CN214038542U

CN214038542U - Temperature measuring device of electromagnetic oven

Info

Publication number: CN214038542U
Application number: CN202022679843.2U
Authority: CN
Inventors: 陈新; 李鹏; 罗军; 梁浩炫; 符家避
Original assignee: Foshan Shunde Xinxun Electronic Technology Co ltd
Current assignee: Foshan Shunde Xinxun Electronic Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-24
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a temperature measuring device of an induction cooker, which comprises a bearing support and two or more microcrystal plates, wherein the bearing support comprises a support ring body and a plurality of support bars, the support bars equally divide the support ring body into two or more bearing areas, each microcrystal plate is arranged in each bearing area one by one, and the upper end surface of each microcrystal plate and the bearing points are coplanar; the temperature measuring device further comprises a temperature sensor and a processing module, wherein the temperature sensor is arranged at the bearing point and is connected with the processing module. This technical scheme utilizes the region that a plurality of microcrystalline boards of separation constitute and are used for holding the pan, utilizes to bear the support and carry out the aggregate erection to a plurality of microcrystalline boards to set up temperature sensor on bearing the weight of the point on the support, when having guaranteed pan temperature detection degree of accuracy, need not to break the hole to microcrystalline board and handle, can not lead to the fact the influence to microcrystalline board's mechanical strength.

Description

Temperature measuring device of electromagnetic oven

Technical Field

The utility model relates to an electromagnetism stove technical field, more specifically say and relate to a temperature measuring device of electromagnetism stove.

Background

At present, an induction cooker becomes common household electrical equipment, and the principle of the induction cooker is that an alternating electromagnetic field forms eddy currents on a cooker so as to heat the cooker. In order to improve the safety of the induction cooker in the using process, the existing induction cooker is configured with a temperature detection function, whether the heating process is abnormal or not is judged by detecting the temperature at the bottom of a cooker, and corresponding emergency action is performed when the abnormal condition occurs, such as cutting off the power supply operation of a heating coil.

The current electromagnetism stove is in order to realize the temperature detection function to the pan bottom, the means of generally adopting sets up temperature sensor under the micrite board of electromagnetism stove, the temperature of pan bottom is detected through the heat-conduction, this scheme simple structure but the detection accuracy is not high, another kind of means is to break the hole on the micrite board, position at broken hole sets up temperature sensor, this technical scheme has solved the not enough problem of temperature detection degree of accuracy, but has reduced the mechanical strength of micrite board, the probability that damages appears in the use in the future is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature measuring device of electromagnetism stove to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a temperature measuring device of an induction cooker comprises a bearing support and two or more microcrystalline plates, wherein the bearing support comprises a support ring body and a plurality of support bars, one end of each support bar is arranged on the support ring body, the other end of each support bar is connected with the center of the support ring body, the position where the other ends of the support bars are connected is defined as a bearing point, the support ring body is equally divided into two or more bearing areas by the support bars, each microcrystalline plate is arranged in each bearing area one by one, and the upper end surface of each microcrystalline plate and the bearing point are coplanar;

the temperature measuring device further comprises a temperature sensor and a processing module, wherein the temperature sensor is arranged at the bearing point and is connected with the processing module.

As a further improvement of the above technical solution, the support ring body and the plurality of support bars are integrally formed.

As a further improvement of the technical scheme, the number of the supporting strips is two, the number of the microcrystalline plates is two, the supporting ring body is equally divided into two bearing areas by the two supporting strips, and the two microcrystalline plates are arranged in the two bearing areas one by one.

As a further improvement of the above technical scheme, the supporting ring body is equipped with vertical medial surface, the medial surface of the supporting ring body be provided with to the first arch that the central point of the supporting ring body put the extension, the support bar is equipped with the horizontally bottom, the bottom of support bar is provided with the second arch that upwards extends, the first arch of the supporting ring body and the bottom of support bar is constituteed bear the installation position in the region, the microcrystalline plate is installed on the installation position, the microcrystalline plate with the bellied up end coplane of second of support bar.

As a further improvement of the above technical solution, the temperature sensor is a digital temperature sensor, and the temperature sensor converts a temperature signal into a digital electrical signal.

As a further improvement of the above technical solution, the processing module further includes a constant voltage source and a voltage dividing circuit module, wherein the temperature sensor is a thermistor, the temperature sensor is disposed in the voltage dividing circuit module, the constant voltage source is connected with the voltage dividing circuit module, and the voltage dividing circuit module is connected with the processing module.

As a further improvement of the above technical solution, the present technical solution further includes a resonant circuit module, where magnetic permeability of the temperature sensor changes with a change in temperature, the temperature sensor is disposed in the resonant circuit module, and the resonant circuit module is connected to the processing module.

The utility model has the advantages that: this technical scheme utilizes the region that a plurality of microcrystalline boards of separation constitute and are used for holding the pan, utilizes to bear the support and carry out the aggregate erection to a plurality of microcrystalline boards to set up temperature sensor on bearing the weight of the point on the support, when having guaranteed pan temperature detection degree of accuracy, need not to break the hole to microcrystalline board and handle, can not lead to the fact the influence to microcrystalline board's mechanical strength.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view a-a of fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the present application discloses a temperature measuring device for an induction cooker, which includes a bearing support 100 and two or more microcrystalline plates 200, where the bearing support 100 includes a support ring body 110 and a plurality of support bars 120, one end of each support bar 120 is disposed on the support ring body 110, and the other end of each support bar 120 is connected to the center of the support ring body 110, a position where the other ends of the support bars 120 are connected is defined as a bearing point 130, the support ring body 110 is equally divided into two or more bearing areas by the plurality of support bars 120, each microcrystalline plate 200 is installed in each bearing area one by one, and an upper end surface of each microcrystalline plate 200 and the bearing point 130 are coplanar;

the temperature measuring device further comprises a temperature sensor and a processing module, wherein the temperature sensor is arranged at the bearing point 130, and the temperature sensor is connected with the processing module.

