Box connector and display screen having the same

Abstract

The present invention provides a box connector and a display screen having the same, the box connector comprising: a connecting piece connected to one of two adjacent boxes; a wedge-shaped adjustment block adjustably arranged on the connecting piece and connected to the other of the two adjacent boxes, the wedge-shaped adjustment block having a first surface and a second surface arranged opposite to each other along its thickness direction, the first surface of the wedge-shaped adjustment block being arranged corresponding to the connecting piece, and the second surface of the wedge-shaped adjustment block being in contact with the other of the two adjacent boxes; an adjustment assembly comprising a first adjustment member and a second adjustment member, the first adjustment member being capable of adjusting the position of the wedge-shaped adjustment block relative to the connecting piece in the length direction of the connecting piece, and the second adjustment member being capable of adjusting the position of the wedge-shaped adjustment block relative to the connecting piece in the thickness direction of the wedge-shaped adjustment block. The technical solution provided by the present application can solve the problem in the related art that the boxes cannot be adjusted by connecting boxes with fixed-angle connecting pieces.

Description

Technical Field

[0001] The present invention relates to the technical field of display screens, and in particular to a box connector and a display screen having the same. Background Art

[0002] As the application of LED display screens becomes more and more popular, users have higher and higher requirements for operating experience. In order to facilitate display, an LED curved display screen is provided. The LED display screen includes a box body and a display screen installed on the box body.

[0003] In the related art, in order to ensure the arc effect of the LED curved display screen, there is an angle between the two boxes, and the connection is achieved by setting a connecting piece with a fixed angle between the two adjacent boxes.

[0004] However, the related art uses a connecting piece with a fixed angle to connect two adjacent boxes, and the height difference and angle cannot be adjusted, resulting in difficulty in installing the boxes. Summary of the Invention

[0005] The present invention provides a box connecting piece and a display screen having the same, so as to solve the problem in the related art that the box cannot be adjusted by connecting the box with a connecting piece of a fixed angle.

[0006] According to one aspect of the present invention, a box connector is provided, which includes: a connecting piece connected to one of two adjacent boxes; a wedge-shaped adjustment block, which is adjustably arranged on the connecting piece and connected to the other of the two adjacent boxes, the wedge-shaped adjustment block having a first surface and a second surface arranged opposite to each other along its thickness direction, the first surface of the wedge-shaped adjustment block being arranged corresponding to the connecting piece, and the second surface of the wedge-shaped adjustment block being in contact with the other of the two adjacent boxes; an adjustment assembly including a first adjustment piece and a second adjustment piece, the first adjustment piece being capable of adjusting the position of the wedge-shaped adjustment block relative to the connecting piece in the length direction of the connecting piece, and the second adjustment piece being capable of adjusting the position of the wedge-shaped adjustment block relative to the connecting piece in the thickness direction of the wedge-shaped adjustment block.

[0007] Furthermore, the first adjusting member includes a first adjusting screw, the first adjusting screw includes a first threaded section and a first adjusting section connected to each other, the first threaded section is threadedly connected to the connecting piece, and the first adjusting section is rotatably connected to the wedge-shaped adjusting block. When the first adjusting screw is rotated, the first adjusting screw moves in the length direction of the connecting piece and can drive the wedge-shaped adjusting block to move synchronously in this direction.

[0008] Furthermore, a first groove is provided on the outer side wall of the first adjustment section. The first groove is an annular structure extending along the circumference of the first adjustment section. The wedge-shaped adjustment block is provided with a first boss, and the first boss is embedded in the first groove.

[0009] Furthermore, a first avoidance hole is provided on the side of the connecting piece facing the wedge-shaped adjustment block, and a second avoidance hole opposite to the first avoidance hole is provided on the side of the wedge-shaped adjustment block facing the connecting piece. The first adjustment section is located in the cavity formed by the first avoidance hole and the second avoidance hole, and the first boss is provided in the second avoidance hole.

[0010] Furthermore, the second adjusting member includes a second adjusting screw, the second adjusting screw includes a second threaded section and a second adjusting section connected to each other, the second threaded section is threadedly connected to the connecting piece, the second adjusting section is rotatably connected to the wedge-shaped adjusting block, and the position of the second adjusting section relative to the wedge-shaped adjusting block in the length direction of the connecting piece is adjustable. When the second adjusting screw is rotated, the second adjusting screw moves in the thickness direction of the connecting piece and can drive the wedge-shaped adjusting block to move synchronously in this direction.

