CN219066362U

CN219066362U - Spliced LED display screen

Info

Publication number: CN219066362U
Application number: CN202223174238.5U
Authority: CN
Inventors: 涂庆兵
Original assignee: Shanghai Yangwei Photoelectric Technology Co ltd
Current assignee: Shanghai Yangwei Photoelectric Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-23
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of LED display screens, and discloses a spliced LED display screen, which comprises a combined frame, wherein a plurality of display screen bodies are arranged in the combined frame, mounting plates are arranged on the left side and the right side of the combined frame, connecting plates are fixed on the upper part and the lower part of one side surface of each mounting plate, and mounting holes are formed in the surfaces of the connecting plates; the utility model has the overturning function, before the display screen is assembled, one side of the plurality of spliced display screens provided with the connecting lines faces to a worker, after the display screen is assembled and spliced, the worker can directly carry out wiring operation, each line is connected, the display screen is directly overturned after the connection is completed, and the display screen is moved back to the surface of the wall to be installed, so that the installation efficiency of the display screen is effectively improved, the display screen is not easy to damage in the installation process, and the installation work of the display screen by the worker is convenient.

Description

Spliced LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a spliced LED display screen.

Background

The LED display screen is a flat panel display, and consists of small LED module panels, and is used for displaying various information such as characters, images, videos and the like; the LED electronic display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like.

At present, most large-scale LED display screens are formed by splicing a plurality of small-size LED display screens, the installation mode at present is mainly two, one is that staff fixes the installation frame of the LED display screens on the wall in advance, then the staff installs a plurality of small-size LED display screens on the installation frame again, but because the back of small-size LED display screen can all be provided with independent connecting lines, the staff needs to route the circuit at the back of the display screen, be connected with the bus on the installation frame, the display screen can only be used, because the display screen is relatively troublesome in the process of wiring, the inconvenient operation of connecting a plurality of circuits is carried out to the staff, still another is that after finishing the concatenation of a plurality of display screens in advance, reuse lifting tool, remove the whole display screen that splices to the installation department, but at the in-process of handling, because surrounding operational environment is different, the display screen after the concatenation and other objects take place collision easily, the circumstances that lead to partial display screen to damaging, the staff needs careful in the process of handling, the efficiency of installation has been reduced.

Disclosure of Invention

The utility model aims to provide a spliced LED display screen, which has a turnover function, before the display screen is assembled, one side of a plurality of spliced display screens, which is provided with connecting lines, faces a worker, after the display screen is assembled and spliced, the worker can directly conduct wiring operation, connect each line, directly turn over the display screen after the connection is completed, and move the display screen back to the surface of an installed wall, so that the installation efficiency of the display screen is effectively improved, the display screen is not easy to damage in the installation process, and the worker can conveniently install the display screen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concatenation formula LED display screen, includes the combination frame, the internally mounted of combination frame has a plurality of display screen bodies, the left and right sides of combination frame all is provided with the mounting panel, the upper and lower side on mounting panel one side surface all is fixed with the connecting plate, and the surface of connecting plate is seted up the mounting hole, the front side on mounting panel one side surface in opposite directions all sets up flutedly, the inside upper and lower side of recess all is provided with the movable block, the one side that the movable block is in opposite directions all articulates there is the push rod, the left and right sides of combination frame all rotates and is connected with the connecting block, and articulates between the one end and the connecting block of push rod, the cavity has been seted up at the inside of mounting panel and the rear that is located the recess, the inside swing joint of cavity has adjusting structure.

Preferably, the adjusting structure comprises a threaded rod, a knob, a thread bush, a fixed groove and a connecting rod, wherein the threaded rod is rotationally connected to the inside of the cavity, the knob is rotationally connected to the top of the mounting plate, the bottom of the knob penetrates through the inside of the cavity and is fixedly connected with the top end of the threaded rod, the thread bush is arranged on the surface of the threaded rod, the fixed groove is formed in the surface of the rear side of the inner wall of the groove, the fixed groove is communicated with the cavity, the connecting rod is bolted to the back of the movable block, and the rear end of the connecting rod penetrates through the fixed groove and is in sliding connection with the inner wall of the fixed groove.

Preferably, the screw thread direction of threaded rod surface upper and lower both sides is the opposite direction setting, the quantity of thread bush is two, and they threaded connection respectively in the upper and lower both sides of threaded rod surface, the rear end of connecting rod extends to the inside of cavity and with thread bush fixed connection.

Preferably, the upper and lower sides of cavity inner wall rear side have all seted up the spacing groove, the back of thread bush is fixed with the gag lever post, the rear end of gag lever post extends to the inside of spacing groove and the bolt has the stopper, and the inner wall sliding connection of stopper and spacing groove.

Preferably, the diameter of the connecting block is the same as the width of the inner wall of the groove and the width of the combined frame.

