Fabricated special display structure

Abstract

The utility model relates to the technical field of special display, and discloses an assembly type special display structure which comprises a special display screen and a fixing plate, a plurality of bolts are in threaded connection with the interior of the fixing plate, positioning auxiliary assemblies which are symmetrical left and right are arranged on one side of the special display screen, and each positioning auxiliary assembly which is symmetrical left and right comprises a guide lantern ring. One side of each guide lantern ring is rotationally connected to the interior of the fixing plate, belleville springs are fixedly connected to the interiors of the guide lantern rings, first limiting pieces are fixedly connected to the inner walls of the guide lantern rings, connecting shafts which are in bilateral symmetry are arranged on one side of the special display screen, and a buffering assembly is arranged on one side of the special display screen. According to the utility model, the connecting shaft is inserted into the guide sleeve ring, and the belleville spring is heated and elastically deformed through the extrusion of the connecting shaft, so that the effect of quickly positioning and assisting an operator in subsequent installation is realized, the problems of large positioning error and low efficiency of traditional manual calibration are solved, and the construction and installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to special display technical field especially relates to a kind of assembly type special display structure. BACKGROUND

[0002] With the increasing demand of outdoor advertising, stage performance, sports events and other scenes on large display equipment, assembly type special display structure becomes the industry mainstream due to its modularization, quick disassembly and reassembly and high adaptability, such structure is usually composed of high-strength aluminum alloy or steel frame, needs to maintain stability in complex environment, while meeting the needs of efficient installation and maintenance.

[0003] At present, common display structure mainly relies on rigid connection mode, such as high-strength bolt fixing or welded frame, load is dispersed through truss system, for example, outdoor advertising board adopts H-shaped steel skeleton and cross bracing to enhance wind resistance, while stage LED screen is formed by splicing large-area display surface through standardized box, partial scheme uses spring washer or rubber bushing to relieve local vibration, but the whole still mainly relies on rigid force transmission, in addition, partial high-end application will introduce prestressed cable structure or damper, but the cost is higher and installation is complex, difficult to popularize.

[0004] However, the prior art has significant bottleneck in installation link: high-altitude butt joint of display module relies on manual repeated adjustment, time-consuming and labor-consuming, and positioning accuracy is difficult to guarantee, especially in touring, emergency deployment and other scenes requiring quick disassembly and reassembly, traditional bolt fastening or hoisting method is low in efficiency, and box misalignment, uneven splicing seam and other problems are prone to occur due to human error, this pain point directly restricts the deployment flexibility and operation safety of special display structure, auxiliary installation structure is needed to optimize process flow, therefore, an assembly type special display structure is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides an assembly type special display structure, which aims to solve the technical problems of positioning difficulty, low efficiency and easy misalignment deviation of existing assembly type special display structure during high-altitude installation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An assembly type special display structure, comprising a special display screen and a fixing plate, the fixing plate is internally threadedly connected with a plurality of bolts, the special display screen is provided with left-right symmetrical positioning auxiliary assemblies on one side;

[0008] The left-right symmetrical positioning auxiliary assembly comprises guide collars which are rotationally connected to the inner sides of the fixing plates, butterfly springs which are fixedly connected to the inner sides of the guide collars, limiting sheets one which are fixedly connected to the inner walls of the guide collars, the special display screen which is provided with left-right symmetrical connecting shafts on one side, the connecting shafts which are slidably connected to the inner walls of the guide collars, limiting sheets two which are fixedly connected to the outer walls of the connecting shafts, the limiting sheets two which are matched with the limiting sheets one, a plurality of heat dissipation grooves which are formed in the special display screen, and a buffer assembly which is arranged on one side of the special display screen.

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

[0010] The buffer assembly comprises a connecting plate one and an extrusion block one, the connecting plate one is fixedly connected to the side wall of the special display screen on one side, and the extrusion block one is fixedly connected to the side wall of the connecting plate one on one side.

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

[0012] The outer wall of the extrusion block one is slidably connected with a sliding block, and the inner wall of the sliding block is fixedly connected with an extrusion block two.

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

[0014] The extrusion block two is fixedly connected with a connecting plate two on one side, and the connecting plate two is fixedly connected with a contraction disc on one side.

