LED downlight capable of being rotationally connected with surface cover in clamping manner

A technology of LED downlight and rotating card, which is applied to the parts of lighting devices, semiconductor devices of light-emitting elements, lighting devices, etc. Effect

Pending Publication Date: 2017-11-14
HE SHAN LIDE ELECTRONICS ENTERPRISE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of an LED downlight generally includes a cover, a reflector, an LED light source, and a radiator. The reflector is generally set between the cover and the radiator, and the reflector is fixed by squeezing the cover and the radiator. The surface cover, the reflector and the radiator must be controlled at the same time. The reflector is not easy to put upright and the operation is inconvenient.

Method used

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  • LED downlight capable of being rotationally connected with surface cover in clamping manner
  • LED downlight capable of being rotationally connected with surface cover in clamping manner
  • LED downlight capable of being rotationally connected with surface cover in clamping manner

Examples

Experimental program
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Embodiment Construction

[0017] refer to Figure 1 to Figure 4 The preferred embodiment of the present invention shown is an LED downlight with a rotatable clamping surface cover, which includes a radiator 1, two opposite support frames 2 connected to the edge of the top surface of the radiator 1, and fixed on the radiator 1. The LED light engine module 3 on the top surface, the reflective cup 4, and the face cover 5 also include an annular sleeve frame 6, which is fixed on the top of the support frame 2, and the inner side of the annular sleeve frame 6 is provided with two opposite The clamping column 7; the edge of the cover 5 is provided with four bayonet sockets 8 in a circumferential array, and the clamping column 7 is clamped on the bayonet socket 8.

[0018] The face cover 5 includes an annular body 9 and an annular lug 10 protruding from the bottom of the annular body 9, the annular lug 10 is inserted into the annular sleeve frame 6, and the outer edge of the annular body 9 abuts on the annula...

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PUM

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Abstract

The invention discloses an LED downlight capable of being rotationally connected with a surface cover in a clamping manner. The LED downlight comprises a heat radiator, two supporting frames, an LED optical engine module, a reflection cup and the surface cover, wherein the two supporting frames are connected with the heat radiator; and the LED optical engine module, the reflection cup and the surface cover are arranged on the heat radiator. The LED downlight is characterized by further comprising a ring-shaped sleeve frame, wherein the ring-shaped sleeve frame is fixed at the tops of the two supporting frames; at least two clamping columns are arranged on the inner side of the ring-shaped sleeve frame; at least two clamping ports are arranged on the edge of the surface cover; and the clamping columns are clamped in the clamping ports. The LED downlight disclosed by the invention has the advantage of being convenient to assemble.

Description

technical field [0001] The invention relates to the field of decoration or illumination, in particular to an LED downlight which is easy to assemble. Background technique [0002] LED lamps have many advantages such as energy saving and environmental protection, long life, high luminous efficiency, etc., and are rapidly replacing various traditional lamps. [0003] LED downlight is one of the common LED lamps, widely used in shopping malls, hotels and other places. The structure of an LED downlight generally includes a cover, a reflector, an LED light source, and a radiator. The reflector is generally set between the cover and the radiator, and the reflector is fixed by squeezing the cover and the radiator. The three components of the surface cover, the reflector and the radiator must be controlled at the same time. The reflector is not easy to put upright and the operation is inconvenient. [0004] Thereby it is necessary to further improve and perfect the above-mentioned...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/23F21V17/16F21Y115/10
CPCF21V17/164
Inventor 谢汉良江广军王开明雷雨欢冯君浩曹东兴
Owner HE SHAN LIDE ELECTRONICS ENTERPRISE CO LTD
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