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LED bulb

A technology of LED bulbs and plastic bases, which is applied to lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of affecting the life of LED bulbs and poor heat dissipation effect, and achieves solutions to difficult heat dissipation, The effect of improving the service life

Inactive Publication Date: 2015-09-30
柳州市华方电器厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current LED bulb lamp has poor heat dissipation effect, which affects the life of the LED bulb lamp

Method used

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  • LED bulb
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Experimental program
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Embodiment Construction

[0013] Such as Figure 1 to Figure 3 As shown, the present invention discloses an LED bulb lamp, which includes a light source board 2, a heat sink, a driver 4, and a plastic base 5. The driver 4 is loaded into the plastic base 5, and the heat sink is locked into the On the plastic base 5, the light source board 2 is locked into the plastic base 5, and the plastic base 5 is provided with cooling holes 7; the LED bulb lamp also includes a lamp holder 6, and the lamp holder 6 is screwed tightly on the plastic base 5. The base 5 and the driver 4 are provided with a heat dissipation mechanism.

[0014] The heat dissipation mechanism includes a fan, and the fan is installed on the driver 4 . As a preferred embodiment of the present invention, the heat dissipation mechanism further includes a heat dissipation fin, the heat dissipation fin is installed on the driver 4, and the fan is aligned with the heat dissipation fin.

[0015] The driver 4 is radiated jointly by the heat sink a...

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PUM

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Abstract

The invention provides an LED bulb comprising a light source plate, a radiator, a driver and a plastic pedestal; the driver is arranged in the plastic pedestal; the radiator is locked in the plastic pedestal; the light source plate is locked in the plastic pedestal having radiation holes; the LED bulb also comprises a lamp holder screwed tightly on the plastic pedestal; the driver is provided with a radiation mechanism. The beneficial effects are that radiation sheets and a fan can commonly radiate the driver, so radiation effect is good, thus prolonging life of the driver.

Description

technical field [0001] The invention relates to a lamp body, in particular to an LED bulb lamp. Background technique [0002] The current LED bulb lamp has poor heat dissipation effect, which affects the life of the LED bulb lamp. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides an LED bulb lamp. [0004] The invention provides an LED bulb lamp, which includes a light source board, a radiator, a driver, and a plastic base, the driver is installed in the plastic base, the radiator is locked into the plastic base, and the light source board Locked into the plastic base, the plastic base is provided with heat dissipation holes; the LED bulb lamp also includes a lamp cap, the lamp cap is screwed tightly on the plastic base, and the driver is provided with a heat dissipation mechanism. [0005] As a further improvement of the present invention, the heat dissipation mechanism includes a fan, and the fan is insta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/507F21V29/67F21V29/77F21V29/83F21Y101/02
Inventor 吴俊龙吴冠华
Owner 柳州市华方电器厂
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