CN202938155U

CN202938155U - Light-emitting diode (LED) illumination structure for microwave oven

Info

Publication number: CN202938155U
Application number: CN201220471093.2U
Authority: CN
Inventors: 卢高锋
Original assignee: Foshan Shunde Shangyan Electronic Technology Co Ltd
Current assignee: Guangdong Song Research Electronic Technology Co ltd
Priority date: 2012-09-14
Filing date: 2012-09-14
Publication date: 2013-05-15
Anticipated expiration: 2022-09-14

Abstract

The utility model relates to a light-emitting diode (LED) illumination structure for a microwave oven. The LED illumination structure comprises an LED illumination lamp which is installed outside side wall meshes of a microwave oven cavity. The LED illumination lamp for the microwave oven adopts an LED light source which is high in luminance and small in volume and power consumption to replace a traditional filament lamp, the LED light source is arranged in a bottom cover, and damages of the LED light source are avoided. The LED illumination lamp for the microwave oven has the advantages of being simple to install, long in service life, simple and practical in structure and environment-friendly and saving energy and electricity.

Description

Micro-wave oven LED light structures

Technical field

The utility model relates to micro-wave oven LED light structures.

Background technology

Traditional lighting of microwave oven light fixture is with mains powered, by light switch and the time of Single-chip Controlling incandescent lamp by incandescent lamp.Yet conventional incandescent is to adopt vitreous structure, in use frangible, the incandescent lamp that is positioned at microwave oven cavity has occupied large quantity space, from environmental angle, say, incandescent lamp in micro-wave oven is generally at 20 ~ 25W, and in use power consumption is large, and the conventional incandescent lamplight brightness is darker, if used the microwave oven cavity of black, it is clear not that the illumination of incandescent lamp seems.

The utility model content

For the problems referred to above, a kind of micro-wave oven LED lighting that provides of the present utility model, concrete scheme of the present utility model is as follows:

A kind of micro-wave oven LED light structures, comprise the LED lighting, and described LED lighting is installed on micro-wave oven furnace chamber sidewall mesh outside.

Preferably, described LED lighting comprises LED light source, pcb board, bottom, lens; Described LED light source is connected with described pcb board, and described pcb board is connected with described bottom; The light direction of described LED light source is provided with described lens.

Preferably, described lens are the diffuse refraction lens.

Preferably, described diffuse refraction lens are frosted lens.

Preferably, described diffuse refraction lens are the surperficial lens that are provided with a plurality of projections or recess.

Preferably, described bottom bottom surface is provided with at least two passages.

Preferably, described bottom sidewall is provided with air channel.

The micro-wave oven that the utility model provides LED light structures, adopt brightness higher, and volume, the LED light source that power consumption is less are replaced traditional incandescent lamp, and LED light source is placed in bottom and avoids damaging.The micro-wave oven that the utility model provides has installation simple and easy with the LED light structures, and long service life is simple and practical, energy saving, the characteristics of environmental protection.

The accompanying drawing explanation

Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:

Fig. 1 is the utility model example structure schematic diagram;

Fig. 2 is that the utility model embodiment improves the rear lens structural representation;

Fig. 3 is the utility model embodiment scheme of installation;

Fig. 4 is A part enlarged diagram in Fig. 3.

The specific embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.

Embodiment:

As shown in Figure 1, a kind of micro-wave oven LED light structures, comprise LED light source 1, pcb board 2, bottom 3, lens 4; Described bottom 3 is cylindric, and its inside is provided with cavity, and the front opening place of described bottom 3 is provided with buckle, and described lens 4 are fastened and connected by buckle and described bottom 3; In the cavity of described bottom 3, be provided with also by the buckle described pcb board 2 that has been fastened and connected, on pcb board 2 by being welded with described LED light source 1; Described bottom 3 outsides are provided with the linking arm 5 for being connected with micro-wave oven, at an end of linking arm 5, at least are provided with a screw hole 51 for linking arm 5 is connected with micro-wave oven.

By above-described embodiment scheme, the chamber outer upper that micro-wave oven is installed on to micro-wave oven with the linking arm 5 of LED lighting is divided, and by the position, hole, irradiates light in cavity, and the food of placement can be clearly seen in the irradiation downward by height, and avoids the LED lamp and shine eyes.And use lens 4 to see through steam and the oil isolation of mesh in the electronic original part on LED light source 1 and pcb board 2 and micro-wave oven furnace chamber, increased the service life of LED lighting.

As the improvement of above-described embodiment scheme, described bottom 3 bottom surfaces are provided with at least two passages.

As the improvement of above-described embodiment scheme, described bottom 3 sidewalls are provided with air channel 31.

By above-mentioned improvement project, in the bottom surface of bottom 3 and sidewall increase hole and the groove of ventilation use, reach the purpose of timely heat radiation.

As the improvement of above-described embodiment scheme, described lens 4 are diffuse refraction lens, for example frosted lens.

As shown in Figure 2, as the improvement of above-described embodiment scheme, be provided with a plurality of hemispheric protrudingly 41 on lens 4 surfaces, also can realize the diffuse refraction effect of lens 4, projection 41 also available recess replaces, or at other impurity of the interior mixing of lens 4.

As shown in Figures 3 and 4, micro-wave oven is arranged on mesh outside, middle and upper part, micro-wave oven furnace chamber side with the LED lighting, irradiation by mesh position there will be shade, this improvement project is done diffuse refraction by the lens 4 on LED light source 1 surface and is processed, make light scattering in cavity, eliminate the shade of side opening position, chamber, and make light even.

The above technical scheme that the utility model embodiment is provided is described in detail, applied specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, on the specific embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model simultaneously.

Claims

1. a micro-wave oven LED light structures is characterized in that:

Comprise the LED lighting, described LED lighting is installed on micro-wave oven furnace chamber sidewall mesh outside.

2. micro-wave oven according to claim 1 LED light structures is characterized in that:

Described LED lighting comprises LED light source, pcb board, bottom, lens;

Described LED light source is connected with described pcb board, and described pcb board is connected with described bottom; The light direction of described LED light source is provided with described lens.

3. micro-wave oven according to claim 2 LED light structures is characterized in that:

Described lens are the diffuse refraction lens.

4. micro-wave oven according to claim 3 LED light structures is characterized in that:

Described diffuse refraction lens are frosted lens.

5. micro-wave oven according to claim 3 LED light structures is characterized in that:

Described diffuse refraction lens are the surperficial lens that are provided with a plurality of projections or recess.

6. micro-wave oven according to claim 2 LED light structures is characterized in that:

Described bottom bottom surface is provided with at least two passages.

7. micro-wave oven according to claim 2 LED light structures is characterized in that:

Described bottom sidewall is provided with air channel.