Strong wind self-prevention system for high-altitude advertising board

A billboard and strong wind technology, applied in the field of billboards, can solve problems such as pedestrian injuries, safety accidents, and influence on information dissemination on billboards, and achieve the effects of increasing effective display time, reducing maintenance costs, and avoiding damage

Inactive Publication Date: 2020-09-11
关双双
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current high-altitude billboards directly fix the product information on the fixed board, so that the billboards form a larger plane. When the high-altitude billboards encounter strong winds, the strong winds will have a greater impact on the billboards. The billboards are easy to be damaged, and the damaged billboards falling off will cause harm to pedestrians on the road and cause safety accidents. In addition, in order to display product information more widely, some high-altitude billboards are often set up outdoors. Billboards After being damaged, it cannot be processed in time, which will affect the dissemination of information

Method used

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  • Strong wind self-prevention system for high-altitude advertising board
  • Strong wind self-prevention system for high-altitude advertising board
  • Strong wind self-prevention system for high-altitude advertising board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to Figure 1-2 , a self-defense strong wind system for high-altitude billboards, including a fixed plate 1, a groove 2 is opened on the side wall of the fixed plate 1, and a plurality of display boards 3 are connected to the inner wall of the groove 2 through rotating shafts, and the plurality of display boards 3 form shutters The side wall of the fixed plate 1 is provided with a sliding plug chamber 4, and the inner wall of the sliding plug chamber 4 is sealed and slidably connected with the sliding plug 5. Further, the inner wall of the sliding plug chamber 4 is symmetrically provided with through holes communicating with the outside world to balance the sliding The pressure generated when the plug 5 slides up and down in the slider cavity 4, the upper end of the slider 5 is fixedly connected with the vertical rod 6, and the upper end of the vertical rod 6 runs through the upper end of the fixed plate 1 and is fixedly connected with the airfoil plate 7. It should...

Embodiment 2

[0027] refer to Figure 3-4 , and the difference from Embodiment 1 is that the side wall of the fixed plate 1 is provided with an annular cavity 16, and the side wall of the annular cavity 16 is provided with a plurality of air injection holes 17 communicating with the inner wall of the groove 2. Further, the plurality of air injection holes 17 are shown toward The side wall of the panel 3 is inclined, so that when the gas is ejected from the gas injection hole 17 at a high speed, the tangential force on the side wall of the display panel 3 is relatively large, so that the stubborn impurities on the side wall of the display panel 3 can be better cleaned, and the sliding plug The bottom of the chamber 4 is connected to the inner wall of the annular chamber 16 through a one-way outlet pipe 18, and a one-way suction pipe 19 is connected to the inner wall of the slide chamber 4. It should be noted that the one-way outlet pipe 18 only allows gas to flow from the slide chamber 4 Ent...

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PUM

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Abstract

The invention discloses a strong wind self-prevention system for a high-altitude advertising board. The system comprises a fixed plate; a groove is formed in the side wall of the fixed plate; the inner wall of the groove is rotatably connected with a plurality of display plates through a rotating shaft; the multiple display plates form a shutter type structure; a sliding plug cavity is formed in the side wall of the fixed plate; a sliding plug is slidably connected to the inner wall of the sliding plug cavity in a sealed mode; a vertical rod is fixedly connected to the upper end of the slidingplug; the upper end of the vertical rod penetrates through the upper end of the fixed plate and is fixedly connected with a wing-shaped plate; and a piezoelectric ring is fixedly connected to the topin the sliding plug cavity. A wing-shaped plate is driven by outdoor strong wind to slide upwards, and the pressing plate extrudes the piezoelectric rings, so that current is generated on the piezoelectric rings, magnetism is generated on the electromagnets, the permanent magnet blocks drive the display plates to rotate outwards under the action of magnetic repulsion of the electromagnets, strongwind flows out of gaps between the display plates, the advertising board is prevented from being damaged under the action of the strong wind, and the maintenance cost of the advertising board is reduced.

Description

technical field [0001] The invention relates to the technical field of billboards, in particular to a self-defense strong wind system for high-altitude billboards. Background technique [0002] With the development of the times, in order to better display enterprise product information, enterprises often set up some high-altitude billboards, so that product information can be displayed to people around the clock. [0003] The current high-altitude billboards directly fix the product information on the fixed board, so that the billboards form a larger plane. When the high-altitude billboards encounter strong winds, the strong winds will have a greater impact on the billboards. The billboards are easily damaged, and the damaged billboards will cause harm to pedestrians on the road when they fall off, causing safety accidents. In addition, in order to display product information more widely, some high-altitude billboards are often set up outdoors. Billboards After being damage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F15/00G09F7/22F03D9/43F03D9/25F03D5/00B08B5/02
CPCB08B5/02F03D5/00F03D9/25F03D9/43G09F7/22G09F15/0087Y02B10/30Y02E10/70Y02E10/72Y02E10/728
Inventor 关双双吴丹丹
Owner 关双双
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