CN215954691U - Display screen with heat dissipation function - Google Patents

Abstract

The utility model discloses a display screen with a heat dissipation function, which comprises a shell, wherein two first fixing plates are symmetrically welded at the top and the bottom of the shell, four second grooves are symmetrically formed in one side, adjacent to the two first fixing plates, of the shell, a sleeve is welded on the top wall of the interior of each second groove, a limiting block is arranged in each third groove in a sliding mode through the combined arrangement of a sliding block, the corresponding third groove, the corresponding limiting block, the corresponding sleeve, a corresponding third through hole and the corresponding second fixing plate, the limiting block is far away from the corresponding second fixing plate, then the corresponding U-shaped plate is separated from the shell, the U-shaped plate can be conveniently disassembled and installed by a worker, the worker can conveniently overhaul the interior of the U-shaped plate, labor force of the worker is reduced, hot air in the shell is extracted and blown out through the arrangement of a ventilating fan and heat dissipation fins, and the shell absorbs heat through the heat dissipation fins, thereby dissipating heat therefrom.

Description

Display screen with heat dissipation function

Technical Field

The utility model relates to the technical field of display screens, in particular to a display screen with a heat dissipation function.

Background

The concept of the display is not unified, but the concept is mostly the same, and as the name suggests, the display tool is a display tool which displays a certain electronic file on a screen through a specific transmission device and reflects the electronic file to human eyes, the application of the display tool is very wide, the display tool is as large as satellite monitoring and as small as VCD (video disc display), so that in the modern society, the figure of the display tool is ubiquitous, the structure of the display tool is generally a circular base and a machine body, and with the continuous development of color display technology, displays in other shapes appear, but the application is not many.

The utility model is disclosed in China: CN209433759U discloses a LED display screen with heat dissipation function, it is provided with heat dissipation silica gel room and fin, utilize heat dissipation silica gel and fin to conduct the heat on the LED display screen, the conduction is effectual, nevertheless there is certain problem, be fixed connection between the heat dissipation shell in the device and the display screen main part, it is not convenient for the staff to dismantle and install the heat dissipation shell, thereby be not convenient for overhaul the inside of heat dissipation shell, make staff's labour has increased, therefore, a display screen with heat dissipation function is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a display screen with heat dissipation function, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a display screen with a heat dissipation function comprises a shell, wherein two first fixing plates are symmetrically welded at the top and the bottom of the shell, four second grooves are symmetrically formed in one side, adjacent to the two first fixing plates, of each first fixing plate, sleeves are welded on the top wall inside the corresponding second groove, two third through holes are symmetrically formed in two sides of each sleeve, a second fixing plate is welded on one side, close to the corresponding third through hole, of each sleeve, one end, far away from the corresponding sleeve, of each second fixing plate is welded on the inner side wall of the corresponding second groove, a sliding block is slidably connected inside the corresponding sleeve, third grooves are symmetrically formed in the outer side wall of the corresponding sliding block, springs are welded on the inner side walls of the corresponding third grooves, a limiting block is welded at one end of each spring, the outer side wall of each limiting block is slidably connected inside the corresponding third groove, and a U-shaped plate is welded on one side, far away from the corresponding sleeve, of the two sliding blocks, four second through-holes have been seted up to the lateral wall symmetry of casing, the U-shaped board is close to first through-hole has been seted up to the lateral wall of second through-hole, the casing is kept away from the display screen body is installed to the lateral wall of U-shaped board.

As further preferable in the present technical solution: and the center of the lower surface of the U-shaped plate is fixedly connected with a radiating fin.

As further preferable in the present technical solution: the inside roof of first through-hole has two backup pads with inside diapire symmetrical welding, the lateral wall of backup pad passes through screw fixed connection and has the ventilation fan.

As further preferable in the present technical solution: the first through hole is far away from the inner side wall of the supporting plate is fixedly connected with a filter screen through screws.

As further preferable in the present technical solution: one first recess has been seted up to the front surface of U-shaped board, the inside wall of first recess passes through screw fixedly connected with switchgroup, switchgroup's electrical output pass through the wire respectively with the electrical input electric connection of four ventilation fans.

