CN217785233U - Novel temperature sensing structure of induction cooker - Google Patents
Novel temperature sensing structure of induction cooker Download PDFInfo
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- CN217785233U CN217785233U CN202220964940.2U CN202220964940U CN217785233U CN 217785233 U CN217785233 U CN 217785233U CN 202220964940 U CN202220964940 U CN 202220964940U CN 217785233 U CN217785233 U CN 217785233U
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- heat conductor
- temperature sensing
- induction cooker
- temperature
- sensing structure
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Abstract
The utility model provides a novel temperature sensing structure of electromagnetism stove relates to electrical apparatus manufacturing technical field, including the electromagnetism stove body, the surface of electromagnetism stove body is provided with the heat conductor, the heat conductor meets with the becket, be provided with temperature-sensing element on the becket. The utility model discloses an useful part is, the surface of electromagnetism stove body is provided with the heat conductor, the pan meets with the heat conductor when the heating to the temperature on pan surface can be carried to the becket through the heat conductor on, the temperature-sensing element can know the temperature of pan to the becket temperature sensing, need not like the tradition like carry out heat conduction through ceramic microcrystalline glass, thereby can adopt the more cheap product to replace ceramic microcrystalline glass as the surface of electromagnetism stove, be favorable to reduce cost, increase product competitiveness.
Description
Technical Field
The utility model belongs to the technical field of the electrical apparatus manufacturing technology and specifically relates to a novel temperature sensing structure of electromagnetism stove.
Background
The electromagnetic oven is also called as an electromagnetic oven, and the principle of the electromagnetic oven is an electromagnetic induction phenomenon, namely, alternating current is utilized to pass through a coil to generate an alternating magnetic field with a constantly changing direction, and vortex current (the reason can refer to Faraday's law of electromagnetic induction) appears inside a conductor in the alternating magnetic field, which is caused by a vortex electric field pushing a current carrier (electrons but no iron atoms in a pot) in the conductor to move; the joule heating effect of the eddy current heats the conductor, thereby achieving heating. Because the induction cooker is low in price, simple and convenient to use and high in power, many users like cooking porridge, soup and other foods containing soup by using the induction cooker.
Because the ceramic microcrystalline glass has the characteristics of good heat conductivity and no expansion, the surface of the induction cooker is usually made of the ceramic microcrystalline glass, the cookware is placed on the ceramic microcrystalline glass for heating, the temperature sensing structure of the traditional induction cooker is that a temperature sensing element is tightly attached to the bottom surface of the ceramic microcrystalline glass, and the temperature of the cookware is transmitted to the temperature sensing element on the bottom surface through the ceramic microcrystalline glass, so that the heating temperature is obtained to control the power supply to be cut off. However, the ceramic glass ceramics are expensive, so that the manufacturing cost is high, the enterprise operation pressure is high, and the product is not beneficial to popularization and application. Therefore, there is a need to develop a new temperature sensing structure for an induction cooker to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes shortcoming among the prior art, a novel temperature sensing structure of electromagnetism stove is provided, the surface of electromagnetism stove body is provided with the heat conductor, the pan meets with the heat conductor when the heating, thereby the temperature on pan surface can be carried to the becket through the heat conductor on, temperature sensing element can know the temperature of pan to the becket temperature sensing, need not to carry out the heat conduction through ceramic microcrystalline glass like the tradition, thereby can adopt the more cheap product to replace ceramic microcrystalline glass as the surface of electromagnetism stove, be favorable to reduce cost, increase product competitiveness.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a novel temperature sensing structure of electromagnetism stove, includes the electromagnetism stove body, the surface of electromagnetism stove body is provided with the heat conductor, the heat conductor meets with the becket, be provided with temperature-sensing element on the becket.
Furthermore, the induction cooker body comprises a base and a panel, the panel is provided with an opening, the heat conductor is located in the opening, and the metal ring is located in the base.
Further, the upper surface of the heat conductor is horizontally disposed, and the upper surface of the heat conductor is flush with the surface of the panel.
Furthermore, an assembly seat is arranged in the base and provided with a mounting hole, an annular hole is formed in the middle of the metal ring, and the lower end of the heat conductor penetrates through the annular hole and is inserted into and connected to the mounting hole.
Furthermore, the heat conductor is sleeved with a rubber ring.
Furthermore, a coil and a circuit board are arranged in the base, the coil is sleeved outside the assembling seat and electrically connected with the circuit board, and the circuit board is electrically connected with the temperature sensing element.
Furthermore, a reinforcing rod is arranged on the metal ring.
Furthermore, the edge of the panel protrudes out of the edge of the base to form a step.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the surface of electromagnetism stove body is provided with the heat conductor, and the pan meets with the heat conductor when the heating to the temperature on pan surface can be carried to the becket through the heat conductor on, and the temperature of pan can be known to the becket temperature sensing to the temperature sensing of temperature-sensing element, need not to carry out the heat conduction through ceramic microcrystalline glass like the tradition, thereby can adopt the more cheap product to replace ceramic microcrystalline glass as the surface of electromagnetism stove, be favorable to reduce cost, increase product competitiveness, and the structure is ingenious.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention, and do not constitute a limitation on the invention, in which:
FIG. 1 is a first schematic structural diagram of an induction cooker;
FIG. 2 is a schematic structural diagram II of the induction cooker;
fig. 3 is an exploded view of the induction cooker.
