LED display screen flip cover opening and closing structure

Abstract

The utility model discloses an opening and closing structure for a flip cover of an LED display screen, which belongs to the technical field of opening and closing structures and comprises a shell, a flip cover component is arranged on one side of the shell, a locking component is arranged on one side of the flip cover component, a protection component is arranged on one side of the flip cover component, a sealing component is arranged on one side of the flip cover component, and the locking component is arranged on the other side of the flip cover component. Through the arrangement of the cover turning assembly, the locking assembly and the protection assembly, a lock catch is pulled to drive a protection cover to move and turn over during use, so that a rotating column rotates in a connecting cylinder, and meanwhile, a connecting rod can guarantee the stability of the rotating column; and finally, the protective cover covers the shell to protect the display screen, meanwhile, the first protective plate and the second protective plate can protect the two sides of the shell to prevent the display screen from being damaged, then the lock catch is buckled to the lock block, the protective cover can be completely fixed, the protective effect on the display screen is improved, and unlocking, opening and closing are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of opening and closing structures, in particular to a flip opening and closing structure of an LED display screen. Background Art

[0002] The flip-opening and closing structure of the LED display generally adopts a rotating design, which is similar to the screen rotation structure of a laptop computer. Users can open or close the display by rotating the screen, which is convenient and simple and can protect the display.

[0003] The existing flip cover opening and closing structure of LED display screen usually opens and closes by rotating the plastic flip cover, which is not convenient to open the flip cover by pressing down;

[0004] The existing patent (Announcement No.: CN208523089U) is a driver LED display flip cover opening and closing structure. The elastic rebound structure used in this utility model allows the two bosses of the flip cover and the front panel to squeeze each other and pull the flip cover to move in the direction of disengaging from the lock when the operator presses down the flip cover, and then automatically disengages the lock and bounces back under the action of elasticity. The mechanism is flexible and easy to operate.

[0005] In view of the above problems, the existing patent provides a solution, but in actual use, the flip cover cannot be fully opened directly through the elastic ribs, resulting in impractical functions. At the same time, the flip cover cannot be completely locked and has no waterproof effect, resulting in poor protection for the display screen.

[0006] To this end, a flip opening and closing structure of an LED display screen is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a flip cover opening and closing structure for an LED display screen, which can solve the problem that the flip cover opening and closing structure of the existing LED display screen cannot be directly opened completely by elastic ribs during actual use, resulting in impractical functions, and the flip cover cannot be completely locked and has no waterproof effect, resulting in poor protection effect on the display screen.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flip opening and closing structure of an LED display screen, comprising a shell, a flip assembly is arranged on one side of the shell, a locking assembly is arranged on one side of the flip assembly, a protective assembly is arranged on one side of the flip assembly, a sealing assembly is arranged on one side of the flip assembly, and a power assembly is arranged on one side of the flip assembly;

[0009] The flip cover assembly includes a display screen, a connecting tube, a rotating column, a connecting rod and a protective cover. The display screen is arranged inside the shell, the two connecting tubes are fixedly connected to one side of the shell, the rotating column is rotatably connected to the inside of the connecting tube, the connecting rod is fixedly connected between the two rotating columns, and the protective cover is fixedly connected between the two rotating columns and used in conjunction with the shell.

[0010] Preferably, the locking assembly includes a lock buckle and a lock block, the lock buckle is hinged to one side of the protective cover, the lock block is fixedly connected to one side of the shell, and the lock block is used in conjunction with the lock buckle.

[0011] Preferably, the protection assembly includes a first protection plate and a second protection plate, the first protection plate is fixedly connected to one side of the protection cover, and the second protection plate is fixedly connected to the other side of the protection cover.

[0012] Preferably, the sealing assembly includes a sealing strip and a sealing groove, wherein the sealing strip is arranged on one side of the protective cover, and the sealing groove is opened on one side of the shell and is used in conjunction with the sealing strip.

