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Reflector and luminaire containing the reflector

A technology of reflectors and reflectors, which is applied in the field of lighting, and can solve problems affecting the service life of the light source, heating the bulb temperature, and rising the bulb

Active Publication Date: 2015-10-28
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most traditionally designed reflectors are cup-shaped or composed of multiple planes. The light reflected from the bottom of these reflectors will pass through the bulb of the light source, thereby heating the bulb and increasing the temperature of the bulb, seriously affecting the light source. service life

Method used

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  • Reflector and luminaire containing the reflector
  • Reflector and luminaire containing the reflector
  • Reflector and luminaire containing the reflector

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Embodiment Construction

[0029] In the following, the reflector and the lamp containing the reflector will be further described in detail mainly in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 As shown, the lamp 10 in one embodiment includes a lamp housing (not shown in the figure), a lamp holder (not shown in the figure), a light source 100 and a reflector 200 . Wherein, the lamp holder and the reflector 200 are fixed on the lamp housing. The light source 100 is fixed on the lamp socket.

[0031] Please combine figure 2 , The reflector 200 of this embodiment includes a fixing part 210 , a first reflecting part 220 , a second reflecting part 230 and a third reflecting part 240 . The first reflection part 220 , the second reflection part 230 and the third reflection part 240 together form a reflection cavity 250 for accommodating the light source 100 . One end of the reflective cavity 250 is provided with a reflector light outlet (not shown in the ...

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PUM

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Abstract

The invention relates to a reflector and a lamp comprising the same. The reflector comprises a fixing part, a first reflecting part, a second reflecting part, and a third reflecting part, where the inner wall of the first reflecting part is provided with a multi-step reflecting surface. The first reflecting part, the second reflecting part and the third reflecting part form a reflecting cavity. The size of the reflecting cavity gradually increases from one end of the first reflecting end, close to the fixing part, to a light outlet. The reflector has the advantages that the inner wall of the first reflecting part is provided with multiple step reflecting faces facing to the light outlet, and accordingly part of the light from a light source to the first reflecting part can be reflected to the light outlet without passing through a bulb of the light source, the bulb generates less heat, and the light source is longer in service life.

Description

technical field [0001] The invention relates to the field of lighting, in particular to a reflector and a lamp containing the reflector. Background technique [0002] The reflector of the lamp is an important device in the light distribution design of the lamp. The spotlight and floodlight requirements of lamps can often be achieved by rationally designing the structure of the reflector. In addition, the light emitted by the light source can be fully utilized by rationally designing the reflector, and the same lighting effect as that of the high-power light source can be achieved under the condition of low-power light source, thereby effectively saving power consumption. However, most traditionally designed reflectors are cup-shaped or composed of multiple planes. The light reflected from the bottom of these reflectors will pass through the bulb of the light source, thereby heating the bulb and increasing the temperature of the bulb, seriously affecting the light source. s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V7/10
Inventor 周明杰刘月舫
Owner OCEANS KING LIGHTING SCI&TECH CO LTD