Waterproof LED buried lamp structure

An LED underground lamp, waterproof technology, applied in gas/waterproof devices, damage prevention measures for lighting devices, lighting and heating equipment, etc., can solve problems such as insufficient waterproof performance and damage to lamps, and achieve good adaptability, The effect of maintaining sealing and good heat dissipation

Active Publication Date: 2018-09-28
广东恒茂智慧城市科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of lamp damage caused by insufficient waterproof performance of the LED buried lamp in the prior art, the present invent...

Method used

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  • Waterproof LED buried lamp structure
  • Waterproof LED buried lamp structure
  • Waterproof LED buried lamp structure

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Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0025] Such as figure 1 , figure 2 and Figure 4 The structure of a waterproof LED buried lamp shown includes a lamp housing 1 and an end cover 2 connected to the lower end of the lamp housing. Circle 101, the light-transmitting glass sheet 3, the support cup 4, and the ceramic substrate 5 are arranged in sequence from top to bottom in the lamp housing, such as Figure 5 As shown, the outer periphery of the top surface of the light-transmitting glass sheet is provided with an annular upper groove 300, and the lower side of the inner ring of the retaining ring is provided with a convex ring 102 that is fastened with the annular upper groove, and a sealing ring 102 is provided between the groove and the convex ring. Filler 6, the lower end of the support cup is bolted to the ceramic substrate, the upper end of the support cup is in contact with the...

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Abstract

The invention relates to the technical field of lamps, and discloses a waterproof LED buried lamp structure. The waterproof LED buried lamp structure comprises a lamp shell and an end cover, wherein the upper end of the lamp shell extends outwards to form a flange, the inner side of the upper end of the lamp shell extends inwards to form retainer rings, a light-transmitting glass sheet, supportingcups and ceramic substrates are sequentially arranged in the lamp shell from top to bottom, an annular upper groove is formed in the periphery of the top surface of the light-transmitting glass sheet, convex rings are arranged on the lower sides of the inner rings of the retainer rings, sealing fillers are arranged between the groove and the convex rings, pressure springs are arranged between theceramic substrates and the end cover, and the end cover is in threaded connection with the lower end of the lamp shell; reflecting plates are arranged inside supporting cups at the top surfaces of the ceramic substrates, a plurality of reflecting cups are arranged on the reflecting plates, LED lamp beads are arranged in each reflecting cup, and a circuit board is arranged on the bottom surfaces of the ceramic substrates. The waterproof LED buried lamp structure has the advantages of being good in waterproof performance and long in service life.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to a waterproof LED buried lamp structure. Background technique [0002] LED underground light is a kind of landscape decorative light, usually used in green belts, park lawns, courtyard lighting, pedestrian streets, parking lots, square night lighting places, integrating lighting and decoration. The LED buried lamp usually consists of two parts, namely the lamp body and the pre-embedded tube. When installing, open a hole on the ground, then put it into the pre-embedded tube and fix it with concrete, and then put the lamp body into the pre-embedded tube. After the buried lamp is installed, its light-transmitting surface faces upwards, and the light outlet is almost flush with the ground, which requires the buried lamp to have very high waterproof performance. In rainy days, the buried lamp is surrounded by water, and the waterproof performance is insufficient. It will cause rainwater...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V15/01F21V17/10F21V31/00F21V7/04F21V23/00F21V19/00F21V29/85F21V29/70F21V29/56F21Y115/10
CPCF21S8/00F21V7/04F21V15/01F21V17/10F21V19/001F21V23/003F21V29/56F21V29/70F21V29/85F21V31/005F21Y2115/10
Inventor 柴睿琪
Owner 广东恒茂智慧城市科技有限公司
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