temperature switch. Double control, so that the product can automatically power off when the temperature is too high. For the temperature fuse, you can set a fuse that will be blown when the temperature is greater than a certain value, so that overheating protection can be achieved by the fusing of the fuse.

Wherein, further, the fifth structure is a limit slot, and the temperature fuse or the temperature switch is installed in the installation slot. Of course, the fifth structure can also be set to other structures.

In a possible design, the first structure includes a plurality of fixing holes provided on the bracket plate, and the bracket plate is fixedly installed to the appliance assembly through the plurality of fixing holes; The structure includes a plurality of mounting posts arranged on the support plate, the mounting posts are provided with mounting holes, and the bottom cover is installed on the support plate through the plurality of mounting posts.

In this design, a plurality of fixing holes can be provided on the bracket plate, and then the mounting between the bracket plate and the appliance assembly can be realized through the cooperation of parts such as screws or bolts with the fixing holes. At the same time, multiple mounting posts can be set on the support plate, and mounting holes can be set on the mounting posts. During installation, the bottom cover can be installed on the mounting posts. For example, the bottom cover can be installed on the mounting posts by screws or bolts. Install the column.

In a possible design, the number of the mounting posts is the same as the number of the fixing holes, and/or each of the fixing holes is correspondingly arranged around a mounting post.

In this design, the number of mounting posts and fixing holes can be equal, and of course, the number of mounting posts and fixing holes can also be unequal. At the same time, since the fixing holes are provided on the bracket plate, the strength of the bracket plate at the fixing holes will be weaker, and the installation of the mounting posts on the bracket plate will make the strength of the bracket plate at the mounting posts higher, therefore, Further, each fixing hole can be correspondingly arranged around a mounting column, that is, the fixing hole can be arranged beside the mounting column, so that the weak part and the stronger part of the support plate can be close to each other and integrated with each other. , In order to be able to improve the overall strength of the bracket plate.

Wherein, further, the minimum distance between the fixing hole and the mounting post is less than or equal to 10mm, and further, the minimum distance between the fixing hole and the mounting post is less than or equal to 6mm, for example, the fixing hole and the mounting post can be separated Set the minimum distance between 5mm or 3mm or 2mm or 1mm. Of course, the minimum distance between the fixing hole and the mounting post can also be set to 7mm or 8mm.

In a possible design, the electric control board bracket is installed to the bottom of the appliance assembly through fasteners.

In this design, when installing the electric control board bracket, screws and other fasteners can be used to realize the installation between the electric control board bracket and the appliance assembly, because the screwing method is easy to operate, reliable and inexpensive to install.

In a possible design, the support board includes a bottom plate and a surrounding plate, the surrounding plate is arranged on one side of the bottom plate, and the surrounding plate is arranged on the edge of the bottom plate and runs along the The circumferential direction of the bottom plate is arranged in a ring shape.

In this design, the support board includes a bottom plate and a surrounding plate, so that a receiving space can be formed by the bottom plate and the surrounding plate to accommodate and install parts such as the electric control board. The enclosure can limit the installation boundary of these parts. At the same time, the enclosure can also support other objects to prevent other objects from squeezing into other parts in the containing space. Further, the enclosure plate can be arranged in a ring shape, that is, arranged in a circle around the circumferential direction of the bottom plate.

In a possible design, at least one reinforcing rib is provided on the other side of the bottom plate, wherein one side of the bottom plate is one of the back surface of the bottom plate and the front surface of the bottom plate, and the other side of the bottom plate One side is the other of the back of the bottom plate and the front of the bottom plate.

In this design, the enclosure can be arranged on one side of the support plate, such as the front side. At this time, one or more stiffeners can be arranged on the back of the support plate to enhance the strength of the support plate and prevent the support The board is not strong enough to deform.

In a possible design, the electric control board bracket is a high temperature resistant component.

In this design, the electric control board bracket is a high temperature resistant rack, which can improve the heat resistance of the electric control board bracket and prevent the electric control board bracket from deforming under high heat conditions.

In a possible design, the third structure includes a receiving groove provided on a surface of the support plate close to the bottom cover, the electric control board is installed in the receiving groove, and the connector is assembled On the side of the electric control board far away from the appliance assembly, the electric control board is provided with an escape hole, and one of the bottom wall of the receiving groove and the connector is provided with an anti-impact structure. The impact structure can pass through the escape hole and cooperate with the other of the bottom wall of the receiving groove and the connector.

In this design, an accommodating groove can be provided on the support plate to realize the installation of the electric control board on the support plate, that is, the electric control board can be directly installed in the accommodating groove. At the same time, an anti-impact structure can be provided on the bottom of the receiving groove to realize the positioning installation between the bracket board and the electric control board. During installation, the connector can be assembled on the side of the electric control board close to the bottom cover, and at the same time The connector is provided with an escape hole, and during installation, the anti-impact structure can be extended from the escape hole, and then abut against the connector or be fixed to the connector, so that after the electric control board is installed, the anti-impact structure can pass through Pass the electric control board, and form a support on the other side of the electric control board, so as to avoid the support plate, the bottom cover, etc. from directly squeezing the electric control board, which can improve the force of the electric control board and reduce the use of the electric control board The probability of being crushed during the process. Of course, in another solution, an anti-impact structure can also be provided on the connector, and then pass through the avoiding hole to form a support with the electric control board bracket, which can also prevent the bracket board, bottom cover, etc. from directly squeezing the electric control board.

Wherein, further, the containing groove is surrounded by a bottom plate and a surrounding plate.

In a possible design, the appliance assembly includes: a container body; a heating device installed at the bottom of the container body for heating the container body; wherein, the electric control board bracket is installed on the container The bottom of the body.

In this design, the appliance assembly includes a container body and a heating device, and the container body is used to contain food materials such as water, and the heating device is used for heating, so as to realize the cooking of the food materials in the container body. The electric control board is used to supply power to the heating device of the appliance assembly, etc., and to detect the temperature of the container body. At the same time, when the connector assembly also includes an electric control board, the connector assembly can also control the heating device through the electric control board Wait for the power up or not.

In a possible design, the electric heating appliance further includes a housing, the housing has an open end, the open end is installed on the bottom cover, and the housing is sleeved and installed outside the appliance assembly ; Operation display panel, installed on the housing, connected with the electric control board, able to cooperate with the electric control board, and control the work of the electric heating appliance.

In this design, the electric heating appliance also includes a shell, and appliance components are arranged in the shell. In this structure, the appliance components are used for direct contact with the food, and the shell is used to protect the appliance components and heat the appliance components. Heat insulation to prevent heat from the appliance components from spilling out. The operation display panel is used to display the content that the electric heating appliance needs to display, such as temperature, working status, etc., as well as to control the work of the product. For example, you can set operation buttons on the operation display panel, so that you can use the corresponding operation buttons. The product can be controlled to work in accordance with the corresponding workflow or procedure. Wherein, the operation display panel here is connected with the electric control board, so that the instructions given by the user through the operation display panel can be transmitted to the electric control board, so that the electric control board can perform corresponding control according to the user's operation.

In a possible design, the housing is a plastic housing or a stainless steel housing, the appliance components are made of stainless steel; the housing is provided with a handle and a container cover; the operation display panel is connected to the electric The control board is connected, or the operation display panel and the electric control board are connected in a wireless manner; the operation display panel is installed on the outer wall of the housing, or the housing is provided with a handle, the operation display The panel is installed on the handle of the housing.

In this design, the shell can be a plastic shell because the plastic is relatively light and cheap. Of course, the shell can also be stainless steel, which can ensure the strength of the shell. The appliance components can be made of stainless steel, because the stainless steel is relatively stable, so it is healthier and sanitary to directly contact food. By providing a handle on the housing, the user can move the electric heating appliance as a whole through the handle, and by providing a container cover, the container body can be opened and closed. The signal transmission between the operation display panel and the electric control panel can be effectively transmitted through wires, but can also be transmitted wirelessly through a wireless module, which is not specifically limited here. The operation display panel can be installed on the outer wall of the housing or on the handle, which can be selected according to actual needs.

The embodiment of the third aspect of the present application provides an electric heating device, comprising: a base assembly on which a power supply assembly is provided, the power supply assembly can be connected to an external power supply, and the power supply assembly includes a power connection device The second aspect provides an electric heating appliance that can be installed on the base assembly, and when the electric heating appliance is installed on the base assembly, the electrical connection device can be connected to The connector on the electric heating appliance is electrically connected, so that the connector is energized.

The electric heating device provided according to the embodiment of the present application includes a base assembly and the above-mentioned electric heating appliance, and the base assembly is used to support the installation of the electric heating appliance and to supply power to the electric heating appliance through the power supply assembly. Specifically, the power supply component includes a power connection device, and the power connection device can be specifically connected with a connector to realize the connection between the electric heating appliance and the power supply component. At the same time, a power plug can be provided on the power supply component to realize the realization through the power plug Connection of power supply components with external power sources such as mains. At the same time, since the electric heating device provided by the embodiment of the present application has the electric heating device provided by any embodiment of the second aspect, the electric heating device provided by the embodiment of the present application has the electric heating device provided by any embodiment of the second aspect. All the beneficial effects of electric heating appliances are not listed here.

Among them, specifically, the electric heating device can be a product such as a heating kettle, and of course, the electric heating device can also be a product other than a heating kettle.

The embodiment of the fourth aspect of the present application provides an electric control board support for an electric heating appliance. The electric heating appliance includes the electric control board support, an appliance assembly, a bottom cover, and an electric control board assembly. The control board bracket is located between the appliance assembly and the bottom cover. The electric control board assembly includes an electric control board and a connector connected to the electric control board. The electric control board assembly is installed on the electric control board. On the board bracket and located on the side of the electric control board bracket close to the bottom cover, wherein the electric control board bracket includes: a bracket plate located between the appliance assembly and the bottom cover; a first structure , Provided on the support plate, used to fix the support plate to the appliance assembly, and/or a second structure, provided on the support plate, the bottom cover can be installed through the second structure On the support board; the third structure is provided on the support board for installing the electronic control board assembly.

The electric control board support provided by the embodiment of the present application can be specifically used for electric heating appliances of electric heating devices such as kettles, and specifically, the electric heating appliance includes appliance components, a bottom cover, an electric control board assembly, and an electric control board support , And the appliance assembly is used to hold heated food, and the bottom cover is used to form a shell at the bottom of the appliance assembly to protect and insulate the appliance assembly. The electric control board assembly includes an electric control board and a connector, and the electric control board is used to electronically control the energization of the product, and the connector is used to connect with an external power supply or the power supply on the base assembly of the electric heating device, so that The parts on the electric heating appliance, such as heating devices, electric control boards, etc., can be supplied with power through an external power supply or the power supply on the base assembly. Specifically, the electronic control board support includes a support board, a first structure, a second structure, and a third structure. The support board can be connected to the appliance assembly through the first structure, and the bottom cover is on the support board through the second structure. The third structure is used to realize the installation between the electric control board assembly and the electric control board bracket. With this structure, the appliance assembly, bottom cover, electric control board assembly and other parts can be installed through the electric control board bracket, that is, the appliance assembly, bottom cover, electric control board assembly and other electric control board brackets can be installed by setting the electric control board bracket The surrounding parts are integrated and installed together, which can make the structure of the bottom of the appliance assembly more compact, thereby reducing the space occupied by peripheral parts such as the bottom cover and the electric control board assembly at the bottom of the appliance assembly. miniaturization. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of the product.

Among them, when the electric control board is connected to the connector, the connector can be directly rigidly connected to the electric control board, or a connecting line can be set between the electric control board and the connector to realize the connection between the electric control board and the connector. The electrical connection between the devices.

In addition, the electrical control board support provided in the above-mentioned embodiments of the present application also has the following additional technical features:

In this design, the detection element can be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the product can be controlled by the temperature of the container body. Of course, the detection element can also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance assembly. Of course, the detection element can also be other parts capable of detecting container parameters, such as a liquid level sensor.

Among them, the method of mounting the temperature sensor and other detection components on the substrate of the electric control board can be fixed connection, connection of software such as silicone, and elastic connection such as spring.

Among them, specifically, the detection element is a thermistor.

In a possible design, the detection element includes a temperature sensor, and the detection element is arranged in a low temperature area of the appliance assembly.

In this design, the appliance assembly includes a container body, and the bottom of the container body is provided with a heating device for heating. The specific structure of the heating device can be a heating tube or a heating plate, but whether it is a heating plate or a heating pipe, it is used for heating The parts are generally tubular structures, and when the tubular structure is coiled at the bottom of the container body, it cannot be evenly distributed at the bottom of the container body. Therefore, high temperature and low temperature areas are formed at the bottom of the container body, and the low temperature area is the bottom of the container body. The area where there is no heat pipe or the area far away from the heat pipe, while the high temperature area is the area where the container body and the heat pipe directly correspond, that is, the area where the heat pipe is set or the area very close to the heat pipe. When the detection element includes a temperature sensor, the temperature sensor can be installed in the low temperature area of the container body, so that the temperature sensor can avoid the high temperature area of the container body, so that the influence of the heating device on the temperature sensor can be reduced, thereby ensuring the temperature The temperature measurement accuracy of the sensor.

Among them, when the heating device is a heating tube, the low temperature zone of the appliance assembly is the same as the low temperature zone of the container body, and the heating plate is arranged at the bottom of the container body, and the heating tube is arranged at the bottom of the heating plate, the electric control board bracket Etc. can be installed on the heating plate. At this time, the low temperature area of the appliance assembly is the low temperature area of the heating plate. At this time, the temperature sensor and other detecting elements are installed in the low temperature area of the heating plate.

In this design, a plurality of fixing holes can be provided on the bracket plate, and then the mounting between the bracket plate and the appliance assembly can be realized through the cooperation of parts such as screws or bolts with the fixing holes. At the same time, multiple mounting posts can be set on the support plate, and mounting holes can be set on the mounting posts. During installation, the bottom cover bracket can be installed on the mounting posts. For example, the bottom cover can be installed by screws or bolts. To the mounting post.

In this design, the number of mounting posts and fixing holes can be equal, of course, the number of mounting posts and fixing holes can be unequal. At the same time, since the fixing holes are provided on the bracket plate, the strength of the bracket plate at the fixing holes will be weaker, and the installation of the mounting posts on the bracket plate will make the strength of the bracket plate at the mounting posts higher, therefore, Further, each fixing hole can be correspondingly arranged around a mounting column, that is, the fixing hole can be arranged beside the mounting column, so that the weak part and the stronger part of the support plate can be close to each other and integrated with each other. , In order to be able to improve the overall strength of the bracket plate.

In this design, the support board includes a bottom plate and a surrounding plate, so that the bottom plate and the surrounding plate can form an accommodating space for accommodating and installing parts such as electronic control board components. The enclosure can limit the installation boundary of these parts. At the same time, the enclosure can also support other objects to prevent other objects from squeezing into other parts in the containing space. Further, the enclosure plate can be arranged in a ring shape, that is, arranged in a circle around the circumferential direction of the bottom plate.

In a possible design, the support plate is a high temperature resistant part.

In this design, high temperature resistant materials can be used to make the bracket plate, so that the bracket plate itself can withstand high temperatures, thereby preventing the bracket from being deformed by heat. Furthermore, the support plate can be configured as a plastic part or a metal part.

In a possible design, the third structure includes a receiving groove provided on the surface of the support plate close to the bottom cover and a positioning column provided on the bottom wall of the receiving groove, and the electric control The board is installed in the accommodating groove, the connector is located on the side of the electric control board close to the bottom cover, the electric control board is provided with an escape hole, and the positioning post can pass through the escape hole and Mate with the connector.

In this design, an accommodating groove can be provided on the support plate to realize the installation of the electric control board on the support plate, that is, the electric control board can be directly installed in the accommodating groove. At the same time, a positioning column can be set on the bottom of the receiving groove to realize the positioning installation between the bracket board and the electric control board assembly. During installation, the connector can be installed on the side of the electric control board close to the bottom cover, and at the same time. The connector is provided with a avoidance hole, and during installation, the positioning column can be extended from the avoidance hole, and then abutted against the connector or fixed to the connector, so that after the electronic control board assembly is installed, the positioning column can pass through The electric control board is supported on the other side of the electric control board, so as to avoid the support plate, bottom cover, etc. from directly squeezing the electric control board, which can improve the force of the electric control board and reduce the use of the electric control board. The probability of being squeezed badly.

In a possible design, the positioning column is a plastic structure, a metal structure, a rubber structure, or a silicone structure.

In this design, the positioning column can be a plastic structure or a rubber structure or a silicone structure or a metal structure, etc., as long as it can bear a certain pressure, but the positioning column can be a soft structure such as plastic, rubber, or silicone, so that it can It forms a certain buffer to the impact and improves the impact resistance of the positioning column.

The embodiment of the fifth aspect of the present application provides an electric heating appliance, including: an appliance assembly; a bottom cover installed to the appliance assembly; the electric control board bracket provided by any embodiment of the fourth aspect is installed on the appliance Between the component and the bottom cover; an electric control board assembly, installed on the electric control board bracket, located on the side of the electric control board bracket close to the bottom cover, the electric control board assembly includes an electric control board And a connector connected to the electric control board.

The electric heating device provided according to the embodiment of the present application can be specifically used for electric heating devices such as kettles, and further, used for electronic heating devices such as electronic kettles. Specifically, the electric heating appliance includes an appliance assembly, a bottom cover, and an electric control board assembly. The appliance assembly is used to contain food, and the bottom cover is used to form a shell at the bottom of the appliance assembly to protect and heat the appliance assembly. . The electric control board assembly includes an electric control board and a connector, and the electric control board is used to electronically control the energization of the product, and the connector is used to connect with an external power supply or the power supply on the base assembly of the electric heating device, so that The parts on the electric heating appliance, such as heating devices, electric control boards, etc., can be supplied with power through an external power supply or the power supply on the base assembly. The electric control board bracket provided by any one of the embodiments of the fourth aspect is installed between the bottom cover and the appliance assembly, and is used to install the appliance assembly, the bottom cover, the electric control board assembly and other parts, that is, the electric control board bracket is used for The components around the electric control board bracket are integrated and installed together, which can make the structure of the bottom of the appliance assembly more compact, which can reduce the space occupied by peripheral parts such as the bottom cover and electric control board assembly at the bottom of the appliance assembly, and realize the kettle Such as the miniaturization of electric heating appliances. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products. At the same time, since the electric heating appliance provided by the embodiment of the present application has the electric control board support provided by any embodiment of the fourth aspect, the electric heating appliance provided by the embodiment of the present application has any embodiment provided by the fourth aspect. All the beneficial effects of the electric control board bracket of the company are not listed here.

Among them, in a specific solution, the electric control board bracket can be directly installed on the bottom of the appliance assembly, and then the electric control board assembly and the bottom cover can be installed on the electric control board bracket. Of course, the electric control board assembly and the bottom cover can also be assembled into a whole and then installed on the electric control board bracket. In another specific solution, the electric control board bracket can also be directly installed on the bottom cover, and then the bottom cover, the electric control board assembly and the electric control board bracket are assembled into a whole and then installed on the bottom of the appliance assembly.

In a possible design, the electric control board is installed between the bottom cover and the appliance assembly, and the connector is arranged on a side of the electric control board close to the bottom cover, and is connected to the electric control board. The control board is assembled into one body, and the connector includes a positive terminal, a negative terminal and a ground structure.

In this design, the electric control board can be installed between the bottom cover and the appliance assembly, and the electric control board can be connected to electricity through the connector and can be used to control the work of the appliance assembly. The connector can be directly installed on the side of the electric control board close to the bottom cover. And further, the electric control board and the connector can be assembled into one body, and the connector and the electric control board are integrated to realize the modularization of multiple dispersed parts, so that the electric control board assembly integrates the functions of control, power connection, etc. In this way, in specific use, the electric control board assembly can be assembled first, and then the electric control board assembly can be installed as a whole to the electric control board bracket, which can optimize the structure of the product and reduce the electric control board assembly in the appliance assembly. The space occupied by the bottom of the device solves the problem that the structure of the bottom of the existing appliance assembly is relatively complicated and inconvenient for installation. At the same time, with this structure, it is only necessary to install the electric control board assembly as a whole on the electric control board bracket instead of installing in multiple steps, which can simplify the installation steps of the product, improve installation efficiency, and reduce manual occupation. The connector includes a positive terminal, a negative terminal, and a ground structure. Among them, the positive connector is used to connect to the live wire of the external power supply or the electrical connection device on the base assembly, and the negative connector is used to connect to the neutral line of the external power supply or the electrical connection device on the base assembly, so that the connector can be connected to the external The electrical connection between power sources or electrical connection devices. One end of the grounding structure is used to connect to the ground wire of the three-wire power cord in the user’s home, while the other end of the grounding structure can be directly or indirectly connected to the kettle body and other appliance components, so that the appliance components can be realized through the grounding structure Ground. In this way, when the product leaks, the current can be introduced into the ground through the grounding structure to improve the safety performance of the product.

Among them, when the electrical control board is connected to the connector, the connector can be directly rigidly connected to the electrical control board, for example, through a rigid connection such as metal, or a connecting wire can be set between the electrical control board and the connector. In order to realize the non-rigid connection between the electric control board and the connector through the connecting wire.

In the above-mentioned yet another technical solution, further, a third conductive connector connected to the grounding structure is provided on the electrical control board, and the electrical control board assembly further includes a sensor, and the sensor includes: a fourth conductive A connector, connected to the appliance assembly; a fifth conductive connector, one end of the fifth conductive connector is connected to the fourth conductive connector, and the other end of the fifth conductive connector is connected to the third Conductive connector connection.

