CN218069241U

CN218069241U - LED display screen capable of being adjusted through horizontal displacement

Info

Publication number: CN218069241U
Application number: CN202221743884.6U
Authority: CN
Inventors: 兰建; 刘裕玲; 黄安峰
Original assignee: Zhaoqing Crystal Microelectronics Co ltd
Current assignee: Zhaoqing Crystal Microelectronics Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-16
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a but LED display screen of horizontal displacement regulation belongs to LED display screen technical field, which comprises a fixed rack, the side-mounting of mount has the mounting hole to be provided with on mounting panel and the mounting panel, the side of mount is provided with the backup pad, be provided with the horizontal migration mechanism who is used for ordering about backup pad horizontal migration in the mount, the side fixed mounting of backup pad has two curb plates, all rotate the tip of installing pivot two and one of them pivot two on two curb plates and install handle two, two relative one end fixed mounting of pivot two are provided with in the pivot two of same mounting bracket and one side and are used for locking fixed locking mechanism one to the mounting bracket, through setting up the mount, the mounting panel, horizontal migration mechanism, a supporting plate, curb plate and mounting bracket, utilize horizontal migration mechanism to drive backup pad and curb plate right side motion, backup pad and curb plate pass through the mounting bracket and drive LED display screen synchronous motion, realize the regulation work of LED display screen horizontal displacement.

Description

LED display screen capable of being adjusted through horizontal displacement

Technical Field

The utility model relates to a LED display screen technical field especially relates to a but LED display screen of horizontal displacement regulation.

Background

The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points. The LED display screen can be manufactured into LED pixel points with different colors by using different materials so as to display various information display screens such as characters, graphs, images, animation, quotations, videos, video signals and the like, and the LED display screen is mostly installed by wall hanging or a bracket.

The LED display screen is directly fixed on the wall mostly by the existing wall-mounted LED display screen, the condition that the user cannot see clearly due to the fact that the LED display screen is shielded or the angle problem is caused easily occurs, and the LED display screen cannot be moved and adjusted in angle, so that the use experience of the user can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but LED display screen of horizontal displacement regulation has solved the most directness of current wall-hanging LED display screen and has installed LED display screen fixed mounting on the wall, appears easily that the LED display screen is sheltered from or the angle problem leads to the unable condition of seeing clearly of user, and owing to can not remove and angle modulation to the LED display screen to can reduce the problem that the user used and experienced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a but LED display screen of horizontal displacement regulation, includes the mount, be provided with the mounting hole on the side-mounting of mount has mounting panel and the mounting panel, the side of mount is provided with the backup pad, be provided with the horizontal migration mechanism who is used for ordering about backup pad horizontal migration in the mount, the side fixed mounting of backup pad has two curb plates, two all rotate the tip of installing pivot two and one of them pivot two on the curb plate and install handle two, two be provided with the locking mechanism one that is used for locking the mounting bracket fixedly on the pivot two of two relative one end fixed mounting of pivot and one side, be provided with two support frames in the mounting bracket relatively, the below support frame fixed mounting is at the lower surface of mounting bracket inner wall, the top the support frame slidable mounting is in the mounting bracket and the inner wall of support frame is laminated mutually, rotate the bottom of installing lead screw and install on the mounting bracket of top on the mounting bracket, the rotor plate is installed to the tip of lead screw, be provided with two movable blocks in the support frame, fixed mounting bracket is provided with the locking mechanism two that are used for locking the movable block fixedly locking mechanism on rack and the support frame, threaded mounting bracket has the screw and screw end fixed mounting has the clamp plate.

Adopt above-mentioned scheme, through setting up the mount, the mounting panel, horizontal migration mechanism, a supporting plate, curb plate and mounting bracket, it is convenient for install the mount to utilize mounting panel cooperation mounting hole, utilize horizontal migration mechanism to drive backup pad and curb plate synchronous to the right side motion, backup pad and curb plate drive the mounting bracket motion simultaneously, further the mounting bracket drives LED display screen synchronous motion, realize the regulation work of LED display screen horizontal displacement, through setting up pivot two and locking mechanism, utilize pivot two to drive the support frame and rotate, the support frame rotates and drives LED display screen synchronous rotation, utilize locking mechanism to lock fixed to pivot two, and then realize the fixed to the support frame, with the angle regulation work that realizes the LED display screen, and then improve the simplicity and convenience of using, through setting up the lead screw, mounting bracket, rack and locking mechanism two, make the lead screw drive the top mounting bracket downstream through rotating the lead screw, the mounting bracket downstream is to LED display screen top position department, then cooperate locking mechanism two to adjust the rack position, make the rack move to LED display screen mounting position after, the screw rotates the screw, the bolt takes the board motion to fix the LED display screen, thereby realize the installation work to the LED display screen, and can carry out the further improve the dynamic pressure.

