Light-emitting diode (LED) bulb lamp structure

A technology of LED bulb lamps and LED modules, which is applied in the direction of lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of reducing the working life of power supply and LED modules, and increasing the temperature, so as to improve the working life and reduce the temperature. Effect of Operating Temperature

Inactive Publication Date: 2011-09-28
GUANGZHOU LEDY LIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Analyzing the heat transfer path of the power supply and LED, it can be found that in the traditional structure, the heat generated by the power supply and the LED module will affect each other, causing their respective temperatures to rise, which will reduce the respective working life of the power supply and LED module

Method used

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  • Light-emitting diode (LED) bulb lamp structure
  • Light-emitting diode (LED) bulb lamp structure
  • Light-emitting diode (LED) bulb lamp structure

Examples

Experimental program
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Embodiment Construction

[0021] refer to image 3 and Figure 4 , an LED bulb lamp structure, comprising a lamp base 6, the lamp base 6 is sequentially provided with a lamp base lining 8, a driving power supply 5, a power radiator 7, and an LED module radiator 3, and the driving power supply 5 and the power radiator 7 tightly connected, the LED module radiator 3 is installed with the LED module 2 and the lampshade 1, and there is a gap between the LED module radiator 3 and the power radiator 7 or the heat insulation connection is made through a heat insulating material.

[0022] As a further preferred embodiment, thermal conductive glue is filled between the power radiator 7 and the driving power 5 .

[0023] As a further preferred embodiment, the LED module heat sink 3 is cylindrical or rectangular.

[0024] As a further preferred embodiment, the power radiator 7 is in the shape of a cylinder or a cuboid.

[0025] As a further preferred embodiment, the material of the LED module heat sink 3 is alu...

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Abstract

The invention discloses a light-emitting diode (LED) bulb lamp structure. The LED bulb lamp structure comprises a lamp holder, wherein the lamp holder is provided with a lamp holder lining, a driving power supply, a power supply radiator and an LED module radiator sequentially; the driving power supply is tightly connected with the power supply radiator; the LED module radiator is provided with an LED module and a lampshade; and a gap is formed between the LED module radiator and the power supply radiator, or the LED module radiator is connected with the power supply radiator in a thermal insulation way through thermal insulation materials. In the LED bulb lamp structure, a power supply is isolated from the LED module, heat dissipation treatment is performed respectively, the aim of reducing a respective working temperature is fulfilled, and the overall working life of an LED bulb can be effectively prolonged. As an LED bulb lamp structure with high performance, the LED bulb lamp structure is widely applied to illumination.

Description

technical field [0001] The invention relates to a lamp, in particular to an LED bulb lamp structure. Background technique [0002] Common LED bulb structure such as figure 1 As shown, it is composed of a lampshade, an LED module, a radiator for the LED module, an insulating inner shell 4, a driving power supply and a lamp holder. [0003] As we all know, both the LED module and the driving power supply will generate heat due to efficiency, and the temperature rise caused by heat generation is the main limiting factor affecting the life and efficiency of the bulb. [0004] The structure of the current common LED bulb lamp is as follows: figure 2 As shown, the power supply is built into the inner cavity of the heat sink. Analyzing the heat transfer path of the power supply and LED, it can be found that in the traditional structure, the heat generated by the power supply and the LED module will affect each other, causing their respective temperatures to rise, thereby reduci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/12F21V19/00F21V29/00F21Y101/02F21K9/232F21V29/503F21V29/508F21Y115/10
Inventor 彭继平陈磊卢元杨志敏邓文宏冯红军
Owner GUANGZHOU LEDY LIGHT
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