Preferably, the four sides of the surface of the combined frame are adhered with protection pads, and the protection pads are made of wear-resistant rubber.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the combined frame, the mounting plate, the grooves, the movable blocks, the push rods, the connecting blocks, the cavities and the adjusting structure, the spliced LED display screen has a turnover function, before the display screen is assembled, one side of the spliced display screens, which is provided with the connecting lines, faces a worker, after the display screen is assembled and spliced, the worker can directly conduct wiring operation, connect each line, directly turn over the display screen after the connection is completed, and move the display screen back to the surface of the wall to be mounted, so that the mounting efficiency of the display screen is effectively improved, the display screen is not easy to damage in the mounting process, the worker can conveniently mount the display screen, and the problem that the conventional spliced LED display screen is inconvenient in mounting is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model after installation;

FIG. 3 is a schematic perspective view of a mounting plate according to the present utility model;

FIG. 4 is a cross-sectional view of a mounting plate of the present utility model;

fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.

In the figure: 1. a combination frame; 2. a display screen body; 3. a mounting plate; 4. a connecting plate; 5. a groove; 6. a movable block; 7. a push rod; 8. a connecting block; 9. a cavity; 10. an adjustment structure; 101. a threaded rod; 102. a knob; 103. a thread sleeve; 104. a fixing groove; 105. a connecting rod; 11. a limit groove; 12. a limit rod; 13. a limiting block; 14. and a protective pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a spliced LED display screen, which comprises a combined frame 1, wherein a plurality of display screen bodies 2 are installed in the combined frame 1, mounting plates 3 are arranged on the left side and the right side of the combined frame 1, connecting plates 4 are fixed on the upper and lower sides of one side surface of the mounting plates 3, mounting holes are formed on the surfaces of the connecting plates 4, grooves 5 are formed on the front sides of the opposite side surfaces of the mounting plates 3, movable blocks 6 are arranged on the upper and lower sides of the inner sides of the grooves 5, push rods 7 are hinged to the opposite sides of the movable blocks 6, connecting blocks 8 are connected to the left side and the right side of the combined frame 1 in a rotating manner, one ends of the push rods 7 are hinged to the connecting blocks 8, the diameter of each connecting block 8 is identical to the width of the inner wall of each groove 5 and the width of the combined frame 1, in the embodiment, when the movable blocks 6 are adjusted to move, the connecting blocks 8 can enter the inner parts of the grooves 5 after the push rods 7 are completely kept vertical, the utility model further increases the beautiful degree of the LED display screen, the inside of the mounting plate 3 and the rear of the groove 5 are provided with the cavity 9, the inside of the cavity 9 is movably connected with the adjusting structure 10, the utility model leads the spliced LED display screen to have a turnover function through the arrangement of the combined frame 1, the mounting plate 3, the groove 5, the movable block 6, the push rod 7, the connecting block 8, the cavity 9 and the adjusting structure 10, before the display screen is assembled, one side of the spliced display screens provided with connecting lines faces to staff, after the display screen is assembled and spliced, the staff can directly carry out wiring operation to connect each line, after the connection is completed, the display screen is directly turned over and the display screen is moved back to the installed wall surface, thereby not only effectively improving the installation efficiency of the display screen, but also leading the display screen not to be easy to be damaged in the installation process, the convenient staff installs the work to the display screen, has solved current concatenation formula LED display screen comparatively inconvenient problem when the installation.

The adjusting structure 10 comprises a threaded rod 101, a knob 102, a thread bush 103, a fixed groove 104 and a connecting rod 105, wherein the threaded rod 101 is rotationally connected to the inside of a cavity 9, the knob 102 is rotationally connected to the top of a mounting plate 3, the bottom of the knob 102 penetrates through the inside of the cavity 9 and is fixedly connected with the top end of the threaded rod 101, the thread bush 103 is arranged on the surface of the threaded rod 101, the thread directions of the upper side and the lower side of the surface of the threaded rod 101 are opposite, the number of the thread bushes 103 is two, the thread bushes are respectively connected to the upper side and the lower side of the surface of the threaded rod 101 in a threaded manner, the rear end of the connecting rod 105 extends to the inside of the cavity 9 and is fixedly connected with the thread bush 103, when the threaded rod 101 rotates, the thread bushes 103 on the upper side and the lower side can move in opposite directions, the push rod 7 on the upper side and the lower side can move synchronously, the combined frame 1 can move in the front and the rear directions, the fixed groove 104 is arranged on the surface of the rear side of the inner wall of the groove 5, the fixed groove 104 is communicated with the cavity 9, the connecting rod 105 is bolted to the back of the movable block 6, the rear end of the connecting rod 105 penetrates through the fixed groove 104 and the inner wall 104 and is fixedly connected with the inner wall 103 of the fixed groove 104, the inner wall 103 of the movable block 102, the inner wall of the movable block 102 can rotate in the sliding mode, and then the two side of the movable frame 5 is driven by the sliding frame 102, and the combined LED frame 1 can rotate, and the movable frame 1 is driven by the movable frame 5.