The horizontal moving mechanism comprises two first rotating shafts which are rotatably installed on the inner wall of a fixing frame, the first rotating shafts and two supporting plates are respectively provided with two rotating rods, the two rotating rods on the same side are hinged to each other, the left rotating rods are fixedly installed on the first rotating shafts respectively, the two rotating rods on the right side are rotatably installed on the supporting plates respectively, gears I are fixedly installed at the ends of the first rotating shafts, two sliding plates are arranged in the fixing frame, tooth plates I meshed with the gears I are installed on the two sliding plates respectively, a first handle is installed at the end, rotatably installed in the fixing frame, of a bidirectional threaded rod, of the bidirectional threaded rod, and the two sliding plates are installed on two sections of threads of the bidirectional threaded rod respectively in a threaded mode.

Adopt above-mentioned scheme, through setting up pivot one, gear one, the bull stick, the sliding plate, tooth dental lamina one and two-way threaded rod, make two sliding plates drive two tooth dental lamina one relative or opposite movement through rotating two-way threaded rod, two tooth dental lamina one opposite direction motion in-process orders about two gear one relative rotations, a gear rotation drives the bull stick and rotates, the bull stick rotates the in-process and orders about the backup pad to the level to the right side motion, the backup pad motion drives the mounting bracket motion through the curb plate, and then the mounting bracket motion drives LED display screen synchronous motion, in order to realize LED display screen horizontal displacement regulation work, so that the user of service looks over, improve the simplicity and convenience of use.

Further inject, two the side of sliding plate is equal fixed mounting has the slider, the spout has been seted up on the mount inner wall, slider slidable mounting is in the spout.

Adopt above-mentioned scheme, through setting up the slider, utilize the slider to play the effect of spacing direction to the sliding plate, avoid the sliding plate motion in-process to take place the condition of rotation skew to improve the stability of sliding plate motion, further guarantee the normal motion of tooth dental lamina one.

Further inject, locking mechanism one is including rotating the gear two of installing in one side pivot two, the side fixed mounting of curb plate has the limiting plate, slidable mounting has pull rod and pull rod bottom on the limiting plate and installs the arm-tie, the top fixed mounting of pull rod has tooth dental lamina two with gear two-phase meshing, the surface cover of pull rod two is equipped with spring two, the both ends difference fixed mounting of spring two is on tooth dental lamina two and limiting plate.

Adopt above-mentioned scheme, through setting up pivot two, gear two, the arm-tie, the pull rod, spring two and tooth dental lamina two, utilize the arm-tie to drive the pull rod downstream, the pull rod downstream drives two synchronous downstream of tooth dental lamina and makes tooth dental lamina two break away from gear two, and then can relieve the locking of counter shaft two fixed, make two drive mounting bracket synchronous rotations of pivot through rotating pivot two, the mounting bracket rotates and drives LED display screen synchronous rotation, so that can adjust the angle of LED display screen, improve the simplicity and convenience of use.

The locking mechanism II comprises two inserting rods which are slidably mounted on a moving block, a plurality of inserting grooves into which the inserting rods are inserted are formed in the supporting frame, two mounting grooves are formed in the moving block, the end portions of the two inserting rods respectively extend into the two mounting grooves and are fixedly provided with limiting blocks, and the side faces of the limiting blocks are fixedly provided with a first spring and the other end of the first spring is fixedly mounted on the inner wall of the mounting groove.

By adopting the scheme, the insertion rod is separated from the slot to enter the mounting groove by pressing the insertion rod through setting the insertion rod, the limiting block and the first spring, so that the mounting block is unlocked and fixed, the position of the placing frame is adjusted, the LED display screens with different sizes are convenient to mount, and the applicability is improved.