[0013] Preferably, the power assembly includes connecting teeth, a power motor and power teeth, the connecting teeth are fixedly connected to one side of the connecting rod, the power motor is arranged on one side of the shell, and the power teeth are fixedly connected to the output end of the power motor and meshed with the connecting teeth.

[0014] Preferably, an extension plate is fixedly connected to one side of the lock buckle, and an extension handle is fixedly connected to one side of the extension plate.

[0015] Preferably, one side of the connecting tube is fixedly connected to a limiting plate, and the limiting plate is made of stainless steel.

[0016] Preferably, an anti-skid pad is provided at the bottom of the shell, the number of the anti-skid pads is four and they are evenly distributed at the bottom of the base, and the material of the anti-skid pad is rubber.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a flip cover assembly, a locking assembly and a protective assembly. When in use, the lock is pulled to drive the protective cover to move and flip, so that the rotating column rotates inside the connecting tube and the connecting rod can ensure the stability of the rotating column. Finally, the protective cover will cover the shell to protect the display screen. At the same time, the first protective plate and the second protective plate can protect both sides of the shell to prevent the display screen from being damaged. Then the lock is buckled on the lock block to completely fix the protective cover, thereby improving the protection effect of the display screen and facilitating unlocking and opening.

[0019] 2. The present application is provided with a sealing assembly and a power assembly. When the protective cover is placed on the shell during use, the sealing strip will be squeezed into the inside of the sealing groove, so that external water sources can be prevented from entering the inside of the display screen, thereby improving the waterproof performance of the shell. The power motor is started to drive the power teeth to rotate, drive the connecting teeth to rotate, drive the connecting rod to rotate, drive the rotating column to rotate, and drive the protective cover to rotate, so that the protective cover can be directly flipped or closed by the power motor, saving manpower, and having a simple structure and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 It is a right side view of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional three-dimensional structure at AA in the middle;

[0024] Figure 4 for Figure 3 Schematic diagram of the local structure;

[0025] Figure 5 It is a schematic diagram of the connection of the flip cover assembly of the utility model.

[0026] Description of reference numerals:

[0027] 1. Shell; 2. Flip cover assembly; 3. Locking assembly; 4. Protection assembly; 5. Sealing assembly; 6. Power assembly; 201. Display screen; 202. Connecting tube; 203. Rotating column; 204. Connecting rod; 205. Protective cover; 301. Lock buckle; 302. Lock block; 401. First protective plate; 402. Second protective plate; 501. Sealing strip; 502. Sealing groove; 601. Connecting tooth; 602. Power motor; 603. Power tooth; 7. Extension plate; 8. Extension handle; 9. Limiting plate; 10. Anti-slip pad. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A flip cover opening and closing structure of an LED display screen comprises a housing 1, a flip cover assembly 2 is arranged on one side of the housing 1, a locking assembly 3 is arranged on one side of the flip cover assembly 2, a protective assembly 4 is arranged on one side of the flip cover assembly 2, a sealing assembly 5 is arranged on one side of the flip cover assembly 2, and a power assembly 6 is arranged on one side of the flip cover assembly 2;

[0031] The flip cover assembly 2 includes a display screen 201, a connecting tube 202, a rotating column 203, a connecting rod 204 and a protective cover 205. The display screen 201 is arranged inside the shell 1, the two connecting tubes 202 are fixedly connected to one side of the shell 1, the rotating column 203 is rotatably connected to the inside of the connecting tube 202, the connecting rod 204 is fixedly connected between the two rotating columns 203, and the protective cover 205 is fixedly connected between the two rotating columns 203 and is used in conjunction with the shell 1.

[0032] Specifically, Figure 3 As shown, the locking assembly 3 includes a lock buckle 301 and a lock block 302 . The lock buckle 301 is hinged to one side of the protective cover 205 , and the lock block 302 is fixedly connected to one side of the housing 1 . The lock block 302 is used in conjunction with the lock buckle 301 .

