CN216454627U - Sensor structure and electric cooker - Google Patents

Abstract

The application provides a sensor structure and electric rice cooker relates to domestic appliance's technical field. The sensor structure includes: a bracket assembly having an accommodating groove; the sensor line group is arranged in the accommodating groove, and at least part of structure of the sensor line group is exposed out of the bracket component so as to be used for being connected with a circuit of the electric cooker; the insulating assembly is sleeved on the support assembly and used for sealing and insulating the sensor line group. Install the sensor line group in the holding tank of bracket component to seal through insulating assembly, can play insulating effect to the sensor line group, realize when the circuit connection of sensor line group and electric rice cooker, the contact of sensor line group and other metalwork can not appear, can avoid the phenomenon of electric leakage to take place.

Description

Sensor structure and electric cooker

Technical Field

The application relates to the technical field of household appliances, in particular to a sensor structure and an electric cooker.

Background

At present, with the development of science and technology, the living standard of people is greatly improved, the quality of living goods of people in the daily life process is also increasingly improved, an electric cooker is a household cooker widely used in a kitchen and is popular and loved by people, and the invention of the electric cooker reduces the tedious labor of family cooking and brings great convenience to the daily life of people.

Some sensors are arranged inside the existing electric cooker to sense the temperature inside the electric cooker, but the phenomenon of electric leakage often occurs due to the defects of the design.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a sensor structure and electric rice cooker, aim at solving current electric rice cooker and appear the technical problem of electric leakage.

In order to achieve the purpose, the following technical scheme is adopted in the application:

in a first aspect, the present application provides a sensor structure comprising:

a bracket assembly having a receiving groove;

the sensor line group is configured in the accommodating groove, and at least part of structure of the sensor line group is exposed out of the support component and is used for being connected with a circuit of the electric cooker;

and the insulating assembly is sleeved on the support assembly and used for sealing and insulating the sensor line group.

In the technical scheme, the sensor wire group is arranged in the accommodating groove of the bracket component and is sealed through the insulating component, so that the sensor wire group can be insulated, the sensor wire group is not contacted with other metal pieces when the sensor wire group is connected with a circuit of the electric cooker, and the phenomenon of electric leakage can be avoided.

Further, the insulation assembly comprises an extension part, a connecting part arranged at one end of the extension part and a sealing part arranged at the outer edge of the extension part, the other end of the extension part is configured to be communicated with the inner container of the electric cooker, the connecting part is configured to be connected with the inner cover of the electric cooker, and the sealing part is configured between the inner cover and the aluminum cover of the electric cooker.

In the technical scheme, the temperature of the sensor wire group on the inner container of the electric cooker can be detected through the extension part of the insulation assembly, the connection between the insulation assembly and the electric cooker can be realized through the connecting part, the sealing connection between the insulation assembly and the inner cover and the aluminum cover can be realized through the sealing part, the air pressure loss in the inner container is reduced, and meanwhile, the insulation sealing effect on the sensor wire group can be realized.

Further, the connecting portion is disposed on a side of the inner cover away from the sealing portion, a connecting groove is concavely formed in the connecting portion, and a connecting piece matched with the connecting groove is arranged on the inner cover.

Among the above-mentioned technical scheme, through the adaptation of connecting piece and spread groove, can realize connecting insulating assembly in the inner cup, also can realize the sealed between inner cup and the aluminium lid, guarantee that the atmospheric pressure in the inner bag can not reveal from insulating assembly's position.

Further, at least a part of the structure of the insulation assembly is configured as an elastic part for abutting with an inner cover and/or an aluminum cover of the rice cooker.

Among the above-mentioned technical scheme, through being provided with the elastic component with insulating assembly, this elastic component is used for being connected with inner cup and/or aluminium lid, can guarantee the leakproofness between aluminium lid and the inner cup to and the leakproofness between insulating assembly and the inner cup.

Further, the insulation component is connected with the inner cover of the electric cooker in a sealing mode.

Among the above-mentioned technical scheme, through with insulating subassembly and inner cup sealing connection, can guarantee the gas tightness of electric rice cooker inner chamber to improve the job stabilization nature of sensor group.

Further, the bracket component include the installation department and with the fixed part that the installation department is connected, the installation department disposes the holding tank, the fixed part with the inner cup fixed connection of electric rice cooker.