Further, the fourth conductive connection member may be a sensor mounting board, and the sensor further includes a sensor element for detection, a sensor line for sending information sensed by the sensor element, and The connecting terminal connected with the electric control board and the sealing structure used to make the sensor and the appliance assembly hermetically connected, such as sealant.

In a possible design, the connector is provided with a three-layer structure from the inside to the outside, one layer of the three-layer structure is the negative electrode connector, and the other layer of the three-layer structure is the positive electrode. Connector, the third layer in the three-layer structure is the grounding structure.

In this design, the connector can be arranged in a three-layer structure from the inside to the outside, so that it can be used as the negative terminal, positive terminal and grounding structure of the connector, and further, the grounding structure can be set as the innermost structure, The negative electrode connector is set as the outermost structure, and the positive electrode connector is set as the middle layer structure. Of course, the positions of the negative connection, positive connection and grounding structure can also be interchanged. For example, the positive connection can be set to the innermost structure, the negative connection can be set to the middle structure, and the grounding structure can be set to the outermost structure. structure.

In another solution, the negative electrode connector, the positive electrode connector, and the grounding structure can also be three independently arranged conductive sheets, and it is not necessary to provide a three-layer structure with inserts.

In a possible design, the grounding structure is a grounding wire or a grounding conductive sheet, and/or the grounding structure is riveted or welded and installed on the electric control board.

In this design, the grounding structure can be specifically a grounding wire, or a conductive sheet connected to the ground, of course, it can also be a grounding terminal, and the type of grounding structure can be selected according to actual needs, and further, the grounding structure It is a grounding wire, that is, the grounding structure can be a wire that can be grounded, which can make the grounding structure relatively simple, and thus can reduce the cost of the product. Furthermore, the grounding structure can be installed on the electric control board by riveting or welding. Of course, the grounding structure can also be installed on the electric control board by plugging.

In a possible design, an extension structure is provided on the ground structure.

In this design, by providing an extension structure on the grounding structure, the extension structure can be used to realize the connection between the grounding structure and the appliance components such as the kettle body, so that the grounding structure is connected to the appliance component or the electric control board or the sensor Time is more convenient.

Further, the extension structure is an elastic conductive sheet or a wire. This makes it easier to install the grounding structure and the pot body and other appliance components.

In a possible design, the grounding structure is a copper ring or a copper rod, and the extension structure is arranged on the copper ring or the copper rod and extends along the outer direction of the copper ring or the copper rod.

In this design, the innermost layer of the three-layer structure can be set as the grounding structure. At this time, the extension structure can be extended from the bottom of the grounding structure and then extended to the side of the connector. Of course, the extension structure can also be extended from bottom to top, so that the extension structure can be fixedly installed with the bottom of the appliance assembly such as the kettle body.

Further, the ground structure is a copper structure.

In a possible design, the extension structure is mounted on the appliance assembly through a threaded connection. With this arrangement, the extension structure can be installed on the appliance assembly through threaded connections, such as screws and bolts. Further, holes can be drilled on the extension structure in advance for installation with screws or bolts, etc. Of course, holes can also be drilled on the extension structure on site during specific installation to realize the installation of screws or bolts. Of course, The extension structure and the appliance assembly can also be installed by self-tapping screws. At this time, it is not necessary to punch holes in the extension structure. In addition, the extension structure may also be a structure such as a wire.

In a possible design, the appliance assembly includes a container body and a heating device arranged at the bottom of the container body.

In this design, the appliance assembly includes a container body and a heating device, wherein the container body is used to contain food, and the heating device is used to generate heat to heat the container body. The heating device can be a heating tube and a heating plate, and when the heating device is a heating plate, an electric control board bracket or the like can be installed at the bottom of the container body or on the lower surface of the heating plate.

In a possible design, the electric heating appliance further includes a temperature fuse or a temperature switch installed on the electric control board bracket; the electric heating appliance further includes a detection device installed on the electric control board bracket element.

In this design, the temperature fuse or temperature switch can be used for overheating protection, so that the temperature can be controlled by the electric control board and the temperature fuse or temperature switch, so that the product can automatically shut down when the temperature is too high. Electricity. For the temperature fuse, you can set a fuse that will be blown when the temperature is greater than a certain value, so that overheating protection can be achieved by the fusing of the fuse. The detection element can be specifically used to detect the temperature, pressure or liquid level of the appliance components, so that the temperature, pressure or liquid level of the electric heating appliance can be known at any time during the working process, so that the electric control board can be based on these parameters To control the follow-up work of the product.

In a possible design, the electric heating appliance further includes a housing, the housing has an open end, the open end is installed on the bottom cover, and the housing is sleeved and installed outside the appliance assembly.

In this design, an outer shell can be provided outside the appliance assembly, and the outer shell can protect the appliance assembly, and heat the appliance assembly to prevent the heat from the appliance assembly from overflowing.

In a possible design, the electric heating appliance further includes an operation display panel installed on the housing, connected to the electric control board, and capable of cooperating with the electric control board to control The work of the electric heating appliance.

In this design, the operation display panel is used to display the content that the electric heating appliance needs to display, such as temperature, working status, etc., as well as to control the work of the product. For example, operation buttons can be set on the operation display panel so that the corresponding The operating buttons can control the product to work in accordance with the corresponding workflow or program. Wherein, the operation display panel here is connected with the electric control board, so that the instructions given by the user through the operation display panel can be transmitted to the electric control board, so that the electric control board can perform corresponding control according to the user's operation.

In a possible design, the shell is a plastic shell or a stainless steel shell, the container body is made of stainless steel; the shell is provided with a handle and a container cover; the operation display panel is connected to the electric The control board is connected, or the operation display panel and the electric control board are connected in a wireless manner; the operation display panel is installed on the outer wall of the housing, or the housing is provided with a handle, the operation display The panel is installed on the handle of the housing.

In this design, the shell can be a plastic shell because the plastic is relatively light and cheap. Of course, the shell can also be stainless steel, which can ensure the strength of the shell. The container body can be made of stainless steel, because the stainless steel is relatively stable, so it is healthier and sanitary to directly contact food. By providing a handle on the housing, the user can move the electric heating appliance as a whole through the handle, and by providing a container cover, the container body can be opened and closed. The signal transmission between the operation display panel and the electric control panel can be effectively transmitted through wires, but can also be transmitted wirelessly through a wireless module, which is not specifically limited here. The operation display panel can be installed on the outer wall of the housing or on the handle, which can be selected according to actual needs.

Wherein, further, the electric control board includes a substrate and a relay, and the electrical relay is installed on the substrate; the connector includes a positive terminal and a negative terminal installed on the substrate.

In this design, the electric control board includes a base plate and a relay, and the base plate is used to implement basic control and installation, as well as to achieve circuit integration, and the relay is used to control the on and off of the power supply. The connector includes a positive connector and a negative connector installed on the substrate. The positive connector and the negative connector are used to connect the positive and negative poles of the external power supply or the power supply on the base assembly to realize the connection of the connector.

Further, the positive terminal is riveted or welded and mounted on the substrate, and the negative terminal is riveted or welded and mounted on the base plate.

In a possible design, the electric control board is a PCB board.

In this design, the electronic control board can be a PCB board, because the PCB board is a common electronic control component, so it is more common, so it is better to purchase.

An embodiment of the sixth aspect of the present application provides an electric heating device, including: a base assembly on which a power supply assembly is provided, the power supply assembly can be connected to an external power supply, and the power supply assembly includes a power connection device The fifth aspect provides an electric heating appliance that can be installed on the base assembly, and when the electric heating appliance is installed on the base assembly, the electrical connection device can be connected to The connector is electrically connected so that the connector is energized.

The electric heating device provided according to the embodiment of the present application includes a base assembly and the above-mentioned electric heating appliance, and the base assembly is used to support the installation of the electric heating appliance and to supply power to the electric heating appliance through the power supply assembly. Specifically, the power supply component includes a power connection device, and the power connection device can be specifically connected with a connector to realize the connection between the appliance component and the power supply component. At the same time, a power plug can be provided on the power supply component to realize the power supply through the power plug. Connection of components to external power sources such as mains. At the same time, since the electric heating device provided by the embodiment of the present application has the electric heating device provided by any embodiment of the fifth aspect, the electric heating device provided by the embodiment of the present application has the electric heating device provided by any embodiment of the fifth aspect. All the beneficial effects of electric heating appliances are not listed here.

Wherein, further, the electric heating device can be specifically a product such as a heating kettle, and of course, the connector can also be other products besides the heating kettle.

The embodiment of the seventh aspect of the present application provides an electric control board assembly for an electric heating appliance, the electric heating appliance includes an appliance assembly, wherein the electric control board assembly includes: an electric control board; a connector, including A plurality of electrical connection connectors for electrical connection, the connector and the electric control board are assembled into one body, and after the connector and the electric control board are assembled into one body, they can be installed to the appliance assembly, and Control the operation of the appliance assembly.

The electric control board assembly provided according to the embodiment of the present application can be specifically used for electric heating appliances such as kettles, and further, used for electronic electric heating appliances such as electronic kettles. The electric control board assembly includes an electric control board and a connector assembled with each other. The electric control board can be used to specifically control the work of electric heating appliances, such as controlling whether the product is energized according to the temperature detected by the temperature sensor, such as controlling Whether the heating device is energized or not. Of course, the electronic control board can also be used to control other tasks of the product. The connector is mainly used to connect with other electrical connection devices or external power supplies to realize the power supply of electric heating appliances. For example, the connector can be connected to the electrical connection device on the base assembly of the electric heating device so that the electrical connection can be used. The device and the connector lead the electricity on the base assembly to the appliance assembly of the electric heating appliance. Specifically, the electrical connection on the connector may specifically include a positive terminal connected to the live wire and a negative terminal connected to the neutral wire. The electric control board assembly provided by this structure assembles the connector and the electric control board into a whole, and realizes the modularization of multiple scattered parts, so that the electric control board assembly can integrate the functions of control and power connection. In this way, in specific use, you can first assemble the electric control board assembly as a whole, and then install the electric control board assembly as a whole to the appliance components such as the kettle body of the electric heating appliance, so that the structure of the product can be optimized, and the electricity can be reduced. The space occupied by the control board assembly at the bottom of the pot body and other appliance components solves the problem that in the prior art, the electric control board and the existing connector are independent parts, and they are both arranged at the bottom of the pot body and other appliance components, resulting in the pot body The structure of the bottom of the appliance assembly is more complicated, which is not convenient for installation. At the same time, with this structure, it is only necessary to install the electric control board assembly as a whole on the pot body and other appliance components, so there is no need to install the connector and the electric control board to the bottom of the pot body and other appliance components in multiple steps. It can simplify the installation steps of the product, improve the installation efficiency, and reduce the manual occupation, thereby reducing the production cost of the product, and solving the problem of excessive production cost of products such as electronic kettles.

Wherein, when the connector and the electric control board are assembled into one body, they can be assembled into a detachable structure by detachable means, or they can be assembled into a non-detachable integral structure by welding or the like. Among them, assembling multiple parts into one body in this application means assembling multiple parts into a whole, rather than integrally connecting multiple parts. At the same time, when the electrical control board is connected to the connector, the connector can be directly rigidly connected to the electrical control board, for example, through a rigid connection such as metal, or a connecting wire can be set between the electrical control board and the connector. In order to realize the non-rigid connection between the electric control board and the connector through the connecting wire.

In a possible design, the electric control board includes a substrate and an electric control device, and the electric control device is installed on the substrate; wherein the connector is installed on the substrate.

In this design, the electric control board includes a base board and an electric control device, and the base board is used to realize the control operation and installation with other parts, as well as to realize the integration of the circuit, and the electric control device can be a relay, so that it can be passed The relay controls the on and off of the product's power supply. The connector can be directly assembled on the substrate.

In a possible design, the electric control board assembly further includes: a detection element installed on the substrate and connected to the electric control device; wherein the electric control board, the connector, and the detection element Assemble into one.

In this design, the detection element can be specifically used to detect the temperature, pressure or liquid level of the pot body and other appliance components, so that the temperature, pressure or liquid level of the electric heating appliance can be known at any time during the working process, so as to The electronic control board can control the subsequent work of the product according to these parameters. The electric control board assembly provided by this structure assembles the connector, the detection element and the electric control board into a whole, and realizes the modularization of multiple scattered parts, so that the electric control board assembly can integrate control, power connection and temperature measurement In this way, in specific use, the electric control board assembly can be assembled first, and then the electric control board assembly can be installed as a whole on the kettle body and other appliance components of the electric heating appliance, so that the structure of the product can be optimized , Reduce the space occupied by the electric control board component at the bottom of the pot body and other appliance components, solve the problem that the electric control board, the thermostat and the existing connector are all independent parts, and they are all set at the bottom of the pot body and other appliance components. As a result, the structure of the bottom of the pot body and other appliance components is relatively complicated, which is not convenient for installation.

In this design, the detection element can be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the product can be controlled by the temperature of the kettle body and other appliance components. Of course, the detection element can also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance components such as the kettle body. Of course, the detection element can also be other parts capable of detecting container parameters, such as a liquid level sensor.

Further, the plurality of electrical connection connectors include a positive electrode connector and a negative electrode connector, and the positive electrode connector and the negative electrode connector are both welded or both riveted and installed on the substrate, or the positive electrode connector and the negative electrode connector are both plugged and installed On the substrate.

In this design, the positive and negative connectors can form a power supply loop with the live and neutral wires in the user's home. The positive connector and the negative connector can be installed on the substrate by any conventional installation method, but further, the positive connector and the negative connector can be installed on the substrate by riveting or welding, because the riveting or welding method is more reliable, and Also easy to operate. Of course, the positive terminal and the negative terminal can also be installed on the substrate by means of buckles, screws, and plug connections. The soldering can be a soldering method of soldering, and the plug connection can be plugged in the manner of a terminal.

In one possible design, the electrical control device is a relay.

In a possible design, the electric control board is a PCB board.

In a possible design, the connector further includes: a grounding structure connected to the appliance component for grounding the appliance component.

In this design, a grounding structure can be provided on the connector, and one end of the grounding structure is used to connect with the ground wire of the user's home three-wire power cord, and the other end of the grounding structure can be directly or indirectly connected to the pot body, etc. The appliance components are connected so that the appliance components can be grounded through the grounding structure. In this way, when the product leaks, the current can be introduced into the ground through the grounding structure to improve the safety performance of the product.

In a possible design, the connector is provided with a three-layer structure from the inside to the outside. One layer of the three-layer structure is a negative terminal, and the other layer of the three-layer structure is a positive terminal. The third layer in the three-layer structure is a grounded structure.

Further, the ground structure is a copper structure.

In a possible design, the electric control board assembly further includes: a fuse, which is arranged on the connector or on the electric control board.

In this design, the fuse will be automatically disconnected after its current is greater than its limit value, so that it can prevent the current on the electric control board from being too large, so the electric control board can be protected by current limiting by setting the fuse. Among them, the fuse can be specifically installed on the connector or the electric control board through connection methods such as screw connection, riveting, welding, elastic connection, and snap connection.

In a possible design, the connector is assembled on one side of the electric control board, the electric control board is provided with an escape hole, the connector is provided with an anti-impact structure, the anti-impact structure It can pass through the escape hole.

In this design, when assembling the connector and the electric control board, the connector can be installed on the side of the electric control board far away from the appliance components, and by setting the avoidance hole on the electric control board, the connector can be installed The impact structure makes the connector and the electric control board assembled into a whole, the impact-resistant structure on the connector can pass through the electric control board and form a support on the other side of the electric control board. After being attached to the pot body and other appliance components, the impact-resistant structure can support the pot body and other appliance components to prevent the pot body and other appliance components from directly squeezing the electric control board, which can improve the force of the electric control board and reduce the electric power. The concept that the control board is crushed during use.

In a possible design, the impact-resistant structure is a plastic structure, a metal structure, a rubber structure, or a silicone structure.

In this design, the impact-resistant structure can be a plastic structure or a rubber structure or a silicone structure or a metal structure, as long as it can bear a certain pressure, but the impact-resistant structure can be a softer structure such as plastic, rubber, or silicone. This can form a certain buffer for the impact and improve the impact resistance of the impact-resistant structure.

In a possible design, a first positioning structure is provided on the connector, a second positioning structure is provided on the electric control board, and the connector passes through the first positioning structure and the second positioning structure. The structure is matched and installed on the electric control board.

In this design, a first positioning structure can be provided on the connector, and a second positioning structure can be provided on the electronic control board. In this way, the first positioning structure can be matched with the second positioning structure to realize the electrical control of the connector. Preliminary positioning on the board, and after the preliminary positioning, the connection between the positive and negative connectors of the connector and the electric control board can be directly realized. Through preliminary positioning, the positions of the electric control board and the connector can be fixed in advance, and the positive and negative terminals of the connector can be prevented from moving when connected with the electric control board.

Wherein, when an anti-impact structure is provided on the connector, no additional first positioning structure is required. In this case, the positioning can be directly performed through the anti-impact structure, that is, at this time, the anti-impact structure can be combined with the first positioning structure. One. Of course, the anti-impact structure and the first positioning structure can also be provided at the same time. When the impact resistance structure is not provided on the connector, the first positioning structure can be provided on the connector.

In this design, the number of the first positioning structure and the number of the second positioning structure can be multiple, so that multiple positioning can be realized to ensure the reliability of positioning.

In this design, the first positioning structure can be a positioning column or a positioning hole. At this time, the second positioning structure is the other of the positioning column and the positioning hole, so that the connection can be realized through the plug-in fit of the positioning column and the positioning hole. The positioning between the controller and the electric control board. Furthermore, the first positioning structure locates the hole, and the first positioning structure locates the post.

An embodiment of the eighth aspect of the present application provides an electric heating appliance, including: an appliance assembly; a bottom cover mounted to the appliance assembly; and the electric control board assembly provided by any one of the embodiments of the seventh aspect, the electric The control board assembly is arranged between the bottom cover and the appliance assembly.

The electric heating appliance provided according to the embodiment of the present application includes a bottom cover, an electric heating appliance and an electric control board assembly, and the bottom cover can be installed at the bottom of the appliance assembly, and the electric control board assembly is arranged between the bottom cover and the appliance assembly , Can be installed on the appliance assembly or on the bottom cover. And the connector of the electric control board assembly can partially extend out of the bottom cover to facilitate electrical connection with the base assembly. At the same time, since the electric heating appliance provided by the embodiment of the present application has the electric control board assembly provided by any embodiment of the seventh aspect, the electric heating appliance provided by the embodiment of the present application has any embodiment of the seventh aspect. All the beneficial effects of the electronic control board assembly of the company are not listed here.

Among them, in a specific solution, the electric control board assembly is installed on the bottom cover and assembled with the bottom cover as a whole. In the specific installation, the connector and the electric control board can be assembled together, and then assembled with the bottom cover as a whole. Finally, the assembly of the bottom cover, the connector and the electric control board can be assembled to the appliance assembly. In another solution, the electric control board assembly is installed on the appliance assembly. At this time, the electric control board assembly can be installed on the bottom of the appliance assembly first, and then the bottom cover can be installed on the bottom of the appliance assembly.

In a possible design, the projection of the electric control board assembly on the appliance assembly is located in an area centered on the center of the appliance assembly.

In this design, the electric control board assembly can be installed at the bottom center of the appliance assembly, so that when the electric heating appliance and the base assembly are energized, the middle part of the electric heating appliance can be plugged and connected with the power supply on the base assembly. Of course, the electric control board assembly can also be installed on the edge of the bottom of the appliance assembly.

In a possible design, the electric heating appliance further includes: an electric control board bracket installed at the bottom of the appliance assembly; wherein the bottom cover is installed on the electric control board bracket, and the electric control board assembly Installed on the side of the electric control board bracket close to the bottom cover.

In this design, an electric control board bracket can be provided at the bottom of the appliance assembly, so that the electric control board bracket can be used to realize the installation between the electric control board assembly, the bottom cover, etc. and the appliance assembly.

In a possible design, the electrical control board support includes: a support board, located between the appliance assembly and the electrical control board assembly; a first structure, provided on the support board, used to The bracket plate is fixed to the appliance assembly, and/or the second structure is arranged on the bracket plate, the bottom cover can be installed on the bracket plate through the second structure; the third structure is arranged on The bracket board is used to install the electric control board assembly.

In this design, the electric control board bracket includes a bracket board, a first structure, a second structure, and a third structure. The bracket board can be connected to the appliance assembly through the first structure, and the bottom cover is on the bracket board through the second structure. The third structure is used to realize the installation between the electric control board assembly and the electric control board bracket. With this structure, the appliance assembly, bottom cover, electric control board assembly and other parts can be installed through the electric control board bracket, that is, the appliance assembly, bottom cover, electric control board assembly and other electric control board brackets can be installed by setting the electric control board bracket The surrounding parts are integrated and installed together, which can make the structure of the bottom of the appliance assembly more compact, thereby reducing the space occupied by peripheral parts such as the bottom cover and the electric control board assembly at the bottom of the appliance assembly. miniaturization. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products.

Among them, specifically, the detection element is a thermistor.

In this design, the number of mounting posts and fixing holes can be equal, and of course, the number of mounting posts and fixing holes can also be unequal. At the same time, since the fixing holes are provided on the bracket plate, the strength of the bracket plate at the fixing holes will be weaker, and the installation of the mounting posts on the bracket plate will make the strength of the bracket plate at the mounting posts higher, therefore, Further, each fixing hole can be correspondingly arranged around a mounting column, that is, the fixing hole can be arranged beside the mounting column, so that the weak part and the stronger part of the bracket can be close to each other. Comprehensively, in order to be able to improve the overall strength of the support plate.

