Display device with safe edge structure

Abstract

The invention relates to a display device with safe edge structures, which comprises a display frame body, a display module and a plurality of groups of safe edge mechanisms, the display module is installed on the display frame body, the display module comprises a plurality of protection surfaces, and each protection surface is a surface needing to be protected of the display module. Each group of edge protection mechanisms is arranged on the display frame body and is used for protecting each protection surface; the edge protecting mechanism comprises an edge protecting assembly and a locking assembly, the edge protecting assembly comprises a fixing base, two or more connecting rods, a protecting plate and a protecting torsional spring, the fixing base is installed on the display frame, one end of each connecting rod is rotationally connected with the fixing base, the protecting plate is rotationally connected with the other end of each connecting rod, and the connecting rods are arranged in parallel. One end of the protection torsion spring abuts against the fixing base, and the other end of the protection torsion spring abuts against any connecting rod. The edge protecting structure has the effect that the edge protecting structure stably protects the edge of the display device.

Description

Technical Field

[0001] The present application relates to the field of display screens, and in particular to a display device with an edge protection structure. Background Art

[0002] During the assembly, handling, transportation and installation of LED display devices, the lamp beads attached to the display surface of the LED display devices are relatively fragile and can be easily damaged or fallen off due to scratches or collisions, thus affecting the service life of the LED display devices. Therefore, display device edge protection structures have appeared on the market to wrap the various display units of the LED display devices during the transportation of the LED display devices after they are disassembled, so as to prevent the lamp beads on the surface of the display units from being broken.

[0003] The existing edge protection structure is installed on the display unit. The edge protection structure generally includes a fixed seat, a protection plate and a return spring. The fixed seat is installed on the display unit, and the protection plate is slidably connected to the fixed seat. One end of the return spring is fixedly connected to the fixed seat, and the other end of the return spring is fixedly connected to the protection plate. Therefore, when the display device is transported, the return spring pushes the protection plate to move relative to the fixed seat to wrap the edge of the display device. When the two display devices are spliced, the two protection plates abut against each other and push each other to expose the edge of the display device, thereby completing the splicing of the two display devices.

[0004] With respect to the above-mentioned related technologies, when wrapping the edge of the display device, the protection plate is easily affected by external factors and accidentally slips, thereby causing the edge of the display device to be exposed, making it difficult for the edge protection structure to stably protect the edge of the display device. Summary of the invention

[0005] In order to enable the edge protection structure to stably protect the edge of the display device, the present application provides a display device with an edge protection structure.

[0006] The present application provides a display device with an edge protection structure using the following technical solution:

[0007] A display device with an edge protection structure comprises a display frame, a display module and a plurality of sets of edge protection mechanisms, wherein the display module is mounted on the display frame, the display module comprises a plurality of protection surfaces, each of the protection surfaces being a surface of the display module that needs to be protected, and each set of the edge protection mechanisms is arranged on the display frame and is used to protect each protection surface;

[0008] The edge protection mechanism includes an edge protection component and a locking component. The edge protection component includes a fixing seat, two or more connecting rods, a protection plate and a protection torsion spring. The fixing seat is installed on the display frame. One end of each connecting rod is rotatably connected to the fixing seat. The protection plate is rotatably connected to the other end of each connecting rod. Each connecting rod is arranged in parallel. One end of the protection torsion spring abuts against the fixing seat, and the other end of the protection torsion spring abuts against any connecting rod.

[0009] The locking assembly includes a locking rod and a locking spring, the locking rod includes a first rod body portion and a second rod body portion, the first rod body portion is installed on a fixing seat, the second rod body portion is slidably matched with the first rod body portion, one end of the locking spring is fixedly connected to the first rod body portion, and the other end of the locking spring is fixedly connected to the second rod body portion, the protective plate is provided with a locking hole that is arranged through, and when the locking assembly is locked, the second rod body portion is passed through and snap-fitted with the locking hole.

