CN220093706U

CN220093706U - Correcting unit is used in LED display screen assembly

Info

Publication number: CN220093706U
Application number: CN202321031449.5U
Authority: CN
Inventors: 李�杰
Original assignee: Shenzhen Yingchuang Technology Co ltd
Current assignee: Shenzhen Yingchuang Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-11-28
Anticipated expiration: 2033-05-04

Abstract

The utility model provides a correction device for LED display screen assembly, which relates to the technical field of LED display screens and comprises: the base, the base is close to the top of both sides and all fixed mounting has L template. According to the utility model, when the LED display screen is used, the two electric push rods, the stepping motor and the positive and negative motors are electrically connected with the controller, the two electric push rods are controlled by the controller to start, the two triangular plates are pulled to slowly move downwards, the V-shaped elastic sheets drive the connecting plates to move downwards, when the two rubber pads are contacted with the tops of the two sides of the LED display screen, the two electric push rods are controlled by the controller to pause, so that the two triangular plates are kept in a moving state, the display screen is fixed by the cooperation of the connecting plates, the rubber pads, the two fixing frames and the soft pad, and therefore the effect of automatic clamping and fixing is achieved, and the display screen is protected under the action of the soft pad and the rubber pad, so that the display screen is prevented from being damaged.

Description

Correcting unit is used in LED display screen assembly

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a correction device for assembling an LED display screen.

Background

The LED display screen is a flat-panel display, consists of a plurality of small LED module panels, is used for displaying various information such as characters, images and videos, can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, and has incomparable advantages to other display screens. The LED lamp has the characteristics of high brightness intensity, small work power consumption, low voltage requirement, small and convenient equipment, long service life, stable impact resistance and strong external interference resistance, and is rapidly developed and widely applied to various fields. In the LED display screen calibration process, the surface of the LED display screen is detected through the correction module, so that detection data are transmitted to staff, and the display screen is calibrated through detection results.

In the prior art, the LED display screen is fixed in the correcting process, and then the correcting operation can be carried out through the correcting module, but the display screen is fixed in a clamping mode through manual operation, so that the display screen is troublesome, the manual labor is increased, and the LED display screen is damaged in the clamping process if careless and possibly in the manual operation.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, an LED display screen is fixed firstly and then can be corrected through a correction module, but when the display screen is fixed, the display screen is required to be clamped and fixed by manual operation, the manual labor is increased, and if the manual operation is careless, the LED display screen is possibly damaged in the clamping process, and the correction device for the LED display screen assembly is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a correction device for LED display screen assembly, comprising: the base is fixedly provided with L-shaped plates close to the tops of the two sides, the outer surface of one L-shaped plate is provided with a controller, and the top of the base close to the rear surface is fixedly provided with a movement correction mechanism;

the clamping and fixing assembly comprises a supporting seat, two U-shaped plates are fixedly arranged at the bottom of the supporting seat, two electric push rods are fixedly arranged at the bottom of the inner portion of each U-shaped plate, a triangular plate is fixedly arranged at one end of each electric push rod, two V-shaped elastic pieces are fixedly arranged at the bottom of each triangular plate, a connecting plate is fixedly arranged at the bottom of each V-shaped elastic piece, two rubber pads are fixedly connected to the bottom of each connecting plate, two fixing frames are equidistantly arranged at the top of each supporting seat, and soft cushions are fixedly arranged on the inner walls of the fixing frames.

Preferably, the movable correction mechanism comprises two reinforcing plates, wherein one reinforcing plate is fixedly provided with a stepping motor on the outer surface thereof through an auxiliary plate, the output end of the stepping motor is fixedly provided with a screw rod, the outer surface of the screw rod is sheathed with a movable frame in a threaded manner, and the top of the inside of the movable frame is fixedly provided with a correction module mounting seat.

Preferably, the center department fixed mounting in supporting seat top has circular bottom plate, one of them L template's top is through auxiliary rod fixed mounting positive and negative motor, positive and negative motor's output fixed mounting has the threaded rod.

Preferably, one end of the threaded rod movably penetrates through the top of one of the L-shaped plates, the other end of the threaded rod is movably embedded in the top of the base close to one side, a limiting rod is fixedly arranged at the top of the inside of the L-shaped plate, and one end of the limiting rod is fixedly arranged at the top of the base close to the other side.