Among the above-mentioned technical scheme, the installation of sensor group can be realized to the installation department, and the fixed part can be realized installing sensor assembly on electric rice cooker to through the fixed of fixed part, realize compressing tightly insulating assembly, and then realize the leakproofness between insulating assembly, inner cup and the aluminium lid three.

Further, the fixing part is fixedly connected with an inner cover of the electric cooker through a fixing part.

Further, a clamping piece is arranged on the inner cover of the electric cooker, so that when the support assembly penetrates through the inner cover, the clamping piece is abutted to the fixing portion.

Among the above-mentioned technical scheme, cover to set up buckle spare including, can make things convenient for being connected and dismantling between sensor structure and the inner cup.

Further, be provided with on the installation department with the groove of dodging that the holding tank is linked together, dodge the groove with the response piece of sensor group corresponds the setting.

Among the above-mentioned technical scheme, set up the groove of dodging that corresponds with the response piece on the installation department, can improve the temperature sensing precision of response piece to and make things convenient for the maintenance in later stage.

In a second aspect, the present application further provides an electric rice cooker, comprising:

a rice cooker body, and;

the sensor structure of any one of the above claims, wherein the sensor structure is connected with the rice cooker body to sense the temperature of the rice cooker body.

The electric cooker provided in the second aspect of the present application includes the sensor structure according to any one of the technical solutions of the first aspect, so that all technical effects of any one of the embodiments are achieved, and are not described herein again.

Compared with the prior art, the beneficial effect of this application scheme is: install the sensor line group in the holding tank of bracket component to seal through insulating assembly, can play insulating effect to the sensor line group, realize when the circuit connection of sensor line group and electric rice cooker, the contact of sensor line group and other metalwork can not appear, can avoid the phenomenon of electric leakage to take place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for a user of ordinary skill in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a sensor structure disclosed in an embodiment of the present application.

Fig. 2 is an exploded view of a sensor structure according to an embodiment of the present disclosure.

Fig. 3 is a schematic diagram of a sensor line set structure of a sensor structure according to an embodiment of the present application.

Fig. 4 is a schematic diagram of a sensor line set structure of a sensor structure disclosed in another embodiment of the present application.

FIG. 5 is a schematic structural view of a sensor structure and an electric cooker disclosed in an embodiment of the present application.

Fig. 6 is a partially enlarged schematic view of fig. 5.

Fig. 7 is a partially enlarged schematic view of a sensing structure, namely an electric cooker, disclosed in another embodiment of the present application.

Fig. 8 is a schematic structural diagram of another view angle of a sensor structure disclosed in an embodiment of the present application.

Fig. 9 is an enlarged partial cross-sectional view of a sensor structure disclosed in an embodiment of the present application.

Reference numerals

10. A sensor structure; 101. a bracket assembly; 1011. a fixed part; 1012. an installation part; 1013. accommodating grooves; 102. a set of sensor wires; 1021. a sensing member; 1022. a wire; 1023. an insulating member; 103. an insulating assembly; 1031. an extension portion; 1032. a connecting portion; 1033. a sealing part; 104. a seal ring; 20. an electric cooker; 201. a rice cooker body; 2011. an inner cover; 2012. an aluminum cover; 2013. and a fastener.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a user of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to a user of ordinary skill in the art.

Examples

The inventor finds that the sensor structure is arranged inside the existing electric cooker in the design process so as to be used for sensing the temperature change inside the electric cooker, but due to the defects of the design, for example, when the sensor structure is installed, the assembly process does not meet the requirements, or when the lead of the sensor structure is welded with the circuit of the electric cooker, some burrs are generated, so that when the electric cooker works, the burrs are connected by the circuit, and when the burrs are contacted with metal, the risk problem of electric leakage can be generated.

In view of the above, as shown in fig. 1, fig. 1 is a schematic structural diagram of a sensor structure 10 disclosed in the embodiment of the present application; in a first aspect, the present application provides a sensor structure 10 comprising: the sensor line group 102 is embedded on the bracket assembly 101, the head end and the tail end of the sensor line group 102 extend to the outer side of the bracket assembly 101 and are used for being connected with a circuit of the electric cooker 20, and the insulating assembly 103 is sleeved on the bracket assembly 101 and is used for sealing and insulating the sensor line group 102 embedded in the bracket assembly 101, so that the sensor line group 102 is not in metal contact with the outside.

