Light-emitting diode lighting device
A technology of light-emitting diodes and lighting devices, which is applied in lighting devices, independent lighting devices, lighting auxiliary devices, etc., can solve the problems of single irradiation direction, large heat, limited area, and can only illuminate the area on one side of the support rod. To achieve the effect of uniform light intensity
Inactive Publication Date: 2010-06-09
FU ZHUN PRECISION IND SHENZHEN +1
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Problems solved by technology
[0003] However, as the power and brightness of LEDs or their modules increase, the heat generated by them will also increase. If the heating problem of LEDs cannot be properly solved, the working life of LED lamps will be seriously affected.
Therefore, a radiator is usually installed on the LED module to dissipate heat, and the diode module is placed horizontally on the bottom of the radiator to form a plane light source. The LED lamp is generally installed on a support rod separately. One side, so its irradiation direction is single, and the irradiation area is also very limited. It can only illuminate the area on one side of the support rod, so it is difficult to satisfy users in many cases
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[0012] Please refer to Figure 1-2 , the LED lighting device in a preferred embodiment of the present invention is used to provide all-round and large-area lighting for indoor and outdoor occasions. The LED lighting device includes a mounting frame 10 and is radially installed on the mounting frame 10. Several light fixtures 20 on.
[0013] The above-mentioned installation frame 10 includes several brackets 12 erected on the ground, several accommodating tubes 14 sandwiched between the brackets 12 and several fasteners 16 for interlocking the brackets 12 together. The number of the above-mentioned brackets 12 is equal to that of the lamps 20, and one lamp 20 is installed on each bracket 12. In this embodiment, the number of the brackets 12 and the lamps 20 are preferably three. Each bracket 12 includes a vertical connecting section 122 , a supporting portion 124 extending outward and downward from the bottom of the connecting section 122 , and a mounting portion 126 extending...
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A light-emitting diode (LED) lighting device comprises an installation rack and a plurality of LED lamps installed on the installation rack. A plurality of LED lamps are installed at the bottoms of the lamps. The bottom end of the installation rack extends around divergently to form a plurality of support parts and the top end of the installation rack extends around divergently to form a plurality of ring-shaped installation parts. The lamps are installed on the installation parts correspondingly and LED modules of the lamps are correspondingly embedded in the ring-shaped installation parts. The lamps of the LED lighting device are radially arranged around the installation rack and the light generated by the lamps shines towards each direction of the installation rack respectively, thus forming a wide round lighting area with even light intensity and with the LED lighting device as the center.
Description
technical field [0001] The invention relates to a lighting device, in particular to a light emitting diode lighting device. Background technique [0002] As a new third-generation light source, light-emitting diodes cannot replace traditional incandescent lamps on a large scale, but they are generally favored by the market due to their advantages such as long working life, energy saving, and environmental protection. Moreover, the current modules composed of light-emitting diodes can produce high-power, high-brightness light sources, so they will widely and revolutionaryly replace existing light sources such as traditional incandescent lamps, and then become the main light source that meets the theme of energy conservation and environmental protection. [0003] However, as the power and brightness of LEDs or their modules increase, the heat generated by them will also increase. If the heating problem of LEDs cannot be properly resolved, the working life of LED lamps will be ...
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IPC IPC(8): F21V21/00F21V19/00F21Y101/02
CPCF21S6/006F21V19/0055F21Y2101/02F21Y2115/10
Inventor 郑世崧
Owner FU ZHUN PRECISION IND SHENZHEN