CN206959024U - Cooking appliance - Google Patents

Abstract

The utility model provides a cooking utensil. The utility model discloses a cooking utensil, include pan (2) and be used for doing electromagnetism stove (1) of pan (2) heating, pan (2) be provided with temperature element (21) and with wireless transmitting unit (22) that temperature element (21) electricity is connected, electromagnetism stove (1) includes main control panel (11), electromagnetism stove (1) still including be used for with wireless transmitting unit (22) match wireless communication unit (14) of communication, wireless communication unit (14) detachable sets up on main control panel (11), just wireless communication unit (14) with main control panel (11) electricity is connected. The utility model discloses an internal element has the communication quality of preferred, and circuit design is comparatively simple.

Description

Cooking appliance

Technical Field

The utility model relates to the field of household appliances, in particular to a cooking appliance.

Background

Along with the continuous development of science and technology, the intelligent degree of common kitchen cooking utensils such as induction cookers is higher and higher, and more convenience is provided for the life and work of people.

At present, when the induction cooker is used to heat and cook a pot, in order to know the heating condition of the pot, a temperature sensing element and a wireless communication device are usually installed on the pot, so that the pot and the induction cooker together form a unified cooking device. Wherein, the main control panel of electromagnetism stove is last to increase generally to have wireless receiving circuit, and wireless receiving circuit can communicate with the wireless communication device on the pan, and the accurate temperature in the pan that the receiving temperature sensing element detected to let the main control panel adjust heating power according to the temperature of pan, control culinary art process.

However, since the wireless communication has a high requirement for the design of the circuit board, and the peripheral circuit is likely to interfere with the wireless communication, in order to ensure the communication quality, the main circuit board usually needs to specially optimize the width, thickness, arrangement, and the like of the circuit for different types of induction cookers, which makes the design difficult.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil, its internal component has the communication quality of preferred, and the circuit is comparatively simple.

The utility model provides a cooking utensil, including the pan with be used for the electromagnetism stove of pan heating, the pan is provided with temperature element and the wireless transmitting unit who is connected with the temperature element electricity, and the electromagnetism stove includes the main control panel, and the electromagnetism stove still includes the wireless communication unit that is used for with wireless transmitting unit matching communication, and wireless communication unit detachable sets up on the main control panel, and wireless communication unit and main control panel electricity are connected. Therefore, as the wireless communication unit is detachably connected with the main control panel, the wireless communication units with different specifications and performances can be selected for the main control panels with different structures in a targeted manner, and the optimal matching and the optimal signal quality between the wireless communication unit and the main control panel are achieved; and the main control board does not need to be specially designed, and the circuit is simpler.

Optionally, the wireless communication unit includes a wireless receiving module, and the wireless receiving module is electrically connected to the main control board and is configured to receive the temperature signal sent by the wireless transmitting unit, and send the temperature signal to the main control board, so that the main control board controls the heating power of the induction cooker according to the temperature signal. Like this the wireless receiving module among the wireless communication unit can receive the temperature signal that pan one side sent to through the electric connection route between wireless communication unit and the main control board with temperature signal transmission for the main control board, thereby let the main control board carry out corresponding subsequent processing according to temperature signal, control the heating power of electromagnetism stove at last.

Optionally, the wireless communication unit is connected to the main control panel by a detachable fixing structure. Because fixed knot constructs for detachable, so the wireless communication unit can be convenient pull down from the main control panel to according to actual need such as the model of electromagnetism stove and change the wireless communication unit of different specifications, thereby realize more signal quality or other performance promotion.

Optionally, the securing structure comprises a connector. The connector is convenient to pull out and replace, and can provide reliable electric connection between circuits such as the wireless communication unit and the main control panel, so that the wireless communication unit can realize a reliable signal transmission process through the connector.

Optionally, the connector includes a first patch part and a second patch part that can be conducted with each other, the first patch part and the second patch part can be matched and plugged together, the first patch part is fixedly connected and conducted with the main control panel, and the second patch part is fixedly connected and conducted with the wireless communication unit.

Optionally, the first patch panel is a plug, and the second patch panel is a socket; or the first patch panel is a socket and the second patch panel is a plug.

