High-power LED bulb
A technology of LED light bulbs and LED lights, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc. Difficult to dissipate heat and other issues, to achieve the effect of a large lighting area, ensure luminous flux, and solve the difficulty of heat dissipation
Active Publication Date: 2010-10-13
中山市卡莱灯饰电工器材有限公司
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- Claims
- Application Information
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Problems solved by technology
Due to the constraints of the structure of the traditional high-power LED bulbs, the light area is narrow, which seriously affects the use effect of high-power LED energy-saving lamps, and the heat dissipation of traditional high-power LED lights is difficult, which greatly affects the service life of high-power LED bulbs
Method used
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Embodiment Construction
[0019] refer to figure 1 , figure 2 , the high-power LED light bulb disclosed by the present invention includes a lamp cap 1, a lamp body 2, an LED lamp 3 and a lampshade 4, wherein the lamp body 2 is composed of a mother cover 21 and several sub-aluminum sheets 22 installed on the mother cover 21, and the mother cover 21 Cover 21 can be made of aluminum or plastic. A heat dissipation space 221 is formed between adjacent two sub-aluminum sheets 22. The surface area of the sub-aluminum sheets 22 can increase with the power of the high-power energy-saving light bulb to meet the heat dissipation requirements of the high-power LED bulb. The sub-aluminum sheets can be only Ultra-thin pure aluminum sheet with a thickness of 0.3mm.
[0020] In order to facilitate the assembly of the sub-aluminum sheets 22, several installation grooves 211 are provided on the outer surface of the mother cover 21. When assembling, only the sub-aluminum sheets need to be inserted into the correspon...
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The invention relates to a high-power LED bulb which comprises a bulb holder, a bulb body, LED bulbs and a bulb shade, wherein the bulb body comprises a mother cover and a plurality of sub aluminum sheets and is provided with an LED bulb fixing seat; the LED bulb fixing seat is provided with an LED bulb angle fixing clamp and a plurality of angle clamps, and the angle clamps comprise a first clamping plate and a second clamping plate; the edge of the LED bulb angle fixing clamp is provided with a first pair of clamping plates and a second pair of clamping plates, and the LED bulbs are correspondingly arranged between the first clamping plate and the first pair of clamping plates as well as between the second clamping plate and the second pair of clamping plates; the LED bulb fixing seat is provided with a plurality of rib plates, and a venting and heat dissipation groove is formed between every two adjacent rib plates; and the venting and heat dissipation grooves are communicated with heat dissipation spaces formed by adjacent sub aluminum sheets. The high-power LED bulb provides a wider illumination area, and the heat dissipation capacity is improved by 70 percent, thereby the problem of difficult heat dissipation of the high-power LED bulb is solved, the service life of the high-power LED bulb is greatly improved, and the endurance of luminous flux is guaranteed.
Description
technical field [0001] The invention relates to a lighting fixture, in particular to a high-power LED light bulb. Background technique [0002] The high-power LED light bulb is composed of a lamp holder, a lamp body, an LED lamp and a lampshade, and the LED lamp is installed on an aluminum substrate. Due to the constraints of the structure of traditional high-power LED bulbs, the light area is narrow, which seriously affects the use effect of high-power LED energy-saving lamps, and the heat dissipation of traditional high-power LED lights is difficult, which greatly affects the service life of high-power LED bulbs. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a high-power LED light bulb with a large illumination area and good heat dissipation effect. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A high-power LED light bulb, includin...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F21S2/00F21V19/00F21V29/00F21Y101/02F21V29/77F21V29/83F21V29/89
Inventor 邓旭恒
Owner 中山市卡莱灯饰电工器材有限公司