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An LED lighting device with self-cleaning function for an exhibition hall

A LED lighting and self-cleaning technology, which is applied in the direction of lighting devices, lighting devices, lighting auxiliary devices, etc., can solve the problems of affecting the brightness and lighting effect of LED lighting, and the inconvenience of staff climbing and cleaning, so as to improve the cleaning effect and lighting The effect of avoiding artificial climbing and improving the cleaning effect

Active Publication Date: 2022-03-11
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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  • An LED lighting device with self-cleaning function for an exhibition hall
  • An LED lighting device with self-cleaning function for an exhibition hall
  • An LED lighting device with self-cleaning function for an exhibition hall

Examples

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Embodiment 1

[0030] refer to figure 1 , an LED lighting device with self-cleaning function for exhibition halls, comprising two fixed frames 1, the bottom between the two fixed frames 1 is horizontally connected to a lampshade 2 with a ring structure, and the lampshade 2 is rotatably connected to a driving mechanism 4, A plurality of LED lamps 3 are arranged below the inside of the lampshade 2, a cleaning mechanism is arranged above the outside of the lampshade 2, and a timer is arranged on the fixing frame 1. In actual use, the fixing frame 1 and the upper part of the lampshade 2 are embedded It is installed in the wall, and only the lower half of the lampshade 2 is exposed to the outside, so that the LED lamp 3 at the lower position can be used for lighting operations, and the microprocessor is connected with the timer to control the driving mechanism 4 and the cleaning structure, so that after the cycle time , the driving mechanism 4 rotates the lampshade 2 in a ring structure, and uses...

Embodiment 2

[0034] Embodiment 2 includes all structures and methods of Embodiment 1, with reference to image 3 , an LED lighting device with a self-cleaning function for an exhibition hall, further comprising: a rotatable scrubbing mechanism 10 is provided on both sides between the inner walls at both ends of the mounting frame 5, and a cleaning mechanism is located between the inner walls at both ends of the mounting frame 5 The position between the scrubbing mechanism 10 and the arc-shaped air guide 15 is fixed. The air guide 15 is set to arch toward the side away from the scrubbing mechanism 10. The side of the air guide 15 close to the cleaning mechanism is provided with a horizontal direction. Equidistantly distributed installation grooves, the top inner wall of the installation groove is fixed with a dispersing piece 16 made of elastic material, the dispersing piece 16 extends along the circumferential direction of the lampshade 2, between the outer walls on both sides of the disper...

Embodiment 3

[0039] Embodiment 3 includes all structures and methods of Embodiment 1, with reference to Figure 7 , an LED lighting device with self-cleaning function for exhibition halls, further comprising: a horizontally placed baffle 17 is fixed on the top of the LED lamp 3 between the inner walls of both ends of the lampshade 2 , and a vertical baffle 17 is fixed at the middle of the top of the baffle The vertically placed partition 19 has a plurality of perforations 18 on both sides of the top outer wall of the baffle 17, and a plurality of flow guides 21 are penetrated and fixed on one side of the outer wall of the partition 19, and the flow guides 21 are made of heat exchange materials. , in actual use, use the baffle plate 17 to cover the various mechanisms above the LED lamp 3 in progress, so as to avoid the action of the upper mechanism from affecting the lighting effect of the lower LED lamp 3, and the upper part of the baffle plate 17 is separated from the mounting frame by the...

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Abstract

The invention belongs to the technical field of exhibition hall lighting, in particular to an LED lighting device with self-cleaning function for exhibition halls. The following proposal is proposed, which includes two fixed frames, and the bottom between the two fixed frames is horizontally rotatably connected with a ring-shaped A lampshade with a structure, the lampshade is rotatably connected with a drive mechanism, a plurality of LED lamps are arranged below the inside of the lampshade, and a cleaning mechanism is arranged above the outside of the lampshade. The invention realizes self-cleaning by cleaning the circularly rotating lampshade, and realizes self-cleaning under normal use, and avoids the sliding lamp shadow generated by the cleaning part at the bottom to affect the actual lighting effect, thereby improving the simultaneous cleaning of the LED lamps in the actual exhibition hall when they are in use effects and lighting effects.

Description

technical field [0001] The invention relates to the technical field of lighting for exhibition halls, in particular to an LED lighting device with self-cleaning function for exhibition halls. Background technique [0002] LED is a light-emitting diode, which is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip. One end of the chip is attached to a bracket, and the other end is the negative electrode. , the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin, and LED lights are often used for lighting in the exhibition hall and during the opening process. [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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V21/02F21V33/00B08B1/00B08B1/04B08B3/08F21Y115/10
CPCF21S8/00F21V33/00F21V21/02B08B1/002B08B1/006B08B1/04B08B3/08F21Y2115/10
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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