Specifically, this embodiment utilizes the microcrystalline board 200 of a plurality of separations to constitute the region that is used for holding the pan, utilizes to bear support 100 to carry out the aggregate erection to a plurality of microcrystalline boards 200 to set up temperature sensor on bearing point 130 on bearing support 100, when having guaranteed pan temperature detection accuracy, need not to break the hole to microcrystalline board 200 and handle, can not lead to the fact the influence to microcrystalline board 200's mechanical strength.

Further, as a preferred embodiment, in the present embodiment, the supporting ring body 110 and the plurality of supporting bars 120 are integrally formed, so as to effectively reduce the complexity of the assembly process in the production process of the product.

Referring to fig. 2, further as a preferred embodiment, the support strip 120 is provided with two, the two microcrystalline plates 200 are provided, the two support bars 120 equally divide the support ring body 110 into two bearing areas, the two microcrystalline plates 200 are arranged in the two bearing areas one by one, the support ring body 110 is provided with a vertical inner side surface 111, the inner side surface 111 of the support ring body 110 is provided with a first protrusion 112 extending to the center of the support ring body 110, the supporting bar 120 is provided with a horizontal bottom end 121, the bottom end 121 of the supporting bar 120 is provided with a second protrusion 122 extending upwards, the first protrusions 112 of the support ring body 110 and the bottom ends 121 of the support bars 120 constitute mounting positions in the bearing area, the microcrystal board 200 is mounted on the mounting position, and the microcrystal board 200 is coplanar with the upper end face of the second protrusion 122 of the supporting bar 120.

As a further preferred embodiment, in the present embodiment, the temperature sensor is mainly implemented in three ways, i.e., in a first way, the temperature sensor is a digital temperature sensor, and the temperature sensor converts a temperature signal into a digital electrical signal; in a second way, the present embodiment further includes a constant voltage source and a voltage dividing circuit module, where the temperature sensor is a thermistor, the temperature sensor is disposed in the voltage dividing circuit module, the constant voltage source is connected to the voltage dividing circuit module, and the voltage dividing circuit module is connected to the processing module; in a third mode, the present embodiment further includes a resonant circuit module, where magnetic permeability of the temperature sensor changes with a change in temperature, the temperature sensor is disposed in the resonant circuit module, and the resonant circuit module is connected to the processing module.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. The utility model provides a temperature measuring device of electromagnetism stove which characterized in that: the supporting ring comprises a bearing support (100) and two or more microcrystalline plates (200), wherein the bearing support (100) comprises a supporting ring body (110) and a plurality of supporting bars (120), one end of each supporting bar (120) is arranged on the supporting ring body (110), the other end of each supporting bar (120) is connected with the central position of the supporting ring body (110), the position where the other ends of the supporting bars (120) are connected is defined as a bearing point (130), the supporting ring body (110) is equally divided into two or more bearing areas by the plurality of supporting bars (120), each microcrystalline plate (200) is installed in each bearing area one by one, and the upper end face of each microcrystalline plate (200) and the bearing point (130) are coplanar;

the temperature measuring device further comprises a temperature sensor and a processing module, wherein the temperature sensor is arranged at the bearing point (130), and the temperature sensor is connected with the processing module.

2. The temperature measuring device of the induction cooker according to claim 1, wherein: the supporting ring body (110) and the supporting bars (120) are integrally formed.

3. The temperature measuring device of the induction cooker according to claim 2, wherein: support bar (120) are provided with two, microcrystalline board (200) are provided with two, two support bar (120) will the supporting ring body (110) equally divide into two and bear the weight of the region, two microcrystalline board (200) are installed one by one two bear the weight of in the region.

4. The temperature measuring device of the induction cooker according to claim 3, wherein: the supporting ring body (110) is provided with vertical inner side surface (111), inner side surface (111) of supporting ring body (110) is provided with to first arch (112) that the central point of supporting ring body (110) put the extension, support bar (120) are equipped with horizontally bottom (121), bottom (121) of support bar (120) are provided with the protruding (122) of second that upwards extends, the first arch (112) of supporting ring body (110) and bottom (121) of support bar (120) are constituteed bear the installation position in the region, install microcrystal board (200) in the installation position, microcrystal board (200) with the up end coplane of the protruding (122) of second of support bar (120).

5. The temperature measuring device of the induction cooker according to claim 1, wherein: the temperature sensor is a digital temperature sensor that converts a temperature signal into a digital electrical signal.

6. The temperature measuring device of the induction cooker according to claim 1, wherein: the temperature sensor is a thermistor and is arranged in the voltage dividing circuit module, the constant voltage source is connected with the voltage dividing circuit module, and the voltage dividing circuit module is connected with the processing module.

7. The temperature measuring device of the induction cooker according to claim 1, wherein: the magnetic permeability of the temperature sensor changes along with the change of the temperature, the temperature sensor is arranged in the resonant circuit module, and the resonant circuit module is connected with the processing module.