[0011] Furthermore, a second groove is provided on the outer wall of the second adjustment section, and the second groove is an annular structure extending along the circumference of the second adjustment section. The wedge-shaped adjustment block is provided with a second boss extending along the length direction of the connecting piece, and the second boss is embedded in the second groove.

[0012] Furthermore, the wedge-shaped adjustment block has a strip groove extending along the length direction of the connecting piece, one end of the strip groove passes through the end portion of the wedge-shaped adjustment block, and the second boss is arranged on the inner side wall of the strip groove.

[0013] Furthermore, the box connecting piece also includes a first fastening screw, a first strip hole extending along the length direction of the connecting piece is provided on the connecting piece, the first fastening screw includes a first screw head and a first screw rod, the first screw head is located on the outside of the first strip hole and abuts against the connecting piece, the first screw rod passes through the first strip hole and is threadedly connected to the wedge-shaped adjustment block; and / or, the box connecting piece also includes a second fastening screw, a second strip hole extending along the length direction of the connecting piece is provided on the connecting piece, the second fastening screw includes a second screw head and a second screw, the second screw head is located in the second strip hole and abuts against the wedge-shaped adjustment block, the second screw passes through the wedge-shaped adjustment block and is threadedly connected to the box corresponding to the wedge adjustment block.

[0014] Furthermore, the thickness of the wedge-shaped adjustment block gradually increases in the direction away from the connecting piece, and the first adjustment member is located on the side of the second adjustment member away from the connecting piece; and / or, a receiving groove is provided on the connecting piece, and the position of the wedge-shaped adjustment block is adjustably arranged in the receiving groove.

[0015] According to another aspect of the present invention, a display screen is provided. The display screen includes a box connector and at least two boxes. The box connector is the box connector provided above.

[0016] According to the technical solution of the present invention, the box connecting member includes a connecting piece, a wedge-shaped adjustment block, and an adjustment assembly. The connecting piece and the wedge-shaped adjustment block are arranged correspondingly, so that the first surface of the wedge-shaped adjustment block corresponds to the connecting piece and the second surface corresponds to the box. When connecting two adjacent boxes, the connecting piece is connected to one of the boxes, and the wedge-shaped adjustment block is connected to the other box, thereby connecting the two adjacent boxes. Specifically, in order to achieve the adjustment function of the connecting piece, the first adjustment member is used to adjust the position of the wedge-shaped adjustment block in the length direction, so that the wedge-shaped adjustment block can be adjusted left and right under the action of the first adjustment member, which can drive the box connected to the wedge-shaped adjustment block to adjust the gap left and right. The second adjustment member can adjust the position of the wedge-shaped adjustment block in the thickness direction, so that the wedge-shaped adjustment block can be adjusted up and down under the action of the second adjustment member, thereby driving the box connected to the wedge-shaped adjustment block to adjust the angle up and down, ensuring that the distance and angle between adjacent boxes meet the assembly requirements. By adopting the above structure, the connecting piece, the wedge-shaped adjustment block and the adjustment assembly cooperate with each other. After the two adjacent boxes are connected, the first adjustment member and the second adjustment member are used to adjust the left and right gaps and the height difference of the wedge-shaped adjustment block, thereby ensuring that the two adjacent boxes can be connected to each other and meet the assembly requirements. This makes it easy to install and can be adjusted quickly, thereby improving the reliability of the box connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 A schematic structural diagram of a display screen provided by an embodiment of the present invention is shown;

[0019] Figure 2 Shown Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 shows a top view of a display screen provided by an embodiment of the present invention;

[0021] Figure 4 Shown Figure 3 A partial enlarged view of point B in the middle;

[0022] Figure 5 A cross-sectional view of a box connector provided by an embodiment of the present invention is shown;

[0023] Figure 6 A top view of a wedge-shaped adjustment block of a box connector provided by an embodiment of the present invention is shown;

[0024] Figure 7 Shown Figure 6 Cross-sectional view of CC;

[0025] Figure 8 A schematic structural diagram of a wedge-shaped adjustment block of a box connector provided by an embodiment of the present invention is shown.

