Anti-collision LED display screen

Abstract

The utility model discloses an anti-collision LED display screen which comprises a main body, a supporting piece is fixedly connected to the bottom of the main body, a supporting block is fixedly installed on the supporting piece, a second rotating shaft is installed on the supporting block, a pressing rod is fixedly installed on the second rotating shaft, a first rotating shaft is installed in the pressing rod, and a second rotating shaft is installed on the first rotating shaft. A second pulling rod is installed on the side face of the first rotating shaft, a second limiting block is fixedly connected to the second pulling rod, a first limiting spring is arranged above the second limiting block, a first limiting block is arranged on the first limiting spring, and a first pulling rod is fixedly connected to the first limiting block; a limiting rod is installed on the inner side of a first pulling rod, the limiting rod is clamped in a limiting buckle, a lower pressing piece is pressed to clamp a fixing hook into a clamping groove, at the moment, a spring is extruded by a limiting block, the connection stability is guaranteed, meanwhile, a main body is stably installed on the outer side of an LED screen, therefore, the LED display screen is protected, and the working safety of the LED display screen is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an anti-collision LED display screen. Background Art

[0002] LED display is a flat panel display, composed of small LED module panels, used to display text, images, videos and other information. LED electronic display integrates microelectronics technology, computer technology and information processing, and has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. Most of the existing LED display screens lack anti-collision structure protection, which will cause the LED display screen to be easily damaged by collision, which will affect the safety of the LED display screen and shorten the service life of the LED screen. Therefore, in view of this, the existing structure and defects are studied and improved to provide an anti-collision LED display screen, in order to achieve a more practical purpose. Utility Model Content

[0003] The utility model provides an LED display screen that is anti-collision. By clamping a limit rod in a limit buckle, the lower pressing piece is pressed to clamp the fixing hook into the card slot. At this time, the limit block squeezes the spring to ensure the stability of the connection. At the same time, the main body is stably installed on the outside of the LED screen, thereby protecting the LED display screen, preventing the LED screen from being bumped when in use, ensuring the working safety of the LED display screen, and increasing the service life of the LED display screen.

[0004] To achieve the above-mentioned purpose, an anti-collision LED display screen is provided, comprising a main body, a supporting sheet is fixedly connected to the bottom of the main body, two symmetrical supporting blocks are fixedly installed on the supporting sheet, the supporting block is installed with a second rotating shaft, a pressure rod is fixedly installed on the second rotating shaft, a first rotating shaft is installed in the middle of the pressure rod, a second pulling rod is installed on another vertical plane on the side of the first rotating shaft, the other end of the second pulling rod is fixedly connected to the second limiting block, a first limiting spring is arranged above the second limiting block, a first limiting block is arranged at the other end of the first limiting spring, the first pulling rod is fixedly connected to the other end of the first limiting block, a limiting rod is installed through the inner side of the first pulling rod, a limiting buckle is arranged on the limiting rod, a lower pressing sheet is fixedly connected to one side of the pressure rod, a slot is arranged in the middle of the lower pressing sheet by arranging the supporting sheet to facilitate the fixed installation of the supporting block, the supporting block is arranged to facilitate the fixed installation of the second rotating shaft, and the second rotating shaft is arranged to facilitate The invention relates to a method for facilitating the free rotation of the pressure rod on the second rotating shaft, the pressure rod is provided to facilitate the function of driving the first rotating shaft to move during rotation, the first rotating shaft is provided to facilitate the function of allowing the second pull rod to rotate freely around the axis, the second pull rod is provided to facilitate the function of pulling the second limit block to move, the second limit block is provided to facilitate the function of pressing the first limit spring, the first limit spring is provided to facilitate the function of tightening the first limit block and the second limit block to achieve a stable connection, the first limit block is provided to facilitate the function of pressing the first limit spring, the first pull rod is provided to facilitate the function of pulling the first limit block to achieve a stable connection and fixed installation of the limit rod, the limit rod is provided to facilitate the function of being stuck in the limit buckle to achieve a stable connection, the limit buckle is provided to facilitate the function of clamping the limit rod, the lower pressure sheet is provided to facilitate the function of driving the pressure rod to rotate around the axis, and the slot is provided to facilitate the function of clamping the lower pressure sheet to achieve a stable connection.

[0005] According to the anti-collision LED display screen, a fixed hook is arranged inside the card slot, and a push rod is fixedly connected to the other end of the fixed hook. The fixed hook is arranged to facilitate hooking the card slot to achieve a stable connection, and the push rod is arranged to facilitate driving the fixed hook to move.

