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LED projection lamp

A technology of LED floodlight and lamp body, which is applied in the field of floodlights, can solve the problems of inability to adjust the angle of the lamp, inconvenient disassembly and assembly, neglect of waterproof devices, etc., and achieve easy quality control, good heat dissipation effect, and improved light brightness Effect

Inactive Publication Date: 2014-03-26
CHANGZHOU ALIGHTING LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional LED floodlights are mainly composed of a lamp body and a lamp holder. Most of them adopt a fixed-angle direct lighting method, and the angle of the lamp cannot be adjusted.
Spotlights are mostly used outdoors and have high requirements for waterproof performance. Although the existing spotlights also have sealing rings at the joints between the lamp bodies, the installation of waterproof devices is often ignored at the local installation holes.
In addition, the front and rear covers of traditional floodlights are mostly connected by screws, which is inconvenient to disassemble

Method used

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Embodiment 1)

[0035] See Figure 1 to Figure 8 , the present invention has a lamp body and a mounting bracket 1, the lamp body includes a lamp body front cover 2, a lamp body rear cover 3, a sealing ring between the lamp body front cover 2 and the lamp body rear cover 3, LED integrated lamp beads 4 and Drive power supply; lamp body front cover 2 is provided with a light-transmitting hole, and a glass cover 21 is fixed on the light-transmitting hole; a waterproof gasket is provided between the glass cover 21 and the lamp body front cover 2, and the glass cover 21 is provided Made of glass or frosted glass, the frosted glass cover sheet 21 can prevent the generation of glare.

[0036] The back cover 3 of the lamp body is rotatably connected with the mounting bracket 1, so that the light-emitting angle of the lamp can be adjusted within the range of 120-150°. The present invention also includes a lamp body angle adjuster 5, which is located at both ends of the connection between the lamp body...

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Abstract

The invention relates to an LED projection lamp. The LED projection lamp comprises a lamp body and a mounting bracket. The lamp body comprises a front lamp body cover, a rear lamp body cover, a sealing ring, an LED integrated lamp bead and a drive power supply, wherein the sealing ring is located between the front lamp body cover and the rear lamp body cover. A light transmission hole is formed in the front lamp body cover, and a glass cover plate is fixedly arranged on the light transmitting hole. The LED projection lamp further comprises lamp body angle adjusters. The lamp body angle adjusters are located at the two ends of the joint of the rear lamp body cover and the mounting bracket. Angle adjusting discs are arranged on the two end faces of the lamp body angle adjusters. The rear lamp body cover is rotationally connected with the mounting bracket. According to the LED projection lamp, the required light emitting angle can be conveniently and accurately adjusted, and the LED projection lamp has good heat dissipation performance and is convenient to demount and maintain. The LED projection lamp further has the advantages of being ingenious in design, small in size, easy and convenient to mount, long in service life, convenient to produce and machine and capable of being massively produced, and the quality of the LED projection lamp is easy to control.

Description

technical field [0001] The invention relates to a floodlight, in particular to an LED floodlight. Background technique [0002] With the advancement of science, the cost of LED lamps for lighting is getting lower and lower, and their performance has been gradually developed. Compared with traditional light sources, they have the advantages of long service life, short start-up time, good stability, safety and environmental protection, etc., so they are widely used. application. [0003] Flood lights are widely used in large-scale performance venues, such as square lighting, performance halls, etc., to provide the required light sources for performance venues and outdoor lighting projects. With the development and progress of high-power LED technology, more and more LED floodlights have been used in various lighting fields. Traditional LED floodlights are mainly composed of a lamp body and a lamp holder. Most of them adopt a fixed-angle direct lighting method, and the angle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V29/00F21V17/02F21V31/00F21Y101/02F21V29/50F21V29/70F21Y115/10
Inventor 王震伟薛强管建华
Owner CHANGZHOU ALIGHTING LIGHTING TECH CO LTD
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