[0010] By adopting the above technical scheme, when the display devices are separated from each other and the edge protection mechanism is required to protect each protection surface, the protection torsion spring drives a connecting rod to rotate in the direction away from the fixing seat, so that the connecting rod drives the protection plate to move in the direction close to the protection surface. During the movement of the protection plate, the top plane of the protection plate always remains parallel to the fixing seat. When the protection plate moves toward the protection surface, the locking spring pushes the second rod body to slide in the direction close to the protection plate. When the protection plate moves to the set position to protect the protection surface, the second rod body is penetrated and snap-fitted into the locking hole, so that the locking assembly completes the locking, so that each connecting rod is not easy to rotate, and the position of the protection plate is not easy to move, so that the protection of the protection surface by the protection plate is more stable, and the protection plate is easily affected by external factors when wrapping the edge of the display device, and then the edge of the display device is exposed, so that the edge protection structure is not easy to stably provide protection for the edge of the display device.

[0011] Optionally, the protection plate is fixedly provided with an unlocking protrusion, and when the two display devices are spliced, the unlocking protrusion of one display device faces the locking hole of the other display device, and the locking hole of one display device faces the unlocking protrusion of the other display device;

[0012] When the locking assembly is unlocked, the unlocking protrusion of one display device passes through and is snap-fitted into the locking hole of the other display device, and the unlocking protrusion of the other display device passes through and is snap-fitted into the locking hole of one display device.

[0013] Optionally, an inclined surface is provided on the side of the protection plate facing the protection surface, and the inclined surface is inclined from top to bottom from a side close to the protection surface to a side far from the protection surface.

[0014] Optionally, it also includes multiple groups of adjustment mechanisms, each group of the adjustment mechanisms is arranged between the display module and the display frame, the adjustment mechanism includes an adjustment rod, a magnetic block and an abutment block, the adjustment rod is threadedly connected to the display frame, an adjustment hole is opened at the end of the adjustment rod away from the display module, the magnetic block is fixedly arranged at the end of the adjustment rod close to the display module, one end of the abutment block is fixed to the display module, and the other end of the abutment block is magnetically connected to the magnetic block.

[0015] By adopting the above technical solution, when the display surface of the display module needs to be adjusted, a specific tool is used to penetrate and snap into the adjustment hole, and the specific tool is rotated to drive the adjustment rod to rotate, so that the adjustment rod moves toward or away from the display module, thereby driving the display module to tilt toward the display frame through the magnetic attraction of the magnetic block to the abutment block, or pushing the display module to tilt away from the display frame through the abutment of the magnetic block and the abutment block, thereby completing the adjustment of the flatness of the display surface of the display module, making it easier to use.

[0016] Optionally, a positioning hole is provided on one side of the display frame in the X-axis direction, and a positioning protrusion is fixedly provided on the other side of the display frame in the X-axis direction, and the positioning protrusion is arranged opposite to the positioning hole. When the two display devices are spliced ​​along the X-axis direction, the positioning protrusion of one display device passes through and is snap-fitted into the positioning hole of the other display device.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. When the display devices are separated from each other and the edge protection mechanism is required to protect each protection surface, the protection torsion spring drives a connecting rod to rotate in the direction away from the fixing seat, so that the connecting rod drives the protection plate to move in the direction close to the protection surface. During the movement of the protection plate, the top plane of the protection plate always remains parallel to the fixing seat. When the protection plate moves toward the protection surface, the locking spring pushes the second rod body to slide in the direction close to the protection plate. When the protection plate moves to the set position to protect the protection surface, the second rod body is penetrated and snap-fitted into the locking hole, so that the locking assembly completes the locking, so that each connecting rod is not easy to rotate, and the position of the protection plate is not easy to move, so that the protection of the protection surface by the protection plate is more stable, and the protection plate is easily affected by external factors when wrapping the edge of the display device, and then the edge of the display device is exposed, so that the edge protection structure is not easy to stably provide protection for the edge of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the present application. Figure 1 ;