Preferably, one end of each electric push rod movably penetrates through the top of the supporting seat, the moving blocks are fixedly mounted on the outer surfaces of two sides of the supporting seat, the outer surface of each threaded rod is in threaded connection with the inner wall of one moving block, and the outer surface of each limiting rod is movably embedded in the other moving block.

Preferably, two connecting rods are fixedly arranged on one side, opposite to the reinforcing plates, of each reinforcing plate, two sliding holes are formed in the outer surface of each movable frame, and the outer surfaces of the two connecting rods are movably embedded in the two sliding holes respectively.

Preferably, the bottoms of the two reinforcing plates are fixedly arranged at the top of the base close to the rear surface, the tops of the two triangular plates are movably embedded with supporting rods, and the bottoms of the two supporting rods are fixedly arranged at the top of the supporting seat.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the LED display screen is used, the two electric push rods, the stepping motor and the positive and negative motors are electrically connected with the controller, the two electric push rods are controlled by the controller to start, the two triangular plates are pulled to slowly move downwards, the V-shaped elastic pieces drive the connecting plates to move downwards, when the two rubber pads are contacted with the tops of the two sides of the LED display screen, the two electric push rods are controlled by the controller to pause, so that the two triangular plates are kept in a moving state, the display screen is fixed under the cooperation of the connecting plates, the rubber pads, the two fixing frames and the soft pads, so that the effect of automatic clamping and fixing is achieved, manual operation is not needed, labor is saved, the display screen is protected under the action of the soft pads and the rubber pads, and the display screen is prevented from being damaged.

2. When the LED display screen is used, after the LED display screen is clamped and fixed through the clamping and fixing assembly, the correction device is arranged on the correction module mounting seat, the controller controls the front motor and the back motor to start to drive the threaded rod to rotate, so that the clamping and fixing assembly and the display screen are driven to move upwards and slowly, when the surface of the display screen is contacted with the correction device, the front motor and the back motor are controlled to stop working through the controller, then the stepping motor is controlled to work through the controller, the screw rod is driven to rotate, and then the movable frame and the arranged correction device are driven to move, so that the LED display screen is corrected and detected.

Drawings

Fig. 1 is a front perspective view of a correction device for assembling an LED display screen according to the present utility model;

FIG. 2 is a perspective view showing the structure of a clamping and fixing assembly in a correction device for assembling an LED display screen;

FIG. 3 is a perspective view showing the structure of a triangle in a correction device for LED display screen assembly according to the present utility model;

fig. 4 is a structural development perspective view of a movement correction mechanism in a correction device for assembling an LED display screen.

Legend description: 1. a base; 2. an L-shaped plate; 3. clamping and fixing the assembly; 301. a support base; 302. a U-shaped plate; 303. an electric push rod; 304. a triangle; 305. a fixing frame; 306. a soft cushion; 307. a circular bottom plate; 308. a support rod; 309. a moving block; 310. a V-shaped elastic piece; 311. a connecting plate; 312. a rubber pad; 4. a movement correction mechanism; 401. a reinforcing plate; 402. a stepping motor; 403. a screw rod; 404. a moving rack; 405. correcting a module mounting seat; 406. a slide hole; 407. a connecting rod; 5. a forward and reverse motor; 6. a threaded rod; 7. a controller; 8. and a limit rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a correction device for assembling an LED display screen, including: the base 1, the top that the base 1 is close to both sides is fixedly provided with an L-shaped plate 2, the outer surface of one L-shaped plate 2 is provided with a controller 7, and the top that the base 1 is close to the rear surface is fixedly provided with a movement correction mechanism 4; the clamping and fixing assembly 3, the clamping and fixing assembly 3 includes supporting seat 301, two U-shaped plates 302 are fixedly installed at the bottom of supporting seat 301, electric push rods 303 are fixedly installed at the bottoms of the inner portions of two U-shaped plates 302, set square 304 is fixedly installed at one end of each of two electric push rods 303, two V-shaped elastic pieces 310 are fixedly installed at the bottoms of two set square 304, connecting plates 311 are fixedly installed at the bottoms of every two V-shaped elastic pieces 310, rubber pads 312 are fixedly connected to the bottoms of two connecting plates 311, two fixing frames 305 are installed at the top of supporting seat 301 at equal intervals, soft pads 306 are fixedly installed on the inner walls of two fixing frames 305, a round bottom plate 307 is fixedly installed at the center of the top of supporting seat 301, one of L-shaped plates 2 is fixedly installed with a positive and negative motor 5 through an auxiliary rod, a threaded rod 6 is fixedly installed at the output end of each positive and negative motor 5, one end of each of the threaded rods 6 is movably penetrated to the top of one L-shaped plates 2, the other end of each threaded rod 6 is movably embedded at the top of one side of the base 1, a limit rod 8 is fixedly installed at the top of the inner portion of the other L2, one end of each limit rod 8 is fixedly installed at the top of the other side of the base 1 near the top of one side of the electric push rod 301, and the two movable support blocks 309 are movably embedded at the outer surfaces of one side 309 of the threaded rod, respectively.

