Protective device

Abstract

The utility model belongs to the field of protection, particularly relates to a protection device, and aims to solve the problems of cost waste, environmental pollution, lack of fixation of a display screen during transportation and increase of damage risk caused by bumping during transportation in the prior art. The protection box comprises a protection seat and a protection cover hinged to one side of the protection seat; the buckle assembly is used for clamping the protective cover and the protective seat, and the buckle assembly is arranged on one side of the protective cover; the placing frame is used for storing the protective box, placing the LED display screen in the protective box, and protecting the LED display screen through an air bubble film on the inner wall of the protective box, so that the situation that a protective layer for protecting the display screen does not need to be damaged and dismounted during dismounting at present is avoided, the cost is reduced, and pollution is reduced; and through the fixing assembly, when the protection box is inserted into the containing frame to be conveyed, the protection box can be fixed, and damage caused by bumping can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of protection, in particular to a protection device. Background Art

[0002] LED display screens are important carriers of modern information dissemination. Due to their modular design and flexibility, LED display screens can be easily disassembled and assembled. During the production, transportation and installation of LED display screens, the protection of the display screen is particularly important due to its special physical structure and electrical properties.

[0003] At present, LED display screens are mostly wrapped with bubble films or other props during transportation, and then placed on a rack for transportation. When the display screen needs to be disassembled, taken out or used, the bubble film is usually cut open directly, or removed and directly discarded, resulting in cost waste and environmental pollution. In addition, the display screen is not fixed during transportation, which increases the risk of damage caused by bumps during transportation. Utility Model Content

[0004] The utility model aims to provide a protective device to solve the problems of the prior art, such as the waste of cost and environmental pollution, and the lack of fixation of the display screen during transportation, which increases the risk of damage caused by bumps during transportation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A protection device comprises a protection box for storing a display screen, wherein the protection box comprises a protection seat and a protection cover hingedly arranged on one side of the protection seat;

[0007] A buckle assembly, used for buckling the protective cover and the protective seat, wherein the buckle assembly is arranged on one side of the protective cover;

[0008] A storage rack is used to store the protective box, and the top of the storage rack is provided with two groups of storage slots, and each group of storage slots is provided with a plurality of storage slots;

[0009] A fixing assembly, used for fixing the protective box inside the storage slot, wherein the fixing assembly is arranged inside the placement rack;

[0010] A spring plate is used to eject the protective box. The spring plate is slidably arranged inside the storage slot. A bottom groove is opened on the bottom inner wall of the storage slot. A No. 1 compression spring is arranged between the bottom inner wall of the bottom groove and the bottom of the spring plate.

[0011] In a possible design, bubble films are adhered to the inner walls of the protective cover and the protective seat, and a rubber pad is provided on the inner wall of the storage slot.

[0012] In one possible design, the buckle assembly includes an L-shaped plate, a sliding groove is provided on the side of the protective cover away from the hinge point, and a push block is slidably arranged inside the sliding groove, the L-shaped plate is fixedly arranged at the bottom of the push block, and the L-shaped plate slides through the protective cover, an L-shaped groove is provided on the inner wall of the top of the protective seat and on the side close to the L-shaped plate, and the L-shaped groove cooperates with the L-shaped plate.

[0013] In a possible design, a same compression spring is fixedly disposed between an inner wall of one side of the sliding groove and one side of the pressing block.

[0014] In a possible design, the fixing assembly includes two groups of card blocks, and each group of card blocks is provided with multiple card blocks. An inner cavity is opened inside the protective box, and the inner cavity is located between the two groups of storage slots. The two groups of card blocks are slidably set inside the inner cavity, and the two groups of multiple card blocks slide through the interiors of the two groups of multiple storage slots respectively. Both sides of the protective box are provided with bayonet holes, and one end of the card block is provided with an inclined groove. The card block and the bayonet hole cooperate with each other, and the same No. 2 compression spring is fixedly set between two adjacent card blocks.

[0015] In a possible design, a connecting plate is slidably provided inside the inner cavity, two groups of triangular blocks are fixedly provided at the bottom of the connecting plate, and each group of triangular blocks is provided with multiple triangular blocks, an oblique groove is opened on the top of the clamping block, and the oblique groove cooperates with the adjacent triangular blocks, and a reset compression spring is provided between the top inner wall of the inner cavity and the top of the connecting plate.

[0016] In a possible design, the fixing assembly also includes a pressure block arranged on the top of the placement rack, the bottom end of the pressure block slides through the placement rack and is fixedly arranged on the top of the connecting plate, an elastic stop block is fixedly arranged on one side of the pressure block, and the elastic stop block cooperates with the top inner wall of the inner cavity, a sliding hole is opened on the side of the top of the placement rack close to the pressure block, and a push plate is slidably arranged inside the sliding hole, a push block is fixedly arranged on the side of the push plate close to the elastic stop block, and the push block is located inside the inner cavity and cooperates with the elastic stop block.