Optionally, the induction cooker of the cooking apparatus further comprises an interface control board, wherein the interface control board is electrically connected with the main control board and is used for interacting with a user so as to provide the main control board with the required heating power. Therefore, the heating power required by the induction cooker can be set according to the temperature signal and the working parameters such as the cooking requirement of a user, and the like, so as to achieve the corresponding heating effect.

Optionally, the interface control panel includes a key input module for receiving a key operation of a user, an interface control module and a display output module for displaying to the user, and the key input module, the display output module and the main control panel are all electrically connected to the interface control module.

Optionally, the main control panel further comprises a main control module, an acquisition module and a heating power output module; the acquisition module, the heating power control module, the interface control panel and the wireless communication unit are electrically connected with the main control module; the acquisition module is used for acquiring internal working parameters of the induction cooker, wherein the internal working parameters comprise one or more of working voltage of the induction cooker, working current of the induction cooker and internal temperature of the induction cooker; the main control module is used for sending the internal working parameters to the interface control board and controlling the heating power output module to output according to the heating power fed back by the interface control board. Therefore, the acquisition module on the main control board can obtain the internal working parameters of the induction cooker and send the internal working parameters to the interface control module, so that the interface control module can perform corresponding calculation processing according to the internal working parameters of the induction cooker and the temperature inside the cooker to obtain the required heating power, and the heating power output module on the main control board can control related elements to output according to the heating power to obtain the accurate temperature control effect and the accurate cooking effect.

Optionally, the acquisition module includes one or more of the following: the device comprises a voltage and current acquisition module for acquiring the working current of the induction cooker and/or the working voltage of the induction cooker and a temperature acquisition module for acquiring the internal temperature of the induction cooker.

Optionally, the electromagnetic oven of the cooking appliance further comprises an EMC module, and the EMC module is electrically connected with the heating power output module. Therefore, the heating power output module can be subjected to functions of filtering, shielding and the like, the heating power output module is prevented from being subjected to electromagnetic interference of an electromagnetic oven coil panel, and the working reliability of the heating power output module is enhanced.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an induction cooker in a cooking apparatus according to a first embodiment of the present invention;

fig. 2 is a schematic diagram of a connection structure of a wireless communication unit according to an embodiment of the present invention;

fig. 3 is a system configuration diagram of a cooking apparatus according to a first embodiment of the present invention.

Description of reference numerals:

1, an induction cooker; 2-a pot; 11-main control panel; 12-an EMC module; 13-interface control panel; 14-a wireless communication unit; 15-a connector; 21-a temperature measuring element; 22-a wireless transmitting unit; 121-EMC module; 111-an acquisition module; 112-a main control module; 113-a heating power output module; 131-a key input module; 132-interface control module; 133-a display output module; 151 — a first patch part; 152 — a second patch part; 1111-voltage and current acquisition module; 1112-temperature acquisition module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of an induction cooker in a cooking apparatus according to a first embodiment of the present invention. Fig. 2 is a schematic diagram of a connection structure of a wireless communication unit according to an embodiment of the present invention. Fig. 3 is a system configuration diagram of a cooking apparatus according to a first embodiment of the present invention. As shown in fig. 1 to 3, the cooking device provided by the present embodiment includes a pot 2 and an induction cooker 1 for heating the pot 2, the pot 2 is provided with a temperature measuring element 21 and a wireless transmitting unit 22 electrically connected to the temperature measuring element 21, the induction cooker 1 includes a main control board 11, and further includes a wireless communication unit 14 for matching communication with the wireless transmitting unit 22, the wireless communication unit 14 is detachably disposed on the main control board 11, and the wireless communication unit 14 is electrically connected to the main control board 11.

Specifically, the cooking device generally comprises at least two parts, i.e., a pot 2 and an induction cooker 1, wherein the pot 2 is generally made of iron or other metal capable of being heated by the induction cooker 1 and is used for being placed on a heating panel of the induction cooker 1 for cooking. In order to enable the cooking utensil to cook and heat food in the pot 2 with proper power, the temperature measuring element 21 is arranged on the pot 2, and the temperature measuring element 21 can detect the temperature inside the pot 2, so that the induction cooker 1 can perform power control according to the temperature inside the pot 2, and the cooking process can be controlled.