[0006] According to the anti-bump LED display screen, a second limit spring is installed on the outside of the push rod, and the other end of the second limit spring is fixedly connected to a pulling protection box. The second limit spring is provided to facilitate the rebound of the push rod so that the fixed hook hooks the card slot, and the pulling protection box is provided to facilitate the fixed installation of the second limit spring and the function of limiting the spring position.

[0007] According to the anti-collision LED display screen, a pulling protection box is fixedly installed under the main body, and an LED screen is fixedly installed inside the main body. The pulling protection box is provided to facilitate the fixed installation of the second limit spring and the function of limiting the spring position.

[0008] According to the anti-collision LED display screen, a limiting protrusion is fixedly connected to the upper side of the push rod, and a limiting groove is provided on the upper side of the pulling protection box. The limiting protrusion is provided to facilitate limiting the moving direction of the push rod, and the limiting groove is provided to facilitate limiting the moving direction of the limiting protrusion.

[0009] According to the anti-collision LED display screen, a pushing block is fixedly installed above the push rod, and a fixed hook is fixedly connected to the other end of the push rod. The pushing block is provided to facilitate the movement of the push rod, and the fixed hook is provided to facilitate the card slot to achieve a stable connection.

[0010] According to the anti-bump LED display screen, a supporting foot is fixedly connected under the main body, and a stabilizing rod is fixedly connected to the other end of the supporting foot. The supporting foot is provided to facilitate the fixed installation of the stabilizing rod, and the stabilizing rod is provided to facilitate the stable placement of the LED screen to prevent bumps.

[0011] According to the anti-collision LED display screen, a second rotating shaft is installed through one side of the pressure rod, and a first rotating shaft is installed through the middle of the side of the pressure rod. The second rotating shaft is provided to facilitate the free rotation of the pressure rod on the second rotating shaft, and the first rotating shaft is provided to facilitate the free rotation of the second pull rod around the axis.

[0012] The beneficial effects of the utility model are as follows: by clamping the limit rod in the limit buckle, pressing the lower pressing piece to clamp the fixed hook into the slot, the limit block squeezes the spring to ensure the stability of the connection, and at the same time stably installs the main body on the outside of the LED screen to protect the LED display screen, prevent the LED screen from being bumped during use, ensure the working safety of the LED display screen, and increase the service life of the LED display screen.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a three-dimensional diagram of the external structure of an anti-collision LED display screen of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the external structure of an anti-collision LED display screen of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of part A;

[0018] Figure 4 The utility model is a structural stereogram of the connection part of an anti-collision LED display screen.

[0019] Legend:

[0020] 1. Main body; 2. LED screen; 3. Limit buckle; 4. First pulling rod; 5. Second pulling rod; 6. Limit rod; 7. First limiting spring; 8. Push rod; 9. Limiting protrusion; 10. Push block; 11. Limiting groove; 12. Second limiting spring; 13. Second limiting block; 14. First limiting block; 15. First rotating shaft; 16. Pull protection box; 17. Support block; 18. Second rotating shaft; 19. Stabilizing rod; 20. Support foot; 21. Press rod; 22. Slot; 23. Lower pressing plate; 24. Fixing hook; 25. Support plate. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figures 1 to 4 The utility model embodiment is a collision-proof LED display screen, which includes a main body 1, a support sheet 25 is fixedly connected to the bottom of the main body 1, two symmetrical support blocks 17 are fixedly installed on the support sheet 25, a second rotating shaft 18 is installed on the support block 17, a pressure rod 21 is fixedly installed on the second rotating shaft 18, a first rotating shaft 15 is installed in the middle of the pressure rod 21, a second pull rod 5 is installed on another vertical plane on the side of the first rotating shaft 15, the other end of the second pull rod 5 is fixedly connected to the second limit block 13, a first limit spring 7 is arranged above the second limit block 13, a first limit block 14 is arranged at the other end of the first limit spring 7, a first pull rod 4 is fixedly connected to the other end of the first limit block 14, a limit rod 6 is installed through the inner side of the first pull rod 4, a limit buckle 3 is arranged on the limit rod 6, a lower pressing sheet 23 is fixedly connected to one side of the pressure rod 21, and a card slot 22 is arranged in the middle of the lower pressing sheet 23, and the main body 1 uses elastic protective material to achieve the protective effect.

