A display screen bracket

Abstract

The present invention discloses a display screen bracket, including a base. Opposite sides of the base are respectively provided with first adjusting blocks slidably arranged in the Y-axis direction. A first driving member for driving the first adjusting blocks to slide is provided on the base. Opposite ends of the first adjusting blocks are respectively provided with second adjusting blocks slidably arranged in the X-axis direction. A second driving member for driving the second adjusting blocks is provided on the base. Third adjusting blocks slidably arranged in the Z-axis direction are respectively provided on the second adjusting blocks. A third driving member for driving the third adjusting blocks to slide is provided on the base. By adjusting the driving members to move the corresponding adjusting blocks, the display screen can be driven to move in six directions, namely up and down, front and back, and left and right, so as to realize the omnidirectional adjustment of the position of the display screen, and further adjust the flatness of the display screen and the gap between the display modules. When adjusting the position of the display screen, the box body does not need to be disassembled, and the position of the display screen can be adjusted by operating the driving members, which is simple and fast.

Description

Technical Field

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

[0002] With the continuous development of display screen technology, display screens are widely used in fields such as commercial publicity, stage performances, audio-visual playback, and security monitoring. As consumers' requirements for the display effect of display screens continue to increase, the requirements for indicators such as the installation accuracy, seamless splicing, and flatness of display screens are becoming increasingly stringent.

[0003] Existing display screens cannot be directly adjusted in position at the installation site. Workers need to continuously debug the display screen boxes or pad other things on the boxes to adjust the splicing gap between the display screens or the flatness of the display screens to a relatively appropriate level. The adjustment operation is quite troublesome and the adjustment effect cannot be guaranteed, which is not conducive to workers quickly completing the installation work of the display screens. Therefore, a display screen bracket with convenient adjustment is needed to facilitate workers to perform all-round adjustment of the display screen in the up, down, left, right, and front-back directions at the installation site of the display screen. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: to provide a display screen bracket with convenient adjustment.

[0005] To solve the above technical problem, the technical solution adopted by the present invention is: a display screen bracket, including a base. Opposite sides of the base are respectively provided with first adjustment blocks slidably arranged along the Y-axis direction. A first driving member for driving the first adjustment blocks to slide is provided on the base. Opposite ends of the first adjustment blocks are respectively provided with second adjustment blocks slidably arranged along the X-axis direction. A second driving member for driving the second adjustment blocks to slide is provided on the base. Third adjustment blocks slidably arranged along the Z-axis are respectively provided on the second adjustment blocks. A third driving member for driving the third adjustment blocks to slide is provided on the base.

[0006] The beneficial effect of the present invention lies in that: the display screen bracket provided by the present invention is provided with a plurality of slidable adjustment blocks and driving members for driving the adjustment blocks to slide on the base of the display screen bracket. The adjustment blocks include first adjustment blocks slidable along the Y-axis respectively arranged on opposite sides of the base, second adjustment blocks slidable along the X-axis respectively arranged at opposite ends of the first adjustment blocks, and third adjustment blocks slidable along the Z-axis arranged on the second adjustment blocks. The box body of the display screen is connected to the third adjustment blocks. By adjusting the driving members, the corresponding adjustment blocks can be moved to drive the display screen to move in six directions of up, down, front, back, left, and right, realizing all-round adjustment of the position of the display screen, and then adjusting the flatness of the display screen and the gap between the display modules. When adjusting the position of the display screen, there is no need to disassemble the box body or the display screen bracket, and the position of the display screen can be adjusted by operating the driving members, which is simple and fast. Brief Description of the Drawings

[0007] Figure 1 It is a schematic structural diagram of the display screen bracket according to the first embodiment of the present invention;

[0008] Figure 2 It is an exploded view of the display screen bracket according to the first embodiment of the present invention;

[0009] Figure 3 It is a top view of the display screen bracket according to the first embodiment of the present invention;

[0010] Figure 4 It is a side view of the display screen bracket according to the first embodiment of the present invention;

[0011] Figure 5 It is a side view of the display screen bracket from another perspective according to the first embodiment of the present invention;

[0012] Figure 6 It is a sectional view of the display screen bracket according to the first embodiment of the present invention;

[0013] Figure 7 It is a sectional view of the display screen bracket in another direction according to the first embodiment of the present invention;

[0014] Figure 8 It is a schematic structural diagram of the assembled display screen bracket according to the first embodiment of the present invention;

[0015] Figure 9 It is Figure 8 an enlarged view of part A in

[0016] Figure 10 It is a schematic structural diagram of the display screen according to the second embodiment of the present invention;

[0017] Figure 11 It is a partial schematic structural diagram of the display screen according to the second embodiment of the present invention.