The spacing groove 11 has all been seted up to the upper and lower below of cavity 9 inner wall rear side, the back of thread bush 103 is fixed with gag lever post 12, the rear end of gag lever post 12 extends to the inside of spacing groove 11 and the bolt has stopper 13, and stopper 13 and the inner wall sliding connection of spacing groove 11, in this embodiment, when thread bush 103 takes place to reciprocate, stopper 13 then can be at the inside activity of spacing groove 11, and then lead thread bush 103, stability when effectively improving the activity around combination frame 1, avoid the impaired LED display screen in the combination frame 1.

Four sides on the surface of the combined frame 1 are adhered with protection pads 14, and the protection pads 14 are made of wear-resistant rubber, in this embodiment, in order to avoid damage to the display screen body 2 inside the combined frame 1 caused by contact of sundries at the edge of the combined frame 1 in the process of overturning the combined frame 1, the protection pads 14 can buffer and protect the combined frame 1, and the protection effect on the LED display screen is improved.

Working principle: when the screen is required to be spliced, a worker firstly fixes mounting plates 3 on two sides on a wall surface through mounting holes on a connecting plate 4, then the worker takes out the small LED display screens one by one and splices and installs the small LED display screens in the combined frame 1, the worker needs to pay attention to assemble the back surfaces of the small LED display screens towards the worker in the splicing process, after the assembly is completed, the worker can start to connect and comb lines on each display screen, after the wiring is completed, the worker can directly rotate the combined frame 1, the combined frame 1 is turned over, the front surface of the display screen faces the worker, after the turning is completed, the worker rotates knobs 102 on two sides, movable blocks 6 move in opposite directions in the groove 5, the connecting blocks 8 drive the combined frame 1 to slowly move backwards until the connecting blocks 8 completely enter the groove 5, and then buses on the combined frame 1 are connected with a power supply, so that the assembling and splicing operation of the LED display screen is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concatenation formula LED display screen, includes combination frame (1), its characterized in that: the utility model discloses a portable electronic device, including combination frame (1), mounting panel (3), connecting plate (4), recess (5) are all seted up on the front side of mounting panel (3) opposite side surface, recess (6) are all provided with in the inside upper and lower side of recess (5), push rod (7) are all articulated to one side opposite side of movable block (6), the left and right sides of combination frame (1) is all rotated and is connected with connecting block (8), and articulates between the one end and connecting block (8) of push rod (7), cavity (9) are seted up at the inside of mounting panel (3) and the rear that is located recess (5), the inside swing joint of cavity (9) has adjusting structure (10).

2. The tiled LED display of claim 1, wherein: the utility model provides an adjusting structure (10) includes threaded rod (101), knob (102), thread bush (103), fixed slot (104) and connecting rod (105), threaded rod (101) rotate and connect the inside at cavity (9), knob (102) rotate and connect the top at mounting panel (3), and the bottom of knob (102) runs through to the inside of cavity (9) and with the top fixed connection of threaded rod (101), thread bush (103) set up the surface at threaded rod (101), the surface at recess (5) inner wall rear side is seted up in fixed slot (104), and fixed slot (104) are linked together with cavity (9), connecting rod (105) bolt is at the back of movable block (6), and the rear end of connecting rod (105) runs through fixed slot (104) and with the inner wall sliding connection of fixed slot (104).

3. The tiled LED display of claim 2, wherein: the screw thread direction of threaded rod (101) upper and lower both sides is the opposite direction setting, the quantity of thread bush (103) is two, and their threaded connection respectively is in the upper and lower both sides of the surface of threaded rod (101), the rear end of connecting rod (105) extends to the inside of cavity (9) and with thread bush (103) fixed connection.

4. The tiled LED display of claim 2, wherein: limiting grooves (11) are formed in the upper portion and the lower portion of the rear side of the inner wall of the cavity (9), a limiting rod (12) is fixed to the back face of the threaded sleeve (103), the rear end of the limiting rod (12) extends to the inside of the limiting groove (11) and is bolted with a limiting block (13), and the limiting block (13) is in sliding connection with the inner wall of the limiting groove (11).

5. The tiled LED display of claim 1, wherein: the diameter of the connecting block (8) is the same as the width of the inner wall of the groove (5) and the width of the combined frame (1).

6. The tiled LED display of claim 1, wherein: four sides of the surface of the combined frame (1) are adhered with protection pads (14), and the protection pads (14) are made of wear-resistant rubber.