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CN-224232300-U - Multi-section extensible exhibition hall display device

CN224232300UCN 224232300 UCN224232300 UCN 224232300UCN-224232300-U

Abstract

The utility model relates to the technical field of exhibition hall display and discloses a multi-section extensible exhibition hall display device which comprises a frame, wherein the inner side of the frame is contacted with a back plate, the front surface of the back plate is fixedly connected with a screen, the back surface of the back plate is fixedly connected with a handle, a positioning assembly and a quick-dismantling assembly are respectively arranged between the back plate and the frame, the quick-dismantling assembly comprises a pressing plate, and the front surface of the pressing plate is fixedly connected with a traction rope. According to the utility model, the quick-dismantling assembly is arranged, the pressing plate, the traction rope, the inserting block and the spring A are utilized to be linked, the inserting block can be separated from the frame slot by pressing the pressing plate, the screen can be rapidly dismantled by matching with the handle, the spring A and the spring B respectively provide reset elastic force for the inserting block and the pressing plate, the inserting block and the slot are ensured to be tightly spliced after being installed, the independent dismantling and maintenance of any single screen in a plurality of groups of spliced frames are realized, the defect that the whole screen is required to be dismantled in the traditional mode is avoided, the maintenance time is greatly shortened, and the operation complexity is reduced.

Inventors

  • JIANG WEIZHUO

Assignees

  • 江苏每刻互动数字媒体有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (10)

  1. 1. The multi-section extensible exhibition hall display device comprises a frame (1) and is characterized in that the inner side of the frame (1) is contacted with a back plate (4), two sides of the back plate (4) are respectively provided with a movable groove, the front surface of the back plate (4) is fixedly connected with a screen (2), the back surface of the back plate (4) is fixedly connected with a handle (6), the inner side of the handle (6) is provided with a limit groove (12), and a positioning component and a quick-dismantling component are respectively arranged between the back plate (4) and the frame (1); The quick detach subassembly includes clamp plate (10), the positive fixedly connected with haulage rope (18) of clamp plate (10), the tip activity of haulage rope (18) runs through the back of backplate (4) and extends to the inner wall of movable groove, the tip fixedly connected with inserted block (8) of haulage rope (18), inserted block (8) are located the inner wall of movable groove, inserted block (8) pass through spring A (7) and the inner wall elastic connection of movable groove, the both sides of clamp plate (10) are fixedly connected with stopper (14) respectively, stopper (14) and spacing groove (12) looks adaptation, stopper (14) are through spring B (13) and the inner wall elastic connection of spacing groove (12), slot (16) have been seted up respectively to the both sides inner wall of frame (1), the outside of inserted block (8) is pegged graft with the inner wall of slot (16).
  2. 2. The multi-section extensible exhibition hall display device according to claim 1, wherein the positioning assembly comprises four dovetail sliding blocks (15), each dovetail sliding block comprises one group of dovetail sliding blocks (15), two groups of dovetail sliding blocks (15) are respectively and fixedly connected to two sides of the back plate (4), a dovetail groove (17) is formed in the front face of the frame (1), and the outer wall of the dovetail sliding block (15) is in sliding connection with the inner wall of the dovetail groove (17).
  3. 3. The multi-section extensible exhibition hall display device according to claim 1, wherein the top and the bottom of the insertion block (8) are fixedly connected with sliding blocks (9), sliding grooves are formed in the inner walls of the movable grooves, and the insertion block (8) is in sliding connection with the inner walls of the sliding grooves through the sliding blocks (9).
  4. 4. The multi-section extensible exhibition hall display device according to claim 1, wherein one end of the spring A (7) is fixedly connected with the inner wall of the movable groove, and the other end of the spring A (7) is fixedly connected with the side face of the insertion block (8).
  5. 5. The multi-section extensible exhibition hall display device according to claim 1, wherein one end of the spring B (13) is fixedly connected with the inner wall of the limiting groove (12), and the other end of the spring B (13) is fixedly connected with the back surface of the limiting block (14).
  6. 6. The multi-section expandable display device of claim 1, wherein the platen (10) is substantially "匚" shaped.
  7. 7. The multi-section expandable exhibition hall display device according to claim 1, wherein the inner wall of the back plate (4) is fixedly connected with a fixed pulley (11), and the surface of the hauling rope (18) is in contact with the surface of the fixed pulley (11).
  8. 8. The multi-section expandable exhibition hall display device according to claim 1, wherein extension plates (5) are fixedly connected to the periphery of the outer side of the frame (1), threaded holes are formed in the surfaces of the extension plates (5), and bolts (3) are connected in threaded holes formed in the extension plates (5).
  9. 9. The multi-section expandable exhibition hall display device according to claim 1, wherein the limiting groove (12) and the limiting block (14) are in a T shape, and two sides of the pressing plate (10) are respectively connected with the inner wall of the limiting groove (12) in a sliding manner through the limiting block (14).
  10. 10. The multi-section extensible exhibition hall display device according to claim 2, wherein the number of the dovetail grooves (17) is identical to the number of the dovetail sliding blocks (15).

