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Light-emitting diode (LED) bullet candle bulb

A technology of warheads and lamp holders, which is applied in cooling/heating devices of lighting devices, lighting and heating equipment, point light sources, etc., can solve problems such as general effects, achieve outstanding heat dissipation effects, long service life, and increase contact space Effect

Inactive Publication Date: 2013-05-22
浙江朗世光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing LED lamps generally use the characteristics of metal materials through cast aluminum bases, and add grooves on the surface of the base to increase the effect of heat dissipation area. This method is passive heat dissipation, and the effect is average.

Method used

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  • Light-emitting diode (LED) bullet candle bulb
  • Light-emitting diode (LED) bullet candle bulb

Examples

Experimental program
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Embodiment 1

[0012] Such as figure 1 , figure 2 As shown, the LED bullet candle described in this embodiment mainly includes a connecting base 1, a lamp base 2 and a luminous body 3. In the upper part, the outer surface of the lamp holder 2 is provided with a through hole 6; the illuminant 3 is a blue light-emitting sheet, and a fluorescent powder cover 4 is arranged on the illuminant 3; the lamp holder 2 is cylindrical, and the lamp A conical skirt 5 is arranged on the periphery of the seat 2, and the skirt 5 is fixedly connected to the lamp holder 2 through wedge-shaped blocks 7 evenly distributed on the outer surface of the lamp holder 2, and the space between the two wedge-shaped blocks 7 is the through hole 6. The lamp holder 2, the wedge block 7 and the skirt 5 can be integrally formed by casting aluminum.

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Abstract

The invention provides a light-emitting diode (LED) bullet candle bulb. The LED bullet candle bulb mainly comprises a connection seat, a lamp holder and a luminous body. The lamp holder is arranged on the upper portion of the connection seat, the luminous body is arranged on the upper portion of the lamp holder, through holes are formed in the outer side face of the lamp holder and evenly arranged in the outer side face of the lamp holder. The LED bullet candle bulb is characterized in that a stack effect is achieved by utilizing through holes around a base seat, and a heat dissipation effect is enhanced. In order to prolong service life of the LED bullet candle bulb further, the luminous body is a blue light luminous piece, and a fluorescent powder outer cover is arranged on the luminous body. Light source color is adjusted through large-area of externally-arranged fluorescent powder, meanwhile, contact space of the luminous body and air is increased, and the heat dissipation effect is enhanced.

Description

technical field [0001] The invention relates to an LED lamp, in particular to an LED bullet candle. Background technique [0002] LED lamps are more and more accepted due to their energy-saving effects, and the life of LED lamps is directly proportional to their heat dissipation effects. The better the heat dissipation effect, the longer their service life, especially for high-power LED lights. Existing LED lamps generally use the characteristics of metal materials through cast aluminum bases, and add grooves on the surface of the base to increase the effect of heat dissipation area. This method is passive heat dissipation, and the effect is average. Contents of the invention [0003] The object of the present invention is to provide a LED warhead candle bulb with good heat dissipation effect and long service life in order to solve the deficiencies of the above-mentioned technologies. [0004] In order to achieve the above object, the LED bullet candle designed by the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V3/04F21V9/10F21Y101/02F21V9/40F21V29/83
Inventor 张炜胡巍戴立涛
Owner 浙江朗世光电有限公司
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