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Lamps and their cooling mechanism

A heat dissipation mechanism and heat sink technology, applied in the field of lighting, can solve the problems of low heat conduction efficiency of car lights, achieve the effect of avoiding electrical performance and improving service life

Active Publication Date: 2019-11-22
SHENZHEN YIKE PHOTOELECTRIC TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide a lamp and its heat dissipation mechanism for the problem of low heat conduction efficiency of the lamp

Method used

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  • Lamps and their cooling mechanism
  • Lamps and their cooling mechanism
  • Lamps and their cooling mechanism

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Embodiment Construction

[0026] In order to facilitate the understanding of the present invention, the lamp and its heat dissipation mechanism will be described more fully below with reference to the relevant drawings. The preferred embodiments of the lamp and its heat dissipation mechanism are given in the accompanying drawings. However, the lamp and its heat dissipation mechanism can be implemented in many different forms, and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the lamp and its heat dissipation mechanism more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used in the description of the lamp and its heat dissipation mechanism herein are only for the purpose of describing specific embodiments, and are not intended ...

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Abstract

The invention relates to a lamp and a heat dissipation mechanism thereof. The heat dissipation mechanism is used for dissipating heat generated by lamp beads and comprises a substrate, heat dissipation pieces, connecting columns and insulating blocks; the substrate is composed of a substrate body and thermal conductive layers; the thermal conductive layers are arranged on the outer wall of the substrate body, and the lamp beads are arranged on the thermal conductive layers respectively; each connecting column has the thermal conductivity and is arranged between the substrate body and the corresponding heat dissipation piece; and each insulating block has the thermal conductivity and is arranged between the substrate body and the corresponding heat dissipation piece to enable insulation to exist between each thermal conductive layer and the corresponding heat dissipation piece. According to the lamp and the heat dissipation mechanism thereof, heat generated by the lamp beads sequentially passes through the thermal conductive layers, the connecting columns, the insulating blocks and the heat dissipation pieces, or the heat generated by the lamp beads sequentially passes through the thermal conductive layers, the connecting column, the insulating blocks, the connecting column and the heat dissipation pieces, so that the problem of lower thermal conduction efficiency of a car lamp is solved, and the service life of the car lamp can be prolonged.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a lamp and a heat dissipation mechanism thereof. Background technique [0002] The lamp beads of general car lights are set on the substrate, the heat generated by the lamp beads is transferred from the front of the substrate to the back of the substrate, and the heat on the back of the substrate is then conducted to the heat dissipation structure through the heat conduction column with high thermal conductivity. Heat dissipation. However, in the process of transferring heat from the front side to the back side of the substrate, the middle needs to pass through a multi-layer structure, so the heat conduction path of the above-mentioned car lights is long, and there is a problem of low heat conduction efficiency, so that the heat in the lamp bead cannot be transferred quickly. Conduction, greatly reducing the service life of the lights. Contents of the invention [0003] Base...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/503F21V29/71F21V29/74F21V29/89F21S41/141F21V23/06F21V25/00F21W102/10F21W107/10
CPCF21S43/00F21V23/06F21V25/00F21V29/503F21V29/71F21V29/74F21V29/89F21W2107/10
Inventor 李彬张鹏陶亮亮
Owner SHENZHEN YIKE PHOTOELECTRIC TECH
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