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

Graphene rapid heat dissipation device for double-sided display screen structure

A technology of double-sided display screen and heat dissipation device, which can be used in identification devices, structural parts of electrical equipment, cooling/ventilation/heating renovation, etc.

Pending Publication Date: 2020-07-07
INNER MONGOLIA JIA HUI TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] LED display screen is a display screen used to display various information such as text, graphics, images and videos by controlling the display mode of semiconductor light-emitting diodes. The double-sided display screen refers to a new type of display screen with two display screens. Display equipment is more and more widely used in various service counters and windows for its correct appearance and excellent performance; in order to support and protect the display screen, it is usually necessary to use a frame to wrap the edge of the display screen, the existing double-sided display screen border structure, such as figure 1 As shown, it includes a middle frame body 1, a front frame 2, a rear frame 3 and a well-shaped spacer 4 for heat dissipation. The front display screen 5 and the back display screen 6 are respectively fixed on both sides of the well-shaped spacer 4, and the front display The screen 5, the back display screen 6 and the well-shaped isolation frame 4 are all placed in the middle frame body 1, and then the front frame 2 and the rear frame 3 are fixedly connected to the edges on both sides of the middle frame body 1 by bolts so that the front display screen 5 and the rear display screen are fixed in 6 positions; however, after the above-mentioned frame is used for fixing, the thickness of the entire display screen is large and heavy, and the disassembly and assembly are tedious, time-consuming and laborious. There are many exposed bolts on the frame of the entire display screen, which seriously affects the appearance. Moreover, the heat dissipation effect of the well-shaped isolation frame is poor, and the heat stays in the middle frame for a long time and cannot be dissipated quickly, resulting in shortening the service life of the double-sided display

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
  • Graphene rapid heat dissipation device for double-sided display screen structure
  • Graphene rapid heat dissipation device for double-sided display screen structure
  • Graphene rapid heat dissipation device for double-sided display screen structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as Figure 4 to Figure 7 As shown, a graphene rapid heat dissipation device for a double-sided display screen structure, which includes a zigzag frame body 7, the frame body 7 is provided with a display screen fixing groove 7.2 along the inner wall, and is provided with a display screen fixing groove 7.2 The square frame body 7 is integrally formed; the display screen fixing groove 7.2 on the bottom edge 7.1 of the frame body 7 is fixed with a heat dissipation partition 8, and the middle part of the heat dissipation partition 8 is provided with a through hole, which is conducive to reducing heat dissipation. The weight of the partition 8 saves materials and reduces costs. The heat dissipation partition 8 is an inverted U-shaped structure, and the open end of the heat dissipation partition 8 is fixedly connected with the bottom surface of the display screen fixing groove 7.2. The bottom surface of the cover 10 abuts, the heat dissipation partition 8 is arra...

Embodiment 2

[0022] Embodiment 2: as Figure 8 Shown, a kind of graphene rapid cooling device for double-sided display screen structure, it comprises the frame main body 7 of Z-shaped, and its overall structure is basically the same as embodiment 1, and difference is that heat dissipation partition 8 is U-shaped structure, the closed end of the heat dissipation partition 8 is fixedly connected to the bottom surface of the display screen fixing groove 7.2, and the open end of the heat dissipation partition 8 abuts against the bottom surface of the frame top cover 10.

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 graphene rapid heat dissipation device for a double-sided display screen structure. The device comprises a frame main body, a display screen fixing groove is formed in the frame main body along the inner wall, and a heat dissipation partition plate is fixed in the display screen fixing groove in the bottom edge of the frame main body; and a frame top cover is arranged atthe open end of the frame body. The device has the advantages that the frame main body provided with the display screen fixing groove is U-shaped, a heat dissipation partition plate is arranged in thedisplay screen fixing groove, and a display screen can be inserted into the display screen fixing grooves in the two sides of the heat dissipation partition plate from the top. The frame top cover and the heat dissipation partition plate are fixed to compress the display screen, therefore heat dissipated by the display screen towards one side of the heat dissipation partition plate can be transferred upwards through the heat dissipation partition plate and spread out from the top cover of the frame to achieve the purpose of effective heat dissipation; and the U-shaped frame body is of an integrally-formed structure, only the bolt connecting positions are arranged on the frame top cover, attractiveness is not affected, disassembly and assembly are convenient, and it can be guaranteed thatthe installed double-sided display screen is light and thin.

Description

Technical field: [0001] The invention relates to the technical field of display screen equipment, in particular to a graphene rapid heat dissipation device for a double-sided display screen structure. Background technique: [0002] LED display screen is a display screen used to display various information such as text, graphics, images and videos by controlling the display mode of semiconductor light-emitting diodes. The double-sided display screen refers to a new type of display screen with two display screens. Display equipment is more and more widely used in various service counters and windows for its correct appearance and excellent performance; in order to support and protect the display screen, it is usually necessary to use a frame to wrap the edge of the display screen, the existing double-sided display screen border structure, such as figure 1 As shown, it includes a middle frame body 1, a front frame 2, a rear frame 3 and a well-shaped spacer 4 for heat dissipati...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20G09F9/33
CPCH05K7/20954G09F9/33
Inventor 才国峰
Owner INNER MONGOLIA JIA HUI TECH CO LTD