CN216772740U

CN216772740U - Sliding type liquid crystal display screen convenient to extend display screen area

Info

Publication number: CN216772740U
Application number: CN202220100194.2U
Authority: CN
Inventors: 蓝景; 蓝锋
Original assignee: Shenzhen Jiayuyang Technology Co ltd
Current assignee: Shenzhen Jiayuyang Technology Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-06-17
Anticipated expiration: 2032-01-15

Abstract

The utility model discloses a sliding type liquid crystal display screen convenient for extending the area of the display screen, belonging to the technical field of liquid crystal display screens, wherein the liquid crystal display screen is a flat thin display device, consists of a certain amount of color or black and white pixels, is placed in front of a light source or a reflecting surface, and has low power consumption, so that the sliding type liquid crystal display screen is favored by engineers and is suitable for electronic equipment using batteries; according to the liquid crystal display screen, the main screen and the extension screen are matched for use, the main screen is fixedly arranged, the extension screen can be stretched towards two sides according to use requirements, so that the screen display area of the liquid crystal display screen is enlarged, the extension screen can be conveniently driven to move through the arrangement of the moving assembly, so that the use position of the extension screen can be changed, when a user needs to use the liquid crystal display screen with a larger display area, the main screen and the extension screen are matched for use, so that the larger display area is obtained, and the applicability of the liquid crystal display screen is improved.

Description

Sliding type liquid crystal display screen convenient to extend display screen area

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to a sliding type liquid crystal display screen convenient for extending the area of the display screen.

Background

A liquid crystal display screen belongs to a flat panel display. The liquid crystal display screen has the advantages of low power consumption, small volume and low radiation, and the liquid crystal display screen uses liquid crystal solution in two polarized materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.

Current liquid crystal display is mostly whole setting, and the usable floor area of its display screen is fixed setting, can not extend its usable floor area according to the user demand, therefore we need propose a sliding type liquid crystal display who is convenient for extend the display screen area.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sliding type lcd panel capable of extending the area of the display panel, which has the advantage of extending the usable area of the display panel, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides a sliding type liquid crystal display screen convenient for extending the area of a display screen, which comprises a main screen and two groups of extension screens, wherein an installation shell is fixedly installed outside the main screen, the two groups of extension screens are arranged at the position, located on the back face of the main screen, of an inner cavity of the installation shell, the two groups of extension screens are connected with the inner cavity of the installation shell through sliding components, sliding plates are installed on the surfaces of the two groups of extension screens, the two groups of sliding plates move in the inner cavity of the installation shell through moving components, an access door is hinged to the back face of the installation shell, a pull groove is fixedly installed on the surface of the access door, a heat dissipation component is arranged on the surface of the access door, and the access door is fixedly connected with the installation shell through a locking component.

Preferably, the sliding assembly comprises a sliding rail and a moving plate, the moving plate is fixedly installed on the upper side and the lower side of the sliding plate, the sliding rail is fixedly installed on the upper side and the lower side of the inner cavity of the installation shell, and the surface of the moving plate is connected with the inner wall of the sliding rail in a sliding mode.

Preferably, slide bars are fixedly mounted on the front side and the rear side of the inner cavity of the slide rail, slide grooves matched with the slide bars are formed in the surface of the movable plate, and the surface of each slide bar is connected with the inner wall of each slide groove in a sliding mode.

Preferably, the moving assembly comprises a driving motor fixedly mounted on one side of the mounting shell, an output shaft of the driving motor penetrates through the mounting shell and extends to an inner cavity of the mounting shell to be fixedly provided with a threaded rod, one end, far away from the driving motor, of the threaded rod is supported by an inner wall bearing of the mounting shell, the surface of the threaded rod is in threaded connection with two sets of moving blocks, connecting plates are fixedly mounted at the tops of the two sets of moving blocks, and the front face of each connecting plate is fixedly connected with the back face of each sliding plate.

Preferably, the upper side and the lower side of the inner cavity of the mounting shell are both fixedly provided with a limiting rod, the surface of the moving block is provided with a limiting groove matched with the limiting rod, and the inner wall of the limiting groove is connected with the surface of the limiting rod in a sliding manner.

Preferably, two groups of external threads are formed on the surface of the threaded rod, and the two groups of external threads are arranged in opposite directions.