[0018] Reference Numeral Description:

[0019] 1. Base; 11. First oblong hole; 12. Second oblong hole; 13. Positioning pin; 14. Positioning hole; 15. Avoidance part; 16. Groove; 17. Cover plate; 18. Hole position; 2. First adjusting block; 21. First driving member; 22. First threaded hole; 23. First protruding part; 24. Limiting hole; 3. Second adjusting block; 31. Second driving member; 32. Second threaded hole; 33. Through hole; 34. Limiting column; 4. Third adjusting block; 41. Third driving member; 42. Third threaded hole; 43. Second protruding part; 5. Foot cup; 51. Screw; 52. Cup body; 6. Adjusting screw; 7. Wrench; 8. Box body; 81. Window opening; 9. Display module. Detailed Description of the Invention

[0020] To describe the technical content, achieved objectives and effects of the present invention in detail, the following is described in conjunction with the embodiments and with reference to the drawings.

[0021] Please refer to Figures 1 to 11 , a display screen bracket, including a base 1. Opposite sides of the base 1 are respectively provided with first adjustment blocks 2 slidably arranged in the Y-axis direction. A first driving member 21 for driving the first adjustment blocks 2 to slide is provided on the base 1. Opposite ends of the first adjustment blocks 2 are respectively provided with second adjustment blocks 3 slidably arranged in the X-axis direction. A second driving member 31 for driving the second adjustment blocks 3 is provided on the base 1. Third adjustment blocks 4 slidably arranged in the Z-axis direction are respectively provided on the second adjustment blocks 3. A third driving member 41 for driving the third adjustment blocks 4 to slide is provided on the base 1.

[0022] The structural principle of the present invention is briefly described as follows: Multiple slidable adjustment blocks and driving members for driving the adjustment blocks to slide on the base 1 are arranged on the base 1 of the display screen bracket. First adjustment blocks 2 slidable along the Y-axis are respectively arranged on opposite sides of the base 1. Second adjustment blocks 3 slidable along the X-axis are respectively arranged at opposite ends of the first adjustment blocks 2. Third adjustment blocks 4 slidable along the Z-axis are arranged on the second adjustment blocks 3. The box body 8 of the display screen is connected to the third adjustment blocks 4. By adjusting the driving members, the corresponding adjustment blocks can be moved to drive the display screen to move in six directions: up and down, front and back, and left and right.

[0023] As can be seen from the above description, the beneficial effects of the present invention are as follows: By adjusting the driving members, the corresponding adjustment blocks can be moved to drive the display screen to move in six directions: up and down, front and back, and left and right, realizing the full-range adjustment of the position of the display screen, and further adjusting the flatness of the display screen and the gap between the display modules 9. When adjusting the position of the display screen, there is no need to disassemble the box body 8 or the display screen bracket. By operating the driving members, the position of the display screen can be adjusted, which is simple and fast.

[0024] Further, the first driving member 21 is a first screw rod, and a first threaded hole 22 matching the first screw rod is provided on the first adjustment block 2.

[0025] Further, a first long circular hole 11 for the first screw rod to pass through is provided on the base 1.

[0026] As can be seen from the above description, the first driving member 21 is a first screw rod, a first threaded hole 22 matching the first screw rod is provided on the first adjustment block 2. By rotating the first screw rod, the first adjustment block 2 can be driven to move in the Y-axis direction on the base 1 of the display screen bracket. At the same time, the first long circular hole 11 is provided on the base 1 for the first screw rod to move on the base 1.

[0027] Further, the second driving member 31 is a second screw rod, and the second adjusting block 3 is provided with a second threaded hole 32 that mates with the second screw rod.

[0028] Further, the base 1 is provided with a second long oval hole 12 for the second screw rod to pass through.

