LED display screen die-casting aluminum box body lock catch structure

Abstract

The utility model belongs to the field of display screen box bodies, particularly relates to a lock catch structure of a die-casting aluminum box body of an LED (light-emitting diode) display screen, and provides the following scheme aiming at the problems that the time is wasted and the working efficiency is reduced due to the fact that the inner structure of the existing lock catch structure of the box body is complicated and the installation and the disassembly between the box body and the display screen are complicated. The device comprises a box cover and a base, an abutting frame is detachably arranged on one side of the box cover, a box body is arranged in the box cover, and a display screen is arranged in the box body; and the lock catch mechanism is arranged between the box body and the display screen and is used for quickly disassembling and assembling the box body and the display screen. According to the utility model, through the arrangement of the lock catch mechanism, the box body and the display screen can be simply and quickly assembled and disassembled, the time is greatly saved, the working efficiency is improved, and meanwhile, the tight connection between the box body and the display screen can be ensured, so that the stability and the reliability of the whole structure are enhanced, and the risk of damage caused by vibration or impact is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lock structures, in particular to a lock structure of a die-cast aluminum box body of an LED display screen. Background Art

[0002] The lock structure of the die-cast aluminum cabinet of the LED display is a specific design, which involves a cabinet made of die-cast aluminum and a lock mechanism for fixing the LED display body.

[0003] At present, the internal structure of the existing box lock structure is relatively complicated, which makes the installation and disassembly between the box and the display screen relatively cumbersome, thereby wasting time and reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the internal structure of the box lock structure is relatively complicated, which makes the installation and disassembly between the box and the display screen cumbersome, thereby wasting time and reducing work efficiency, and proposes a die-cast aluminum box lock structure for an LED display screen.

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

[0006] A lock structure for a die-cast aluminum box of an LED display screen, comprising:

[0007] A box cover and a base, wherein a support frame is detachably provided on one side of the box cover, a box body is provided inside the box cover, and a display screen is provided inside the box body;

[0008] The locking mechanism is arranged between the box body and the display screen and is used for quick disassembly and assembly between the two.

[0009] In a possible design, the locking mechanism includes two card holders symmetrically fixed on the back side of the display screen, and buckles are fixedly provided on both sides of the two card holders away from each other. Positioning frames are fixedly provided on both sides of the inner wall of the box body, and the positioning frames are matched with the card holders and can be detached from the plug-in. Bayonet holes are opened on both sides of the box body, and the bayonet holes are adapted to the buckles and can be detached from the plug-in.

[0010] In a possible design, four suction cups are fixedly provided on one side of the inner wall of the box in a rectangular shape.

[0011] In a possible design, two cooling fans are symmetrically embedded on one side of the inner wall of the box.

[0012] In a possible design, the top wall and the bottom wall of the box cover are symmetrically fixed with two spring clips, the middle sections of the four spring clips are provided with protrusions, and the top and the bottom of the box body are symmetrically provided with two card slots, which are adapted to the spring cards and can be disengaged.

[0013] In a possible design, two heat dissipation nets are embedded in the rear side of the box cover, the positions of the two heat dissipation nets correspond to the two cooling fans, and a fixing frame is fixedly provided on the rear side of the box cover between the two heat dissipation nets.

[0014] In a possible design, a rubber pad is fixedly provided on the inner side of the abutment frame.

[0015] In a possible design, a support column is fixedly provided on the top of the base, a groove is opened on the top of the support column, and a movable block is movably provided inside the groove, the movable block is fixedly connected to the fixing frame, one side of the support column is located in the groove and is threadedly connected with a bolt knob, the bolt knob is provided with one end of a bolt passing through the groove and extending to the other side of the support column, and the bolt of the bolt knob is threadedly connected to the movable block.

[0016] In this application, when starting to use, all parts or components are prepared for use, and then the support column and the base are placed on the table, ensuring that the groove part of the support column is facing upwards to facilitate the subsequent installation of the movable block, and then the display screen is placed inside the box, and two card racks are symmetrically fixed on the back side of the display screen, and ensuring that the buckles of the card racks are intact, the card rack of the display screen is placed in the box and the positioning frame corresponds to the position of the card rack. In the process of placing the display screen into the box, the suction cup will first adsorb the display screen to ensure that the position of the display screen remains unchanged and has a certain buffering effect to prevent the display screen from hitting the box during installation and causing damage to the display screen, and then the display screen is pushed at a uniform speed so that the display screen is inserted into the positioning frame through the card rack. When the rack is inserted into the positioning frame, the buckles are engaged with the bayonet ports on both sides of the box. When the sound or feeling of the buckle and the bayonet engaging is heard or felt, the installation between the display screen and the box is completed, and then two cooling fans are embedded and installed on one side of the inner wall of the box, and the cooling fan is checked to ensure that the cooling fan is working properly, and then the box is placed in the box cover and the position of the spring card and the card slot are ensured. The fan is pressed against the bottom of the support column, and the bracket ...

