CN218957348U

CN218957348U - Novel heat radiation structure's two-sided LCD

Info

Publication number: CN218957348U
Application number: CN202320036605.0U
Authority: CN
Inventors: 周坚强
Original assignee: Shenzhen Fukechuang Technology Co ltd
Current assignee: Shenzhen Fukechuang Technology Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-05-02
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a double-sided liquid crystal display screen with a novel heat dissipation structure, which comprises a base, a double-sided liquid crystal display screen body and a shell, wherein the double-sided liquid crystal display screen body is arranged in the shell. The blocking plate can be moved away from the surface of the radiating hole, the moving block can be moved away from the surface of the groove, and the groove and the radiating hole can jointly radiate heat of the double-sided liquid crystal display screen body inside the shell. The utility model discloses set up recess and louvre on the surface of casing to block up, the movable block blocks the recess through the jam plate to the louvre, and realize the drive to jam plate and movable block through the jam subassembly, make can remove jam plate and movable block when needs dispel the heat, make the casing inside can dispel the heat in the external world through recess and louvre intercommunication, form porous heat radiation structure between recess and the louvre, can not produce the noise when improving the radiating effect, thereby improved user's viewing experience.

Description

Novel heat radiation structure's two-sided LCD

Technical Field

The utility model relates to the technical field of display screens, in particular to a novel double-sided liquid crystal display screen with a heat dissipation structure.

Background

The liquid crystal display screen belongs to one of flat panel displays, is used for screen display of televisions and computers, and has the advantages of low power consumption, small volume and low radiation;

the prior art discloses a double-sided liquid crystal display device (publication No. CN 217238558U) with a novel heat dissipation structure, which comprises a double-sided liquid crystal display device body, wherein the double-sided liquid crystal display device body comprises a shell, one side of the shell is provided with a heat dissipation hole, and the heat dissipation hole is matched with a fan to dissipate heat in the double-sided liquid crystal display device. The utility model uses the fan to accelerate the air flow, thereby accelerating the heat dissipation speed and enhancing the heat dissipation effect of the double-sided liquid crystal display device;

although the above technical scheme solves the problem that the double-sided liquid crystal display screen in the prior art is inconvenient to radiate heat, the fan can generate certain noise when in use, thereby interfering the watching experience of a user.

Disclosure of Invention

The utility model aims to provide a double-sided liquid crystal display screen with a novel heat dissipation structure, wherein the inside of a shell is communicated with the outside through a heat dissipation hole and a groove for heat dissipation through movement of a blocking assembly, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel heat radiation structure's two-sided LCD screen, includes base, two-sided LCD screen body and casing, two-sided LCD screen body installs in the inside of casing, the louvre has been seted up on the surface of casing, the recess has all been seted up to the top and the bottom of casing, the inside of casing is provided with the jam subassembly;

the utility model provides a plug assembly, including threaded rod, motor, fixing base, traction plate, jam board and movable block, the inner wall fixed mounting of casing has the fixing base, rotate between fixing base and the casing and be connected with the threaded rod, the surface of fixing base is equipped with the motor, the output of motor links to each other with the one end of threaded rod, the one end threaded connection of traction plate is in the surface of threaded rod, the surface mounting of traction plate has the jam board, the jam board covers in the surface of louvre, the movable block is installed to the one end of traction plate, the movable block covers in the surface of recess.

Preferably, a first limiting rod is fixedly arranged between the shell and the fixed seat, and the moving block is slidably connected to the surface of the first limiting rod.

Preferably, a connecting seat is detachably arranged in the groove, and a protective net is embedded at the bottom of the connecting seat.

Preferably, the outer wall of connecting seat and the inner wall of recess all are provided with the card limit, the cross section of card limit sets up to semi-circular structure, and the connecting seat is installed in the inside of recess through two sets of card limit.

Preferably, the top end face of the connecting seat is integrally formed with a folded edge, and the folded edge covers the surface of the shell.

