CN220140032U

CN220140032U - Heat abstractor for display screen

Info

Publication number: CN220140032U
Application number: CN202321537477.4U
Authority: CN
Inventors: 叶峻尧; 叶炜锋
Original assignee: Shanghai Qixuan Display Technology Co ltd
Current assignee: Shanghai Qixuan Display Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-05
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a heat dissipation device for a display screen, which comprises a frame, wherein a heat dissipation coil is arranged on the inner wall of the frame, heat dissipation fins are arranged on the outer wall of the heat dissipation coil, limit components are symmetrically arranged on the outer wall of the frame, square grooves are sequentially formed in the inner wall of the limit components, positioning suckers are arranged on the inner wall of the square grooves, short rods are fixedly connected to the bottoms of the positioning suckers, limit rings are arranged at the bottoms of the inner walls of the square grooves, and one ends of the short rods penetrate through the inside of the limit rings. According to the utility model, the mounting stability of the heat dissipation device for the display screen can be improved through the mounting of the limiting component and the positioning sucker, after the heat dissipation device for the display screen is mounted, the positioning sucker can be driven to move by the miniature telescopic rod to move in position, and after the positioning sucker is contacted with the mounting plane, the positioning sucker can be adsorbed on the back surface of the mounting plane, so that the mounting stability of the heat dissipation device for the display screen can be improved through the limiting component.

Description

Heat abstractor for display screen

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for a display screen.

Background

The display screen generally does not need a separate heat dissipation device and does not generate too much heat, however, in some high-end game displays or professional applications, some passive or active heat dissipation technologies are used to maintain a stable working temperature and prolong the service life, and the heat dissipation device for the display screen is not only a device for dissipating heat of the display screen, but also comprises heat dissipation fins and heat dissipation coils, and can effectively dissipate heat generated by the display screen, so that the service life of the display screen is prolonged;

patent document CN218781660U discloses a water cooling coil, "when using the water cooling coil, support the pipeline through the dead lever, the guiding gutter leads to freezing to the drop of water that the pipeline surface congealed because of humidity in the air, avoid its drop of water to stay to the pipeline surface, the base plays the supporting role for the dead lever, the water that the guiding gutter was led down carries out secondary drainage for the dead lever convenience, in the daily of water cooling coil, the heliciform not only can increase the drainage effect of drop of water, and the area of heat dissipation pipeline when having practiced thrift integrated into one piece, the influence that the integrated into one piece shape has avoided the joint brought, the fault rate and the heat loss that arrive because of the joint, the radiating effect of water cooling coil has been ensured, however, a water cooling coil of above-mentioned open literature, mainly consider the area of heat dissipation pipeline when having practiced thrift integrated into one piece, do not consider the problem that improves equipment installation stability, when the damage appears at the installation component, easy its position rocks, influence radiating efficiency consequently, it is necessary to research out a heat dissipation device for the display screen, and then can be installed to it to carry out multiple installation to install the while can improve the stability.

Disclosure of Invention

The utility model aims to provide a heat dissipation device for a display screen, which solves the technical problem that the heat dissipation device for the display screen provided in the background art is inconvenient to improve the installation stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat sink for a display screen, comprising:

the heat dissipation device comprises a frame, wherein a heat dissipation coil is arranged on the inner wall of the frame, and heat dissipation fins are arranged on the outer wall of the heat dissipation coil;

the outer wall of the frame is symmetrically provided with a limiting assembly, the inner wall of the limiting assembly is sequentially provided with square grooves, the inner wall of each square groove is provided with a positioning sucker, the bottom of each positioning sucker is fixedly connected with a short rod, the bottom of the inner wall of each square groove is provided with a limiting ring, and one end of each short rod is arranged in the corresponding limiting ring in a penetrating mode;

the bottom fixedly connected with movable groove in square groove, the inner wall in movable groove is provided with the sliding block, and the one end and the top fixed connection of sliding block of quarter butt, the top fixedly connected with mounting groove in movable groove, the inner wall in mounting groove is provided with miniature telescopic link, and the top fixed connection of miniature telescopic link's one end and sliding block.

Preferably, the inner wall of the limiting component is provided with a connector in a penetrating way, and one end of the connector is connected with the radiating coil.

Preferably, the outer wall of the frame is symmetrically provided with positioning blocks, and the positioning blocks are used for positioning and mounting the position of the frame.

Preferably, the bottom of frame has set gradually the spacing groove, and the inner wall of spacing groove is provided with the guide rail.

Preferably, the inner wall of the limit groove is provided with a sliding frame, and the guide rail is used for guiding the sliding frame.

Preferably, a ventilation groove is formed in one side of the inner wall of the sliding frame, a filter screen is symmetrically arranged on the inner wall of the ventilation groove, a heat dissipation fan is arranged on the inner wall of the ventilation groove, and the heat dissipation fan is located on one side of the filter screen.

