LED lamp device capable of adjusting illumination range

A technology of LED lighting device and lighting range, which is applied in the direction of lighting devices, fixed lighting devices, lighting auxiliary devices, etc., which can solve the problems of light gathering and unsatisfactory benefits, and achieve the effect of increasing the illuminated area

Inactive Publication Date: 2018-12-28
贵州云扬照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the light emitted by LED lamps is relatively concentrated. Although the light can be dispersed through frosted glass, the benefits are not ideal.

Method used

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  • LED lamp device capable of adjusting illumination range
  • LED lamp device capable of adjusting illumination range
  • LED lamp device capable of adjusting illumination range

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1 of the present invention: an LED lamp device that can adjust the lighting range, including a sliding rail 13, a driving device 9, a telescopic device 1 and an LED light board, the sliding rail 13 is provided with a track groove 12; the telescopic device 1 includes X X-shaped telescopic frame 2 and support plates 4, the number of support plates 4 is greater than or equal to 3, the support plate 4 is provided with a long hole 3, the fixed shaft of the X-shaped telescopic frame is arranged in the long hole 3, and the support plate 4 The limit slider 5 is fixed, and the limit slider 5 is located in the track groove 12 , and the LED light board is mounted on the support plate 4 ; the drive device 9 includes a telescopic end that can expand and contract in at least one direction. The LED light board is in the shape of a rectangular plate.

Embodiment 2

[0015] Embodiment 2: An LED lamp device with adjustable lighting range, including a slide rail 13, a drive device 9, a telescopic device 1 and an LED light board, the slide rail 13 is provided with a track groove 12; the telescopic device 1 includes an X-shaped telescopic frame 2 and the support plate 4, the number of the support plate 4 is greater than or equal to 3, the support plate 4 is provided with a long hole 3, the fixed shaft of the X-shaped telescopic frame is arranged in the long hole 3, and the support plate 4 is fixed with a limited position The slider 5 and the limit slider 5 are located in the track groove 12 , and the LED light board is mounted on the support plate 4 ; the drive device 9 includes a telescopic end that can be extended and retracted in at least one direction.

[0016] The drive device 9 includes a first mounting plate 6, a first toothed plate 7, a second mounting plate 11, a second toothed plate 10, a gear 8 and a drive motor. The output shaft of ...

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PUM

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Abstract

The invention discloses an LED lamp device capable of adjusting the illumination range. The LED lamp device comprises sliding rails, a driving device, a telescopic device and LED lamp panels; rail grooves are formed in the sliding rails; the telescopic device comprises an X-shaped telescopic frame and three or more supporting plates; long holes are formed in the supporting plates; fixing shafts ofthe telescopic frame are arranged in the long holes; limiting sliding blocks are fixed to the supporting plates and located in the rail grooves; the LED lamp panels are mounted on the supporting plates; and the driving device comprises a telescopic end capable of stretching out and drawing back in one or more directions. The LED lamp device can emit scattered light rays and even can achieve the effect of a shadowless lamp.

Description

technical field [0001] The invention relates to an LED lamp device capable of adjusting the lighting range, belonging to the technical field of LED lamps. Background technique [0002] The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy resin around it to protect the inner core wire. function, and finally install the shell, so the shock resistance of the LED light is good. However, at present, the light emitted by LED lamps is relatively concentrated. Although frosted glass can disperse the light, the benefits are not ideal. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an LED lamp device that can adjust the illumination range, can emit scattered light, and can even achieve the effect of a shadowless lamp. [0004] In order to solve the above-mentioned tech...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V21/22F21Y115/10
CPCF21S8/00F21V21/22F21Y2115/10
Inventor 丁群良
Owner 贵州云扬照明科技有限公司
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