In this design, when the electric control board bracket is specifically installed, screws and other fasteners can be used to realize the installation between the electric control board bracket and the appliance assembly, because the screwing method is convenient to operate, reliable and inexpensive to install.

In a possible design, the third structure includes a receiving groove provided on a surface of the support plate close to the bottom cover, the electric control board is installed in the receiving groove, and the connector is assembled On the side of the electric control board far away from the appliance assembly, the electric control board is provided with an escape hole, and one of the bottom wall of the containing groove and the connector is provided with an anti-impact structure, the The anti-impact structure can pass through the escape hole and cooperate with the other of the bottom wall of the receiving groove and the connector.

In this design, an accommodating groove can be provided on the support plate to realize the installation of the electric control board on the support plate, that is, the electric control board assembly can be directly installed in the accommodating groove. At the same time, an anti-impact structure can be provided on the bottom of the receiving groove to realize the positioning installation between the bracket board and the electric control board assembly. During installation, the connector can be assembled on the side of the electric control board close to the bottom cover. At the same time, a avoidance hole is provided on the connector, and during installation, the anti-impact structure can be extended from the avoidance hole, and then abut against the connector or be fixed to the connector, so that after the electric control board assembly is installed, the impact resistance The structure can pass through the electric control board, and form a support on the other side of the electric control board, so as to avoid the support plate, the bottom cover, etc. from directly squeezing the electric control board, which can improve the force of the electric control board and reduce the electric control The probability of the board being crushed during use. Of course, in another solution, an anti-impact structure can also be provided on the connector, and then pass through the avoiding hole to form a support with the electric control board bracket, which can also prevent the bracket board, bottom cover, etc. from directly squeezing the electric control board.

In this design, the appliance assembly includes a container body and a heating device, and the container body is used to contain food materials such as water, and the heating device is used for heating, so as to realize the cooking of the food materials in the container body. The electric control board assembly is used to supply power to the heating device of the appliance assembly and to detect the temperature of the container. At the same time, when the electric control board assembly also includes an electric control board, the electric control board assembly can also be used to Control the energization of heating devices, etc.

In a possible design, the electric heating appliance further includes a housing, the housing has an open end, the open end is installed on the bottom cover, and the housing is sleeved and installed outside the appliance assembly ; Operation display panel, installed on the housing, connected with the electric control board, can cooperate with the electric control board, and control the work of the electric heating appliance.

The embodiment of the ninth aspect of the present application provides an electric heating device, comprising: a base assembly on which a power supply assembly is provided, the power supply assembly can be connected to an external power supply, and the power supply assembly includes a power connection device The eighth aspect provides an electric heating appliance that can be installed on the base assembly, and when the electric heating appliance is installed on the base assembly, the electric connection device can be connected to The connector on the electric heating appliance is electrically connected, so that the connector is energized.

The electric heating device provided according to the embodiment of the present application includes a base assembly and the above-mentioned electric heating appliance, and the base assembly is used to support the installation of the electric heating appliance and to supply power to the electric heating appliance through the power supply assembly. Specifically, the power supply component includes a power connection device, and the power connection device can be specifically connected with a connector to realize the connection between the electric heating appliance and the power supply component. At the same time, a power plug can be provided on the power supply component to realize the realization through the power plug Connection of power supply components with external power sources such as mains. At the same time, since the electric heating device provided by the embodiment of the present application has the electric heating device provided by any embodiment of the eighth aspect, the electric heating device provided by the embodiment of the present application has the electric heating device provided by any embodiment of the eighth aspect. All the beneficial effects of electric heating appliances are not listed here.

Among them, further, the electric heating device can be specifically a product such as a heating kettle, and of course, the electric heating device can also be other products other than a heating kettle.

The additional aspects and advantages of the present application will become obvious in the following description, or be understood through the practice of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Figure 1 is a schematic structural diagram of a connector assembly provided by an embodiment of the present application;

Figure 2 is a schematic diagram of an exploded structure of a connector assembly provided by an embodiment of the present application;

FIG. 3 is another schematic structural diagram of the connector assembly provided by an embodiment of the present application;

Figure 4 is a schematic structural diagram of a connector assembly provided by another embodiment of the present application;

FIG. 5 is a schematic structural diagram of a connector assembly provided by another embodiment of the present application;

Figure 6 is a schematic diagram of the sensor structure of the connector assembly shown in Figure 5;

Fig. 7 is a schematic structural diagram of a connector assembly provided by a fourth embodiment of the present application;

Fig. 8 is a schematic structural diagram of an electric heating appliance corresponding to the connector assembly in Fig. 1 provided by the present application;

FIG. 9 is a schematic structural diagram of an electric heating device corresponding to the connector assembly in FIG. 1 provided by the present application;

FIG. 10 is a schematic structural diagram of an electric heating device corresponding to the connector assembly in FIG. 4 provided by the present application;

FIG. 11 is a schematic structural diagram of an electric heating device corresponding to the connector assembly in FIG. 4 provided by another embodiment of the present application;

FIG. 12 is a schematic structural diagram of an electric heating device corresponding to the connector assembly in FIG. 4 in another embodiment;

FIG. 13 is a schematic structural diagram of the bottom cover and the connector assembly provided by the embodiment of the present application assembling into a whole;

FIG. 14 is a schematic structural view of the bottom cover and the connector assembly provided in another embodiment of the present application assembling into a whole;

FIG. 15 is a schematic structural view of the bottom cover and the connector assembling an integral body provided by another embodiment of the present application;

16 is a schematic structural diagram of an electric heating device including a bracket provided by an embodiment of the present application;

Figure 17 is a schematic diagram of the structure of the bracket in Figure 16;

Fig. 18 is another schematic diagram of the structure of the bracket in Fig. 16;

19 is a schematic structural diagram of an appliance assembly of an electric heating appliance provided by an embodiment of the present application;

Fig. 20 is a schematic structural diagram of an appliance assembly of an electric heating appliance provided by another embodiment of the present application;

Figure 21 is a schematic structural diagram of an electric heating appliance provided by an embodiment of the present application;

22 is a schematic structural diagram of the base assembly of the electric heating device provided by the embodiment of the present application;

Figure 23 is a schematic structural diagram of an electric heating device provided by an embodiment of the present application;

24 is another schematic diagram of the structure of the electric heating device provided by the embodiment of the present application;

Fig. 25 is a partial structural diagram of an electric control board assembly provided by an embodiment of the present application.

Among them, the corresponding relationship between the reference signs and component names in Figures 1 to 25 is:

1 connector assembly, 12 base, 122 receiving cavity, 124 connecting hole, 14 connector, 142 positive connector, 144 negative connector, 146 grounding structure, 1462 extension structure, 148 anti-impact structure, 16 electronic control board, 162 substrate, 164 relay, 166 first conductive connection, 168 third conductive connection, 18 sensor, 180 sensing element, 182 fourth conductive connection, 184 fifth conductive connection, 186 sealing structure, 188 connection terminal, 189 sensor Line, 2 bottom cover, 32 container body, 34 heating device, 36 housing, 362 handle, 38 operation display panel, 39 container cover, 4 electric control board bracket, 40 bracket board, 402 bottom plate, 404 wall, 406 stiffener, 42 fixing hole, 44 mounting post, 442 mounting hole, 46 third structure, 462 receiving slot, 464 positioning post, 48 fourth structure, 482 mounting slot, 484 elastic fixing member, 4842 card slot, 49 fifth structure, 5 base Components, 52 electrical connection devices, 6 first fasteners, 7 second fasteners, 8 second conductive connectors, 9a rigid connectors, 9b connecting wires, A low temperature zone, 100 appliance components.

Detailed ways

In order to be able to understand the above objectives, features and advantages of the application more clearly, the application will be further described in detail below in conjunction with the accompanying drawings and specific implementations. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other if there is no conflict.

In the following description, many specific details are set forth in order to fully understand this application. However, this application can also be implemented in other ways different from those described here. Therefore, the scope of protection of this application is not covered by the specific details disclosed below. Limitations of the embodiment.

The following describes the connector assembly 1, the electric control board bracket 4, the electric control board assembly, the electric heating appliance, and the electric heating device provided according to some embodiments of the present application with reference to FIGS. 1 to 25.

As shown in Figures 1 to 7, the embodiment of the first aspect of the present application provides a connector assembly 1 for an electric heating appliance, wherein the electric heating appliance includes an appliance assembly 100, and the connector assembly 1 includes a base 12. The base 12 is provided with a receiving cavity 122 with an opening at one end; the connector 14 includes at least a three-layer structure from the inside to the outside, one of the three-layer structure is the negative terminal 144, and the other of the three-layer structure One layer is the positive connector 142, and the other layer of the three-layer structure is the ground structure 146; wherein, the positive connector 142, the negative connector 144 and the ground structure 146 are all installed in the containing cavity 122, and the bottom wall of the containing cavity 122 is provided There is at least one communication hole 124, and the external power source can be electrically connected to the positive terminal 142, the negative terminal 144 and the ground structure 146 through the at least one communication hole 124.

The connector assembly 1 provided according to the embodiment of the present application can be specifically used for electric heating appliances such as kettles, so that the electric heating appliances can be connected to a base or an external power source, so that the electric heating appliances can be connected to electricity. With this structure, the thermostat in the existing structure can be replaced by the connector 14 to connect the electric heating appliance, so the use of the existing thermostat can be eliminated, and the cost of the electric heating appliance can be reduced. Specifically, the connector assembly 1 includes a base 12 and a connector 14. The base 12 is provided with a receiving cavity 122 with an open end, so that the receiving cavity 122 can accommodate and install the connector 14. At the same time, The base 12 can also be used to implement the overall installation of the connector assembly 1 on other parts. The connector 14 is mainly used to connect with other power-connecting devices 52 or an external power source to realize power supply for the appliance assembly 100. Specifically, the connector 14 includes a positive terminal 142, a negative terminal 144, and a grounding structure 146. The positive terminal 142 is used to connect to an external power source or the live wire of the electrical connection device 52 on the base assembly 5, and the negative terminal 144 is used to connect to The neutral line connection of the external power supply or the power connection device 52 on the base assembly 5 can realize the electrical connection between the connector 14 and the external power supply or the power connection device 52. One end of the grounding structure 146 is used to connect to the ground wire of the three-wire power cord in the user’s home, and the other end of the grounding structure 146 can be directly or indirectly connected to the appliance assembly 100 such as the kettle body, so that the appliance assembly 100 can be Grounding is achieved by the grounding structure 146. In this way, when the product leaks, the current can be introduced into the ground through the grounding structure 146 to improve the safety performance of the product. Specifically, the connector 14 can be arranged in a three-layer structure from the inside to the outside, and the three-layer structure can be used as the negative terminal 144, the positive terminal 142, and the grounding structure 146 of the connector 14, and further, the negative terminal 144 can be arranged For the innermost structure, the ground structure 146 is provided as the outermost structure, and the positive electrode tab 142 is provided as the middle structure. Of course, the positions of the negative terminal 144, the positive terminal 142, and the grounding structure 146 can also be interchanged. For example, the positive terminal 142 can be set to the innermost structure, and the negative terminal 144 can be set to the middle structure, and the grounding structure 146 Set as the outermost structure. At the same time, in order to facilitate the connection of the positive terminal 142, the negative terminal 144, and the grounding structure 146 with other parts, such as the electric control board 16, a communicating hole 124 may be provided on the bottom wall of the receiving cavity 122 of the base 12 to make the connector Each connector on 14 can be electrically connected to an external power cord through the communication hole 124. Furthermore, one end of the positive electrode connector 142, the negative electrode connector 144, and the ground structure 146 can be extended from the communicating hole 124 at the bottom of the base 12, and then connected to the electronic control board 16 and other components. Of course, in another solution, the positive electrode connector 142, the negative electrode connector 144, and the grounding structure 146 may not extend from the bottom of the base 12. In this case, the connector on the electric control board 16 etc. can be inserted through the communicating hole 124. The inside of the base 12 is then correspondingly connected with the positive terminal 142, the negative terminal 144 and the ground structure 146.

In addition, in other solutions, (not shown in this embodiment), the negative terminal 144, the positive terminal 142, and the grounding structure 146 can also be three independently arranged structures, and not necessarily arranged as three-layered inserts. structure. The external power source may be a power cord or the base connector 14.

In an embodiment of the present application, as shown in FIGS. 1 to 5, the connector assembly 1 further includes an electric control board 16 disposed on the base 12, and the electric control board 16 is electrically connected to the connector 14.

In this embodiment, the connector assembly 1 further includes an electric control board 16, and the electric control board 16 can be used to specifically control the work of the product, such as controlling whether the product is energized according to the temperature detected by the temperature sensor, such as controlling the heating device 34 Is powered on or not. Of course, the electronic control board 16 can also be used to control other tasks of the product. The electric control board 16 is also connected to the connector 14 so that the electric control board 16 can be energized through the connector 14. Wherein, when the electric control board 16 is connected to the connector 14, the connector 14 can be directly rigidly connected to the electric control board 16, as shown in FIG. 23. For example, as shown in FIG. 23, the connection is made through a rigid connection 9a such as metal. For connection, as shown in FIG. 24, a connecting wire 9b is provided between the electric control board 16 and the connector 14, so as to realize a non-rigid connection between the electric control board 16 and the connector 14 through the connecting wire 9b.

In an embodiment of the present application, as shown in FIG. 1, the electric control board 16 includes a substrate 162 and an electric control device (which may be specifically the relay 164 in FIG. 1), and the electric control device is mounted on the substrate 162; The base 12 is mounted on the base plate 162.

In this embodiment, the electric control board 16 includes a base plate 162 and an electric control device, and the base plate 162 is used to implement control operations and installation with other parts, as well as to implement circuit integration, etc., and the electric control device may be a relay 164. In this way, the on-off of the power supply of the product can be controlled through the relay 164. The base 12 and the connector 14 can be directly assembled on the substrate 162.

In an embodiment of the present application, as shown in FIG. 1, the electrical control device is a relay 164.

In this embodiment, the electrical control device is a relay 164, and the relay 164 can be used to control the on-off of the power supply, so that the start-stop control of the product can be realized through the control of the electronic control board 16.

Specifically, the electronic control board 16 is a PCB board.

In an embodiment of the present application, as shown in FIGS. 1 and 8, the base 12, the connector 14 and the electric control board 16 are assembled into one body, and the base 12, the connector 14 and the electric control board 16 are assembled into one body Then, it can be installed to the appliance assembly 100 and control the operation of the appliance assembly 100.

In this embodiment, the base 12, the connector 14 and the electric control board 16 are assembled into a whole, which realizes the modularization of multiple dispersed parts, so that the connector assembly 1 can integrate the functions of control, power connection, etc. Integrated, so that in specific use, the base 12, the electric control board 16 and the connector 14 can be assembled as a whole, and then the assembled base 12, the electric control board 16 and the connector 14 can be installed as a whole The electric heating appliance is installed on the appliance assembly 100 such as the pot body, so that the structure of the product can be optimized, and the occupied space of the base 12, the electric control board 16 and the connector 14 at the bottom of the appliance assembly 100 such as the pot body can be reduced. The middle electric control board 16 and the existing connector 14 are both independent parts, and they are both arranged at the bottom of the pot body and other appliance components 100, which leads to the problem that the structure of the bottom of the pot body and other appliance components 100 is complicated and inconvenient for installation. . At the same time, this structure only needs to install the base 12, the connector 14 and the electric control board 16 as a whole on the appliance assembly 100 such as the pot body, so there is no need to divide the connector 14 and the electric control board 16 into multiple steps. Installed to the bottom of the appliance assembly 100 such as the kettle body, which simplifies the installation steps of the product, improves the installation efficiency, reduces the manual occupation, thereby reduces the production cost of the product, and solves the problem of the excessive production cost of products such as electronic kettles .

Among them, when the base 12, the connector 14 and the electric control board 16 are assembled into one body, they can be assembled into a detachable structure by detachable means, or they can be assembled into a non-detachable integral structure by means of welding. . Among them, assembling multiple parts into one body in this application means assembling multiple parts into a whole, rather than integrally connecting multiple parts.

In an embodiment of the present application, as shown in FIGS. 4 and 9 to 11, a first conductive connector 166 is provided on the electric control board 16, one end of the first conductive connector 166 is connected to the ground structure 146, The other end of a conductive connecting piece 166 is installed to the appliance assembly 100; or as shown in FIG. 7, the grounding structure 146 is connected to the appliance assembly 100 through the second conductive connecting piece 8.

In this embodiment, a first conductive connector 166 may be provided on the electric control board 16, and as shown in FIG. 10, the first conductive connector 166 is connected to the appliance assembly 100 by a second fastener 7 such as a screw. At the same time, the first conductive connector 166 can be connected to the grounding structure 146, so that the grounding structure 146 can be connected to the appliance assembly 100 through the first conductive connector 166, so that the appliance assembly 100 can be grounded. In another solution, the second conductive connector 8 can also be directly arranged between the appliance assembly 100 and the grounding structure 146 to realize the connection between the appliance assembly 100 and the grounding structure 146. At this time, the second conductive connecting piece 8 can be arranged on the electric control board 16, or can be arranged independently of the electric control board 16. Of course, the second conductive connecting piece 8 can also be arranged on the connector 14 and connected to the appliance assembly. 100 connected structure. In addition, the grounding structure 146 can also be directly mounted to the appliance assembly 100 for grounding connection with the appliance assembly 100. For example, an extension structure 1462 can be provided on the grounding structure 146, and then the extension structure 1462 can be fixed to the appliance assembly 100 by the first fastener 6 Appliance assembly 100.

In the above-mentioned another technical solution, further, as shown in FIG. 5 and FIG. 6, a third conductive connection member 168 connected to the ground structure 146 is provided on the electric control board 16, and the electric control board 16 further includes a sensor 18. 18 includes: a fourth conductive connector 182 connected to the appliance assembly 100; a fifth conductive connector 184, one end of the fifth conductive connector 184 is connected to the fourth conductive connector 182, and the other end of the fifth conductive connector 184 is connected to The third conductive connector 168 is connected.

In this embodiment, when detecting elements such as a temperature sensor are assembled on the electric control board 16, a fourth conductive connector 182 may be provided on the sensor 18 to realize the sensor 18 and the appliance assembly 100 through the fourth conductive connector 182. the connection between. At this time, a fifth conductive connector 184 may be provided on the sensor 18 to realize the connection between the sensor 18 and the connector 14. Furthermore, a third conductive connecting member 168 may be provided on the electric control board 16, so that the fifth conductive connecting member 184 on the sensor 18 is first connected to the electric control board 16, and then to the grounding structure 146 through the electric control board 16 connection.

Further, as shown in FIGS. 5 and 6, the fourth conductive connecting member 182 may be a mounting board, and the sensor 18 further includes a sensing element 180 for detecting, and for sending information sensed by the sensing element 180 The running sensor line 189, the connecting terminal 188 for connecting with the electric control board 16, and the sealing structure 186 for sealingly connecting the sensor 18 and the appliance assembly 100, such as sealant.

In an embodiment of the present application, a first positioning structure is provided on the base 12, a second positioning structure is provided on the electric control board 16, and the electric control board 16 is matched with the base by the first positioning structure and the second positioning structure. The seat 12 is assembled into one body.

In this embodiment, a first positioning structure may be provided on the base 12, and a second positioning structure may be provided on the electronic control board 16, so that the first positioning structure and the second positioning structure can be matched to realize electronic control. The board 16 is initially positioned on the base 12, and after the initial positioning, the connection between the positive terminal 142, the negative terminal 144 and the grounding structure 146 of the connector 14 and the electric control board 16 can be directly realized. However, through preliminary positioning, the positions of the electric control board 16 and the connector 14 can be fixed in advance to prevent the positive joint 142, the negative joint 144 and the grounding structure 146 of the connector 14 from moving when the electric control board 16 is connected.

In an embodiment of the present application, the number of the first positioning structure is multiple, and the number of the second positioning structure is the same as the number of the first positioning structure.

In this embodiment, the number of the first positioning structure and the number of the second positioning structure may be multiple, so that multiple positioning can be implemented to ensure the reliability of positioning.

In an embodiment of the present application, the first positioning structure is one of the positioning post 464 and the positioning hole, and the second positioning structure is the other of the positioning post 464 and the positioning hole, and the positioning post 464 can be inserted into the positioning hole. .

In this embodiment, the first positioning structure may be a positioning post 464 or a positioning hole. In this case, the second positioning structure is the other of the positioning post 464 and the positioning hole, so that the positioning post 464 and the positioning hole can be inserted through The mating realizes the positioning between the base 12 and the electric control board 16. Further, the first positioning structure locates the hole, and the first positioning structure locates the post 464.

In an embodiment of the present application, the positioning column 464 is a circular column, and the positioning hole is a circular hole matching the circular column.

In this embodiment, the positioning column 464 may be a circular column, and the positioning hole may be a circular hole adapted to the circular column, because the circular structure is more common, so it is easier to process.

In an embodiment of the present application, as shown in FIGS. 1 to 5, at least three layers of structures are evenly spaced apart from each other.