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

1. according to the utility model, the mounting stability of the heat dissipation device for the display screen can be improved through the mounting of the limiting component and the positioning sucker, after the heat dissipation device for the display screen is mounted, in order to prevent the position from shaking, the miniature telescopic rod can drive the position of the sliding block to move, the short rod can push the positioning sucker to move when the sliding block moves, the positioning sucker is adsorbed on the back of the mounting plane after being contacted with the mounting plane, the mounting stability of the heat dissipation device for the display screen can be improved through the limiting component, and when the positioning block cannot fixedly mount the position of the heat dissipation device for the display screen in unexpected situations, the position of the heat dissipation device for the display screen can be temporarily limited and mounted through the limiting component, so that the mounting efficiency is improved;

2. according to the utility model, the radiating efficiency of the radiating device for the display screen can be improved by installing the radiating fan, so that the radiating fan works to discharge air in the ventilating slot, when the discharged air enters the outer wall of the radiating coil, the radiating efficiency of the radiating coil can be improved, the radiating efficiency of the display screen is further improved, the aim of improving the radiating efficiency of the radiating device for the display screen is fulfilled, the filter screen can effectively prevent external impurities from entering the ventilating slot, and when the internal radiating fan needs to be maintained, the sliding frame can be smoothly pulled out of the limiting slot through the guide rail, so that the radiating fan is convenient to maintain and replace.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a limiting assembly according to the present utility model;

FIG. 5 is a schematic diagram of a carriage structure according to the present utility model;

fig. 6 is a schematic diagram of a portion of a heat dissipating coil according to the present utility model.

In the figure: 1. a frame; 2. a heat dissipation coil; 3. a heat radiation fin; 4. a connector; 5. a positioning block; 6. a limit component; 7. a square groove; 8. positioning a sucker; 9. a short bar; 10. a limiting ring; 11. a movable groove; 12. a sliding block; 13. a mounting groove; 14. a miniature telescopic rod; 15. a limit groove; 16. a guide rail; 17. a carriage; 18. a ventilation groove; 19. a heat dissipation fan; 20. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, fig. 2, fig. 3 and fig. 6, a heat dissipating device for a display screen includes a frame 1, a heat dissipating coil 2 is disposed on an inner wall of the frame 1, a heat dissipating fin 3 is disposed on an outer wall of the heat dissipating coil 2, a connector 4 is disposed on an inner wall of a limiting component 6 in a penetrating manner, one end of the connector 4 is connected with the heat dissipating coil 2, a positioning block 5 is symmetrically disposed on an outer wall of the frame 1, the positioning block 5 is used for positioning and mounting a position of the frame 1, when the heat dissipating device is used for dissipating heat of the display screen, the frame 1 is disposed on a back surface of the display screen by using bolts through the positioning block 5, the heat dissipating coil 2 is in contact with the back surface of the display screen, heat dissipated by the display screen can be continuously absorbed, the connector 4 is connected with an external refrigerant conveying device, the refrigerant is conveyed to the heat dissipating coil 2 for cooling, meanwhile, the other part of the heat dissipating coil 2 is provided with the heat dissipating fin 3, and heat is dissipated to the heat dissipating fin 3, so that a good heat dissipating effect is achieved, heat can be dissipated continuously and heat is dissipated, and the coil 2 is made of aluminum material.

Referring to fig. 3 and 4, the outer wall symmetry of frame 1 is provided with spacing subassembly 6, spacing subassembly 6's inner wall has set gradually square groove 7, square groove 7's inner wall is provided with location sucking disc 8, location sucking disc 8's bottom fixedly connected with quarter butt 9, square groove 7's inner wall bottom is provided with spacing ring 10, and the one end of quarter butt 9 wears to establish in spacing ring 10's inside, square groove 7's bottom fixedly connected with movable groove 11, movable groove 11's inner wall is provided with sliding block 12, and quarter butt 9's one end and sliding block 12's top fixed connection, movable groove 11's top fixed connection has mounting groove 13, mounting groove 13's inner wall is provided with miniature telescopic handle 14, and miniature telescopic handle 14's one end and sliding block 12's top fixed connection, miniature telescopic handle 14 is electric putter and external power source electric connection, after the heat abstractor is installed for the display screen, in order to prevent that the position from rocking, make miniature telescopic handle 14 work can drive sliding block 12's position removal, through quarter butt 9 can promote location sucking disc 8's position removal when sliding block 12, location sucking disc 8 can carry out the position through the quarter butt 13 after the installation plane contact, can be through the side-mounting 6, can improve the mounting of the location positioning block 5 and can's the heat dissipation device to the display screen, can be mounted through the side-mounted position of the side face of the display device, and can's device is mounted to the display device is mounted at the position by the face of the side of the face-mounted device, and can's side mounted device is mounted on the face device, and can's display device is mounted on the face device is mounted on the display panel.