[0026] The above drawings include the following reference numerals:

[0027] 10. Connecting piece; 11. First avoidance hole; 12. First strip hole; 13. Second strip hole; 14. Accommodation groove;

[0028] 20. Wedge-shaped adjustment block; 21. First boss; 22. Second avoidance hole; 23. Second boss; 24. Strip groove;

[0029] 30. Adjustment assembly; 31. First adjustment member; 311. First adjustment screw; 3111. First threaded section; 3112. First adjustment section; 3113. First groove; 32. Second adjustment member; 321. Second adjustment screw; 3211. Second threaded section; 3212. Second adjustment section; 3213. Second groove;

[0030] 40. First fastening screw; 41. First screw head; 42. First screw rod;

[0031] 50. Second fastening screw; 51. Second screw head; 60. Box connecting piece; 70. Box. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figures 1 to 8As shown, an embodiment of the present invention provides a box connector, which includes a connecting piece 10, a wedge-shaped adjustment block 20 and an adjustment assembly 30. The connecting piece 10 is connected to one of the two adjacent boxes 70. The wedge-shaped adjustment block 20 is adjustably arranged on the connecting piece 10 and connected to the other of the two adjacent boxes 70. The wedge-shaped adjustment block 20 has a first surface and a second surface that are opposite to each other along its thickness direction. The first surface of the wedge-shaped adjustment block 20 is arranged corresponding to the connecting piece 10, and the second surface of the wedge-shaped adjustment block 20 is fitted with the other of the two adjacent boxes 70. The adjustment assembly 30 includes a first adjusting member 31 and a second adjusting member 32. The first adjusting member 31 can adjust the position of the wedge-shaped adjustment block 20 relative to the connecting piece 10 in the length direction of the connecting piece 10, and the second adjusting member 32 can adjust the position of the wedge-shaped adjustment block 20 relative to the connecting piece 10 in the thickness direction of the wedge-shaped adjustment block 20.

[0034] The box connector provided in this embodiment includes a connecting piece 10, a wedge-shaped adjustment block 20 and an adjustment assembly 30. The connecting piece 10 is arranged corresponding to the wedge-shaped adjustment block 20, so that the first surface of the wedge-shaped adjustment block 20 corresponds to the connecting piece 10, and the second surface corresponds to the box 70. When connecting two adjacent boxes 70, the connecting piece 10 is connected to one of the boxes 70, and the wedge-shaped adjustment block 20 is connected to the other box 70, thereby enabling the two adjacent boxes 70 to be connected. Specifically, to achieve the adjustment function of the connecting piece 10, the first adjusting member 31 is used to adjust the lengthwise position of the wedge-shaped adjusting block 20, so that the wedge-shaped adjusting block 20 can be adjusted left and right under the action of the first adjusting member 31, which can drive the box 70 connected to the wedge-shaped adjusting block 20 to adjust the left and right gap. The second adjusting member 32 is used to adjust the thickness direction of the wedge-shaped adjusting block 20, so that the wedge-shaped adjusting block 20 can be adjusted up and down under the action of the second adjusting member 32, which can drive the box 70 connected to the wedge-shaped adjusting block 20 to adjust the angle up and down, ensuring that the distance and angle between adjacent boxes 70 meet the assembly requirements. With the above structure, through the cooperation of the connecting piece 10, the wedge-shaped adjusting block 20, and the adjustment assembly 30, after the two adjacent boxes 70 are connected, the first adjusting member 31 and the second adjusting member 32 are used to adjust the left and right gap and the height difference of the wedge-shaped adjusting block 20, thereby ensuring that the two adjacent boxes 70 can be connected to each other and meet the assembly requirements. This not only facilitates installation and allows for quick adjustment, but also improves the reliability of the box connection.

[0035] It should be noted that the first surface of the wedge-shaped adjustment block 20 is set corresponding to the connecting piece 10, which means that the first surface of the wedge-shaped adjustment block 20 is set opposite to the surface of the connecting piece 10, and the first surface of the wedge-shaped adjustment block 20 can also be in contact with the surface of the connecting piece 10.

