CN221327300U

CN221327300U - Limiting and fixing device for spliced display screen and display equipment

Info

Publication number: CN221327300U
Application number: CN202323107577.6U
Authority: CN
Inventors: 龙平芳; 毛强军; 刘军; 邹志涛
Original assignee: Shenzhen Lianchengfa Technology Co ltd
Current assignee: Shenzhen Lianchengfa Technology Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-07-12
Anticipated expiration: 2033-11-17

Abstract

The utility model relates to the technical field of display, and discloses a limiting and fixing device for a spliced display screen and display equipment. The limiting and fixing device comprises: the display screen comprises a display screen body, a first fixing assembly, a first butt joint assembly, a second fixing assembly and a second butt joint assembly, wherein the first fixing assembly is arranged at one end of one side of the display screen body, the first butt joint assembly is arranged at one end of the other side of the display screen body, and the first butt joint assembly is clamped with the first fixing assembly; the second fixed subassembly sets up in display screen body upper end, and the second docking assembly sets up in display screen body lower extreme, and second fixed subassembly and second docking assembly joint. According to the utility model, the first fixing assembly, the first butt joint assembly, the second fixing assembly and the second butt joint assembly are mutually matched, so that the display screen body after splicing is conveniently reinforced and limited, the use firmness is improved, the shaking condition caused by unstable installation is effectively prevented, the disassembly and the assembly are convenient, and the working efficiency is improved.

Description

Limiting and fixing device for spliced display screen and display equipment

Technical Field

The utility model belongs to the technical field of display screens, and particularly relates to a limiting and fixing device for a spliced display screen and display equipment.

Background

The LED display screen is a flat display with the most use and the most application range at present, has a larger area in most application scenes, can reach thousands of square meters at maximum, cannot produce a complete screen body in a factory, can only be spliced on site by using a steel frame, a connecting firmware and the like in the form of modules, boxes and the like, and is assembled into the complete display screen with various shapes and areas as required.

However, the prior art has some problems: at present, when carrying out concatenation fixed mounting to a plurality of concatenation formula LED display screens, generally for firm in connection, can use the screw to fix between a plurality of concatenation formula LED display screens, but such fixed mode is when installing the combination to a plurality of display screens, and the screw can be gone up to the screw that need find corresponding screw hole, and the circumstances of butt joint dislocation still probably appears sometimes, leads to the installation fixed efficiency of display screen lower, consequently we propose a limit fixing device for concatenation display screen.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a limiting and fixing device for a spliced display screen and display equipment, which are used for solving the technical problem that the spliced display screen is not firmly installed and is rocked in the prior art.

The present utility model is thus realized, in a first aspect, the present utility model provides a limiting and fixing device for a tiled display screen, including:

The first fixing assembly is arranged at one end of one side of the display screen body, the first docking assembly is arranged at one end of the other side of the display screen body, and the first docking assembly is clamped with the first fixing assembly;

The second fixing component is arranged at the upper end of the display screen body, the second butt joint component is arranged at the lower end of the display screen body, and the second fixing component is clamped with the second butt joint component.

Optionally, the four corners of the display screen body are fixedly provided with corner protection plates, and the four groups of corner protection plates have the same size.

Optionally, the first butt joint subassembly includes movable inserted bar and fixing base, the fixing base sets up in display screen body one end, movable inserted bar one end threaded connection has the rotation handle, movable inserted bar one end alternates in the fixing base, movable inserted bar other end fixed mounting has the plug, elastic connection has connecting spring between fixing base and the movable inserted bar one end.

Optionally, the first fixed subassembly includes lock core and turn button, the socket has been seted up in the lock core outside, plug and socket grafting cooperation, the turn button rotates to install in lock core one end.

Optionally, the second fixed subassembly includes clamping seat and fixed plate, the fixed plate passes through fixed screw demountable installation in clamping seat upper surface, movable mounting has the butt joint board between clamping seat and the fixed plate.

Optionally, butt joint board one end is for holding the board, butt joint board other end fixed mounting has the extension spring, the mounting groove has been seted up to joint seat inner wall lower surface one end, extension spring one end fixed mounting is in mounting groove inner wall one end.

Optionally, the second interfacing assembly includes the commentaries on classics handle, commentaries on classics handle one end below fixed mounting has the spliced pole, spliced pole one end fixed mounting stopper, the interface has been seted up at the butt joint board upper surface middle part, the spliced pole is in the corresponding setting of interface.

In a second aspect, the present utility model provides a display apparatus comprising: at least two display screens and the limiting and fixing device for the spliced display screen.

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

1. According to the utility model, the first fixing component, the first butt joint component, the second fixing component and the second butt joint component are mutually matched, when two groups of display screen bodies are in butt joint up and down, the second fixing component and the second butt joint component are clamped and locked to limit and fix the two groups of display screen bodies, and when one sides of the two groups of display screen bodies are in butt joint, the first fixing component and the first butt joint component are clamped and locked to fix the two groups of display screen bodies, so that the display screen bodies after splicing are conveniently reinforced and limited, the use firmness is improved, the situation of shaking caused by unstable installation is effectively prevented, the disassembly and assembly are convenient, and the working efficiency is greatly improved.