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

[0016] The contraction disc is fixedly connected with a supporting plate on one side, and the supporting plate is fixedly connected with the side wall of the fixing plate on one side.

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

[0018] The connecting plate one is fixedly connected with left-right symmetrical extrusion shafts one on one side, and the outer walls of the extrusion shafts one are slidably connected with extrusion shafts two.

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

[0020] The outer wall of the extrusion shaft one is provided with a spring, one end of the spring is fixedly connected to the side wall of the extrusion shaft one, and the other end of the spring is fixedly connected to the side wall of the extrusion shaft two.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, through the insertion of the connecting shaft into the guide sleeve ring, the elastic deformation of the butterfly spring is realized by the extrusion of the connecting shaft, after the complete insertion of the connecting shaft into the guide sleeve ring, the clamping of the limiting sheet one and the limiting sheet two is realized by the rotation of the guide sleeve ring by the user, and then the close adhesion of the limiting sheet one and the limiting sheet two is realized by the elastic restoring force of the butterfly spring, thereby realizing the effect of rapid positioning and assisting the subsequent installation of the operator, solving the problems of large positioning error and low efficiency of traditional manual calibration, and improving the construction and installation efficiency.

[0023] 2. In the utility model, the spring is further extruded by the sliding of the extrusion shaft one in the extrusion shaft two, the elastic deformation of the spring is realized, the buffer force is absorbed, and the elastic connection for the special display screen is further realized by the shrinkage deformation of the shrinkage disc, thereby realizing the effect of absorbing wind load and mechanical vibration energy, solving the stress concentration problem of traditional rigid connection under dynamic load, and improving the long-term stability of display. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of the assembled special display structure is provided for the utility model;

[0025] Figure 2 An exploded view of the assembled special display structure is provided for the utility model;

[0026] Figure 3 A structure diagram of one side of the special display screen of the assembled special display structure is provided for the utility model;

[0027] Figure 4 A Figure 3 Enlarged view of A in the figure.

[0028] LEGEND:

[0029] 1, special display screen; 2, fixed plate; 3, bolt; 4, guide sleeve ring; 5, butterfly spring; 6, limiting sheet one; 7, connecting shaft; 8, limiting sheet two; 9, heat dissipation groove; 10, connecting plate one; 11, extrusion block one; 12, sliding block; 13, extrusion block two; 14, connecting plate two; 15, extrusion shaft one; 16, extrusion shaft two; 17, spring; 18, shrinkage disc; 19, support plate. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with 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 the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Referring to Figure 1 and Figure 2 The utility model provides a kind of embodiment provided by the utility model: a kind of assembly type special display structure, including special display screen 1 and fixed plate 2, multiple bolts 3 are connected with screw thread in fixed plate 2 inside, special display screen 1 side is provided with left-right symmetrical positioning auxiliary assembly, the effect of positioning auxiliary assembly is to provide installation auxiliary for operator, it is convenient for operator to position special display screen 1;

[0032] Left-right symmetrical positioning auxiliary assembly includes guide sleeve ring 4, guide sleeve ring 4 side is rotatably connected in fixed plate 2 inside, the effect of guide sleeve ring 4 in positioning auxiliary assembly is to provide direction, it is convenient for operator to free both hands, special display screen 1 can be positioned directly simultaneously, butterfly spring 5 is fixedly connected in guide sleeve ring 4 inside, the effect of butterfly spring 5 is to provide reverse thrust for connecting shaft 7, so that limit sheet two 8 and limit sheet one 6 are tightly attached, limit sheet one 6 is fixedly connected in the inner wall of guide sleeve ring 4, special display screen 1 side is provided with left-right symmetrical connecting shaft 7, connecting shaft 7 outer wall and guide sleeve ring 4 inner wall slidingly connect, limit sheet two 8 is fixedly connected in the outer wall of connecting shaft 7, limit sheet two 8 and limit sheet one 6 are in harmony, the initial positioning connection of special display screen 1 can be realized by the mutual cooperation of limit sheet two 8 and limit sheet one 6, to provide great convenience for operator subsequent installation, multiple heat dissipation grooves 9 are set in special display screen 1 inside, the effect of heat dissipation groove 9 is to guarantee the heat dissipation performance of special display screen 1, prevent heat accumulation in special display screen 1, special display screen 1 side is provided with buffer assembly, and buffer assembly is used to provide flexible connection for special display screen 1.