Because the pan 2 and the electromagnetism stove 1 are the split type structure usually, therefore in order to transmit the temperature that the temperature measurement component 21 on the pan 2 detected for the electromagnetism stove 1, let the electromagnetism stove 1 can carry out power control, still be provided with wireless transmitting unit 22 on the pan 2, wireless transmitting unit 22 usually has the electricity with the temperature measurement component 21 and is connected, can send the temperature in the pan 2 that the temperature measurement component 21 detected for the electromagnetism stove 1 through the wireless mode.

In order to perform wireless communication with the pot 2, a wireless communication unit 14 can be disposed on the induction cooker 1, and the wireless communication unit 14 is electrically connected with the main control board 11, so that the pot temperature sent by the wireless transmission unit 14 on the pot 2 can be received and transmitted to the main control board 11. The wireless communication unit 14 may be a module provided independently, not a circuit integrated with the main control board 11, and thus the wireless communication unit 14 is relatively independent, and an optimal circuit design may be adopted without considering design contents such as circuit wiring of the main control board 11. The wireless communication unit 14 may be located on the main control board 11, and the wireless communication unit 14 and the main control board 11 may be detachably connected. Because the wireless communication unit 14 and the main control board 11 are arranged independently, as long as the main control board 11 is reserved with a connection port and an installation space for connecting with the wireless communication unit 14, the wireless communication unit 14 does not occupy the device position and the wiring space on the main control board 11, so that the main control board 11 has higher design freedom, and during design, the wiring width, the thickness of the circuit board and the arrangement limit of the circuit on the main control board 11 are all higher, so that better working performance can be achieved; meanwhile, as the wireless communication unit 14 is detachably connected with the main control panel 11, the wireless communication units 14 with different specifications and performances can be selected according to the main control panels 11 with different structures, so that the optimal matching between the wireless communication units 14 and the main control panels 11 is achieved, and the communication quality is good.

Optionally, the wireless communication unit 14 may include a wireless receiving module, and the wireless receiving module is electrically connected to the main control board 11, and is configured to receive a temperature signal indicating the temperature sent by the wireless transmitting unit 14, and send the temperature signal to the main control board 11, so that the main control board 11 controls the heating power of the induction cooker 1 according to the temperature signal. Wherein, the wireless receiving module in the wireless communication unit 14 can receive the temperature signal that pan 2 one side sent to through the electric connection route between wireless communication unit 14 and the main control board 11 with temperature signal transmission for main control board 11, thereby let the main control board 11 carry out corresponding subsequent processing according to temperature signal, control the heating power of electromagnetism stove 1 at last. Wherein the subsequent treatment process comprises the step of determining the heating power required by the induction cooker according to the temperature signal and other parameters. The processing procedure may be performed by a processor or a circuit provided on the main control board 11, or may be performed by a processor or the like on another circuit board.

Since the wireless communication unit 14 is an independent component, in order to detachably mount the wireless communication unit 14 on the main control board 11, the wireless communication unit 14 may be connected to the main control board 11 by a detachable fixing structure. Because the fixing structure is detachable, the wireless communication unit 14 can be conveniently detached from the main control board 11, so as to replace the wireless communication units with different specifications according to the actual requirements of the electromagnetic oven, and the like, thereby realizing more signal quality or other performance improvement.

Generally, the mounting structure may include a connector 15 to facilitate removal or replacement of the wireless communication unit 14. The connector 15 not only facilitates the removal and replacement, but also provides reliable electrical connection between the wireless communication unit 14 and the main control board 11, so that the wireless communication unit 14 can realize a reliable signal transmission process through the connector 15.

Specifically, the connector 15 may generally include a first patch part 151 and a second patch part 152, where the first patch part 151 and the second patch part 152 are both provided with a corresponding card slot or a corresponding clamping part, so that they can be inserted together in a matching manner to complete connection and fixation between the first patch part 151 and the second patch part 152, and when the first patch part 151 and the second patch part 152 are inserted, they can be conducted with each other to complete transmission of signals; the first patch panel 151 is fixedly connected and conducted with the main control panel 11, and the second patch panel 152 is fixedly connected and conducted with the wireless communication unit 14, so that the first patch panel 151 and the second patch panel 152 are connected to realize the fixed and electrical connection of the wireless communication unit 14.

