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Anti-dazzle high-heat-dissipation type LED underground lamp

An LED underground lamp, high heat dissipation technology, applied in the direction of light source, electric light source, light source fixed, etc., can solve the problems of blindness, low heat dissipation, short human eye, etc., to increase absorption, prolong service life, and reduce temperature. Effect

Pending Publication Date: 2020-11-13
刘刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the lighting effect of the outdoor night, the light emitted by the LED ground lamp is relatively strong during lighting, and after the LED underground lamp is illuminated for a long time, a large amount of heat will be generated inside it. At present, the heat dissipation of the LED underground lamp Only relying on the heat conductivity of the lamp body for heat dissipation, the heat dissipation is low, so that the temperature inside the LED underground light is always high, which reduces the service life of the LED underground light. In addition, when pedestrians walk to the upper end of the buried light When the human eye turns from dark to bright, the light will irritate the human eye at this time, making the human eye temporarily blind, which is likely to cause accidents

Method used

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  • Anti-dazzle high-heat-dissipation type LED underground lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-4 , an anti-glare high heat dissipation LED underground lamp, comprising a housing 1, the inner wall of the housing 1 is fixedly connected with a transparent plate 2, the inner wall of the housing 1 is fixedly connected with a lamp body 3 through a fixed rod, and the housing 1 is far away from the fixed rod The inner wall is connected to the rotating shaft 4, and the side wall of the rotating shaft 4 is fixedly connected to the sunshade 5. Further, the sunshade 5 is made of a polarizer material, which can filter out the dazzling light emitted by the lamp body 3, and in the initial state , the shade 5 is located directly below the lamp body 3, such as Figure 4 As shown, the housing 1 is provided with a circular cavity 6, the inner wall of the circular cavity 6 is fixedly connected with a fixed plate 7, the side wall of the rotating shaft 4 runs through the side wall of the housing 1 and is fixedly connected with a slide plate 8, the slide plate 8 and ...

Embodiment 2

[0032] refer to Figure 5 , different from Embodiment 1, the lower end of the housing 1 is provided with a water-absorbing chamber 19, the inner wall of the water-absorbing chamber 19 is sealed and slidably connected with a partition 20, and the side wall of the partition 20 is fixedly connected with the inner wall of the water-absorbing chamber 19 through a return spring 25, and the water-absorbing chamber The inner wall of 19 is connected with the inner wall of the circular cavity 6 through the exhaust pipe 21, and the lower end of the transparent plate 2 is fixedly connected with the capillary plate 22. Further, the capillary plate 22 is made of transparent material, which will not affect the transparency of the transparent plate 2. The water-absorbing cavity 19 The inner wall is connected to the capillary plate 22 through a one-way water suction pipe 23, and the inner wall of the water suction chamber 19 is connected to the outside world through a one-way water outlet pipe ...

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Abstract

The invention discloses an anti-dazzle high heat dissipation type LED underground lamp. The lamp comprises a shell, the inner wall of the shell is fixedly connected with a transparent plate, a lamp body is fixedly connected to the inner wall of the shell through a fixing rod, a rotating shaft is connected to the inner wall, away from the fixing rod, of the shell in a rotating mode, a light shieldis fixedly connected to the side wall of the rotating shaft, a circular cavity is formed in the shell, a fixing plate is fixedly connected to the inner wall of the circular cavity, and the side wall of the rotating shaft penetrates through the side wall of the shell and is fixedly connected with a sliding plate. According to the invention, the elastic plate is extruded to deform downwards, the plurality of magnetic blocks slide downwards, the cooling liquid in the liquid storage cavity is extruded into the circular cavity, the sliding plate is pushed to rotate forwards by half a circle, so that the light shield is driven to rotate forwards by half a circle, the light shield is just rotated to the position over the lamp body, light emitted by the lamp body is partially shielded, the situation that the light stimulates the human eyes, the human eyes are transiently blinded, and accidents are likely to be caused is avoided.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an anti-glare and high heat dissipation LED underground lamp. Background technique [0002] In the lighting equipment of modern outdoor night entertainment venues, in order to improve the lighting effect on the road surface and the rendering of the outdoor environment, LED underground lights are usually used to illuminate the outdoor night, and improve the effective use of outdoor space resources. [0003] In order to ensure the lighting effect of the outdoor night, the light emitted by the LED ground lamp is relatively strong during lighting, and after the LED underground lamp is illuminated for a long time, a large amount of heat will be generated inside it. At present, the heat dissipation of the LED underground lamp Only relying on the heat conductivity of the lamp body for heat dissipation, the heat dissipation is low, so that the temperature inside the LED underground lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/02F21V14/08F21V29/56F21V31/00F21Y115/10
CPCF21S8/022F21V14/08F21V31/00F21V29/56F21Y2115/10
Inventor 刘刚
Owner 刘刚
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