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Finned LED yard lamp

A technology of LED garden lights and LED light sources, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of inability to form convection, inconvenient production, heat and heat exchange, etc., and achieve long service life and heat dissipation Good effect and beautiful appearance

Inactive Publication Date: 2017-02-15
NANNING SIFEI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As we all know, most of garden lights are non-breakable balls. The air inside the non-breakable balls cannot form convection at all, and the heat cannot be exchanged with the air outside the balls. Although the public date is April 9, 2014, the public number is 203533234U. The Chinese invention patent adopts the fin heat dissipation method, but because the air in the non-breakable ball cannot convect, the heat cannot be dissipated, which will directly cause damage to the lamp. In addition, the fin structure is complicated and inconvenient to produce

Method used

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] A fin LED garden light (see figure 1 ), which includes 1 lamp holder, 2 plastic connectors, 3 waterproof gaskets, 4 power circuit boards, 5 plastic cover plates, 6 screws, 7LED light source boards, 8 heat dissipation bases, 9 fins, and is characterized in that 7LED light source boards, 8 The heat dissipation base and 9 fins are separate structures, and the 7 LED light source boards and 9 fins are respectively fixed on the 8 heat dissipation bases.

[0030] In the preferred embodiment of the present invention (see figure 2 , image 3 ) The 7LED light source board and the 8 heat dissipatio...

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Abstract

The invention discloses a finned LED yard lamp. The finned LED yard lamp comprises a lamp holder, a plastic connector, a water-proof washer, a power supply circuit board, a plastic cover plate, screws, an LED light source plate, a heat dissipating base and fins and is characterized in that the LED light source plate, the heat dissipating base and the fins are of separate structures, and the LED light source plate and the fins are separately fixed to the heat dissipating base; and a part of heat of the LED light source plate can be dissipated by the LED light source plate, and a part of the heat is directly transferred to the base and the fins to be dissipated. The finned LED yard lamp is simple in structure, is great in air convection effect, is suitable for being mounted in breakage-proof bulbs in severe environments, distributes light and is suitable for being mounted in yard lamps or breakage-proof balls.

Description

technical field [0001] The invention relates to the field of LED lighting fixtures, in particular to a finned LED garden lamp. Background technique [0002] The lighting requirements of garden lights are quite special. The bulbs are installed vertically in a non-breakable ball or sealed lampshade, and the light is required to shine on the surrounding scenery and the ground. In order to solve the problem of light shining on the ground, some inventors proposed a new LED garden Lamp structure, for example, the publication date is April 09, 2014, and the Chinese invention patent with the publication number 203533234U discloses a finned LED garden light. The lamp cup sleeve of this invention is provided with two-way lights that can improve the efficiency of the emitted light. The pyramid light body with incremental structure that can be freely converted and assembled, because the light on the pyramid light body is unidirectional, when installed vertically, most of the light can s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V19/00F21V29/503F21V29/51F21V29/89F21Y101/02
CPCF21S2/00F21V19/003
Inventor 林益印
Owner NANNING SIFEI ELECTRONICS TECH