Edge protection structure of LED display screen

Abstract

The utility model discloses an LED display screen edge protection structure which comprises a protection frame, at least four sliding plates are fixedly connected in the protection frame, the two ends of each sliding plate are fixedly connected with spring bins, supporting blocks are arranged on the outer sides of the sliding plates, and the supporting blocks are fixedly connected with the spring bins. A plurality of springs are fixedly connected to the sides, close to the sliding plate, of the supporting blocks, a supporting frame is fixedly connected to the ends, close to the sliding plate, of the springs, moving bodies are inserted into the two ends of the supporting frame, and square springs are fixedly connected to the lower ends of the moving bodies; the end, away from the moving body, of the square spring is fixedly connected with one side of the inner wall of the spring bin, and the square spring is connected with the spring bin in an inserted mode. According to the utility model, through the arrangement of the moving body, the moving body moves while the buffer effect of the plurality of springs is lost, a small-sized protective shell can be formed, and meanwhile, an external collision body is pushed, so that the protective capability of the protective frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an edge protection structure of an LED display screen. Background Art

[0002] An LED display is a display device that uses light-emitting diodes as pixels.

[0003] The edge protection structure of the LED display is designed to protect the display from physical damage, especially during transportation, installation and daily use. However, the existing LED display protection structure only adds a layer of protective shell on the edge of the LED display. When the protective shell is collided or squeezed, it will deform, causing damage to the LED display itself.

[0004] Therefore, we provide an edge protection structure for an LED display screen. Utility Model Content

[0005] The purpose of the utility model is to provide an edge protection structure for an LED display screen in order to solve the above-mentioned technical problems, so as to achieve the effects of buffer protection, secondary protection and pressure resistance.

[0006] In view of this, the utility model provides an edge protection structure for an LED display screen, including a protection frame, a sliding plate fixedly connected to the inside of the protection frame, at least four sliding plates, spring magazines fixedly connected to both ends of the sliding plates, a support block provided on the outside of the sliding plate, a plurality of springs fixedly connected to the side of the support block close to the sliding plate, an end of the spring close to the sliding plate fixedly connected to a support frame, a moving body plugged into both ends of the support frame, a square spring fixedly connected to the lower end of the moving body, an end of the square spring away from the moving body fixedly connected to a side of the inner wall of the spring magazine, and the square spring is plugged into the spring magazine.

[0007] Preferably, a support shaft is fixedly installed in the middle of the support frame, and the support shaft passes through the other side of the support frame, and the opposite ends of the support shaft are fixedly arranged inside the support frame, and the support shaft is connected with a support rod, and the upper half of the support rod is located inside the support frame. There are at least two support rods, and the adjacent two sides of the lower halves of the two support rods are fixedly connected with telescopic belts at the same time, and the two support rods are connected to the sliding plate.

[0008] Preferably, a walking groove is provided on the upper end of the sliding plate, sliding grooves are provided on opposite sides of the inner wall of the walking groove, and sliding rods are installed on opposite sides of the lower end of the support rod, and the sliding rods are slidably arranged inside the sliding groove.

[0009] Preferably, a slot is provided on a side of the lower half of the moving body close to the support frame, and the support frame is plugged into the slot.

[0010] Preferably, a support body is fixedly connected to the interior of the protection frame, and a support column is fixedly installed on one side of the support body.

[0011] Preferably, the support column is plugged with a column spring, one end of the column spring is fixedly connected to the support body, and one end of the column spring away from the support body is fixedly connected to a baffle.

[0012] Preferably, a column hole is provided through the middle of the baffle, and the column hole is plugged into the support column.

[0013] Preferably, two opposite ends of the baffle are slidably connected with movable grooves, and the movable grooves are opened on two opposite sides inside the protection frame.

[0014] Compared with the prior art, the present invention provides an edge protection structure for an LED display screen, which has the following beneficial effects:

[0015] 1. The utility model provides a plurality of springs to cushion the corners of the protection frame when they are slightly impacted, thereby protecting the internal LED display and improving the protection capability of the protection frame.

[0016] 2. The utility model provides a moving body, which makes the buffering effect of several springs lose and the moving body moves to form a small protective shell, pushing the external collision body at the same time, thereby improving the protection ability of the protective frame.

[0017] 3. The present invention provides a support block for use in combination with a moving body. After the support block loses its buffering effect, it cooperates with the moving body to resist the collision force again, thereby enhancing the resistance of the moving body.

[0018] 4. The utility model, by providing a telescopic belt, can limit the support rod, prevent the support rod from being over-expanded, thereby losing the buffering effect, and further improve the buffering capacity of the protection frame.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an edge protection structure for an LED display screen proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the buffer structure of the edge protection structure of an LED display screen proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the support structure of an edge protection structure for an LED display screen proposed by the present invention;

[0023] Figure 4 This is a schematic diagram of the moving part structure of the edge protection structure of an LED display screen proposed by the present invention;

[0024] Figure 5 This is a schematic diagram of the edge structure of an edge protection structure of an LED display screen proposed by the present invention.

