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A profile and arc-shaped technology, applied in the field of aluminum profiles for combined LED street lamps, can solve the problems of short fan life, high mold cost, and insufficient use of the advantages of LED lights, etc., to achieve sufficient heat dissipation area, good The effect of thermal conductivity

Inactive Publication Date: 2011-04-06
DONGGUAN KINGSUN OPTOELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also LED street lamps that use ordinary lamp bodies and fans to dissipate heat, but it is difficult to popularize. The energy consumption of the fan itself is one aspect. What is more important is that the life of the fan is very short, and the advantages of LED lights cannot be fully utilized.
Moreover, the mold cost of the casing made by ordinary die-casting or metal stamping process is very high, and each set of mold can only produce a product with one shape specification.

Method used

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] The first embodiment of the present invention is an aluminum alloy profile, which has the same cross section at different positions along the length direction of the profile. With reference to Fig. 1, Fig. 2, Fig. 3, profile has base plate 1, and base plate 1 is flat plate, and base plate extends along profile length direction, and base plate 1 has two faces, front side 12 and back side 13; The plate 2 and the side plate 2 extend along the length direction of the profile. The side plates 2 on both sides are arranged symmetrically. The cross section of the side plate 2 is hook-shaped. One end of the hook tip towards the front side 12 has a first plane 21 parallel to the front side 12, and the opposite hook tip has a second plane 22 perpendicular to the first plane 21, the second plane 22 is perpendicular to the front side 12, and the second plane 22 is ...

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Abstract

This invention relates to an Al profile, especially to an Al profile used in combined LED street lamps having a same cross section at different positions along the length direction of the profile and including a base plate in plane state extending along the length direction and having a positive and a negative side, in which side plates set symmetrically are set at the two edges of the positive and extend along the length direction, and the cross section of which is in a hook with a root at the edge of the positive, tines of the two side plates are set oppositely, which provides a profile of fine radiation assembled to multiple kinds of LED street lamps.

Description

technical field [0001] The invention relates to profiles, in particular to an aluminum profile for a combined LED street lamp body. Background technique [0002] LED street lamps replace traditional street lamps, which is a revolution in public utilities. LED street lights not only have the characteristics of good chroma, maintenance-free, and long life, but more importantly, they are more energy-efficient than traditional street lights. For the industrialization of LED street lamps, heat dissipation is the biggest problem. There are also LED street lamps that use ordinary lamp bodies and fans to dissipate heat, but it is difficult to popularize. The energy consumption of the fan itself is one aspect. More importantly, the life of the fan is very short, and the advantages of LED lamps cannot be fully utilized. And the mold cost of the casing made by common die-casting or metal stamping process is very high, and each set of molds can only produce a product with one profile....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/00H01L23/367F21W131/103F21Y101/02F21V29/77F21V29/83F21Y105/10F21Y115/10
CPCY02B20/72
Inventor 李旭亮
Owner DONGGUAN KINGSUN OPTOELECTRONIC CO LTD