Spliced screen with self-locking structure

Abstract

The utility model provides a splicing screen with a self-locking structure, which relates to the technical field of splicing screens and comprises a splicing screen body, a bump is fixedly mounted on one side of the splicing screen body, a groove is formed in the bump, a spring is fixedly mounted in the groove, a baffle is fixedly mounted at one end, far away from the bump, of the spring, and a self-locking structure is arranged in the baffle. And fixing blocks are fixedly installed at the ends, away from the springs, of the baffles, connecting blocks are fixedly installed on the sides, away from the protruding blocks, of the spliced screen bodies, connecting grooves are formed in the sides, away from the spliced screen bodies, of the connecting blocks, and fixing grooves are formed in the surfaces of the connecting blocks. According to the splicing screen, through the arrangement of the protruding blocks, the baffles, the fixing blocks, the connecting grooves, the fixing grooves and the connecting blocks, the self-locking structure of the splicing screen is achieved, the splicing process is more convenient and faster, the difficulty of mounting and dismounting is lowered, and during dismounting, a worker only needs to press the fixing blocks to relieve limiting of the protruding blocks, and then the two splicing screens can be dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of splicing screens, in particular to a splicing screen with a self-locking structure. Background Art

[0002] Splicing screen is a system that uses modern display technology to splice multiple screens together to form a large display screen. According to different application requirements, splicing screen can be composed of various types of display products, such as LED LCD splicing screen, OLED self-luminous LCD splicing screen and DLP rear projection splicing screen, etc. Splicing screen is widely used in monitoring center, command and dispatch center, conference room, exhibition display and other fields. With the development of technology, splicing screen can not only realize high-definition image display, but also realize multiple signals, remote control, interactive operation and other functions.

[0003] Publication number CN201583780U discloses a splicing screen, including multiple screens, and also includes a connecting piece and a clamping device. There are several through holes distributed on the edge of the screen, and the connecting piece passes through the through holes of two adjacent screens and is connected to the clamping device. The connecting piece is a U-shaped needle, and the two pointed ends of the U-shaped needle pass through the through holes of the two adjacent screens and are connected to the clamping device, and the closed end of the U-shaped needle presses the two screens. The clamping device includes a screw, a nut and a clamping strip. One end of the clamping strip has two upper and lower through holes, and the other end is a slot with screw holes on both sides of the slot. The two pointed ends of the U-shaped needle pass through the through holes of the two adjacent screens and then pass through the two through holes of the clamping strip, all the way to the bottom of the slot of the clamping strip, and the screw passes through the screw hole of the slot and is connected to the nut. Lock the screw on the clamping strip, and the clamping strip can clamp the U-shaped needle. This splicing screen has the advantages of large size, small joints, and no influence on screen deformation. The splicing screen can fix two splicing screens together by screws, nuts, clamping strips and U-shaped pins, but the installation time is increased during installation and disassembly, and the installation and disassembly are also more difficult for the staff. It is not convenient to use and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a splicing screen with a self-locking structure, comprising a splicing screen body, a protrusion fixedly installed on one side of the splicing screen body, a groove is provided inside the protrusion, a spring is fixedly installed inside the groove, a baffle is fixedly installed on the end of the spring away from the protrusion, a fixing block is fixedly installed on the end of the baffle away from the spring, a connecting block is fixedly installed on the side of the splicing screen body away from the protrusion, a connecting groove is provided on the side of the connecting block away from the splicing screen body, and a fixing groove is provided on the surface of the connecting block.

[0006] Preferably, the baffle plate and the groove have matching specifications, the baffle plate and the groove are slidably connected, and the fixing block is triangular. Here, the baffle plate can limit and fix the fixing block, and the triangular fixing block is easier to insert into the fixing groove.

[0007] Preferably, the specifications of the protrusion and the connection groove match, the protrusion and the connection groove are slidably connected, and the fixing block and the fixing groove are slidably connected. Here, the protrusion and the connection groove cooperate to perform a transverse fixed connection on the splicing screen body.

