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LED down lamp with rotating structure and realizing method thereof

A technology of LED downlight and rotating structure, which is applied in the direction of light guide of lighting system, parts of lighting device, semiconductor device of light-emitting element, etc. Star standard and other issues, to achieve the effect of simple structure, high production efficiency, saving installation cost and use cost

Active Publication Date: 2017-05-10
HENGDIAN GRP TOSPO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The LED aluminum substrate in the LED rotatable downlight will rotate with it, resulting in low heat dissipation efficiency and unable to achieve high lumen output;
[0005] (2), the whole light distribution can not meet the American energy star standard

Method used

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  • LED down lamp with rotating structure and realizing method thereof
  • LED down lamp with rotating structure and realizing method thereof
  • LED down lamp with rotating structure and realizing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as Figure 1-7 As shown, a LED downlight with a rotating structure includes a driver, the driver is arranged on the wiring housing, the driving housing is inserted into the wiring slot of the wiring housing through the driving housing hook, and the heat dissipation housing is inserted into the driving housing through the heat dissipation hook. In the driver card slot, the shrapnel is set on both sides of the heat dissipation shell, the LED aluminum substrate is set on the bottom of the heat dissipation shell, the light guide column is provided with a light guide hook, and the light guide hook passes through the LED aluminum substrate and snaps into the heat dissipation card slot of the heat dissipation shell Inside, the reflector is provided with a rotating shaft on the left and right, and the rotating shaft is inserted into the rotating shaft slot in the inner cavity of the heat dissipation shell to realize the rotation of the reflector. The upper end of the reflec...

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PUM

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Abstract

The invention discloses an LED down lamp with a rotating structure. The LED down lamp comprises a driver, the driver is arranged on a wiring shell, a driver shell is clamped into a wiring clamping groove of the wiring shell through driving shell clamping hooks, and a heat dissipating shell is clamped into a driving clamping groove of the driving shell through heat dissipating clamping hooks; elastic pieces are arranged at the two sides of the heat dissipating shell, and an LED aluminum substrate is arranged at the bottom of the heat dissipating shell; light guide clamping hooks are arranged on a light guide column, penetrate through the LED aluminum substrate and are clamped into heat dissipating clamping grooves of the heat dissipating shell, rotating shafts are arranged at the left side and the right side of a reflector and are clamped into rotating shaft clamping grooves in a cavity of the heat dissipating shell to rotate the reflector, a microstructure lens is arranged at the upper end of the reflector, and a lens hood is connected with the heat dissipating shell. The invention further discloses a realizing method of the LED down lamp with the rotating structure. The LED down lamp with the rotating structure has the advantages of being simple in structure, low in manufacturing cost and high in production efficiency and heat diffusivity, saving energy and meeting the standard of American Energy Star.

Description

technical field [0001] The invention relates to LED lamp technology, in particular to an LED downlight with a rotating structure and a realization method thereof. Background technique [0002] Under the background of the global promotion of low-carbon economy, the market of LED rotatable downlights is expected to be high. LED rotatable drum lighting has higher efficiency, longer life, and excellent color rendering, which makes it far surpass other products and win more people's attention and love. Including hood, microstructure prism, reflector, light guide column, LED aluminum substrate, heat dissipation shell, shrapnel, drive shell, driver, wiring shell. The driving power drives the LED to emit light for lighting. [0003] However, the LED rotatable downlights in the prior art have the following technical problems: [0004] (1) The LED aluminum substrate in the LED rotatable downlight will rotate with it, resulting in low heat dissipation efficiency and unable to achiev...

Claims

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Application Information

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IPC IPC(8): F21S8/02F21V23/00F21V17/16F21V29/507F21V8/00F21V7/00F21V5/04F21V19/00F21V14/04F21V29/89F21Y115/10
CPCF21S8/02F21V5/04F21V7/00F21V14/04F21V17/164F21V19/001F21V23/003F21V29/507F21V29/89
Inventor 胡太荣王明徐国栋杨翠云
Owner HENGDIAN GRP TOSPO LIGHTING
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