CN215007312U

CN215007312U - Frame convenient to loading and unloading LED display screen

Info

Publication number: CN215007312U
Application number: CN202120859962.8U
Authority: CN
Inventors: 曾丽苑
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model belongs to the technical field of the display screen, especially, a frame convenient to loading and unloading LED display screen to at present when installing the display screen, all move a plurality of screws through frequently twisting, install, also so during the dismantlement, to the installation of display screen with dismantle very trouble, such loading and unloading has increased staff's activity duration, has also reduced the problem of efficiency simultaneously, now proposes following scheme, and it includes the base, the top fixed mounting of base has a plurality of support columns, and is a plurality of first mounting groove, a plurality of equal slidable mounting has the fixed column, and is a plurality of in the first mounting groove the top fixed mounting of fixed column has same bottom plate. The utility model discloses simple structure compares in traditional mounting means, and this handling structure is swift more convenient, has reduced the operating time of handling personnel, has alleviateed handling personnel's work burden, has improved handling efficiency.

Description

Frame convenient to loading and unloading LED display screen

Technical Field

The utility model relates to a display screen technical field especially relates to a frame convenient to loading and unloading LED display screen.

Background

The LED display screen is used as a carrier of advertisement transmission in public places, and is widely applied, wherein a typical representative is a football court screen, which comprises a live game video screen hung above a football court and an advertisement screen encircled into a circle around the football court.

At present, when the display screen is installed, the display screen is installed by frequently screwing a plurality of screws, and the display screen is also installed and disassembled in such a way, so that the installation and the disassembly of the display screen are very troublesome, the operation time of workers is prolonged by the installation and the disassembly, and the efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and installing at present when installing the display screen, all be through frequently twisting a plurality of screws, install, also so during the dismantlement, to the installation of display screen with dismantle very trouble, such loading and unloading have increased staff's activity duration, have also reduced the shortcoming of efficiency simultaneously, and the frame of being convenient for load and unload the LED display screen that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a frame convenient for loading and unloading an LED display screen comprises a base, wherein a plurality of supporting columns are fixedly installed at the top of the base, first installation grooves are formed in the top ends of the supporting columns, fixing columns are slidably installed in the first installation grooves, the top ends of the fixing columns are fixedly installed on the same bottom plate, a device box is fixedly installed at the top of the bottom plate, a connecting column is fixedly installed at one side of the device box, a display screen placing box is rotatably installed on the connecting column, two fixing rods are fixedly installed on the inner wall of the device box, the two fixing rods are rotatably installed on the same screw rod, a connecting block is in threaded connection with the screw rod, a connecting rod is rotatably installed on the connecting block, a cross rod is fixedly installed at one side of the device box, a roller wheel is rotatably installed on the cross rod, and a traction rope is rotatably connected to the roller wheel, two second mounting grooves are formed in the inner walls of the two sides of the display screen containing box, and two springs are fixedly mounted on the inner wall of one side of each second mounting groove.

Preferably, one side slidable mounting that the case was placed to the display screen has two push rods, two the equal fixed mounting in one end of push rod has splint, two the one end of spring all with splint fixed connection.

Preferably, the other end fixed mounting of two the push rods has the press panel, the one end and the press panel fixed connection of haulage rope, the one end and the display screen of connecting rod place the case and rotate to be connected.

Preferably, the device box is provided with a first through hole, the top of the display screen placing box is provided with a second through hole, the display screen placing box is provided with a plurality of telescopic plates fixedly arranged between two clamping plates, and one side of the device box is fixedly provided with a short rod.

Preferably, it is a plurality of slidable mounting has a gag lever post on the support column, and is a plurality of spacing hole has all been seted up on the fixed column, gag lever post and spacing hole looks adaptation, it is a plurality of the quantity of support column is four, and is a plurality of splint shape in the splint is L shape structure.