[0017] The utility model has the following beneficial effects:

[0018] The utility model provides a locking mechanism, which makes the installation and removal between the box and the display screen simple and quick, especially in situations where frequent replacement or maintenance is required, which greatly saves time and improves work efficiency. At the same time, it ensures a tight connection between the two, thereby enhancing the stability and reliability of the overall structure and reducing the risk of damage due to vibration or impact.

[0019] In the utility model, the use angle of the display screen can be flexibly adjusted by setting the base, support column, movable block and bolt knob. Whether the user is standing or sitting, the user can adjust the angle of the screen according to actual needs to obtain the best visual experience and reduce neck fatigue caused by long-term use.

[0020] The utility model makes the installation and disassembly between the box body and the display screen simple and quick by setting the locking mechanism, greatly saving time and improving work efficiency, while ensuring a tight connection between the two, thereby enhancing the stability and reliability of the overall structure and reducing the risk of damage due to vibration or impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall main structure of a lock structure of a die-cast aluminum box for an LED display screen proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall back view of a lock structure of a die-cast aluminum box for an LED display screen proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the box cover and box body split structure of a LED display screen die-cast aluminum box body lock structure proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the separation structure of the box and display screen of a die-cast aluminum box lock structure of an LED display screen proposed by the utility model.

[0025] In the figure: 1, box cover; 101, heat dissipation net; 2, frame; 201, rubber pad; 3, box body; 4, spring card; 5, card slot; 6, cooling fan; 7, suction cup; 8, display screen; 9, positioning frame; 10, bayonet; 11, card holder; 12, fixing frame; 13, base; 14, support column; 15, movable block; 16, bolt knob. 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 of the embodiments.

[0027] Embodiment 1

[0028] Reference Figure 1-4 , a locking structure, comprising:

[0029] The box cover 1 and the base 13, a detachable frame 2 is arranged on one side of the box cover 1, and a box body 3 is arranged inside. A display screen 8 is installed inside the box body 3. In addition, a locking mechanism for quick disassembly and assembly between the box body 3 and the display screen 8 is also included.

[0030] The locking mechanism includes two card frames 11 symmetrically fixed to the rear side of the display screen 8, and a buckle is fixed on one side of each card frame 11. Positioning frames 9 matching the card frames 11 are fixed on both sides of the inner wall of the box body 3, so that the card frame 11 can be inserted into the positioning frame 9 to achieve preliminary limit fixation. At the same time, bayonet holes 10 are opened on both sides of the box body 3, and the bayonet holes 10 are adapted to the buckles. When the card frame 11 is fully inserted into the positioning frame 9, the buckles will automatically engage with the bayonet holes 10, thereby achieving a firm connection between the display screen 8 and the box body 3. When the display screen 8 needs to be removed, the buckle only needs to be gently pushed from the bayonet holes 10 to disengage it from the locked state with the bayonet holes 10, and the display screen 8 can be easily removed from the box body 3, thereby achieving the purpose of quick disassembly and assembly.

[0031] Four suction cups 7 are fixed to one side of the inner wall of the box 3, which can assist in fixing the display screen 8, improve the stability and position of the display screen 8 in the box 3, and play a certain buffering effect to prevent the display screen 8 from hitting the box 3 during installation and causing damage to the display screen 8.

[0032] Two cooling fans 6 are symmetrically embedded on one side of the inner wall of the box body 3 to discharge the heat in the box body 3 and ensure the normal operation of the display screen 8.

[0033] Four spring clips 4 are symmetrically fixed on the top and bottom walls of the box cover 1, and protrusions are set in their middle sections. The top and bottom of the box body 3 are symmetrically provided with card slots 5 adapted to the spring clips 4. When the box cover 1 and the box body 3 are installed and closed, the protrusions of the spring clips 4 will be stuck in the card slots 5 to fix the box cover 1 and the box body 3.