[0020] Figure 2This is a schematic diagram of the overall structure of the embodiment of the present application. Figure 2 ;

[0021] Figure 3 It is a schematic diagram of the overall structure of the edge protection mechanism of the embodiment of the present application;

[0022] Figure 4 This is a schematic diagram of the structure of the protection plate of the embodiment of the present application;

[0023] Figure 5 This is a schematic diagram of the connecting rod structure of an embodiment of the present application;

[0024] Figure 6 It is a schematic diagram of the structure of the locking assembly of an embodiment of the present application;

[0025] Figure 7 It is a schematic diagram of the structure of the adjustment mechanism of the embodiment of the present application;

[0026] Explanation of the accompanying drawings: 1. display frame; 11. control module; 12. positioning hole; 13. positioning protrusion; 2. display module; 21. protection surface; 3. edge protection mechanism; 31. edge protection assembly; 311. fixing seat; 312. connecting rod; 3121. rotating part; 3122. connecting part; 313. protection plate; 3130. inclined surface; 3131. locking hole; 3132. unlocking protrusion; 314. protection torsion spring; 32. locking assembly; 321. locking rod; 3211. first rod body; 3212. second rod body; 322. locking spring; 4. adjustment mechanism; 41. adjustment rod; 411. adjustment hole; 42. magnetic block; 43. abutment block. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-7 This application is described in further detail.

[0028] The present application embodiment discloses a display device with an edge protection structure. Figure 1 and Figure 2 A display device with an edge protection structure includes a display frame 1, a display module 2, four sets of edge protection mechanisms 3 and several sets of adjustment mechanisms 4. The display module 2 is installed on one side of the display frame 1, and a control module 11 is installed on the other side of the display frame 1. The cross-section of the control module 11 is rectangular. In the embodiment of the present application, the length direction of the control module 11 is the X-axis direction, and the width direction of the control module 11 is the Y-axis direction. The display module 2 includes two protection surfaces 21, and the two protection surfaces 21 are respectively on both sides of the display module 2 along the X-axis direction. The two protection surfaces 21 are surfaces of the display module 2 that need to be protected. Each set of edge protection mechanisms 3 is respectively arranged on both sides of the display frame 1 in the X-axis direction and is used to protect each protection surface 21. Each adjustment mechanism 4 is arranged between the display module 2 and the display frame 1.

[0029] Reference Figure 3 , Figure 4 as well as Figure 5 The edge protection mechanism 3 includes an edge protection component 31, which includes a fixed seat 311, two connecting rods 312, a protection plate 313 and a protection torsion spring 314. The fixed seat 311 is installed on one side of the display frame 1. The two connecting rods 312 each include two rotating parts 3121 and a connecting part 3122. The two rotating parts 3121 are respectively fixedly connected to the two ends of the connecting part 3122. One end of the two rotating parts 3121 is respectively rotatably connected to the two sides of the fixed seat 311. The two sides of the protection plate 313 They are respectively rotatably connected to the other ends of the two rotating parts 3121, and the two connecting rods 312 are arranged in parallel, so that the fixed seat 311 always remains parallel to the top of the protection plate 313. The protection plate 313 is provided with an inclined surface 3130 on the side facing the protection surface 21. The inclined surface 3130 is inclined from top to bottom from the side close to the protection surface 21 to the side away from the protection surface 21. One end of the protection torsion spring 314 abuts against the fixed seat 311, and the other end of the protection torsion spring 314 abuts against a connecting part 3122.