[0023] A fixing hook 24 is arranged on the inner side of the card slot 22, and a push rod 8 is fixedly connected to the other end of the fixing hook 24. A second limiting spring 12 is installed on the outer side of the push rod 8, and a pulling protection box 16 is fixedly connected to the other end of the second limiting spring 12. A pulling protection box 16 is fixedly installed under the main body 1, and an LED screen 2 is fixedly installed on the inner side of the main body 1. A limiting protrusion 9 is fixedly connected to the upper side of the push rod 8, and a limiting groove 11 is arranged on the upper groove of the pulling protection box 16.

[0024] A pushing block 10 is fixedly installed above the push rod 8, and a fixing hook 24 is fixedly connected to the other end of the push rod 8. A supporting foot 20 is fixedly connected to the bottom of the main body 1, and a stabilizing rod 19 is fixedly connected to the other end of the supporting foot 20. A second rotating shaft 18 is installed through one side of the pressure rod 21, and a first rotating shaft 15 is installed through the middle of the side of the pressure rod 21.

[0025] Working principle: install the main body 1 on the outside of the LED screen 2, insert the limit rod 6 into the limit buckle 3, press the lower pressing piece 23, drive the first rotating shaft 15 to move, the first rotating shaft 15 drives the second pulling rod 5 to move, the second pulling rod 5 drives the second limit block 18 to squeeze the first limit spring 7, the first limit spring 7 squeezes the first limit block 14 to pull the first pulling rod 4, pull the first pulling rod 4 to make the limit rod 6 more tightly stuck in the limit buckle 3, and at the same time push the pushing block 10 toward the lower pressing piece 23 to drive the push rod 8 to move, the push rod 8 drives the fixed hook 24 to move and insert the fixed hook 24 into the slot 22, stop pushing the pushing block 10, the second limit spring 12 pushes the push rod 8 to move, and the fixed hook 24 is stably stuck in the slot 22.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A collision-proof LED display screen, comprising a main body (1), characterized in that: The bottom of the main body (1) is fixedly connected to a support sheet (25), two symmetrical support blocks (17) are fixedly mounted on the support sheet (25), a second rotating shaft (18) is mounted on the support block (17), a pressure rod (21) is fixedly mounted on the second rotating shaft (18), a first rotating shaft (15) is mounted in the middle of the pressure rod (21), a second pulling rod (5) is mounted on another vertical plane on the side of the first rotating shaft (15), and the other end of the second pulling rod (5) is fixedly connected to a second limiting block (1 3), a first limit spring (7) is arranged above the second limit block (13), a first limit block (14) is arranged at the other end of the first limit spring (7), the other end of the first limit block (14) is fixedly connected to a first pull rod (4), a limit rod (6) is installed through the inner side of the first pull rod (4), a limit buckle (3) is arranged on the limit rod (6), a lower pressing plate (23) is fixedly connected to one side of the pressure rod (21), and a slot (22) is arranged in the middle of the lower pressing plate (23).

2. The anti-collision LED display according to claim 1, characterized in that: A fixing hook (24) is arranged inside the clamping slot (22), and the other end of the fixing hook (24) is fixedly connected to a push rod (8).

3. The anti-collision LED display according to claim 2, characterized in that: A second limit spring (12) is installed on the outside of the push rod (8), and the other end of the second limit spring (12) is fixedly connected to a pulling protection box (16).

4. The anti-collision LED display according to claim 1, characterized in that: A pull protection box (16) is fixedly installed below the main body (1), and an LED screen (2) is fixedly installed inside the main body (1).

5. The anti-collision LED display screen according to claim 3, characterized in that: A limiting protrusion (9) is fixedly connected to the upper side of the push rod (8), and a limiting groove (11) is provided on the upper side of the pulling protection box (16).

6. The anti-collision LED display screen according to claim 2, characterized in that: A pushing block (10) is fixedly installed above the push rod (8), and a fixing hook (24) is fixedly connected to the other end of the push rod (8).

7. The anti-collision LED display screen according to claim 1, characterized in that: A support foot (20) is fixedly connected to the bottom of the main body (1), and a stabilizing rod (19) is fixedly connected to the other end of the support foot (20).

8. The anti-collision LED display screen according to claim 1, characterized in that: A second rotating shaft (18) is installed through one side of the pressure rod (21), and a first rotating shaft (15) is installed through the middle of the side surface of the pressure rod (21).

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