Referring to fig. 1 and 5, a limiting groove 15 is sequentially formed in the bottom of the frame 1, a guide rail 16 is arranged on the inner wall of the limiting groove 15, a sliding frame 17 is arranged on the inner wall of the limiting groove 15, the guide rail 16 is used for guiding the sliding frame 17, a ventilation groove 18 is formed in one side of the inner wall of the sliding frame 17, a filter screen 20 is symmetrically arranged on the inner wall of the ventilation groove 18, a heat dissipation fan 19 is arranged on the inner wall of the ventilation groove 18, and the heat dissipation fan 19 is located on one side of the filter screen 20, so that the heat dissipation efficiency of the heat dissipation device for a display screen is improved, the heat dissipation efficiency of the heat dissipation coil 2 can be improved when the discharged air enters the outer wall of the heat dissipation coil 2, the heat dissipation efficiency of the display screen is improved, the filter screen 20 can effectively prevent external impurities from entering the inside of the ventilation groove 18, and the inside of the limiting groove 15 can be smoothly pumped out of the sliding frame 17 through the guide rail 16 when the inside heat dissipation fan 19 is required to be maintained, and maintenance and replacement of the heat dissipation fan 19 is facilitated.

When the heat dissipation device is used for dissipating heat of the display screen, firstly, after the frame 1 is arranged on the back surface of the display screen through the positioning block 5 by using bolts, after the heat dissipation device for the display screen is installed, in order to prevent position shaking, the miniature telescopic rod 14 works to drive the sliding block 12 to move, the sliding block 12 can push the positioning sucker 8 to move through the short rod 9 when moving, the positioning sucker 8 is contacted with the installation plane, and then can be adsorbed on the back surface of the installation plane, so that the stability of the installation of the heat dissipation device for the display screen can be improved through the limiting component 6, when the positioning block 5 cannot fixedly install the position of the heat dissipation device for the display screen in the unexpected situation, the position of the heat dissipation device for the display screen can be temporarily limited and installed through the limiting component 6, the installation efficiency is improved, the heat dissipation coil 2 is contacted with the back surface of the display screen, the heat emitted by the display screen can be continuously absorbed, the connector 4 is connected with external refrigerant conveying equipment, the refrigerant is conveyed to the radiating coil pipe 2 for cooling, meanwhile, the radiating fin 3 is arranged at the other part of the radiating coil pipe 2 for radiating the heat to the radiating fin 3, so that a good radiating effect is achieved, and the radiating effect can be continuously circulated for radiating, the radiating coil pipe 2 is made of aluminum materials, so that the radiating fan 19 works to discharge air in the ventilating slot 18, when the discharged air enters the outer wall of the radiating coil pipe 2, the radiating efficiency of the radiating coil pipe 2 can be improved, the radiating efficiency of the display screen is further improved, the aim of improving the radiating efficiency of the radiating device for the display screen is fulfilled, the filter screen 20 can effectively prevent external impurities from entering the inside of the ventilating slot 18, and when the radiating fan 19 in the inside needs to be maintained, the sliding frame 17 can be stably pulled out of the limit groove 15 through the guide rail 16, so that the cooling fan 19 can be maintained and replaced conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heat sink for a display screen, comprising:

the heat dissipation device comprises a frame (1), wherein a heat dissipation coil pipe (2) is arranged on the inner wall of the frame (1), and heat dissipation fins (3) are arranged on the outer wall of the heat dissipation coil pipe (2);

the novel lifting device is characterized in that limiting assemblies (6) are symmetrically arranged on the outer wall of the frame (1), square grooves (7) are sequentially formed in the inner wall of each limiting assembly (6), positioning suckers (8) are arranged on the inner wall of each square groove (7), short rods (9) are fixedly connected to the bottoms of the positioning suckers (8), limiting rings (10) are arranged at the bottoms of the inner walls of the square grooves (7), and one ends of the short rods (9) penetrate through the limiting rings (10);

the bottom fixedly connected with movable groove (11) of square groove (7), the inner wall of movable groove (11) is provided with sliding block (12), and the top fixed connection of the one end and sliding block (12) of quarter butt (9), the top fixedly connected with mounting groove (13) of movable groove (11), the inner wall of mounting groove (13) is provided with miniature telescopic link (14), and the top fixed connection of one end and sliding block (12) of miniature telescopic link (14).

2. The heat dissipating device for a display screen according to claim 1, wherein: the inner wall of the limiting component (6) is provided with a connector (4) in a penetrating mode, and one end of the connector (4) is connected with the radiating coil (2).

3. The heat dissipating device for a display screen according to claim 1, wherein: the outer wall of the frame (1) is symmetrically provided with positioning blocks (5), and the positioning blocks (5) are used for positioning and mounting the position of the frame (1).

4. A heat sink for a display screen according to claim 3, wherein: the bottom of frame (1) has set gradually spacing groove (15), and the inner wall of spacing groove (15) is provided with guide rail (16).

5. The heat dissipating device for a display screen of claim 4, wherein: the inner wall of the limit groove (15) is provided with a sliding frame (17), and the guide rail (16) is used for guiding the sliding frame (17).

6. The heat dissipating device for a display screen of claim 5, wherein: the inner wall one side of carriage (17) is provided with ventilation groove (18), and the inner wall symmetry of ventilation groove (18) is provided with filter screen (20), and the inner wall of ventilation groove (18) is provided with heat dissipation fan (19), and heat dissipation fan (19) are located one side of filter screen (20).