CN202792147U

CN202792147U - Glass oven door for microwave oven

Info

Publication number: CN202792147U
Application number: CN 201220434871
Authority: CN
Inventors: 刘岑岑; 郭辉; 洪伟; 徐向前; 钟读准
Original assignee: Hefei Rongshida Sanyo Electric Co Ltd
Current assignee: Whirlpool China Co Ltd
Priority date: 2012-08-30
Filing date: 2012-08-30
Publication date: 2013-03-13
Anticipated expiration: 2022-08-30

Abstract

The utility model relates to a glass oven door for a microwave oven, which comprises a door body, door outer glass and door inner glass, wherein a front panel and a rear panel are respectively arranged on a front end face and a back end face of the door body; the door inner glass is connected with the door body; the door outer glass is connected with the front panel; a door handle is arranged on the front panel; and the door inner glass is coated glass. From the technical scheme, the door inner glass is the coated glass, namely, a layer of metal oxide film with the high transparency and the high shielding function to microwave is prepared on the surface of the door inner glass, so as to prevent leakage of the microwave and achieve good perspectivity.

Description

Micro-wave oven glass fire door

Technical field

The utility model relates to a kind of micro-wave oven, relates to specifically a kind of micro-wave oven glass fire door.

Background technology

As shown in Figure 1, at present, the glass fire door on the micro-wave oven comprises door main body, door main body is provided with shielding high penetration metallic door web plate, this metallic door web plate mainly realizes by dual mode, the one, do as a wholely with door main body, and adopt the mode of punching press to impact the hole of a certain size and spacing; The 2nd, separate with door main body, as independent parts, adopt the mode of means of spot welds to be connected with door main body, generally for attractive in appearance and cleaning, meeting is glass in one deck transparent organic film (PET class) or door are pasted in the surface of metallic door web plate, wherein is connected by silica gel sealing between glass and the door main body in the door, the shortcoming one of this form is that perspectivity is relatively poor, and it is unclear to observe the interior food of stove; The 2nd, in use, in case microwave leakage exceeds standard or form damages, can not reach alarm or shutdown, might damage environment or human body.

The utility model content

The purpose of this utility model is to provide a kind of micro-wave oven glass fire door, and this glass fire door can effectively prevent microwave, and perspectivity is better.

For achieving the above object, the utility model has adopted following technical scheme: comprise door main body, outdoors glass and Men Nei glass, be respectively equipped with front and back panels on former and later two end faces of door main body, wherein, glass links to each other with door main body in the door, glass links to each other with front panel outdoors, also is provided with door handle on the front panel, and glass is coated glass in the described door.

Glass is located in the groove of door main body in the described door, and the joint of the interior glass of door and door main body is pasted with Copper Foil.

The edge of glass is fixed with the probe of microswitch in the described door, and described probe links to each other with controller.

Described probe is fixed between Copper Foil and the interior glass of door

Described Copper Foil width is 5-8mm.

As shown from the above technical solution, glass is coated glass in the door of the present utility model, and namely the surface of glass prepares one deck high grade of transparency and microwave is had the metal oxide film of high function of shielding in door, and is good to prevent microwave leakage and perspectivity.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is structure explosive view of the present utility model.

The specific embodiment

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

A kind of micro-wave oven glass fire door as Figure 1-3, comprise door main body 10, outdoors glass 20 and Men Nei glass 30, be respectively equipped with front and

back panels

40,50 on former and later two end faces of door main body 10, wherein, glass 30 links to each other with door main body 10 in the door, glass 20 links to each other with front panel 40 outdoors, also is provided with door handle 80 on the front panel 40.Specifically be exactly, glass 30 is located in the groove of door main body 10 in the door, and glass 30 is pasted with Copper Foil 60 with the joint of door main body 10 in the door, and namely glass 30 is connected the formation turning circuit so that both combine closely in the door by Copper Foil 60 with door main body 10; As preferred version of the present utility model, glass 30 is coated glass in the door, and namely the surface of glass prepares one deck high grade of transparency and microwave is had the metal oxide film of high function of shielding in door, to prevent microwave leakage, and perspectivity is good, can conveniently observe food in the stove.

As more preferred scheme; the edge of glass 30 is fixed with the probe 71 of microswitch 70 in the door; probe 71 links to each other with controller; specifically; namely utilize the principle of square resistance to make a small microswitch 70; two probes 71 of this microswitch 70 are fixed on an optional position at interior glass 30 edges with adhesive tape respectively; and this probe 71 is fixed between Copper Foil 60 and the interior glass 30 of door; the effect that microswitch 70 is set is: when the glass fire door is damaged or leaks when exceeding standard; probe detects resistance change in the stove; feed back to controller; the control system trigger alarm; and in time shut down, can effectively prevent the harm that microwave and glass breakage cause.

As preferred version, the width of Copper Foil 60 is 5-8mm.

In sum, the utility model can have all functions of original high penetration metallic door web plate and Men Nei glass concurrently by coated glass in door, has also improved simultaneously transmitance and the security performance of window.

Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. micro-wave oven glass fire door, comprise door main body (10), outdoors glass (20) and the door in glass (30), be respectively equipped with front and back panels (40,50) on former and later two end faces of door main body (10), wherein, glass (30) links to each other with door main body (10) in the door, glass (20) links to each other with front panel (40) outdoors, also is provided with door handle (80) on the front panel (40), it is characterized in that: glass (30) is coated glass in the described door.

2. micro-wave oven according to claim 1 glass fire door is characterized in that: glass (30) is located in the groove of door main body (10) in the described door, and the joint of glass (30) and door main body (10) is pasted with Copper Foil (60) in the door.

3. micro-wave oven according to claim 2 glass fire door is characterized in that: the edge of glass (30) is fixed with the probe (71) of microswitch (70) in the described door, and described probe (71) links to each other with controller.

4. micro-wave oven according to claim 3 glass fire door is characterized in that: described probe (71) is fixed in Copper Foil (60) and the door between the glass (30).

5. micro-wave oven according to claim 4 glass fire door, it is characterized in that: described Copper Foil (60) width is 5-8mm.