Preferably, the heat dissipation assembly comprises a heat dissipation groove formed in the surface of the access door, and a dust screen is fixedly mounted in an inner cavity of the heat dissipation groove.

Preferably, the locking assembly comprises a locking plate fixedly installed on the surface of the access door, the surface of the locking plate is in threaded connection with a locking rod, and one end of the locking rod penetrates through the locking plate and extends to the outside of the locking plate to be in threaded connection with the surface of the installation shell.

Preferably, the equal fixed mounting in upper and lower both sides of installation shell has the mounting bracket, the surperficial threaded connection of mounting bracket has the installation pole, the one end of installation pole runs through the mounting bracket and extends to the outside of mounting bracket.

Preferably, the front surface of the mounting shell is provided with a display groove, and the upper side and the lower side of the main screen are fixedly connected with the inner wall of the display groove.

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

1. according to the liquid crystal display screen, the main screen and the extension screen are matched for use, the main screen is fixedly arranged, the extension screen can be stretched towards two sides according to use requirements, so that the screen display area of the liquid crystal display screen is enlarged, the extension screen can be conveniently driven to move through the arrangement of the moving assembly, so that the use position of the extension screen can be changed, when a user needs to use the liquid crystal display screen with a larger display area, the main screen and the extension screen are matched for use, so that a larger display area is obtained, and the applicability of the liquid crystal display screen is improved;

2. according to the utility model, through the arrangement of the sliding assembly, the moving stability of the sliding plate can be improved, through the arrangement of the heat dissipation assembly, heat generated by the working of the main screen and the extension screen can be discharged to the outside, and through the arrangement of the locking assembly, the access door and the mounting shell can be fixedly connected together.

Drawings

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

FIG. 2 is a schematic diagram of a disassembled structure of the heat dissipation assembly of the present invention;

FIG. 3 is a schematic view of a disassembled structure of the sliding assembly of the present invention;

fig. 4 is a schematic diagram of a disassembled structure of the moving assembly of the present invention.

In the figure: 1. a main screen; 2. extending the screen; 3. mounting a shell; 4. a slide plate; 5. an access door; 6. groove drawing; 7. a slide rail; 8. moving the plate; 9. a slide bar; 10. a chute; 11. a drive motor; 12. a threaded rod; 13. a moving block; 14. a connecting plate; 15. a limiting rod; 16. a limiting groove; 17. a heat sink; 18. a dust screen; 19. a locking plate; 20. a locking lever; 21. a mounting frame; 22. mounting a rod; 23. the slot is displayed.

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.

Referring to fig. 1-4, the utility model provides a sliding type liquid crystal display screen convenient for extending the area of a display screen, which comprises a main screen 1 and extension screens 2, wherein an installation shell 3 is fixedly installed outside the main screen 1, a display groove 23 is formed in the front surface of the installation shell 3, the upper side and the lower side of the main screen 1 are fixedly connected with the inner wall of the display groove 23, installation frames 21 are fixedly installed on the upper side and the lower side of the installation shell 3, an installation rod 22 is connected to the surface of each installation frame 21 through threads, one end of each installation rod 22 penetrates through the installation frame 21 and extends to the outside of the installation frame 21, two sets of the extension screens 2 are arranged, and the two sets of the extension screens 2 are arranged at positions of the back surface of the main screen 1 in the inner cavity of the installation shell 3;

through the matching use of the mounting frame 21 and the mounting rod 22, the mounting shell 3 can be fixedly mounted on the mounting surface, meanwhile, the mounting frame 21 is arranged in an L shape, a gap can be reserved between the mounting shell 3 and the mounting surface so as to facilitate heat dissipation, and through the arrangement of the display groove 23, a user can conveniently see contents displayed on the main screen 1 and the extension screen 2;

the two groups of extension screens 2 are connected with the inner cavity of the installation shell 3 through sliding components, each sliding component comprises a sliding rail 7 and a moving plate 8, the moving plates 8 are fixedly arranged on the upper side and the lower side of each sliding plate 4, the sliding rails 7 are fixedly arranged on the upper side and the lower side of the inner cavity of the installation shell 3, the surface of each moving plate 8 is in sliding connection with the inner wall of each sliding rail 7, sliding rods 9 are fixedly arranged on the front side and the rear side of the inner cavity of each sliding rail 7, sliding grooves 10 matched with the sliding rods 9 are formed in the surface of each moving plate 8, and the surfaces of the sliding rods 9 are in sliding connection with the inner walls of the sliding grooves 10;