[0025] In the figure: 1. Protective frame; 2. Support block; 3. Moving body; 4. Spring; 5. Support frame; 6. Spring compartment; 7. Square spring; 8. Support shaft; 9. Support rod; 10. Telescopic belt; 11. Sliding plate; 12. Walking groove; 13. Sliding groove; 14. Card slot; 15. Baffle; 16. Support column; 17. Column spring; 18. Moving groove; 19. Column hole; 20. Support body. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] Embodiment: An edge protection structure of an LED display screen, such as Figure 1-Figure 5 As shown, it includes a protective frame 1, a sliding plate 11 is fixedly connected to the inside of the protective frame 1, there are at least four sliding plates 11, and spring magazines 6 are fixedly connected at both ends of the sliding plate 11. A support block 2 is provided on the outside of the sliding plate 11, and a plurality of springs 4 are fixedly connected to the side of the support block 2 close to the sliding plate 11. The end of the spring 4 close to the sliding plate 11 is fixedly connected to a support frame 5, and a moving body 3 is inserted at both ends of the support frame 5. The lower end of the moving body 3 is fixedly connected to a square spring 7, and the end of the square spring 7 away from the moving body 3 is fixedly connected to the inner wall of the spring magazine 6, and the square spring 7 is inserted into the spring magazine 6.

[0029] When the LED display screen is collided or squeezed, it collides with the corner of the protective frame 1, and the support block 2 is pressed and displaced into the inside of the protective frame 1. The multiple springs 4 are compressed by the pressure of the support block 2, providing a buffer for the pressure on the support block 2. Then, through the elastic action of the springs 4 themselves, the multiple springs 4 exert a reverse thrust on the support block 2, thereby offsetting the pressure on the support block 2. By providing multiple springs 4, the corners of the protective frame 1 are buffered when they are slightly collided, thereby protecting the internal LED display screen and improving the protection capability of the protective frame 1. When the multiple springs 4 exert a reverse thrust, the sliding plate 11 and the support frame 5 provide a supporting force. When the collision force is greater than the reverse thrust of the multiple springs 4, the support frame 5 is under pressure and begins to move downward. When the support frame 5 moves out of the outside of the moving body 3, the square spring 7 inside the spring chamber 6 expands, pushing the moving body 3 out of the protective frame 1. By providing the moving body 3, the buffering effect of the multiple springs 4 is lost, and the moving body 3 is displaced, forming a small protective shell, while pushing the external collision object, thereby improving the protection capability of the protective frame 1. By providing the square spring 7, the buffer loses its effect and the moving body 3 is quickly pushed to prevent the collision from causing damage to the LED display screen, further improving the protection capability of the protection frame 1. When the upper ends of the two moving bodies 3 move to contact each other, the moving body 3 forms a small protection frame, and the moving body 3 stops moving. At this time, the support block 2 loses pressure, and the support frame 5 and several springs 4 lose pressure. At the same time, the support block 2, the support frame 5, and several springs 4 move upward. When the support block 2 contacts the moving body 3, the movement stops. At this time, the support block 2 and the moving body 3 jointly resist the collision and extrusion force. By providing the support block 2 and the moving body 3 in combination, after the support block 2 loses its buffering effect, it cooperates with the moving body 3 to resist the collision force again, thereby enhancing the resistance of the moving body 3. At the same time, the support frame 5 contacts the surface of the moving body 3. When the moving body 3 needs to be retracted, the moving body 3 is pressed inward, the square spring 7 contracts, and the support block 2 loses the restriction of the moving body 3, so that the support frame 5 continues to move upward until it slides to plug into the moving body 3. At the same time, the support block 2 completes its reset and returns to its initial state.

[0030] like Figure 1-Figure 5 As shown, a support shaft 8 is fixedly installed in the middle of the support frame 5, and the support shaft 8 passes through the other side of the support frame 5, and the opposite ends of the support shaft 8 are fixedly arranged inside the support frame 5, and the support shaft 8 is plugged with a support rod 9. The upper half of the support rod 9 is located inside the support frame 5. There are at least two support rods 9, and the adjacent two sides of the lower half of the two support rods 9 are fixedly connected with a telescopic belt 10 at the same time. The two support rods 9 are plugged with the sliding plate 11.

[0031] A running groove 12 is formed on the upper end of the sliding plate 11 , and sliding grooves 13 are formed on opposite sides of the inner wall of the running groove 12 . Sliding rods are installed on opposite sides of the lower end of the support rod 9 , and the sliding rods are slidably arranged inside the sliding grooves 13 .