In this embodiment, when the positive electrode connector 142, the negative electrode connector 144, and the grounding structure 146 are arranged in a three-layer structure, the three-layer structure can be arranged at intervals, that is, a gap is reserved between the three-layer structure. It is convenient for the connector 14 to be connected to other electrical connection devices 52. Of course, it can also prevent the positive connection 142, the negative connection 144 and the grounding structure 146 from affecting each other, so that the positive connection 142, the negative connection 144 and the grounding structure 146 can be separated from each other. Independent setting. Of course, when the connector 14 includes a structure with more than three layers, the structures with more than three layers are all spaced apart from each other.

In an embodiment of the present application, as shown in FIGS. 1, 2, 4, and 5, the innermost structure of the at least three-layer structure is columnar or ring-shaped.

In this embodiment, when the connector 14 includes at least three layers of ring structures, the innermost structure may be columnar or rod-shaped, or ring-shaped. The rest can be circular.

In an embodiment of the present application, as shown in FIGS. 2 and 3, the positive terminal 142, the negative terminal 144 and the ground structure 146 all extend from the bottom of the base 12 through at least one communicating hole 124.

In this embodiment, in order to facilitate the connection of the positive terminal 142, the negative terminal 144 and the grounding structure 146 with other parts, such as the electric control board 16, one end of the positive terminal 142, the negative terminal 144 and the grounding structure 146 can be removed from the base 12 The communicating hole 124 at the bottom is extended and then connected with the electric control board 16 and other parts. Of course, in another solution, the positive electrode connector 142, the negative electrode connector 144, and the grounding structure 146 may not extend from the bottom of the base 12. In this case, the connector on the electric control board 16 etc. can be inserted through the communicating hole 124. The inside of the base 12 is then correspondingly connected with the positive terminal 142, the negative terminal 144 and the ground structure 146.

In an embodiment of the present application, the grounding structure 146 is a grounding wire or a grounding conductive sheet, and/or the positive terminal 142, the negative terminal 144, and the grounding structure 146 are all riveted or welded or screwed on the base 12.

In this embodiment, the grounding structure 146 can be specifically a ground wire, or a conductive sheet connected to the ground, of course, can also be a connecting terminal, and the type of the grounding structure 146 can be selected according to actual needs, for example, grounding The structure 146 is a grounding wire, that is, the grounding structure 146 can be a wire that can be grounded, which can make the grounding structure 146 simpler, and thus can reduce the cost of the product. The positive terminal 142, the negative terminal 144, and the grounding structure 146 can be installed on the base 12 by any conventional installation method, but further, the positive terminal 142, the negative terminal 144 and the grounding structure 146 can be installed on the base 12 by riveting or welding. On the base 12, the riveting or welding method is relatively reliable and easy to operate. Of course, the positive electrode connector 142 and the negative electrode connector 144 can also be installed on the base 12 by a buckle, screw, or plug connection.

In an embodiment of the present application, as shown in FIGS. 1 and 2, an extension structure 1462 is provided on the grounding structure 146, and the extension structure 1462 can be installed on the appliance assembly 100.

In this embodiment, an extension structure 1462 is provided on the grounding structure 146, and the extension structure 1462 can be installed on the appliance assembly 100, so that the appliance assembly 100 can be grounded by the extension structure 1462. By arranging the extension structure 1462 on the ground structure 146, the ground structure 146 can be extended to a position convenient for connection, thereby making the connection between the ground structure 146 and other components more convenient. On the one hand, the extension structure 1462 can be directly connected to the appliance assembly 100 through screws, so as to realize the direct connection between the grounding structure 146 and the appliance assembly 100. On the other hand, the extension structure 1462 can also be connected to the electric control board 16 or the sensor 18 and then connected to the appliance assembly 100 through the electric control board 16 or the sensor 18.

In an embodiment of the present application, the extension structure 1462 is installed on the appliance assembly 100 through a threaded connection.

In this embodiment, the extension structure 1462 may be installed on the appliance assembly 100 through threaded connections, such as screws, bolts, and the like. Further, holes can be drilled in the extension structure 1462 in advance for installation with screws or bolts, etc. Of course, the extension structure 1462 can also be drilled on-site during specific installation to realize the installation of screws or bolts. Of course, the extension structure 1462 and the appliance assembly 100 can also be installed by self-tapping screws. In this case, the extension structure 1462 does not need to be punched.

In an embodiment of the present application, as shown in FIG. 21, the connector assembly 1 further includes: a detection element (which may be specifically the sensor 18 in FIG. 21), which is installed on the base 12 and is used to detect the temperature of the appliance assembly Or stress.

In this embodiment, the detection element can be specifically used to detect the temperature, pressure, or liquid level of the pot body and other appliance components 100, so that the temperature, pressure, or liquid level of the electric heating appliance can be known at any time during the working process. , So that the electronic control board 16 can control the subsequent work of the product according to these parameters.

The connector assembly 1 provided by this structure assembles the connector 14, the detection element, and the electric control board 16 into a whole, and realizes the modularization of multiple dispersed parts, so that the connector assembly 1 can integrate control, power connection and Temperature measurement and other functions are integrated, so in specific use, the connector 14, the detection element and the electric control board 16 can be assembled first, and then the connector 14, the detection element and the electric control board 16 can be assembled and installed as a whole To the appliance assembly 100 such as the pot body of the electric heating appliance, the structure of the product can be optimized, and the space occupied by the connector assembly 1 at the bottom of the appliance assembly 100 such as the pot body can be reduced. The connectors 14 are all independent parts, and they are all arranged at the bottom of the appliance assembly 100 such as the kettle body, which leads to the problem that the structure of the bottom of the appliance assembly 100 such as the kettle body is relatively complicated and inconvenient to install.

In an embodiment of the present application, as shown in FIG. 21, the detection element is a sensor 18; and/or the detection element and the base 12 are assembled into one body.

In this embodiment, the detection element may be the sensor 18, because the sensor 18 is a relatively common and convenient detection element. At the same time, this structure simplifies the mechanical temperature control structure into the sensor 18, and therefore does not need to use a structure such as a bimetallic strip, which can simplify the structure of the connector assembly 1 to a large extent. When this structure is specifically used, the temperature sensor can be directly connected to the electronic control board 16 such as PCB, so that the temperature can be controlled by the combination of the temperature sensor and the electronic control board 16 such as PCB.

Further, the detection element and the base 12 are assembled into one body. In this way, the connector assembly 1 can integrate the functions of detection and power connection. Furthermore, when the connector assembly 1 further includes an electric control board 16, the electric control board 16, the connector 14, the base 12 and the detection element can be assembled into one body.

In this embodiment, the detection element may be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the product can be controlled by the temperature of the appliance assembly 100 such as the kettle body. Of course, the detection element can also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance assembly 100 such as the kettle body. Of course, the detection element may also be other parts capable of detecting the parameters of the container, such as the liquid level sensor 18 and the like.

Among them, the manner in which detection elements such as temperature sensors are mounted on the substrate 162 of the electric control board 16 may specifically be fixed connection, connection of software such as silicone, or elastic connection such as spring.

As shown in Figures 8 to 24, the embodiment of the second aspect of the present application provides an electric heating appliance, which includes: an appliance assembly 100; a bottom cover 2 mounted on the appliance assembly 100; an electric control board 16 mounted on the appliance assembly 100 and the bottom cover 2; and the connector assembly 1 provided by any embodiment of the first aspect, the connector assembly 1 is disposed on the side of the electric control board 16 close to the bottom cover 2, and the connector assembly 1 is connected to the electric control The board 16 is electrically connected.

The electric heating appliance provided according to the embodiment of the present application includes a bottom cover 2, an appliance assembly 100, an electric control board 16, and a connector assembly 1. The bottom cover 2 is installed at the bottom of the appliance assembly 100, and the electric control board 16 is installed at Between the bottom cover 2 and the appliance assembly 100, the connector assembly 1 can be directly installed on the side of the electric control board 16 close to the bottom cover 2, that is, the connector assembly 1 is roughly installed between the electric control board 16 and the bottom cover 2, Of course, in order to facilitate the connection between the connector 14 and the power supply on the base assembly 5, the connector 14 can also extend from the bottom of the bottom cover 2 as appropriate. On the one hand, the electric control board 16 may be a part independent of the connector assembly 1, but further, the electric control board 16 may be assembled with the connector 14 and the base 12 into one body, and the electric control board 16 is installed on the bottom cover 2 and The appliance assembly 100 is connected to the connector 14. It can be installed on the bottom cover 2 or the appliance assembly 100. The electric control board 16 mainly relies on the connector 14 for power supply and is used to control the appliance assembly 100 the work. At the same time, since the electric heating appliance provided by the embodiment of the present application has the connector assembly 1 provided by any embodiment of the first aspect, the electric heating appliance provided by the embodiment of the present application has any one of the embodiments of the first aspect. All the beneficial effects of the connector assembly 1 are not listed here.

Among them, in a specific solution, the electric control board 16 and the connector assembly 1 are installed on the bottom cover 2 and assembled with the bottom cover 2 into one body. In the specific installation, as shown in FIGS. 13 and 14, the electric control board 16, the connector assembly 1 and the bottom cover 2 can be assembled into a whole, and then the whole is assembled on the appliance assembly 100. In another solution, the electric control board 16 and the connector assembly 1 can also be installed on the appliance assembly 100. At this time, the electric control board 16 and the connector assembly 1 can be installed on the bottom of the appliance assembly 100 first, and then the The bottom cover 2 is installed to the bottom of the appliance assembly 100. In addition, during specific installation, as shown in FIG. 15, the base 12, the connector 14 and the bottom cover 2 may be assembled into a whole.

Wherein, when the electric control board 16 is connected to the connector 14, the connector 14 can be directly rigidly connected to the electric control board 16, as shown in FIG. 23. For example, as shown in FIG. 23, the connection is made through a rigid connection 9a such as metal. For connection, as shown in FIG. 24, a connecting wire 9b is provided between the electric control board 16 and the connector 14, so as to realize a non-rigid connection between the electric control board 16 and the connector 14 through the connecting wire 9b.

In an embodiment of the present application, the base 12, the connector 14 and the electric control board 16 are assembled into one body, and after the base 12, the connector 14 and the electric control board 16 are assembled into one body, they are installed on the appliance assembly 100 and the bottom. Between the covers 2 is used to control the work of the appliance assembly 100; wherein the base 12, the connector 14 and the electric control board 16 are assembled into one body and the projection on the appliance assembly 100 is located on the center of the appliance assembly 100. within the area.

In this embodiment, the base 12, the connector 14 and the electric control board 16 are assembled into a whole to realize the modularization of multiple dispersed parts, so that the connector assembly 1 can integrate the functions of control, power connection, etc. In the specific use, the base 12, the connector 14 and the electric control board 16 can be assembled to the appliance assembly 100 such as the kettle body of the electric heating appliance. In this way, the structure of the product can be optimized and the electric power can be reduced. The space occupied by the control board 16, the base 12, and the connector 14 at the bottom of the pot body and other appliance components 100 solves the problem that in the prior art, the electrical control board 16 and the existing connector 14 are all independent parts, and they are all arranged in the pot. The structure of the bottom of the appliance assembly 100 such as the kettle body is relatively complicated, which is inconvenient for installation. At the same time, this structure only needs to install the base 12, the connector 14 and the electric control board 16 as a whole on the appliance assembly 100 such as the kettle body, so there is no need to install the base 12, the connector assembly 1 and the electric control board 16. It is installed to the bottom of the appliance assembly 100 such as the kettle body in multiple steps, which can simplify the installation steps of the product, improve the installation efficiency, and reduce the manual occupation, thereby reducing the production cost of the product and solving the production cost of products such as electronic kettles. The problem is too high. The base 12, the connector 14 and the electric control board 16 are assembled into one body and then installed in the center of the bottom of the appliance assembly 100, so that when the electric heating appliance and the base assembly 5 are energized, the middle of the electric heating appliance and the base The power supply on component 5 is plugged in. Of course, the electric control board 16 can also be installed on the edge of the bottom of the appliance assembly 100.

In an embodiment of the present application, as shown in FIG. 16, the electric heating appliance further includes: an electric control board bracket 4 installed on the bottom of the appliance assembly 100; wherein the bottom cover 2 is installed on the electric control board bracket 4.

In this embodiment, an electric control board bracket 4 may be provided at the bottom of the appliance assembly 100, so that the electric control board bracket 4 can be used to realize the installation between the electric control board 16, the bottom cover 2 and the appliance assembly 100.

Among them, in a specific solution, the electric control board bracket 4 can be directly installed on the bottom of the appliance assembly 100, and then the electric control board 16, the connector assembly 1 and the bottom cover 2 can be installed on the electric control board bracket 4. In another specific solution, the electric control board bracket 4 can also be directly installed on the bottom cover 2, and then the bottom cover 2, the connector 14, the electric control board 16, and the electric control board bracket 4 are assembled into a whole and then installed on the appliance. The bottom of the component 100.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the electric control board bracket 4 includes: a bracket plate 40, which is located between the appliance assembly 100 and the electric control board 16, and the first structure is arranged on the bracket plate 40 The upper part is used to fix the support plate 40 to the appliance assembly 100. As shown in FIG. 1, the first structure may be specifically a fixing hole 42; and/or the second structure is provided on the support plate 40, and the bottom cover 2 can pass through the second structure. The second structure is installed on the support plate 40; as shown in Figure 1, the second structure can be specifically a mounting post 44; the third structure 46 is set on the support plate 40 for mounting the electric control board 16, as shown in Figure 1. As shown, the third structure may specifically be a structure including a receiving groove 462 and a positioning column 464.

In this embodiment, the electric control board bracket 4 includes a bracket plate 40, a first structure, a second structure, and a third structure 46, wherein the bracket plate 40 can be connected to the appliance assembly 100 through the first structure and at the same time through the second structure. The bottom cover 2 is installed on the support board 40, and the third structure 46 is used to install the electric control board 16 and the electric control board bracket 4. The connector 14 can be directly installed on the electric control board 16. With this structure, the appliance assembly 100, the bottom cover 2, the electric control board 16 and other parts can be installed through the electric control board bracket 4. That is, the appliance assembly 100, the bottom cover 2, the electric control board can be installed by setting the electric control board bracket 4 The peripheral components of the electronic control board bracket 4 such as 16 are integrated and installed together, so that the structure of the bottom of the appliance assembly 100 can be more compact, thereby reducing the bottom cover 2, the electronic control board 16 and other peripheral parts on the bottom of the appliance assembly 100 Occupies space and realizes miniaturization of electric heating appliances such as kettles. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products.

In an embodiment of the present application, as shown in FIGS. 17, 18 and 21, the electric heating appliance further includes a detection element (which can be specifically the sensor 18 in FIG. 21) that can be connected to the electric control board 16. The board support 4 further includes a fourth structure 48, which is arranged on the support board 40 and is used for mounting detection elements.

In this embodiment, when the electric heating appliance further includes detecting elements such as temperature, pressure, or liquid level, a fourth structure 48 may be correspondingly provided on the electric control board bracket 4 to realize that the detection elements are on the electric control board bracket 4 installation. The detection element may be specifically used to detect parameters such as temperature, pressure, or liquid level of the appliance assembly 100, so that the temperature, pressure, or liquid level of the electric heating appliance can be known at any time during the working process. At this time, the detection element can be connected to the electric control board 16 so that the electric control board 16 can perform subsequent work control of the product according to these parameters.

In another solution, the detection element may not be installed on the support plate 40, but directly installed on the appliance assembly 100. In this case, the structure for installing the detection element may not be provided on the support plate 40, and the detection element can be installed by screws. The detection element is installed on the appliance assembly 100.

In an embodiment of the present application, the detection element includes a pressure sensor and/or a temperature sensor.

In this embodiment, the detection element may be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the temperature of the appliance assembly 100 can be used to control the product. Of course, the detection element may also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance assembly 100. Of course, the detecting element can also be other parts capable of detecting the parameters of the container, such as the liquid level sensor 18 and the like.

Wherein, further, the detection element is a thermistor.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the fourth structure 48 includes a threaded connection, and the detection element is mounted on the support plate 40 through the threaded connection, or the fourth structure 48 includes a mounting groove 482 and The elastic fixing member 484 installed in the mounting groove 482, and the detection element is installed on the elastic fixing member 484.

In this embodiment, structures such as screws and threaded holes can be provided on the support plate 40 so that the detection elements such as temperature sensors can be screwed on the support plate 40 through structures such as screws and threaded holes. In addition, a mounting groove 482 can also be provided on the bracket plate 40, and then an elastic fixing member 484 is arranged in the mounting groove 482, and then detecting elements such as a temperature sensor are installed on the elastic fixing member 484, and the elastic fixing member 484 can be lowered The vibration of the detection element improves the safety of the detection element.

In an embodiment of the present application, as shown in FIG. 21, the elastic fixing member 484 is a spring, silica gel or rubber, a slot 4842 is provided on the elastic fixing member 484, and the detection element is installed in the slot 4842.

In this embodiment, the elastic fixing member 484 can be a relatively common and elastic component such as a spring, silicone or rubber. At this time, a slot 4842 can be provided on the elastic fixing member 484 so that the detection element such as a temperature sensor can be clamped and installed on the elastic fixing member 484. Furthermore, the detection elements such as temperature sensors are installed in the card slot 4842 with interference, so that the detection elements such as temperature sensors can be installed tighter and prevent the detection elements such as temperature sensors from falling from the bracket plate 40. Of course, detection elements such as temperature sensors can also be installed in the slot 4842 without excess. At this time, the detection elements such as temperature sensors can be pressed by the bracket plate 40 and the appliance assembly 100 to realize the fixing of the detection elements such as temperature sensors.

In an embodiment of the present application, as shown in FIGS. 19 and 20, the detection element includes a temperature sensor, and the temperature sensor is disposed in the low temperature zone A of the appliance assembly 100. Among them, as shown in Figs. 19 and 20, the low temperature zone A here includes both the edge area of the appliance assembly and the middle area of the appliance assembly.

In this embodiment, the bottom of the appliance assembly 100 is provided with a heating device 34 for heating, and the specific structure of the heating device 34 can be a heating tube or a heating plate, but whether it is a heating plate or a heating pipe, the parts used for heating are generally They are all tubular structures, and when the tubular structures are coiled and arranged at the bottom of the appliance assembly 100, they cannot be evenly distributed at the bottom of the appliance assembly 100. Therefore, a high temperature zone and a low temperature zone A are formed at the bottom of the appliance assembly 100, and the low temperature zone A is the appliance assembly There is no area at the bottom of the heating pipe or the area far away from the heating pipe, while the high temperature area is the area where the appliance assembly 100 and the heating pipe directly correspond, that is, the area where the heating pipe is located or the area very close to the heating pipe. When the detection element includes a temperature sensor, the temperature sensor can be installed in the low temperature zone A of the appliance assembly 100 so that the temperature sensor can avoid the high temperature zone of the appliance assembly 100, thus reducing the influence of the heating device 34 on the temperature sensor. So as to ensure the temperature measurement accuracy of the temperature sensor.

Wherein, when the heating device 34 is a heating tube, the low temperature zone A of the electric heating appliance is the same as the low temperature zone A of the appliance assembly 100, and a heating plate is provided at the bottom of the appliance assembly 100, and a heating tube is arranged at the bottom of the heating plate At this time, the electric control board bracket 4 etc. can be installed on the heating plate. At this time, the low temperature area A of the appliance assembly 100 is the low temperature area A of the heating plate. At this time, the temperature sensor and other detecting elements are installed in the low temperature area A of the heating plate.

In an embodiment of the present application, the electric heating appliance further includes a temperature fuse (not shown in the figure) or a temperature switch (not shown in the figure), as shown in FIGS. 17 and 18, the electric control board bracket 4 also Including: the fifth structure 49, which is arranged on the support plate 40, and is used to install a temperature fuse or a temperature switch.

In this embodiment, a temperature fuse or temperature switch can be provided on the bracket plate 40, so that the temperature fuse or temperature switch can be used for overheating protection, so that the electronic control board 16 and the temperature fuse or temperature switch can be used Double temperature control, so that the product can automatically power off when the temperature is too high. For the temperature fuse, you can set a fuse that will be blown when the temperature is greater than a certain value, so that overheating protection can be achieved by the fusing of the fuse.

Wherein, further, as shown in FIG. 17 and FIG. 18, the fifth structure 49 is a limit slot, and the temperature fuse or temperature switch is installed in the installation slot 482. Of course, the fifth structure 49 can also be configured in other structures.

In an embodiment of the present application, the first structure includes a plurality of fixing holes 42 arranged on the bracket plate 40, and the bracket plate 40 is fixedly installed to the appliance assembly 100 through the plurality of fixing holes 42; Mounting posts 44 on the support plate 40 are provided with mounting holes 442, and the bottom cover 2 is mounted on the support plate 40 through a plurality of mounting posts 44.

In this embodiment, a plurality of fixing holes 42 may be provided on the bracket plate 40, and then the mounting between the bracket plate 40 and the appliance assembly 100 can be realized through the cooperation of parts such as screws or bolts with the fixing holes 42. At the same time, multiple mounting posts 44 can be provided on the support plate 40, and mounting holes 442 can be provided on the mounting posts 44, and during installation, the bottom cover 2 can be installed on the mounting posts 44, for example, by screws or bolts. The parts mount the bottom cover 2 to the mounting post 44.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the number of mounting posts 44 is the same as the number of fixing holes 42, and/or each fixing hole 42 is correspondingly arranged around a mounting post 44.