[0033] Specifically, Figure 5 As shown, the protection assembly 4 includes a first protection plate 401 and a second protection plate 402 . The first protection plate 401 is fixedly connected to one side of the protection cover 205 , and the second protection plate 402 is fixedly connected to the other side of the protection cover 205 .

[0034] When in use, by pulling the lock buckle 301, the protective cover 205 is driven to move and flip, so that the rotating column 203 rotates inside the connecting tube 202, and the connecting rod 204 can ensure the stability of the rotating column 203. Finally, the protective cover 205 will cover the shell 1 to protect the display screen 201. At the same time, the first protective plate 401 and the second protective plate 402 can protect both sides of the shell 1 to prevent the display screen 201 from being damaged. Then the lock buckle 301 is buckled on the locking block 302, which can completely fix the protective cover 205, thereby improving the protection effect of the display screen 201 and facilitating unlocking and opening.

[0035] Specifically, Figure 4 As shown, the sealing assembly 5 includes a sealing strip 501 and a sealing groove 502 . The sealing strip 501 is disposed on one side of the protective cover 205 , and the sealing groove 502 is opened on one side of the housing 1 and is used in conjunction with the sealing strip 501 .

[0036] Specifically, Figure 4 As shown, the power assembly 6 includes a connecting tooth 601, a power motor 602 and a power tooth 603, the connecting tooth 601 is fixedly connected to one side of the connecting rod 204, the power motor 602 is arranged on one side of the shell 1, and the power tooth 603 is fixedly connected to the output end of the power motor 602 and meshes with the connecting tooth 601.

[0037] During use, when the protective cover 205 is covered on the shell 1, the sealing strip 501 will be squeezed into the interior of the sealing groove 502, so that external water sources can be prevented from entering the interior of the display screen 201, thereby improving the waterproof performance of the shell 1. The power motor 602 is started to drive the power teeth 603 to rotate, drive the connecting teeth 601 to rotate, drive the connecting rod 204 to rotate, drive the rotating column 203 to rotate, and drive the protective cover 205 to rotate, so that the protective cover 205 can be directly flipped or closed by the power motor 602, saving manpower, and having a simple structure and being easy to use.

[0038] Specifically, Figure 3 As shown, one side of the lock buckle 301 is fixedly connected to an extension plate 7 , and one side of the extension plate 7 is fixedly connected to an extension handle 8 .

[0039] Specifically, Figure 3 As shown, one side of the connecting tube 202 is fixedly connected to a limiting plate 9, and the limiting plate 9 is made of stainless steel.

[0040] Specifically, Figure 3 As shown, an anti-skid pad 10 is arranged at the bottom of the housing 1. There are four anti-skid pads 10 which are evenly distributed at the bottom of the base. The anti-skid pads 10 are made of rubber.

[0041] When in use, the lock buckle 301 can be pulled more conveniently to perform a locking operation through the extension plate 7 and the extension handle 8, the limit plate 9 can control the flip angle of the protective cover 205, and the anti-slip pad 10 can make the shell 1 more stable when on a plane.

[0042] By adopting the above technical solution, the problem that the existing LED display screen flip cover opening and closing structure cannot directly open the cover completely through the elastic ribs during actual use, resulting in impractical function, and the flip cover cannot be completely locked and has no waterproof effect, resulting in poor protection effect on the display screen 201 is solved.

