Unlock instant, AI-driven research and patent intelligence for your innovation.

Spliced outdoor display screen

An outdoor display screen, splicing technology, applied in the field of display screens, can solve problems such as black spots on the screen, affect viewing effects, and inability to completely guide light, and achieve the effect of reducing vibration

Inactive Publication Date: 2021-05-07
刘文宇
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the spliced ​​outdoor display uses the extremely high refractive index of the light guide plate to refract the absorbed light through the light guide point, so that the light guide plate emits light evenly. Position, and thread positioning requires positioning holes on the light guide plate, so that there will be a gap between the positioning hole of the light guide plate and the bolt connection. During the adjustment and rotation of the spliced ​​outdoor display screen, the light guide plate shakes along the connection gap , so that the light guide plate will rub against the internal parts of the device, and the light guide points on the light guide plate will be worn away. Black dots appear on the last displayed screen, affecting the viewing effect

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
  • Spliced outdoor display screen
  • Spliced outdoor display screen
  • Spliced outdoor display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1-Figure 5 , a spliced ​​outdoor display screen, its structure includes an assembly slot 1, a connecting plate 2, a display panel 3, and an operation box 4, the assembly slot 1 and the operation box 4 are an integrated structure, and the display plate 3 is connected to the The board 2 is clearance fit, and the operation box 4 is mechanically connected with the connecting board 2;

[0029] The operation box 4 is provided with a corner mounter 4a, an edge sticker 4b, a fan cover 4c, a lamp tube 4d, a snap block 4e, a box body 4f, and a light board 4g. The corner mounter 4a is attached to the edge. The coupler 4b is movably connected through a movable shaft, the fan cover 4c and the box body 4f are embedded and connected, the light plate 4g and the box body 4f are mechanically connected, the lamp tube 4d and the box body 4f are movably engaged, and the card The buckle block 4e and the box body 4f are fixedly connected, and the fixed installation is realized by...

Embodiment 2

[0037] see Figure 1-Figure 7 , a spliced ​​outdoor display screen, its structure includes an assembly slot 1, a connecting plate 2, a display panel 3, and an operation box 4, the assembly slot 1 and the operation box 4 are an integrated structure, and the display plate 3 is connected to the The board 2 is clearance fit, and the operation box 4 is mechanically connected with the connecting board 2;

[0038] The operation box 4 is provided with a corner mounter 4a, an edge sticker 4b, a fan cover 4c, a lamp tube 4d, a snap block 4e, a box body 4f, and a light board 4g. The corner mounter 4a is attached to the edge. The coupler 4b is movably connected through a movable shaft, the fan cover 4c and the box body 4f are embedded and connected, the light plate 4g and the box body 4f are mechanically connected, the lamp tube 4d and the box body 4f are movably engaged, and the card The buckle block 4e and the box body 4f are fixedly connected, and the fixed installation is realized by...

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 spliced outdoor display screen, which structurally comprises an assembling groove, a connecting plate, a display panel and an operation box, the assembling groove and the operation box are of an integrated structure, the display panel is in clearance fit with the connecting plate, the operation box is mechanically connected with the connecting plate, and the operation box is provided with a vertex angle mounting device, an edge attaching device, a fan cover, a lamp tube, a buckle block, a box body and a lamp panel. The protruding structures of the threaded blocks and the damping blocks are transversely arranged on the outer surface of the device body, so that the light guide plate can be separated from the display panel and other assembling parts, the light guide plate of the device cannot be easily rubbed with other parts, abrasion of light guide points is avoided, the surface of the threaded block is provided with the protruding threaded structure, when equipment is vibrated, energy is consumed through the elastic structure of the threads, vibration of the equipment to the light guide plate assembling structure is reduced, and the light guide plate cannot easily slide and fall off due to vibration.

Description

technical field [0001] The invention relates to the field of display screens, in particular to a spliced ​​outdoor display screen. Background technique [0002] From the early black-and-white world to the current color world, the display screen has gone through a long and arduous journey. With the continuous development of display technology, the classification of the display screen has become more and more detailed. According to the different uses of the equipment, it can be divided into : Reversible display, spliced ​​outdoor display, 3D display, etc.; [0003] In the prior art, the spliced ​​outdoor display screen uses the extremely high refractive index of the light guide plate to refract the absorbed light through the light guide point, so that the light guide plate emits light evenly, but because the light guide plate is set by metal bolts For screw positioning, a positioning hole needs to be set on the light guide plate, so that there will be a gap between the positi...

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): G09F9/30
CPCG09F9/30
Inventor 刘月霞
Owner 刘文宇