[0029] As can be seen from the above description, the second adjusting block 3 is provided with the second threaded hole 32, the second driving member 31 is selected as the second screw rod, and by operating the second screw rod to rotate within the second threaded hole 32, the second adjusting block 3 can be driven to move in the X-axis direction. At the same time, the base 1 is provided with the second long oval hole 12 for the second screw rod to move.

[0030] Further, the third driving member 41 is a third screw rod, and the third adjusting block 4 is provided with a third threaded hole 42 that mates with the third screw rod.

[0031] As can be seen from the above description, the third driving member 41 is the third screw rod, the third adjusting block 4 is provided with the third threaded hole 42 that mates with the third screw rod, and by rotating the third screw rod, the third adjusting block 4 can be driven to move along the Z-axis direction on the base 1 of the display screen support.

[0032] Further, the third screw rod is vertically arranged within the first adjusting block 2, and the second adjusting block 3 is provided with a through hole 33 for the third screw rod to pass through.

[0033] As can be seen from the above description, the third screw rod is vertically arranged within the first adjusting block 2 and passes through the second adjusting block 3. The second adjusting block 3 presses the third screw rod against the first adjusting block 2 to keep the third screw rod vertical.

[0034] Further, one of the opposite side surfaces of the base 1 is provided with a positioning pin 13, and the other surface is provided with a positioning hole 14 that mates with the positioning pin 13.

[0035] As can be seen from the above description, when multiple display screen supports are spliced, they are positioned by the positioning pin 13 provided on the base 1 and the positioning hole 14 that mates with the positioning pin 13, ensuring that the multiple supports are kept in a straight line when spliced.

[0036] Further, a plurality of feet 5 are provided on the surface of the base 1 away from the first adjusting block 2, and the feet 5 are arranged to lift and lower along the Z-axis.

[0037] As can be seen from the above description, when the display screen support is installed on an uneven or curved installation surface, the height of the feet 5 can be adjusted to keep the display screen support flat on the installation surface, thereby improving the flatness of the display screen installed on the display screen support.

[0038] Further, a plurality of adjusting screws 6 are provided on a surface of the base 1 away from the first adjusting block 2, and the adjusting screws 6 are vertically arranged on the base 1.

[0039] As can be seen from the above description, when adjusting the flatness of the display screen, the position of the display screen bracket can be assisted to be adjusted by adjusting the adjusting screws 6 arranged on the base 1, so as to ensure the flatness of the installation of the display screen.

[0040] Embodiment 1

[0041] Please refer to Figures 1 to 9 , Embodiment 1 of the present invention is: a display screen bracket for installing an LED display screen, an LCD display screen or an OLED display screen. The adjusting block arranged on the display screen bracket can be driven by adjusting a driving member on the display screen bracket to move in six directions including up and down, front and back, or left and right, so as to adjust the position of the display screen installed on the display screen bracket, realize seamless splicing of the display screen and adjust the flatness of the display screen splicing.

[0042] As Figure 1 and Figure 2 shown, the display screen bracket includes a base 1. First adjusting blocks 2 that can slide along the Y-axis direction are respectively arranged on opposite sides of the base 1. Second adjusting blocks 3 that can slide along the X-axis direction are respectively arranged at opposite ends of the first adjusting blocks 2. Third adjusting blocks 4 that can slide along the Z-axis direction are respectively arranged on the second adjusting blocks 3. A first driving member 21 for driving the first adjusting block 2 to slide in the Y-axis direction, a second driving member 31 for driving the second adjusting block 3 to slide in the X-axis direction, and a third driving member 41 for driving the third adjusting block 4 to slide in the Z-axis direction are further arranged on the base 1. The box body of the display screen is connected to the surface of the third driving member 41.

[0043] Specifically, by adjusting the first driving member 21, the second driving member 31 and the third driving member 41, the corresponding adjusting blocks can be moved in the X-axis direction, Y-axis direction or Z-axis direction, so as to drive the display screen arranged on the display screen bracket to move. By adjusting the positions of the display screen in the X-axis direction and Y-axis direction, the splicing gap between two adjacent display screens can be adjusted. Adjusting the position of the display screen in the Z-axis direction can adjust the overall flatness after the display screens are spliced, so as to improve the display effect of the display screen. At the same time, the adjustment operation is simple. The staff only needs to operate the corresponding driving member, and the adjustment result can be expected, which is beneficial for the staff to quickly complete the installation and adjustment of the display screen.