[0036] like Figures 3 to 5 As shown, the first adjusting member 31 includes a first adjusting screw 311, and the first adjusting screw 311 includes a first threaded segment 3111 and a first adjusting segment 3112 connected to each other. The first threaded segment 3111 is threadedly connected to the connecting piece 10, and the first adjusting segment 3112 is rotatably connected to the wedge-shaped adjusting block 20. When the first adjusting screw 311 is rotated, the first adjusting screw 311 moves in the length direction of the connecting piece 10 and can drive the wedge-shaped adjusting block 20 to move synchronously in this direction. The first adjusting screw 311 of the above structure is threadedly connected to the connecting piece 10 by the first threaded section 3111, so as to ensure the stability of the connection structure, and the first adjusting section 3112 is rotatably connected to the wedge-shaped adjustment block 20, so that when the first adjusting screw 311 is adjusted and rotated, the first adjusting screw 311 drives the wedge-shaped adjustment block 20 to adjust left and right, and prevents the wedge-shaped adjustment block 20 from rotating with the first adjusting screw 311, so as to ensure that the first adjusting member 31 can adjust the left and right gap of the wedge-shaped adjustment block 20, and thus can adjust the left and right gap between the two adjacent box bodies 70. The first adjusting screw 311 and the wedge-shaped adjustment block 20 cooperate with each other to achieve the adjustment of the left and right gap of the box bodies 70, which has the characteristics of simple adjustment structure, easy operation and stable connection structure.

[0037] like Figures 3 to 5 As shown, a first groove 3113 is provided on the outer wall of the first adjustment section 3112 . The first groove 3113 is an annular structure extending along the circumference of the first adjustment section 3112 . The wedge-shaped adjustment block 20 is provided with a first boss 21 , which is embedded in the first groove 3113 . When the first adjusting screw 311 is rotated, the first adjusting screw 311 is threadably connected to the connecting piece 10, so that the first adjusting screw 311 can move left and right when rotating, and the side wall of the first groove 3113 is limited and matched with the side wall of the first boss 21. When the first adjusting screw 311 is moved left and right, the wedge-shaped adjustment block 20 is driven to move, and then the box body 70 connected to the wedge-shaped adjustment block 20 is driven to move, ensuring that the assembly requirements between adjacent box bodies 70 are met. In this way, not only the gap between adjacent box bodies 70 can be accurately adjusted, but also the adjustment structure is simple and the adjustment process is more convenient.

[0038] like Figure 5As shown, a first avoidance hole 11 is provided on the side of the connecting piece 10 facing the wedge-shaped adjustment block 20, and a second avoidance hole 22 opposite to the first avoidance hole 11 is provided on the side of the wedge-shaped adjustment block 20 facing the connecting piece 10. The first adjustment section 3112 is located in the cavity formed by the first avoidance hole 11 and the second avoidance hole 22, and the first boss 21 is located in the second avoidance hole 22. With the above structure, the first adjustment section 3112 is disposed in the cavity formed by the first avoidance hole 11 and the second avoidance hole 22, allowing the first adjustment section 3112 to move within the cavity, thereby avoiding an excessively large adjustment range that would result in an inability to adjust the distance between adjacent boxes 70. In addition, the first boss 21 is disposed in the second avoidance hole 22, which not only simplifies the structure of the connecting piece 10 but also facilitates operation of the wedge-shaped adjustment block 20.

[0039] like Figures 3 to 5 As shown, the second adjusting member 32 includes a second adjusting screw 321, and the second adjusting screw 321 includes a second threaded segment 3211 and a second adjusting segment 3212 connected to each other. The second threaded segment 3211 is threadedly connected to the connecting piece 10, and the second adjusting segment 3212 is rotatably connected to the wedge-shaped adjusting block 20, and the position of the second adjusting segment 3212 relative to the wedge-shaped adjusting block 20 in the length direction of the connecting piece 10 is adjustable. When the second adjusting screw 321 is rotated, the second adjusting screw 321 moves in the thickness direction of the connecting piece 10, and can drive the wedge-shaped adjusting block 20 to move synchronously in this direction. The second adjusting screw 321 of the above structure is threadedly connected to the connecting piece 10 by the second threaded section 3211, ensuring a stable connection structure. The second adjusting section 3212 is rotatably connected to the wedge-shaped adjustment block 20, so that when the second adjusting screw 321 is adjusted and rotated, the second adjusting screw 321 drives the wedge-shaped adjustment block 20 to adjust up and down, preventing the wedge-shaped adjustment block 20 from rotating with the second adjusting screw 321, ensuring that the second adjusting member 32 can adjust the angle of the wedge-shaped adjustment block 20, and thus can adjust the angle between the two adjacent boxes 70. The second adjusting screw 321 and the wedge-shaped adjustment block 20 cooperate with each other to adjust the angle of the box 70. When the first adjusting screw 311 adjusts the left and right gap of the wedge-shaped adjustment block 20, the second adjusting screw 321 and the wedge-shaped adjustment block 20 move relative to each other, ensuring that the adjustment assembly 30 can adjust the height and left and right gap of the wedge-shaped adjustment block 20, while ensuring that the two adjustment processes do not affect each other. The adjustment structure is simple, easy to operate, and the connection structure is stable.