2. By the corner protection plate, when two groups of corner protection plates cannot be spliced together correspondingly during butt joint, the display screen body is spliced incorrectly, adjustment can be made in time, and the warning effect is achieved.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the structure provided by the present utility model;

FIG. 2 is a schematic view of a display screen provided by the present utility model;

FIG. 3 is a schematic view of a first docking assembly and a first stationary assembly provided by the present utility model;

FIG. 4 is a schematic view of a second docking assembly and a second stationary assembly provided by the present utility model;

fig. 5 is a schematic view of display screen stitching provided by the present utility model.

In the figure: 1. a display screen body; 2. a corner protection plate; 3. a first fixing assembly; 301. a lock core; 302. a socket; 303. a rotary knob; 4. a first docking assembly; 401. a movable inserted link; 402. a connecting spring; 403. rotating the handle; 404. a plug; 405. a fixing seat; 5. a second docking assembly; 501. a rotating handle; 502. inserting a column; 503. a limiting block; 6. a second fixing assembly; 601. a clamping seat; 602. a fixing plate; 603. an abutting plate; 604. an interface; 605. a mounting groove; 606. a set screw; 607. and a telescopic spring.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a limiting and fixing device for a spliced display screen provided by an embodiment of the present utility model includes: the first fixing component 3, the first docking component 4, the second fixing component 6 and the second docking component 5, wherein the first fixing component 3 is arranged at one end of one side of the display screen body 1, the first docking component 4 is arranged at one end of the other side of the display screen body 1, and the first docking component 4 is clamped with the first fixing component 3; the second fixing component 6 is arranged at the upper end of the display screen body 1, the second docking component 5 is arranged at the lower end of the display screen body 1, and the second fixing component 6 is clamped with the second docking component 5.

Specifically, referring to fig. 3 to 5, when two sets of display screen bodies 1 are spliced, after one side of one set of display screen body 1 is in butt joint with one side of the other set of display screen body 1, the first butt joint assembly 4 is rotated, so that a movable inserting rod 401 at one end of the first butt joint assembly is inserted into the first fixing assembly 3, and the first butt joint assembly 4 is locked and fixed through the first fixing assembly 3, so that left and right splicing of the two sets of display screen bodies 1 is completed;

Then the lower extreme of a set of display screen body 1 and the upper end butt joint of another set of display screen body 1 back, second fixed subassembly 6 and second butt joint subassembly 5 can the joint simultaneously, later carry out the lock through second fixed subassembly 6 to second butt joint subassembly 5 and consolidate, accomplish the concatenation about two sets of display screen bodies 1 to reached and conveniently consolidate spacing to the display screen body 1 after the concatenation, increase the fastness of use, effectually prevent to appear fixed insecure, lead to the condition of rocking, and easy dismounting, great improvement work efficiency.

Furthermore, the corner protection plates 2 are fixedly arranged at the four corners of the display screen body 1, and the four groups of corner protection plates 2 have the same size;

Specifically, referring to fig. 5, although four sets of corner protection plates 2 are the same, after two sets of display screen bodies 1 are in butt joint, the corner protection plates 2 at one corner on the two sets of display screen bodies 1 are spliced together, and when two sets of corner protection plates 2 cannot be correspondingly spliced together, the splice of the display screen bodies 1 is incorrect, and adjustment can be timely made, so that the effect of warning is achieved.

Further, the first docking assembly 4 comprises a movable inserting rod 401 and a fixed seat 405, the fixed seat 405 is arranged at one end of the display screen body 1, one end of the movable inserting rod 401 is connected with a rotating handle 403 in a threaded manner, one end of the movable inserting rod 401 is inserted into the fixed seat 405, a plug 404 is fixedly arranged at the other end of the movable inserting rod 401, and a connecting spring 402 is elastically connected between the fixed seat 405 and one end of the movable inserting rod 401; the first fixing assembly 3 comprises a lock cylinder 301 and a rotary button 303, a socket 302 is formed in the outer side of the lock cylinder 301, a plug 404 is in plug-in fit with the socket 302, and the rotary button 303 is rotatably arranged at one end of the lock cylinder 301;

Specifically, referring to fig. 3 and 5, two sets of display screen bodies 1 are assembled by butt joint at one side, the handle 403 is rotated clockwise to enable one end of the movable plug 401 to slide forward, so that the plug 404 is fixedly inserted into the lock cylinder 301 through the socket 302 for clamping; the rotating handle 403 is rotated anticlockwise, so that pressure is eliminated on the connecting spring 402, and the movable inserting rod 401 slides and pops out in the fixed seat 405 through the elasticity of the connecting spring 402, so that the movable inserting rod is removed, and the movable inserting rod is convenient to detach and recycle while achieving convenient limiting and fixing.