Exemplarily, the bracket assembly 101 and the insulating assembly 103 are both distributed along the vertical direction of the electric cooker 20, and when the bracket assembly 101 is disposed on the electric cooker 20, at least a part of the structure of the insulating assembly 103 is inserted into the aluminum lid 2012 of the electric cooker 20, so as to insulate the sensor line group 102 and simultaneously enable the sensor line group 102 to sense the temperature change of the inner container of the electric cooker 20.

As shown in fig. 2, fig. 2 is an exploded view of a sensor structure 10 disclosed in the embodiments of the application; the bracket assembly 101 of the present application, having a receiving slot 1013; illustratively, the bracket assembly 101 is made of an insulating material, and includes plastic, ceramic, etc., and the receiving slots 1013 are open and symmetrically distributed on the left and right sides of the bracket assembly 101, and the shape and size of the receiving slots 1013 can be set according to the actual situation of the sensor line set 102, but of course, the receiving slots 1013 can also be asymmetrically arranged, for example, the receiving slot 1013 on one side of the bracket assembly 101 can be set as a through hole, the receiving slot 1013 on the other side of the bracket assembly 101 can be set as an open (i.e., connected to the outside), etc.

Specifically, the partial structure of the bracket assembly 101 is provided with a receiving slot 1013, which may be a column structure, or a plate structure, and the receiving slot 1013 is formed on the same side thereof, but may also be other arrangements, and its main purpose is to form a transverse partition structure in the middle of the structure to avoid short circuit of the leads at the two ends of the sensor line group 102.

As shown in fig. 2, the bracket assembly 101 includes a mounting portion 1012 and a fixing portion 1011 connected to the mounting portion 1012, the mounting portion 1012 is configured with the receiving groove 1013, and the fixing portion 1011 is fixedly connected to the inner lid 2011 of the electric cooker 20.

Exemplarily, the bracket assembly 101 is distributed in a T shape, the fixing portion 1011 and the mounting portion 1012 can be formed by injection molding with a piece, or can be connected by other fixing methods, the fixing portion 1011 is disposed at the upper end of the mounting portion 1012, the fixing portion 1011 can mount the sensor assembly on the electric rice cooker 20, and the fixing portion 1011 can fix the sensor assembly on the insulating assembly 103, so that the sealing performance among the insulating assembly 103, the inner cover 2011 and the aluminum cover 2012 is realized, and the mounting portion 1012 can mount the sensor wire group 102.

In one embodiment, the fixing portion 1011 is fixedly connected to the inner lid 2011 of the rice cooker 20 by a fixing member. Specifically, the fixing members include, but are not limited to, screws, and two fixing members are provided, which are respectively located at the left and right sides of the fixing portion 1011, and prevent the sensor structure 10 from being displaced, and enable the aluminum lid 2012 and the inner lid 2011 to form a seal at a position corresponding to the sensor line group 102.

As shown in fig. 1, the sensor wire set 102 of the present application is disposed in the receiving cavity 1013, and at least a part of the sensor wire set 102 is exposed from the bracket assembly 101, specifically, the sensor wire set 102 is wound on the bracket assembly 101 in a U-shaped distribution, and the sensor wire set 102 is U-shaped distributed for connecting with the circuit of the rice cooker 20.

As shown in fig. 3, fig. 3 is a schematic structural diagram of a sensor line set 102 of a sensor structure 10 disclosed in an embodiment of the present application, the sensor line set 102 includes a sensing element 1021 and a conducting wire 1022 connected to the sensing element 1021, and the sensing element 1021 is used for sensing a temperature of an inner container of the electric cooker 20.

Illustratively, the sensing member 1021 includes, but is not limited to, a thermistor provided with at least one semiconductor resistor operating by using a heat sensitive characteristic of a semiconductor material, the semiconductor resistor being made of a semiconductor material which is extremely sensitive to temperature change, and the resistance value of the semiconductor resistor can be changed extremely significantly according to the temperature change.

In the above technical solution, the temperature change of the inner container of the rice cooker 20 can be sensed by the sensing part 1021, and the connection between the sensing part 1021 and the circuit of the rice cooker 20 can be realized by the conducting wire 1022, so as to ensure the normal operation of the sensing part 1021.

