Protection device for outdoor display screen panel

A technology for outdoor display screens and protection devices, which is applied in the directions of identification devices, cleaning methods and utensils, and cleaning methods using gas flow, etc., can solve problems such as screen scratches and little protection effect, and avoid poor heat dissipation.

Active Publication Date: 2022-04-29
深圳市户外特显设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem that the existing mobile outdoor display screen has little protective effect on the panel and the screen is easily scratched by flying corpses, the present invention provides a panel protection device for outdoor display screens.

Method used

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  • Protection device for outdoor display screen panel
  • Protection device for outdoor display screen panel
  • Protection device for outdoor display screen panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to Figure 1-5, a protective device for an outdoor display screen panel, comprising a display screen fixing box 1 with a rectangular hole on the front and a display screen body 16 fixed inside the display screen fixing box 1, the display screen body 16 is rectangular in shape and placed horizontally, The short side of the rectangular hole is perpendicular to the ground, and the inner walls of the two ends of the rectangular hole are rotated and connected with acrylic slats 8 distributed equidistantly. All are socketed with gears 9, and the inner wall of the display screen fixing box 1 is slidably connected with a rack 12 intermeshing with all the gears 9, and the outer wall of the rack 12 is respectively fixed with guide rings 1 and 6 near the two ends. Guide ring two 13, and the top of tooth bar 12 is fixed with arched rod 5, the inwall of display screen fixed box 1 is fixed with motor holder 2 near the top, and the side of motor holder 2 is positioned at the bel...

Embodiment 2

[0039] refer to Figure 6 , a protective device for an outdoor display screen panel. Compared with Embodiment 1, this embodiment also includes a display screen fixing box 1 with a rectangular hole on the front and a display screen body 16 fixed inside the display screen fixing box 1. The display screen body 16 has a rectangular shape and is placed horizontally. The short side of the rectangular hole is perpendicular to the ground. There are acrylic slats 8 distributed equidistantly between the inner walls of the two ends of the rectangular hole. Both ends of the acrylic slats 8 are clamped. There are shafts 11, one end of which is sleeved with a gear 9, and the inner wall of the display screen fixing box 1 close to the gear 9 is slidably connected with a rack 12 that meshes with all the gears 9, and the outer wall of the rack 12 A guide ring one 6 and a guide ring two 13 are respectively fixed near the two ends, and the top of the rack 12 is fixed with a bowed rod 5, and the i...

Embodiment 3

[0049] refer to Figure 7-8 , a protective device for an outdoor display screen panel. Compared with Embodiment 1, this embodiment also includes an air spray barrel 33 whose axis line is parallel to the driving direction of the vehicle, and the air spray barrel 33 is fixed on the bottom of the display screen fixing box 1, and The end of barrel 33 is fixed with two baffle plates 34, and steel ball 30 is slidably connected between two baffle plates 34, and spring cord 29 is all fixed between the outer wall of steel ball 30 and two baffle plates 34, steel ball 30 near the side of the air spray barrel 33 is fixed with a push rod 35, and the end of the push rod 35 passing through the air spray barrel 33 is fixed with a piston disc 39, and the two ends of the air spray barrel 33 are respectively clamped with a one-way valve with the air intake direction facing outward. Air valve pipe one 32 and one-way air valve pipe two 38, the outer wall of air jet barrel 33 is plugged with outlet...

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Abstract

The invention belongs to the technical field of outdoor display screens, particularly relates to a panel protection device for an outdoor display screen, and provides the following scheme aiming at the problem that a screen is easily scratched by flying corpses due to the fact that the protection effect of an existing mobile outdoor display screen on a panel is very small. Comprising a display screen fixing box with a rectangular hole formed in the front face and a display screen body fixed in the display screen fixing box, the display screen body is rectangular and horizontally placed, the short edge of the rectangular hole is perpendicular to the ground, and acrylic battens distributed at equal intervals are rotationally connected between the inner walls of the two ends of the rectangular hole; the two ends of each acrylic batten are connected with shaft rods in a clamped mode. During use, all the acrylic battens can be driven to swing in parallel at the same time through up-and-down drawing of the arch-shaped abutting rod, and a dynamic protection barrier is formed in front of a screen on the premise that watching of passersby is not affected; and the situation that a traditional totally-closed protection device is prone to causing poor heat dissipation of the surface of the screen is avoided.

Description

technical field [0001] The invention relates to the technical field of outdoor display screens, in particular to a protective device for an outdoor display screen panel. Background technique [0002] LED advertising vehicle is an associated product after the rise of the LED industry. It is a new type of communication medium that organically combines automobiles with large LED displays, 3D video animation, rich and diverse content, real-time display of graphic information, and mobile advertising. It is generally used for product promotion, brand promotion, audition activities, sales on-site display, sports events, concerts, concerts, etc. It can carry out on-site display, communication and interaction, and has a wide range of publicity, which can effectively obtain the maximum effect of advertising communication. [0003] A publicity vehicle with a public application number of 201520158324.8 in the prior art. Compared with the prior art, the present invention is equipped w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H05K5/02H05K7/20B08B5/02
CPCG09F9/33H05K5/0217H05K7/20145B08B5/02
Inventor 胡家旺周伊欣肖乐
Owner 深圳市户外特显设备有限公司
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