Further, the second fixing component 6 comprises a clamping seat 601 and a fixing plate 602, the fixing plate 602 is detachably mounted on the upper surface of the clamping seat 601 through a fixing screw 606, an abutting plate 603 is movably mounted between the clamping seat 601 and the fixing plate 602, the fixing screw 606 is detached, the fixing plate 602 is taken out, and the inside of the clamping seat 601 is exposed, so that the effect of conveniently maintaining the inside of the clamping seat 601 is achieved;

Further, one end of the abutting plate 603 is a hand holding plate, the other end of the abutting plate 603 is fixedly provided with a telescopic spring 607, one end of the lower surface of the inner wall of the clamping seat 601 is provided with a mounting groove 605, and one end of the telescopic spring 607 is fixedly arranged at one end of the inner wall of the mounting groove 605; the second butt joint assembly 5 comprises a rotating handle 501, a plug post 502 is fixedly arranged below one end of the rotating handle 501, a limiting block 503 is fixedly arranged at one end of the plug post 502, a butt joint port 604 is formed in the middle of the upper surface of the butt joint plate 603, and the plug post 502 is correspondingly arranged at the butt joint port 604;

Specifically, referring to fig. 4 and 5, the radius of the post 502 is the same as that of the stopper 503, a short column is arranged between the post 502 and the stopper 503, the radius of the short column is smaller than that of the post 502, the caliber of the butt joint 604 on the upper surface of the butt joint plate 603 is a big-small circular groove, the radius of the big circular groove is larger than that of the stopper 503, and the radius of the small circular groove is the same as that of the short column;

When the telescopic spring is used, the abutting plate 603 is pressed to slide forwards, the limiting block 503 can be inserted into the clamping seat 601 through the large circular groove, then the abutting plate 603 is loosened, the abutting plate 603 is shifted to the initial position through the elasticity of the telescopic spring 607, and the short column can be clamped in the small circular groove, so that limiting and fixing are carried out.

The present utility model also provides a display apparatus including: at least two display screens and the limiting and fixing device for the spliced display screen, the display screens are spliced together through the limiting and fixing device for the spliced display screen, and a large-size display screen is formed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Limiting and fixing device for a spliced display screen is characterized by comprising the following components:

The device comprises a first fixing component (3), a first abutting component (4), a second fixing component (6) and a second abutting component (5), wherein the first fixing component (3) is arranged at one end of one side of a display screen body (1), the first abutting component (4) is arranged at one end of the other side of the display screen body (1), and the first abutting component (4) is clamped with the first fixing component (3);

the second fixing component (6) is arranged at the upper end of the display screen body (1), the second butt joint component (5) is arranged at the lower end of the display screen body (1), and the second fixing component (6) is clamped with the second butt joint component (5).

2. The limit fixing device for a tiled display screen according to claim 1, wherein: the four corners of the display screen body (1) are fixedly provided with corner protection plates (2), and the four groups of corner protection plates (2) are the same in size.

3. The limit fixing device for a tiled display screen according to claim 1, wherein: the first docking assembly (4) comprises: the movable inserting rod (401) and the fixed seat (405), the fixed seat (405) is arranged at one end of the display screen body (1), one end of the movable inserting rod (401) is connected with a rotating handle (403) in a threaded mode, one end of the movable inserting rod (401) is inserted into the fixed seat (405), a plug (404) is fixedly arranged at the other end of the movable inserting rod (401), and a connecting spring (402) is elastically connected between the fixed seat (405) and one end of the movable inserting rod (401).

4. A limit fixing device for a tiled display screen according to claim 3, wherein: the first fixing assembly (3) comprises a lock cylinder (301) and a rotating button (303), a socket (302) is formed in the outer side of the lock cylinder (301), the plug (404) is in plug-in fit with the socket (302), and the rotating button (303) is rotatably arranged at one end of the lock cylinder (301).

5. The limit fixing device for a tiled display screen according to claim 1, wherein: the second fixing assembly (6) comprises: the fixing device comprises a clamping seat (601) and a fixing plate (602), wherein the fixing plate (602) is detachably arranged on the upper surface of the clamping seat (601) through a fixing screw (606), and an abutting plate (603) is movably arranged between the clamping seat (601) and the fixing plate (602).

6. The limit fixing device for a tiled display screen according to claim 5, wherein: the utility model discloses a telescopic device for the wall of the automobile, including butt joint board (603), telescopic spring (607) and clamping seat (601), butt joint board (603) one end is for holding the board, butt joint board (603) other end fixed mounting has telescopic spring (607), mounting groove (605) have been seted up to clamping seat (601) inner wall lower surface one end, telescopic spring (607) one end fixed mounting is in mounting groove (605) inner wall one end.

7. The limit fixing device for a tiled display screen according to claim 6, wherein: the second butt joint assembly (5) comprises a rotating handle (501), a plug column (502) is fixedly installed below one end of the rotating handle (501), a limiting block (503) is fixedly installed at one end of the plug column (502), an butt joint port (604) is formed in the middle of the upper surface of the butt joint plate (603), and the plug column (502) is correspondingly arranged at the butt joint port (604).

8. A display device, the display device comprising: at least two display screens and the limit fixing device for the spliced display screen according to any one of claims 1 to 7.