through the arrangement of the sliding assembly, the extension screen 2 can be conveniently moved, when a larger display screen needs to be used, a user can drive the sliding plate 4 to move through the moving assembly so as to pull the extension screen 2 out of the back of the main screen 1 and enlarge the visual area of the screen, the moving plate 8 can be driven to move in the inner cavity of the sliding rail 7 in the moving process of the sliding plate 4, and the moving stability of the sliding plate 4 can be improved through the matching use of the sliding rod 9 and the sliding groove 10;

the surface of two groups of extension screens 2 is provided with sliding plates 4, the two groups of sliding plates 4 move in the inner cavity of the installation shell 3 through a moving component, the moving component comprises a driving motor 11 fixedly installed on one side of the installation shell 3, an output shaft of the driving motor 11 penetrates through the installation shell 3 and extends to the inner cavity of the installation shell 3 to be fixedly provided with a threaded rod 12, one end of the threaded rod 12 far away from the driving motor 11 is supported by an inner wall bearing of the installation shell 3, the surface of the threaded rod 12 is in threaded connection with two groups of moving blocks 13, the tops of the two groups of moving blocks 13 are fixedly provided with a connecting plate 14, the front of the connecting plate 14 is fixedly connected with the back of the sliding plate 4, the upper side and the lower side of the inner cavity of the installation shell 3 are respectively and fixedly provided with a limiting rod 15, the surface of the moving block 13 is provided with a limiting groove 16 matched with the limiting rod 15, the inner wall of the limiting groove 16 is in sliding connection with the surface of the limiting rod 15, and the surface of the threaded rod 12 is provided with two groups of external threads, and the two groups of external threads are arranged in opposite directions;

through the arrangement of the moving assembly, when the extension screen 2 needs to be pulled out to enlarge the visible area of the screen, the driving motor 11 can be turned on through the external controller, the output shaft of the driving motor 11 drives the threaded rod 12 to rotate, because the two groups of external threads on the surface of the threaded rod 12 are arranged in opposite directions, the two groups of moving blocks 13 can be driven to move in opposite directions, the moving of the moving blocks 13 drives the connecting plate 14 to move, the connecting plate 14 moves to drive the sliding plate 4 to move, the extension screen 2 is further pulled to move the using position of the extension screen, and the moving blocks 13 can be limited through the matching use of the limiting rods 15 and the limiting grooves 16, so that the moving blocks 13 are prevented from rotating along with the threaded rod 12;

an access door 5 is hinged to the back of the mounting shell 3, a pull groove 6 is fixedly mounted on the surface of the access door 5, a heat dissipation assembly is arranged on the surface of the access door 5 and comprises a heat dissipation groove 17 formed in the surface of the access door 5, and a dust screen 18 is fixedly mounted in the inner cavity of the heat dissipation groove 17;

through the arrangement of the access door 5, a user can conveniently overhaul the structure in the installation shell 3, through the arrangement of the pull groove 6, the user can conveniently open the access door 5, through the arrangement of the heat dissipation groove 17, heat generated by the work of the main screen 1 and the extension screen 2 can be conveniently discharged to the outside, and through the arrangement of the dustproof net 18, external dust can be prevented from entering the inner cavity of the installation shell 3 through the heat dissipation groove 17;

the access door 5 is fixedly connected with the mounting shell 3 through a locking assembly, the locking assembly comprises a locking plate 19 fixedly mounted on the surface of the access door 5, the surface of the locking plate 19 is in threaded connection with a locking rod 20, and one end of the locking rod 20 penetrates through the locking plate 19 and extends to the outside of the locking plate 19 to be in threaded connection with the surface of the mounting shell 3;

