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Barrel-shaped heat dissipation lamp

A lamp and tube-shaped technology, applied in lighting and heating equipment, cooling/heating devices of lighting devices, lighting devices, etc., can solve problems such as poor heat dissipation performance, affecting heat dissipation paths between aluminum substrates and external air, and limited heat dissipation effects. Achieve good cooling effect

Inactive Publication Date: 2016-11-09
东莞市闻誉实业有限公司
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Problems solved by technology

[0003] However, limited by the structure of the aluminum substrate, its heat dissipation effect is limited, and it is difficult to meet the requirements of high-power, high-brightness and high-heating lamps. Furthermore, the shell of the lamp is usually made of plastic, and its heat dissipation performance is poor. More The ground plays the role of protection and decoration, but it will affect the heat dissipation path between the aluminum substrate and the outside air, and the heat dissipation effect is poor, especially difficult to meet the requirements of high-power, high-brightness and high-heat-generating lamps.

Method used

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Embodiment Construction

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied 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.

[0028] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

The invention discloses a barrel-shaped heat dissipation lamp. The barrel-shaped heat dissipation lamp comprises a circular installation barrel, a heat dissipation mechanism, an LED light-emitting mechanism and an elastic connection mechanism, wherein the circular installation barrel is provided with a hollow structure with two open ends, and an installation cavity is formed in the circular installation barrel; the heat dissipation mechanism comprises a heat dissipation sleeve, a fastener, four connection plates and four heat dissipation assemblies; the LED light-emitting mechanism comprises a plurality of LED lamp beads; the plurality of LED lamp beads are sequentially arranged on the outer side surface of the circular installation barrel at intervals; and the elastic connection mechanism comprises a plurality of elastic connection components. According to the barrel-shaped heat dissipation lamp, the heat generated by the LED light-emitting mechanism can be rapidly and timely dissipated by the circular installation barrel and the heat dissipation mechanism through the arrangements of the circular installation barrel, the heat dissipation mechanism and the LED light-emitting mechanism; and the barrel-shaped heat dissipation lamp is good in heat dissipation effect, and capable of meeting the need of a lamp with high heat.

Description

technical field [0001] The invention relates to the technical field of heat dissipation, in particular to a cylindrical heat dissipation lamp. Background technique [0002] Usually, the existing lamps generally install the light-emitting components on the aluminum substrate, and then install the aluminum substrate on the housing of the lamp. The heat generated by the light-emitting components during normal lighting needs to be transferred to the aluminum substrate, and then transferred through the shell. to the outside air to achieve cooling effect. [0003] However, limited by the structure of the aluminum substrate, its heat dissipation effect is limited, and it is difficult to meet the requirements of high-power, high-brightness and high-heating lamps. Furthermore, the shell of the lamp is usually made of plastic, and its heat dissipation performance is poor. More The ground plays the role of protection and decoration, but it will affect the heat dissipation path between...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20F21V29/77F21V19/00F21V17/16F21Y115/10
CPCF21V29/773F21V17/162F21V19/001
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司
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