[0040] like Figures 3 to 5As shown, a second groove 3213 is provided on the outer wall of the second adjustment section 3212. The second groove 3213 is an annular structure extending circumferentially along the second adjustment section 3212. The wedge-shaped adjustment block 20 is provided with a second boss 23 extending along the length direction of the connecting piece 10. The second boss 23 is embedded in the second groove 3213. When the second adjusting screw 321 is rotated, the second adjusting screw 321 is threadably connected to the connecting piece 10, so that the second adjusting screw 321 can move up and down when rotating, and the side wall of the second groove 3213 is limited and matched with the side wall of the second boss 23. When the second adjusting screw 321 is moved up and down, the wedge adjusting block 20 is driven to move up and down, and then the box body 70 connected to the wedge adjusting block 20 is driven to move up and down, ensuring that the assembly requirements between adjacent box bodies 70 are met. In this way, not only the angle between adjacent box bodies 70 can be accurately adjusted, but also the adjustment structure is simple and the adjustment process is more convenient.

[0041] like Figures 6 to 8 As shown, the wedge-shaped adjustment block 20 has a strip groove 24 extending along the length of the connecting piece 10. One end of the strip groove 24 extends through the end of the wedge-shaped adjustment block 20, and the second boss 23 is provided on the inner sidewall of the strip groove 24. With this structure, the provision of the strip groove 24 allows the second adjustment screw 321 to enter the strip groove 24, and the second groove 3213 can be positioned to engage with the second boss 23, facilitating both machining and installation.

[0042] like Figure 2 and Figure 5 As shown, the box connector also includes a first fastening screw 40. The connecting piece 10 is provided with a first strip hole 12 extending along its length. The first fastening screw 40 includes a first screw head 41 and a first screw rod 42. The first screw head 41 is located outside the first strip hole 12 and abuts the connecting piece 10. The first screw rod 42 passes through the first strip hole 12 and is threadedly connected to the wedge-shaped adjustment block 20. With the above structure, the first fastening screw 40 can be provided to connect the connecting piece 10 to the wedge-shaped adjustment block 20. When adjusting the wedge-shaped adjustment block 20, the first fastening screw 40 is loosened and the height and angle are adjusted using the first adjustment member 31 and the second adjustment member 32. Since the first screw rod 42 passes through the first strip hole 12, the first fastening screw 40 can slide under the action of the first strip hole 12 during adjustment. When the adjustment is completed and the assembly requirements are met, the first fastening screw 40 is tightened, thereby ensuring the firmness and stability of the connection structure and improving the practicality and reliability of the box connector.

[0043] like Figure 2 As shown, the box connecting piece also includes a second fastening screw 50, and a second strip hole 13 extending along its length direction is provided on the connecting piece 10. The second fastening screw 50 includes a second screw head 51 and a second screw rod. The second screw head 51 is located in the second strip hole 13 and abuts against the wedge-shaped adjustment block 20. The second screw rod passes through the wedge-shaped adjustment block 20 and is threadedly connected to the box 70 corresponding to the wedge-shaped adjustment block 20. The above structure is adopted, by setting the second fastening screw 50 to cooperate with the second strip hole 13, and using the second screw to connect and fix the wedge-shaped adjustment block 20 and the box body 70 to ensure the stability of the connection structure, wherein the size of the second strip hole 13 is greater than or equal to the second screw head 51, and then the box body 70 can be adjusted after the second fastening screw 50 is fixed, so that the second screw head 51 moves left and right in the second strip hole 13 to prevent affecting the left and right gap adjustment of the first adjusting screw 311. In this way, the connection structure between the wedge-shaped adjustment block 20 and the box body 70 can be stable, and the second fastening screw 50 can slide left and right in the second strip hole 13 without affecting the first adjusting screw 311, thereby improving the practicality of the box connecting piece.