For example, when the connection between the wireless communication unit 14 and the main control board 11 is realized by the first patch part 151 and the second patch part 152, the first patch part 151 is a plug, the second patch part 152 is a socket, and the first patch part 151 is inserted into the second patch part 152; alternatively, the first patch part 151 may be a jack, and the second patch part 152 may be a plug. The connection between the first patch 151 and the second patch 152 is not limited as long as the wireless communication unit 14 can be independently fixed on the main control board 11 and the electrical connection between the wireless communication unit 14 and the main control board 11 can be ensured.

In addition, after the temperature signal of the pot on the induction cooker is obtained, the heating power required by the induction cooker needs to be set according to the temperature signal and working parameters such as cooking requirements of users, so as to achieve a corresponding heating effect. In order to obtain the cooking requirement of the user, an interface control board 13 is further included on the electromagnetic oven 1 of the cooking apparatus, and the interface control board 13 is electrically connected with the main control board 11 for interacting with the user to provide the main control board 11 with the required heating power. Specifically, the user can set information such as a heating mode and a required heating temperature through the interface control board 13, and after the interface control board 13 obtains the cooking requirements of the user and the user, the required heating power of the induction cooker 1 can be obtained by combining the temperature inside the cooker 2 and other working parameters, and the required heating power is sent to the main control board 11, so that the main control board 11 performs corresponding control and adjustment.

Specifically, as an alternative embodiment, the interface control board 13 includes an interface control module 132, a key input module 131 for receiving key operations of a user, and a display output module 133 for displaying to the user, and the key input module 131, the display output module 133, and the main control board 11 are all electrically connected to the interface control module 132. The key input module 131 is electrically connected with the keys on the induction cooker 1, so that the key operation of a user can be received, and information representing the key operation of the user is sent to the interface control module 132; the interface control module 132 may perform calculation processing according to the information sent from the main control board 11 and the key operation of the user to obtain the heating power required in the current functional state, and send the heating power to the main control board 11 for subsequent control processing; the display output module 133 generally includes an output device such as a display screen or a speaker, and provides feedback to the user through a character, a picture, a voice prompt, and the like.

Correspondingly, after receiving the heating power obtained by the interface control module 132, in order to perform output control of the heating power, the main control board 11 may specifically include a main control module 112, an acquisition module 111, and a heating power output module 113, where the acquisition module 111, the heating power output module 113, the interface control board 13, and the wireless communication unit 14 are all electrically connected to the main control module 11.

Specifically, the collecting module 111 is configured to collect internal operating parameters of the induction cooker 1, where the internal operating parameters include one or more of an operating voltage of the induction cooker 1, an operating current of the induction cooker 1, and an internal temperature of the induction cooker 1; the main control module 112 is used for sending the internal working parameters to the interface control board 13, and controlling the heating power output module 113 to output according to the heating power fed back by the interface control board 13. Thus, the acquisition module 111 on the main control board 11 can obtain the internal working parameters of the induction cooker 1 and send the internal working parameters to the interface control module 132, so that the interface control module 132 performs corresponding calculation according to the internal working parameters of the induction cooker 1 and the temperature inside the pot 2, and obtains the required heating power, and the heating power output module 113 on the main control board 11 can control the relevant elements to output according to the heating power, so as to obtain the precise temperature control effect and the cooking effect.

Since there are usually a plurality of internal operating parameters of the induction cooker 1, correspondingly, the acquisition module 111 may also include one or more of the following modules: for example, the voltage and current collecting module 1111 is used for collecting at least one of the operating current of the induction cooker 1 and the operating voltage of the induction cooker 1, and the temperature collecting module 1112 is used for collecting the internal temperature of the induction cooker 1.

Optionally, the induction cooker further includes an electromagnetic Compatibility (EMC) module 12, and the EMC module 12 is disposed on the main control board 11 or a separate circuit board and electrically connected to the heating power output module 113. The EMC module 12 on the EMC control board can carry out functions such as filtering, shielding and the like on the heating power output module 113, so that the heating power output module 113 is prevented from being subjected to electromagnetic interference of a coil panel of the induction cooker 1, and the working reliability of the heating power output module 113 is enhanced.