Further inject, the side fixed mounting of mount has two guide arms and the guide arm other end is provided with the bulge, the backup pad slidable mounting is in the surface of two guide arms.

Adopt above-mentioned scheme, through setting up the guide arm, utilize the guide arm to play the effect that supports the direction to the backup pad, avoid taking place to rock the skew in the backup pad motion process to improve the stability of backup pad motion.

The utility model discloses in:

the LED display screen capable of being adjusted in horizontal displacement is characterized in that a first rotating shaft, a first gear, a rotating rod, sliding plates, a first tooth plate and a bidirectional threaded rod are arranged, the two sliding plates are driven to move oppositely or oppositely by rotating the bidirectional threaded rod, the two gears are driven to rotate oppositely in the process of movement of the two tooth plates in opposite directions, the rotating rod is driven to rotate by one gear, a supporting plate is driven to move horizontally to the right side in the rotating process of the rotating rod, the supporting plate moves to drive an installing frame to move through a side plate, and then the installing frame moves to drive an LED display screen to move synchronously, so that the horizontal displacement adjusting work of the LED display screen is realized, the LED display screen can be conveniently checked by a user, and the use simplicity is improved;

according to the LED display screen capable of being adjusted in horizontal displacement, the second rotating shaft, the second gear, the pull plate, the pull rod, the second spring and the second tooth plate are arranged, the pull plate is used for driving the pull rod to move downwards, the pull rod moves downwards to drive the second tooth plate to synchronously move downwards so that the second tooth plate is separated from the second gear, locking and fixing of the second rotating shaft can be relieved, the second rotating shaft drives the mounting frame to synchronously rotate through rotation of the second rotating shaft, the mounting frame rotates to drive the LED display screen to synchronously rotate, so that the angle of the LED display screen can be adjusted, and the use simplicity is improved;

this but LED display screen of horizontal displacement regulation is through setting up the lead screw, the mounting bracket, the rack, the inserted bar, stopper and spring one, make the lead screw drive top mounting bracket downstream through rotating the lead screw, mounting bracket downstream is to LED display screen top position department, then make the inserted bar break away from the slot entering mounting groove in through pressing down the inserted bar, thereby it is fixed to relieve the locking to the installation piece, make the rack move to LED display screen mounted position after, the rotating screw, the screw drives the platen motion and fixes the LED display screen, the realization is to the installation work of LED display screen, and can fix the LED display screen of equidimension not simultaneously, further improve the suitability.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures;

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the mounting rack of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing frame of the present invention;

fig. 4 is a schematic sectional structure view of the moving block of the present invention.

The main element symbols are as follows:

in the figure: 1. mounting a plate; 2. a fixed mount; 3. a support frame; 4. a lead screw; 5. a limiting block; 6. inserting a rod; 7. a moving block; 8. placing a rack; 9. a first spring; 10. a screw; 11. pressing a plate; 12. a guide bar; 13. a mounting frame; 14. a bidirectional threaded rod; 15. a sliding plate; 16. a slider; 17. a first tooth plate; 18. a first gear; 19. a first rotating shaft; 20. a rotating rod; 21. a support plate; 22. a side plate; 23. pulling a plate; 24. a limiting plate; 25. a second tooth plate; 26. a second gear; 27. a second rotating shaft; 28. a second spring; 29. a pull rod.

Detailed Description

In order to make the technical solution of the present invention better understood, the following description is provided for the purpose of illustrating the present invention with reference to the accompanying drawings and embodiments.

The first embodiment of the present application is:

referring to fig. 1-4, the utility model provides a but LED display screen of horizontal displacement regulation, including mount 2, mount 2's side is installed mounting panel 1 and is provided with the mounting hole on the mounting panel 1, mount 2's side is provided with backup pad 21, mount 2's side is fixedly installed two guide arms 12 and the guide arm 12 other end is provided with the bulge, backup pad 21 is slidably mounted at the surface of two guide arms 12, through setting up guide arm 12, utilize guide arm 12 to play the effect of support guide to backup pad 21, avoid backup pad 21 to take place to rock the skew in the motion process, in order to improve the stability of backup pad 21 motion;