[0044] In this embodiment, the thickness of the wedge-shaped adjustment block 20 gradually increases in the direction away from the connecting piece 10, and the first adjustment member 31 is located on the side of the second adjustment member 32 away from the connecting piece 10. With this structure, when adjusting the wedge-shaped adjustment block 20, the first adjustment member 31 can drive the wedge-shaped adjustment block 20 to adjust the gap left and right, while the second adjustment member 32 can adjust the angle. The thickness of the end near the first adjustment member 31 is greater than the thickness near the second adjustment member 32, thereby forming a certain angle. The angle formed by the two ends fits the box body 70, connecting the two boxes 70, so that multiple boxes 70 are connected to form an arc structure.

[0045] like Figure 4 and Figure 5 As shown, the connecting piece 10 is provided with a receiving groove 14, and the wedge-shaped adjustment block 20 is adjustably arranged in the receiving groove 14. By providing the receiving groove 14, the wedge-shaped adjustment block 20 can be positioned and installed, and the installation error and adjustment error can be reduced, which facilitates adjustment.

[0046] It should be noted that the connecting plate 10 is provided with threaded holes for connecting with the steel structure, so that the steel structure and the threaded holes on the connecting plate 10 can be threadedly connected to make the connection structure firm, wherein the steel structure is an arc-shaped structure corresponding to the box body.

[0047] Another embodiment of the present invention provides a display screen, which includes a box connector 60 and at least two boxes 70. The box connector 60 is the box connector provided above. With the above structure, the box connector 60 can connect multiple boxes 70 to form an arc structure.

[0048] Applying the technical solution provided in this embodiment has the following beneficial effects:

[0049] (1) Through the cooperation of the connecting piece 10, the wedge-shaped adjustment block 20 and the adjustment assembly 30, after the two adjacent boxes 70 are connected, the first adjustment member 31 and the second adjustment member 32 are used to adjust the left and right gaps and the height difference of the wedge-shaped adjustment block 20, thereby ensuring that the two adjacent boxes 70 can be connected to each other and thus meet the assembly requirements;

[0050] (2) When the first adjusting screw 311 is adjusted and rotated, the first adjusting screw 311 drives the wedge-shaped adjusting block 20 to adjust left and right, preventing the wedge-shaped adjusting block 20 from rotating along with the first adjusting screw 311, thereby ensuring that the first adjusting member 31 can adjust the left and right gap of the wedge-shaped adjusting block 20, and thus can adjust the left and right gap between the two adjacent boxes 70;

[0051] (3) When the second adjusting screw 321 is adjusted and rotated, the second adjusting screw 321 drives the wedge-shaped adjusting block 20 to adjust up and down, preventing the wedge-shaped adjusting block 20 from rotating along with the second adjusting screw 321, thereby ensuring that the second adjusting member 32 can adjust the angle of the wedge-shaped adjusting block 20, and thus can adjust the angle between the two adjacent boxes 70;

[0052] (4) The first fastening screw 40 can slide under the action of the first strip hole 12. When the adjustment is completed and the assembly requirements are met, the first fastening screw 40 is tightened to ensure the stability of the connection structure and improve the practicality and reliability of the box connection piece;

[0053] (5) The first adjusting member 31 can drive the wedge-shaped adjusting block 20 to adjust the left and right gaps, and the second adjusting member 32 can adjust the angles. The thickness dimension of one end close to the first adjusting member 31 is greater than the thickness dimension of the end close to the second adjusting member 32, thereby forming a certain angle. The angles formed at both ends fit the box body 70, and the two box bodies 70 are connected, so that multiple box bodies 70 are connected to form an arc structure, which can match each other.

[0054] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A box connector, characterized in that: The box connecting piece includes: A connecting piece (10) connected to one of the two adjacent boxes (70); a wedge-shaped adjustment block (20) which is adjustably arranged on the connecting piece (10) and connected to the other of the two adjacent boxes (70); the wedge-shaped adjustment block (20) has a first surface and a second surface which are arranged opposite to each other along the thickness direction thereof; the first surface of the wedge-shaped adjustment block (20) is arranged corresponding to the connecting piece (10), and the second surface of the wedge-shaped adjustment block (20) is in contact with the other of the two adjacent boxes (70); An adjusting assembly (30) comprises a first adjusting member (31) and a second adjusting member (32), wherein the first adjusting member (31) is capable of adjusting the position of the wedge-shaped adjusting block (20) relative to the connecting piece (10) in the length direction of the connecting piece (10), and the second adjusting member (32) is capable of adjusting the position of the wedge-shaped adjusting block (20) relative to the connecting piece (10) in the thickness direction of the wedge-shaped adjusting block (20).

