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Easy-in-dimming heat-radiating streetlamp

A heat-dissipating and dimming technology, which is applied to semiconductor devices of light-emitting elements, cooling/heating devices of lighting devices, light sources, etc. Improve the continuous service life and ensure the effect of heat dissipation

Inactive Publication Date: 2019-04-19
覃天
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, street lamps are generally protected by solar energy and municipal power supply, but their structure is still relatively simple, and the intensity of lighting will vary according to the intensity of the power supply current, but the overall functionality is not strong, and the range of illumination cannot be controlled according to demand

Method used

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  • Easy-in-dimming heat-radiating streetlamp
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  • Easy-in-dimming heat-radiating streetlamp

Examples

Experimental program
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Effect test

Embodiment 1

[0022] see Figure 1~2 , in an embodiment of the present invention, a heat-dissipating street lamp that is easy to dim, includes a lamp housing 1, a lamp shade 2, and an LED lamp 12 that is slidably mounted on the lamp shade 2 through a sliding ball 11, and the lamp shade 2 is provided with a chute 10 , the sliding ball 11 is slidably arranged in the chute 10, and the sliding ball 11 is driven to slide on the chute 10 through the driving slider structure.

[0023] The lower end of the lamp housing 1 is riveted and fixed with a lampshade 2, and the lampshade 2 is a spherical metal structure.

[0024] A sliding rod 4 is connected between the upper wall on both sides of the lamp housing 1 and the lamp shade 2, and the sliding rod 4 is separately arranged on both sides of the chute 10; the driving slider structure is slidingly connected and arranged on the on the slide bar 4.

[0025] The drive slider structure includes a sliding plate 5, and the sliding plate 5 is provided with...

Embodiment 2

[0031] see Figure 3-4 , in the embodiment of the present invention, a heat dissipation street lamp that is easy to adjust light, on the basis of embodiment 1, the surface of the lampshade 2 is connected with multiple groups of heat conduction cavities 14, and the cross section of the heat conduction cavities 14 is semicircular The strip-shaped cavity, the heat conduction cavity 14 can be filled with a heat conduction medium, the heat conduction cavity 14 is provided with a plurality of sets of heat conduction sheets 15, and the heat conduction sheets 15 are made of aluminum alloy.

[0032] In this way, heat dissipation can be effectively ensured on the basis of the design of multiple groups of LED lamps 12, and the continuous service life of the lamp groups can be improved.

[0033] The working principle of the present invention is: drive electric telescopic push rod 13 telescopic, the push rod of electric telescopic push rod 13 drives slide plate 5 to move on slide bar 4, wh...

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PUM

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Abstract

The invention discloses an easy-in-dimming heat-radiating streetlamp which comprises a lamp shell, a lamp cover and LED lamps slidably mounted on the lamp cover through a sliding ball. A sliding groove is formed in the lamp cover, and the sliding ball is slidably arranged in the sliding groove and driven to slide on the sliding groove through a slider driving structure. Distance among the LED lamps can be controlled and adjusted through an electric extensible push rod, illumination range or illumination intensity can be adjusted and controlled according to needs through two groups of the LED lamps, and impact of shadows on sight line can be reduced by designing multiple groups LED lamps; by designing multiple heat conducting cavities and heat conducting pieces, heat radiation is ensured effectively on the basis of the LED lamps, and continuous service life of a lamp set is prolonged.

Description

technical field [0001] The invention relates to the field of street lamps, in particular to a heat-dissipating street lamp that is easy to adjust light. Background technique [0002] Street lamps refer to lamps that provide lighting functions for roads, and generally refer to lamps within the range of road lighting in traffic lighting. Street lamps are widely used in various places where lighting is required. Municipal street lamps are a very important construction link. Nowadays, urban traffic is becoming more and more developed, and the design of street lamps is related to the personal use of the broad masses of the people. [0003] In the prior art, street lamps are generally protected by solar energy and municipal power supply, but their structure is still relatively simple, and the intensity of lighting will vary according to the intensity of the power supply current, but overall the functionality is not strong, and the range of illumination cannot be controlled accord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V14/02F21V29/74F21V29/89F21W131/103F21Y115/10
CPCF21S8/00F21V14/02F21W2131/103F21V29/74F21V29/89F21Y2115/10
Inventor 覃天
Owner 覃天
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