in this embodiment, a horizontal movement mechanism for driving a support plate 21 to move horizontally is arranged in a fixed frame 2, the horizontal movement mechanism includes two first rotating shafts 19 rotatably mounted on the inner wall of the fixed frame 2, the two first rotating shafts 19 and the support plate 21 are both provided with two rotating rods 20, the two rotating rods 20 on the same side are hinged to each other, the two rotating rods 20 on the left side are respectively fixedly mounted on the two first rotating shafts 19, the two rotating rods 20 on the right side are respectively rotatably mounted on the support plate 21, the end portions of the two first rotating shafts 19 are both fixedly mounted with a first gear 18, two sliding plates 15 are arranged in the fixed frame 2, each sliding plate 15 is provided with a first toothed plate 17 engaged with the first gear 18, the fixed frame 2 is internally provided with a first handle, the two sliding plates 15 are respectively and threadedly mounted on two sections of threads of the bidirectional threaded rod 14, by arranging the first rotating shafts 19, the first gear 18, the rotating rods 20, the sliding plates 15, the first toothed plates 17 and the bidirectional threaded plates 14, the two sliding plates 15 drive the first gear rods 17 to move relatively or oppositely, the rotating rods 18, so that a worker can easily check the horizontal movement of the two toothed plates 13, and the rotating rods can drive the support plate 21 to move relatively, and the horizontal movement of the support plate 21 can be displayed on the LED screen, and the display screen 13 can be conveniently displayed;

in the embodiment, the sliding blocks 16 are fixedly mounted on the side surfaces of the two sliding plates 15, the inner wall of the fixed frame 2 is provided with a sliding groove, the sliding blocks 16 are slidably mounted in the sliding groove, and by arranging the sliding blocks 16, the sliding blocks 16 play a role in limiting and guiding the sliding plates 15, so that the situation of rotational offset generated in the movement process of the sliding plates 15 is avoided, the movement stability of the sliding plates 15 is improved, and the normal movement of the first tooth plate 17 is further ensured;

in this embodiment, two side plates 22 are fixedly mounted on the side surface of the support plate 21, a second rotating shaft 27 is rotatably mounted on each of the two side plates 22, a second handle is mounted at the end of one second rotating shaft 27, a first locking mechanism for locking and fixing the mounting frame 13 is fixedly mounted at the opposite end of each of the two second rotating shafts 27, the first locking mechanism comprises a second gear 26 rotatably mounted on the second rotating shaft 27 at one side, a limiting plate 24 is fixedly mounted on the side surface of each side plate 22, a pull rod 29 is slidably mounted on each limiting plate 24, a pull plate 23 is mounted at the bottom end of each pull rod 29, a second tooth plate 25 meshed with the second gear 26 is fixedly mounted at the top end of each pull rod 29, a second spring 28 is sleeved on the outer surface of each pull rod 29, two ends of each second spring 28 are fixedly mounted on the second tooth plate 25 and the limiting plate 24 respectively, the second rotating shafts 27, the second gears 26, the pull plates 23, the pull rods 29, the second springs 28 and the second tooth plates 25 are driven by the pull plates 23, the pull rods 29 move downwards synchronously, the second gear 25, the second tooth plates 25 and the rotating shafts 27 are driven by the rotating shafts, so that the rotating shafts 27 can be conveniently and the rotating shafts 27 and the rotating shafts can be conveniently adjusted, the rotating of the second mounting frame 13;

in the embodiment, two support frames 3 are oppositely arranged in a mounting frame 13, the lower support frame 3 is fixedly arranged on the lower surface of the inner wall of the mounting frame 13, the upper support frame 3 is slidably arranged in the mounting frame 13, the support frames 3 are attached to the inner wall of the mounting frame 13, a lead screw 4 is rotatably arranged on the mounting frame 13, the bottom end of the lead screw 4 is rotatably arranged on the mounting frame 13 above, a rotating plate is arranged at the end part of the lead screw 4, two moving blocks 7 are arranged in the support frames 3, a placing frame 8 is fixedly arranged on the moving blocks 7, a locking mechanism II for locking and fixing the moving blocks 7 is arranged on the support frames 3, the locking mechanism II comprises two insertion rods 6 slidably arranged on the moving blocks 7, a plurality of insertion grooves for the insertion rods 6 to be inserted into are formed in the moving blocks 7, the end parts of the two insertion rods 6 respectively extend into the two installation grooves and are fixedly provided with limiting blocks 5, a first spring 9 is fixedly arranged on the side surface of each limiting block 5, the other end of the first spring 9 is fixedly arranged on the inner wall of the installation grooves, the insertion rods 6, the limiting blocks 5 and the first spring 9 are arranged on the inner wall of the installation grooves, the insertion rods 6 and the installation grooves, the insertion rods 6 are pressed to be separated from the insertion grooves, so as to be convenient for adjusting the position of the mounting frame 8, and the LED, the LED display screen is not applicable to be displayed on the same size of the mounting frame;

