CN2743719Y

CN2743719Y - Surface plate of electromagnetic stove

Info

Publication number: CN2743719Y
Application number: CN 200420088684
Authority: CN
Inventors: 于志民
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-28
Filing date: 2004-09-28
Publication date: 2005-11-30
Anticipated expiration: 2014-09-28

Abstract

The utility model discloses the surface plate of an electromagnetic stove, comprising a surface plate body and a heat conducting element. The heat conducting element comprises a fixed element fixed on the surface plate body, a movable element moved upwardly and downwardly and an elastic element. The movable element comprises a top plate and a guide rod. The guide rod is fixed under the top plate. A hollow cavity is arranged in the fixed element. The elastic element is installed in the hollow cavity. The lower end of the guide rod is abutted with the elastic element. The surface plate body is an integrated structure which is nondetachable. The elastic element is a spring. The surface of the surface plate body is provided with a boss for reinforcement. The supporting feet for the cooking pot are distributed circularly. The number of the supporting feet of the cooking pot is three. The utility model is safe and reliable, and is suitable for various cooking pots with curvature arc shaped bottom and pan; the speed of sensing the temperature is quick and accurate.

Description

A kind of electromagnetic oven panel

Technical field

The utility model relates to a kind of electromagnetic oven accessory, specifically is a kind of electromagnetic oven panel.

Background technology

At present, the boiler face of the electromagnetic oven of conventional art generally has two kinds, and a kind of is planar structure, and this electromagnetic oven is mainly used in the use of pan, and also having a kind of is arcwall face, and this electromagnetic oven is used for the use of arcuate bottom pot.Above-mentioned electromagnetic oven purposes has certain limitation, and the temperature sensor of its electromagnetic oven generally all adopts thermistor touch panel bottom temperature-sensitive simultaneously, and temperature-sensitive speed is slow, and error is big, can not protect fuselage and pan in time, exactly; Circuit board, thermostat in its inner structure fuse, and inner structure and wiring board temperature are higher, easily produce fault and aging.Someone has designed above-mentioned two kinds of pans and arcuate bottom pot electromagnetic oven all applicatory, as application number is 95201984, the applying date is January 21 nineteen ninety-five, denomination of invention is the patent application of plane, cambered surface the bottom of a pan induction cooker, and its electromagnetic oven boiler face is unified into an integral body by convexity arc surface, two matrix cambered surfaces through the transition cambered surface.Though above-mentioned electromagnetic oven applicable to pan and arcuate bottom pot, for the arcuate bottom pot, also only is applicable to its arcuate fixed curvature, only be applicable to the fixedly special-purpose pot of curvature; Between simultaneously general electromagnetic oven panel and the heating spool rest 5～6mm gap is arranged, the bottom of a pan closely contacts with panel, and cooking bottom temperature directly in glass-ceramic panel conducts to machine, promotes built-in temperature greatly like this, and reliability reduces greatly.

Summary of the invention

The purpose of this utility model is to provide a kind of safety and reliability, and temperature-sensitive speed is faster, is applicable to the electromagnetic oven panel of multiple curvature arcuate bottom pot and pan.

The utility model has adopted following technical scheme in order to achieve the above object:

The utility model comprises panel body, heat-conduction component, and heat-conduction component is formed by being fixed on the fixture on the panel body, movable part moving up and down and flexible member.Movable part is made up of top board and guide rod, and guide rod is fixed on the below of top board; Described fixture inside is provided with cavity, and flexible member is contained in the cavity, and lower end of the guide rod withstands on the flexible member.Described panel body is the monolithic construction that can not be split.Flexible member is a spring, and panel body upper surface has been provided with the boss of booster action.The circular distribution of pot feet, the pot feet is arranged to 3.

Advantage of the present utility model is:

Therefore 1, owing to be provided with movable part moving up and down in the heat-conduction component, applicable to the electromagnetic oven body of various bottom surfaces, as the electromagnetic oven body at the bottom of flat or the arc-shaped pot; And owing to adopt rubber-like mobile, heat conduction efficiency is higher more accurate, has eliminated potential safety hazard, and is more safe and reliable.