[0034] Two heat dissipation nets 101 corresponding to the positions of the heat dissipation fans 6 are embedded on the rear side of the box cover 1 to discharge the heat in the box body 3 and play a certain dust-proof role to prevent dust from entering the box cover 1. A fixing frame 12 is also fixed on the rear side of the box cover 1 to fix the entire display structure.

[0035] The present application can be used in the technical field of lock structures of die-cast aluminum boxes for LED display screens, and can also be used in other fields applicable to the present application.

[0036] Embodiment 2

[0037] On the basis of the first embodiment, the second embodiment also includes: a locking structure of a die-cast aluminum box for an LED display screen, which is applied to the technical field of locking structures of die-cast aluminum boxes for LED display screens, a support column 14 is fixed to the top of the base 13, a groove is opened on the top of the support column 14, a movable block 15 connected to the fixing frame 12 is movably arranged in the groove, a bolt knob 16 is provided on one side of the support column 14, and the movable block 15 can be moved in the groove by rotating the bolt knob 16 to loosen and lock it, so as to adjust the angle of the display screen 8 so that its use angle can be flexibly adjusted, and whether it is standing operation or sitting operation, the user can adjust the angle of the screen according to actual needs to obtain the best visual experience, while reducing neck fatigue caused by long-term use.

[0038] A rubber pad 201 is fixed to the inner side of the frame 2 to protect the edge of the display screen 8 from damage during transportation or installation.

[0039] However, as is well known to those skilled in the art, the working principles and wiring methods of the cooling fan 6 and the display screen 8 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0040] 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 lock structure for a die-cast aluminum box of an LED display screen, characterized in that: include: A box cover (1) and a base (13), wherein a support frame (2) is detachably provided on one side of the box cover (1), a box body (3) is provided inside the box cover (1), and a display screen (8) is provided inside the box body (3); A locking mechanism is arranged between the box body (3) and the display screen (8) and is used for quick assembly and disassembly of the two.

2. The LED display screen die-cast aluminum box lock structure according to claim 1, characterized in that: The locking mechanism comprises two card racks (11) symmetrically fixedly arranged on the rear side of the display screen (8), and buckles are fixedly arranged on both sides of the two card racks (11) away from each other. Positioning frames (9) are fixedly arranged on both sides of the inner wall of the box body (3), and the positioning frames (9) are matched with the card racks (11) and can be disconnected from the plug-in. The box body (3) is provided with a bayonet (10) on both sides, and the bayonet (10) is matched with the buckle and can be disconnected from the plug-in.

3. The LED display screen die-cast aluminum box lock structure according to claim 2, characterized in that: Four suction cups (7) are fixedly arranged in a rectangular shape on one side of the inner wall of the box body (3).

4. The LED display screen die-cast aluminum box lock structure according to claim 3, characterized in that: Two cooling fans (6) are symmetrically embedded on one side of the inner wall of the box body (3).

5. The LED display screen die-cast aluminum box lock structure according to claim 1, characterized in that: The top wall and the bottom wall of the box cover (1) are both symmetrically fixed with two spring clips (4), and the middle sections of the four spring clips (4) are all provided with protrusions. The top and the bottom of the box body (3) are both symmetrically provided with two card slots (5), and the card slots (5) are adapted to the spring clips (4) and can be disengaged.

6. The LED display screen die-cast aluminum box lock structure according to claim 1, characterized in that: Two heat dissipation nets (101) are embedded in the rear side of the box cover (1), the positions of the two heat dissipation nets (101) correspond to the two heat dissipation fans (6), and a fixing frame (12) is fixedly provided between the two heat dissipation nets (101) on the rear side of the box cover (1).

7. The LED display screen die-cast aluminum box lock structure according to claim 1, characterized in that: A rubber pad (201) is fixedly arranged on the inner side of the abutment frame (2).

8. The LED display screen die-cast aluminum box lock structure according to claim 1, characterized in that: A support column (14) is fixedly arranged on the top of the base (13), a groove is opened on the top of the support column (14), and a movable block (15) is movably arranged inside the groove, and the movable block (15) is fixedly connected to the fixing frame (12), and a bolt knob (16) is threadedly connected through the groove on one side of the support column (14), and one end of the bolt provided on the bolt knob (16) passes through the groove and extends to the other side of the support column (14), and the bolt of the bolt knob (16) is threadedly connected to the movable block (15).

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