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LED lampwick for street lamp

An LED lamp wick and street lamp technology, applied in the field of lighting, can solve the problems of complex structure design, low transformation efficiency, high power of LED street lamps, etc.

Inactive Publication Date: 2009-11-25
陈伟杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the high power of LED street lamps and high heat dissipation requirements, street lamps using LEDs as light sources need to be redesigned and manufactured according to heat dissipation requirements. In this way, in order to increase the heat dissipation area and enhance the heat dissipation effect, the existing LED street lamps The structural design is more complicated and the cost is higher. For example, a large number of heat dissipation structures are installed on the lampshade; secondly, the lampshade of the original street lamp cannot be used, which not only greatly increases the transformation cost of the original street lamp, but also has low transformation efficiency. When renovating, the original street lamp must be removed first

Method used

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  • LED lampwick for street lamp
  • LED lampwick for street lamp
  • LED lampwick for street lamp

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] The LED wick used in the street lamp of the present invention includes a circuit board 1 and an LED 2 placed on the circuit board 1, and it also includes a base made of a heat-dissipating material for connecting with the front cover 3.1 of the lampshade 3 of the original street lamp 4. A first support 5 made of a heat-dissipating material for placing the circuit board 1, a plurality of second supports 6 made of a heat-dissipating material for supporting the first support 5, arranged between the base 4 and the second At least one heat sink 7 between a support 5; in this example, there are four second supports 6, one end of the second support 6 is connected to the first support 5, and the second support 6 The other end of the cooling element 7 is connected to the base 4 , and there is a gap between adjacent second support members 6 ; The specific structure is as figu...

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PUM

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Abstract

The invention discloses an LED lampwick for street lamp which has great heat dispersion, simple structure, low cost and convenience of improving original street lamps, comprising a circuit board and an LED mounted on the circuit board, further a base connected with a front cover of a lamp cover of original street lamps and made of heat radiating material, a first support element mounted on the circuit board and made of heat radiating material, a plurality of second support elements for supporting the first support element and made of heat radiating material and at least a radiating piece mounted between the base and the first supporting element; one end of the second supporting element is connected with the first supporting element and the other end is connected with the base. A pitch exists between two adjacent second supporting element; one end of the radiating piece is connected with the first supporting element and the other end is connected with the base.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an LED wick used for street lamps. Background technique [0002] At present, due to the high power of LED street lamps and high heat dissipation requirements, street lamps using LEDs as light sources need to be redesigned and manufactured according to heat dissipation requirements. In this way, in order to increase the heat dissipation area and enhance the heat dissipation effect, the existing LED street lamps The structural design is more complicated and the cost is higher. For example, a large number of heat dissipation structures are installed on the lampshade; secondly, the lampshade of the original street lamp cannot be used, which not only greatly increases the transformation cost of the original street lamp, but also has low transformation efficiency. When renovating, the original street lamp must be removed first. Contents of the invention [0003] The technical probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V17/10F21V29/00F21V15/02F21W131/103F21Y101/02F21V29/508F21V29/71F21Y115/10
CPCY02B20/72
Inventor 陈伟杰
Owner 陈伟杰
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