[0032] A slot 14 is provided on one side of the lower half of the moving body 3 close to the supporting frame 5 , and the supporting frame 5 is plugged into the slot 14 .

[0033] When the upper pressure is less than the contraction force of the telescopic belt 10, the support rod 9 cannot be expanded under the restriction of the telescopic belt 10, and the support frame 5 cannot move downward. By setting the telescopic belt 10, the support rod 9 can be restricted to prevent the support rod 9 from being excessively expanded, thereby losing the buffering effect, further improving the buffering capacity of the protection frame 1, and at the same time, the height of the support rod 9 can be controlled, so that the support frame 5 can complete the up and down displacement, so that the moving body 3 can operate normally, further improving the protection capacity of the protection frame 1. When the downward pressure of the support frame 5 is greater than the contraction force of the telescopic belt 10, the telescopic belt 10 begins to expand, and at the same time, under the support of the support shaft 8, the support rod 9 slides and expands on the sliding plate 11, and the sliding rod slides on the sliding groove 13 in the walking groove 12, and at the same time, the height of the support rod 9 begins to drop. When the moving body 3 is stored, the support frame 5 moves upward, and the moving body 3 that moves downward drives the card slot 14 to move. When the card slot 14 moves and coincides with the support frame 5, the support frame 5 enters the card slot 14, and the moving body 3 is stored. At the same time, the support frame 5 continues to restrict its displacement.

[0034] like Figure 1-Figure 5 As shown, a support body 20 is fixedly connected to the interior of the protection frame 1 , and a support column 16 is fixedly installed on one side of the support body 20 .

[0035] The support column 16 is plugged with a column spring 17 , one end of the column spring 17 is fixedly connected to the support body 20 , and one end of the column spring 17 away from the support body 20 is fixedly connected to the baffle 15 .

[0036] A post hole 19 is formed through the middle of the baffle 15 , and the post hole 19 is plugged into the support post 16 .

[0037] The baffle 15 has movable grooves 18 slidably connected at opposite ends thereof. The movable grooves 18 are provided at opposite sides of the interior of the protection frame 1 .

[0038] When the edge of the protection frame 1 is collided or squeezed, the baffle 15 moves along the moving groove 18 to the inside of the protection frame 1, and at the same time, the plurality of column springs 17 contract and act as a reverse thrust, thereby offsetting the force of the collision or squeezing. By setting the baffle 15 and the plurality of column springs 17 in combination, the LED display screen is provided with a first layer of buffer protection, thereby improving the protection effect of the protection frame 1. When the force of the collision or squeezing is greater than the reverse thrust of the plurality of column springs 17, the baffle 15 continues to move toward the inside of the protection frame 1, and at the same time, the plurality of support columns 16 pass through the plurality of support columns 16. The column holes 19 reach the outside and resist the colliding object with the support of the support body 20. By setting a plurality of support columns 16, the baffle 15 and the plurality of column springs 17 can resist the colliding object when the buffering effect is lost, thereby improving the protection capability of the protection frame 1. When the collision force disappears, the baffle 15 continues to move outward with the support of the plurality of column springs 17, and at the same time, the plurality of support columns 16 enter the plurality of column holes 19. When the baffle 15 moves to the limit position of the movable groove 18, it stops moving, and the baffle 15 returns to its initial state.

