Display screen corner connecting piece convenient to disassemble and assemble

Abstract

The utility model discloses a display screen corner connecting piece convenient to disassemble and assemble, which comprises a connecting block, a central shaft is rotatably connected in the connecting block, a bidirectional screw rod is sleeved in the connecting block, and a processing assembly is arranged outside the connecting block. At the moment, a sleeve is rotated, and under the limitation of sleeving of the screw and a thread of the screw, the rotating sleeve can push the screw, so that the sleeve and the screw push the two connecting blocks, and the connecting blocks deflect by taking the circle center of the central shaft as a rotating center; a clamping block inclined surface fixedly mounted on the outer wall of the central shaft is in contact extrusion with a clamping plate inclined surface, so that the clamping plate drives a sliding plate to slide on the outer wall of the limiting rod, and the sliding plate compresses a spring sleeving the outer wall of the limiting rod, so that the corner angle is adjusted and limited.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a display screen corner connector which is convenient for disassembly and assembly. Background Technique

[0002] A display screen is an electronic device used to convert electronic signals into images or texts that people can see. It is an important part of electronic devices such as computers, televisions, and mobile phones, and displays different images and texts by controlling the brightness and color of pixels.

[0003] As disclosed in a display screen corner connector which is convenient for disassembly and assembly in Chinese Patent CN221424414U, during installation, the bottom frames of two LED display screens are respectively placed on the tops of two connecting plates. By adjusting the displacement component, two side plates slide on the tops of the connecting plates. The friction between the side plates and the bottom of the display screen is increased through rubber pads, and the display screen is further clamped and fixed, thereby completing the installation of the corner connector. After the LED display screens are spliced and installed, the side plates are driven to move by the displacement component, so as to release the fixation of the side plates on the display screen, thereby completing the disassembly work of the corner connector, and thus facilitating the disassembly and assembly work of the display screen corner connector.

[0004] For this structure, although the display and the corner connector can be quickly disassembled and assembled, when adjusting the rotation angle of the display splicing, there is no limiting structure provided, resulting in the display still deflecting after the angle adjustment, affecting the use effect of the display. Therefore, we propose a display screen corner connector which is convenient for disassembly and assembly and can stably limit the position after adjusting the splicing angle of the display, making the use of the display more stable. Content of the Utility Model

[0005] The purpose of the utility model is to provide a display screen corner connector which is convenient for disassembly and assembly, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a display screen corner connector which is convenient for disassembly and assembly, including a connection block, a central shaft is rotatably connected inside the connection block, a bidirectional lead screw is sleeved inside the connection block, and a processing component is arranged outside the connection block. The processing component includes an adjustment component arranged outside the connection block, and a buffer component is arranged outside the adjustment component.

[0007] Preferably, the adjusting component includes a clamping block fixedly installed on the outer wall of the central shaft. A fixing plate is fixedly installed on the outer wall of the connecting block. A limiting rod is fixedly installed on the outer wall of the fixing plate. A spring is sleeved on the outer wall of the limiting rod. A sliding plate is slidably arranged on the outer wall of the limiting rod. A clamping plate is fixedly installed on the outer wall of the sliding plate. A hinge block is fixedly installed on the outer wall of the connecting block. A sleeve is hingedly connected to the outer wall of the hinge block. A screw rod is sleeved inside the sleeve.

[0008] Preferably, the buffering component includes a side plate sleeved on the outer wall of the bidirectional lead screw. A sliding groove is formed on the outer wall of the side plate. A first magnetic plate is fixedly installed on the inner wall of the sliding groove. A second magnetic plate is slidably arranged inside the sliding groove. A rubber strip is fixedly installed on the outer wall of the second magnetic plate.

[0009] Preferably, there are two connecting blocks, which are symmetrically distributed with respect to the center of the central shaft. The central shaft is fixedly installed inside the connecting block whose outer wall is not fixedly installed with a fixing plate. Under its limitation, the rotating connecting block can drive the central shaft to rotate accordingly, so that the clamping block fixedly installed on the outer wall of the central shaft presses against the clamping plate arranged on the outer wall of the other connecting block.

[0010] Preferably, the outer wall of the clamping block is arranged in an inclined plane, and the end of the clamping plate is arranged in an inclined plane. When the clamping plate presses against the inclined plane of the clamping block, the corner angle can be adjusted.

[0011] Preferably, the ends of the sleeve and the screw rod are hingedly connected to the outer wall of the hinge block and are rotatably connected. There are two hinge blocks, which are hingedly connected to the ends of the sleeve and the screw rod. When the sleeve rotates, it can push the screw rod and push the two connecting blocks through the hinge block.

[0012] Preferably, there are several clamping blocks, which are circumferentially distributed with respect to the center of the central shaft. Under the limitation of the clamping blocks, the adjusted display can be prevented from deflecting.

