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LED lamp outer shell

A technology for LED lamps and shells, which is applied to cooling/heating devices of lighting devices, lighting devices, light sources, etc., can solve problems such as poor heat dissipation performance, and achieve the effects of improving heat dissipation performance, reducing weight, and facilitating ventilation

Inactive Publication Date: 2013-09-11
孙维
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  • Description
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  • Application Information

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Problems solved by technology

[0004] For example, the Chinese invention patent application (application number: 201120236731.8) discloses LED large-angle T8 tubes, including lampshades, lamp beads, PCB boards, aluminum casings and driving power sources. Welded on the PCB board, the PCB board is fixed on the aluminum shell; the upper part of the aluminum shell is in the shape of an upward arc, and the PCB board is fixed on the arc-shaped surface. Although the LED lamp has a large irradiation angle, its heat dissipation performance is relatively low. Difference

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Embodiment Construction

[0019] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0020] like figure 1 , figure 2 As shown, a housing of an LED lamp includes an aluminum base 1 and a lampshade 2, the aluminum base 1 and the lampshade 2 are both strip-shaped, the cross section of the outer surface of the aluminum base 1 is arc-shaped, and the lampshade 2 is detachable and fixed. Connected to the aluminum base 1, the length direction of the aluminum base 1 is consistent with that of the lampshade 2, and the two are fastened together to form a tube, and the LED light source is installed on the inner surface of the aluminum base 1. The outer surface of the aluminum base 1 is fixed with a number of cooling fins 3, the cooling fins 3 are elongated, the strip direction is consistent with the length direction...

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Abstract

The invention provides an LED lamp outer shell and belongs to the technical field of LED lighting. The LED lamp outer shell solves the problem that an existing LED lamp tube is poor in heat dissipation performance. The LED lamp outer shell comprises a long-strip-shaped aluminum seat and a long-strip-shaped lamp hood capable of detachably and fixedly connected to the aluminum seat, the aluminum seat and the lamp hood are consistent in the length direction, and the cross section of the outer surface of the aluminum seat is arc. A plurality of long-strip-shaped heat dissipation pieces are fixed on the outer surface of the aluminum seat, the direction of the long-strip-shaped heat dissipation pieces and the length direction of the aluminum seat are consistent, and the width direction of the heat dissipation pieces is consistent with the radial direction of the aluminum seat. The LED lamp outer shell can improve heat dissipation performance.

Description

technical field [0001] The invention belongs to the technical field of LED lighting and relates to a housing of an LED lamp. Background technique [0002] LED lamps can be widely used in household, industrial and commercial lighting. They are green environmental protection and energy-saving products that the world calls for, and can effectively reduce CO. 2 emissions. LED lights have the advantages of low power consumption, long service life, high efficiency, high brightness, low heat, and durability. Incandescent lamps can only reach 40 lumens / watt, and energy-saving lamps hover around 70 lumens / watt. Therefore, with the same wattage, LED lights will be much brighter than incandescent lamps and energy-saving lamps. [0003] The tube body of the existing LED light tube mainly includes an aluminum base and a lampshade. The aluminum base has an installation plane for installing LEDs. The installation plane is a plane because of the need for LED installation and heat dissipat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/00F21Y101/02F21V29/50F21V29/74
Inventor 孙维
Owner 孙维