In this embodiment, the number of mounting posts 44 and the fixing holes 42 may be equal. Of course, the numbers of the mounting posts 44 and the fixing holes 42 may not be equal. At the same time, since the fixing holes 42 are provided on the support plate 40, the strength of the support plate 40 at the fixing holes 42 will be weaker, and after the mounting posts 44 are set on the support plate 40, the support plate 40 will be placed on the mounting posts 44. The strength at the position is relatively high. Therefore, further, each fixing hole 42 can be correspondingly arranged around a mounting column 44, that is, the fixing hole 42 can be arranged beside the mounting column 44, so that the support plate 40 can be The weak part and the stronger part are close to each other and integrated with each other, so that the overall strength of the support plate 40 can be improved.

Wherein, further, the minimum distance between the fixing hole 42 and the mounting post 44 is less than or equal to 10 mm, and further, the minimum distance between the fixing hole 42 and the mounting post 44 is less than or equal to 6 mm, for example, the fixing hole 42 can be connected to the mounting post 44. The minimum distance between 44 is set to 5mm or 3mm or 2mm or 1mm. Of course, the minimum distance between the fixing hole 42 and the mounting post 44 can also be set to 7 mm or 8 mm.

In an embodiment of the present application, the electric control board bracket 4 is installed to the bottom of the appliance assembly 100 by fasteners.

In this embodiment, when the electric control board bracket 4 is specifically installed, the installation between the electric control board bracket 4 and the appliance assembly 100 can be realized by fasteners such as screws, because the screwing method is easy to operate, reliable and easy to install. cheap price.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the support plate 40 includes a bottom plate 402 and a surrounding plate 404. The surrounding plate 404 is disposed on one side of the bottom plate 402, and the surrounding plate 404 is disposed on the bottom plate 402. On the edge, and along the circumferential direction of the bottom plate 402, it is arranged in a ring shape.

In this embodiment, the support plate 40 includes a bottom plate 402 and a surrounding plate 404, so that the bottom plate 402 and the surrounding plate 404 can form an accommodating space to accommodate and install the electronic control board 16 and other components. The enclosure 404 can limit the installation boundaries of these parts. At the same time, the enclosure 404 can also support other objects to prevent other objects from squeezing into other parts in the accommodating space. Further, the enclosure plate 404 may be arranged in a ring shape, that is, arranged in a circle around the circumferential direction of the bottom plate 402.

In an embodiment of the present application, as shown in FIG. 17 and FIG. 18, at least one reinforcing rib 406 is provided on the other side of the bottom plate 402, wherein one side of the bottom plate 402 is between the back of the bottom plate 402 and the front of the bottom plate 402 One, the other side of the bottom plate 402 is the other of the back surface of the bottom plate 402 and the front surface of the bottom plate 402.

In this embodiment, the enclosure plate 404 can be provided on one side of the support plate 40, such as the front side, and at this time, one or more reinforcing ribs 406 can be provided on the back of the support plate 40 so as to strengthen the support plate. The strength of 40 prevents the bracket plate 40 from deforming due to insufficient strength.

In an embodiment of the present application, the electric control board bracket 4 is a high temperature resistant component.

In this embodiment, the electric control board bracket 4 is a high temperature resistant rack, which can improve the heat resistance of the electric control board bracket 4 and prevent the electric control board bracket 4 from being deformed under high heat conditions.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the third structure 46 includes a receiving groove 462 provided on the surface of the support plate 40 close to the bottom cover 2, and the electric control board 16 is installed in the receiving groove 462 , The connector 14 is assembled on the side of the electric control board 16 far away from the appliance assembly 100. The electric control board 16 is provided with an escape hole, and one of the bottom wall of the receiving groove 462 and the connector 14 is provided with an anti-impact structure 148, which is anti-impact The structure 148 can pass through the escape hole and cooperate with the other of the bottom wall of the receiving groove 462 and the connector 14.

In this embodiment, a receiving groove 462 can be provided on the support plate 40 to realize the installation of the electric control board 16 on the support plate 40, that is, the electric control board 16 can be directly installed in the receiving groove 462. At the same time, an anti-impact structure 148 can be provided on the bottom of the receiving groove 462 to realize the positioning installation between the bracket plate 40 and the electric control board 16. During installation, the connector 14 can be assembled on the electric control board 16 near the bottom. One side of the cover 2 is provided with an escape hole on the connector 14. During installation, the anti-impact structure 148 can be protruded from the escape hole, and then abutted against the connector 14 or fixed to the connector 14, so that the electrical After the control board 16 is installed, the anti-impact structure 148 can pass through the electric control board 16 and form a support on the other side of the electric control board 16, thereby avoiding the support plate 40, the bottom cover 2 and the like from directly squeezing the electric control board 16 In this way, the force of the electric control board 16 can be improved, and the probability of the electric control board 16 being crushed during use can be reduced. Of course, in another solution, an anti-impact structure 148 can also be provided on the connector 14, and then pass through the avoiding hole to form a support with the electronic control board bracket 4, which can also prevent the bracket board 40, the bottom cover 2, etc. from being directly squeezed Electric control board 16.

Wherein, further, as shown in FIG. 9 to FIG. 12 and FIG. 21, the receiving groove 462 is enclosed by the bottom plate 402 and the enclosure plate 404.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the appliance assembly 100 includes: a container body 32; a heating device 34 installed at the bottom of the container body 32 for heating the container body 32; The board bracket 4 is installed at the bottom of the container body 32.

In this embodiment, the appliance assembly 100 includes a container body 32 and a heating device 34. The container body 32 is used to contain food materials such as water, and the heating device 34 is used for heating to realize the cooking of the food materials in the container body 32. The electric control board 16 is used to supply power to the heating device 34 of the appliance assembly 100, etc., and to detect the temperature of the container body 32. At the same time, when the connector assembly 1 also includes the electric control board 16, the connector assembly 1 can also pass through The electric control board 16 controls whether the heating device 34 and the like are energized.

In an embodiment of the present application, as shown in FIG. 16, the electric heating appliance further includes: a housing 36, the housing 36 has an open end, the open end is installed on the bottom cover 2, and the housing 36 is sleeved and installed outside the appliance assembly 100 ; The operation display panel 38 is installed on the housing 36 and is connected to the electric control board 16 to cooperate with the electric control board 16 and control the work of the electric heating appliance.

In this embodiment, the electric heating appliance further includes a housing 36 in which an appliance assembly 100 is provided. In this structure, the appliance assembly 100 is used for direct contact with food, and the housing 36 is used to protect the appliance assembly 100 , And heat insulation of the appliance assembly 100 to prevent the heat of the appliance assembly 100 from overflowing. The operation display panel 38 is used to display the content that the electric heating appliance needs to display, such as temperature, working status, etc., and to control the work of the product. For example, operation buttons can be set on the operation display panel 38, so that the corresponding operation Press the button to control the product to work in accordance with the corresponding workflow or program. Here, the operation display panel 38 is connected to the electric control board 16, so that the instructions given by the user through the operation display panel 38 can be transmitted to the electric control board 16, so that the electric control board 16 can perform corresponding control according to the user's operation.

In an embodiment of the present application, the housing 36 is a plastic housing 36 or a stainless steel housing 36, and the appliance assembly 100 is made of stainless steel; the housing 36 is provided with a handle 362 and a container cover 39; the operation display panel 38 is electrically controlled by a wire The board 16 is connected, or the operation display panel 38 and the electric control board 16 are connected wirelessly; the operation display panel 38 is installed on the outer wall of the housing 36, or the housing 36 is provided with a handle 362, and the operation display panel 38 is installed on the housing 36 362 on the handle.

In this embodiment, the shell 36 may be a plastic shell, because the plastic is relatively light and inexpensive. Of course, the shell 36 may also be stainless steel, which can ensure the strength of the shell 36. The appliance assembly 100 can be made of stainless steel, because the stainless steel is relatively stable, so it is healthier and sanitary to directly contact food. By providing a handle 362 on the housing 36, the user can move the electric heating appliance as a whole through the handle 362, and by providing a container cover 39, the container body 32 can be opened and closed. The signal transmission between the operation display panel 38 and the electronic control board 16 can be effectively transmitted through wires, but can also be transmitted wirelessly through a wireless module, which is not specifically limited here. The operation display panel 38 can be installed on the outer wall of the housing 36 or on the handle 362, which can be selected according to actual needs.

As shown in Figures 9 to 24, the embodiment of the third aspect of the present application provides an electric heating device 34, comprising: a base assembly 5, the base assembly 5 is provided with a power supply component, the power supply component can be connected to an external power supply, and As shown in Figure 22, the power supply assembly includes an electrical connection device 52; the electric heating appliance provided by any embodiment of the second aspect can be installed on the base assembly 5, and when the electric heating appliance is installed on the base assembly 5, The electrical connection device 52 can be electrically connected to the connector 14 on the electric heating appliance, so that the connector 14 is energized.

The electric heating device 34 provided according to the embodiment of the present application includes a base assembly 5 and the above-mentioned electric heating appliance, and the base assembly 5 is used to support the installation of the electric heating appliance and to supply power to the electric heating appliance through the power supply assembly. Specifically, the power supply assembly includes a power connection device 52, and the power connection device 52 can be specifically connected to the connector 14 to realize the connection between the electric heating appliance and the power supply component. At the same time, a power plug can be provided on the power supply component to pass The power plug realizes the connection between the power supply component and the external power supply such as mains. At the same time, since the electric heating device 34 provided by the embodiment of the present application has the electric heating device provided by any embodiment of the second aspect, the electric heating device 34 provided by the embodiment of the present application has any embodiment of the second aspect. All the beneficial effects of the provided electric heating appliances are not listed here.

Specifically, the electric heating device 34 may specifically be a product such as a heating kettle, and of course, the electric heating device 34 may also be a product other than a heating kettle.

As shown in FIGS. 17 to 19, the embodiment of the fourth aspect of the present application provides an electric control board bracket 4 for an electric heating appliance. The electric heating appliance includes an electric control board bracket 4, an appliance assembly 100, and a bottom cover 2. , The electric control board assembly, the electric control board bracket 4 is located between the appliance assembly 100 and the bottom cover 2, the electric control board assembly includes the electric control board 16 and the connector 14 connected with the electric control board 16, the electric control board assembly is installed in the electric The control board support 4 is located on the side of the control board support 4 close to the bottom cover 2. The control board support 4 includes a support board 40 located between the appliance assembly 100 and the bottom cover 2; the first structure is provided On the support plate 40, the support plate 40 is used to fix the support plate 40 to the appliance assembly 100. As shown in FIG. 17, the first structure can be specifically a fixing hole 42; and/or the second structure is provided on the support plate 40, the bottom cover 2 It can be installed on the support plate 40 through the second structure, as shown in FIG. 17, the second structure can be specifically a mounting post 44; the third structure 46 is set on the support plate 40 for installing electronic control board components, such as As shown in FIG. 17, the third structure may specifically be a structure including a receiving groove 462 and a positioning column 464.

The electric control board bracket 4 provided by the embodiment of the present application can be specifically used for electric heating appliances of electric heating devices 34 such as kettles, and specifically, the electric heating appliances include appliance assembly 100, bottom cover 2, electric control board assembly, and The electric control board bracket 4, the appliance assembly 100 is used to contain heated food, and the bottom cover 2 is used to form a shell at the bottom of the appliance assembly 100 to protect and heat the appliance assembly 100. The electric control board assembly includes an electric control board 16 and a connector 14. The electric control board 16 is used to electronically control the energization of the product, and the connector 14 is used to connect to an external power supply or the base assembly 5 of the electric heating device 34. The power supply on the upper part is connected so as to be able to supply power to the parts on the electric heating appliance, such as the heating device 34, the electric control board 16, etc., through an external power source or the power source on the base assembly 5. Specifically, the electric control board bracket 4 includes a bracket plate 40, a first structure, a second structure, and a third structure 46, wherein the bracket plate 40 can be connected to the appliance assembly 100 through the first structure, and at the same time, the bottom of the device can be realized through the second structure. The cover 2 is installed on the support plate 40, and the third structure 46 is used to realize the installation between the electric control board assembly and the electric control board bracket 4. With this structure, the appliance assembly 100, the bottom cover 2, the electric control board assembly and other parts can be installed through the electric control board bracket 4. That is, the appliance assembly 100, the bottom cover 2, the electric control board can be installed by setting the electric control board bracket 4 Components and other components around the electric control board bracket 4 are integrated and installed together, which can make the structure of the bottom of the appliance assembly 100 more compact, thereby reducing the bottom cover 2, the electric control board assembly and other peripheral parts on the bottom of the appliance assembly 100. Occupies space and realizes miniaturization of electric heating appliances such as kettles. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products.

Wherein, when the electric control board 16 is connected to the connector 14, the connector 14 can be directly connected to the electric control board 16 rigidly, or a connecting wire 9b can be provided between the electric control board 16 and the connector 14 to pass the connection The wire 9b realizes the electrical connection between the electric control board 16 and the connector 14.

In an embodiment of the present application, as shown in FIGS. 17 and 21, the electric heating appliance further includes a detection element that can be connected to the electric control board 16. The electric control board support 4 further includes: a fourth structure 48, which is arranged on the support The board 40 is used to install detection elements.

In this embodiment, when the electric heating appliance further includes detecting elements such as temperature, pressure, or liquid level, a fourth structure 48 may be correspondingly provided on the electric control board support 4 to realize that the detection elements are on the electric control board support 4 installation. The detection element may be specifically used to detect parameters such as temperature, pressure, or liquid level of the appliance assembly 100, so that the temperature, pressure, or liquid level of the electric heating appliance can be known at any time during the working process. At this time, the detection element can be connected to the electric control board 16 so that the electric control board 16 can perform subsequent work control of the product according to these parameters.

In this embodiment, the detection element may be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the temperature of the container body 32 can be used to control the product. Of course, the detection element may also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance assembly 100. Of course, the detection element may also be other parts capable of detecting the parameters of the container, such as the liquid level sensor 18 and the like.

Among them, specifically, the detection element is a thermistor.

In an embodiment of the present application, the fourth structure 48 includes a threaded connection (not shown in the figure), and the detection element is mounted on the bracket plate 40 through the threaded connection, or as shown in Figure 17, Figure 18 and Figure 21 The fourth structure 48 includes a mounting groove 482 and an elastic fixing member 484 installed in the mounting groove 482, and the detection element is mounted on the elastic fixing member 484.

In an embodiment of the present application, the detection element includes a temperature sensor, and the detection element is disposed in the low temperature zone A of the appliance assembly 100, where, as shown in FIGS. 19 and 20, the low temperature zone A here includes the edge area of the appliance assembly. , Also includes the middle area of the appliance assembly.

In this embodiment, the appliance assembly 100 includes a container body 32, and the bottom of the container body 32 is provided with a heating device 34 for heating, and the specific structure of the heating device 34 can be a heating tube or a heating plate, but whether it is a heating plate or a heating plate The heating tube and the parts used for heating are generally tubular structures, and when the tubular structure is coiled and arranged on the bottom of the container body 32, it cannot be evenly distributed on the bottom of the container body 32, so high temperature and low temperature areas will be formed at the bottom of the container body 32. Zone A, while the low temperature zone A is the area at the bottom of the container body 32 where there is no heat pipe or the area far away from the heat pipe, while the high temperature zone is the area where the container body 32 and the heat pipe directly correspond, that is, the area where the heat pipe is set. Or the area very close to the heating tube. When the detection element includes a temperature sensor, the temperature sensor can be installed in the low temperature area A of the container body 32, so that the temperature sensor can avoid the high temperature area of the container body 32, thus reducing the influence of the heating device 34 on the temperature sensor. So as to ensure the temperature measurement accuracy of the temperature sensor.

Wherein, when the heating device 34 is a heating tube, the low temperature area A of the appliance assembly 100 is the same as the low temperature area A of the container body 32, and a heating plate is arranged at the bottom of the container body 32, and a heating pipe is arranged at the bottom of the heating plate At this time, the electric control board bracket 4 etc. can be installed on the heating plate. At this time, the low temperature area A of the appliance assembly 100 is the low temperature area A of the heating plate. At this time, the temperature sensor and other detecting elements are installed in the low temperature area A of the heating plate.

In an embodiment of the present application, the electric heating appliance further includes a temperature fuse (not shown in the figure) or a temperature switch (not shown in the figure), as shown in FIG. 18, the electric control board bracket 4 further includes: The five structure 49 is arranged on the support plate 40 and is used to install a temperature fuse or a temperature switch.

Wherein, further, the fifth structure 49 is a limit slot, and the temperature fuse or temperature switch is installed in the installation slot 482. Of course, the fifth structure 49 can also be configured in other structures.

In an embodiment of the present application, as shown in FIG. 17, the first structure includes a plurality of fixing holes 42 provided on the bracket plate 40, and the bracket plate 40 is fixedly installed to the appliance assembly 100 through the plurality of fixing holes 42; The structure includes a plurality of mounting posts 44 arranged on the support plate 40, the mounting posts 44 are provided with mounting holes 442, and the bottom cover 2 is mounted on the support plate 40 through the plurality of mounting posts 44.

In this embodiment, a plurality of fixing holes 42 may be provided on the bracket plate 40, and then the mounting between the bracket plate 40 and the appliance assembly 100 can be realized through the cooperation of parts such as screws or bolts with the fixing holes 42. At the same time, multiple mounting posts 44 can be provided on the support plate 40, and mounting holes 442 can be provided on the mounting posts 44, and during installation, the bottom cover 2 can be mounted on the mounting posts 44, such as by screws or bolts. Install the bottom cover 2 to the mounting post 44 with other parts.

In an embodiment of the present application, as shown in FIG. 17, the number of mounting posts 44 is the same as the number of fixing holes 42, and/or each fixing hole 42 is correspondingly arranged around a mounting post 44.

In this embodiment, the number of the mounting posts 44 and the fixing holes 42 may be equal. Of course, the numbers of the mounting posts 44 and the fixing holes 42 may not be equal. At the same time, since the fixing holes 42 are provided on the support plate 40, the strength of the support plate 40 at the fixing holes 42 will be weaker, and after the mounting posts 44 are set on the support plate 40, the support plate 40 will be placed on the mounting posts 44. The strength at the position is relatively high. Therefore, further, each fixing hole 42 can be correspondingly arranged around a mounting column 44, that is, the fixing hole 42 can be arranged beside the mounting column 44, so that the support plate 40 can be The weak part and the stronger part are close to each other and integrated with each other, so that the overall strength of the support plate 40 can be improved.

Wherein, further, as shown in FIG. 17, the minimum distance between the fixing hole 42 and the mounting post 44 is less than or equal to 10mm, and further, the minimum distance between the fixing hole 42 and the mounting post 44 is less than or equal to 6mm, for example, The minimum distance between the fixing hole 42 and the mounting post 44 is set to 5 mm or 3 mm or 2 mm or 1 mm. Of course, the minimum distance between the fixing hole 42 and the mounting post 44 can also be set to 7 mm or 8 mm.

In this embodiment, the support plate 40 includes a bottom plate 402 and a surrounding plate 404, so that a receiving space can be formed by the bottom plate 402 and the surrounding plate 404 for accommodating and installing parts such as electronic control board components. The enclosure 404 can limit the installation boundaries of these parts. At the same time, the enclosure 404 can also support other objects to prevent other objects from squeezing into other parts in the accommodating space. Further, the enclosure plate 404 may be arranged in a ring shape, that is, arranged in a circle around the circumferential direction of the bottom plate 402.

In an embodiment of the present application, at least one reinforcing rib 406 is provided on the other side of the bottom plate 402, wherein one side of the bottom plate 402 is one of the back surface of the bottom plate 402 and the front surface of the bottom plate 402, and the other side of the bottom plate 402 is the bottom plate. The other of the back of 402 and the front of bottom plate 402.

In an embodiment of the present application, the support plate 40 is a high temperature resistant component.

In this embodiment, a high-temperature resistant material can be used to make the bracket plate 40, so that the bracket plate 40 itself can withstand high temperatures, thereby preventing the bracket from being deformed by heat. Furthermore, the support plate 40 can be configured as a plastic part or a metal part.

In an embodiment of the present application, as shown in FIG. 17, the third structure 46 includes a receiving groove 462 provided on the surface of the support plate 40 close to the bottom cover 2 and a positioning post 464 provided on the bottom wall of the receiving groove 462 , The electric control board 16 is installed in the receiving groove 462, the connector 14 is located on the side of the electric control board 16 close to the bottom cover 2, the electric control board 16 is provided with an escape hole, and the positioning post 464 can pass through the escape hole and connect with the connector 14. To cooperate.

In this embodiment, a receiving groove 462 can be provided on the support plate 40 to realize the installation of the electric control board 16 on the support plate 40, that is, the electric control board 16 can be directly installed in the receiving groove 462. At the same time, a positioning post 464 can be provided on the bottom of the receiving groove 462 to realize the positioning installation between the bracket board 40 and the electric control board assembly, and during installation, the connector 14 can be installed on the electric control board 16 close to the bottom cover 2. At the same time, a avoiding hole is provided on the connector 14. During installation, the positioning post 464 can be extended from the avoiding hole, and then abutted against the connector 14 or fixed to the connector 14, so that the electric control board After the components are installed, the positioning column 464 can pass through the electric control board 16 and form a support on the other side of the electric control board 16, so as to avoid the support plate 40, the bottom cover 2, etc. from directly squeezing the electric control board 16. It can improve the force of the electric control board 16 and reduce the probability of the electric control board 16 being crushed during use.

In an embodiment of the present application, the positioning pillar 464 is a plastic structure, a metal structure, a rubber structure, or a silicone structure.

