CN216053692U

CN216053692U - LED display screen convenient for heat dissipation

Info

Publication number: CN216053692U
Application number: CN202122065175.9U
Authority: CN
Inventors: 倪敏
Original assignee: Nanjing Qiyue Electronic Technology Co ltd
Current assignee: Nanjing Qiyue Electronic Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-15
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an LED display screen convenient for heat dissipation, and relates to the related technical field of display screens. Through replacing the heat dissipation fan with the semiconductor refrigeration piece, produce air conditioning in the inside of display screen and come direct action on the part that generates heat to can more effectual radiating effect, solve the poor problem of traditional heat dissipation fan radiating effect, improve the radiating effect of display screen simultaneously, make things convenient for the use of display screen.

Description

LED display screen convenient for heat dissipation

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED display screen convenient for heat dissipation.

Background

The LED display screen is a flat panel display, it is made up of a plurality of small LED module panels, the apparatus used for displaying characters, images, videos, various information such as video signal, LED electronic display screen collects the microelectronic technology, the computer technology, information processing in an organic whole, it is bright-colored to have, the dynamic range is wide, the luminance is high, long-lived, advantages such as job stabilization is reliable, the wide application is in commercial media, the culture performance market, the stadium, information transmission, news issue, stock exchange, etc., can satisfy the needs of different environments, a convenient radiating LED display screen in the prior art has the following problems:

1. the conventional LED display screen usually adopts a heat dissipation fan to dissipate heat inside the display screen, the heat dissipation effect of the heat dissipation fan is poor, and meanwhile, the heat dissipation effect of the display screen is greatly reduced, so that the use of the display screen is influenced;

2. current heat dissipation fan passes through the bolt fastening usually in the inside of display screen, and it is troublesome that the heat dissipation fan is changed when taking place to damage, reduces work efficiency, the use of inconvenient heat dissipation fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED display screen convenient for heat dissipation so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a convenient radiating LED display screen, includes display panel, display panel's lateral wall is fixed with the backup pad, and the louvre has been seted up to the lateral wall of backup pad, and the rectangular channel has been seted up to the lateral wall of backup pad, and the inside rotation of rectangular channel has with rectangular channel assorted block board, and the lateral wall of block board is fixed with the draw-in groove, and the inner wall of draw-in groove is pegged graft and is had the semiconductor refrigeration piece.

Preferably, the lateral wall of block board is equipped with a set of cardboard, and the lateral wall of block board is run through to the one end of cardboard, and the one end of cardboard is fixed with the support column, and the cardboard is the L form, and the inner wall of rectangular channel is fixed with a set of support groove, supports groove and cardboard phase-match.

Preferably, a set of spout has been seted up to the lateral wall of block board, and the external surface mounting of cardboard has the slider, slider and spout phase-match, and the bottom fixed mounting of slider has reset spring, and reset spring keeps away from the one end of slider and the inner wall fixed connection of spout.

Preferably, a set of wiring terminal is fixed at the bottom of the semiconductor refrigeration piece, a set of wiring groove is fixed on the inner wall of the bottom of the clamping groove, the wiring terminal is matched with the wiring groove, and a set of limiting plate is fixed on the side wall of the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the semiconductor refrigeration sheet is used for replacing the heat dissipation fan, and cold air is produced in the display screen to directly act on the heating component, so that the heat dissipation effect can be more effectively achieved, the problem of poor heat dissipation effect of the traditional heat dissipation fan is solved, the heat dissipation effect of the display screen is improved, and the display screen is convenient to use;

2. through putting the semiconductor refrigeration piece in the draw-in groove, then utilize the block between cardboard and the support groove to can fix the inside at the display screen with the semiconductor refrigeration piece, thereby can make the effectual heat dissipation in the display screen of semiconductor refrigeration piece, make things convenient for the change of semiconductor refrigeration piece simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is an enlarged view of the structure of FIG. 1.

FIG. 3 is a schematic view of a structure of a fastening plate according to the present invention.

FIG. 4 is a side sectional view of the engaging plate structure of the present invention.

In the figure: 1. a display panel; 2. heat dissipation holes; 3. a support plate; 4. a rectangular groove; 5. a clamping plate; 6. a support groove; 7. a limiting plate; 8. clamping a plate; 9. a card slot; 10. a support pillar; 11. a slider; 12. a chute; 13. a return spring; 14. a wiring slot; 15. a binding post; 16. a refrigeration sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1 to 4, the utility model provides an LED display screen convenient for heat dissipation, which includes a display panel 1, a supporting plate 3 is fixed on a side wall of the display panel 1, the supporting plate 3 is used for leading out a wire inside the display panel 1, a heat dissipation hole 2 is formed on a side wall of the supporting plate 3, and the heat dissipation hole 2 is used for dissipating hot air inside the display panel 1.

In this embodiment, rectangular channel 4 has been seted up to the lateral wall of backup pad 3, and the inside rotation of rectangular channel 4 has with 4 assorted snap-on boards 5 of rectangular channel, snap-on boards 5 can block with rectangular channel 4 mutually to guarantee the planarization at 1 back of display panel, reduce the occupation in 5 spaces of snap-on boards, make things convenient for putting of display panel 1.