In the figure: 1-heat conductor, 2-metal ring, 201-ring hole, 202-reinforcing rod, 3-base, 4-panel, 401-hole, 5-assembly seat, 6-rubber ring, 7-coil, 8-circuit board and 9-step position.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to 3, a novel temperature sensing structure of an induction cooker comprises an induction cooker body, wherein a heat conductor 1 is arranged on the surface of the induction cooker body, the heat conductor 1 is connected with a metal ring 2, a temperature sensing element (not shown) is arranged on the metal ring 2, the temperature sensing element can be an infrared temperature sensing probe or a thermistor, a pot is placed above the heat conductor 1 for heating when the surface of the induction cooker body is heated, and is in physical contact with the heat conductor 1 when the pot is heated, so that the temperature on the surface of the pot can be transmitted to the metal ring 2 through the heat conductor, and the temperature of the pot can be known by sensing the temperature of the metal ring 2 through the temperature sensing element; the heat conductor 1 and the metal ring 2 may be made of a metal material having a good thermal conductivity, such as copper or an alloy.
The electromagnetism stove body includes base 3 and panel 4, because in this technical scheme, the heat need not to conduct through panel 4, therefore panel 4 can adopt the glass preparation of lower price to form, helps reduce cost, and the edge of the outstanding base 3 in edge of panel 4 is formed with step 9, because the electromagnetism stove of taking is held the edge with the hand usually, consequently step 9 be provided with help reaching the reinforcing and palm the frictional force between the heart, be difficult to take place the slippage.
Panel 4 is provided with trompil 401, and heat conductor 1 is located trompil 401, and becket 2 is located base 3, and it is seen from fig. 1 that, the upper surface level of heat conductor 1 sets up, and the upper surface of heat conductor 1 maintains an equal level with panel 4's surface to make the pan place steadily, be provided with stiffener 202 on becket 2, help strengthening becket 2's overall structure.
An assembly seat 5 is arranged in the base 3, the assembly seat 5 is provided with a mounting hole (not shown, located in the middle of the upper surface of the assembly seat 5), the middle of the metal ring 2 is provided with an annular hole 201, and the lower end of the heat conductor 1 penetrates through the annular hole 201 and is inserted into and connected to the mounting hole, so that the heat conductor 1 and the metal ring 2 are fixed; the heat conductor 1 is sleeved with the rubber ring 6 in a penetrating manner, the rubber ring 6 is made of high-temperature-resistant plastics, and the heat conductor has the advantages of buffering and improving the installation stability of the heat conductor 1 and the metal ring 2.
Be provided with coil 7 and circuit board 8 in the base 3, coil 7 cover is outside assembly seat 5, coil 7 and circuit board 8 electric connection, circuit board 8 and temperature-sensing element electric connection, and coil 7 and circuit board 8 are prior art equally, and when temperature-sensing probe will perceive the temperature transmission of becket 2 to circuit board 8, when reaching circuit board 8 preset's threshold, circuit board 8 can transmit signal to coil 7, makes coil 7 stop the heating.
Finally, it should be noted that: although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or replace part of the technical features of the embodiments with equivalent alternatives, modifications, and improvements made within the spirit and principles of the present invention.
Claims (7)
1. A novel temperature sensing structure of an induction cooker is characterized by comprising an induction cooker body, wherein the induction cooker body is provided with a heat conductor which is connected with a metal ring, and a temperature sensing element is arranged on the metal ring;
the induction cooker body comprises a base and a panel, the panel is provided with an opening, the heat conductor is located in the opening, and the metal ring is located in the base.
2. The new temperature sensing structure of induction cooker as claimed in claim 1, wherein the upper surface of said heat conductor is disposed horizontally, and the upper surface of said heat conductor is flush with the surface of said panel.
3. The new temperature sensing structure of induction cooker according to claim 2, wherein said base has a mounting seat therein, said mounting seat has a mounting hole, said metal ring has an annular hole in the middle, and said lower end of said heat conductor extends through said annular hole and is inserted into and connected to said mounting hole.
4. The new temperature sensing structure of induction cooker as claimed in claim 3, wherein said heat conductor is sleeved with a rubber ring.
5. The new temperature sensing structure of induction cooker as claimed in claim 4, wherein a coil and a circuit board are disposed in said base, said coil is sleeved outside said assembling base, said coil is electrically connected to said circuit board, and said circuit board is electrically connected to said temperature sensing element.
6. The new temperature sensing structure of induction cooker according to claim 1, wherein said metal ring is provided with a reinforcement bar.
7. The new temperature sensing structure of induction cooker according to claim 2, wherein the edge of said panel protrudes the edge of said base to form a step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220964940.2U CN217785233U (en) | 2022-04-25 | 2022-04-25 | Novel temperature sensing structure of induction cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220964940.2U CN217785233U (en) | 2022-04-25 | 2022-04-25 | Novel temperature sensing structure of induction cooker |
Publications (1)
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CN217785233U true CN217785233U (en) | 2022-11-11 |
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Family Applications (1)
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CN202220964940.2U Active CN217785233U (en) | 2022-04-25 | 2022-04-25 | Novel temperature sensing structure of induction cooker |
Country Status (1)
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CN (1) | CN217785233U (en) |
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2022
- 2022-04-25 CN CN202220964940.2U patent/CN217785233U/en active Active
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