In this embodiment, the positioning post 464 can be a plastic structure or a rubber structure or a silicone structure or a metal structure, etc., as long as it can bear a certain pressure, but the positioning post 464 can be a soft structure such as plastic, rubber, or silicone. In this way, a certain buffer can be formed for the impact force, and the impact resistance of the positioning column 464 can be improved.

As shown in Figure 1, Figure 4, Figure 5, Figure 6, Figure 7, Figure 21, Figure 23 and Figure 24, the embodiment of the fifth aspect of the present application provides an electric heating appliance, including: appliance assembly 100; The cover 2 is installed to the appliance assembly 100; the electric control board bracket 4 provided by any embodiment of the fourth aspect is installed between the appliance assembly 100 and the bottom cover 2; the electric control board assembly is installed on the electric control board bracket 4, Located on the side of the electric control board bracket 4 close to the bottom cover 2, the electric control board assembly includes an electric control board 16 and a connector 14 connected to the electric control board 16.

The electric heating appliance provided according to the embodiment of the present application can be specifically used in an electric heating device 34 such as a kettle, and further, used in an electronic heating device 34 such as an electronic kettle. Specifically, the electric heating appliance includes an appliance assembly 100, a bottom cover 2, and an electric control board assembly. The appliance assembly 100 is used to contain food, and the bottom cover 2 is used to form a shell at the bottom of the appliance assembly 100 to protect the appliance assembly. 100 for protection and insulation. The electric control board assembly includes an electric control board 16 and a connector 14. The electric control board 16 is used to electronically control the energization of the product, and the connector 14 is used to connect to an external power supply or the base assembly 5 of the electric heating device 34. The power supply on the upper part is connected so as to be able to supply power to the parts on the electric heating appliance, such as the heating device 34, the electric control board 16, etc., through an external power source or the power source on the base assembly 5. The electric control board bracket 4 provided by any one of the embodiments of the fourth aspect is installed between the bottom cover 2 and the appliance assembly 100, and is used to install the appliance assembly 100, the bottom cover 2, the electric control board assembly and other parts, that is, the electric The control board bracket 4 is used to integrate and install the peripheral parts of the electric control board bracket 4 together, which can make the structure of the bottom of the appliance assembly 100 more compact, thereby reducing the bottom cover 2, the electric control board assembly and other peripheral parts. The space occupied at the bottom of the appliance assembly 100 realizes the miniaturization of electric heating appliances such as kettles. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products. At the same time, since the electric heating appliance provided by the embodiment of the present application has the electric control board bracket 4 provided by any embodiment of the fourth aspect, the electric heating appliance provided by the embodiment of the present application has any embodiment of the fourth aspect. All the beneficial effects of the provided electric control board bracket 4 are not listed here.

Among them, in a specific solution, the electric control board bracket 4 can be directly installed on the bottom of the appliance assembly 100, and then the electric control board assembly and the bottom cover 2 can be installed on the electric control board bracket 4. Of course, the electric control board assembly and the bottom cover 2 can also be assembled into a whole and then installed on the electric control board support 4. In another specific solution, the electric control board bracket 4 can also be directly installed on the bottom cover 2, and then the bottom cover 2, the electric control board assembly and the electric control board bracket 4 are assembled into a whole and then installed on the bottom of the appliance assembly 100 .

In an embodiment of the present application, as shown in FIG. 21, the electric control board 16 is installed between the bottom cover 2 and the appliance assembly 100, and the connector 14 is arranged on the side of the electric control board 16 close to the bottom cover 2, and is connected to The electric control board 16 is assembled into one body, and as shown in FIGS. 1, 4, 5, 6 and 7, the connector 14 includes a positive terminal 142, a negative terminal 144 and a ground structure 146.

In this embodiment, the electric control board 16 can be installed between the bottom cover 2 and the appliance assembly 100, and the electric control board 16 can be connected to power through the connector 14 and can be used to control the work of the appliance assembly 100. The connector 14 can be directly installed on the side of the electric control board 16 close to the bottom cover 2. Furthermore, the electric control board 16 and the connector 14 can be assembled into one body, and the connector 14 and the electric control board 16 are integrated to realize the modularization of multiple dispersed parts, so that the electric control board assembly integrates control and connection. Electricity and other functions are integrated. In this way, in specific use, the electric control board assembly can be assembled first, and then the electric control board assembly can be installed as a whole to the electric control board bracket 4, which can optimize the structure of the product and reduce the electric control. The space occupied by the plate assembly at the bottom of the appliance assembly 100 solves the problem that the structure of the bottom of the existing appliance assembly 100 is relatively complicated and inconvenient for installation. At the same time, with this structure, it is only necessary to install the electrical control board assembly as a whole on the electrical control board bracket 4 instead of installing in multiple steps, which can simplify the installation steps of the product, improve the installation efficiency, and reduce manual occupation. . The connector 14 includes a positive terminal 142, a negative terminal 144, and a ground structure 146. Among them, the positive connector 142 is used to connect to the external power source or the live wire of the electrical connection device 52 on the base assembly 5, and the negative connector 144 is used to connect to the external power source or the neutral wire of the electrical connection device 52 on the base assembly 5, so that The electrical connection between the connector 14 and the external power supply or the electrical connection device 52 can be realized. One end of the grounding structure 146 is used to connect to the ground wire of the three-wire power cord in the user’s home, and the other end of the grounding structure 146 can be directly or indirectly connected to the appliance assembly 100 such as the kettle body, so that the appliance assembly 100 can be Grounding is achieved by the grounding structure 146. In this way, when the product leaks, the current can be introduced into the ground through the grounding structure 146 to improve the safety performance of the product.

Wherein, when the electrical control board 16 is connected to the connector 14, the connector 14 can be directly rigidly connected to the electrical control board 16, for example, as shown in Figure 23, the connection can be made through a rigid connector 9a such as metal, or As shown in FIG. 24, a connecting wire 9b is provided between the electric control board 16 and the connector 14, so as to realize a non-rigid connection between the electric control board 16 and the connector 14 through the connecting wire 9b.

In an embodiment of the present application, as shown in FIG. 4, the electric control board 16 is provided with a first conductive connector 166, one end of the first conductive connector 166 is connected to the ground structure 146, and the first conductive connector 166 The other end is installed to the appliance assembly 100; or as shown in FIG. 7, the grounding structure 146 is connected to the appliance assembly 100 through the second conductive connector 8.

In this embodiment, a first conductive connector 166 can be provided on the electric control board 16, and the first conductive connector 166 can be connected to the appliance assembly 100 by a second fastener 7 such as a screw. At the same time, the first conductive connector 166 can be connected to the appliance assembly 100. The conductive connector 166 is connected to the grounding structure 146, so that the grounding structure 146 can be connected to the appliance assembly 100 through the first conductive connector 166, so that the appliance assembly 100 can be grounded. In another solution, the second conductive connector 8 can also be directly arranged between the appliance assembly 100 and the grounding structure 146 to realize the connection between the appliance assembly 100 and the grounding structure 146. At this time, the second conductive connecting piece 8 can be arranged on the electric control board 16, or can be arranged independently of the electric control board 16. Of course, the second conductive connecting piece 8 can also be arranged on the connector 14 and connected to the appliance assembly. 100 connected structure. In addition, the grounding structure 146 can also be directly mounted to the appliance assembly 100 for grounding connection with the appliance assembly 100. For example, an extension structure 1462 can be provided on the grounding structure 146, and then the extension structure 1462 can be fixed to the appliance assembly 100 by the first fastener 6 Appliance assembly 100.

In the above-mentioned yet another technical solution, further, as shown in FIG. 5, the electronic control board 16 is provided with a third conductive connection member 168 connected to the ground structure 146, as shown in FIG. 6, the electronic control board assembly further includes a sensor 18. The sensor 18 includes: a fourth conductive connector 182 connected to the appliance assembly 100; a fifth conductive connector 184, one end of the fifth conductive connector 184 is connected to the fourth conductive connector 182, and the fifth conductive connector 184 The other end is connected to the third conductive connecting member 168.

Among them, the sensor 18 can be a temperature sensor, a pressure sensor, or a liquid level sensor.

Further, as shown in FIG. 6, the fourth conductive connecting member 182 may be a mounting board for the sensor 18, and the sensor 18 further includes a sensor element 180 for detection, and a sensor element 180 for sending information sensed by the sensor element 180. The sensor line 189, the connecting terminal 188 for connecting with the electric control board 16, and the sealing structure 186 for sealingly connecting the sensor 18 and the appliance assembly 100, such as sealant.

In an embodiment of the present application, as shown in Figure 1, Figure 4, Figure 5 and Figure 7, the connector 14 is provided with a three-layer structure from the inside to the outside, and one of the three-layer structures is the negative terminal 144 and the three-layer The other layer in the structure is the positive terminal 142, and the third layer in the three-layer structure is the ground structure 146.

In this embodiment, the connector 14 can be arranged in a three-layer structure from the inside to the outside, so as to be able to serve as the negative terminal 144, the positive terminal 142 and the grounding structure 146 of the connector 14, and further, the grounding structure 146 can be arranged For the innermost structure, the negative electrode tab 144 is provided as the outermost structure, and the positive electrode tab 142 is provided as the middle layer structure. Of course, the positions of the negative terminal 144, the positive terminal 142, and the grounding structure 146 can also be interchanged. For example, the positive terminal 142 can be set to the innermost structure, and the negative terminal 144 can be set to the middle structure, and the grounding structure 146 Set as the outermost structure.

In another solution, the negative terminal 144, the positive terminal 142, and the grounding structure 146 can also be three independently arranged conductive sheets, instead of having a three-layer structure with inserts.

In an embodiment of the present application, the grounding structure 146 is a grounding wire or a grounding conductive sheet, and/or the grounding structure 146 is riveted or welded and installed on the electric control board 16.

In this embodiment, the ground structure 146 can be specifically a ground wire, or a conductive sheet connected to the ground, of course, can also be a ground terminal, and the type of the ground structure 146 can be selected according to actual needs, and further The grounding structure 146 is a grounding wire, that is, the grounding structure 146 can be a wire that can be grounded, which can make the grounding structure 146 relatively simple, and thus can reduce the cost of the product. Furthermore, the grounding structure 146 can be installed on the electric control board 16 by riveting or welding. Of course, the grounding structure 146 can also be installed on the electric control board 16 by plugging.

In an embodiment of the present application, as shown in FIG. 1, an extension structure 1462 is provided on the ground structure 146.

In this embodiment, by providing an extension structure 1462 on the grounding structure 146, the extension structure 1462 can be used to realize the connection between the grounding structure 146 and the appliance assembly 100 such as a kettle body, so that the grounding structure 146 is connected to the appliance assembly 100. Or the electric control board 16 or the sensor 18 is more convenient.

Further, the extension structure 1462 is an elastic conductive sheet or wire. This makes it easier to install the grounding structure 146 and the appliance assembly 100 such as the kettle body.

In an embodiment of the present application, the grounding structure 146 is a copper ring or as shown in FIG. 1, the grounding structure 146 is a copper rod, and the extension structure 1462 is arranged on the copper ring or copper rod and along the copper ring or copper rod. Extend in the outer direction.

In this embodiment, the innermost layer of the three-layer structure may be set as the ground structure 146, and at this time, the extension structure 1462 may first extend from the bottom of the ground structure 146 and then extend to the side of the connector 14. Of course, the extension structure 1462 can also be extended from bottom to top, so that the extension structure 1462 can be fixedly installed with the bottom of the appliance assembly 100 such as a kettle body.

Further, the ground structure 146 is a copper structure.

In an embodiment of the present application, the extension structure 1462 is installed on the appliance assembly 100 through a threaded connection. With this arrangement, the extension structure 1462 can be installed on the appliance assembly 100 through threaded connections, such as screws, bolts, and the like. Further, holes can be drilled in the extension structure 1462 in advance for installation with screws or bolts, etc. Of course, the extension structure 1462 can also be drilled on-site during specific installation to realize the installation of screws or bolts. Of course, the extension structure 1462 and the appliance assembly 100 can also be installed by self-tapping screws. In this case, the extension structure 1462 does not need to be punched. In addition, the extension structure 1462 may also be a structure such as a wire.

In an embodiment of the present application, as shown in FIGS. 19 to 21, the appliance assembly 100 includes a container body 32 and a heating device 34 provided at the bottom of the container body 32.

In this embodiment, the appliance assembly 100 includes a container body 32 and a heating device 34, wherein the container body 32 is used to contain food, and the heating device 34 is used to generate heat to heat the container body 32. The heating device 34 can be a heating tube and a heating plate, and when the heating device 34 is a heating plate, the electric control board bracket 4 and the like can be installed on the bottom of the container body 32 or on the lower surface of the heating plate.

In an embodiment of the present application, the electric heating appliance further includes a temperature fuse (not shown in the figure) or a temperature switch (not shown in the figure) installed on the electric control board bracket 4; the electric heating appliance also includes an installation The detection element on the electric control board bracket 4.

In this embodiment, the temperature fuse or temperature switch can be used for overheating protection, so that the temperature can be double controlled by the electronic control board 16 and the temperature fuse or temperature switch, so that the product can be used when the temperature is too high. Automatic power-off. For the temperature fuse, you can set a fuse that will be blown when the temperature is greater than a certain value, so that overheating protection can be achieved by the fusing of the fuse. The detection element can be specifically used to detect the temperature, pressure, or liquid level of the appliance assembly 100, so that the temperature, pressure, or liquid level of the electric heating appliance can be known at any time during the working process, so that the electric control board 16 can be based on These parameters are used to control the subsequent work of the product.

In an embodiment of the present application, the electric heating appliance further includes a housing 36 having an open end, the open end is installed on the bottom cover 2, and the housing 36 is sleeved and installed outside the appliance assembly 100.

In this embodiment, a housing 36 can be provided outside the appliance assembly 100, and the housing 36 can protect the appliance assembly 100 and heat the appliance assembly 100 to prevent heat from the appliance assembly 100 from overflowing.

In an embodiment of the present application, the electric heating appliance further includes an operation display panel 38. The operation display panel 38 is installed on the housing 36, connected to the electric control board 16, and can cooperate with the electric control board 16 to control the electric heating appliance. the work.

In this embodiment, the operation display panel 38 is used to display the content that the electric heating appliance needs to display, such as temperature, working status, etc., and to specifically control the work of the product. For example, operation keys can be set on the operation display panel 38, In this way, the product can be controlled to work in accordance with the corresponding workflow or program through the corresponding operation buttons. Here, the operation display panel 38 is connected to the electric control board 16, so that the instructions given by the user through the operation display panel 38 can be transmitted to the electric control board 16, so that the electric control board 16 can perform corresponding control according to the user's operation.

In an embodiment of the present application, the housing 36 is a plastic housing or a stainless steel housing, and the container body 32 is made of stainless steel; the housing 36 is provided with a handle 362 and a container cover 39; the operation display panel 38 is connected to the electric control board 16 through wires Connect, or the operation display panel 38 and the electric control board 16 are connected in a wireless manner; the operation display panel 38 is installed on the outer wall of the housing 36, or the housing 36 is provided with a handle 362, and the operation display panel 38 is installed on the handle of the housing 36 362 on.

In this embodiment, the shell 36 may be a plastic shell, because the plastic is relatively light and inexpensive. Of course, the shell 36 may also be stainless steel, which can ensure the strength of the shell 36. The container body 32 can be made of stainless steel, because the stainless steel is relatively stable, so it is healthier and sanitary to directly contact food. By providing a handle 362 on the housing 36, the user can use the handle 362 to move the electric heating appliance as a whole, and by providing a container cover 39, the container body 32 can be opened and closed. The signal transmission between the operation display panel 38 and the electronic control board 16 can be effectively transmitted through wires, but can also be transmitted wirelessly through a wireless module, which is not specifically limited here. The operation display panel 38 can be installed on the outer wall of the housing 36 or on the handle 362, which can be selected according to actual needs.

Wherein, further, as shown in FIG. 1, the electric control board 16 includes a base plate 162 and a relay 164. The electric relay 164 is mounted on the base plate 162; the connector 14 includes a positive terminal 142 and a negative terminal 144 mounted on the base plate 162.

In this embodiment, the electric control board 16 includes a base plate 162 and a relay 164, and the base plate 162 is used to implement basic control and installation, as well as to implement circuit integration, and the relay 164 is used to control the on and off of the power supply. The connector 14 includes a positive terminal 142 and a negative terminal 144 installed on the substrate 162, wherein the positive terminal 142 and the negative terminal 144 are used to connect the positive and negative poles of the external power supply or the power supply on the base assembly 5 to realize the connection. The electrical connection of the device 14.

Further, the positive terminal 142 is riveted or welded and mounted on the base plate 162, and the negative terminal 144 is riveted or welded and mounted on the base plate 162.

In an embodiment of the present application, the electric control board 16 is a PCB board.

In this embodiment, the electric control board 16 may be a PCB board, because the PCB board is a common electric control element, so it is more common, so it is easier to purchase.

As shown in Figure 1, Figure 4, Figure 5, Figure 6, Figure 7, and Figure 21, an embodiment of the sixth aspect of the present application provides an electric heating device 34, including: a base assembly 5, the base assembly 5 is provided with The power supply component, the power supply component can be connected to an external power supply, and the power supply component includes an electrical connection device 52; the electric heating appliance provided by any embodiment of the fifth aspect, the electric heating appliance can be installed on the base assembly 5, and the electric heating appliance is installed to the bottom When the seat assembly 5 is on, the electrical connection device 52 can be electrically connected to the connector 14 so that the connector 14 is energized.

The electric heating device 34 provided according to the embodiment of the present application includes a base assembly 5 and the above-mentioned electric heating appliance, and the base assembly 5 is used to support the installation of the electric heating appliance and to supply power to the electric heating appliance through the power supply assembly. Specifically, as shown in FIG. 22, the power supply assembly includes a power connection device 52, and the power connection device 52 can be specifically connected to the connector 14 to realize the connection between the appliance component 100 and the power supply component. At the same time, the power supply component can be provided A power plug to realize the connection between the power supply component and the external power source such as the city power through the power plug. At the same time, since the electric heating device 34 provided by the embodiment of the present application has the electric heating device provided by any embodiment of the fifth aspect, the electric heating device 34 provided by the embodiment of the present application has any embodiment of the fifth aspect. All the beneficial effects of the provided electric heating appliances are not listed here.

Wherein, further, the electric heating device 34 can be specifically a product such as a heating kettle, and of course, the connector 14 can also be other products besides a heating kettle.

As shown in Figures 1 to 7 and Figure 25, an embodiment of the seventh aspect of the present application provides an electric control board assembly for an electric heating appliance. The electric heating appliance includes an appliance assembly 100, wherein the electric control board assembly includes ：Electric control board 16; connector 14, including multiple electrical connections for connecting to electricity, connector 14 and electrical control board 16 are assembled into one body, and connector 14 and electric control board 16 can be assembled after being assembled into one body To the appliance assembly 100, and control the work of the appliance assembly 100.

The electric control board assembly provided according to the embodiment of the present application can be specifically used for electric heating appliances such as kettles, and further, used for electronic electric heating appliances such as electronic kettles. The electric control board assembly includes an electric control board 16 and a connector 14 assembled into one body. The electric control board 16 can be used to specifically control the work of electric heating appliances, such as controlling whether the product is energized or not according to the temperature detected by the temperature sensor. , Such as controlling whether the heating device 34 is energized or not. Of course, the electronic control board 16 can also be used to control other tasks of the product. The connector 14 is mainly used to connect with other electrical connection devices 52 or an external power supply to realize the power supply of electric heating appliances. For example, the connector 14 can be connected to the electrical connection device 52 on the base assembly 5 of the electric heating device 34. In order to be able to use the electrical connection device 52 and the connector 14 to introduce the electricity on the base assembly 5 to the appliance assembly 100 of the electric heating appliance. Specifically, the electrical connection on the connector 14 may specifically include a positive connection 142 connected to the live wire and a negative connection 144 connected to the neutral wire. The electric control board assembly provided by this structure assembles the connector 14 and the electric control board 16 into a whole, and realizes the modularization of multiple dispersed parts, so that the electric control board assembly can integrate functions such as control and power connection. Integrated, so in specific use, you can first assemble the electric control board assembly as a whole, and then install the electric control board assembly as a whole on the appliance assembly 100 such as the kettle body of the electric heating appliance, so that the structure of the product can be optimized , To reduce the occupied space of the electric control board assembly at the bottom of the pot body and other appliance components 100, and solve the problem that the electric control board 16 and the existing connector 14 in the prior art are independent parts, and they are both arranged in the pot body and other appliance components 100 The structure of the bottom of the appliance assembly 100 such as the kettle body is relatively complicated, which is not convenient for installation. At the same time, with this structure, it is only necessary to install the electric control board assembly as a whole on the appliance assembly 100 such as the pot body, so there is no need to install the connector 14 and the electric control board 16 to the appliance assembly 100 such as the pot body in multiple steps. At the bottom, the installation steps of the product can be simplified, the installation efficiency can be improved, and the manual occupation can be reduced, thereby reducing the production cost of the product and solving the problem of excessive production cost of products such as electronic kettles.

Wherein, when the connector 14 and the electric control board 16 are assembled into one body, they can be assembled into a detachable structure by detachable means, or they can be assembled into a non-detachable integral structure by welding or the like. Among them, assembling multiple parts into one body in this application means assembling multiple parts into a whole, rather than integrally connecting multiple parts. At the same time, when the electrical control board 16 is connected to the connector 14, the connector 14 can be directly rigidly connected to the electrical control board 16, for example, as shown in Figure 23, the connection can be made through a rigid connector 9a such as metal, or As shown in FIG. 24, a connecting wire 9b is provided between the electric control board 16 and the connector 14, so as to realize a non-rigid connection between the electric control board 16 and the connector 14 through the connecting wire 9b.

