Novel outdoor working LED display screen

A technology of LED display and outdoor work, applied in the direction of static electricity, electrical components, instruments, etc., can solve problems such as unsatisfactory effects, and achieve the effect of ensuring safety and ensuring safety

Pending Publication Date: 2021-03-26
冯卫江
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the LED display is working outdoors, static electricity is often generated due to various reasons, such as dust. Although the LED display itself has a certain anti-static function, the effect is not ideal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel outdoor working LED display screen
  • Novel outdoor working LED display screen
  • Novel outdoor working LED display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-3 , a new type of outdoor working LED display screen, including a backboard 1, a working screen 2 is arranged on one side wall of the backboard 1, and a metal ring 3 is fixedly connected to the side wall of the backboard 1 close to the working screen 2, and the metal ring 3. Fit the work screen 2 to set up. The upper end surface of the metal ring 3 is fixedly connected with the assembly block 4. The assembly block 4 is made of polytetrafluoroethylene. Polytetrafluoroethylene is a material that can retain electric charges for a long time. The metal ring 3. The static electricity on the working screen 2 can be transferred to the assembly block 4, so as to avoid the accumulation of static electricity on the working screen 2, which greatly guarantees the safety of the working screen 2, and a large amount of static electricity can be accumulated on the assembly block 4. A high-density charge is formed on the block 4, so that the subsequent generated curren...

Embodiment 2

[0030] refer to Figure 1-6 The difference between this embodiment and Embodiment 1 lies in the setting of the moving device and other parts. Two symmetrically arranged moving devices are arranged on the side wall of the backplane 1 away from the working screen 2, and the two moving devices are arranged away from each other. The mobile device includes two supporting columns 25 fixedly connected to the backboard 1, the two supporting columns 25 are rotatably connected with a rotating column 26, the two rotating columns 26 are fixedly connected with a first pulley 27, and the two first The pulleys 27 are all wound with wires 28, and one end of the four wires 28 in the two moving devices is respectively fixedly connected to the four first pulleys 27, and the four wires 28 are far away from the ends of the four first pulleys 27. They are all set through the back plate 1 and the metal ring 3, and the ends of the four metal wires 28 away from the four first pulleys 27 are fixedly co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a novel outdoor working LED display screen. The display screen comprises a back plate, wherein a working screen is arranged on one side wall of the back plate, a metal ring isfixedly connected to the side wall, close to the working screen, of the back plate, the metal ring is attached to the working screen, and an assembly block is fixedly connected to the upper end face of the metal ring; the integrated block is made of polytetrafluoroethylene materials, the side wall, away from the metal ring, of the integrated block is fixedly connected with an induction block, theinduction block is made of indium tin oxide materials, the side wall, away from the working screen, of the back plate is fixedly connected with a working box, and the working box is fixedly connectedto the induction block; and an aluminum foil is slidably connected into the working box. The working screen can be effectively prevented from being damaged by static electricity, the content of carbondioxide in air can be effectively reduced, and the environment is greatly protected.

Description

technical field [0001] The invention relates to the technical field of LEDs, in particular to a novel outdoor working LED display screen. Background technique [0002] LED display is a flat-panel display, which is composed of small LED module panels. It is used to display various information such as text, images, and videos. It is a display based on light-emitting diode technology and is often used in outdoor advertising. Waiting for work. [0003] When the LED display is working outdoors, static electricity is often generated due to various reasons, such as dust. Although the LED display itself has a certain anti-static function, the effect is not ideal. [0004] To this end, we propose a new type of outdoor work LED display to solve the above problems. Contents of the invention [0005] The purpose of the present invention is to solve the problems existing in the prior art, and propose a novel outdoor work LED display screen. [0006] In order to achieve the above obj...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G09F9/33H05F3/00
CPCG09F9/33H05F3/00
Inventor 冯卫江
Owner 冯卫江
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap