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A kind of rotatable led downlight and its assembly method

A technology of LED downlights and LED lamps, applied in the field of lighting, can solve the problems of shortened service life, complicated structure, high installation cost, maintenance cost and high manufacturing cost, so as to reduce material cost and manufacturing cost, facilitate installation and maintenance, and reduce The effect of temperature

Active Publication Date: 2016-01-20
HENGDIAN GRP TOSPO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned LED downlight can be rotated within a certain angle, the whole structure is complicated, and the volume of the whole LED downlight is relatively large.
This results in higher installation, maintenance and manufacturing costs
At the same time, the heat dissipation effect of the above-mentioned LED downlight is poor, which reduces the luminous flux maintenance rate of the LED lamp and shortens the service life

Method used

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  • A kind of rotatable led downlight and its assembly method
  • A kind of rotatable led downlight and its assembly method
  • A kind of rotatable led downlight and its assembly method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with drawings and embodiments.

[0026] Such as Figure 1 to Figure 3 The rotatable LED downlight shown includes a reflector 1 and an LED lamp. The LED lamp is installed in the reflector 1, and also includes a circular platform-shaped heat sink 2 and a heat sink 3. The reflector 1 is installed In the heat dissipation seat 2, the heat dissipation seat 2 is obliquely inserted into the heat dissipation shell 3, and a rotating frame 31 is provided on one side of the heat dissipation shell 3, and a rotating member 21 is provided on one side of the heat dissipation seat 2, and the rotating member 21 Hinged to the swivel frame 31. Such as Figure 5 As shown, when it is necessary to adjust the irradiation angle of the LED lamp, the heat sink 2 rotates around the rotating frame 31 through the cooperation of the rotating member 21 and the rotating frame 31, so that the LED lamp changes from the state of direct...

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Abstract

The invention discloses a rotatable LED down light comprising a light reflection cup and an LED light. The LED light is installed in the light reflection cup, and the rotatable LED down light further comprises a heat dissipation base in a cone frustum shape and a heat dissipation outer shell in a cone frustum shape. The light reflection cup is installed in the heat dissipation base, the heat dissipation base is inserted into the heat dissipation outer shell in an inclined mode, a rotating frame is arranged on one side of the heat dissipation outer shell, and a rotating part is arranged on one side of the heat dissipation base and hinged to the rotating frame. Meanwhile, the invention further discloses an assembly method of the rotatable LED down light. The rotatable LED down light has the advantages of being simple in structure, small in size and low in cost and is very easy to install and maintain.

Description

technical field [0001] The invention relates to the field of lighting technology, in particular to a rotatable LED downlight and an assembly method thereof. Background technique [0002] In the current LED lighting industry, the use of LED downlights is becoming more and more common. At present, the LED downlight adopts the rotation method and the LED lamp is connected with the rotating chassis through two rivets, and the rotating chassis is in surface-to-surface contact with other components. Although the above-mentioned LED downlight can be rotated within a certain angle, the whole structure is complicated, and the volume of the whole LED downlight is relatively large. This results in higher installation costs, maintenance costs and manufacturing costs. At the same time, the above-mentioned LED downlight has a poor heat dissipation effect, which reduces the luminous flux maintenance rate and shortens the service life of the LED lamp. Contents of the invention [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V29/70F21V21/30F21Y115/10F21V29/50
Inventor 徐国栋药左红付文华王明
Owner HENGDIAN GRP TOSPO LIGHTING
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