In an embodiment of the present application, as shown in FIGS. 1 and 25, the electric control board 16 includes a substrate 162 and an electric control device (which may be specifically the relay 164 in FIGS. 1 and 25), and the electric control device is mounted on the substrate. 162; Among them, the connector 14 is installed on the substrate 162.

In this embodiment, the electric control board 16 includes a base plate 162 and an electric control device, and the base plate 162 is used to implement control operations and installation with other parts, as well as to implement circuit integration, etc., and the electric control device may be a relay 164. In this way, the on-off of the power supply of the product can be controlled through the relay 164. The connector 14 can be directly assembled on the substrate 162.

In an embodiment of the present application, as shown in FIG. 21, the electric control board assembly further includes: a detection element, which is mounted on the substrate 162 and connected to the electric control device; wherein, the electric control board 16, the connector 14 and the detection element Assemble into one.

In this embodiment, the detection element can be specifically used to detect the temperature, pressure, or liquid level of the pot body and other appliance components 100, so that the temperature, pressure, or liquid level of the electric heating appliance can be known at any time during the working process. , So that the electronic control board 16 can control the subsequent work of the product according to these parameters. The electric control board assembly provided by this structure assembles the connector 14, the detection element and the electric control board 16 into a whole, and realizes the modularization of multiple scattered parts, so that the electric control board assembly can integrate control, power connection and Temperature measurement and other functions are integrated, so that in specific use, the electric control board assembly can be assembled first, and then the electric control board assembly can be installed as a whole on the appliance assembly 100 such as the kettle body of the electric heating appliance, so that it can be optimized The structure of the product reduces the occupied space of the electric control board assembly at the bottom of the pot body and other appliance components 100, and solves the problem that the electric control board 16, the thermostat and the existing connector 14 are all independent parts, and they are all set in the pot body, etc. The bottom of the appliance assembly 100, resulting in a complicated structure of the bottom of the appliance assembly 100, such as a kettle body, is inconvenient for installation.

Further, as shown in FIGS. 3 to 5, the plurality of electrical connections includes a positive electrode connector 142 and a negative electrode connector 144. The positive electrode connector 142 and the negative electrode connector 144 are both welded or riveted mounted on the substrate 162, or the positive electrode connector 142 and the negative electrode The connectors 144 are plugged and installed on the base plate 162.

In this embodiment, the positive terminal 142 and the negative terminal 144 can form a power supply circuit with the live wire and the neutral wire of the user's home. The positive electrode connector 142 and the negative electrode connector 144 can be installed on the substrate 162 by any conventional installation method, but further, the positive electrode connector 142 and the negative electrode connector 144 can be installed on the substrate 162 by riveting or welding. The method is more reliable and easy to operate. Of course, the positive electrode connector 142 and the negative electrode connector 144 can also be mounted on the substrate 162 through mounting methods such as snaps, screws, and plug connections. The welding can be a soldering method of soldering, and the plug connection can be plugged in the manner of a terminal 188.

In an embodiment of the present application, as shown in FIGS. 1 and 25, the electrical control device is a relay 164.

In an embodiment of the present application, as shown in FIGS. 1 to 7 and 25, the connector 14 further includes: a grounding structure 146 connected to the appliance assembly 100 for grounding the appliance assembly 100.

In this embodiment, a grounding structure 146 can be provided on the connector 14, and one end of the grounding structure 146 is used to connect to the ground of the three-wire power line in the user's home, and the other end of the grounding structure 146 can be directly or indirectly connected It is connected to the appliance assembly 100 such as the kettle body, so that the appliance assembly 100 can be grounded through the grounding structure 146. In this way, when the product leaks, the current can be introduced into the ground through the grounding structure 146 to improve the safety performance of the product.

In this embodiment, a first conductive connector 166 can be provided on the electric control board 16, and as shown in FIG. 10, the first conductive connector 166 can be connected to the appliance assembly 100 through a second fastener 7 such as a screw. At the same time, the first conductive connector 166 can be connected to the grounding structure 146, so that the grounding structure 146 can be connected to the appliance assembly 100 through the first conductive connector 166, so that the appliance assembly 100 can be grounded. In another solution, the second conductive connector 8 can also be directly arranged between the appliance assembly 100 and the grounding structure 146 to realize the connection between the appliance assembly 100 and the grounding structure 146. At this time, the second conductive connecting piece 8 can be arranged on the electric control board 16, or can be arranged independently of the electric control board 16. Of course, the second conductive connecting piece 8 can also be arranged on the connector 14 and connected to the appliance assembly. 100 connected structure. In addition, the grounding structure 146 can also be directly mounted to the appliance assembly 100 for grounding connection with the appliance assembly 100. For example, an extension structure 1462 can be provided on the grounding structure 146, and then the extension structure 1462 can be fixed to the appliance assembly 100 by the first fastener 6 Appliance assembly 100.

In the above-mentioned yet another technical solution, further, as shown in FIGS. 5 and 6, a third conductive connector 168 connected to the grounding structure 146 is provided on the electric control board 16, and the electric control board assembly further includes a sensor 18. 18 includes: a fourth conductive connector 182 connected to the appliance assembly 100; a fifth conductive connector 184, one end of the fifth conductive connector 184 is connected to the fourth conductive connector 182, and the other end of the fifth conductive connector 184 is connected to The third conductive connector 168 is connected.

Further, as shown in FIGS. 5 and 6, the fourth conductive connecting member 182 may be a mounting board for the sensor 18, and the sensor 18 further includes a sensor element 180 for detection, and a sensor element 180 for sensing The sensor line 189 through which the information is sent, the connecting terminal 188 for connecting with the electric control board 16 and the sealing structure 186 for sealingly connecting the sensor 18 and the appliance assembly 100, such as sealant.

In an embodiment of the present application, as shown in FIGS. 1, 4, 5 and 25, the connector 14 is provided with a three-layer structure from the inside to the outside, and one of the three-layer structures is the negative terminal 144 and the three-layer The other layer in the structure is the positive terminal 142, and the third layer in the three-layer structure is the ground structure 146.

In another solution, as shown in FIG. 3, the negative electrode connector 144, the positive electrode connector 142, and the ground structure 146 can also be three independently arranged conductive sheets, instead of having a three-layer structure with inserts.

In an embodiment of the present application, as shown in FIG. 25, an extension structure 1462 is provided on the ground structure 146.

In an embodiment of the present application, the grounding structure 146 is a copper ring or copper rod, and the extension structure 1462 is disposed on the copper ring or copper rod and extends along the outer direction of the copper ring or copper rod.

Further, the ground structure 146 is a copper structure.

In an embodiment of the present application, as shown in FIG. 8, the extension structure 1462 is installed on the appliance assembly 100 through a screw connection. With this arrangement, the extension structure 1462 can be installed on the appliance assembly 100 through threaded connections, such as screws, bolts, and the like. Further, holes can be drilled in the extension structure 1462 in advance for installation with screws or bolts, etc. Of course, the extension structure 1462 can also be drilled on-site during specific installation to realize the installation of screws or bolts. Of course, the extension structure 1462 and the appliance assembly 100 can also be installed by self-tapping screws. In this case, the extension structure 1462 does not need to be punched. In addition, the extension structure 1462 may also be a structure such as a wire.

In an embodiment of the present application, the electric control board assembly further includes: a fuse (not shown in the figure), which is arranged on the connector 14 or arranged on the electric control board 16.

In this embodiment, the fuse is automatically disconnected after its current is greater than its limit value, so that the current on the electric control board 16 can be prevented from being too large, so the electric control board 16 can be protected by current limiting by setting the fuse . Among them, the fuse can be specifically installed on the connector 14 or the electric control board 16 through connection methods such as screw connection, riveting, welding, elastic connection, and snap connection.

In an embodiment of the present application, as shown in FIGS. 1 to 7 and 25, the connector 14 is assembled on one side of the electric control board 16. Further, as shown in FIG. 12, the electric control board 16 is provided with For the avoidance hole, the connector 14 is provided with an anti-impact structure 148, and the anti-impact structure 148 can pass through the avoidance hole.

In this embodiment, when assembling the connector 14 and the electric control board 16, the connector 14 can be installed on the side of the electric control board 16 away from the appliance assembly 100, and the escape hole is provided on the electric control board 16. , The connector 14 is provided with an anti-impact structure 148, so that after the connector 14 and the electric control board 16 are assembled as a whole, the anti-impact structure 148 on the connector 14 can pass through the electric control board 16, and the electric control board 16 The other side forms a support, so that after the electric control board assembly is integrally installed on the pot body and other appliance components 100, the impact-resistant structure 148 can support the pot body and other appliance components 100 to prevent the pot body and other appliance components 100 from being directly Squeezing the electric control board 16 can improve the force of the electric control board 16 and reduce the concept of the electric control board 16 being crushed during use.

In an embodiment of the present application, the impact-resistant structure 148 is a plastic structure, a metal structure, a rubber structure, or a silicone structure.

In this embodiment, the anti-impact structure 148 can be a plastic structure, a rubber structure, a silicone structure, or a metal structure, as long as it can bear a certain pressure, but the anti-impact structure 148 can be soft, such as plastic, rubber, or silicone. In this way, the impact force can be buffered to a certain extent, and the impact resistance of the impact resistance structure 148 can be improved.

In an embodiment of the present application, the connector 14 is provided with a first positioning structure, the electronic control board 16 is provided with a second positioning structure, and the connector 14 is installed in the electronic control unit through the first positioning structure and the second positioning structure. On board 16.

In this embodiment, a first positioning structure may be provided on the connector 14, and a second positioning structure may be provided on the electronic control board 16, so that the first positioning structure and the second positioning structure can be matched to realize the connector The preliminary positioning of 14 on the electric control board 16 can directly realize the connection between the positive terminal 142 and the negative terminal 144 of the connector 14 and the electric control board 16 after the preliminary positioning. However, through preliminary positioning, the positions of the electric control board 16 and the connector 14 can be fixed in advance, and the positive terminal 142 and the negative terminal 144 of the connector 14 can be prevented from moving when connected to the electric control board 16.

Wherein, when an anti-impact structure 148 is provided on the connector 14, the first positioning structure may not be additionally provided. At this time, the positioning can be directly performed by the anti-impact structure 148. That is, at this time, the anti-impact structure 148 can be combined with the first positioning structure. Two-in-one positioning structure. Of course, the anti-impact structure 148 and the first positioning structure can also be provided at the same time. When the impact resistance structure 148 is not provided on the connector 14, the first positioning structure may be provided on the connector 14.

In this embodiment, the first positioning structure may be a positioning post 464 or a positioning hole. In this case, the second positioning structure is the other of the positioning post 464 and the positioning hole, so that the positioning post 464 and the positioning hole can be inserted through The mating realizes the positioning between the connector 14 and the electric control board 16. Further, the first positioning structure locates the hole, and the first positioning structure locates the post 464.

As shown in FIGS. 8 to 24, an embodiment of the eighth aspect of the present application provides an electric heating appliance, including: an appliance assembly 100; a bottom cover 2 mounted to the appliance assembly 100; and any embodiment of the seventh aspect The electric control board assembly is provided, and the electric control board assembly is arranged between the bottom cover 2 and the appliance assembly 100.

According to the embodiment of the present application, the electric heating appliance includes a bottom cover 2, an electric heating appliance, and an electric control board assembly. The bottom cover 2 can be installed at the bottom of the appliance assembly 100, and the electric control board assembly is arranged on the bottom cover 2 and The appliance assembly 100 can be installed on the appliance assembly 100 or on the bottom cover 2. In addition, the connector 14 of the electric control board assembly can partially extend out of the bottom cover 2 to facilitate electrical connection with the base assembly 5. At the same time, since the electric heating appliance provided by the embodiment of the present application has the electric control board assembly provided by any embodiment of the seventh aspect, the electric heating appliance provided by the embodiment of the present application has any embodiment of the seventh aspect. All the beneficial effects of the electronic control board assembly of the company are not listed here.

Among them, in a specific solution, the electric control board assembly is installed on the bottom cover 2 and assembled with the bottom cover 2 as a whole. In the specific installation, as shown in Figs. 13 and 14, the connector 14 and the electric control board 16 can be assembled together, and then the bottom cover 2 can be assembled as a whole. Finally, the assembly of the bottom cover 2, the connector 14 and the electric control board 16 can be assembled to the appliance assembly 100 as a whole. In another solution, the electric control board assembly is installed on the appliance assembly 100. At this time, the electric control board assembly can be installed on the bottom of the appliance assembly 100 first, and then the bottom cover 2 can be installed on the bottom of the appliance assembly 100. In addition, during specific installation, as shown in FIG. 15, the connector 14 and the bottom cover 2 may be assembled into a whole.

In an embodiment of the present application, as shown in Figs. 8 to 12 and Fig. 21, the projection of the electric control board assembly on the appliance assembly 100 is located in an area centered on the center of the appliance assembly 100.

In this embodiment, the electric control board assembly can be installed in the center of the bottom of the appliance assembly 100, so that when the electric heating appliance and the base assembly 5 are energized, the power supply on the middle of the electric heating appliance and the base assembly 5 can be used. Plug connection. Of course, the electric control board assembly can also be installed on the edge of the bottom of the appliance assembly 100.

In an embodiment of the present application, as shown in FIG. 16, the electric heating appliance further includes: an electric control board bracket 4 installed on the bottom of the appliance assembly 100; wherein the bottom cover 2 is installed on the electric control board bracket 4, The control board assembly is installed on the side of the electric control board bracket 4 close to the bottom cover 2.

In this embodiment, an electric control board bracket 4 may be provided at the bottom of the appliance assembly 100 so that the electric control board bracket 4 can be used to realize the installation between the electric control board assembly, the bottom cover 2 and the appliance assembly 100.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the electric control board bracket 4 includes: a bracket plate 40, which is located between the appliance assembly 100 and the electric control board assembly; the first structure is arranged on the bracket plate 40 The upper part is used to fix the support plate 40 to the appliance assembly 100. As shown in FIG. 1, the first structure may be specifically a fixing hole 42; and/or the second structure is provided on the support plate 40, and the bottom cover 2 can pass through the second structure. The second structure is installed on the support plate 40, as shown in FIG. 1, the second structure can be specifically a mounting post 44; the third structure 46 is set on the support plate 40 for installing the electric control board assembly, as shown in FIG. As shown, the third structure may specifically be a structure including a receiving groove 462 and a positioning column 464.

In this embodiment, the electric control board bracket 4 includes a bracket plate 40, a first structure, a second structure, and a third structure 46, wherein the bracket plate 40 can be connected to the appliance assembly 100 through the first structure and at the same time through the second structure. The bottom cover 2 is installed on the support board 40, and the third structure 46 is used to install the electric control board assembly and the electric control board bracket 4. With this structure, the appliance assembly 100, the bottom cover 2, the electric control board assembly and other parts can be installed through the electric control board bracket 4. That is, the appliance assembly 100, the bottom cover 2, the electric control board can be installed by setting the electric control board bracket 4 Components and other components around the electric control board bracket 4 are integrated and installed together, which can make the structure of the bottom of the appliance assembly 100 more compact, thereby reducing the bottom cover 2, the electric control board assembly and other peripheral parts on the bottom of the appliance assembly 100. Occupies space and realizes miniaturization of electric heating appliances such as kettles. At the same time, when this structure is installed, the corresponding parts can be fixed in the corresponding position through the corresponding structure, so that sequential assembly can be realized, which can simplify the assembly process of the product and improve the assembly convenience of the product. Reduce the cost of products.

In this embodiment, the detection element may be a temperature sensor, so that the temperature can be detected by the temperature sensor, so that the temperature of the appliance assembly 100 can be used to control the product. Of course, the detection element may also be a pressure sensor, so that the pressure can be detected by the pressure sensor, so that the product can be controlled by the pressure of the appliance assembly 100. Of course, the detection element may also be other parts capable of detecting the parameters of the container, such as the liquid level sensor 18 and the like.

Among them, specifically, the detection element is a thermistor.

In an embodiment of the present application, as shown in FIGS. 19 and 20, the detection element includes a temperature sensor, and the temperature sensor is disposed in the low temperature zone A of the appliance assembly 100.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the electric heating appliance further includes a temperature fuse or a temperature switch, and the electric control board support 4 further includes: a fifth structure 49, which is arranged on the support board 40, Used to install temperature fuse or temperature switch.

In this embodiment, a plurality of fixing holes 42 may be provided on the bracket plate 40, and then the mounting between the bracket plate 40 and the appliance assembly 100 can be realized through the cooperation of parts such as screws or bolts with the fixing holes 42. At the same time, multiple mounting posts 44 can be provided on the bracket plate 40, and mounting holes 442 can be provided on the mounting posts 44, and during installation, the bottom cover 2 can be installed on the mounting posts 44, for example, by screws or bolts. The parts mount the bottom cover 2 to the mounting post 44.

In this embodiment, the number of mounting posts 44 and the fixing holes 42 may be equal. Of course, the numbers of the mounting posts 44 and the fixing holes 42 may not be equal. At the same time, since the fixing holes 42 are provided on the support plate 40, the strength of the support plate 40 at the fixing holes 42 will be weaker, and after the mounting posts 44 are set on the support plate 40, the support plate 40 will be placed on the mounting posts 44. The strength is relatively high. Therefore, further, each fixing hole 42 can be correspondingly arranged around a mounting column 44, that is, the fixing hole 42 can be arranged beside the mounting column 44, so that the bracket plate 40 The weak part and the stronger part are close to each other and integrated with each other, so that the overall strength of the bracket plate 40 can be improved.

In this embodiment, the electric control board bracket 4 is a high temperature resistant rack, which can improve the heat resistance of the electric control board bracket 4 and prevent the electric control board bracket 4 from deforming under high heat conditions.

In an embodiment of the present application, as shown in FIGS. 17 and 18, the third structure 46 includes a receiving groove 462 provided on the surface of the support plate 40 close to the bottom cover 2, and the electric control board 16 is installed in the receiving groove 462 , The connector 14 is assembled on the side of the electric control board 16 away from the appliance assembly 100. The electric control board 16 is provided with an escape hole, and one of the bottom wall of the receiving groove 462 and the connector 14 is provided with an anti-impact structure 148. The impact structure 148 can pass through the escape hole and cooperate with the other of the bottom wall of the receiving groove 462 and the connector 14.

In this embodiment, a receiving groove 462 may be provided on the support plate 40 to realize the installation of the electric control board 16 on the support plate 40, that is, the electric control board assembly can be directly installed in the receiving groove 462. At the same time, an anti-impact structure 148 can be provided on the bottom of the receiving groove 462 to realize the positioning installation between the bracket plate 40 and the electric control board assembly. During installation, the connector 14 can be assembled on the electric control board 16 near the bottom. On one side of the cover 2, an escape hole is provided on the connector 14. During installation, the anti-impact structure 148 can be extended from the escape hole, and then abut against the connector 14 or be fixed to the connector 14, so that After the electronic control board assembly is installed, the anti-impact structure 148 can pass through the electronic control board 16 and form a support on the other side of the electronic control board 16, thereby avoiding the support plate 40, the bottom cover 2 and the like from directly squeezing the electronic control board 16. In this way, the force of the electronic control board 16 can be improved, and the probability of the electronic control board 16 being crushed during use can be reduced. Of course, in another solution, an anti-impact structure 148 can also be provided on the connector 14, and then pass through the avoiding hole to form a support with the electronic control board bracket 4, which can also prevent the bracket board 40, the bottom cover 2, etc. from being directly squeezed Electric control board 16.

In an embodiment of the present application, the appliance assembly 100 includes: a container body 32; a heating device 34 installed at the bottom of the container body 32 for heating the container body 32; wherein the electric control board bracket 4 is installed on the container body 32 bottom.

In this embodiment, as shown in Figures 17 and 18, the appliance assembly 100 includes a container body 32 and a heating device 34. The container body 32 is used to contain water and other food materials, and the heating device 34 is used for heating to realize the container body. Cooking of ingredients within 32. The electric control board assembly is used to supply power to the heating device 34 of the appliance assembly 100, etc., and to detect the temperature of the container body 32. At the same time, when the electric control board assembly also includes the electric control board 16, the electric control board assembly can also pass through The electric control board 16 controls whether the heating device 34 and the like are energized.

In this embodiment, the shell 36 may be a plastic shell, because the plastic is relatively light and inexpensive. Of course, the shell 36 may also be stainless steel, which can ensure the strength of the shell 36. The appliance assembly 100 can be made of stainless steel, because the stainless steel is relatively stable, so it is healthier and sanitary to directly contact food. By providing the handle 362 on the housing 36, the user can move the electric heating appliance as a whole through the handle 362, and by providing the container cover 39, the container body 32 can be opened and closed. The signal transmission between the operation display panel 38 and the electronic control board 16 can be effectively transmitted through wires, but can also be transmitted wirelessly through a wireless module, which is not specifically limited here. The operation display panel 38 can be installed on the outer wall of the housing 36 or on the handle 362, which can be selected according to actual needs.

As shown in Figures 9 to 24, the embodiment of the ninth aspect of the present application provides an electric heating device 34, comprising: a base assembly 5, the base assembly 5 is provided with a power supply component, the power supply component can be connected to an external power supply, and The power supply assembly includes an electric connection device 52; the electric heating device provided by any embodiment of the eighth aspect can be installed on the base assembly 5, and when the electric heating device is installed on the base assembly 5, the electric connection device 52 can be connected with The connector 14 on the electric heating appliance is electrically connected so that the connector 14 is energized.

