CN220755270U

CN220755270U - LED display screen convenient to overhaul

Info

Publication number: CN220755270U
Application number: CN202321849095.5U
Authority: CN
Inventors: 单金平; 唐港文; 刘淋先
Original assignee: Shenzhen Color Display Technology Co ltd
Current assignee: Shenzhen Color Display Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-04-09
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to an LED display screen convenient to overhaul, which comprises a mounting frame, wherein a mounting box is arranged in an inner cavity of the mounting frame, a containing groove is formed in the top of the mounting box, the inner cavity of the containing groove is movably connected with a first threaded rod through a bearing, clamping plates are connected with each other through threads at the front end and the rear end of the first threaded rod, a connecting block is arranged between the two clamping plates, clamping holes are formed in the two sides of the front surface and the back surface of the connecting block, clamping blocks are arranged in the inner cavity of the clamping holes, one end, far away from the clamping holes, of each clamping block is fixedly connected with the surface of the clamping plate, the top of the connecting block is fixedly connected with a display screen, two sides of the bottom of the mounting box are movably connected with connecting rods through rotating shafts, and the bottoms of the connecting rods are movably connected with threaded blocks through rotating shafts. Through adopting this equipment, can be simple and convenient quick change the display screen, labour saving and time saving does not need spending a large amount of time to carry out the dismouting, has brought very big facility for maintenance work.

Description

LED display screen convenient to overhaul

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an LED display screen convenient to overhaul.

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, videos and video signals, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, and can meet the requirements of different environments;

for example, the Chinese patent discloses an LED display screen convenient for maintenance, and the bulletin number is: CN211555362U, this patent includes framework and display screen body, a plurality of display screen bodies are installed to the front end department of framework, and framework mid-mounting has the crossbeam, and the both ends fixed connection framework inner wall of crossbeam installs a plurality of longerons on the crossbeam, longeron perpendicular to crossbeam, the both ends department fixed connection framework inner wall of longeron, install drive module on the crossbeam, and drive module electric connection display screen body, the both ends department symmetry is equipped with L shape splint about the longeron, and the back shroud is equipped with a plurality of to utilize locking bolt and framework to fix, be convenient for the installation and the dismantlement of back shroud, the back shroud is equipped with a plurality ofly, when a display screen body damages, only need demolish the back shroud that corresponds can accomplish the maintenance, need not open the back shroud of framework completely to be convenient for the staff to the maintenance of display screen body, but this patent does not have efficient quick dismouting structure, still need to demolish the back shroud when carrying out the dismouting to the display screen, and is very inconvenient to carry out the dismouting to it, so need to design a front dismantled and assembled LED display screen.

Disclosure of Invention

The utility model aims to provide an LED display screen convenient to overhaul, which has the advantage of convenient maintenance and solves the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED display screen convenient to overhaul, includes the installing frame, the inner chamber of installing frame is provided with the installing box, the holding tank has been seted up at the top of installing box, the inner chamber of holding tank has first threaded rod through bearing swing joint, the equal threaded connection in both ends has the grip block around the first threaded rod, be provided with the connecting block between two grip blocks, the draw-in hole has all been seted up to the front and the both sides at the back of connecting block, the inner chamber in draw-in hole is provided with the fixture block, the one end and the fixed surface of grip block of draw-in hole are kept away from to the fixture block, the top fixedly connected with display screen of connecting block, the both sides of installing box bottom all have the connecting rod through pivot swing joint, the screw thread block is passed through to the bottom of connecting rod, threaded connection has the second threaded rod between two screw thread blocks, the one end fixedly connected with driven conical gear of first threaded rod surface, driven conical gear's surface engagement has initiative conical gear, initiative conical gear's top fixedly connected with driving motor, one side and the inner wall fixedly connected with of installing frame.

Preferably, the inner cavity of the mounting frame is fixedly connected with a separation frame, and the surface of the mounting frame is provided with a jogging groove.

Preferably, the front end of the first threaded rod penetrates through the outside of the installation box and is fixedly connected with a hand wheel, and anti-skid patterns are arranged on the surface of the hand wheel.

Preferably, the surface through both ends of grip block run through and are provided with the gag lever post, the both ends of gag lever post all with the inner wall fixed connection of holding tank.

Preferably, the surface of the clamping plate is provided with a threaded hole, and the threaded hole is in threaded connection with the first threaded rod.

Preferably, the threads on the surfaces of the first threaded rod and the second threaded rod are of two-section design, and the threads on the two ends are opposite in direction.

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

when the display screen is required to be maintained, the driving motor drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the second threaded rod to rotate, the second threaded rod drives the two threaded blocks to move in opposite directions, the threaded blocks drive the mounting box to move forwards through the connecting rod to drive the display screen to move forwards and separate from the mounting frame, then the first threaded rod is driven by the rotating hand wheel to rotate, the clamping plate is driven by the first threaded rod to move, the clamping plate drives the clamping block to move and clamp Kong Fenli, at the moment, the connecting block can be separated from the clamping plate, and then the display screen can be taken down, so that the disassembly and maintenance work is completed.

Through setting up the hand wheel, can be convenient for rotate first threaded rod, through setting up the gag lever post, can carry out spacingly to the grip block, make its stable back-and-forth movement.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic side view of the mounting box of the present utility model.

Fig. 3 is a schematic view of a connection structure between a clamping plate and a first threaded rod according to the present utility model.

