Positioning structure of LED display screen

Abstract

The utility model discloses a positioning structure of an LED display screen, which comprises a support plate, the top of the support plate is fixedly connected with a connecting block, and the right side of the connecting block is provided with a positioning plate. Through the arrangement of the steel wire rope, when a display screen needs to be fixed, the steel wire rope is pulled to drive the circular blocks on the two sides to slide outwards in the circular grooves, the circular blocks slide to drive the compression springs to stretch, meanwhile, the circular blocks drive the L-shaped plates to slide outwards in the sliding grooves, and the L-shaped plates drive the clamping plates on the two sides of the L-shaped plates to slide outwards in the side edge grooves; at the moment, the display screen can be inserted into the inner side of the clamping plate, the steel wire rope is loosened, the compressed spring resets and contracts to drive the round block to slide towards the inner side, the round block drives the L-shaped plate to slide towards the inner side, and the L-shaped plate drives the clamping plate to slide towards the inner side to clamp and fasten the display, so that the display cannot fall off and be damaged even if being collided by a pet, and the use of a user is facilitated; and the practicability of the positioning structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen production, in particular to a positioning structure of an LED display screen. Background Art

[0002] LED display is a flat panel display composed of small LED module panels, which is used to display various information such as text, images, and videos.

[0003] Existing display screen positioning structures are mostly placement frames, which are not firmly fixed. When a pet jumps onto the table to play, it is easy to collide with the display screen, causing the display screen to fall and be damaged, causing economic losses to the user, being inconvenient for the user, and reducing the practicality of the positioning structure. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a positioning structure for an LED display screen, which has the advantages of being fixed and stable, and solves the problem that the existing display screen positioning structures are mostly placement frames, which are not firmly fixed. When a pet jumps onto the table to play, it is easy to collide with the display screen, causing the display screen to fall and be damaged, causing economic losses to the user.

[0005] The locking plate is provided with a plurality of locking plates, each of which is provided with a plurality of locking plates, each of which is provided with a plurality of locking plates at a plurality of locking plates, each of which is provided with a plurality of locking plates at a plurality of locking plates.

[0006] As a preferred embodiment of the utility model, the right side of the support plate is respectively fixedly connected with a top plate and a bottom plate, the internal thread of the bottom plate is connected with a screw rod, and the bottom end of the screw rod is fixedly connected with a turning handle.

[0007] As a preferred embodiment of the utility model, a telescopic joint is provided inside the connecting block, the telescopic joint is slidably connected to the connecting block, and the right end of the telescopic joint is fixedly connected to the positioning plate.

[0008] As a preferred embodiment of the present invention, a pull ring is sleeved on the lower surface of the steel wire rope, and the pull ring is located inside the through opening and extends to the bottom of the positioning plate.

[0009] As a preferred embodiment of the present invention, a plurality of fixed shafts are fixedly connected to the inner wall of the U-shaped groove, and the surfaces of the fixed shafts are all sleeved with sliding sleeves.

[0010] As a preferred embodiment of the present invention, a supporting plate is fixedly connected to the bottom of the right side of the positioning plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a steel wire rope. When the display screen needs to be fixed, the steel wire rope is pulled to drive the round blocks on both sides to slide outward inside the round groove. The sliding of the round blocks drives the compression spring to stretch. At the same time, the round blocks drive the L-shaped plate to slide outward inside the slide groove. The L-shaped plate drives the clamping plates on both sides thereof to slide outward inside the side grooves. At this time, the display screen can be inserted into the inner side of the clamping plate, and the steel wire rope is released. At the same time, the compression spring resets and contracts to drive the round block to slide inward, the round block drives the L-shaped plate to slide inward, the L-shaped plate drives the clamping plate to slide inward and clamps the display screen tightly. Even if the pet collides, it will not fall and be damaged, which is convenient for users to use and improves the practicality of the positioning structure.

[0013] 2. The utility model inserts the edge of the desktop between the top plate and the bottom plate by setting the screw rod, and drives the screw rod to rotate by the turning handle, and the screw rod rotates and moves upward toward the top of the bottom plate until the desktop is clamped and fastened, so that the installation of the positioning structure is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a side view schematic diagram of the structural positioning plate of the utility model;

[0016] Figure 3 It is a side cross-sectional schematic diagram of the structural positioning plate of the utility model;

[0017] Figure 4 It is a front cross-sectional schematic diagram of the structural positioning plate of the utility model.