The electric heating device 34 provided according to the embodiment of the present application includes a base assembly 5 and the above-mentioned electric heating appliance, and the base assembly 5 is used to support the installation of the electric heating appliance and to supply power to the electric heating appliance through the power supply assembly. Specifically, as shown in FIG. 22, the power supply assembly includes a power connection device 52, and the power connection device 52 can be specifically connected to the connector 14 to realize the connection between the electric heating appliance and the power supply component. At the same time, the power supply component can be provided A power plug to realize the connection between the power supply component and the external power source such as the city power through the power plug. At the same time, since the electric heating device 34 provided by the embodiment of the present application has the electric heating device provided by any embodiment of the eighth aspect, the electric heating device 34 provided by the embodiment of the present application has any embodiment of the eighth aspect. All the beneficial effects of the provided electric heating appliances are not listed here.

Wherein, further, the electric heating device 34 may specifically be a product such as a heating kettle, and of course, the electric heating device 34 may also be other products other than a heating kettle.

In this application, the term "plurality" refers to two or more than two, unless specifically defined otherwise. The terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be It is directly connected or indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in this application In at least one embodiment or example. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

The above descriptions are only preferred embodiments of the application, and are not used to limit the application. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application.

Claims

A connector assembly for an electric heating appliance, wherein the electric heating appliance includes an appliance assembly, and the connector assembly includes:

A base, the base is provided with a receiving cavity with an open end;

The connector includes at least a three-layer structure from the inside to the outside, one of the three-layer structure is a negative terminal, the other of the three-layer structure is a positive terminal, and the three-layer structure is The other layer is grounded structure;

Wherein, the positive electrode connector, the negative electrode connector and the grounding structure are all installed in the containing cavity, and at least one communicating hole is provided on the bottom wall of the containing cavity, and the external power source can be connected through the at least one The hole is electrically connected to the positive terminal, the negative terminal, and the ground structure.
The connector assembly of claim 1, further comprising:

An electric control board is arranged on the base, and the electric control board is electrically connected with the connector.
The connector assembly of claim 2, wherein:

The base, the connector and the electric control board are assembled into one body, and after the connector and the electric control board are assembled into one body, they can be installed to the appliance assembly and control the operation of the appliance assembly the work.
The connector assembly according to claim 2 or 3, wherein:

A first conductive connector is provided on the electric control board, one end of the first conductive connector is connected to the grounding structure, and the other end of the first conductive connector is mounted to the appliance assembly; or

The grounding structure is connected to the appliance assembly through a second conductive connection piece.
The connector assembly according to any one of claims 2 to 4, wherein the electrical control board is provided with a third conductive connector connected to the grounding structure, the electrical control board further includes a sensor, and The sensors include:

A fourth conductive connector, connected to the appliance assembly;

A fifth conductive connector, one end of the fifth conductive connector is connected to the fourth conductive connector, and the other end of the fifth conductive connector is connected to the third conductive connector.
The connector assembly according to any one of claims 3 to 5, wherein:

The base is provided with a first positioning structure, the electric control board is provided with a second positioning structure, and the electric control board cooperates with the base through the cooperation of the first positioning structure and the second positioning structure. The seat is assembled into one body.
The connector assembly of claim 6, wherein:

The number of the first positioning structure is multiple, and the number of the second positioning structure is the same as the number of the first positioning structure; and/or

The first positioning structure is one of a positioning pillar and a positioning hole, the second positioning structure is the other of the positioning pillar and the positioning hole, and the positioning pillar can be inserted into the positioning hole .
The connector assembly according to any one of claims 1 to 7, wherein:

The at least three-layer structure is evenly spaced apart from each other; and/or

The innermost structure in the at least three-layer structure is columnar or ring-shaped; and/or

The positive electrode connector, the negative electrode connector and the grounding structure all protrude from the bottom of the base through the at least one communicating hole; and/or

The ground structure is a ground wire or a ground conductive sheet; and/or

The positive electrode connector, the negative electrode connector and the grounding structure are all riveted or welded or screwed on the base; and/or

An extension structure is provided on the grounding structure, and the extension structure can be installed on the appliance assembly.
The connector assembly according to any one of claims 1 to 7, wherein the connector assembly further comprises:

The detecting element is installed on the base and used to detect the temperature or pressure of the appliance component.
The connector assembly of claim 9, wherein:

The detection element is a sensor; and/or

The detection element and the base are assembled into one body.
An electric heating appliance, which includes:

Appliance components;

The bottom cover is installed to the appliance assembly;

An electric control board installed between the appliance assembly and the bottom cover;

The connector assembly according to any one of claims 1 to 10, the connector assembly is arranged on a side of the electric control board close to the bottom cover, and the connector assembly and the electric control board Electric connection.
The electric heating appliance according to claim 11, wherein:

The base, the connector, and the electric control board are assembled into one body, and after the base, the connector, and the electric control board are assembled into one body, they are mounted on the appliance assembly and the bottom Between the covers, used to control the work of the appliance assembly;

Wherein, the projection on the appliance assembly after the base, the connector, and the electric control board are assembled into one body is located in an area centered on the center of the appliance assembly.
The electric heating appliance according to claim 11 or 12, further comprising:

The electric control board bracket is installed at the bottom of the appliance assembly;

Wherein, the bottom cover is installed on the electric control board bracket.
The electric heating appliance according to claim 13, wherein the electric control board support comprises:

A bracket board, located between the appliance assembly and the electric control board;

The first structure is arranged on the support plate and is used to fix the support plate to the appliance assembly, and/or

A second structure, arranged on the support board, and the bottom cover can be installed on the support board through the second structure;

The third structure is arranged on the support board and used for installing the electric control board.
The electric heating appliance according to claim 14, wherein the electric heating appliance further comprises a detection element connectable with the electric control board, and the electric control board support further comprises:

The fourth structure is arranged on the support board and used for mounting the detection element.
The electric heating appliance according to claim 15, wherein:

The fourth structure includes a threaded connection, and the detection element is installed on the support plate through the threaded connection, or the fourth structure includes a mounting groove and an elastic fixing member installed in the mounting groove, The detection element is mounted on the elastic fixing member.
The electric heating appliance according to claim 16, wherein:

The elastic fixing member is a spring, silica gel or rubber, a slot is provided on the elastic fixing member, and the detection element is installed in the slot.
The electric heating appliance according to any one of claims 15 to 17, wherein the detection element comprises a temperature sensor, and the temperature sensor is arranged in a low temperature area of the appliance assembly.
The electric heating appliance according to any one of claims 14 to 18, wherein:

The first structure includes a plurality of fixing holes provided on the bracket plate, and the bracket plate is fixedly mounted to the appliance assembly through the plurality of fixing holes;

The second structure includes a plurality of mounting posts arranged on the support plate, the mounting posts are provided with mounting holes, and the bottom cover is mounted on the support plate through the plurality of mounting posts.
The electric heating appliance according to any one of claims 14 to 19, wherein:

The support board includes a bottom plate and an enclosure plate, the enclosure plate is arranged on one side of the base plate, and the enclosure plate is arranged on the edge of the base plate and arranged in a ring shape along the circumferential direction of the base plate .
The electric heating appliance according to claim 20, wherein:

At least one reinforcing rib is provided on the other side of the bottom plate, wherein one side of the bottom plate is one of the back surface of the bottom plate and the front surface of the bottom plate, and the other side of the bottom plate is the back and The other one of the front sides of the bottom plate.
The electric heating appliance according to any one of claims 14 to 19, wherein:

The electric control board bracket is installed to the bottom of the appliance assembly by fasteners; and/or

The electric control board support is a high temperature resistant part; and/or

The third structure includes a receiving groove provided on the surface of the support plate close to the bottom cover, the electric control board is installed in the receiving groove, and the connector is assembled on the electric control board away from the receiving groove. On one side of the appliance assembly, an escape hole is provided on the electric control board, an anti-impact structure is provided on one of the bottom wall of the containing groove and the connector, and the anti-impact structure can pass through the escape hole. The hole is matched with the other of the bottom wall of the receiving groove and the connector.
The electric heating appliance according to any one of claims 13 to 19, wherein the appliance assembly comprises:

Container body

A heating device installed at the bottom of the container body for heating the container body;

Wherein, the electric control board bracket is installed at the bottom of the container body.
An electric heating device, which includes:

A base component, the base component is provided with a power supply component, the power supply component can be connected with an external power supply, and the power supply component includes a power connection device;

The electric heating device according to any one of claims 11 to 23, the electric heating device can be installed on the base assembly, and when the electric heating device is installed on the base assembly, the electrical connection device It can be electrically connected to the connector on the electric heating appliance, so that the connector is energized.
An electric control board support for an electric heating appliance, wherein the electric heating appliance includes the electric control board support, an appliance assembly, a bottom cover, and an electric control board assembly, and the electric control board support is located on the appliance assembly Between the electric control board and the bottom cover, the electric control board assembly includes an electric control board and a connector connected to the electric control board, and the electric control board assembly is installed on the electric control board bracket and is located in the The electric control board bracket is close to the side of the bottom cover, wherein the electric control board bracket includes:

A bracket plate located between the appliance assembly and the bottom cover;

The first structure is arranged on the support plate and is used to fix the support plate to the appliance assembly, and/or

A second structure, arranged on the support board, and the bottom cover can be installed on the support board through the second structure;

The third structure is arranged on the bracket board and used for installing the electric control board assembly.
The electric control board support according to claim 25, wherein the electric heating appliance further comprises a detection element connectable with the electric control board, and the electric control board support further comprises:

The fourth structure is arranged on the support board and used for mounting the detection element.
The electric control board bracket according to claim 26, wherein:

The detection element includes a pressure sensor and/or a temperature sensor; and/or

The fourth structure includes a threaded connection, and the detection element is installed on the support plate through the threaded connection, or the fourth structure includes a mounting groove and an elastic fixing member installed in the mounting groove, The detection element is mounted on the elastic fixing member.
The electric control board support according to claim 27, wherein:

The elastic fixing member is a spring, silica gel or rubber, a slot is provided on the elastic fixing member, and the detection element is installed in the slot.
The electric control board support according to any one of claims 26 to 28, wherein the detection element comprises a temperature sensor, and the detection element is arranged in a low temperature area of the appliance assembly.
The electric control board support according to any one of claims 25 to 29, wherein the electric heating appliance further comprises a temperature fuse or a temperature switch, and the electric control board support further comprises:

The fifth structure is arranged on the support board and used to install the temperature fuse or the temperature switch.
The electric control board bracket according to any one of claims 25 to 30, wherein:

The first structure includes a plurality of fixing holes provided on the bracket plate, and the bracket plate is fixedly mounted to the appliance assembly through the plurality of fixing holes;

The second structure includes a plurality of mounting posts arranged on the support plate, the mounting posts are provided with mounting holes, and the bottom cover is mounted on the support plate through the plurality of mounting posts.
The electric control board bracket according to any one of claims 25 to 30, wherein:

The support board includes a bottom plate and an enclosure plate, the enclosure plate is arranged on one side of the base plate, and the enclosure plate is arranged on the edge of the base plate and arranged in a ring shape along the circumferential direction of the base plate .
The electronic control board support according to claim 32, wherein:

At least one reinforcing rib is provided on the other side of the bottom plate, wherein one side of the bottom plate is one of the back surface of the bottom plate and the front surface of the bottom plate, and the other side of the bottom plate is the back and The other of the front side of the bottom plate.
The electric control board bracket according to any one of claims 25 to 30, wherein:

The support plate is a high temperature resistant part; and/or

The third structure includes a receiving groove provided on the surface of the support plate close to the bottom cover and a positioning column provided on the bottom wall of the receiving groove, and the electric control board is installed in the receiving groove The connector is located on the side of the electric control board close to the bottom cover, the electric control board is provided with an escape hole, and the positioning post can pass through the escape hole and cooperate with the connector.
An electric heating appliance, which includes:

Appliance components;

The bottom cover is installed to the appliance assembly;

The electric control board bracket according to any one of claims 25 to 34, installed between the appliance assembly and the bottom cover;

The electric control board assembly is installed on the electric control board bracket and is located on the side of the electric control board bracket close to the bottom cover. The electric control board assembly includes an electric control board and an electric control board connected to the electric control board. Connector.
The electric heating appliance according to claim 35, wherein:

The electric control board is installed between the bottom cover and the appliance assembly, the connector is arranged on the side of the electric control board close to the bottom cover, and is assembled with the electric control board as a whole, and The connector includes a positive terminal, a negative terminal and a ground structure.
The electric heating appliance according to claim 36, wherein:

A first conductive connector is provided on the electric control board, one end of the first conductive connector is connected to the grounding structure, and the other end of the first conductive connector is mounted to the appliance assembly; or

The grounding structure is connected to the appliance assembly through a second conductive connection piece.
The electric heating appliance according to claim 36 or 37, wherein a third conductive connector connected to the grounding structure is provided on the electric control board, the electric control board assembly further includes a sensor, and the sensor includes :

A fourth conductive connector, connected to the appliance assembly;

A fifth conductive connector, one end of the fifth conductive connector is connected to the fourth conductive connector, and the other end of the fifth conductive connector is connected to the third conductive connector.
The electric heating appliance according to any one of claims 36 to 38, wherein:

The connector is provided with a three-layer structure from the inside to the outside, one layer of the three-layer structure is the negative electrode connector, the other layer of the three-layer structure is the positive electrode connector, and in the three-layer structure The third layer is the ground structure; and/or

The grounding structure is a grounding wire or a grounding conductive sheet, and/or the grounding structure is riveted or welded and installed on the electric control board; and/or

An extension structure is provided on the ground structure.
The electric heating appliance according to any one of claims 35 to 39, wherein:

The appliance assembly includes a container body and a heating device arranged at the bottom of the container body;

The electric heating appliance further includes a temperature fuse or a temperature switch installed on the electric control board bracket;

The electric heating appliance further includes a detection element installed on the electric control board bracket;

The electric heating appliance further includes a housing, the housing has an open end, the open end is installed on the bottom cover, and the housing is sleeved and installed outside the appliance assembly;

The electric heating appliance further includes an operation display panel installed on the housing, connected with the electric control board, and capable of cooperating with the electric control board to control the operation of the electric heating appliance.
An electric heating device, which includes:

A base component, the base component is provided with a power supply component, the power supply component can be connected with an external power supply, and the power supply component includes a power connection device;

The electric heating device according to any one of claims 35 to 40, the electric heating device can be installed on the base assembly, and when the electric heating device is installed on the base assembly, the electrical connection device It can be electrically connected to the connector so that the connector is energized.
An electric control board assembly for an electric heating appliance, the electric heating appliance including an appliance assembly, wherein the electric control board assembly includes:

Electric control board

The connector includes a plurality of electrical connection contacts for electrical connection, the connector is assembled with the electric control board into one body, and after the connector and the electric control board are assembled into one body, it can be installed on the The appliance assembly, and controls the work of the appliance assembly.
The electric control board assembly of claim 42, wherein:

The electric control board includes a substrate and an electric control device, and the electric control device is mounted on the substrate;

Wherein, the connector is mounted on the substrate.
The electrical control board assembly of claim 43, further comprising:

The detection element is mounted on the substrate and connected with the electrical control device;

Wherein, the electric control board, the connector and the detection element are assembled into one body.
The electric control board assembly of claim 44, wherein:

The detection element includes a pressure sensor and/or a temperature sensor; and/or

The plurality of electrical connection connectors include a positive electrode connector and a negative electrode connector, and the positive electrode connector and the negative electrode connector are both welded or riveted and installed on the substrate, or the positive electrode connector and the negative electrode connector are both inserted and installed on the substrate. On the substrate; and/or

The electrical control device is a relay.
The electric control board assembly according to any one of claims 42 to 45, wherein the connector further comprises:

The grounding structure is connected to the appliance component and is used to ground the appliance component.
The electrical control board assembly of claim 46, wherein:

A first conductive connector is provided on the electric control board, one end of the first conductive connector is connected to the grounding structure, and the other end of the first conductive connector is mounted to the appliance assembly; or

The grounding structure is connected to the appliance assembly through a second conductive connection piece.
The electric control board assembly according to claim 46 or 47, wherein the electric control board is provided with a third conductive connection member connected to the ground structure, the electric control board assembly further comprises a sensor, the sensor include:

A fourth conductive connector, connected to the appliance assembly;

A fifth conductive connector, one end of the fifth conductive connector is connected to the fourth conductive connector, and the other end of the fifth conductive connector is connected to the third conductive connector.
The electric control board assembly according to any one of claims 46 to 48, wherein:

The connector is provided with a three-layer structure from the inside to the outside, one layer in the three-layer structure is a negative terminal, the other layer in the three-layer structure is a positive terminal, and the third layer in the three-layer structure Is a grounded structure; and/or

The grounding structure is a grounding wire or a grounding conductive sheet, and/or the grounding structure is riveted or welded and installed on the electric control board; and/or

An extension structure is provided on the ground structure.
The electric control board assembly of claim 49, wherein:

The extension structure is an elastic conductive sheet or wire; and/or

The grounding structure is a copper ring or a copper rod, and the extension structure is arranged on the copper ring or the copper rod and extends along the outer direction of the copper ring or the copper rod.
The electric control board assembly according to any one of claims 42 to 50, wherein:

The connector is assembled on one side of the electric control board, the electric control board is provided with an escape hole, the connector is provided with an anti-impact structure, and the anti-impact structure can pass through the escape hole.
An electric heating appliance, which includes:

Appliance components;

The bottom cover is installed to the appliance assembly;

The electric control board assembly according to any one of claims 42 to 51, the electric control board assembly being arranged between the bottom cover and the appliance assembly.
The electric heating appliance according to claim 52, wherein the projection of the electric control board assembly on the appliance assembly is located in an area centered on the center of the appliance assembly.
The electric heating appliance according to claim 52 or 53, which further comprises:

The electric control board bracket is installed at the bottom of the appliance assembly;

Wherein, the bottom cover is installed on the electric control board bracket, and the electric control board assembly is installed on a side of the electric control board bracket close to the bottom cover.
The electric heating appliance according to any one of claims 52 to 54, wherein the electric control board bracket comprises:

A bracket board located between the appliance assembly and the electric control board assembly;

The first structure is arranged on the support plate and is used to fix the support plate to the appliance assembly, and/or

A second structure, arranged on the support board, and the bottom cover can be installed on the support board through the second structure;

The third structure is arranged on the bracket board and used for installing the electric control board assembly.
The electric heating appliance according to claim 55, wherein the electric heating appliance further comprises a detection element connectable with the electric control board, and the electric control board support further comprises:

The fourth structure is arranged on the support board and used for mounting the detection element.
The electric heating appliance according to claim 56, wherein:

The detection element includes a pressure sensor and/or a temperature sensor; and/or

The fourth structure includes a threaded connection, and the detection element is installed on the support plate through the threaded connection, or the fourth structure includes a mounting groove and an elastic fixing member installed in the mounting groove, The detection element is mounted on the elastic fixing member.
The electric heating appliance according to claim 57, wherein:

The elastic fixing member is a spring, silica gel or rubber, a slot is provided on the elastic fixing member, and the detection element is installed in the slot.
The electric heating appliance according to any one of claims 56 to 58, wherein the detection element comprises a temperature sensor, and the temperature sensor is arranged in a low temperature area of the appliance assembly.
The electric heating appliance according to any one of claims 55 to 59, wherein:

The first structure includes a plurality of fixing holes provided on the bracket plate, and the bracket plate is fixedly mounted to the appliance assembly through the plurality of fixing holes;

The second structure includes a plurality of mounting posts arranged on the support plate, the mounting posts are provided with mounting holes, and the bottom cover is mounted on the support plate through the plurality of mounting posts.
The electric heating appliance according to any one of claims 55 to 60, wherein:

The support board includes a bottom plate and an enclosure plate, the enclosure plate is arranged on one side of the base plate, and the enclosure plate is arranged on the edge of the base plate and arranged in a ring shape along the circumferential direction of the base plate .
The electric heating appliance according to claim 61, wherein:

At least one reinforcing rib is provided on the other side of the bottom plate, wherein one side of the bottom plate is one of the back surface of the bottom plate and the front surface of the bottom plate, and the other side of the bottom plate is the back and The other one of the front sides of the bottom plate.
The electric heating appliance according to any one of claims 55 to 60, wherein:

The electric control board bracket is installed to the bottom of the appliance assembly by fasteners; and/or

The electric control board support is a high temperature resistant part; and/or

The third structure includes a receiving groove provided on the surface of the support plate close to the bottom cover, the electric control board is installed in the receiving groove, and the connector is assembled on the electric control board away from the On one side of the appliance assembly, an escape hole is provided on the electric control board, an anti-impact structure is provided on one of the bottom wall of the containing groove and the connector, and the anti-impact structure can pass through the The escape hole is matched with the other of the bottom wall of the receiving groove and the connector.
The electric heating appliance according to any one of claims 54 to 60, wherein the appliance assembly comprises:

Container body

A heating device installed at the bottom of the container body for heating the container body;

Wherein, the electric control board bracket is installed at the bottom of the container body.
An electric heating device, which includes:

A base component, the base component is provided with a power supply component, the power supply component can be connected with an external power supply, and the power supply component includes a power connection device;

The electric heating device according to any one of claims 52 to 64, the electric heating device can be installed on the base assembly, and when the electric heating device is installed on the base assembly, the electrical connection device It can be electrically connected to the connector on the electric heating appliance, so that the connector is energized.