Reference numerals illustrate:

1. a mounting frame; 2. a mounting box; 3. a receiving groove; 4. a first threaded rod; 5. a clamping plate; 6. a connecting block; 7. a clamping hole; 8. a clamping block; 9. a display screen; 10. a connecting rod; 11. a screw block; 12. a second threaded rod; 13. a driven bevel gear; 14. a driving bevel gear; 15. a driving motor; 16. a hand wheel; 17. and a limit rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, the utility model provides an LED display screen convenient to overhaul, which comprises a mounting frame 1, the inner cavity of the mounting frame 1 is provided with a mounting box 2, the top of the mounting box 2 is provided with a containing groove 3, the inner cavity of the containing groove 3 is movably connected with a first threaded rod 4 through a bearing, the front end and the rear end of the first threaded rod 4 are both in threaded connection with clamping plates 5, a connecting block 6 is arranged between the two clamping plates 5, clamping holes 7 are respectively formed in the front side and the rear side of the connecting block 6, clamping blocks 8 are arranged in the inner cavity of the clamping holes 7, one end of each clamping block 8 far away from the clamping holes 7 is fixedly connected with the surface of the clamping plate 5, the top of each connecting block 6 is fixedly connected with a display screen 9, two sides of the bottom of the mounting box 2 are respectively and are movably connected with a connecting rod 10 through a rotating shaft, the bottom of each connecting rod 10 is movably connected with a threaded block 11 through a rotating shaft, a second threaded rod 12 is in threaded connection between each two threaded blocks 11, one end of each first threaded rod 4 is fixedly connected with a driven conical gear 13, the surface of each driven conical gear 13 is meshed with a driving conical gear 14, the top of each driving conical gear 14 is fixedly connected with a driving motor 15, one side of each driving conical gear 15 is fixedly connected with one side of the driving motor 1, one side of the driving motor 15 is fixedly connected with the inner wall of the driving motor 1 through the inner wall of the mounting frame 9, and the mounting device is convenient to be replaced by adopting the device, and has high time and convenient to realize convenient maintenance.

The inner cavity of the installation frame 1 is fixedly connected with a separation frame, and the surface of the installation frame 1 is provided with a jogged groove.

The front end of the first threaded rod 4 penetrates through the outside of the installation box 2 and is fixedly connected with a hand wheel 16, anti-skidding lines are formed in the surface of the hand wheel 16, and the first threaded rod 4 can be conveniently rotated through the hand wheel 16.

The surface through both ends of grip block 5 run through and are provided with gag lever post 17, and the both ends of gag lever post 17 all with the inner wall fixed connection of holding tank 3, through setting up gag lever post 17, can carry out spacing to grip block 5, makes its stable back and forth movement.

The surface of the clamping plate 5 is provided with a threaded hole which is in threaded connection with the first threaded rod 4.

The threads on the surfaces of the first threaded rod 4 and the second threaded rod 12 are of two-section design, and the thread directions of the two ends are opposite.

When in use, when maintenance is needed, the driving motor 15 corresponding to the damaged display screen 9 is controlled to rotate, the driving motor 15 drives the driving bevel gear 14 to rotate, the driving bevel gear 14 drives the driven bevel gear 13 to rotate, the driven bevel gear 13 drives the second threaded rod 12 to rotate, the second threaded rod 12 drives the two threaded blocks 11 to move in opposite directions, the threaded blocks 11 drive the mounting box 2 to move forwards through the connecting rod 10 to drive the display screen 9 to move forwards and separate from the mounting frame 1, then the hand wheel 16 is rotated to drive the first threaded rod 4 to rotate, the first threaded rod 4 drives the clamping plate 5 to move, the clamping plate 5 drives the clamping block 8 to move and separate from the clamping hole 7, at the moment, the connecting block 6 can be separated from the clamping plate 5, and then the display screen 9 can be taken down, so that the disassembly and maintenance work 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 LED display screen convenient to overhaul, includes the installing frame, its characterized in that: the inner chamber of installing frame is provided with the installing box, the holding tank has been seted up at the top of installing box, the inner chamber of holding tank has first threaded rod through bearing swing joint, the equal threaded connection in both ends has the grip block around the first threaded rod, be provided with the connecting block between two grip blocks, the draw-in hole has all been seted up to the both sides in front and the back of connecting block, the inner chamber in draw-in hole is provided with the fixture block, the one end and the fixed surface connection of grip block in draw-in hole are kept away from to the fixture block, the top fixedly connected with display screen of connecting block, the both sides of installing box bottom all have the connecting rod through pivot swing joint, the bottom of connecting rod has the screw thread piece through pivot swing joint, threaded connection has the second threaded rod between two screw thread pieces, the one end fixedly connected with driven conical gear on first threaded rod surface, driven conical gear's surface engagement has initiative conical gear, the top fixedly connected with driving motor of initiative conical gear, one side and the inner wall fixedly connected with of installing frame.

2. The LED display screen for easy access of claim 1, wherein: the inner cavity of the mounting frame is fixedly connected with a separation frame, and the surface of the mounting frame is provided with a jogging groove.

3. The LED display screen for easy access of claim 1, wherein: the front end of the first threaded rod penetrates through the outside of the installation box and is fixedly connected with a hand wheel, and anti-skid patterns are arranged on the surface of the hand wheel.

4. The LED display screen for easy access of claim 1, wherein: limiting rods are arranged at the through ends of the surfaces of the clamping plates in a penetrating mode, and the two ends of each limiting rod are fixedly connected with the inner wall of the containing groove.

5. The LED display screen for easy access of claim 1, wherein: the surface of grip block has seted up the screw hole, screw hole and first threaded rod threaded connection.

6. The LED display screen for easy access of claim 1, wherein: the threads on the surfaces of the first threaded rod and the second threaded rod are of two-section design, and the directions of the threads at the two ends are opposite.