[0017] In the present application, when it is used, the LED display screen is placed inside the protective box, and then the protective box with the display screen is inserted into the storage slot. When plugging in, the protective box will squeeze the card block, and then the card block will be reset by the second compression spring and then engaged with the card slot on the side of the protective box to achieve fixation. At this time, the protection of the display screen can be fixed and transported;

[0018] When the protective box needs to be taken out, the pressure block is pressed to make the elastic resistance block enter the inner cavity. At this time, the top of the elastic resistance block will be deformed and reset to make it press against the top inner wall of the inner cavity to fix the pressure block. When the pressure block is pressed, the connecting plate will be driven to move downward, and the connecting plate will drive the triangular block to move downward. The triangular block enters the inside of the inclined groove, so that the card block moves toward the inside of the inner cavity, thereby disengaging the card block from the inside of the bayonet and releasing the fixed state of the protective box. At this time, the No. 1 compression spring at the bottom will be reset to drive the spring plate to move upward, thereby popping out the protective box for easy removal, and then the push plate is pushed, and the push plate drives the push block to move and push the elastic resistance block, so that the elastic resistance block fits the pressure block, and then the pressure block is reset by the reset compression spring;

[0019] By pressing the button, the button drives the L-shaped plate to move, so that one end of the L-shaped plate is separated from one end inside the L-shaped groove, so that the protective cover can be opened, and the internal LED display screen placed in the protective box can be taken out, so that the shell protecting the display screen can be reused, avoiding the problem that the bubble film of the traditional display screen protection cannot be reused, causing unnecessary waste and pollution, and the protective box with the display screen can be fixed after being placed on the placement rack. When it needs to be taken out, the block can be pressed down to release the fixation and take it out. The operation is simple and convenient.

[0020] In the utility model, the protective device can protect the LED display screen in the protective box through a simple buckle structure through the buckle assembly, and then insert it into the inside of the placement rack for protection, so that the protective box for protecting the display screen can be reused, avoiding the problem that the bubble film for protecting the traditional display screen cannot be reused, causing unnecessary waste and pollution.

[0021] In the utility model, the protective device can directly insert the protective box equipped with the LED display screen into the storage slot at the top of the placement rack through the fixing assembly, so as to directly fix it, thereby preventing it from shaking during transportation and causing unnecessary injuries. When it needs to be taken out, the protective box can be directly ejected by pressing the pressing block, thereby realizing quick disassembly and facilitating practical use.

[0022] In the utility model, when in use, the LED display screen is placed inside the protection box and protected by the bubble film on the inner wall of the protection box, thereby avoiding the need to destroy and remove the protective layer protecting the display screen when removing it, thereby reducing costs and reducing pollution;

[0023] By fixing the component, when the protective box is inserted into the inside of the placement rack for transportation, it can be fixed to prevent damage caused by bumps, and when the protective box needs to be taken out, the protective box can be directly ejected by pressing the pressure block, which is convenient for removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a protective box of a protective device proposed by the utility model;

[0025] Figure 2 This is a schematic cross-sectional structure diagram of a protective box of a protective device proposed by the utility model;

[0026] Figure 3 A three-dimensional structural schematic diagram of a protective device placement rack proposed by the utility model;

[0027] Figure 4 It is a side cross-sectional structural schematic diagram of a protective device placement rack proposed by the utility model;

[0028] Figure 5 For this utility model Figure 4 A magnified view of the structure of part A;

[0029] Figure 6 This is a front cross-sectional structural schematic diagram of a protective device placement rack proposed by the utility model;

[0030] Figure 7 For this utility model Figure 6 A magnified view of the structure of part B.

[0031] In the figure: 1. Protection box; 2. Protection cover; 3. Protection seat; 4. Bayonet; 5. Press block; 6. L-shaped plate; 7. L-shaped groove; 8. Placement rack; 9. Storage groove; 10. Rubber pad; 11. Spring plate; 12. No. 1 compression spring; 13. Bottom groove; 14. Oblique groove; 15. No. 2 compression spring; 16. Block; 17. Connecting plate; 18. Inner cavity; 19. Reset compression spring; 20. Push block; 21. Push plate; 22. Press block; 23. Triangular block; 24. Elastic resistance block. DETAILED DESCRIPTION

[0032] 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 of the embodiments.

[0033] Example 1

[0034] Reference Figure 1-7 A protective device is used in the field of LED display screens, comprising: a protective box 1, a buckle assembly, a placement rack 8 and a fixing assembly.

