LED display screen assembling device

Abstract

The utility model relates to the technical field of LED display screens, and discloses an LED display screen assembling device which comprises a bottom plate and a fixing plate, the bottom of the rear side of the outer wall of the fixing plate is fixedly connected with a first fixing block, the rear side of the first fixing block is fixedly connected with a motor, and the bottom of the outer wall of the fixing plate is fixedly connected with a second fixing block. A bidirectional threaded rod is fixedly connected to the output end of the motor, U-shaped plates are in threaded connection to the upper side and the lower side of the outer wall of the bidirectional threaded rod, a second U-shaped block is fixedly connected to the middle of the rear side of the outer wall of the fixing plate, and rotating rods are rotationally connected to the left side and the right side of the inner wall of each U-shaped plate. According to the LED display screen assembling device, the motor is started through the controller to drive the two-way threaded rod to rotate, the two U-shaped plates are made to move towards the two ends of the two-way threaded rod respectively, the telescopic rod is driven to control the clamp to position and clamp an LED screen, the efficiency of the LED display screen assembling device is improved, meanwhile, LED display screens of different models can be clamped, and the application range is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen technical field especially relates to a LED display screen assembly device. BACKGROUND

[0002] LED display screen is a kind of flat-panel display device to present text, image and video by the display mode of controlling semiconductor light-emitting diode, in order to facilitate the installation of LED display screen, need to use a kind of LED display screen assembly device.

[0003] LED display screen assembly device is a kind of device that can improve the installation efficiency and precision of LED display screen, can be installed according to specifications to LED display screen, reduces the deviation and security risk when manually installing previously, and LED display screen needs regular maintenance, and LED display screen assembly device greatly improves the installation and disassembly efficiency of display screen.

[0004] The LED display screen assembly device on the market currently uses welding to be fixed, it is not detachable, different brands and different models of LED display screen exist differences in size, shape, interface type and electrical performance, and the existing assembly device is difficult to adapt to all types of products, leading to frequent replacement of fixing device when producing multiple specifications products, increase production cost and equipment floor area, thereby reduce the applicability of device. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of LED display screen assembly device, to improve the problem of LED display screen assembly device in prior art not being convenient for replacement adjustment of different specifications of LED display screen.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: a kind of LED display screen assembly device, including fixed plate, the outer wall rear side bottom of the fixed plate is fixedly connected with first fixed block, the rear side of the first fixed block is fixedly connected with motor, the output of the motor is fixedly connected with bidirectional screw rod, the outer wall of the bidirectional screw rod is screw-connected with U-shaped plate on the upside and downside, the outer wall rear side middle part of the fixed plate is fixedly connected with second U-shaped block, the inner wall of the U-shaped plate is rotatably connected with rotating rod on the left side and right side, the outer side of the rotating rod is fixedly connected with telescopic block, the outer side of the telescopic block is fixedly connected with connecting rod, the outer side of the connecting rod is fixedly connected with clamp and is rotatably connected with the fixed plate, the outer wall rear side of the second U-shaped block is provided with lifting mechanism, and the lifting mechanism is used to adjust the height position and rotation angle of device.

[0007] As a further description of the above technical scheme:

[0008] The lifting mechanism comprises a screw, the outer side of the screw is in threaded connection with the second U-shaped block, the rear end of the screw is rotationally connected with a second fixing block, the outer wall of the second fixing block is rotationally connected with a lifting rod at the lower side, the outer side of the lifting rod is slidingly connected with a hollow rod, a plurality of holes are formed in the middle of the outer wall of the hollow rod, the inner wall of the lifting rod is fixedly connected with a spring at the bottom, the outer side of the spring is fixedly connected with a button, and the bottom end of the hollow rod is fixedly connected with a bottom plate.

[0009] As a further description of the above technical solution:

[0010] The top end of the bidirectional threaded rod is rotationally connected with a limiting block, and the limiting block is fixedly connected with the fixing plate.