[0018] In the figure: 1. support plate; 2. connecting block; 3. positioning plate; 4. round groove; 5. compression spring; 6. round block; 7. slide groove; 8. L-shaped plate; 9. side groove; 10. clamping plate; 11. U-shaped groove; 12. through-port; 13. wire rope; 14. top plate; 15. bottom plate; 16. screw rod; 17. turning handle; 18. telescopic joint; 19. pull ring; 20. fixed shaft; 21. sliding sleeve; 22. support plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, a positioning structure of an LED display screen includes a support plate 1, a connection block 2 is fixedly connected to the top of the support plate 1, a positioning plate 3 is arranged on the right side of the connection block 2, circular grooves 4 are provided on both sides of the interior of the positioning plate 3, compression springs 5 ​​are fixedly connected to the inner sides of the circular grooves 4, and circular blocks 6 are fixedly connected to the outer sides of the compression springs 5, slide grooves 7 are provided on both sides of the right surface of the positioning plate 3, the slide grooves 7 are connected to the circular grooves 4, and an L-shaped plate 8 is fixedly connected to the right side of the circular block 6, and the L-shaped plate 8 It is slidably connected to the slide groove 7, and side grooves 9 are provided on both sides of the right side surface of the positioning plate 3. The outer side of the L-shaped plate 8 is fixedly connected with a clamping plate 10, and the clamping plate 10 is slidably connected to the side groove 9. A U-shaped groove 11 is provided inside the positioning plate 3, and the U-shaped groove 11 is connected to the circular groove 4. A through opening 12 is provided at the bottom of the positioning plate 3, and the through opening 12 is connected to the U-shaped groove 11. The outer side of the round block 6 is fixedly connected with a steel wire rope 13, and the steel wire rope 13 is located inside the circular groove 4 and the U-shaped groove 11.

[0021] refer to Figure 1 The right side of the support plate 1 is fixedly connected with a top plate 14 and a bottom plate 15 , the inner thread of the bottom plate 15 is connected with a screw rod 16 , and the bottom end of the screw rod 16 is fixedly connected with a turning handle 17 .

[0022] As a technical optimization solution of the utility model, the edge of the desktop is inserted between the top plate 14 and the bottom plate 15 through the setting of the screw rod 16, and the screw rod 16 is driven to rotate by the turning handle 17 at the same time. The screw rod 16 rotates and moves upward toward the top of the bottom plate 15 until the desktop is clamped and tightened, making the installation of the positioning structure simple and convenient.

[0023] refer to Figure 1 A telescopic joint 18 is provided inside the connecting block 2 , the telescopic joint 18 is slidably connected to the connecting block 2 , and the right end of the telescopic joint 18 is fixedly connected to the positioning plate 3 .

[0024] As a technical optimization solution of the utility model, by setting the telescopic joint 18, the positioning plate 3 can be pulled to make the telescopic joint 18 slide inside the connecting block 2, which facilitates the adjustment of a comfortable distance between the display and the eyes.

[0025] refer to Figure 2 and Figure 3A pull ring 19 is sleeved on the lower surface of the steel wire rope 13 , and the pull ring 19 is located inside the through opening 12 and extends to the bottom of the positioning plate 3 .

[0026] As a technical optimization solution of the utility model, by setting the pull ring 19, there is no need to insert the hand into the through opening 12 to pull the wire rope 13, making the pulling of the wire rope 13 more convenient and quick.

[0027] refer to Figure 3 and Figure 4 A plurality of fixed shafts 20 are fixedly connected to the inner wall of the U-shaped groove 11 , and a sliding sleeve 21 is sleeved on the surface of the fixed shafts 20 .

[0028] As a technical optimization solution of the utility model, the setting of the sliding sleeve 21 avoids the steel wire rope 13 from scratching against the sharp corners inside the U-shaped groove 11, thereby accelerating the wear of the steel wire rope 13 and shortening its service life, while making the pulling of the steel wire rope 13 more labor-saving and smooth.