As further preferable in the present technical solution: the casing is close to the lateral wall symmetric welding of second through-hole has two third fixed plates, one side of third fixed plate articulates through the hinge has the baffle, the front skin weld of baffle has the handle.

Compared with the prior art, the utility model has the beneficial effects that: in the using process of the U-shaped plate heat dissipation device, the limiting block slides into the third groove through the combined arrangement of the sliding block, the third groove, the limiting block, the sleeve, the third through hole and the second fixing plate, so that the limiting block is far away from the second fixing plate, then the U-shaped plate is separated from the shell, workers can conveniently detach and install the U-shaped plate, the workers can conveniently overhaul the interior of the U-shaped plate, the labor force of the workers is reduced, hot air in the shell is extracted and blown out through the arrangement of the ventilation fan and the heat dissipation fins, and the shell absorbs heat through the heat dissipation fins, so that heat dissipation is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of a second groove according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the internal structure of the first through hole of the present invention.

In the figure: 1. a housing; 2. a first through hole; 3. a second through hole; 4. a first fixing plate; 5. a U-shaped plate; 6. a heat dissipating fin; 8. a first groove; 9. a switch group; 10. a second groove; 11. a slider; 12. a sleeve; 13. a third through hole; 14. a limiting block; 15. a third groove; 16. a spring; 17. a second fixing plate; 18. a display screen body; 19. a baffle plate; 20. filtering with a screen; 21. a ventilating fan; 22. a support plate; 23. a third fixing plate; 24. a handle.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a display screen with a heat dissipation function comprises a shell 1, two first fixing plates 4 are symmetrically welded at the top and the bottom of the shell 1, four second grooves 10 are symmetrically formed in one side, adjacent to the two first fixing plates 4, of each first fixing plate, a sleeve 12 is welded on the top wall inside the corresponding second groove 10, two third through holes 13 are symmetrically formed in two sides of the corresponding sleeve 12, a second fixing plate 17 is welded on one side, close to the corresponding third through hole 13, of each sleeve 12, one end, far away from the corresponding sleeve 12, of each second fixing plate 17 is welded on the inner side wall of the corresponding second groove 10, a sliding block 11 is slidably connected inside the corresponding sleeve 12, a third groove 15 is symmetrically formed in the outer side wall of each sliding block 11, a spring 16 is welded on the inner side wall of the corresponding third groove 15, a limiting block 14 is welded at one end of the corresponding spring 16, the outer side wall of each limiting block 14 is slidably connected inside the corresponding third groove 15, and a U-shaped plate 5 is welded on one side, far away from the corresponding sleeve 12, of the corresponding two sliding blocks 11, four second through holes 3 have been seted up to casing 1's lateral wall symmetry, and first through-hole 2 has been seted up to the lateral wall that U-shaped plate 5 is close to second through hole 3, and display screen body 18 is installed to the lateral wall that casing 1 kept away from U-shaped plate 5.

In this embodiment, specifically: fixedly connected with radiating fin 6 is located in the lower surface center of U-shaped plate 5, through radiating fin 6's setting, absorbs the produced heat of the lateral wall of casing 1 for the improvement is to the radiating effect of casing 1.

In this embodiment, specifically: two backup pads 22 are welded with inside diapire symmetry to the inside roof of first through-hole 2, and screw fixedly connected with ventilation fan 21 is passed through to backup pad 22's lateral wall, through ventilation fan 21's setting for discharge the inside steam of casing 1, and blow outside air conditioning to casing 1's inside, thereby dispel the heat to casing 1's inside.

In this embodiment, specifically: the inside wall that the backup pad 22 was kept away from to first through-hole 2 has filter screen 20 through screw fixed connection, through filter screen 20's setting, prevents that the dust from the inside of first through-hole 2 entering casing 1.

In this embodiment, specifically: first recess 8 has been seted up to the front surface of a U-shaped plate 5, and screw fixedly connected with switch group 9 is passed through to the inside wall of first recess 8, and switch group 9's electrical output pass through the wire respectively with four ventilation fan 21's electrical input electric connection, controls four ventilation fan 21's start-up and closing respectively through switch group 9.