Compared with the prior art, the utility model has the advantages of:

the proposal is provided with a traction rope, a pressing plate, a device box, push rods, clamping plates, springs and a telescopic plate, the traction rope pulls the pressing plate to move towards one side close to the device box so as to drive the two push rods and the two clamping plates to move towards one side close to the device box, the two springs are compressed so as to enlarge the distance between the two clamping plates and the other two clamping plates, the traction rope is fixed on a short rod at one side of the device box at the moment, then the LED display screen is put into a through hole at the top of the display screen placing box, when the bottom of the LED display screen is contacted with the telescopic plate, the traction rope is loosened, the two clamping plates are pushed to move towards one side of the other two clamping plates through the elasticity of the springs, the distance between the two clamping plates at the same horizontal position is reduced, at the moment, the clamping plates play a fixing role on the two sides of the LED display screen, and limit the LED display screen through an L-shaped clamping plate and the telescopic plate, reach the purpose of installation LED display screen, when needs are dismantled, only need stimulate the haulage rope with the LED display screen place the incasement with take out can from the display screen, easy operation, it is convenient.

Due to the fact that the screw rod, the connecting block, the connecting rod, the connecting column and the display screen placing box are arranged, the connecting block is driven to move by rotating the screw rod, the included angle between the connecting rod and the connecting block is changed, the display screen placing box is changed in angle, the display screen can be conveniently displayed in multiple directions, and people can conveniently watch the display screen.

The utility model discloses simple structure compares in traditional mounting means, and this handling structure is swift more convenient, has reduced the operating time of handling personnel, has alleviateed handling personnel's work burden, has improved handling efficiency.

Drawings

Fig. 1 is a schematic front view of a frame for conveniently assembling and disassembling an LED display screen according to the present invention;

fig. 2 is a schematic side view of a frame for facilitating mounting and dismounting of an LED display screen according to the present invention;

fig. 3 is the utility model provides a be convenient for load and unload a part a schematic structure of frame of LED display screen.

In the figure: 1. a base; 2. a support pillar; 3. fixing a column; 4. a base plate; 5. a device cartridge; 6. A display screen placing box; 7. fixing the rod; 8. a screw; 9. connecting blocks; 10. a connecting rod; 11. A cross bar; 12. a roller; 13. a hauling rope; 14. a pressing plate; 15. a push rod; 16. a splint; 17. a retractable plate; 18. a spring; 19. a second mounting groove; 20. connecting columns.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-3, a frame convenient for loading and unloading an LED display screen comprises a base 1, a plurality of support columns 2 are fixedly installed at the top of the base 1, first installation grooves are formed at the top ends of the support columns 2, fixing columns 3 are slidably installed in the first installation grooves, the top ends of the fixing columns 3 are fixedly installed on a same bottom plate 4, a device box 5 is fixedly installed at the top of the bottom plate 4, a connecting column 20 is fixedly installed at one side of the device box 5, a display screen placing box 6 is rotatably installed on the connecting column 20, two fixing rods 7 are fixedly installed on the inner wall of the device box 5, a same screw 8 is rotatably installed on the two fixing rods 7, a connecting block 9 is in threaded connection with the screw 8, a connecting rod 10 is rotatably installed on the connecting block 9, a cross rod 11 is fixedly installed at one side of the device box 5, and a roller 12 is rotatably installed on the cross rod 11, the gyro wheel 12 is gone up the transmission and is connected with haulage rope 13, has all seted up two second mounting grooves 19 on the both sides inner wall of case 6 is placed to the display screen, and equal fixed mounting has two springs 18 on one side inner wall of two second mounting grooves 19.

In this embodiment, one side slidable mounting of display screen placing box 6 has two push rods 15, and the equal fixed mounting of the one end of two push rods 15 has splint 16, and the one end of two springs 18 all with splint 16 fixed connection.

In this embodiment, the other ends of the two push rods 15 are fixedly provided with the pressing plate 14, one end of the pulling rope 13 is fixedly connected with the pressing plate 14, and one end of the connecting rod 10 is rotatably connected with the display screen placing box 6.

In this embodiment, the first through-hole has been seted up on the device box 5, and the second through-hole has been seted up at the top that the case 6 was placed to the display screen, and fixed mounting has expansion plate 17 between two splint 16 in a plurality of splint 16, and one side fixed mounting of device box 5 has the quarter butt.