Preferably, the bottom of casing is installed and is adjusted the seat, be provided with adjusting part between adjusting part and the base, adjusting part includes cavity and screw thread post, the cavity has been seted up to the inside of base, the bottom rotation of cavity is connected with the screw thread post, the one end of screw thread post extends to the external world, and adjusts post threaded connection in the surface of screw thread post.

Preferably, the inside rotation of cavity is connected with the pivot, the top of pivot extends to the external world, and the top of pivot is equipped with the knob.

Preferably, a first synchronous wheel is arranged on the surface of the rotating shaft, a second synchronous wheel is arranged on the surface of the threaded column, and the first synchronous wheel and the second synchronous wheel are in transmission connection through a synchronous belt.

Preferably, the top fixed mounting of base has the second gag lever post, the surface of adjusting the post is offered and is had the spacing hole with second gag lever post assorted, the second gag lever post is pegged graft in the inside in spacing hole.

Preferably, the moving block and the blocking plate are both made of silica gel, and the width of the blocking plate is smaller than the width of the inner wall of the shell by 1 cm-1.5 cm.

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

the utility model discloses set up recess and louvre on the surface of casing to block up, the movable block blocks the recess through the jam plate to the louvre, and realize the drive to jam plate and movable block through the jam subassembly, make can remove jam plate and movable block when needs dispel the heat, make the casing inside can dispel the heat in the external world through recess and louvre intercommunication, form porous heat radiation structure between recess and the louvre, can not produce the noise when improving the radiating effect, thereby improved user's viewing experience.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the base of the present utility model;

fig. 5 is a schematic main structure of the connecting seat of the present utility model.

In the figure: 1. a base; 2. a knob; 3. an adjusting column; 4. a double-sided liquid crystal display body; 5. a housing; 6. a protective net; 7. a heat radiation hole; 8. a traction plate; 9. a blocking plate; 10. a motor; 11. a fixing seat; 12. a first stop lever; 13. a connecting seat; 14. a groove; 15. a moving block; 16. a threaded rod; 17. a cavity; 18. a second limit rod; 19. a threaded column; 20. a rotating shaft; 21. a synchronous belt; 22. a first synchronizing wheel; 23. a second synchronizing wheel; 24. folding edges; 25. and (5) clamping edges.

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.

Referring to fig. 1 to 5, the present utility model provides a technical solution: a double-sided liquid crystal display with a novel heat dissipation structure comprises a base 1, a double-sided liquid crystal display body 4 and a shell 5;

the double-sided liquid crystal display screen body 4 is arranged in the shell 5, the surface of the shell 5 is provided with a heat radiation hole 7, the top and the bottom of the shell 5 are provided with grooves 14, and a blocking component is arranged in the shell 5;

the blocking assembly comprises a threaded rod 16, a motor 10, a fixed seat 11, a traction plate 8, a blocking plate 9 and a moving block 15, wherein the fixed seat 11 is fixedly arranged on the inner wall of the shell 5, the threaded rod 16 is rotationally connected between the fixed seat 11 and the shell 5, the surface of the fixed seat 11 is provided with the motor 10, the output end of the motor 10 is connected with one end of the threaded rod 16, one end of the traction plate 8 is in threaded connection with the surface of the threaded rod 16, the blocking plate 9 is arranged on the surface of the traction plate 8, the blocking plate 9 covers the surface of the radiating hole 7, the moving block 15 is arranged at one end of the traction plate 8, and the moving block 15 covers the surface of the groove 14;

as an optimization scheme of the utility model, a first limiting rod 12 is fixedly arranged between the shell 5 and the fixed seat 11, a moving block 15 is slidably connected to the surface of the first limiting rod 12, the moving block 15 can synchronously move on the surface of the first limiting rod 12 when moving, and the moving process of the moving block 15 and the traction plate 8 can be limited through the arrangement of the first limiting rod 12;

as an optimization scheme of the utility model, the inside of the groove 14 is detachably provided with the connecting seat 13, the bottom of the connecting seat 13 is embedded with the protective net 6, and the protective net 6 can protect the inside of the shell 5 from dust;