[0011] As a further description of the above technical solution:

[0012] The bottom of the hollow rod is fixedly connected with a bottom plate, the top left side of the outer wall of the bottom plate is fixedly connected with a controller, and the controller is electrically connected with the motor.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the bottom plate is rotationally connected with a first U-shaped block around the bottom, and the inner wall of the plurality of first U-shaped blocks is rotationally connected with a pulley.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the hollow rod is fixedly connected with a fixing support, and the bottom of the fixing support is fixedly connected with the bottom plate.

[0017] As a further description of the above technical solution:

[0018] The middle of the outer wall of the fixing plate is provided with a groove, and the inner side of the groove is fixedly connected with a protective layer.

[0019] As a further description of the above technical solution:

[0020] The rear side of the second fixing block is rotationally connected with a knob, and the front side of the knob penetrates through the second fixing block and is fixedly connected with the screw.

[0021] The utility model has the advantages of:

[0022] 1. The utility model discloses a two -way threaded rod is rotated through motor drive, and the rotation will make two U type board respectively to the both ends of two -way threaded rod move, and the U type board moves and drives the rotating rod and telescopic block to move up and down, simultaneously can make telescopic block fixed connection's connecting rod move in the recess of fixed plate, because clamp is fixedly connected with connecting rod, thereby control clamp carries out the clamping of LED display screen, improved the work efficiency of LED display screen assembly device, simultaneously can adapt to different model's LED display, thereby improved the applicability of device.

[0023] 2. The utility model discloses a screw and second U type block threaded connection are used to limit fixed plate, and the screw is rotated through knob and penetrates the second fixed block, and the second fixed block is rotatably connected with the lifting rod and is used for angle adjustment of fixed plate, through the spring of recess on the lifting rod and hollow pole is installed, and uses the button and is fixed to the spring, is convenient for height adjustment of lifting device, has realized the flexible adjustment of fixed plate, satisfies the use requirement under different scenes, thereby improved the convenience of device. DRAWINGS

[0024] Figure 1 It is a kind of LED display screen assembly device's perspective view for the utility model proposes;

[0025] Figure 2 It is a kind of LED display screen assembly device's rear view for the utility model proposes;

[0026] Figure 3 It is a kind of structure display diagram of LED display screen assembly device for the utility model proposes;

[0027] Figure 4 It is a kind of partial structure schematic view of LED display screen assembly device for the utility model proposes;

[0028] Figure 5 It is a kind of partial structure split diagram of the lifting mechanism of LED display screen assembly device for the utility model proposes.

[0029] Legend:

[0030] 1, bottom plate;2, lifting mechanism;201, hollow rod;202, spring;203, lifting rod;204, second fixed block;205, button;206, hole;207, screw;3, U type board;4, telescopic block;5, two -way threaded rod;6, connecting rod;7, fixed plate;8, motor;9, first fixed block;10, rotating rod;11, clamp;12, pulley;13, first U type block;14, controller;15, fixed support;16, limit block;17, protective layer;18, recess;19, second U type block;20, knob. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] With reference to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a LED display screen assembly device, fixed plate 7's outer wall rear side bottom is fixedly connected with first fixed block 9, first fixed block 9's rear side is fixedly connected with motor 8, motor 8's output is fixedly connected with two -way threaded rod 5, two -way threaded rod 5's outer wall upper and lower side are all screw -threaded with U -shaped plate 3, fixed plate 7's outer wall rear side middle part is fixedly connected with second U -shaped block 19, U -shaped plate 3's inner wall left and right side are all rotatably connected with rotating rod 10, rotating rod 10's outside is fixedly connected with telescopic block 4, telescopic block 4's outside is fixedly connected with connecting rod 6, connecting rod 6's outside passes through fixed plate 7 and rotatably connected with clamp 11, second U -shaped block 19's outer wall rear side is provided with lifting mechanism 2, and lifting mechanism 2 is used for adjusting the height position and rotation angle of device;

[0033] Specifically, by starting motor 8, two -way threaded rod 5 can be driven to rotate, and when rotating, two U -shaped plates 3 can be moved along the two ends of two -way threaded rod 5 by screw connection, when U -shaped plate 3 moves, rotating rod 10 and telescopic block 4 are moved up and down, and connecting rod 6 fixedly connected with telescopic block 4 is moved in the groove 18 of fixed plate 7, and clamp 11 is fixedly connected with connecting rod 6, so that clamp 11 is controlled to clamp LED display screen.