[0044] In this embodiment, on the opposite sides of the first adjustment block 2, there are first protrusions 23 arranged along the length direction of the first adjustment block 2. On the base 1, there are grooves 16 that cooperate with the first protrusions 23. When the first adjustment block 2 slides on the base 1, the cooperation between the first protrusions 23 and the grooves 16 keeps the sliding direction of the first adjustment block 2 along the Y-axis direction. The second adjustment block 3 is provided with a plurality of limit posts 34 arranged along the X-axis direction. The first adjustment block 2 is provided with limit holes 24 that cooperate with the limit posts 34. After the second adjustment block 3 is installed on the first adjustment block 2, the limit posts 34 extend into the limit holes 24 to ensure that the sliding direction of the second adjustment block 3 remains along the X-axis direction when it slides on the first adjustment block 2. On the surface of the third adjustment block 4 facing the second adjustment block 3, there is a columnar second protrusion 43. The second adjustment block 3 is provided with a through hole 33 that cooperates with the second protrusion 43. The cooperation between the second protrusion 43 and the through hole 33 restricts the degrees of freedom of the third adjustment block 4 to move along the X-axis direction and the Y-axis direction, preventing the third adjustment block 4 from deviating from the Z-axis direction when sliding. Through the above cooperation structure, the first adjustment block 2, the second adjustment block 3, and the third adjustment block 4 are closely matched, preventing the adjustment blocks from shifting or separating from each other during sliding, which may cause failures of the display screen bracket. At the same time, the structure of the display screen bracket is compact, which helps to reduce the overall volume of the display screen bracket, making the display screen bracket convenient for handling and assembly.

[0045] As Figure 3 shown, on one of the two side surfaces of the base 1 perpendicular to the X-axis direction, there is a positioning pin 13, and on the other side surface, there is a positioning hole 14 that cooperates with the positioning pin 13. On one of the two side surfaces of the base 1 perpendicular to the Y-axis direction, there is also a positioning pin 13, and on the other side surface, there is a positioning hole 14 that cooperates with the positioning pin 13. By the cooperation between the positioning pin 13 and the positioning hole 14, multiple display screen brackets can be spliced along the same straight line in the X-axis direction or the Y-axis direction. Therefore, during the process of assembling the display screen, the staff only needs to accurately position the first display screen bracket to quickly determine the positions of other display screen brackets, which greatly facilitates the staff to assemble the display screen bracket and reduces the time required for installing the display screen bracket.

[0046] Please combine Figure 2 , Figure 4 and Figure 5, on the side of the base 1 away from the first adjusting block 2, there are also a plurality of feet 5. The feet 5 include a screw 51 screwed to the base 1 and a cup body 52 connected to the screw 51. The feet 5 are vertically adjustable on the base 1 in the Z-axis direction. When the display screen bracket is installed on a curved or uneven installation surface, the length of the cup body 52 extending out of the base 1 can be adjusted by rotating the screw 51, and the distance between the display screen bracket and the installation surface can be changed by the feet 5 abutting against the installation surface, so that the plurality of spliced display screen brackets can be kept flat on the installation surface, ensuring that the display screen installed on the display screen bracket is flat, enabling the display screen bracket to adapt to complex installation environments and improving the versatility of the display screen bracket. When not in use, the feet 5 can be completely received in the base 1, which is convenient for storage and not easy to fall off.

[0047] Further, on the side of the base 1 away from the first adjusting block 2, there are also a plurality of adjusting screws 6. The adjusting screws 6 are vertically arranged on the base 1 and the end of the adjusting screw 6 away from the base 1 abuts against the installation surface. By rotating the adjusting screw 6, the length of the adjusting screw 6 extending out of the base 1 can be adjusted. The adjusting screw 6 can assist in adjusting the flatness of the display screen bracket. Especially when the stroke of the third driving member 41 is insufficient due to poor installation environment conditions, the position of the display screen bracket in the Z-axis direction can be adjusted by the adjusting screw 6 to ensure that the display screen on the mounting seat of the display screen bracket can be kept flat in various installation environments. Optionally, the display screen bracket is fixed to the installation surface by expansion screws or chemical anchors.