2. The box connector according to claim 1, characterized in that: The first adjusting member (31) includes a first adjusting screw (311), the first adjusting screw (311) including a first threaded section (3111) and a first adjusting section (3112) connected to each other, the first threaded section (3111) being threadedly connected to the connecting piece (10), and the first adjusting section (3112) being rotatably connected to the wedge-shaped adjusting block (20), and when the first adjusting screw (311) is rotated, the first adjusting screw (311) moves in the length direction of the connecting piece (10) and can drive the wedge-shaped adjusting block (20) to move synchronously in the direction.

3. The box connector according to claim 2, characterized in that: A first groove (3113) is provided on the outer side wall of the first adjustment section (3112), and the first groove (3113) is an annular structure extending along the circumference of the first adjustment section (3112). The wedge-shaped adjustment block (20) is provided with a first boss (21), and the first boss (21) is embedded in the first groove (3113).

4. The box connector according to claim 3, characterized in that: A first avoidance hole (11) is provided on the side of the connecting piece (10) facing the wedge-shaped adjustment block (20), and a second avoidance hole (22) opposite to the first avoidance hole (11) is provided on the side of the wedge-shaped adjustment block (20) facing the connecting piece (10). The first adjustment section (3112) is located in a cavity formed by the first avoidance hole (11) and the second avoidance hole (22), and the first boss (21) is arranged in the second avoidance hole (22).

5. The box connector according to any one of claims 1 to 4, characterized in that: The second adjusting member (32) includes a second adjusting screw (321), the second adjusting screw (321) includes a second threaded section (3211) and a second adjusting section (3212) connected to each other, the second threaded section (3211) is threadedly connected to the connecting piece (10), the second adjusting section (3212) is rotatably connected to the wedge-shaped adjusting block (20), and the position of the second adjusting section (3212) relative to the wedge-shaped adjusting block (20) in the length direction of the connecting piece (10) is adjustable. When the second adjusting screw (321) is rotated, the second adjusting screw (321) moves in the thickness direction of the connecting piece (10) and can drive the wedge-shaped adjusting block (20) to move synchronously in the direction.

6. The box connector according to claim 5, characterized in that: A second groove (3213) is provided on the outer side wall of the second adjustment section (3212), and the second groove (3213) is an annular structure extending along the circumference of the second adjustment section (3212). The wedge-shaped adjustment block (20) is provided with a second boss (23) extending along the length direction of the connecting piece (10), and the second boss (23) is embedded in the second groove (3213).

7. The box connector according to claim 6, characterized in that: The wedge-shaped adjustment block (20) has a strip groove (24) extending along the length direction of the connecting piece (10), one end of the strip groove (24) passes through the end of the wedge-shaped adjustment block (20), and the second boss (23) is arranged on the inner side wall of the strip groove (24).

8. The box connector according to any one of claims 1 to 4, characterized in that: The box connecting piece further comprises a first fastening screw (40), the connecting piece (10) is provided with a first strip-shaped hole (12) extending along the length direction thereof, the first fastening screw (40) comprises a first screw head (41) and a first screw rod (42), the first screw head (41) is located outside the first strip-shaped hole (12) and abuts against the connecting piece (10), the first screw rod (42) passes through the first strip-shaped hole (12) and is threadedly connected to the wedge-shaped adjustment block (20); and / or, The box connecting piece further comprises a second fastening screw (50), the connecting piece (10) is provided with a second strip-shaped hole (13) extending along the length direction thereof, the second fastening screw (50) comprises a second screw head (51) and a second screw rod, the second screw head (51) is located in the second strip-shaped hole (13) and abuts against the wedge-shaped adjustment block (20), and the second screw rod passes through the wedge-shaped adjustment block (20) and is threadedly connected to the box (70) corresponding to the wedge-shaped adjustment block (20).

9. The box connector according to any one of claims 1 to 4, characterized in that: The thickness of the wedge-shaped adjustment block (20) gradually increases in a direction away from the connecting piece (10), and the first adjustment member (31) is located on a side of the second adjustment member (32) away from the connecting piece (10); and / or, The connecting piece (10) is provided with a receiving groove (14), and the wedge-shaped adjustment block (20) is adjustably arranged in the receiving groove (14).

10. A display screen, characterized in that: The display screen comprises a box connector (60) and at least two boxes (70), and the box connector (60) is the box connector according to any one of claims 1 to 9.

Images