The effect that its whole embodiment 1 reached is, when using, put the LED display screen to inside two cushions 306, the height of circular bottom plate 307 and the high looks parallel and level of cushion 306, after the LED display screen was put on two cushions 306, the center department of display screen bottom falls on the top of circular bottom plate 307, two electric putter 303, step motor 402 and positive and negative motor 5 all with controller 7 electric connection, start through controller 7 control two electric putter 303, pull two set square 304 and slowly move downwards, and drive connecting plate 311 through V type shell fragment 310 and move downwards, when the top of two rubber pads 312 and LED display screen both sides contacts, through controller 7 control two electric putter 303 pause, make two set square 304 keep the state after the removal, through connecting plate 311, under the cooperation of rubber pad 312 and two mounts 305 and cushion 306, thereby reach the fixed effect of automatic clamp, do not need manual operation, save the manpower, protect the display screen under the effect of 306 and rubber pad 312, prevent the display screen, the display screen from the trouble is difficult to the manual operation of correcting, can be carried out in the manual operation when correcting the LED display screen, the manual operation is difficult to the manual operation is fixed when correcting the LED display screen, the manual operation is difficult to the manual operation is not need to be carried out, the manual operation is difficult to be corrected, the LED display screen is fixed, the manual operation is difficult when the LED display screen is fixed, and is required to be fixed, the manual operation is required to be corrected, and is required to be used to be carried out, and the manual to be used to the LED is required to be used to the manual.

In embodiment 2, as shown in fig. 1-4, the movement correction mechanism 4 includes two reinforcing plates 401, wherein the outer surface of one reinforcing plate 401 is fixedly provided with a stepping motor 402 through an auxiliary plate, the output end of the stepping motor 402 is fixedly provided with a screw rod 403, the outer surface of the screw rod 403 is in threaded sleeve with a movement frame 404, the top of the inner part of the movement frame 404 is fixedly provided with a correction module mounting seat 405, one side opposite to the two reinforcing plates 401 is fixedly provided with two connecting rods 407, the outer surface of the movement frame 404 is provided with two sliding holes 406, the outer surfaces of the two connecting rods 407 are respectively movably embedded in the two sliding holes 406, the bottoms of the two reinforcing plates 401 are fixedly arranged at the top of the base 1 close to the rear surface, the tops of the two triangular plates 304 are movably embedded with supporting rods 308, and the bottom ends of the two supporting rods 308 are fixedly arranged at the top of the supporting seat 301.

The effect that its whole embodiment 2 reached is, when using, after fixing the LED display screen centre gripping through centre gripping fixed subassembly 3, install correcting unit on correction module mount pad 405, then start through positive and negative motor 5 of controller 7 control, drive threaded rod 6 rotation through positive and negative motor 5's output, thereby drive centre gripping fixed subassembly 3 and display screen and upwards slowly move together, when the surface of display screen contacts with correcting unit, pause work through controller 7 control positive and negative motor 5, then control stepper motor 402 work through controller 7, drive lead screw 403 and rotate, then drive the correction device of moving frame 404 and installation and remove, thereby correct detection work to the LED display screen.