Further, the lateral wall of block board 5 is fixed with draw-in groove 9, and the inner wall of draw-in groove 9 is pegged graft and is had semiconductor refrigeration piece 16, and draw-in groove 9 is used for the support to semiconductor refrigeration piece 16, and a plurality of through-hole has been seted up to the lateral wall of draw-in groove 9 simultaneously, can make things convenient for semiconductor refrigeration piece 16 to the inside refrigeration of display screen, realizes the inside cooling to the display screen.

Further, the lateral wall of block board 5 is equipped with a set of cardboard 8, and the lateral wall of block board 5 is run through to the one end of cardboard 8, and cardboard 8 is the L form, and the one end of cardboard 8 is fixed with support column 10, and support column 10 is convenient handheld, and can follow the outside control of realizing cardboard 8 of block board 5.

Further, a set of spout 12 has been seted up to the lateral wall of block board 5, and the external surface mounting of cardboard 8 has slider 11, and slider 11 and spout 12 phase-match, spout 12 provide the slip space for slider 11, can conveniently make things convenient for cardboard 8 to slide in spout 12 is inside.

Further, the inner wall of rectangular channel 4 is fixed with a set of support groove 6, supports groove 6 and cardboard 8 phase-match, can realize the closure between cardboard 5 and rectangular channel 4 with supporting 6 looks joints of groove when cardboard 8 to fix the inside at the display screen with semiconductor refrigeration piece 16.

Furthermore, return spring 13 is fixedly mounted at the bottom of slider 11, and return spring 13 is kept away from the one end of slider 11 and the inner wall fixed connection of spout 12, and return spring 13 provides inside elasticity, can be with cardboard 8 and support groove 6 looks block to can fix semiconductor refrigeration piece 16 in the inside of rectangular channel 4.

Further, semiconductor refrigeration piece 16's bottom is fixed with a set of terminal 15, the bottom inner wall of draw-in groove 9 is fixed with a set of wiring groove 14, terminal 15 and wiring groove 14 looks adaptation, wiring groove 14 can with terminal 15 looks joint, thereby can conveniently supply power to semiconductor refrigeration piece 16, the tradition mode of passing through the wire winding has been changed, operation steps have been simplified, the lateral wall of draw-in groove 9 is fixed with a set of limiting plate 7, limiting plate 7 can realize spacing semiconductor refrigeration piece 16, make semiconductor refrigeration piece 16 can not take place to rock in draw-in groove 9.

The working principle is as follows: when the heat dissipation effect inside the display screen needs to be improved, the semiconductor refrigeration piece 16 only needs to be inserted into the clamping groove 9, then the clamping connection between the binding post 15 and the wiring groove 14 is utilized, so that the power supply to the semiconductor refrigeration piece 16 is realized, the semiconductor refrigeration piece 16 can refrigerate the inside of the display screen, the traditional heat dissipation mode through a heat dissipation fan is changed, and further the heat dissipation effect of the display screen is improved, in addition, when the semiconductor refrigeration piece 16 needs to be fixed inside the rectangular groove 4, only the clamping plate 5 needs to be closed with the rectangular groove 4, then the clamping connection between the support groove 6 and the clamping plate 8 is utilized, so that the closing between the clamping plate 5 and the rectangular groove 4 is realized, when the semiconductor refrigeration piece 16 needs to be replaced, only the support column 10 needs to be pulled, so that the clamping plate 8 is separated from the support groove 6, and the semiconductor refrigeration piece 16 can be replaced in time, the problem that the traditional heat dissipation fan is troublesome to replace is solved, and the semiconductor refrigerating sheet 16 can be replaced and used in time.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a convenient radiating LED display screen, includes display panel (1), the lateral wall of display panel (1) is fixed with backup pad (3), louvre (2), its characterized in that have been seted up to the lateral wall of backup pad (3): a rectangular groove (4) is formed in the outer side wall of the supporting plate (3), and a clamping plate (5) matched with the rectangular groove (4) rotates inside the rectangular groove (4);

the side wall of the clamping plate (5) is fixed with a clamping groove (9), and the inner wall of the clamping groove (9) is inserted with a semiconductor refrigeration sheet (16).

2. The LED display screen facilitating heat dissipation as recited in claim 1, wherein a set of clamping plates (8) is disposed on the outer side wall of the clamping plate (5), one end of each clamping plate (8) penetrates through the outer side wall of the clamping plate (5), and a supporting column (10) is fixed to one end of each clamping plate (8).

3. The LED display screen facilitating heat dissipation according to claim 2, wherein the clamping plate (8) is L-shaped, a set of supporting grooves (6) are fixed on the inner wall of the rectangular groove (4), and the supporting grooves (6) are matched with the clamping plate (8).

4. The LED display screen convenient for heat dissipation according to claim 3, wherein a set of sliding grooves (12) are formed in the outer side wall of the engaging plate (5), a sliding block (11) is fixed on the outer surface of the clamping plate (8), and the sliding block (11) is matched with the sliding grooves (12).

5. The LED display screen convenient for heat dissipation according to claim 4, wherein a return spring (13) is fixedly installed at the bottom of the sliding block (11), and one end of the return spring (13) far away from the sliding block (11) is fixedly connected with the inner wall of the sliding groove (12).

6. The LED display screen convenient for heat dissipation according to claim 1, wherein a set of terminals (15) is fixed at the bottom of the semiconductor cooling plate (16), a set of wiring grooves (14) is fixed on the inner wall of the bottom of the slot (9), the terminals (15) are matched with the wiring grooves (14), and a set of limiting plates (7) is fixed on the side wall of the slot (9).