[0043] Working principle: When the present application is in use, firstly, the lock buckle 301 is pulled to drive the protective cover 205 to move and flip, so that the rotating column 203 rotates inside the connecting tube 202, and the connecting rod 204 can ensure the stability of the rotating column 203. Finally, the protective cover 205 will cover the shell 1 to protect the display screen 201. At the same time, the first protective plate 401 and the second protective plate 402 can protect both sides of the shell 1 to prevent the display screen 201 from being damaged. Then, the lock buckle 301 is buckled on the lock block 302, which can completely fix the protective cover 205, thereby improving the protection of the display screen 201. 01 has a good protective effect and is convenient for unlocking and opening. When the protective cover 205 is covered on the shell 1, the sealing strip 501 will be squeezed into the inside of the sealing groove 502, so that external water can be prevented from entering the inside of the display screen 201, thereby improving the waterproof performance of the shell 1. The power motor 602 is started to drive the power teeth 603 to rotate, drive the connecting teeth 601 to rotate, drive the connecting rod 204 to rotate, drive the rotating column 203 to rotate, and drive the protective cover 205 to rotate, so that the protective cover 205 can be directly flipped or closed by the power motor 602, which saves manpower and has a simple structure and is easy to use.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A flip-opening and closing structure for an LED display screen, comprising a housing (1), characterized in that: A flip cover assembly (2) is provided on one side of the housing (1), a locking assembly (3) is provided on one side of the flip cover assembly (2), a protection assembly (4) is provided on one side of the flip cover assembly (2), a sealing assembly (5) is provided on one side of the flip cover assembly (2), and a power assembly (6) is provided on one side of the flip cover assembly (2); The flip cover assembly (2) comprises a display screen (201), a connecting tube (202), a rotating column (203), a connecting rod (204) and a protective cover (205); the display screen (201) is arranged inside the shell (1); the two connecting tubes (202) are fixedly connected to one side of the shell (1); the rotating column (203) is rotatably connected to the inside of the connecting tube (202); the connecting rod (204) is fixedly connected between the two rotating columns (203); and the protective cover (205) is fixedly connected between the two rotating columns (203) and is used in conjunction with the shell (1).

2. The flip cover opening and closing structure of an LED display screen according to claim 1, characterized in that: The locking assembly (3) comprises a lock buckle (301) and a locking block (302); the lock buckle (301) is hinged to one side of the protective cover (205); the locking block (302) is fixedly connected to one side of the housing (1); and the locking block (302) is used in conjunction with the lock buckle (301) for clamping.

3. The flip cover opening and closing structure of an LED display screen according to claim 1, characterized in that: The protection assembly (4) comprises a first protection plate (401) and a second protection plate (402), wherein the first protection plate (401) is fixedly connected to one side of the protection cover (205), and the second protection plate (402) is fixedly connected to the other side of the protection cover (205).

4. The flip cover opening and closing structure of an LED display screen according to claim 1, characterized in that: The sealing assembly (5) comprises a sealing strip (501) and a sealing groove (502); the sealing strip (501) is arranged on one side of the protective cover (205); and the sealing groove (502) is opened on one side of the housing (1) and is used in conjunction with the sealing strip (501).

5. The flip-cover opening and closing structure of an LED display screen according to claim 1, characterized in that: The power assembly (6) comprises a connecting tooth (601), a power motor (602) and a power tooth (603); the connecting tooth (601) is fixedly connected to one side of the connecting rod (204); the power motor (602) is arranged on one side of the housing (1); and the power tooth (603) is fixedly connected to the output end of the power motor (602) and meshes with the connecting tooth (601).

6. The flip cover opening and closing structure of an LED display screen according to claim 2, characterized in that: An extension plate (7) is fixedly connected to one side of the lock buckle (301), and an extension handle (8) is fixedly connected to one side of the extension plate (7).

7. The flip cover opening and closing structure of an LED display screen according to claim 1, characterized in that: One side of the connecting tube (202) is fixedly connected to a limiting plate (9), and the limiting plate (9) is made of stainless steel.

8. The flip-cover opening and closing structure of an LED display screen according to claim 1, characterized in that: The bottom of the shell (1) is provided with an anti-skid pad (10), the number of the anti-skid pads (10) is four and they are evenly distributed at the bottom of the base, and the material of the anti-skid pads (10) is rubber.

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