[0013] Preferably, one end of the spring is fixedly installed on the outer wall of the fixing plate, and the end of the spring away from the fixing plate is fixedly installed on the side of the sliding plate away from the clamping plate. Under the elastic action of the spring, the sliding plate is pushed, so that the clamping plate is clamped with the clamping block.

[0014] Preferably, the second magnetic plate and the first magnetic plate repel each other magnetically. The outer wall of the second magnetic plate is slidably arranged on the inner wall of the sliding groove. Under the limitation of magnetic repulsion, when the clamped display is extruded by an external force, the rubber strip can be extruded, so that the rubber strip drives the second magnetic plate to slide into the sliding groove to buffer the external force. When the display is not affected by the external force, the first magnetic plate pushes the second magnetic plate out of the sliding groove, so that the rubber strip clamps the display.

[0015] Preferably, the rubber strip is made of rubber. There are twelve rubber strips, which are divided into two groups and are equidistantly distributed inside the side plate. Under the limitation of the rubber strips made of rubber, the outer wall of the display can be prevented from being damaged when clamped.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The detachable and installable display screen corner connector has an adjustment component as one of its components. When corner connecting the display, the display is clamped outside the connecting block. At this time, rotate the sleeve. Under the restriction of the screw rod and its threaded sleeve, the rotating sleeve can push the screw rod, so that the sleeve and the screw rod push the two connecting blocks, causing the connecting blocks to deflect with the center axis as the center of rotation. Since the outer wall of the center axis is fixedly installed inside the connecting block that is not fixedly installed on the outer wall, under its restriction, the connecting block drives the center axis to rotate accordingly. The inclined surface of the clamping block fixedly installed on the outer wall of the center axis contacts and presses against the inclined surface of the clamping plate, causing the clamping plate to drive the sliding plate to slide on the outer wall of the limiting rod, compressing the spring sleeved on the outer wall of the limiting rod by the sliding plate to adjust and limit the corner angle. When reverse adjustment is required, pull the sliding plate so that the clamping plate no longer clamps the clamping block to adjust the corner angle. This structure restricts the corner through the clamping of the clamping plate and the clamping block, and at the same time is assisted by the threaded sleeve of the sleeve and the screw rod (the connecting block, the center axis, and the bidirectional lead screw are the existing public technologies in the comparative document, so their structures are not fully described in this case).

[0018] 2. The detachable and installable display screen corner connector has a buffer component as one of its components. When corner connecting the display, the display needs to be clamped first. Place the display inside the side plate and rotate the bidirectional lead screw to make the two side plates move towards each other. When the rubber strip contacts the display, under the restriction of the magnetic repulsion between the second magnetic plate and the first magnetic plate, the rubber strip clamps the outer wall of the display. When the display is externally squeezed, the display squeezes the rubber strip, causing the rubber strip to drive the second magnetic plate to slide into the chute. This structure can prevent the display from being damaged by being bent at the clamping position of the side plate due to external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the three-dimensional external view of the structure of the present utility model.

[0020] Figure 2 is the three-dimensional sectional view of the structure of the present utility model.

[0021] Figure 3 is the diagram of the adjustment component of the structure of the present utility model.

[0022] Figure 4 is the partial sectional schematic diagram of the adjustment component of the structure of the present utility model.

[0023] Figure 5 is the diagram of the buffer component of the structure of the present utility model.

[0024] Figure 6 is the sectional schematic diagram of the buffer component of the structure of the present utility model.

[0025] In the figure: 1, connecting block; 2, central axis; 3, bidirectional lead screw; 4, processing component; 41, adjusting component; 42, buffering component; 411, clamping block; 412, fixing plate; 413, limiting rod; 414, spring; 415, sliding plate; 416, clamping plate; 417, hinge block; 418, sleeve; 419, screw; 421, chute; 422, first magnetic plate; 423, second magnetic plate; 424, rubber strip; 425, side plate. Specific embodiments

[0026] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific embodiments of the present utility model will now be described with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] A preferred embodiment of a display screen corner connector that is easy to disassemble and assemble provided by the present utility model is as Figures 1 to 6 shown: A display screen corner connector that is easy to disassemble and assemble, including a connecting block 1;

[0029] The connecting block 1 is internally rotatably connected with a central axis 2;

[0030] The connecting block 1 is internally sleeved with a bidirectional lead screw 3;

[0031] And a processing component 4 provided outside the connecting block 1. The processing component 4 includes an adjusting component 41 provided outside the connecting block 1. The adjusting component 41 includes a clamping block 411 fixedly installed on the outer wall of the central axis 2. A fixing plate 412 is fixedly installed on the outer wall of the connecting block 1. A limiting rod 413 is fixedly installed on the outer wall of the fixing plate 412. A spring 414 is sleeved on the outer wall of the limiting rod 413. A sliding plate 415 is slidably arranged on the outer wall of the limiting rod 413. A clamping plate 416 is fixedly installed on the outer wall of the sliding plate 415. A hinge block 417 is fixedly installed on the outer wall of the connecting block 1. A sleeve 418 is hingedly connected to the outer wall of the hinge block 417. A screw 419 is sleeved inside the sleeve 418.