[0035] Reference Figure 1-2The protective box 1 is used to store the display screen. The protective box 1 includes a protective seat 3 and a protective cover 2 hingedly arranged on one side of the protective seat 3. The inner walls of the protective cover 2 and the protective seat 3 are both pasted with bubble films, which can protect the display screen and reduce damage to the display screen. A snap assembly is arranged on one side of the protective cover 2, and the snap assembly is used to snap the protective cover 2 and the protective seat 3 together.

[0036] The buckle assembly includes an L-shaped plate 6, a sliding groove is provided on the side of the protective cover 2 away from the hinge point, and a pressing block 5 is slidably arranged inside the sliding groove, and the L-shaped plate 6 is fixedly arranged at the bottom of the pressing block 5;

[0037] In the above technical solution, by pressing the button 5, the button 5 drives the L-shaped plate 6 to move, so that one end of the L-shaped plate 6 is separated from one end inside the L-shaped groove 7, so that the protective cover 2 can be opened.

[0038] The shell for protecting the display screen can be reused, thus avoiding the problem that the bubble film for protecting the display screen cannot be reused, causing unnecessary waste and pollution.

[0039] Reference Figure 3 Two groups of storage slots 9 are provided on the top of the placement rack 8, and each group of storage slots 9 is provided with multiple storage slots. The inner wall of the storage slot 9 is provided with a rubber pad 10. The setting of the rubber pad 10 can protect the protective box 1 and reduce the damage of the protective box 1. A fixing component is provided inside the storage slot 9, and the fixing component is used to fix the protective box 1 inside the storage slot 9.

[0040] Reference Figure 4-7The fixing assembly includes two groups of card blocks 16, and each group of card blocks 16 is provided with a plurality of card blocks. An inner cavity 18 is provided inside the protective box 1, and the inner cavity 18 is located between the two groups of storage slots 9. The two groups of card blocks 16 are slidably arranged inside the inner cavity 18, and the two groups of multiple card blocks 16 slide through the two groups of multiple storage slots 9 respectively. A bayonet 4 is provided on both sides of the protective box 1, and an inclined groove 14 is provided at one end of the card block 16. The card block 16 and the bayonet 4 cooperate with each other, and the same No. 2 compression spring 15 is fixedly provided between two adjacent card blocks 16. A connecting plate 17 is slidably provided inside the inner cavity 18, and two groups of triangular blocks 23 are fixedly provided at the bottom of the connecting plate 17, and each group of triangular blocks 23 is provided with a plurality of triangular blocks. The top of the card block 16 is provided with a An inclined groove 14 is provided, and the inclined groove 14 cooperates with the adjacent triangular block 23, a return compression spring 19 is provided between the top inner wall of the inner cavity 18 and the top of the connecting plate 17, and the fixing assembly also includes a pressing block 22 arranged on the top of the placement frame 8, the bottom end of the pressing block 22 slides through the placement frame 8 and is fixedly arranged on the top of the connecting plate 17, an elastic stop block 24 is fixedly arranged on one side of the pressing block 22, and the elastic stop block 24 cooperates with the top inner wall of the inner cavity 18, a sliding hole is opened on one side of the top of the placement frame 8 close to the pressing block 22, and a push plate 21 is slidably provided inside the sliding hole, a push block 20 is fixedly provided on one side of the push plate 21 close to the elastic stop block 24, and the push block 20 is located inside the inner cavity 18 and cooperates with the elastic stop block 24;

[0041] In the above technical solution, when it is used, the LED display screen is placed inside the protective box 1, and then the protective box 1 with the display screen is inserted into the storage slot 9. When plugging, the protective box 1 will squeeze the card block 16, and then the card block 16 is reset by the second compression spring 15 and then engaged with the card slot 4 on the side of the protective box 1 to achieve fixation. At this time, the protection of the display screen can be fixed and transported;

[0042] When the protective box 1 needs to be taken out, the pressing block 22 is pressed, so that the elastic block 24 enters the inner cavity 18. At this time, the top of the elastic block 24 will be deformed and reset to make it press against the top inner wall of the inner cavity 18, so that the pressing block 22 is fixed. When the pressing block 22 is pressed, the connecting plate 17 is driven to move downward, and the connecting plate 17 drives the triangular block 23 to move downward. The triangular block 23 enters the inside of the inclined groove 14, so that the card block 16 moves into the inner cavity 18, thereby separating the card block 16 from the inside of the bayonet 4, and releasing the fixed state of the protective box 1.

[0043] After the protective box 1 is taken out, the push plate 21 is pushed, and the push plate 21 drives the push block 20 to move and push the elastic block 24, so that the elastic block 24 fits with the pressing block 22, and then the pressing block 22 is reset by the reset compression spring 19.