[0008] Preferably, there are two groups of protrusions, and the two groups of protrusions are evenly distributed on one side of the splicing screen body. Here, the arrangement of multiple groups of protrusions makes the splicing screen body more firmly fixed and not easy to fall off.

[0009] Preferably, a slider is fixedly installed at one end of the splicing screen body, a slide groove is provided at one end of the splicing screen body away from the slider, a rolling groove is provided inside the slide groove, and balls are fixedly installed on both sides of the slider. Here, the splicing screen body can be vertically spliced.

[0010] Preferably, the specifications of the slide groove and the slider match, and the slide groove and the slider are slidably connected. Here, the splicing screen body can move smoothly during the splicing process, and the "T"-shaped slider and slide groove make the splicing screen body more firmly fixed.

[0011] Preferably, the ball bearings are connected to the rolling grooves by rolling. Here, the ball bearings make the splicing screen body smoother during splicing.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the self-locking structure of the splicing screen is realized by setting the protrusion, the baffle, the fixing block, the connecting groove, the fixing groove and the connecting block, so that the splicing process is more convenient and the difficulty of installation and disassembly is reduced. When disassembling, the staff only needs to press the fixing block to release the limit on the protrusion, and the two splicing screens can be disassembled.

[0014] 2. In the utility model, the splicing screens can be vertically spliced ​​by setting the sliders, rolling grooves, slide grooves and balls, which further improves the splicing effect and enables the splicing screens to move smoothly during the splicing process. At the same time, the "T"-shaped sliders and slide grooves make the splicing screens more firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a splicing screen with a self-locking structure is proposed for the utility model;

[0016] Figure 2 A side view of a splicing screen with a self-locking structure is proposed for the utility model;

[0017] Figure 3 A partial cross-sectional view of a splicing screen with a self-locking structure is proposed for the utility model;

[0018] Figure 4 The utility model proposes a splicing screen with a self-locking structure Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 The utility model provides a side view of a splicing screen with a self-locking structure.

[0020] Legend:

[0021] 1. Splicing screen body; 2. Bump; 3. Fixed block; 4. Slider; 5. Ball; 6. Connecting block; 7. Fixed groove; 8. Slide groove; 9. Rolling groove; 10. Connecting groove; 11. Groove; 12. Spring; 13. Baffle. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a splicing screen with a self-locking structure, including a splicing screen body 1, a protrusion 2 is fixedly installed on one side of the splicing screen body 1, a groove 11 is opened inside the protrusion 2, a spring 12 is fixedly installed inside the groove 11, a baffle 13 is fixedly installed on the end of the spring 12 away from the protrusion 2, a fixing block 3 is fixedly installed on the end of the baffle 13 away from the spring 12, a connecting block 6 is fixedly installed on the side of the splicing screen body 1 away from the protrusion 2, a connecting groove 10 is opened on the side of the connecting block 6 away from the splicing screen body 1, and a fixing groove 7 is opened on the surface of the connecting block 6.

[0026] See also Figure 1-4The specifications of the baffle 13 and the groove 11 match, and the baffle 13 and the groove 11 are slidingly connected. The fixing block 3 is triangular, and the baffle 13 can limit and fix the fixing block 3. The triangular fixing block 3 is easier to insert into the fixing groove 7. The specifications of the protrusion 2 and the connecting groove 10 match, and the protrusion 2 and the connecting groove 10 are slidingly connected. The fixing block 3 and the fixing groove 7 are slidingly connected. The protrusion 2 cooperates with the connecting groove 10 to laterally fix the splicing screen body 1. There are two groups of protrusions 2, and the two groups of protrusions 2 are evenly distributed on one side of the splicing screen body 1. The setting of multiple groups of protrusions 2 makes the splicing screen body 1 more firmly fixed and not easy to fall off.