Working principle: when the LED display screen correction device is used, two electric push rods 303, a stepping motor 402 and a positive and negative motor 5 are electrically connected with a controller 7, the two electric push rods 303 are controlled to be started through the controller 7, two triangular plates 304 are pulled to move downwards slowly, a connecting plate 311 is driven to move downwards through a V-shaped elastic sheet 310, when two rubber pads 312 are contacted with the tops of two sides of the LED display screen, the two electric push rods 303 are controlled to be suspended through the controller 7, the two triangular plates 304 are kept in a moving state, the display screen is fixed through the connecting plate 311, the rubber pads 312, the two fixing frames 305 and the soft pads 306, the effect of automatic clamping and fixing is achieved, manual operation is not needed, the display screen is protected under the action of the soft pads 306 and the rubber pads 312, damage of the display screen is prevented, when the LED display screen correction device is installed on a correction module installation seat 405 through clamping and fixing of a clamping fixing assembly 3, then the positive and negative motor 5 is controlled to be started through the controller 7, the output end of the positive and negative motor 5 drives a threaded rod 6 to rotate, the clamping fixing assembly 3 and the display screen is driven to move slowly through the controller 7 to move along with the display screen, and the positive and negative motor 403 is controlled to move, and the positive and negative motor 403 are controlled to move, and the display screen is controlled to move slowly and the display screen is controlled to move, accordingly, the display screen is prevented from being damaged, and the display screen is controlled to be in a moving and the face is controlled to be in a moving and a face to be in a state.

The wiring diagrams of the reversible motor 5, the stepping motor 402, the electric push rod 303 and the controller 7 in the present utility model belong to common general knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control mode and wiring arrangement of the reversible motor 5, the stepping motor 402, the electric push rod 303 and the controller 7 are not explained in detail.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A correction device for LED display screen assembly, comprising: the device comprises a base (1), wherein the tops of the base (1) close to two sides are fixedly provided with L-shaped plates (2), the outer surface of one L-shaped plate (2) is provided with a controller (7), and the tops of the base (1) close to the rear surface are fixedly provided with a movement correction mechanism (4);

clamping fixing assembly (3), clamping fixing assembly (3) includes supporting seat (301), the bottom fixed mounting of supporting seat (301) has two U template (302), two equal fixed mounting in the inside bottom of U template (302) has electric putter (303), two equal fixed mounting in one end of electric putter (303) has set square (304), two equal fixed mounting in the bottom of set square (304) has two V type shell fragment (310), every two equal fixed mounting in the bottom of V type shell fragment (310) has connecting plate (311), two equal fixed connection in the bottom of connecting plate (311) has rubber pad (312), two mount (305) are installed at the top equidistance of supporting seat (301), two equal fixed mounting in the inner wall of mount (305) has cushion (306).

2. The correction device for LED display screen assembly according to claim 1, wherein: the movable correction mechanism (4) comprises two reinforcing plates (401), wherein a stepping motor (402) is fixedly arranged on the outer surface of one reinforcing plate (401) through an auxiliary plate, a screw rod (403) is fixedly arranged at the output end of the stepping motor (402), a movable frame (404) is sleeved on the outer surface of the screw rod (403) in a threaded manner, and a correction module mounting seat (405) is fixedly arranged at the top inside the movable frame (404).

3. The correction device for LED display screen assembly according to claim 1, wherein: the center department fixed mounting in supporting seat (301) top has circular bottom plate (307), one of them the top of L template (2) is through auxiliary rod fixed mounting positive and negative motor (5), the output fixed mounting of positive and negative motor (5) has threaded rod (6).

4. A correction device for LED display screen assembly according to claim 3, wherein: one end of the threaded rod (6) movably penetrates through the top of one L-shaped plate (2), the other end of the threaded rod (6) is movably embedded in the top of the base (1) close to one side, a limiting rod (8) is fixedly arranged at the top of the inside of the L-shaped plate (2), and one end of the limiting rod (8) is fixedly arranged at the top of the base (1) close to the other side.

5. The correction device for LED display screen assembly of claim 4, wherein: one end of each electric push rod (303) movably penetrates through the top of the supporting seat (301), moving blocks (309) are fixedly installed on the outer surfaces of two sides of the supporting seat (301), the outer surface of each threaded rod (6) is in threaded connection with the inner wall of one moving block (309), and the outer surface of each limiting rod (8) is movably embedded in the other moving block (309).

6. The correction device for LED display screen assembly according to claim 2, wherein: two connecting rods (407) are fixedly arranged on one opposite sides of the reinforcing plate (401), two sliding holes (406) are formed in the outer surfaces of the movable frames (404), and the outer surfaces of the two connecting rods (407) are movably embedded in the two sliding holes (406) respectively.

7. The correction device for LED display screen assembly according to claim 2, wherein: the bottoms of the two reinforcing plates (401) are fixedly arranged at the top of the base (1) close to the rear surface, supporting rods (308) are movably embedded at the tops of the two triangular plates (304), and the bottoms of the two supporting rods (308) are fixedly arranged at the top of the supporting seat (301).