[0033] Specifically, in the assembly type special display structure involves high-altitude operation or high frequency disassembly scene, first, the special display screen 1 is responsible for publishing display information, which has special display function, when the need for rapid installation of the special display screen 1, the operator through the connecting shaft 7 and the guide sleeve ring 4 docking, start to install operation, at this time, the connecting shaft 7 and the guide sleeve ring 4 after the fit, by pressing the special display screen 1, the pressing force makes the connecting shaft 7 slide into the inside of the guide sleeve ring 4. The guide sleeve ring 4 provides accurate guidance in the process, to ensure that the connecting shaft 7 can accurately enter the guide sleeve ring 4 and complete the initial positioning and limiting, when the connecting shaft 7 is completely inserted into the guide sleeve ring 4 inside, through the extrusion of the connecting shaft 7 will cause the butterfly spring 5 to be further compressed, the butterfly spring 5 in the process of elastic deformation, store elastic potential energy, provide elastic recovery force for subsequent operation, next, the operator rotates the guide sleeve ring 4, with the help of its rotation, drive the guide sleeve ring 4 inside the fixed plate 2 and the limiting sheet one 6, limiting sheet two 8 interactive clamping, limiting sheet one 6 and limiting sheet two 8 mutual clamping at the same time, the elastic recovery force of the butterfly spring 5 makes the limiting sheet two 8 and the inner wall of the limiting sheet one 6 closely, so as to realize the limiting locking effect, at this time, the stability of the installation process is guaranteed, the operator can continue to install work smoothly.

[0034] Referring to Figure 3 and Figure 4 , the buffer assembly includes a connecting plate one 10 and an extrusion block one 11, one side of the connecting plate one 10 is fixedly connected to the side wall of the special display screen 1, one side of the extrusion block one 11 is fixedly connected to the side wall of the connecting plate one 10, the connecting plate one 10 and the extrusion block one 11 in the buffer assembly is to provide stable connection and support for the buffer assembly, to ensure that the buffer assembly always remains stable when operating, the outer wall of the extrusion block one 11 is slidingly connected with a sliding block 12, the inner wall of the sliding block 12 is fixedly connected with an extrusion block two 13, by sliding of the extrusion block one 11 inside the sliding block 12, it can preliminarily provide flexible support for the special display screen 1, absorb the impact force while preventing stress concentration phenomenon of the special display screen 1 due to rigid connection, one side of the extrusion block two 13 is fixedly connected with a connecting plate two 14, one side of the connecting plate two 14 is fixedly connected with a contraction disc 18, the contraction disc 18 will contract when subjected to force impact, thereby further buffering the force, one side of the contraction disc 18 is fixedly connected with a support plate 19, the support plate 19 in the buffer assembly also plays a role in stable connection and support, one side of the support plate 19 is fixedly connected with the side wall of the fixed plate 2, one side of the connecting plate one 10 is fixedly connected with left and right symmetrical extrusion shaft one 15, the outer wall of the extrusion shaft one 15 is slidingly connected with an extrusion shaft two 16, the outer wall of the extrusion shaft one 15 is provided with a spring 17, the spring 17 is to provide elastic recovery force for the buffer assembly, to ensure that the buffer assembly can quickly recover after movement, one end of the spring 17 is fixedly connected to the side wall of the extrusion shaft one 15, the other end is fixedly connected to the side wall of the extrusion shaft two 16.

[0035] Specifically, in the working condition that the assembled special display structure faces dynamic load (such as wind vibration, mechanical impact) or needs to compensate thermal expansion and contraction deformation, the extrusion force of the special display screen 1 promotes the sliding of the extrusion block 11 inside the sliding block 12, and the sliding of the extrusion block 11 simultaneously drives the synchronous sliding of the extrusion shaft 15 inside the extrusion shaft 16, causing the spring 17 to be extruded and deformed. At this time, the spring 17 absorbs the impact force through elastic deformation, thereby providing a flexible connection for the special display screen 1. The flexible connection can effectively avoid the stress concentration phenomenon caused by rigid connection, and improve the safety and stability during installation. At the same time of spring 17 deformation, the contraction disc 18 also shrinks, thereby further enhancing the buffer capacity of the assembly to external impact, ensuring the stability and reliability of the special display screen 1 during use.