the second embodiment of the present application is:

on the basis of embodiment one, but this embodiment two but LED display screen of horizontal displacement regulation, still include rack 8 and go up threaded mounting screw 10 and screw 10 tip fixed mounting have clamp plate 11, through setting up mount 2, mounting panel 1, horizontal migration mechanism, backup pad 21, curb plate 22 and mounting bracket 13, utilize mounting panel 1 cooperation mounting hole to be convenient for install mount 2, utilize horizontal migration mechanism to drive backup pad 21 and curb plate 22 synchronous to the right side motion, backup pad 21 and curb plate 22 drive mounting bracket 13 motion simultaneously, further mounting bracket 13 drives LED display screen synchronous motion, realize the regulation work of LED display screen horizontal displacement, through setting up pivot two 27 and locking mechanism, utilize pivot two 27 to drive support frame 3 to rotate, support frame 3 rotates and drives LED display screen synchronous rotation, utilize locking mechanism to lock fixed to pivot two 27, and then realize the fixing to support frame 3, in order to realize the angle regulation work of LED display screen, and then improve the simplicity and convenience of use, through setting up lead screw 4, mounting bracket 13, 8 and locking mechanism, make lead screw 4 drive lead screw 13 drive the downward motion of top of lead screw 13, then the display screen is installed to the display screen, and the further realize that LED display screen does not cooperate with the display screen and the display screen is installed, thereby LED display screen is suitable for the regulation work, 10, and the LED display screen is installed, thereby the further, the display screen is suitable for the display screen is installed.

The working principle is as follows: when in use, the fixing frame 2 is firstly installed by utilizing the installation holes to match with the screws 10, the LED display screen is placed between the two installation frames 13, then the screw rod 4 is rotated to enable the screw rod 4 to drive the upper mounting rack 13 to move downwards, after the mounting rack 13 moves downwards to the position above the LED display screen, the inserted bar 6 is pressed to make the inserted bar 6 separate from the slot and enter the mounting groove, thereby releasing the locking and fixing of the moving block 7, then the position of the placing rack 8 is adjusted, after the placing rack 8 moves to the installation position of the LED display screen, the screw 10 is rotated, the screw 10 drives the pressing plate 11 to move to fix the LED display screen, so as to realize the installation work of the LED display screen, when the position of the LED display screen needs to be adjusted, the two sliding plates 15 can drive the two first tooth plates 17 to move relatively or oppositely by rotating the two-way threaded rod 14, the two first gears 18 are driven to rotate relatively during the opposite-direction movement of the two first tooth plates 17, the first gears 18 rotate to drive the rotating rod 20 to rotate, the supporting plate 21 is driven to move horizontally to the right during the rotation of the rotating rod 20, the supporting plate 21 moves to drive the mounting frame 13 to move through the side plate 22, further, the mounting bracket 13 moves to drive the LED display screen to move synchronously, so as to realize the horizontal displacement adjustment work of the LED display screen, which is convenient for the user to check, when the angle of the LED display screen needs to be adjusted, the pulling plate 23 drives the pulling rod 29 to move downwards, the pulling rod 29 moves downwards to drive the second tooth plate 25 to move downwards synchronously, so that the second tooth plate 25 is separated from the second gear 26, and then the locking and fixing of the second rotating shaft 27 can be released, the second rotating shaft 27 is enabled to drive the mounting frame 13 to synchronously rotate by rotating the second rotating shaft 27, and the mounting frame 13 rotates to drive the LED display screen to synchronously rotate, so that the angle adjustment of the LED display screen is realized.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The LED display screen capable of being adjusted by horizontal displacement is characterized by comprising a fixing frame (2), wherein a mounting plate (1) is arranged on the side surface of the fixing frame (2), mounting holes are formed in the mounting plate (1), a supporting plate (21) is arranged on the side surface of the fixing frame (2), a horizontal moving mechanism for driving the supporting plate (21) to move horizontally is arranged in the fixing frame (2), two side plates (22) are fixedly arranged on the side surface of the supporting plate (21), two rotating shafts (27) and one rotating shaft (27) are rotatably arranged on the two side plates (22), a handle (two) is arranged at the end part of one rotating shaft (27), two opposite ends of the rotating shaft (27) are fixedly provided with a locking mechanism (I) for locking and fixing the mounting frame (13), two supporting frames (3) are correspondingly arranged in the mounting frame (13), the supporting frame (3) at the lower part is fixedly arranged on the lower surface of the inner wall of the mounting frame (13), the supporting frame (3) is slidably arranged in the mounting frame (13), the inner wall of the supporting frame (3) is attached to the mounting frame (13), the end part of the rotating shaft (4), and the rotating shaft (4) is rotatably arranged on the upper rotating plate (13), the movable block locking mechanism is characterized in that two movable blocks (7) are arranged in the support frame (3), a placing frame (8) is fixedly arranged on each movable block (7), a locking mechanism II used for locking and fixing the movable blocks (7) is arranged on the support frame (3), and a screw (10) is arranged on each placing frame (8) in a threaded mode, and a pressing plate (11) is fixedly arranged at the end of each screw (10).