As shown in fig. 4, fig. 4 is a schematic structural diagram of a sensor line set 102 of a sensor structure 10 disclosed in another embodiment of the present application, where the sensor line set 102 includes a sensing element 1021, a conducting wire 1022 connected to the sensing element 1021, and an insulating element 1023, the sensing element 1021 is used for sensing a temperature of an inner container of the rice cooker 20, and the insulating element 1023 is covered on the sensing element 1021 and the conducting wire 1022.

Illustratively, the sensing member 1021 includes, but is not limited to, a thermistor provided with at least one semiconductor resistor operating by using a heat sensitive characteristic of a semiconductor material, the semiconductor resistor being made of a semiconductor material which is extremely sensitive to temperature change, and the resistance value of the semiconductor resistor can be changed extremely significantly according to the temperature change.

Specifically, the insulating member 1023 is an insulating layer, and the insulating layer may be made of plastic or other materials, and has an insulating function for the sensing element 1021 and the conductive wires 1022.

Among the above-mentioned technical scheme, through induction member 1021, can induce the temperature variation of electric rice cooker 20's inner bag, through wire 1022, can realize induction member 1021 and the connection of electric rice cooker 20's circuit, in order to guarantee induction member 1021's normal work, through insulating member 1023 cladding in induction member 1021 and wire 1022, can form certain protection to induction member 1021 and wire 1022, also can play insulating effect to induction member 1021 and wire 1022, avoid the phenomenon of electric leakage to take place.

In order to avoid the occurrence of the leakage phenomenon, the thickness or strength of the insulating member 1023 can be increased, so that burrs at the connection positions of the leads of the sensing member 1021 and the conducting wires 1022 can be prevented from piercing the whole structure.

Referring to fig. 2, the insulation element 103 of the present application is sleeved on the bracket assembly 101 for sealing and insulating the sensor line assembly 102, it is understood that, in order to provide an insulation level, a sealant/a fixing glue/an insulating glue or the like may be poured into an inner cavity of the insulation element 103, and the insulation element 103 may be configured to be in clearance fit with the bracket assembly 101 to fix the bracket assembly 101 and the sensor line assembly 102, and may also be configured as an insulation layer structure.

In the above technical solution, the sensor wire set 102 is installed in the receiving groove 1013 of the bracket assembly 101 and sealed by the insulating assembly 103, so that the sensor wire set 102 can be insulated, and when the sensor wire set 102 is connected to the circuit of the rice cooker 20, the sensor wire set 102 will not contact with other metal parts, thereby avoiding the occurrence of electric leakage.

Further, the insulating assembly 103 includes an extension 1031, a connecting portion 1032 disposed at one end of the extension 1031, and a sealing portion 1033 disposed at an outer edge of the extension 1031, wherein the other end of the extension 1031 is configured to communicate with the inner container of the electric cooker 20, the connecting portion 1032 is configured to connect with the inner cover 2011 of the electric cooker 20, and the sealing portion 1033 is configured between the inner cover 2011 and the aluminum cover 2012 of the electric cooker 20.

For example, the extension 1031, the connection portion 1032 and the sealing portion 1033 are integrally formed, but other connection manners are also possible, and taking the integral forming as an example, the connection portion 1032 is disposed at the upper end of the extension 1031, the sealing portion 1033 is disposed on the extension 1031, and the sealing portion 1033 is located below the connection portion 1032, so that when the insulating assembly 103 is connected to the electric cooker 20, the connection portion 1032 can be connected to the inner cover 2011, and the sealing portion 1033 can realize the sealing between the inner cover 2011 and the aluminum cover 2012.

To meet the insulation rating requirements of the specification, the extension 1031 and the inductor (thermistor)

1021 and the thickness of the corresponding position of the lead 1022 is larger than or equal to 2mm, or the thickness of the corresponding position of the extension part 1031 and the accommodating groove is larger than or equal to 2mm, or the distance from the outer surface of the extension part 1031 to the surface of the sensing piece 1021 is larger than or equal to 2 mm.

In the above technical solution, the insulating assembly 103 can detect the temperature of the inner container of the electric cooker 20 by the sensor wire set 102 through the extension 1031, the connection between the insulating assembly 103 and the electric cooker 20 can be realized through the connection portion 1032, the sealing connection between the insulating assembly 103 and the inner cover 2011 and the aluminum cover 2012 can be realized through the sealing portion 1033, the air pressure loss in the inner container is reduced, and meanwhile, the insulating and sealing effect on the sensor wire set 102 can be also realized.