[0030] Reference Figure 3 and Figure 6 The edge protection mechanism 3 also includes a locking assembly 32, which includes a locking rod 321 and a locking spring 322. The locking rod 321 includes a first rod body portion 3211 and a second rod body portion 3212. The first rod body portion 3211 is installed on the fixing seat 311, and the second rod body portion 3212 is slidably matched with the first rod body portion 3211. The locking spring 322 is located between the first rod body portion 3211 and the second rod body portion 3212. One end of the locking spring 322 is fixedly connected to the first rod body portion 3211, and the other end of the locking spring 322 is fixedly connected to the second rod body portion 3212. The protective plate 313 is provided with a locking hole 3131 that is arranged through it. When the locking assembly 32 is locked, the second rod body portion 3212 is penetrated and snap-fitted into the locking hole 3131.

[0031] Reference Figure 3 and Figure 6 An unlocking protrusion 3132 is fixedly provided on the top of the protection plate 313. When the two display devices are spliced, the unlocking protrusion 3132 of one display device faces the locking hole 3131 of the other display device, and the locking hole 3131 of one display device faces the unlocking protrusion 3132 of the other display device.

[0032] Reference Figure 3 and Figure 6When the locking assembly 32 is unlocked, the unlocking protrusion 3132 of one display device passes through and is snap-fitted into the locking hole 3131 of the other display device, and the unlocking protrusion 3132 of the other display device passes through and is snap-fitted into the locking hole 3131 of one display device, so that the unlocking protrusion 3132 pushes the second rod body 3212 out of the snap-fitting with the locking hole 3131, thereby unlocking the locking assembly 32.

[0033] Reference Figure 7 The adjustment mechanism 4 includes an adjustment rod 41, a magnetic block 42 and a contact block 43. The adjustment rod 41 is threadedly connected to the display frame 1. An adjustment hole 411 is opened at the end of the adjustment rod 41 away from the display module 2. The magnetic block 42 is fixedly arranged at the end of the adjustment rod 41 close to the display module 2. One end of the contact block 43 is fixed to the display module 2, and the other end of the contact block 43 is magnetically connected to the magnetic block 42.

[0034] When the display surface of the display module 2 needs to be adjusted, a specific tool is used to penetrate and snap fit into the adjustment hole 411, and the specific tool is rotated to drive the adjustment rod 41 to rotate, so that the adjustment rod 41 moves toward or away from the display module 2, thereby driving the display module 2 to tilt toward the display frame 1 through the magnetic attraction of the magnetic block 42 to the abutment block 43, or pushing the display module 2 to tilt away from the display frame 1 through the abutment between the magnetic block 42 and the abutment block 43, thereby completing the adjustment of the flatness of the display surface of the display module 2.

[0035] Reference Figure 1 and Figure 2 A positioning hole 12 is provided on one side of the display frame 1 in the X-axis direction, and a positioning protrusion 13 is fixedly provided on the other side of the display frame 1 in the X-axis direction. The positioning protrusion 13 is arranged opposite to the positioning hole 12. When the two display devices are spliced ​​along the X-axis direction, the positioning protrusion 13 of one display device is passed through and snap-fitted into the positioning hole 12 of the other display device.