[0039] Working principle: When the LED display screen is collided or squeezed, it collides with the corner of the protective frame 1, and the support block 2 is pressed and displaced into the inside of the protective frame 1. The multiple springs 4 are subjected to the pressure of the support block 2 to shrink, providing a buffer for the pressure on the support block 2. Then, through the elastic action of the springs 4 themselves, the multiple springs 4 make a reverse thrust on the support block 2, thereby offsetting the pressure on the support block 2. When the multiple springs 4 make a reverse thrust, the sliding plate 11 and the support frame 5 provide a supporting force. When the collision force is greater than the reverse thrust of the multiple springs 4, the support frame 5 is under pressure and begins to move downward. When the downward pressure of the support frame 5 is greater than the contraction force of the telescopic belt 10, the telescopic belt 10 begins to unfold. At the same time, under the support of the support shaft 8, the support rod 9 is on the sliding plate 11 The upper slide is unfolded, and the sliding rod slides on the sliding groove 13 in the walking groove 12. At the same time, the height of the support rod 9 begins to drop. At this time, the support frame 5 slides out of the card slot 14 to the outside of the moving body 3. The support frame 5 loses its restrictive effect on the moving body 3. The square spring 7 inside the spring chamber 6 is unfolded, pushing the moving body 3 out of the protective frame 1. When the upper ends of the two moving bodies 3 move to meet, the moving body 3 forms a small protective frame, and the moving body 3 stops moving. At this time, the support block 2 loses pressure, so that the pressure under the support frame 5 is reduced, and the pressure is less than the contraction force of the telescopic belt 10. The telescopic belt 10 performs a contraction action. At the same time, the support rod 9 slides and unfolds on the sliding plate 11, and the sliding rod slides on the sliding groove 13 in the walking groove 12. At the same time, the height of the support rod 9 begins to rise. When the support block 2 and the moving body 3 are in contact with each other, the movement stops. At this time, the support block 2 and the moving body 3 jointly resist the collision and extrusion force. At the same time, the support frame 5 is in contact with the surface of the moving body 3. When the moving body 3 needs to be retracted, the moving body 3 is pressed inward, and the square spring 7 contracts. At the same time, the support block 2 loses the restriction of the moving body 3, so that the support frame 5 continues to move upward. At the same time, the moving body 3 moving downward drives the card slot 14 to move. When the card slot 14 moves and coincides with the support frame 5, the support frame 5 enters the inside of the card slot 14, and the moving body 3 is stored. At the same time, the support frame 5 continues to limit its displacement. At this time, the support block 2 completes its reset and returns to its initial state. In the initial state, when it collides or squeezes the edge of the protective frame 1, the baffle 15 moves along the moving groove 18 toward the inside of the protective frame 1. At the same time, several column springs 17 contract and provide a reverse thrust to offset the force of the collision or squeezing. When the force of the collision or squeezing is greater than the reverse thrust of the several column springs 17, the baffle 15 continues to move toward the inside of the protective frame 1. At the same time, several support columns 16 pass through several column holes 19 to reach the outside, and resist the colliding object under the support of the support body 20. When the collision force disappears, the baffle 15 continues to move outward under the support of several column springs 17. At the same time, several support columns 16 enter the inside of several column holes 19. When the baffle 15 moves to the limit position of the moving groove 18, it stops moving. At this time, the baffle 15 returns to its initial state.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An edge protection structure for an LED display screen, comprising a protection frame (1), characterized in that: The protection frame (1) is fixedly connected to a sliding plate (11) inside, and there are at least four sliding plates (11). The two ends of the sliding plate (11) are fixedly connected to a spring bin (6). A support block (2) is provided on the outside of the sliding plate (11). The support block (2) is fixedly connected to a plurality of springs (4) on the side close to the sliding plate (11). The spring (4) is fixedly connected to a support frame (5) on one end close to the sliding plate (11). The two ends of the support frame (5) are plugged with a moving body (3). The lower end of the moving body (3) is fixedly connected to a square spring (7). The end of the square spring (7) away from the moving body (3) is fixedly connected to the inner wall of the spring bin (6), and the square spring (7) is plugged into the spring bin (6).

2. The edge protection structure of an LED display screen according to claim 1, characterized in that: A support shaft (8) is fixedly installed in the middle of the support frame (5), and the support shaft (8) passes through the other side of the support frame (5), and the opposite ends of the support shaft (8) are fixedly arranged inside the support frame (5), and the support shaft (8) is plugged with a support rod (9), and the upper half of the support rod (9) is located inside the support frame (5). There are at least two support rods (9), and the adjacent two sides of the lower halves of the two support rods (9) are fixedly connected with a telescopic belt (10), and the two support rods (9) are plugged with the sliding plate (11).

3. The edge protection structure of an LED display screen according to claim 1, characterized in that: A running groove (12) is provided at the upper end of the sliding plate (11), and sliding grooves (13) are provided on opposite sides of the inner wall of the running groove (12). Sliding rods are installed on opposite sides of the lower end of the support rod (9), and the sliding rods are slidably arranged inside the sliding grooves (13).

4. The edge protection structure of an LED display screen according to claim 1, characterized in that: A card slot (14) is provided on one side of the lower half of the mobile body (3) close to the support frame (5), and the support frame (5) is plugged into the card slot (14).

5. The edge protection structure of an LED display screen according to claim 1, characterized in that: A support body (20) is fixedly connected to the interior of the protection frame (1), and a support column (16) is fixedly mounted on one side of the support body (20).

6. The edge protection structure of an LED display screen according to claim 5, characterized in that: The support column (16) is plugged with a column spring (17), one end of the column spring (17) is fixedly connected to the support body (20), and one end of the column spring (17) away from the support body (20) is fixedly connected to a baffle (15).

7. The edge protection structure of an LED display screen according to claim 6, characterized in that: A column hole (19) is provided through the middle of the baffle (15), and the column hole (19) is plugged into the support column (16).

8. The edge protection structure of an LED display screen according to claim 6, characterized in that: The baffle (15) is slidably connected to movable grooves (18) at opposite ends thereof, and the movable grooves (18) are opened at opposite sides inside the protection frame (1).

Images