Light source fixing device and lamp
A technology of fixing device and light source, applied in the direction of light source fixing, lighting device, lighting device parts, etc., can solve the problems of reducing the reliability of light source fixing, large height size error, large shrapnel size error, etc., and achieves simple structure, Ensure reliability and eliminate the effect of large shrapnel errors
Inactive Publication Date: 2014-11-26
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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AI Technical Summary
Problems solved by technology
However, most of the light source brackets are made of bent sheet metal, and the dimensional error of the height is relatively large.
At the same time, the shrapnel is also bent and formed. The size error of the shrapnel is relatively large, and the fixing accuracy is poor, which greatly reduces the reliability of the light source fixing.
Method used
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[0018] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0019] figure 1 It is a structural schematic diagram of the light source fixing device 40 in one embodiment. The light source fixing device 40 includes a base 100 , a pressing plate 200 , a fixing plate 300 , a light source bracket 400 and a light source bead 500 .
[0020] The pressing plate 200 is fixed on the base 100 by a fixing member. In this embodiment, one side of the pressing plate 200 is fixed on the base 100 by fasteners such as screws, and the other side is bent to form a semicircular bushing 210 .
[0021] The fixing plate 300 is fixedly disposed on the other side of the base 100 opposite to the pressing plate 200 . In this embodiment, the fixing plate 300 includes a first fixing plate 310 and a second fixing plate 320 . The first fixing plate 310 is fixed on the base 100 by fasteners such as screws, and the sec...
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The invention relates to a light source fixing device and a lamp. The light source fixing device comprises a base, a pressing plate, a fixing plate, a light source bracket and a light source pressing strip, wherein the pressing plate, the fixing plate and the light source bracket are fixedly arranged on the base; the light source bracket is arranged between the pressing plate and the fixing plate; the light source pressing strip is matched with the light source bracket in height; and one end of the light source pressing strip is rotationally connected with the pressing plate, and the other end of the light source pressing strip is clamped with the fixing plate. The light source fixing device and the lamp have the beneficial effects that the light source pressing strip is matched with the light source bracket in height, the light source pressing strip is rotated to be clamped with the fixing plate, the light source pressing strip is in tight contact with a light source, and the light source is stably pressed on the light source bracket and is not easy to move and fall off; the structure is simple, the operation is easy, and the problem of spring piece error is solved; and the fixing precision is high, so that the fixing reliability of the light source is greatly improved and ensured.
Description
【Technical field】 [0001] The invention relates to a fixing device, in particular to a light source fixing device and a lamp. 【Background technique】 [0002] At present, the light sources in lamps, such as tungsten halogen bulbs, are mostly fixed by pressing a shrapnel of the light source bracket against the gap at one end of the tungsten halogen light source, and a spring pin is pressed against the gap at the other end of the tungsten halogen light source. However, most of the light source brackets are made of bent sheet metal, and the dimensional error of the height is relatively large. At the same time, the shrapnel is also bent and formed. The dimensional error of the shrapnel is large, and the fixing accuracy is poor, which greatly reduces the reliability of fixing the light source. 【Content of invention】 [0003] In view of this, it is necessary to provide a light source fixing device that improves the reliability of light source fixing. [0004] In addition, it is ...
Claims
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IPC IPC(8): F21V19/00
Inventor 周明杰王涛
Owner OCEANS KING LIGHTING SCI&TECH CO LTD