[0032] In this embodiment, when it is necessary to connect the display at an angle, the display is clamped outside the connecting block 1. At this time, the sleeve 418 is rotated. Under the restriction of the screw 419 and its threaded sleeve, the rotating sleeve 418 can push the screw 419, so that the sleeve 418 and the screw 419 push the two connecting blocks 1, causing the connecting block 1 to deflect with the center of the central axis 2 as the rotation center. Since the outer wall of the central axis 2 is fixedly installed inside the connecting block 1 that is not fixedly installed on the outer wall, under its restriction, the connecting block 1 drives the central axis 2 to rotate accordingly. The inclined surface of the clamping block 411 fixedly installed on the outer wall of the central axis 2 contacts and presses against the inclined surface of the clamping plate 416, causing the clamping plate 416 to drive the sliding plate 415 to slide on the outer wall of the limiting rod 413, so that the sliding plate 415 compresses the spring 414 sleeved on the outer wall of the limiting rod 413 to adjust and limit the corner angle. When reverse adjustment is required, the sliding plate 415 is pulled so that the clamping plate 416 no longer clamps the clamping block 411 to adjust the corner angle. This structure restricts the corner through the clamping of the clamping plate 416 and the clamping block 411, and at the same time, it is assisted by the threaded sleeve of the sleeve 418 and the screw 419 (the connecting block 1, the central axis 2, and the bidirectional lead screw 3 are the existing publicly disclosed technologies in the comparative document, so their structures are not fully described in this case).

[0033] Among them, there are two connecting blocks 1, which are symmetrically distributed with the center of the central axis 2 as the center. The central axis 2 is fixedly installed inside the connecting block 1 whose outer wall is not fixedly installed with the fixing plate 412. Under its restriction, the rotating connecting block 1 can drive the central axis 2 to rotate accordingly, so that the clamping block 411 fixedly installed on the outer wall of the central axis 2 presses against the clamping plate 416 arranged on the outer wall of the other connecting block 1.

[0034] Among them, the outer wall of the clamping block 411 is arranged in an inclined surface, and the end of the clamping plate 416 is arranged in an inclined surface. When the clamping plate 416 presses against the inclined surface of the clamping block 411, the corner angle can be adjusted.

[0035] Among them, the ends of the sleeve 418 and the screw 419 are hinged and rotationally connected to the outer wall of the hinge block 417. There are two hinge blocks 417, which are hinged to the ends of the sleeve 418 and the screw 419. When the sleeve 418 rotates, it can push the screw 419 and push the two connecting blocks 1 through the hinge block 417.

[0036] Among them, there are several clamping blocks 411, which are circumferentially distributed with the center of the central axis 2 as the center. Under the restriction of the clamping blocks 411, the adjusted display can be prevented from deflecting.

[0037] Among them, one end of the spring 414 is fixedly installed on the outer wall of the fixing plate 412, and the end of the spring 414 away from the fixing plate 412 is fixedly installed on the side of the sliding plate 415 away from the clamping plate 416. Under the elastic action of the spring 414, the sliding plate 415 is pushed to make the clamping plate 416 clamp the clamping block 411.

[0038] Embodiment 2

[0039] Based on Embodiment 1, a preferred embodiment of a display screen corner connector that is easy to disassemble and assemble provided by the present utility model is as follows Figures 1 to 6 As shown: The buffer assembly 42 includes side plates 425 sleeved on the outer wall of the bidirectional lead screw 3. A chute 421 is opened on the outer wall of the side plate 425. A first magnetic plate 422 is fixedly installed on the inner wall of the chute 421. A second magnetic plate 423 is slidably arranged inside the chute 421. A rubber strip 424 is fixedly installed on the outer wall of the second magnetic plate 423.

[0040] In this embodiment, when it is necessary to connect the corners of the display, the display needs to be clamped first. Place the display inside the side plate 425 and rotate the bidirectional lead screw 3 to make the two side plates 425 move towards each other. When the rubber strip 424 contacts the display, under the magnetic repulsion restriction of the second magnetic plate 423 and the first magnetic plate 422, the rubber strip 424 clamps the outer wall of the display. When the display is externally squeezed, the display squeezes the rubber strip 424, causing the rubber strip 424 to drive the second magnetic plate 423 to slide inside the chute 421. This structure can prevent the display from being damaged by bending at the clamping position of the side plate 425 due to external force.