[0034] With reference to Figure 1 , Figure 2 and Figure 5 , lifting mechanism 2 includes screw 207, the outside of screw 207 is screw -threaded with second U -shaped block 19, the rear end of screw 207 is rotatably connected with second fixed block 204, the outer wall lower side of second fixed block 204 is rotatably connected with lifting rod 203, the outside of lifting rod 203 is slidingly connected with hollow rod 201, a plurality of holes 206 are formed in the middle part of the outer wall of hollow rod 201, the inner wall bottom of lifting rod 203 is fixedly connected with spring 202, the outside of spring 202 is fixedly connected with button 205, the bottom end of hollow rod 201 is fixedly connected with bottom plate 1;

[0035] Specifically, the fixing plate 7 is fixed by screwing the screw 207 with the second U-shaped block 19, the screw 207 is rotated by penetrating the knob 20 through the second fixing block 204, the second fixing block 204 is rotationally connected with the lifting rod 203 to adjust the angle of the fixing plate 7, the spring 202 is installed in the groove 18 on the lifting rod 203 and the hollow rod 201, and the spring 202 is fixed by using the button 205, so that the height of the lifting device is adjusted, and then the whole device is fixed on the top of the bottom plate 1.

[0036] With reference to Figure 1 , Figure 3 and Figure 5 , the top end of the bidirectional threaded rod 5 is rotationally connected with the limiting block 16, the limiting block 16 is fixedly connected with the fixing plate 7; the rear side of the second fixing block 204 is rotationally connected with the knob 20, the front side of the knob 20 penetrates through the second fixing block 204 and is fixedly connected with the screw 207; the outer wall of the fixing plate 7 is provided with the groove 18, and the inner side of the groove 18 is fixedly connected with the protective layer 17; the outer wall of the fixing plate 7 is provided with the groove 18, and the inner side of the groove 18 is fixedly connected with the protective layer 17.

[0037] Specifically, the U-shaped plate 3 is limited by rotating the limiting block 16 at the top end of the bidirectional threaded rod 5, so that the U-shaped plate 3 is prevented from sliding out of the bidirectional threaded rod 5, the knob 20 and the screw 207 are fixedly connected, so that the disassembly and installation of the fixing plate 7 are facilitated, and the protective layer 17 is arranged on the outer wall of the fixing plate 7 to protect the LED display screen from unnecessary wear and tear during installation.

[0038] With reference to Figure 1 , Figure 2 and Figure 5 , the bottom of the hollow rod 201 is fixedly connected with the bottom plate 1, the outer wall of the bottom plate 1 is fixedly connected with the controller 14 on the left side of the top, and the controller 14 is electrically connected with the motor 8; the outer wall of the bottom plate 1 is rotationally connected with the first U-shaped block 13 around the bottom, and the inner wall of the plurality of first U-shaped blocks 13 is rotationally connected with the pulley 12; the outer wall of the hollow rod 201 is fixedly connected with the fixed support 15, and the bottom of the fixed support 15 is fixedly connected with the bottom plate 1.

[0039] Specifically, the controller 14 on the bottom plate 1 is electrically connected with the motor 8 to control the start and stop of the motor 8, the first U-shaped block 13 and the pulley 12 are rotationally connected around the bottom of the outer wall of the bottom plate 1 to realize the movement operation of the whole device, the fixed support 15 is fixedly connected with the outer wall of the hollow rod 201, and the fixed support 15 is fixed on the top of the bottom plate 1 to reinforce the stability of the whole device.