[0048] Preferably, on the base 1, there are also a plurality of holes 18 for installing the feet 5 and the adjusting screws 6. The holes 18 penetrate through the base 1. The feet 5 and the adjusting screws 6 are screwed to the base 1 and partially extend out of the holes 18. The staff can insert a tool from the front of the base 1 into the holes 18 to rotate the feet 5 or the adjusting screws 6, and the flatness of the display screen bracket can be adjusted without going around to the back of the base 1, which is beneficial for the display screen bracket to be used in scenarios such as on a wall or the exterior wall of a building where it is inconvenient to set up a maintenance passage behind the display screen bracket.

[0049] Such as Figure 2 , Figure 6 and Figure 7As shown, in this embodiment, the first driving member 21 is a first screw rod, and the first adjusting block 2 is provided with a first threaded hole 22 that mates with the first screw rod. There is a certain movement gap between the first adjusting block 2 and the base 1 in the Y-axis direction. When the first screw rod expands and contracts in the first threaded hole 22, it drives the first adjusting block 2 to move on the base 1, thereby completing the adjustment of the position of the display screen in the Y-axis direction. The second driving member 31 is a second screw rod, and the second adjusting block 3 is provided with a second threaded hole 32 that mates with the second screw rod. There is a certain movement gap between the second adjusting block 3 and the first adjusting block 2 in the X-axis direction. When the second screw rod expands and contracts in the second threaded hole 32, it drives the second adjusting block 3 to move within the first adjusting block 2, thereby completing the adjustment of the position of the display screen in the X-axis direction. The third driving member 41 is a third screw rod, and the third adjusting block 4 is provided with a third threaded hole 42 that mates with the third screw rod. There is a certain movement gap between the third adjusting block 4 and the second adjusting block 3 in the Z-axis direction. The third screw rod expands and contracts in the third threaded hole 42 to drive the third adjusting block 4 to move on the first adjusting block 2, thereby completing the adjustment of the position of the display screen in the Z-axis direction.

[0050] Further, the base 1 is provided with a first long circular hole 11 for the first screw rod to pass through and a second long circular hole 12 for the second screw rod to pass through, so as to prevent the first screw rod or the second screw rod from abutting against the base 1 when the first adjusting block 2 or the second adjusting block 3 moves, resulting in the inability to adjust the position of the display screen. The third screw rod is vertically arranged within the first adjusting block 2. The second adjusting block 3 presses the third screw rod within the first adjusting block 2. The third screw rod passes through the through hole 33 on the second adjusting block 3. The through hole 33 is coaxial with the third threaded hole 42 and the third threaded hole 42 penetrates through the second protruding portion 43 to ensure that the third threaded rod is stably arranged on the display screen bracket.

[0051] Optionally, the base is further provided with a cover plate 17 covering the first long circular hole 11 and the second long circular hole 12. The cover plate 17 is screwed to the base 1. The cover plate 17 is provided with an adjustment hole aligned with the first screw rod or the second screw rod. When adjusting the first screw rod or the second screw rod until it abuts against the base 1 or the cover plate 17, the maximum adjustment stroke is reached, avoiding the situation where the staff exceeds the maximum stroke of the driving member when rotating the driving member, resulting in the driving member falling off the base 1, preventing the driving member from falling into the display screen bracket and being lost or even accidentally falling into the display screen, causing a short circuit in the display screen circuit.

[0052] Please refer to Figure 1 、 Figure 8 and Figure 9, preferably, the third adjusting block 4 and the base 1 are respectively provided with concave avoiding parts 15. The avoiding part 15 on the third adjusting block 4 corresponds to the avoiding part 15 on the base 1. Workers can insert tools such as a wrench 7 into the display screen bracket through the avoiding part 15 and rotate the driving part by the wrench 7 to make the corresponding adjusting block slide, so as to adjust the installation position of the display screen. During the adjustment process, the display screen bracket does not need to be removed as a whole, making the use of the display screen bracket more convenient and conducive to improving the installation efficiency of the display screen.

[0053] Embodiment 2

[0054] Please refer to Figure 10 and Figure 11 , Embodiment 2 of the present invention is: a display screen, including the display screen bracket in Embodiment 1. A box body 8 is installed on the display screen bracket. The box body 8 is screwed to the third adjusting block 4 on the display bracket, and a display module 9 is provided on the box body 8.