as an optimization scheme of the utility model, the outer wall of the connecting seat 13 and the inner wall of the groove 14 are both provided with the clamping edges 25, the cross section of each clamping edge 25 is of a semicircular structure, the connecting seat 13 is arranged in the groove 14 through two groups of clamping edges 25, and a detachable connecting structure between the connecting seat 13 and the groove 14 is realized through the arrangement of the clamping edges 25, so that the connecting seat 13 can be detached conveniently to clean the protective net 6;

as an optimization scheme of the utility model, the top end surface of the connecting seat 13 is integrally formed with the folded edge 24, the folded edge 24 covers the surface of the shell 5, and the folded edge 24 is convenient for the installation and the disassembly of the connecting seat 13;

as an optimization scheme of the utility model, an adjusting seat is arranged at the bottom of a shell 5, an adjusting component is arranged between the adjusting seat and a base 1 and comprises a cavity 17 and a threaded column 19, the cavity 17 is arranged in the base 1, the bottom of the cavity 17 is rotationally connected with the threaded column 19, one end of the threaded column 19 extends to the outside, the adjusting column 3 is in threaded connection with the surface of the threaded column 19, and the shell 5 and the double-sided liquid crystal display screen body 4 can be driven to integrally move through the arrangement of the adjusting component, so that the height adjustment of the double-sided liquid crystal display screen body 4 is realized;

as an optimization scheme of the utility model, a rotating shaft 20 is rotatably connected in the cavity 17, the top of the rotating shaft 20 extends to the outside, a knob 2 is assembled at the top of the rotating shaft 20, a first synchronizing wheel 22 is installed on the surface of the rotating shaft 20, a second synchronizing wheel 23 is installed on the surface of a threaded column 19, the first synchronizing wheel 22 and the second synchronizing wheel 23 are in transmission connection through a synchronous belt 21, and the threaded column 19 can be driven to rotate through the first synchronizing wheel 22, the synchronous belt 21 and the second synchronizing wheel 23 when the rotating shaft 20 rotates;

as an optimization scheme of the utility model, the top of the base 1 is fixedly provided with the second limiting rod 18, the surface of the adjusting column 3 is provided with a limiting hole matched with the second limiting rod 18, the second limiting rod 18 is inserted into the limiting hole, and the second limiting rod 18 can limit the adjusting column 3 when moving and prevent the adjusting column 3 from shifting when moving;

as an optimization scheme of the utility model, the moving block 15 and the blocking plate 9 are both made of silica gel, the width of the blocking plate 9 is smaller than the width of the inner wall of the shell 5 by 1 cm-1.5 cm, and a gap between the blocking plate 9 and the shell 5 can facilitate the heat dissipation of the double-sided liquid crystal display screen body 4 by the heat dissipation holes 7.

When heat dissipation is needed, the motor 10 is started, the threaded rod 16 is driven to rotate through the motor 10, the traction plate 8 can be driven to linearly move on the surface of the threaded rod 16 when the threaded rod 16 rotates, the blocking plate 9 can be driven to synchronously move when the traction plate 8 moves, the moving block 15 can be driven to synchronously move on the surface of the limiting rod when the blocking plate 9 moves, at the moment, the blocking plate 9 can be moved away from the surface of the heat dissipation hole 7, the moving block 15 can be moved away from the surface of the groove 14, and the groove 14 and the heat dissipation hole 7 can jointly dissipate heat of the double-sided liquid crystal display screen body 4 inside the shell 5;