[0027] Embodiment 2

[0028] See also Figure 1 A slider 4 is fixedly installed at one end of the splicing screen body 1, and a slide groove 8 is opened at the end of the splicing screen body 1 away from the slider 4. A rolling groove 9 is opened inside the slide groove 8 to vertically splice the splicing screen body 1. Balls 5 are fixedly installed on both sides of the slider 4. The specifications of the slide groove 8 and the slider 4 match. The slide groove 8 and the slider 4 are slidingly connected, so that the splicing screen body 1 can move smoothly during the splicing process. At the same time, the "T"-shaped slider 4 and the slide groove 8 make the splicing screen body 1 more firmly fixed. The ball 5 is rollingly connected to the rolling groove 9, and the ball 5 makes the splicing screen body 1 smoother when splicing.

[0029] Working principle: During use, the staff first installs the splicing screen body 1 at the required position, and then aligns the protrusion 2 with the connecting groove 10 and inserts it. The fixing block 3 is subjected to pressure to squeeze the spring 12 backward and shrink it into the groove 11. When the protrusion 2 is inserted into the bottom of the connecting groove 10, the fixing block 3 pops out from the fixing groove 7, and the two splicing screen bodies 1 are horizontally connected together. After determining the number of splicing screen bodies 1 required for the horizontal line, the slider 4 is aligned with the slide groove 8 and pushed in to fix the vertical splicing screen bodies 1 together. The "T"-shaped slider 4 and slide groove 8 design are used to make the splicing screen bodies 1 more firmly fixed and not easy to fall off. During the splicing process, the rolling connection between the ball 5 and the rolling groove 9 ensures the smoothness of the splicing screen body 1 during movement and reduces the friction resistance during the splicing process. When disassembly is required, the staff only needs to press the fixing block 3 downward and then pull it outward to easily disassemble it without the use of tools. The installation and disassembly are very convenient, saving time and effort.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A splicing screen with a self-locking structure, comprising a splicing screen body (1), characterized in that: A protrusion (2) is fixedly installed on one side of the splicing screen body (1), a groove (11) is provided inside the protrusion (2), a spring (12) is fixedly installed inside the groove (11), a baffle (13) is fixedly installed on the end of the spring (12) away from the protrusion (2), a fixing block (3) is fixedly installed on the end of the baffle (13) away from the spring (12), a connecting block (6) is fixedly installed on the side of the splicing screen body (1) away from the protrusion (2), a connecting groove (10) is provided on the side of the connecting block (6) away from the splicing screen body (1), and a fixing groove (7) is provided on the surface of the connecting block (6).

2. The splicing screen with a self-locking structure according to claim 1, characterized in that: The specifications of the baffle plate (13) and the groove (11) match each other, the baffle plate (13) and the groove (11) are slidably connected, and the fixing block (3) is triangular in shape.

3. The splicing screen with a self-locking structure according to claim 1, characterized in that: The specifications of the protrusion (2) and the connecting groove (10) match each other, the protrusion (2) and the connecting groove (10) are slidably connected, and the fixing block (3) and the fixing groove (7) are slidably connected.

4. The splicing screen with a self-locking structure according to claim 1, characterized in that: The number of the protrusions (2) is two groups in total, and the two groups of protrusions (2) are evenly distributed on one side of the spliced ​​screen body (1).

5. The splicing screen with a self-locking structure according to claim 1, characterized in that: A slider (4) is fixedly mounted on one end of the splicing screen body (1); a slide groove (8) is provided at one end of the splicing screen body (1) away from the slider (4); a rolling groove (9) is provided inside the slide groove (8); and balls (5) are fixedly mounted on both sides of the slider (4).

6. The splicing screen with a self-locking structure according to claim 5, characterized in that: The specifications of the slide groove (8) and the slider (4) match each other, and the slide groove (8) and the slider (4) are slidably connected.

7. The splicing screen with a self-locking structure according to claim 5, characterized in that: The rolling ball (5) is connected to the rolling groove (9) in a rolling manner.

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