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LED lighting device with self-cleaning function for exhibition hall

A technology of LED lighting and self-cleaning, applied in lighting devices, lighting devices, fixed lighting devices, etc., can solve the problems of brightness lighting effect affecting LED lighting, inconvenience for staff to climb and clean, and improve the cleaning effect and lighting. effect, avoid manual climbing, and improve the effect of cleaning

Active Publication Date: 2021-12-31
深圳市名思展示设计工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The LED lamps used in exhibition halls are usually installed embedded, and the internal LED lamps are covered by the exposed lampshade. However, in the process of long-term use, dust often adheres to the outer wall of the lampshade, which will affect the actual LED lamp. The brightness of the lighting and the actual lighting effect, in the prior art, it is often inconvenient for staff to climb up and clean

Method used

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  • LED lighting device with self-cleaning function for exhibition hall
  • LED lighting device with self-cleaning function for exhibition hall
  • LED lighting device with self-cleaning function for exhibition hall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Refer figure 1 A hall having a self-cleaning function of the LED illumination apparatus, comprising two chassis 1, between the two horizontal bottom chassis 1 rotatably connected to an annular structure 2 globe, the globe 2 rotatably connected to a drive mechanism 4, provided below the plurality of LED lamps 3, is provided with a cleaning mechanism 2 above the outside of the globe, there is provided timer on a holder in the lamp housing 2, in actual use, the holder 1 and the upper portion 2 embedded globe after installation in the wall, and only the lower half of the shade 2 is exposed to the outside points, to take advantage of location below the operation for lighting the LED lamp 3, with a microprocessor controlling the drive means 4 and the cleaning structure by a timer, so that the cycle time , rotation of the ring structure of the shade 4 driving mechanism 2, and a cleaning mechanism using the upper position at the top wall of the outer globe 2 cleaning position, on t...

Embodiment 2

[0034] Example 2 includes all structures and methods of Example 1, reference image 3 A exhibition hall is a LED lighting device with self-cleaning function, further comprising having both sides of the inner wall of the mounting frame 5, and the inner wall of the mounting frame 5 is located at the cleaning mechanism between the ends of the mounting frame 5. The position of the arcuate structure is fixed between the positions between the scrubbing mechanism 10, and the guide / windshield 15 is disposed toward the side arches away from the scrubbing mechanism 10, and the guide fan 15 has a horizontal direction near the side of the cleaning mechanism. An equal distance distribution mounting groove, the inner wall of the top end of the mounting grooves fixed to the dispersing sheet 16 made of elastic material, extends along the circumferential direction of the lamp cover 2, between the outer walls of the dispersing sheet 16 and the inner wall of the mounting grooves If the gap is left,...

Embodiment 3

[0039] Example 3 includes all structures and methods of Example 1, reference Figure 7 A exhibition hall is used by an LED lighting device having a self-cleaning function, further comprising having the inner wall of the lamp cover 2 between the top portions of the LED lamp 3 fixedly having a horizontal placed plate 17, and the intermediate position of the top of the baffle 17 is fixed The separator 19 is placed, and there is a plurality of perforations 18 in the top of the top outer wall of the baffle 17, and one side outer wall of the separator 19 is rotatable, and there is a plurality of guide flow members 21, and the guide flow 21 is made of heat transfer material. When actual use, the baffle 17 is blocked by the various mechanisms above the LED lamp 3 to avoid the illumination effect of the upper LED lamp 3, and the baffle 17 is separated from the mounting frame by the separator 19. 5 The chamber corresponding to the cold hot side, and improve the horizontal motion interaction ...

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Abstract

The invention belongs to the technical field of exhibition hall lighting, and particularly relates to an LED lighting device with a self-cleaning function for an exhibition hall. The following scheme is provided, wherein the LED lighting device comprises two fixing frames, a lampshade of an annular structure is horizontally and rotationally connected to the bottom between the two fixing frames, and the lampshade is rotationally connected with a driving mechanism; a plurality of LED lamps are arranged on the lower portion in the lampshade, and a cleaning mechanism is arranged on the upper portion of the outer side of the lampshade. The upper portion of the annularly-rotating lampshade is cleaned, self-cleaning is achieved when the lower portion of the lampshade is normally used, the situation that the actual lighting effect is affected by sliding lamp shadows generated when the cleaning piece conducts cleaning at the bottom is avoided, and therefore the cleaning effect and the lighting effect are improved when the actual exhibition hall LED lamp is used at the same time.

Description

Technical field [0001] The present invention relates to the technical field illumination hall, hall having particularly to a self-cleaning function of the LED lighting device. Background technique [0002] LED light-emitting diode, is a way to convert electrical energy into visible light, solid state semiconductor devices, which can be converted directly into electricity into light, LED's heart is a semiconductor wafer, the wafer is attached to one end of a bracket, one end of the negative electrode , and the other end connected to the positive power source, so that the whole wafer is epoxy encapsulated, exhibition hall and an open process often used for lighting the LED. [0003] Today used generally in the exhibition flush-mounted LED lamp, and an LED lamp for interior use exposed shade cover, but in the course of long-term use, the adhered dust tends to shade the outer wall, and affect the actual LED lights and the actual brightness of illumination of lighting effects, the pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V21/02F21V33/00B08B1/00B08B1/04B08B3/08F21Y115/10
CPCF21S8/00F21V33/00F21V21/02B08B3/08F21Y2115/10B08B1/143B08B1/32B08B1/12
Inventor 陈兴启方玉创
Owner 深圳市名思展示设计工程有限公司
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