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LED (Light Emitting Diode) high-power street lamp

A high-power, street lamp technology, applied in the field of lighting, can solve the problems of low uniformity, small lateral width and reading, and achieve the effects of improving cost performance, reducing light loss, and improving luminosity

Inactive Publication Date: 2013-03-20
北京益泰金天光电技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is a high-power street lamp used for road lighting, and the problem to be solved is: to overcome the disadvantages of small lateral width and low uniformity of common street lamp lighting

Method used

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  • LED (Light Emitting Diode) high-power street lamp
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  • LED (Light Emitting Diode) high-power street lamp

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] A high-power LED street lamp, comprising a lamp body 1, an LED bulb 2, a lens array 3, and a drive power supply; the drive power supply is connected to the LED bulb 2; the LED bulb 2 is fixed in the lamp body, and the lens array 3 is located outside the LED bulb 2, The lens array 3 fixes the LED bulb 2 in the lamp body 1 . The middle of the lamp body 1 is a horizontal plate type, and both sides are bent.

[0018] The angle at which both sides of the lamp body 1 are bent toward the middle is less than 30°.

[0019] The bending angle formed by the two sides of the lamp body 1 and the horizontal plate in the middle is 165 degrees.

[0020] The LED bulbs 2 are arranged in the lamp body 1 and press-fitted in the lens array 3 with waterproof function, so there is no need to install an additional lampshade.

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Abstract

The invention discloses an LED (Light Emitting Diode) high-power street lamp which is used for street lighting, and particularly relates to a street lamp with a large transverse lighting angle. The LED high-power street lamp comprises a lamp body, an LED bulb, a light distribution lens array, a driving power supply and the like, wherein the LED bulb is arranged in the lamp body and is fixed by using the lens array; the middle part of the lamp body is in the form of a horizontal plate; two sides of the lamp body are bent towards the middle part; and the lens array has a water-proof function in addition to secondary light distribution, and a water-proof transparent cover is not required any longer. The street lamp has the advantages that the light loss is reduced, the cost is saved and the transverse lighting width is increased.

Description

Technical field: [0001] The invention relates to the lighting field, in particular to an LED street lamp with a large lateral lighting angle. At the same time, the lens array of the lamp is waterproof, which can save the waterproof light-transmitting cover that is necessary for general street lamps, so secondary light distribution must be carried out to meet the requirements of reasonable lighting. technical background: [0002] Compared with traditional lighting sources, LED lights have the advantages of environmental protection, energy saving, long service life and high reliability. With the improvement of LDE manufacturing and packaging technology, the cost performance has increased rapidly, and LED lighting has gradually developed from outdoor landscape lighting and road lighting to indoor lighting. However, compared with traditional fluorescent lamps and high-pressure sodium lamps, LED lamps are smaller in size, so the light-emitting surface is small, resulting in a sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V5/04F21V31/00F21W131/103F21Y101/02F21Y115/10
CPCY02B20/72
Inventor 陈建新刘国富朱明王保安李辉
Owner 北京益泰金天光电技术有限公司
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