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LED downlight

A technology of LED downlight and shell, applied in the field of lighting, can solve the problems of high cost and high cost of lamps, and achieve the effect of reducing the cost of lamps

Pending Publication Date: 2018-11-13
李文星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the power supply voltage output is too high, the driving power of the lamp or the housing of the lamp needs to use a very high-cost solution, resulting in a higher cost of the lamp

Method used

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Embodiment Construction

[0020] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0021] One aspect of the present invention provides an LED downlight, comprising: a casing 1 (for example, an aluminum casing, etc.), a transparent face shield 2, glass 3 and an LED light-emitting unit 4, and the LED light-emitting unit 4 is connected to the casing 1 connected, the mask 2 is connected to the housing 1 , and the glass 3 is located between the LED lighting unit 4 and the mask 2 . Preferably, the LED downlight further includes a driving unit 6 connected with the housing 1 . The face shield 2 matches the shape of the glass 3, for example, it can be circular.

[0022] In the above technical solution, the LED downlight in the present invention uses glass to form insulation protection, so that the lamp meets the requirements of safety reg...

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PUM

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Abstract

The invention provides an LED downlight. The LED downlight comprises a housing, a surface cover, glass and an LED lighting unit, wherein the LED lighting unit is connected to the housing, and the housing is connected to the surface cover; the glass is positioned between the LED lighting unit and the surface cover. According to the LED downlight, the insulated protection is realized through the glass, so that the downlight meets the requirements of regulation on safety, and a high-voltage-output low-cost driving power supply replacing a general high-cost and low-voltage-output driving power supply is applied to the downlight, and the glass cannot influence the light output, so that the downlight cost can be greatly decreased; and different mounting accessories can be provided for mounting based on different sites.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an LED downlight. Background technique [0002] In the prior art, the output voltage of the driving unit (ie, the driving power supply) of the LED downlight needs to meet the voltage output limit value required by the safety regulations. If the output voltage of the power supply is too high, the driving power supply of the lamp or the housing of the lamp needs to use a very high-cost solution, resulting in a higher cost of the lamp. Contents of the invention [0003] The invention provides an LED downlight to solve the above technical problems. [0004] In order to solve the above problems, as an aspect of the present invention, an LED downlight is provided, including: a housing, a mask, glass and an LED lighting unit, the LED lighting unit is connected to the housing, and the mask is connected to the housing connected, the glass is located between the LED lighting unit and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/02F21V25/00F21Y115/10
CPCF21S8/02F21V25/00F21Y2115/10
Inventor 李文星
Owner 李文星