[0041] Among them, the second magnetic plate 423 and the first magnetic plate 422 are magnetically repulsive. The outer wall of the second magnetic plate 423 is slidably arranged on the inner wall of the chute 421. Under the magnetic repulsion restriction, when the clamped display is externally squeezed, the rubber strip 424 can be squeezed, causing the rubber strip 424 to drive the second magnetic plate 423 to slide inside the chute 421 to buffer the external force. When the display is not affected by external force, the first magnetic plate 422 pushes the second magnetic plate 423 outside the chute 421, causing the rubber strip 424 to clamp the display.

[0042] Among them, the rubber strip 424 is made of rubber. The number of rubber strips 424 is twelve, divided into two groups, and evenly distributed inside the side plate 425. Under the restriction of the rubber strip 424 made of rubber, the outer wall of the display can be prevented from being damaged when clamped.

[0043] The above is only a schematic specific embodiment of the present utility model and is not intended to limit the scope of the present utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of the present utility model shall fall within the scope of protection of the present utility model. Moreover, it should be noted that the components of the present utility model are not limited to the above overall application. Each technical feature described in the specification of the present utility model can be selected and used alone according to actual needs or selected and combined in multiple items. Therefore, the present utility model should logically cover other combinations and specific applications related to the innovative points of this case.

Claims

1. A display screen corner connecting piece that is convenient for disassembly and assembly, including a connecting block (1); A central shaft (2) is rotatably connected inside the connecting block (1); A bidirectional lead screw (3) is sleeved inside the connecting block (1); and a processing component (4) arranged outside the connecting block (1), characterized in that: The processing component (4) includes an adjusting component (41) arranged outside the connecting block (1), and a buffer component (42) is arranged outside the adjusting component (41).

2. The angle connector for a display screen that is easy to disassemble and assemble according to claim 1, wherein: The adjusting component (41) includes a clamping block (411) fixedly installed on the outer wall of the central shaft (2), a fixing plate (412) fixedly installed on the outer wall of the connecting block (1), a limiting rod (413) fixedly installed on the outer wall of the fixing plate (412), a spring (414) sleeved on the outer wall of the limiting rod (413), a sliding plate (415) slidably arranged on the outer wall of the limiting rod (413), a clamping plate (416) fixedly installed on the outer wall of the sliding plate (415), a hinge block (417) fixedly installed on the outer wall of the connecting block (1), a sleeve (418) hinged to the outer wall of the hinge block (417), and a screw rod (419) sleeved inside the sleeve (418).

3. The angle connector for a display screen that is convenient for disassembly and assembly according to claim 1, wherein: The buffer component (42) includes a side plate (425) sleeved on the outer wall of the bidirectional lead screw (3), a chute (421) is opened on the outer wall of the side plate (425), a first magnetic plate (422) fixedly installed on the inner wall of the chute (421), a second magnetic plate (423) slidably arranged inside the chute (421), and a rubber strip (424) fixedly installed on the outer wall of the second magnetic plate (423).

4. The angle connector for a display screen that is convenient for disassembly and assembly according to claim 1, wherein: The number of the connecting blocks (1) is two, and they are symmetrically distributed with respect to the center of the central shaft (2).

5. The corner connecting piece of a display screen that is convenient for disassembly and assembly according to claim 2, wherein: The outer wall of the clamping block (411) is arranged in an inclined plane, and the end of the clamping plate (416) is arranged in an inclined plane.

6. The corner connector for a display screen that is easy to disassemble and assemble according to claim 2, wherein: The ends of the sleeve (418) and the screw rod (419) are hinged and rotatably connected to the outer wall of the hinge block (417), and the number of the hinge blocks (417) is two, which are hinged to the ends of the sleeve (418) and the screw rod (419).

7. The angle connecting piece for a display screen that is convenient for disassembly and assembly according to claim 2, wherein: The number of the clamping blocks (411) is several, and they are circumferentially distributed with respect to the center of the central shaft (2).

8. The corner connector for a display screen that is convenient for disassembly and assembly according to claim 2, wherein: One end of the spring (414) is fixedly installed on the outer wall of the fixing plate (412), and the end of the spring (414) far from the fixing plate (412) is fixedly installed on the side of the sliding plate (415) far from the clamping plate (416).

9. The angle connecting piece for a display screen that is convenient for disassembly and assembly according to claim 3, wherein: The second magnetic plate (423) is magnetically repulsive to the first magnetic plate (422), and the outer wall of the second magnetic plate (423) is slidably arranged on the inner wall of the chute (421).

10. A detachable display corner connector according to claim 3, characterized in that: The rubber strip (424) is made of rubber, and the number of the rubber strips (424) is twelve, which are divided into two groups and are equidistantly distributed inside the side plate (425).

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