CN2937965Y - Combined LED door light switch of refrigerator - Google Patents

Abstract

Disclosed is a refrigerator combined type LED door lamp switch, which is characterized in that a touch switch that is arranged at the refrigerator door is taken as a lamp holder and the lamp holder is fan shaped; LED light emitting diodes is arranged on the fan-shaped lamp holder that orients towards the peripheral arc surface in the refrigerator; a complete reflection circular arc shaped lampshade is arranged in accordance with the arc surface. The utility model combines the light source with the refrigerator door switch; the light source is arranged at the refrigerator door; the light irradiates the refrigerator from the outer to the inner with high efficiency of light utilization and softer lighting impression so the advantage of high pointolite efficient can be better exerted.

Description

Refrigerator combined LED door lamp switch

Technical field:

The utility model relates to the refrigerator annex, a kind of refrigerator interior lighting device of more specifically saying so.

Background technology:

At present, the light source that is used for the refrigerator illumination is based on incandescent lamp, and the major advantage that it is compared with common fluorescent lamp is nontoxic, also can not distribute pernicious gas even damage.

In recent years, along with light emitting diode, i.e. the fast lifting of the LED ratio of performance to price, LED is employed just gradually as a kind of novel illumination device.Compare with incandescent lamp, using LED lamp lighting tool has following advantage:

1, the life-span long, the service life of incandescent lamp, can reach tens thousand of hours the projected life of LED generally at 1000 hours;

2, luminous efficiency height, along with the application of novel semiconductor material, more and more high efficiency light emitting diode is developed, and the luminous efficiency of LED is considerably beyond incandescent lamp;

3, vibration resistance, shock resistance, LED is with the solid state light emitter of resin material encapsulation, does not have flimsy parts such as tungsten filament, glass, and is therefore not fragile;

4, the heat energy conversion is little, and is less demanding for the part of auxiliary heat dissipation;

5, volume is little.

Based on above-mentioned advantage, obviously, as room lighting between refrigerator, LED also should be applied, and for this reason, needs a kind of reasonable structure form, so that LED brings into play its due performance in the illumination of refrigerator.

The utility model content:

The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of refrigerator combined LED door lamp switch being provided, so that LED obtains due application in the refrigerator illumination.

The technical scheme that the utility model technical solution problem is adopted is:

Refrigerator combined LED door lamp switch, it is characterized in that the upper touching switch of putting in doorway is a lamp socket in the refrigerator to be placed in, described lamp socket is set to fan-shaped, the LED light emitting diode is arranged on the fan-shaped lamp socket on the periphery arc surface in refrigerator, is equipped with total reflection circular arc lampshade on this arc surface.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

1, the utility model is that door switch with light source and refrigerator makes up, and light source is to be placed on the position, doorway of refrigerator, the irradiation of light ecto-entad, illumination utilization rate height.

2, the utility model adopts the light of ecto-entad to throw according to mode, makes the illuminating effect in the refrigerator softer, more can bring into play the advantage of efficient spot light.

3, the utility model utilizes transparent total reflection effect of moulding shell to LED, has increased the decorative effect of switch.

Description of drawings:

Fig. 1 is the utility model master TV structure schematic diagram.

Fig. 2 is Fig. 1 left side TV structure schematic diagram.

Fig. 3 is Fig. 1 plan structure schematic diagram.

Number in the figure: 1 touching switch, 2 is LED light emitting diode, 3 lampshades, 4 springs, 5 switch enclosures.

Below by the specific embodiment the utility model is further described:

The specific embodiment:

Referring to Fig. 1, Fig. 2 and Fig. 3, present embodiment is to be lamp socket with the touching switch 1 that is placed in position, doorway in the refrigerator, lamp socket is set to fan-shaped, and LED light emitting diode 2 is arranged on the fan-shaped lamp socket 1 on the periphery arc surface in refrigerator, is equipped with total reflection circular arc lampshade 3 on this arc surface.

During concrete enforcement, be monostable structure, spring 4 is set touching switch 1 is remained on the position of ejection under the state that refrigerator doors is opened as the touching switch 1 of lamp socket, at this moment, the connection of the power circuit of LED lamp, LED is lighted; When refrigerator closes behind the door, with the touching part of refrigerator door interlock touching switch 1 is compressed, make it overcome the elastic force of spring 4 and be retracted in the switch enclosure 5, the power circuit of LED lamp is disconnected, LED thereby extinguish.

Claims (1)

1, refrigerator combined LED door lamp switch, it is characterized in that the locational touching switch in doorway (1) is a lamp socket in the refrigerator to be placed in, described lamp socket is set to fan-shaped, LED light emitting diode (2) is arranged on the last periphery arc surface in refrigerator of fan-shaped lamp socket (1), is equipped with total reflection circular arc lampshade (3) on this arc surface.

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