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LED lamp

A technology of LED lamps and LED lamp beads, which is applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve problems such as poor heat dissipation effects, achieve good heat dissipation effects, and prolong service life

Inactive Publication Date: 2015-10-28
东莞市闻誉实业有限公司
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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 an LED lamp with good heat dissipation effect to effectively improve the service life of the LED lamp in view of the defect of poor heat dissipation effect of the existing LED lamp

Method used

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative ...

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Abstract

The invention relates to an LED lamp which comprises a lamp holder, a lampshade, a lamp body and a heat conduction device. The lamp holder comprises an installation face, a supporting wall and a bottom plate which are integrally formed. A heat dissipating cavity is formed by connecting the installation face, the supporting wall and the bottom plate. A plurality of ventilation openings are formed in the supporting wall. The installation face extends along the outer side in the radial direction of the installation face to form a buckling part. The lampshade is bucked on the buckling part of the lamp holder. The lamp body comprises a substrate, LED lamp beads and a connecting piece. The substrate is installed on the installation face. The LED lamp beads are connected in sequence through the connecting piece and are arranged on the substrate. The heat conduction device is arranged in the heat dissipating cavity and comprises heat conduction plates and cooling fins. The heat conduction plates are connected to the installation face in an abutting mode and provided with a plurality of channels. Each channel is aligned with one corresponding ventilation opening of the supporting wall. The cooling fins are connected to the heat conduction plates. According to the LED lamp, heat can be rapidly guided out through the heat conduction plates, the good heat dissipating effect is achieved, and the service life of the LED lamp is prolonged.

Description

Technical field [0001] The present invention relates to the field of heat dissipation technology, in particular to LED lamps. Background technique [0002] LED technology is advancing with each passing day, its luminous efficiency is making amazing breakthroughs, and the price is constantly decreasing. With the large-scale promotion of LED technology, LED lamps have gradually replaced traditional fluorescent lamps and incandescent lamps in daily use. LED lights have the advantages of low energy consumption, long life, and environmental protection. However, LED lights also have defects that cannot be ignored. They emit a lot of heat during operation. If the heat dissipation effect is not good, the life span will be greatly reduced. Therefore, in order to further To extend the service life of LED lights and reduce the cost of using LED lights, LED lights must have excellent heat dissipation performance. Summary of the invention [0003] Based on this, it is necessary to provide an ...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V29/76F21V29/83F21V19/00F21Y101/02F21Y103/02
CPCF21V19/001
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司
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