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a lamp

A technology for lamps and lamp housings, which is applied to the cooling/heating devices of lighting devices, lighting devices, light sources, etc. It can solve the problems of insufficient heat dissipation, limit the performance of lamps, and reduce power, so as to improve the performance and increase the appearance of heat dissipation area, improving the effect of heat dissipation

Active Publication Date: 2017-09-22
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For existing lamps, if the heat dissipation capacity of the lamp is not enough, it can only be improved by reducing the power, which limits the performance of the lamp

Method used

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Embodiment Construction

[0021] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0022] refer to Figures 3 to 5 , the lamp of the present invention includes: a lamp housing 1; a LED aluminum substrate 9 installed in the upper cavity of the lamp housing 1; a heat dissipation block 3 installed in the lower cavity of the lamp housing 1; Block 3 is fastened to a gland 2 in the lamp housing 1; a rear cover 7 matched with the gland 2 is installed on a drive plate 4 of the rear cover 7; a connecting cable 6 is used to connect The aluminum substrate with LED 9 is electrically connected with the driving board 4 ; and the first Glen connector 5 and the second Glen connector 8 are used to fix the connecting cable 6 .

[0023] refer to image 3 , Figure 4 and Figure 5 , the lamp housing 1 is a metal piece in the shape of a circular cone. The lamp...

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Abstract

A lamp, which includes: a lamp housing; a LED aluminum substrate installed in the upper chamber of the lamp housing; a heat radiation block installed in the lower chamber of the lamp housing; used to fasten the heat radiation block to the A gland in the lamp housing; a back cover matched with the gland, a drive board mounted on the back cover; and a connecting cable, used to electrically connect the aluminum substrate with LEDs to the drive board; Wherein, the lamp housing is provided with a partition between the upper chamber and the lower chamber, the partition is provided with a first opening, the cooling block is provided with a second opening, the gland is provided with a third opening, the The connecting cables pass through the first opening, the second opening and the third opening correspondingly. The lamp proposed by the present invention improves heat dissipation. By increasing the heat sink, the heat dissipation surface area of ​​the lamp is increased, and the use performance of the lamp is improved without affecting the protection performance of the lamp.

Description

technical field [0001] The invention relates to a lamp, in particular to a lamp with excellent heat dissipation. Background technique [0002] The biggest disadvantage of LED is that it emits high heat while emitting light, and the temperature of LED directly affects its luminous efficiency and lifespan, so the heat dissipation capacity of LED lamps is very important. like figure 1 and figure 2 As shown, the existing lamps include a lamp housing 1 and a back cover 7 connected to the lamp housing 1. The lamp housing 1 can accommodate the aluminum substrate 9 with the LED, and the rear cover 7 can accommodate the driving board 4 Yes, the rear cover 7 is provided with a sealing ring 74 at the connection with the lamp housing 1 . For the existing lamps, if the heat dissipation capacity of the lamps is not enough, it can only be improved by reducing the power, which limits the performance of the lamps. Contents of the invention [0003] The technical problem of the present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/77F21V23/06F21Y115/10
Inventor 周明杰吴银娥
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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