[0029] refer to Figure 1 , Figure 2 and Figure 4 A support plate 22 is fixedly connected to the bottom of the right side of the positioning plate 3.

[0030] As a technical optimization solution of the present invention, the bottom of the display screen is positioned by setting the support plate 22, thereby avoiding the problem of the display screen being tilted after being fixed and requiring readjustment.

[0031] The working principle and use process of the utility model are as follows: when in use, the user inserts the edge of the desktop between the top plate 14 and the bottom plate 15, and at the same time drives the screw rod 16 to rotate by turning the handle 17, and the screw rod 16 rotates and moves upward on the top of the bottom plate 15 until the desktop is clamped and fastened, completing the fixed installation of the positioning structure, and then pulls the pull ring 19 downward, the pull ring 19 drives the wire rope 13 to move, and the wire rope 13 drives the round blocks 6 on both sides to slide outward inside the circular groove 4, and the sliding of the round block 6 drives the compression spring 5 to stretch, and at the same time the round block 6 drives the L-shaped plate 8 to slide outward inside the slide groove 7, and the L-shaped plate 8 drives the clamping plates 10 on both sides thereof to slide outward inside the side groove 9, At this time, the display screen can be inserted into the inner side of the clamping plate 10, and the wire rope 13 is released, and at the same time the compression spring 5 resets and contracts to drive the round block 6 to slide inward, the round block 6 drives the L-shaped plate 8 to slide inward, and the L-shaped plate 8 drives the clamping plate 10 to slide inward and clamp the display to fasten, so as to complete the positioning of the display screen.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning structure for an LED display screen, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected with a connecting block (2), a positioning plate (3) is arranged on the right side of the connecting block (2), circular grooves (4) are provided on both sides of the interior of the positioning plate (3), compression springs (5) are fixedly connected to the inner side of the circular groove (4), and a round block (6) is fixedly connected to the outer side of the compression spring (5), and sliding grooves (7) are provided on both sides of the right side surface of the positioning plate (3), and the sliding grooves (7) are connected with the circular grooves (4), and an L-shaped plate (8) is fixedly connected to the right side of the round block (6), and the L-shaped plate (8) is slidably connected to the sliding groove (7). Side grooves (9) are provided on both sides of the right side surface of the plate (3); the outer side of the L-shaped plate (8) is fixedly connected with a clamping plate (10); the clamping plate (10) is slidably connected to the side groove (9); a U-shaped groove (11) is provided inside the positioning plate (3); the U-shaped groove (11) is connected to the circular groove (4); a through opening (12) is provided at the bottom of the positioning plate (3); the through opening (12) is connected to the U-shaped groove (11); the outer side of the round block (6) is fixedly connected with a steel wire rope (13); the steel wire rope (13) is located inside the circular groove (4) and the U-shaped groove (11).

2. The positioning structure of an LED display screen according to claim 1, characterized in that: The right side of the support plate (1) is fixedly connected to a top plate (14) and a bottom plate (15), the inner thread of the bottom plate (15) is connected to a screw rod (16), and the bottom end of the screw rod (16) is fixedly connected to a turning handle (17).

3. The positioning structure of an LED display screen according to claim 1, characterized in that: A telescopic joint (18) is arranged inside the connection block (2), the telescopic joint (18) is slidably connected to the connection block (2), and the right end of the telescopic joint (18) is fixedly connected to the positioning plate (3).

4. The positioning structure of an LED display screen according to claim 1, characterized in that: A pull ring (19) is sleeved on the lower surface of the steel wire rope (13), and the pull ring (19) is located inside the through opening (12) and extends to the bottom of the positioning plate (3).

5. The positioning structure of an LED display screen according to claim 1, characterized in that: A plurality of fixed shafts (20) are fixedly connected to the inner wall of the U-shaped groove (11), and the surfaces of the fixed shafts (20) are all sleeved with sliding sleeves (21).

6. The positioning structure of an LED display screen according to claim 1, characterized in that: A supporting plate (22) is fixedly connected to the bottom of the right side of the positioning plate (3).

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