[0044] After the protective box 1 with the display screen is placed on the placement rack 8, it can be fixed. When it needs to be taken out, the block 22 can be pressed downward to release the fixation and take it out. The operation is simple and convenient.

[0045] Example 2

[0046] refer to Figure 4 , improved on the basis of Example 1: a spring plate 11 is arranged inside the placement rack 8, the spring plate 11 is slidably arranged inside the storage slot 9, a bottom groove 13 is opened on the bottom inner wall of the storage slot 9, and a same No. 1 compression spring 12 is arranged between the bottom inner wall of the bottom groove 13 and the bottom of the spring plate 11;

[0047] In the above technical solution, when the fixing state of the protective box 1 is released and it is taken out, the No. 1 compression spring 12 at the bottom will reset and drive the spring plate 11 to move upward, thereby ejecting the protective box 1 for easy removal.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A protective device, characterized in that: include: A protection box (1) is used to store a display screen, the protection box (1) comprising a protection seat (3) and a protection cover (2) hingedly arranged on one side of the protection seat (3); A buckle assembly, used for buckling the protective cover (2) and the protective seat (3), wherein the buckle assembly is arranged on one side of the protective cover (2); A storage rack (8) for storing the protective box (1), wherein the top of the storage rack (8) is provided with two groups of storage slots (9), and each group of storage slots (9) is provided with a plurality of storage slots; A fixing component, used for fixing the protection box (1) inside the storage slot (9), wherein the fixing component is arranged inside the placement rack (8); A spring plate (11) is used to eject the protective box (1). The spring plate (11) is slidably arranged inside the storage slot (9). A bottom groove (13) is provided on the bottom inner wall of the storage slot (9). A same No. 1 compression spring (12) is provided between the bottom inner wall of the bottom groove (13) and the bottom of the spring plate (11).

2. A protective device according to claim 1, characterized in that: The inner walls of the protective cover (2) and the protective seat (3) are both pasted with air bubble films, and the inner wall of the storage slot (9) is provided with a rubber pad (10).

3. A protective device according to claim 2, characterized in that: The buckle assembly comprises an L-shaped plate (6), a sliding groove is provided on a side of the protective cover (2) away from the hinge point, and a pressing block (5) is slidably arranged inside the sliding groove, the L-shaped plate (6) is fixedly arranged at the bottom of the pressing block (5), and the L-shaped plate (6) slides through the protective cover (2), and an L-shaped groove (7) is provided on the inner wall of the top of the protective seat (3) and on a side close to the L-shaped plate (6), and the L-shaped groove (7) matches the L-shaped plate (6).

4. A protective device according to claim 3, characterized in that: A same compression spring is fixedly arranged between an inner wall of one side of the slide groove and one side of the pressing block (5).

5. A protective device according to claim 2, characterized in that: The fixing assembly comprises two groups of card blocks (16), and each group of card blocks (16) is provided with a plurality of card blocks. An inner cavity (18) is provided inside the protection box (1), and the inner cavity (18) is located between the two groups of storage slots (9). The two groups of card blocks (16) are slidably provided inside the inner cavity (18), and the two groups of multiple card blocks (16) respectively slide through the inside of the two groups of multiple storage slots (9). Both sides of the protection box (1) are provided with bayonet holes (4), and one end of the card block (16) is provided with an inclined groove (14). The card block (16) and the bayonet hole (4) cooperate with each other, and the same No. 2 compression spring (15) is fixedly provided between two adjacent card blocks (16).

6. A protective device according to claim 5, characterized in that: A connecting plate (17) is slidably arranged inside the inner cavity (18), two groups of triangular blocks (23) are fixedly arranged at the bottom of the connecting plate (17), and each group of triangular blocks (23) is provided with a plurality of triangular blocks, an inclined groove (14) is opened at the top of the clamping block (16), and the inclined groove (14) is matched with the adjacent triangular blocks (23), and a return compression spring (19) is arranged between the top inner wall of the inner cavity (18) and the top of the connecting plate (17).

7. A protective device according to claim 6, characterized in that: The fixing assembly also includes a pressure block (22) arranged on the top of the placement rack (8), the bottom end of the pressure block (22) slides through the placement rack (8) and is fixedly arranged on the top of the connecting plate (17), one side of the pressure block (22) is fixedly provided with an elastic stop block (24), and the elastic stop block (24) cooperates with the top inner wall of the inner cavity (18), a sliding hole is opened on the side of the top of the placement rack (8) close to the pressure block (22), and a push plate (21) is slidably arranged inside the sliding hole, a push block (20) is fixedly arranged on the side of the push plate (21) close to the elastic stop block (24), and the push block (20) is located inside the inner cavity (18) and cooperates with the elastic stop block (24).

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