Description

Multi-section extensible exhibition hall display device Technical Field The utility model relates to the technical field of exhibition hall display, in particular to a multi-section extensible exhibition hall display device. Background In the current exhibition hall display field, the conventional exhibition hall display device generally adopts fixed size and structural design, and the display screen size, the splicing mode and the display scale are difficult to change after installation is completed. Such a fixed form of display device has a number of limitations when faced with different scale exhibition activities, diversified display content requirements. For example, when large-scale exhibitions are held, information display is incomplete due to insufficient screen size, and small-scale exhibitions cause resource waste and influence the display effect due to overlarge display device. In order to solve the problems, a multi-section extensible exhibition hall display device is developed, and the display scale and the splicing form of the device can be flexibly adjusted according to actual exhibition demands through modular design, so that the adaptability and the flexibility of exhibition hall display are effectively improved. In the prior art, a showroom display device is typically composed of a plurality of frames spliced together, and a screen is mounted on the frames to form an integral display structure. Traditional screen mounting mode adopts bolt fastening or buckle to connect more, needs to aim at one by one and fix during the installation, also need loosen the connecting piece one by one during the dismantlement, and operation process is loaded down with trivial details, especially when needs carry out maintenance or change alone to a certain screen, often need dismantle relevant screen or frame around, leads to the installation dismantlement inefficiency. When exhibition hall display device is formed by the concatenation of multiunit frame, zonulae occludens between the screen, traditional fixed mode is difficult to realize dismantling alone of a certain screen, need whole or large tracts of land dismantlement when maintaining, has not only increased the operation degree of difficulty, still causes the damage to other screens or frame easily, influences display device's stability and reliability. For this purpose, a multi-section expandable exhibition hall display device is proposed to solve the above problems. Disclosure of utility model In order to make up for the defects, the utility model provides a multi-section extensible exhibition hall display device, which aims to solve the problems that in the prior art, independent disassembly and maintenance are difficult to be carried out on a single screen, and the whole screen or a large area of the screen is required to be disassembled, so that the operation is complicated, the maintenance efficiency is low and peripheral components are easy to damage. In order to achieve the aim, the multi-section expandable exhibition hall display device comprises a frame, wherein the inner side of the frame is contacted with a backboard, two sides of the backboard are respectively provided with a movable groove, the front surface of the backboard is fixedly connected with a screen, the back surface of the backboard is fixedly connected with a handle, the inner side of the handle is provided with a limit groove, and a positioning component and a quick-dismantling component are respectively arranged between the backboard and the frame; the quick detach subassembly includes the clamp plate, the positive fixedly connected with haulage rope of clamp plate, the tip activity of haulage rope runs through the back of backplate and extends to the inner wall of movable groove, the tip fixedly connected with inserted block of haulage rope, the inserted block is located the inner wall of movable groove, the inserted block passes through spring A and the inner wall elastic connection of movable groove, the both sides of clamp plate are fixedly connected with stopper respectively, stopper and spacing groove looks adaptation, the stopper passes through spring B and the inner wall elastic connection of spacing groove, the slot has been seted up respectively to the both sides inner wall of frame, the outside of inserted block is pegged graft with the inner wall of slot. As further description of the technical scheme, the positioning assembly comprises four dovetail sliding blocks, each two of the dovetail sliding blocks are in a group, the two groups of the dovetail sliding blocks are respectively and fixedly connected to two sides of the back plate, dovetail grooves are formed in the front face of the frame, the number of the dovetail grooves is consistent with that of the dovetail sliding blocks, and the outer walls of the dovetail sliding blocks are in sliding connection with the inner walls of the dovetail grooves. As further description of the technical scheme, the top an