In this embodiment, slidable mounting has the gag lever post on a plurality of support columns 2, has all seted up spacing hole on a plurality of fixed columns 3, gag lever post and spacing hole looks adaptation, and a plurality of support columns 2's quantity is four, and a splint 16 shape in a plurality of splint 16 is L shape structure.

In this embodiment, when the LED display screen needs to be installed, the pulling rope 13 is first pulled upward, the pressing plate 14 is pulled by the pulling rope 13 to move towards one side close to the device box 5, so as to drive the two pushing rods 15 and the two clamping plates 16 to move towards one side close to the device box 5, the spring 18 fixedly connected with the clamping plates 16 is compressed, and at the same time, the distance between the two clamping plates 16 and the other two clamping plates 16 is increased, at this time, the LED display screen is placed into the second through hole at the top of the display screen placing box 6, when the bottom of the LED display screen contacts with the expansion plate 17, the pulling rope 13 is released, the two clamping plates 16 are pushed to move towards one side of the other two clamping plates 16 by the elastic force of the spring 18, the distance between the two clamping plates 16 at the same horizontal position is reduced, at this time, the clamping plates 16 play a role in fixing both sides of the LED display screen, and the LED display screen is limited by the clamping plates 16 and the expansion plate 17 which are in an L-shaped structure, when the display screen is placed case 6 and is taken place to remove, the LED display screen can not fall out from the second through-hole at the top that the case 6 was placed to the display screen, when needs are dismantled to the LED display screen, only need stimulate haulage rope 13, then with the display screen take out can, simultaneously can be through rotating screw rod 8, make connecting block 9 take place to remove, and then drive connecting rod 10 and take place to rotate, then place case 6 to the display screen and carry out angle modulation.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The framework convenient for loading and unloading the LED display screen comprises a base (1) and is characterized in that a plurality of supporting columns (2) are fixedly mounted at the top of the base (1), a plurality of first mounting grooves are formed in the top ends of the supporting columns (2), a plurality of fixing columns (3) are slidably mounted in the first mounting grooves, a plurality of fixing columns (3) are fixedly mounted at the top ends of the fixing columns (4), a device box (5) is fixedly mounted at the top of the bottom plate (4), a connecting column (20) is fixedly mounted at one side of the device box (5), a display screen placing box (6) is rotatably mounted on the connecting column (20), two fixing rods (7) are fixedly mounted on the inner wall of the device box (5), a same screw rod (8) is rotatably mounted on the two fixing rods (7), and a connecting block (9) is in threaded connection with the screw rod (8), connecting rod (10) are installed in the last rotation of connecting block (9), one side fixed mounting of device box (5) has horizontal pole (11), rotate on horizontal pole (11) and install gyro wheel (12), the transmission connection has haulage rope (13) on gyro wheel (12), two second mounting groove (19), two have all been seted up on the both sides inner wall of display screen placing box (6) equal fixed mounting has two springs (18) on one side inner wall of second mounting groove (19).

2. The frame convenient for assembling and disassembling the LED display screen according to claim 1, wherein two push rods (15) are slidably installed on one side of the display screen placing box (6), one end of each of the two push rods (15) is fixedly installed with a clamping plate (16), and one end of each of the two springs (18) is fixedly connected with the clamping plate (16).

3. The frame convenient for assembling and disassembling the LED display screen according to claim 2, wherein the other ends of the two push rods (15) are fixedly provided with a pressing plate (14), one end of the traction rope (13) is fixedly connected with the pressing plate (14), and one end of the connecting rod (10) is rotatably connected with the display screen placing box (6).

4. The frame convenient for assembling and disassembling the LED display screen according to claim 2, wherein a first through hole is formed on the device box (5), a second through hole is formed on the top of the display screen placing box (6), a retractable plate (17) is fixedly installed between two clamping plates (16) in the plurality of clamping plates (16), and a short rod is fixedly installed on one side of the device box (5).

5. The frame convenient for assembling and disassembling an LED display screen according to claim 2, wherein a plurality of the supporting columns (2) are slidably provided with limiting rods, a plurality of the fixing columns (3) are provided with limiting holes, the limiting rods are matched with the limiting holes, the number of the supporting columns (2) is four, and one clamping plate (16) of the plurality of clamping plates (16) is in an L-shaped structure.