CN220378628U

CN220378628U - Detachable spliced LED display screen

Info

Publication number: CN220378628U
Application number: CN202322091023.5U
Authority: CN
Inventors: 吴娱; 刘林; 柯婷婷
Original assignee: Hubei Zhoumingxin Optoelectronic Technology Co ltd
Current assignee: Hubei Zhoumingxin Optoelectronic Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-01-23
Anticipated expiration: 2033-08-04

Abstract

The utility model relates to the technical field of display screens and discloses a detachably spliced LED display screen, which comprises a splice plate and a display screen, wherein the display screen is fixedly arranged on the outer surface of one side of the splice plate, two first sinking grooves are symmetrically formed in the outer surface of one end of the splice plate, clamping blocks are rotatably arranged on the inner walls of the two first sinking grooves, and two clamping grooves are symmetrically formed in the outer surface of one end of the splice plate opposite to the clamping blocks. According to the utility model, the clamping blocks are matched with the clamping grooves on the adjacent splice plates, then an operator applies force to the clamping blocks, so that the clamping blocks squeeze the steel balls in the clamping grooves, and the steel balls slide into the spherical grooves under the action force of the springs through the baffle rings, so that the adjacent two splice plates are fixed, the display screen arranged on the splice plates is fixed, the fixing mode is simple, manual screwing and fixing are not needed, and the splicing efficiency is greatly improved.

Description

Detachable spliced LED display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to a detachably spliced LED display screen.

Background

The LED display screen has been widely used in various fields at present due to the advantages of high brightness, low working voltage, low power consumption, long service life, impact resistance, stable performance and the like. The large-size LED display screen is suitable for places such as outdoor screen curtain walls, stadiums, traffic indication and the like, and the LED display screen is required to be spliced for use in order to meet different use requirements.

The existing LED display screen splicing structure (publication number: CN 215495831U) has at least the following disadvantages:

above-mentioned patent is when using, and is spacing with the position of two screens through the connecting block, and rethread is manual to screw up fixed establishment and fix two display screens, because the size of concatenation display screen is great, above patent is fixed the position of concatenation screen through carrying out manual screw up the bolt to every concatenation screen, and manual speed of screwing up is too slow, and complex operation leads to the inefficiency of screen equipment.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a detachable spliced LED display screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a can dismantle LED display screen of concatenation, includes splice plate and display screen, display screen fixed mounting is in the surface of splice plate one side, the surface fixed mounting of splice plate one side has the display screen, two first heavy grooves have been seted up to the surface symmetry of splice plate one end, two the inner wall of first heavy groove all rotates installs the fixture block, two draw-in grooves have been seted up to the surface symmetry of the relative fixture block one end of splice plate, the second heavy groove has been seted up to the surface of splice plate length direction side, the locating piece is installed in the inner wall rotation of second heavy groove, the constant head tank has been seted up to the surface of splice plate relative locating piece, the splice plate is close to the surface equidistance of two draw-in groove circumferencial directions and is equipped with a plurality of fixed subassemblies.

As a further scheme of the utility model, the fixing component comprises a mounting groove which is formed in the outer surface of the splice plate, a sliding column is inserted into the inner wall of the mounting groove, a baffle ring is fixedly arranged on the outer surface of the sliding column, the baffle ring is arranged in the mounting groove, a spring is sleeved on the outer surface of the sliding column, and the spring is arranged between the baffle ring and the inner wall of the mounting groove far away from the clamping groove.

As a further scheme of the utility model, one end of the sliding column, which is close to the clamping groove, penetrates through one side wall of the mounting groove and is fixedly provided with a steel ball.

As a further scheme of the utility model, the outer surface of the clamping block is provided with a spherical groove matched with the steel ball, and the clamping block is matched with the structure of the clamping groove.

As a further scheme of the utility model, the outer surface of one side of the positioning block, which is close to the display screen, is fixedly provided with a convex block, and the bottom wall of the positioning groove is provided with a groove matched with the convex block.

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

when installing the concatenation screen, through manual rotation fixture block, make the fixture block come out from the inside of first heavy groove, match through the draw-in groove on fixture block and the adjacent splice plate, then operating personnel is applied force to the fixture block, make the steel ball in the fixture block extrusion draw-in groove, drive the traveller through the steel ball and keep away from the fixture block motion, make the steel ball slide into the inside of spherical recess at the effort of spring through the baffle ring, it is fixed adjacent two splice plates, thereby fix the display screen of installing on the splice plate, fixed mode is simple, need not manual the screwing up again and fix, splicing efficiency has been improved greatly.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a detachably spliced LED display screen according to the present utility model;

fig. 2 is a schematic top view structure of a detachably spliced LED display screen according to the present utility model;

fig. 3 is a schematic view of a detachably spliced LED display according to the present utility model.