[0036] The implementation principle of a display device with an edge protection structure in the embodiment of the present application is as follows: when the display devices are separated from each other and the edge protection mechanism 3 is required to protect each protection surface 21, the protection torsion spring 314 drives a connecting rod 312 to rotate in a direction away from the fixing seat 311, so that the connecting rod 312 drives the protection plate 313 to move toward the protection surface 21. During the movement of the protection plate 313, the top plane of the protection plate 313 always remains parallel to the fixing seat 311. When the protection plate 313 moves toward the protection surface 21, the locking spring 322 pushes the second rod body 3212 to slide toward the protection plate 313. When the protection plate 313 moves to the set position to protect the protection surface 21, the second rod body portion 3212 is passed through and snap-fitted into the locking hole 3131, so that the locking assembly 32 completes the locking, so that each connecting rod 312 is not easy to rotate, and the position of the protection plate 313 is not easy to move, so that the protection of the protection surface 21 by the protection plate 313 is more stable, and the protection of the protection surface 21 is improved. When the edge of the display device is wrapped, the protection plate 313 is easily affected by external factors and accidentally slips, thereby causing the edge of the display device to be exposed, so that the edge protection structure is not easy to stably provide protection for the edge of the display device.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display device with an edge protection structure, characterized in that: The device comprises a display frame (1), a display module (2), and a plurality of sets of edge protection mechanisms (3), wherein the display module (2) is mounted on the display frame (1), the display module (2) comprises a plurality of protection surfaces (21), each of the protection surfaces (21) being a surface of the display module (2) that needs to be protected, and each set of the edge protection mechanisms (3) is arranged on the display frame (1) and is used to protect each protection surface (21); The edge protection mechanism (3) comprises an edge protection component (31) and a locking component (32); the edge protection component (31) comprises a fixing seat (311), two or more connecting rods (312), a protection plate (313) and a protection torsion spring (314); the fixing seat (311) is mounted on the display frame (1); one end of each connecting rod (312) is rotatably connected to the fixing seat (311); the protection plate (313) is rotatably connected to the other end of each connecting rod (312); each connecting rod (312) is arranged in parallel; one end of the protection torsion spring (314) abuts against the fixing seat (311); and the other end of the protection torsion spring (314) abuts against any connecting rod (312); The locking assembly (32) comprises a locking rod (321) and a locking spring (322); the locking rod (321) comprises a first rod body portion (3211) and a second rod body portion (3212); the first rod body portion (3211) is mounted on a fixing seat (311); the second rod body portion (3212) is slidably engaged with the first rod body portion (3211); one end of the locking spring (322) is fixedly connected to the first rod body portion (3211); the other end of the locking spring (322) is fixedly connected to the second rod body portion (3212); the protection plate (313) is provided with a locking hole (3131) extending therethrough; when the locking assembly (32) is locked, the second rod body portion (3212) passes through and is snap-engaged with the locking hole (3131).

2. A display device with an edge protection structure according to claim 1, characterized in that: The protection plate (313) is fixedly provided with an unlocking protrusion (3132); when the two display devices are spliced, the unlocking protrusion (3132) of one display device faces the locking hole (3131) of the other display device, and the locking hole (3131) of one display device faces the unlocking protrusion (3132) of the other display device; When the locking assembly (32) is unlocked, the unlocking protrusion (3132) of one display device passes through and is snap-fitted into the locking hole (3131) of the other display device, and the unlocking protrusion (3132) of the other display device passes through and is snap-fitted into the locking hole (3131) of one display device.

3. The display device with edge protection structure according to claim 1, characterized in that: The protection plate (313) is provided with an inclined surface (3130) on the side facing the protection surface (21), and the inclined surface (3130) is inclined from top to bottom from the side close to the protection surface (21) to the side away from the protection surface (21).

4. The display device with edge protection structure according to claim 1, characterized in that: The invention also comprises a plurality of groups of adjustment mechanisms (4), each group of the adjustment mechanisms (4) is arranged between the display module (2) and the display frame (1), the adjustment mechanism (4) comprises an adjustment rod (41), a magnetic block (42) and an abutment block (43), the adjustment rod (41) is threadedly connected to the display frame (1), an adjustment hole (411) is provided at one end of the adjustment rod (41) away from the display module (2), the magnetic block (42) is fixedly arranged at one end of the adjustment rod (41) close to the display module (2), one end of the abutment block (43) is fixed to the display module (2), and the other end of the abutment block (43) is magnetically connected to the magnetic block (42).

5. The display device with edge protection structure according to claim 1, characterized in that: A positioning hole (12) is provided on one side of the display frame (1) in the X-axis direction, and a positioning protrusion (13) is fixedly provided on the other side of the display frame (1) in the X-axis direction. The positioning protrusion (13) is arranged opposite to the positioning hole (12). When the two display devices are spliced ​​along the X-axis direction, the positioning protrusion (13) of one display device passes through and is snap-fitted into the positioning hole (12) of the other display device.

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