[0040] Working principle: before using the device, first through the starting motor 8 drive bidirectional threaded rod 5 rotation, in the bidirectional threaded rod 5 rotation will drive two U-shaped plate 3 respectively to the upper and lower ends of bidirectional threaded rod 5 move, in U-shaped plate 3 up and down movement, because the telescopic block 4 and U-shaped plate 3 through the rotating rod 10 rotation connection, will drive telescopic block 4 to stretch out and draw back, and the telescopic block 4 outside fixed connection connecting rod 6, and connecting rod 6 through the fixed plate 7 connected clamp 11, so connecting rod 6 will drive clamp 11 along the fixed plate 7 sliding slot track displacement to realize the clamping of LED display screen;

[0041] And through the middle of the outer wall of bidirectional threaded rod 5 set second U-shaped block 19 fixed to the fixed plate 7, again screw 207 and second U-shaped block 19 are threadedly connected to install the fixed plate 7 on the lifting mechanism 2, again screw 207 through the second fixed block 204 fixed connection in knob 20 to realize the rotation of screw 207, the second fixed block 204 and lifting rod 203 are rotationally connected to adjust the angle of LED display screen, the lifting rod 203 and hollow rod 201 are rotationally connected, and spring 202 and button 205 are used to fix it, to adjust the height of lifting mechanism 2, again hollow rod 201 is fixed to the outer wall top of bottom plate 1.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An LED display screen assembling device comprising a fixing plate (7), characterized in that: The outer wall rear side bottom of the fixed plate (7) is fixedly connected with a first fixed block (9), the rear side of the first fixed block (9) is fixedly connected with a motor (8), the output end of the motor (8) is fixedly connected with a bidirectional threaded rod (5), the outer wall upper and lower sides of the bidirectional threaded rod (5) are threadedly connected with U-shaped plates (3), the outer wall middle part of the fixed plate (7) is fixedly connected with a second U-shaped block (19), the inner wall left and right sides of the U-shaped plate (3) are rotatably connected with rotating rods (10), the outer side of the rotating rod (10) is fixedly connected with a telescopic block (4), the outer side of the telescopic block (4) is fixedly connected with a connecting rod (6), the outer side of the connecting rod (6) penetrates through the fixed plate (7) and is rotatably connected with a clamp (11), and the outer wall rear side of the second U-shaped block (19) is provided with a lifting mechanism (2). 2.The LED display screen assembling device according to claim 1, characterized in that: The lifting mechanism (2) comprises a screw (207), the outer side of the screw (207) is threadedly connected with the second U-shaped block (19), the rear end of the screw (207) is rotatably connected with a second fixed block (204), the outer wall lower side of the second fixed block (204) is rotatably connected with a lifting rod (203), the outer side of the lifting rod (203) is slidably connected with a hollow rod (201), a plurality of hole holes (206) are formed in the outer wall middle part of the hollow rod (201), the inner wall bottom of the lifting rod (203) is fixedly connected with a spring (202), the outer side of the spring (202) is fixedly connected with a button (205), and the bottom end of the hollow rod (201) is fixedly connected with a bottom plate (1). 3.The LED display screen assembling device according to claim 1, characterized in that: The top end of the bidirectional threaded rod (5) is rotatably connected with a limiting block (16), and the limiting block (16) is fixedly connected with the fixed plate (7).

4. The LED display screen assembling device according to claim 2, characterized in that: The bottom plate (1) is fixedly connected with the bottom plate (1), and the outer wall top left side of the bottom plate (1) is fixedly connected with a controller (14).

5. The LED display screen assembling device according to claim 2, characterized in that: The outer wall bottom of the bottom plate (1) is rotatably connected with a first U-shaped block (13), and the inner wall of the plurality of first U-shaped blocks (13) is rotatably connected with a pulley (12).

6. The LED display screen assembling device according to claim 2, characterized in that: The outer wall of the hollow rod (201) is fixedly connected with a fixed support (15), and the bottom of the fixed support (15) is fixedly connected with the bottom plate (1). 7.The LED display screen assembling device according to claim 1, characterized in that: The outer wall middle part of the fixed plate (7) is provided with a groove (18), and the inner side of the groove (18) is fixedly connected with a protective layer (17). 8.The LED display screen assembling device according to claim 2, characterized in that: The rear side of the second fixed block (204) is rotatably connected with a knob (20), and the front side of the knob (20) penetrates through the second fixed block (204) and is fixedly connected with the screw (207).

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