2. The LED display screen capable of being adjusted by horizontal displacement according to claim 1, wherein the horizontal moving mechanism comprises two first rotating shafts (19) rotatably mounted on the inner wall of the fixed frame (2), the two first rotating shafts (19) and the supporting plate (21) are respectively provided with two rotating rods (20), the two rotating rods (20) on the same side are hinged to each other, the two rotating rods (20) on the left side are respectively and fixedly mounted on the two first rotating shafts (19), the two rotating rods (20) on the right side are respectively and rotatably mounted on the supporting plate (21), the end portions of the two first rotating shafts (19) are respectively and fixedly provided with a first gear (18), the fixed frame (2) is internally provided with two sliding plates (15), the two sliding plates (15) are respectively and provided with a first toothed plate (17) meshed with the first gear (18), the fixed frame (2) is rotatably provided with a bidirectional threaded rod (14), the end portions of the bidirectional threaded rod (14) are provided with a first handle, and the two sliding plates (15) are respectively and threadedly mounted on threads at two ends of the bidirectional threaded rod (14).

3. The LED display screen capable of being adjusted by horizontal displacement according to claim 2, wherein sliding blocks (16) are fixedly mounted on the side surfaces of the two sliding plates (15), a sliding groove is formed in the inner wall of the fixed frame (2), and the sliding blocks (16) are slidably mounted in the sliding groove.

4. The LED display screen capable of being adjusted through horizontal displacement according to claim 1, wherein the first locking mechanism comprises a second gear (26) which is rotatably installed on a second rotating shaft (27) on one side, the side surface of the side plate (22) is fixedly provided with a limiting plate (24), the limiting plate (24) is provided with a pull rod (29) and a pull rod (29) bottom end for installing a pull plate (23), the top end of the pull rod (29) is fixedly provided with a second tooth plate (25) which is meshed with the second gear (26), the outer surface of the pull rod (29) is provided with a second spring (28), and two ends of the second spring (28) are respectively and fixedly installed on the second tooth plate (25) and the limiting plate (24).

5. The LED display screen capable of being horizontally displaced and adjusted according to claim 1, wherein the second locking mechanism comprises two insertion rods (6) slidably mounted on a moving block (7), the supporting frame (3) is provided with a plurality of insertion slots for the insertion rods (6) to be inserted into, the moving block (7) is provided with two mounting slots, end portions of the two insertion rods (6) respectively extend into the two mounting slots and are fixedly mounted with a limiting block (5), a first spring (9) is fixedly mounted on a side surface of the limiting block (5), and the other end of the first spring (9) is fixedly mounted on an inner wall of the mounting slot.

6. The LED display screen capable of being adjusted through horizontal displacement according to claim 1, wherein two guide rods (12) are fixedly arranged on the side surface of the fixing frame (2), a protruding block is arranged at the other end of each guide rod (12), and the supporting plate (21) is slidably arranged on the outer surfaces of the two guide rods (12).