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Heat dissipation structure of Light-emitting diode (LED) recessed lamp

A technology of LED recessed light and heat dissipation structure, which is applied to the cooling/heating device of lighting device, lighting and heating equipment, and components of lighting device, etc., can solve the problems of short life, inconvenient access, poor heat dissipation, etc. , to achieve the effect of temperature drop and prolong life

Inactive Publication Date: 2016-01-20
NORTHERN LIGHTS JIANGXI TECH LIGHTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the existing lamps such as short life, poor heat dissipation, inconvenient access, etc., aiming to provide a heat dissipation structure of the lamp body, which has good heat dissipation, convenient access, and high safety

Method used

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  • Heat dissipation structure of Light-emitting diode (LED) recessed lamp
  • Heat dissipation structure of Light-emitting diode (LED) recessed lamp
  • Heat dissipation structure of Light-emitting diode (LED) recessed lamp

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Embodiment Construction

[0025] In order to further understand the features, technical means, and achieved specific objectives and functions of the present invention, and to analyze the advantages and spirit of the present invention, the present invention will be further described through the following examples.

[0026] Refer to attached figure 1 , The recessed lamp of the present invention includes a protective cover 11 , an LED driver 13 , a radiator 17 , a lamp cup 21 , and an LED module 25 . The driver bottom plate 12 and the driver lower cover 14 are fastened together to form an accommodating cavity inside, and an LED driver 13 (power supply) is arranged in the cavity. The lower cover 14 of the driver is provided with a bracket 15, side springs 16 are arranged on both sides of the bracket 15, a radiator 17 is arranged under the bracket 15, a lamp cup 21 is arranged under the radiator 17, the radiator 17 is located at the top of the lamp cup 21, and the lamp cup 21 The interior is formed to acco...

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Abstract

The invention discloses a heat dissipation structure of a light-emitting diode (LED) recessed lamp. The heat dissipation structure is good in heat dissipation, the joint is convenient, and the safety is high. The heat dissipation structure comprises a protection cover, an LED driver, a radiator, a lamp cup and an LED module, wherein a driver bottom plate and a driver lower cover are arranged on the outer side of the LED driver; the lamp cup is arranged under the radiator which is located at the top of the lamp cup; a containing cavity is formed in the lamp cup; the cavity in the lamp cup is provided with the LED module; a power source is arranged on the lower portion of the LED driver; wiring terminals are arranged on the upper portion of the LED driver; the wiring terminals are EE, LN and LN terminals. A driver arrangement mode different from traditional modes is adopted, the temperature of electronic parts is decreased, and the service life is prolonged.

Description

technical field [0001] The invention relates to an LED downlight, in particular to an LED downlight with good heat dissipation performance. Background technique [0002] A recessed light is a lighting fixture embedded in the ceiling or wall. As a new type of light source technology, LED light source is also used in recessed lights. Generally speaking, recessed lights are embedded in ceilings or walls to obtain complete visual effects, and recessed lights are widely used in various areas of life. Traditional lamp power supply design method: the power supply is placed upright, and the heat dissipation is poor; resulting in high temperature of the power supply, high energy consumption, short life, and low safety factor. At the same time, when the traditional downlight is used, the heat rise is inevitable, and heat dissipation is the means to solve this problem. Related technologies will solve the problem of poor heat dissipation. [0003] Usually recessed lamps on the marke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V17/12F21V23/00F21V25/00F21V29/50F21V29/83F21Y115/10
CPCF21S8/00F21V17/12F21V23/003F21V25/00
Inventor 陈志诚
Owner NORTHERN LIGHTS JIANGXI TECH LIGHTING CO LTD
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