2, panel and the bottom of a pan homogeneous phase are separated with certain distance, the temperature transfer in the bottom of a pan just becomes indirect radiation mode by direct conduction pattern to the heat of panel, again because the heat-blocking action of air, the heat in the bottom of a pan, top has only seldom, and a part passes to panel, pass in machine through panel again, built-in temperature is greatly reduced, and high-frequency high-power switching circuit functional reliability improves greatly.

3, overcome thermistor touch panel bottom temperature-sensitive, temperature-sensitive speed is slow, and error is big, can not protect the shortcoming of fuselage and pan in time, exactly; It is higher to have overcome panel temperature, and inner member is easy to generate fault and aging shortcoming.

4, the panel body adopts the monolithic construction that can not be split, and cost is low, and is both artistic and practical.The panel body surface has been provided with the boss of booster action, adopts this structure to make that panel body thermal endurance is better, the not yielding and cracking of panel body.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the part section structural representation of Fig. 1;

Fig. 3 is the contour structures schematic diagram of heat conducting element;

Fig. 4 is the cross-sectional view of heat conducting element.

Specific embodiment

As Fig. 1 to 4, the utility model comprises the panel body 1 that has feet 2, heat-conduction component.The heat-conduction component below is provided with protective sleeve 11, thermistor 3 and draws lead 4, and thermistor 3 is located in the protective sleeve 11.Heat conducting element is arranged on the central authorities of panel body 1, and heat-conduction component is by being fixed on fixture 5 on the panel body with the form that runs through up and down, being positioned at panel body top movable part 6 moving up and down and spring 7 is formed.Movable part 6 is made up of top board 61 and guide rod 62, and guide rod 62 is fixed on the below of top board 61; Fixture 5 inside are provided with cavity 8, and spring 7 is contained in the cavity 8, and guide rod 62 lower ends withstand on the spring 7.

Panel body 1 upper surface middle part is provided with round boss 9, and even compartment of terrain is provided with three fan-shaped boss 10 around the boss 9; Panel body 1 lower surface and boss 9, boss 10 corresponding positions are provided with groove.Pot feet 2 circular distributions are arranged on the intersection of boss 9 and boss 10, and a pot feet 2 is arranged to 3.Panel body 1 is the monolithic construction that can not be split.Fixture 5, movable part 6 are made of copper, and also can be made by other metals such as copper alloys.

Therefore the heat conducting element that the utility model is used for temperature-sensitive is provided with movable part 6 moving up and down and feet 2, applicable to the electromagnetic oven body of various bottom surfaces, as the electromagnetic oven body at the bottom of flat or the arc-shaped pot; And owing to adopt resilient mobile 6, heat conduction efficiency is higher more accurate, has eliminated potential safety hazard, and is more safe and reliable.Panel body 1 adopts the monolithic construction that can not be split, and cost is low, and is both artistic and practical.Because the panel body is provided with boss structure, makes that panel body 1 thermal endurance and intensity are better, not yielding and cracking.

Claims

1, a kind of electromagnetic oven panel comprises the panel body, the heat-conduction component that have pot feet, it is characterized in that: heat-conduction component is formed by being fixed on the fixture on the panel body, movable part moving up and down and flexible member.

2, a kind of electromagnetic oven panel according to claim 1, it is characterized in that: described movable part is made up of top board and guide rod, and guide rod is fixed on the below of top board; Described fixture inside is provided with cavity, and flexible member is contained in the cavity, and lower end of the guide rod withstands on the flexible member.

3, a kind of electromagnetic oven panel according to claim 1 is characterized in that: described panel body is the monolithic construction that can not be split.

4, a kind of electromagnetic oven panel according to claim 1 is characterized in that: described flexible member is a spring.

5, a kind of electromagnetic oven panel according to claim 1, it is characterized in that: described panel body surface has been provided with the boss of booster action.

6, a kind of electromagnetic oven panel according to claim 1 is characterized in that: the circular distribution of described pot feet, the pot feet is arranged to 3.