through the setting of locking Assembly, when closing access door 5, the user can twist lock lever 20, and the rotation of lock lever 20 makes its one end run through locking plate 19 and extend to the outside of locking plate 19 and the surperficial threaded connection of installation shell 3 to be in the same place access door 5 with the fixed connection of installation shell 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a sliding type liquid crystal display convenient to extend display screen area, includes main screen (1) and extension screen (2), its characterized in that: the outside fixed mounting of owner screen (1) has installation shell (3), extension screen (2) are provided with two sets ofly, and two sets ofly extension screen (2) set up in the position that installation shell (3) inner chamber is located the main screen (1) back, and are two sets of extension screen (2) link together through the inner chamber of slip subassembly with installation shell (3), and are two sets of slide (4) are all installed on the surface of extension screen (2), and are two sets of slide (4) move at the inner chamber of installation shell (3) through removing the subassembly, the back of installation shell (3) articulates there is access door (5), the fixed surface of access door (5) installs kerve (6), the surface of access door (5) is equipped with radiator unit, just access door (5) are in the same place through locking Assembly and installation shell (3) fixed connection.

2. A sliding-type liquid crystal display panel for facilitating an extension of the area of the display panel as set forth in claim 1, wherein: the sliding assembly comprises a sliding rail (7) and a moving plate (8), the moving plate (8) is fixedly installed on the upper side and the lower side of the sliding plate (4), the sliding rail (7) is fixedly installed on the upper side and the lower side of the inner cavity of the installation shell (3), and the surface of the moving plate (8) is connected with the inner wall of the sliding rail (7) in a sliding mode.

3. A sliding-type liquid crystal display panel for facilitating an extension of the display area as set forth in claim 2, wherein: slide bar (9) are fixedly mounted on the front side and the rear side of the inner cavity of the slide rail (7), a slide groove (10) matched with the slide bar (9) is formed in the surface of the movable plate (8), and the surface of the slide bar (9) is connected with the inner wall of the slide groove (10) in a sliding mode.

4. A sliding-type liquid crystal display panel for facilitating an extension of the area of the display panel as set forth in claim 1, wherein: the movable assembly comprises a driving motor (11) fixedly mounted on one side of the mounting shell (3), an output shaft of the driving motor (11) penetrates through the mounting shell (3) and extends to an inner cavity of the mounting shell (3) to be fixedly provided with a threaded rod (12), one end, far away from the driving motor (11), of the threaded rod (12) is supported by an inner wall bearing of the mounting shell (3), the surface of the threaded rod (12) is in threaded connection with two sets of movable blocks (13), two sets of movable blocks (13) are fixedly mounted at the tops of the movable blocks (14), and the front face of the connecting plate (14) is fixedly connected with the back face of the sliding plate (4).

5. A sliding-type liquid crystal display screen for facilitating an extension of the display screen area as set forth in claim 4, wherein: the upper side and the lower side of the inner cavity of the mounting shell (3) are fixedly provided with limiting rods (15), the surface of the moving block (13) is provided with limiting grooves (16) matched with the limiting rods (15), and the inner walls of the limiting grooves (16) are connected with the surfaces of the limiting rods (15) in a sliding mode.

6. A sliding-type liquid crystal display screen for facilitating an extension of the display screen area as set forth in claim 4, wherein: two groups of external threads are arranged on the surface of the threaded rod (12), and the two groups of external threads are arranged in opposite directions.

7. A sliding-type liquid crystal display panel for facilitating an extension of the area of the display panel as set forth in claim 1, wherein: the heat dissipation assembly comprises a heat dissipation groove (17) formed in the surface of the access door (5), and a dust screen (18) is fixedly mounted in an inner cavity of the heat dissipation groove (17).

8. A sliding-type liquid crystal display panel for facilitating an extension of the area of the display panel as set forth in claim 1, wherein: locking Assembly includes locking plate (19) of fixed mounting in access door (5) surface, the surperficial threaded connection of locking plate (19) has check lock lever (20), the one end of check lock lever (20) runs through locking plate (19) and extends to the outside of locking plate (19) and the surperficial threaded connection of installation shell (3).

9. A sliding-type liquid crystal display panel for facilitating an extension of the area of the display panel as set forth in claim 1, wherein: the equal fixed mounting in upper and lower both sides of installation shell (3) has mounting bracket (21), the surperficial threaded connection of mounting bracket (21) has installation pole (22), the one end of installation pole (22) runs through mounting bracket (21) and extends to the outside of mounting bracket (21).

10. A sliding type liquid crystal display panel for extending a display area of a display screen as claimed in claim 1, wherein: display slot (23) have been seted up in the front of installation shell (3), the upper and lower both sides of main screen (1) all with the inner wall fixed connection of display slot (23).