[0055] In this embodiment, the second adjusting blocks are provided at the four corners of the base 1. A second driving part 31 is connected to any one of the second adjusting blocks 3, and the second driving part 31 is not provided on the other second adjusting blocks. The third adjusting blocks are respectively provided on the second adjusting blocks. The third adjusting block 4 has mounting holes for installing the box body. The four corners of the box body are respectively screwed to the third adjusting block, so that the four second adjusting blocks are connected to the box body as a whole. When the box body moves along the X-axis direction on the display screen bracket, the four second adjusting blocks slide synchronously with the box body. Only by adjusting one second driving part 31 can the display screen be moved integrally along the X-axis direction on the display screen bracket, greatly reducing the labor intensity of workers and making the display screen bracket easy to use.

[0056] , preferably, the box body 8 is provided with a plurality of openings 81 to expose a part of the base 1 of the display screen bracket. The first driving part, the second driving part 31 and the third driving part 41 provided on the base 1 are all located in the area surrounded by the openings 81. The wrench 7 can be inserted into the display screen bracket through the openings 81 to adjust the first driving part, the second driving part 31 and the third driving part 41. When the position of the display screen is adjusted, the box body 8 does not need to be removed from the display screen bracket, making it convenient to adjust the splicing gap and flatness of the display screen, and greatly improving the installation and adjustment efficiency of the display screen.

[0057] The installation and adjustment method of the display screen provided by the present invention is as follows: install a plurality of the display screen brackets on the installation surface in sequence. The display screen brackets are positioned by the cooperation of the positioning pins and positioning holes on the base 1. Adjust the feet or adjusting screws on the base 1 to make the display screen brackets adapt to the installation surface and keep it flat. Then install the box body 8 and the display module 9 on the display screen brackets and check the flatness of the display module 9. When the gap between adjacent display modules 9 is too large or uneven, remove the corresponding display module 9 and adjust the corresponding adjusting block. After the adjustment is completed, install the display module 9 on the box body 8 again.

[0058] In summary, the display screen brackets provided by the present invention are convenient to assemble, can realize the adjustment of the display screen in six directions of up, down, left, right, front and back, are conducive to realizing the seamless splicing of the display screen and improving the flatness of the display screen, enabling users to obtain a better viewing experience. At the same time, the display screen brackets are convenient to adjust, and there is no need to remove the display screen box body or the display screen brackets during adjustment, which is convenient to use.

[0059] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A display screen bracket, comprising a base, characterized in that: On opposite sides of the base, there are respectively first adjusting blocks slidably arranged along the Y-axis direction. A first driving member for driving the first adjusting blocks to slide is provided on the base. At opposite ends of the first adjusting blocks, there are respectively second adjusting blocks slidably arranged along the X-axis direction. A second driving member for driving the second adjusting blocks is provided on the base. On the second adjusting blocks, there are respectively third adjusting blocks slidably arranged along the Z-axis direction. A third driving member for driving the third adjusting blocks to slide is provided on the base; On a surface of the base away from the first adjusting block, there are also provided a plurality of foot cups. Each foot cup includes a screw screwed to the base and a cup body connected to the screw. The foot cups are vertically adjustable on the base along the Z-axis direction; On a surface of the base away from the first adjusting block, there are also provided a plurality of adjusting screws. The adjusting screws are vertically arranged on the base and the ends of the adjusting screws away from the base abut against the installation surface; The third driving member is a third screw, and a third threaded hole matching the third screw is provided on the third adjusting block; The third screw is vertically arranged in the first adjusting block, and a through hole for the third screw to pass through is provided on the second adjusting block; On one of the opposite side surfaces of the base, a positioning pin is provided, and on the other surface, a positioning hole matching the positioning pin is provided.

2. The display screen bracket according to claim 1, wherein: The first driving member is a first screw, and a first threaded hole matching the first screw is provided on the first adjusting block.

3. The display screen bracket according to claim 2, wherein: A first oblong hole for the first screw to pass through is provided on the base.

4. The display screen bracket according to claim 1, wherein: The second driving member is a second screw, and a second threaded hole matching the second screw is provided on the second adjusting block.

5. The display screen bracket according to claim 4, wherein: A second oblong hole for the second screw to pass through is provided on the base.

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