In this embodiment, the cooking utensil includes the pan and is used for the electromagnetism stove of pan heating, and the pan is provided with temperature element and the wireless transmitting unit who is connected with the temperature element electricity, and the electromagnetism stove includes the main control board, still includes the wireless communication unit that is used for with the wireless transmitting unit matching communication, and wireless communication unit detachable sets up on the main control board, and wireless communication unit and main control board electricity are connected. Therefore, as the wireless communication unit is detachably connected with the main control panel, the wireless communication units with different specifications and performances can be selected for the main control panels with different structures in a targeted manner, and the optimal matching and the optimal signal quality between the wireless communication unit and the main control panel are achieved; and the main control board does not need to be specially designed, and the circuit is simpler.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (11)

1. The utility model provides a cooking utensil, includes pan (2) and is used for doing electromagnetism stove (1) of pan (2) heating, pan (2) be provided with temperature element (21) and with wireless transmitting unit (22) that temperature element (21) electricity is connected, electromagnetism stove (1) includes main control board (11), its characterized in that, electromagnetism stove (1) still including be used for with wireless transmitting unit (22) match the wireless communication unit (14) of communication, wireless communication unit (14) detachable sets up on main control board (11), just wireless communication unit (14) with main control board (11) electricity is connected.

2. The cooking appliance according to claim 1, wherein the wireless communication unit (14) comprises a wireless receiving module electrically connected to the main control board (11) for receiving the temperature signal emitted by the wireless transmitting unit (22) and sending the temperature signal to the main control board (11) so that the main control board (11) controls the heating power of the induction cooker (1) according to the temperature signal.

3. Cooking appliance according to claim 1 or 2, characterized in that the wireless communication unit (14) is connected with the main control board (11) by means of a detachable fixing structure.

4. Cooking appliance according to claim 3, characterized in that the fixing structure comprises a connector (15).

5. Cooking appliance according to claim 4, wherein the connector (15) comprises a first plug part (151) and a second plug part (152) which are in communication with each other, the first plug part (151) and the second plug part (152) can be matched and plugged together, the first plug part (151) and the main control panel (11) are fixedly connected and in communication, and the second plug part (152) and the wireless communication unit (14) are fixedly connected and in communication.

6. Cooking appliance according to claim 5, characterized in that the first patch part (151) is a plug and the second patch part (152) is a socket; or,

the first patch part (151) is a socket and the second patch part (152) is a plug.

7. The cooking appliance according to claim 1 or 2, further comprising an interface control board (13), wherein the interface control board (13) is electrically connected with the main control board (11) for interacting with a user to provide the main control board (11) with a required heating power.

8. The cooking appliance according to claim 7, wherein the interface control board (13) comprises a key input module (131) for receiving the user key operation, an interface control module (132), and a display output module (133) for displaying to the user, the key input module (131), the display output module (133), and the main control board (11) are all electrically connected with the interface control module (132).

9. The cooking appliance according to claim 7, wherein the main control board (11) further comprises a main control module (112), an acquisition module (111) and a heating power output module (113); the acquisition module (111), the heating power output module (113), the interface control board (13) and the wireless communication unit (14) are all electrically connected with the main control module (112);

the acquisition module (111) is used for acquiring internal working parameters of the induction cooker (1), wherein the internal working parameters comprise one or more of working voltage of the induction cooker (1), working current of the induction cooker (1) and internal temperature of the induction cooker (1);

the main control module (112) is used for sending the internal working parameters to the interface control board (13) and controlling the heating power output module (113) to output according to the heating power fed back by the interface control board (13).

10. Cooking appliance according to claim 9, characterized in that the acquisition module (111) comprises one or more of the following: the temperature monitoring device comprises a voltage and current acquisition module (1111) for acquiring the working current of the induction cooker (1) and/or the working voltage of the induction cooker (1), and a temperature acquisition module (1112) for acquiring the internal temperature of the induction cooker (1).

11. Cooking appliance according to claim 9, characterized in that the induction hob (1) further comprises an EMC module (12), the EMC module (12) and the heating power output module (113) being electrically connected.