Referring to fig. 5 to 6, the connection portion 1032 is disposed on a side of the inner cover 2011 away from the sealing portion 1033, the connection portion 1032 is concavely provided with a connection groove, and the inner cover 2011 is provided with a connection member adapted to the connection groove.

Among the above-mentioned technical scheme, through the adaptation of connecting piece and spread groove, can realize connecting insulating assembly 103 in inner cup 2011, also can realize the sealed between inner cup 2011 and the aluminium lid 2012, guarantee that the atmospheric pressure in the inner bag can not reveal from insulating assembly 103's position.

As shown in fig. 9, fig. 9 is an enlarged partial cross-sectional view of a sensor structure disclosed in an embodiment of the present application, and at least a part of the structure of the insulating assembly 103 is configured as an elastic portion for abutting against an inner lid 2011 and/or an aluminum lid 2012 of the electric cooker.

Specifically, the sealing portion 1033 of the insulating member 103 may be provided with an elastic portion, wherein the sealing portion 1033 may be entirely provided with an elastic portion or partially provided with an elastic portion, for example, the side of the sealing portion closer to the aluminum cover 2012 may be provided with an elastic portion, the side of the sealing portion closer to the inner cover 2011 may be provided with an elastic portion, and the like, and the connection portion 1032 of the insulating member 103 may be provided with an elastic portion, and the elastic portion provided at the connection portion 1032 may be used to contact the inner cover 2011 and the like.

Among the above-mentioned technical scheme, through being provided with the elastic component with insulating subassembly 103, this elastic component is used for being connected with inner cup 2011 and/or aluminium lid 2012, can guarantee the leakproofness between aluminium lid 2012 and the inner cup 2011 to and the leakproofness between insulating subassembly 103 and the inner cup 2011.

As shown in fig. 9, the insulating member 103 is hermetically connected to an inner lid 2011 of the rice cooker.

For example, a protrusion is protruded from the connection portion 1032 of the insulating assembly 103, a groove adapted to the protrusion is provided on the inner cover 2011, a groove may be provided on the connection portion 1032 of the insulating assembly 103, a protrusion adapted to the groove is provided on the inner cover 2011, or of course, a sealing ring 104 or the like may be provided between the connection portion 1032 of the insulating assembly 103 and the inner cover 2011.

It should be noted that, in order to ensure the sealing performance between the insulating assembly 103 and the bracket assembly 101, the arrangement mode may be the same as the sealing mode between the insulating assembly 103 and the inner cover 2011, that is, a protrusion may be arranged at the upper end of the insulating assembly 103, a groove adapted to the protrusion may be arranged on the fixing portion 1011 of the bracket assembly 101, a protrusion may also be arranged at the upper end of the insulating assembly 103, a protrusion adapted to the groove may be arranged on the fixing portion 1011 of the bracket assembly 101, and of course, a sealing ring 104 may also be arranged between the upper end of the insulating assembly 103 and the fixing portion 1011 of the bracket assembly 101; in order to further ensure the sealing performance, the inner cavity of the insulating assembly 103 may be provided with a protrusion, the left and right sides of the mounting portion 1012 of the bracket assembly 101 may be provided with a groove adapted to the protrusion, the inner cavity of the insulating assembly 103 may be provided with a groove, the left and right sides of the mounting portion 1012 of the bracket assembly 101 may be provided with a protrusion adapted to the groove, and naturally, a sealing ring 104 or the like may be provided between the insulating assembly 103 and the mounting portion 1012 of the bracket assembly 101.

Among the above-mentioned technical scheme, through with insulating subassembly 103 and inner cup 2011 sealing connection, can guarantee the gas tightness of electric rice cooker inner chamber to improve the job stabilization nature of sensor group 102.

As shown in fig. 7, fig. 7 is a partially enlarged schematic view of an electric cooker 20 as a sensing structure disclosed in another embodiment of the present application, wherein a buckle 2013 is disposed on an inner cover 2011 of the electric cooker 20, so that when the bracket assembly 101 is inserted into the inner cover 2011, the buckle 2013 is abutted to the fixing portion 1011.

Among the above-mentioned technical scheme, through set up buckle 2013 on interior lid 2011, can make things convenient for being connected and dismantling between sensor structure 10 and the inner lid 2011.