can drive pivot 20 rotation behind the rotation knob 2, can drive screw thread post 19 rotation through first synchronizing wheel 22, hold-in range 21 and second synchronizing wheel 23 when pivot 20 rotates, can drive adjusting column 3 at the surface rectilinear movement of screw thread post 19 under the spacing of second gag lever post 18 when screw thread post 19 rotates, and then drive casing 5 and two-sided LCD body 4 bulk movement through the removal of adjusting column 3 to realize the altitude mixture control of two-sided LCD body 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a novel heat radiation structure's two-sided LCD screen, includes base (1), two-sided LCD screen body (4) and casing (5), its characterized in that: the double-sided liquid crystal display screen comprises a double-sided liquid crystal display screen body (4), a shell (5) and a blocking component, wherein the double-sided liquid crystal display screen body (4) is arranged in the shell (5), a heat dissipation hole (7) is formed in the surface of the shell (5), grooves (14) are formed in the top and the bottom of the shell (5), and the blocking component is arranged in the shell (5);

the utility model provides a plug assembly, including threaded rod (16), motor (10), fixing base (11), traction plate (8), jam board (9) and movable block (15), the inner wall fixed mounting of casing (5) has fixing base (11), rotate between fixing base (11) and casing (5) and be connected with threaded rod (16), the surface of fixing base (11) is equipped with motor (10), the output of motor (10) links to each other with the one end of threaded rod (16), the one end threaded connection of traction plate (8) is in the surface of threaded rod (16), the surface mounting of traction plate (8) has jam board (9), jam board (9) cover in the surface of louvre (7), movable block (15) are installed to the one end of traction plate (8), movable block (15) cover in the surface of recess (14).

2. The dual-sided liquid crystal display of a novel heat dissipation structure as defined in claim 1, wherein: a first limiting rod (12) is fixedly arranged between the shell (5) and the fixed seat (11), and the moving block (15) is connected to the surface of the first limiting rod (12) in a sliding mode.

3. The dual-sided liquid crystal display of a novel heat dissipation structure as defined in claim 1, wherein: the inside of recess (14) is detachably installed connecting seat (13), protection network (6) are inlayed to the bottom of connecting seat (13).

4. A novel heat dissipation structure double-sided liquid crystal display according to claim 3, wherein: the outer wall of connecting seat (13) and the inner wall of recess (14) all are provided with card limit (25), the cross section of card limit (25) sets up to semi-circular structure, and connecting seat (13) are installed in the inside of recess (14) through two sets of card limit (25).

5. The dual-sided liquid crystal display of a novel heat dissipation structure as defined in claim 4, wherein: the top end face of the connecting seat (13) is integrally formed with a folded edge (24), and the folded edge (24) covers the surface of the shell (5).

6. The dual-sided liquid crystal display of a novel heat dissipation structure as defined in claim 1, wherein: the bottom of casing (5) is installed and is adjusted the seat, adjust and be provided with adjusting part between seat and base (1), adjusting part includes cavity (17) and screw thread post (19), cavity (17) have been seted up to the inside of base (1), the bottom rotation of cavity (17) is connected with screw thread post (19), the one end of screw thread post (19) extends to the external world, and adjusts post (3) threaded connection in the surface of screw thread post (19).

7. The dual-sided liquid crystal display of a novel heat dissipation structure as defined in claim 6, wherein: the inside rotation of cavity (17) is connected with pivot (20), the top of pivot (20) extends to the external world, and the top of pivot (20) is equipped with knob (2).

8. The dual-sided liquid crystal display of claim 7, wherein: the surface of the rotating shaft (20) is provided with a first synchronous wheel (22), the surface of the threaded column (19) is provided with a second synchronous wheel (23), and the first synchronous wheel (22) and the second synchronous wheel (23) are in transmission connection through a synchronous belt (21).

9. The dual-sided liquid crystal display of claim 8, wherein: the top of base (1) fixed mounting has second gag lever post (18), the spacing hole with second gag lever post (18) assorted is seted up on the surface of adjusting post (3), second gag lever post (18) peg graft in the inside in spacing hole.

10. The dual-sided liquid crystal display of a novel heat dissipation structure as defined in claim 1, wherein: the movable block (15) and the blocking plate (9) are both made of silica gel, and the width of the blocking plate (9) is smaller than the width of the inner wall of the shell (5) by 1 cm-1.5 cm.