In the figure: 1. splice plates; 2. a clamping groove; 3. a mounting groove; 4. a spool; 5. a spring; 6. a baffle ring; 7. steel balls; 8. a first sink; 9. a clamping block; 10. a positioning groove; 11. a positioning block; 12. a second sink; 13. a bump; 14. a spherical groove; 15. and a display screen.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

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. 1-3, a detachable spliced LED display screen, including splice plate 1 and display screen 15, the theory of operation of LED display screen is through the luminance and the colour of control emitting diode reach the display effect, display screen 15 fixed mounting is in the surface of splice plate 1 one side, the surface fixed mounting of splice plate 1 one side has display screen 15, two first heavy grooves 8 have been seted up to the outer surface symmetry of splice plate 1 one end, fixture block 9 has all been installed in the inner wall of two first heavy grooves 8, two draw-in grooves 2 have been seted up to the outer surface symmetry of splice plate 1 relative fixture block 9 one end, the second heavy groove 12 has been seted up to the outer surface of splice plate 1 length direction side, locating piece 11 has been installed in the inner wall rotation of second heavy groove 12, splice plate 1 has seted up constant head 10 relative locating piece 11's outer surface, splice plate 1 is close to the surface equidistance of two draw-in grooves 2 circumferencial direction and is equipped with a plurality of fixed components, fixed component is including setting up in the mounting groove 3 of splice plate 1 surface, the inner wall of mounting groove 3 has been inserted in slide column 4, the surface fixed mounting 6 of slide column 4, baffle ring 6 sets up in mounting groove 3 and the inner surface 5 of baffle ring 6 and the mounting groove 2 has a ball 7 to match the side wall 2, the ball groove 2 has been installed in the inner wall 7, the ball groove 2 has been installed in the ball groove 2, the ball groove 2 has been matched with the ball groove 2, the end 7 has been installed in the inner wall 7.

When the spliced screen is installed, the clamping block 9 is manually rotated to enable the clamping block 9 to come out of the first sinking groove 8, the clamping block 9 is matched with the clamping groove 2 on the adjacent spliced plate 1, then an operator applies force to the clamping block 9 to enable the clamping block 9 to squeeze the steel balls 7 in the clamping groove 2, the sliding column 4 is driven to move away from the clamping block 9 through the steel balls 7, the steel balls 7 slide into the spherical groove 14 under the action force of the spring 5 through the baffle ring 6, and the adjacent two spliced plates 1 are fixed, so that the display screen 15 installed on the spliced plate 1 is fixed, the fixing mode is simple, manual screwing and fixing are not needed, and the splicing efficiency is greatly improved; when the display screen 15 needs to be disassembled, the steps are reversed, the clamping block 9 is received into the first sinking groove 8 after the disassembly, the positioning block 11 is received into the second sinking groove 12 by rotating the positioning block 11, and the damage of the clamping block 9 and the positioning block 11 in the transferring process is avoided.

In this embodiment, the outer surface of the positioning block 11 near one side of the display screen 15 is fixedly provided with a bump 13, and the bottom wall of the positioning slot 10 is provided with a groove matched with the bump 13.

After the two splice plates 1 are fixed, the positioning block 11 is manually rotated, so that the positioning block 11 drives the convex block 13 to move, the convex block 13 is buckled into the groove inside the positioning groove 10 of the adjacent splice plate 1 through movement, and the splice plate is further fixed with the splice plates 1 on the two adjacent sides, so that the fixing mode is simple, and the operation of personnel is convenient.

When an operator prepares to install the spliced screen, the clamping block 9 is manually rotated to enable the clamping block 9 to come out of the first sinking groove 8, the clamping block 9 is matched with the clamping groove 2 on the adjacent spliced plate 1, then the operator applies force to the clamping block 9 to enable the clamping block 9 to squeeze the steel balls 7 in the clamping groove 2, the sliding column 4 is driven to move away from the clamping block 9 by the steel balls 7, the steel balls 7 slide into the spherical groove 14 under the action force of the spring 5 through the baffle ring 6, the adjacent spliced plates 1 are fixed, and therefore the display screen 15 installed on the spliced plate 1 is fixed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can dismantle LED display screen of concatenation, includes splice plate (1) and display screen (15), display screen (15) fixed mounting is in the surface of splice plate (1) one side, a serial communication port, the surface fixed mounting of splice plate (1) one side has display screen (15), two first heavy grooves (8) have been seted up to the surface symmetry of splice plate (1) one end, two fixture block (9) have all been rotated to the inner wall of first heavy groove (8), two draw-in grooves (2) have been seted up to the surface symmetry of splice plate (1) relative fixture block (9) one end, second heavy groove (12) have been seted up to the surface of splice plate (1) length direction side, locating piece (11) have been installed in the inner wall rotation of second heavy groove (12), locating slot (10) have been seted up to the surface of splice plate (1) relative locating piece (11), splice plate (1) are close to the surface equidistance of two draw-in groove (2) circumferencial direction is equipped with a plurality of fixed components.

2. The detachable spliced LED display screen according to claim 1, wherein the fixing component comprises a mounting groove (3) formed in the outer surface of the splice plate (1), a sliding column (4) is inserted into the inner wall of the mounting groove (3), a baffle ring (6) is fixedly arranged on the outer surface of the sliding column (4), the baffle ring (6) is arranged in the mounting groove (3), a spring (5) is sleeved on the outer surface of the sliding column (4), and the spring (5) is arranged between the baffle ring (6) and the inner wall, far away from the clamping groove (2), of the mounting groove (3).

3. The detachable spliced LED display screen according to claim 2, wherein one end of the sliding column (4) close to the clamping groove (2) penetrates through one side wall of the mounting groove (3) and is fixedly provided with a steel ball (7).

4. The detachable spliced LED display screen according to claim 2, wherein the outer surface of the clamping block (9) is provided with a spherical groove (14) matched with the steel ball (7), and the clamping block (9) is matched with the structure of the clamping groove (2).

5. The detachable spliced LED display screen according to claim 1, wherein a bump (13) is fixedly arranged on the outer surface of one side of the positioning block (11) close to the display screen (15), and a groove matched with the bump (13) is formed in the bottom wall of the positioning groove (10).