As shown in fig. 8, fig. 8 is a schematic structural diagram of another view angle of the sensor structure 10 disclosed in the embodiment of the present application, wherein an avoiding groove communicated with the receiving groove 1013 is provided on the mounting portion 1012, and the avoiding groove is provided corresponding to the sensing element 1021 of the sensor line group 102; for example, the number of the receiving grooves 1013 may be set according to the number of the sensing members 1021, and generally, one receiving groove 1013 is provided, but it is needless to say that, when two receiving grooves 1013 are provided, the two receiving grooves 1013 are provided along the left and right direction of the mounting portion 1012.

In order to provide good insulation for the sensor wire set 102, such as ensuring that the extension portion 1031 is not pierced, an extension portion may be provided at the bottom of the mounting portion 1012 in a direction away from the fixing portion 1011, and the extension portion is used for connecting with the inner cavity of the insulating member 103, thereby increasing the distance from the lead of the sensing element 1021 to the bottom of the insulating member 103.

Among the above-mentioned technical scheme, set up the groove of dodging that corresponds with response piece 1021 on installation department 1012, can realize fixed to response piece 1021, also can improve the temperature sensing precision of response piece 1021 to and the maintenance in convenient later stage.

Referring to fig. 5, the present application further provides an electric cooker 20, including:

a rice cooker body 201, and a sensor structure 10 as described in any one of the above, the sensor structure 10 being connected to the rice cooker body 201 for sensing a temperature of the rice cooker body 201.

Illustratively, the rice cooker body 201 includes an inner cover 2011, an aluminum cover 2012 and other components, wherein the aluminum cover 2012 is detachably connected to the inner cover 2011, one end of the sensor structure 10 sequentially penetrates through the inner cover 2011 and the aluminum cover 2012, the other components include a housing, an inner container, a switch, a circuit and the like, and the normal operation of the electric rice cooker 20 can be realized through the cooperation of the rice cooker body 201 and the sensor structure 10.

The electric cooker 20 provided in the second embodiment of the present application includes the sensor structure 10 according to any one of the first technical solutions, so that all technical effects of any one of the embodiments are achieved, and are not described herein again.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A sensor structure, comprising:

a bracket assembly having a receiving groove;

the sensor line group is configured in the accommodating groove, and at least part of structure of the sensor line group is exposed out of the support component and is used for being connected with a circuit of the electric cooker;

and the insulating assembly is sleeved on the support assembly and used for sealing and insulating the sensor line group.

2. The sensor structure according to claim 1, wherein the insulating assembly comprises an extension portion, a connecting portion disposed at one end of the extension portion, and a sealing portion disposed at an outer edge of the extension portion, the other end of the extension portion is configured to communicate with an inner container of the rice cooker, the connecting portion is configured to be connected with an inner lid of the rice cooker, and the sealing portion is configured between the inner lid and an aluminum lid of the rice cooker.

3. A sensor structure according to claim 2, characterized in that the connection portion is arranged on a side of the inner cover facing away from the sealing portion, and that the connection portion is recessed with a connection groove, the inner cover being provided with a connection element fitting with the connection groove.

4. The sensor structure according to claim 1, characterized in that at least a part of the structure of the insulating assembly is configured as a resilient portion for abutment with an inner lid and/or an aluminum lid of the rice cooker.

5. The sensor structure according to claim 1, characterized in that the insulating assembly is sealingly connected to the inner lid of the rice cooker.

6. The sensor structure according to claim 1, wherein the bracket assembly includes a mounting portion configured with the receiving groove and a fixing portion connected with the mounting portion, the fixing portion being fixedly connected with an inner lid of the electric rice cooker.

7. The sensor structure according to claim 6, wherein the fixing portion is fixedly connected with an inner lid of the rice cooker by a fixing member.

8. The sensor structure according to claim 6, wherein a fastener is disposed on the inner lid of the rice cooker, so that when the support assembly is inserted into the inner lid, the fastener is abutted against the fixing portion.

9. The sensor structure according to claim 6, wherein an avoiding groove communicated with the accommodating groove is formed in the mounting portion, and the avoiding groove is disposed corresponding to the sensing element of the sensor line group.

10. An electric rice cooker, characterized in that, comprising:

a rice cooker body, and;

the sensor structure as claimed in any one of claims 1-9, which is connected to the rice cooker body for sensing the temperature of the rice cooker body.

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