In this embodiment, specifically: casing 1 is close to the lateral wall symmetrical welding of second through-hole 3 has two third fixed plates 23, and one side of third fixed plate 23 articulates through the hinge has baffle 19, and the front surface welding of baffle 19 has handle 24, through the setting of third fixed plate 23 for baffle 19 can rotate, through baffle 19, prevents that the dust from getting into the inside of casing 1 through second through-hole 3.

Working principle or structural principle, when in use, a worker firstly slides the limit block 14 into the third groove 15, so that the limit block 14 extrudes the spring 16, so that the spring 16 generates a reverse thrust, then inserts the sliding block 11 into the sleeve 12 in the second groove 10, when the limit block 14 is close to the third through hole 13, the limit block 14 is pushed out from the inside of the third through hole 13 and attached to the second fixing plate 17 through the reverse thrust of the spring 16, the movement of the limit block 14 is limited through the second fixing plate 17, so that the U-shaped plate 5 is fixed, then the four ventilation fans 21 are simultaneously started through the switch group 9, so that hot air in the shell 1 is discharged through the second through hole 3 and the first through hole 2, and outside cold air is blown into the shell 1, so as to cool the inside of the shell 1, and the outer side wall of the shell 1 absorbs heat through the radiating fins 6, make to improve the radiating effect of casing 1, when needs are overhauld U-shaped plate 5 dismantlement, slide stopper 14 in the third recess 15, then with slider 11 follow sleeve 12 inside extract can for the staff of being convenient for dismantles and installs U-shaped plate 5, thereby made things convenient for the staff to overhaul the inside of U-shaped plate 5, and reduced staff's labour.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a display screen with heat dissipation function, includes casing (1), its characterized in that: the top and the bottom of the shell (1) are symmetrically welded with two first fixing plates (4), four second grooves (10) are symmetrically formed in one side of the two adjacent first fixing plates (4), sleeves (12) are welded on the inner top wall of the second grooves (10), two third through holes (13) are symmetrically formed in two sides of the sleeves (12), one sides of the sleeves (12) close to the third through holes (13) are welded with second fixing plates (17), one ends, far away from the sleeves (12), of the second fixing plates (17) are welded on the inner side wall of the second grooves (10), sliders (11) are connected to the sleeves (12) in a sliding mode, third grooves (15) are symmetrically formed in the outer side walls of the sliders (11), springs (16) are welded on the inner side walls of the third grooves (15), and limit blocks (14) are welded at one ends of the springs (16), the lateral wall sliding connection of stopper (14) is in the inside of third recess (15), two slider (11) are kept away from one side welding of sleeve (12) has U-shaped board (5), four second through-holes (3) have been seted up to the lateral wall symmetry of casing (1), U-shaped board (5) are close to first through-hole (2) have been seted up to the lateral wall of second through-hole (3), casing (1) are kept away from display screen body (18) are installed to the lateral wall of U-shaped board (5).

2. The display screen with the heat dissipation function of claim 1, wherein: and the center of the lower surface of the U-shaped plate (5) is fixedly connected with a radiating fin (6).

3. The display screen with the heat dissipation function of claim 1, wherein: the inside roof of first through-hole (2) has two backup pads (22) with inside diapire symmetrical welding, the lateral wall of backup pad (22) passes through screw fixedly connected with ventilating fan (21).

4. The display screen with the heat dissipation function of claim 3, wherein: the first through hole (2) is far away from the inner side wall of the supporting plate (22) and is fixedly connected with a filter screen (20) through a screw.

5. The display screen with the heat dissipation function of claim 1, wherein: one first recess (8) have been seted up to the front surface of U-shaped board (5), screw fixedly connected with switch group (9) are passed through to the inside wall of first recess (8), the electrical output of switch group (9) pass through the wire respectively with the electrical input electric connection of four ventilation fans (21).

6. The display screen with the heat dissipation function of claim 1, wherein: casing (1) is close to the lateral wall symmetric welding of second through-hole (3) has two third fixed plates (23), one side of third fixed plate (23) articulates through the hinge has baffle (19), the front skin welding of baffle (19) has handle (24).

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