[0036] Working principle: When using the special display structure, the special display screen 1 publishes display information. When the special display screen 1 needs to be quickly installed, the operator makes the connecting shaft 7 fit with the guide sleeve ring 4, and then presses the special display screen 1. Under the pressing force, the connecting shaft 7 will slide into the guide sleeve ring 4, and the guide sleeve ring 4 will provide guidance for the connecting shaft 7, achieving the effect of preliminary limiting positioning. When the connecting shaft 7 is completely inserted into the guide sleeve ring 4, the butterfly spring 5 will be further extruded, causing the butterfly spring 5 to be elastically deformed and store elastic potential energy. Then the operator rotates the guide sleeve ring 4, so that the guide sleeve ring 4 rotates inside the fixed plate 2, thereby driving the limiting piece one 6 and the limiting piece two 8 to be engaged. The elastic restoring force of the butterfly spring 5 pushes the limiting piece two 8 and the limiting piece one 6 to tightly fit the inner wall, thereby completing the guidance and limiting locking, assisting the subsequent installation of the operator, and providing great convenience for the subsequent operation of the operator. During installation, the extrusion of the special display screen 1 will cause the extrusion block 11 to slide inside the sliding block 12, and the sliding of the extrusion block 11 will further drive the synchronous sliding of the extrusion shaft 15 inside the extrusion shaft 16, thereby extruding the spring 17 and causing the spring 17 to be extruded and deformed. Through the sliding of the extrusion shaft 15 and the extrusion block 11 and the elastic deformation of the spring 17, a flexible connection can be provided for the special display screen 1 to prevent stress concentration when the special display screen 1 is rigidly connected. At the same time of elastic deformation of the spring 17, the contraction disc 18 also synchronously shrinks, thereby effectively absorbing and buffering the impact force during installation and use, and further ensuring the stability of the special display screen 1.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A special display structure of assembled type comprising a special display screen (1) and a fixing plate (2), characterized in that: The inside of the fixed plate (2) is screwed with a plurality of bolts (3), and the special display screen (1) is provided with left-right symmetrical positioning auxiliary assemblies on one side. The left-right symmetrical positioning auxiliary assemblies comprise guide collars (4), which are rotatably connected to the inside of the fixed plate (2) on one side, and the guide collars (4) are fixedly connected with butterfly springs (5) inside, and the inner walls of the guide collars (4) are fixedly connected with limiting sheets one (6), and the special display screen (1) is provided with left-right symmetrical connecting shafts (7) on one side, and the outer walls of the connecting shafts (7) are slidably connected with the inner walls of the guide collars (4), and the outer walls of the connecting shafts (7) are fixedly connected with limiting sheets two (8), and the limiting sheets two (8) are matched with the limiting sheets one (6), and the inside of the special display screen (1) is provided with a plurality of heat dissipation grooves (9), and the special display screen (1) is provided with a buffer assembly on one side.

2. The assembled special display structure according to claim 1, characterized in that: The buffer assembly comprises a connecting plate one (10) and an extrusion block one (11), and the connecting plate one (10) is fixedly connected to the side wall of the special display screen (1) on one side.

3. The assembled special display structure according to claim 2, characterized in that: The outer wall of the extrusion block one (11) is slidably connected with a sliding block (12), and the inner wall of the sliding block (12) is fixedly connected with an extrusion block two (13).

4. The assembled special display structure according to claim 3, characterized in that: The extrusion block two (13) is fixedly connected with a connecting plate two (14) on one side, and the connecting plate two (14) is fixedly connected with a contraction disc (18) on one side.

5. The assembled special display structure according to claim 4, characterized in that: The contraction disc (18) is fixedly connected with a supporting plate (19) on one side, and the supporting plate (19) is fixedly connected with the side wall of the fixed plate (2) on one side.

6. The assembled special display structure according to claim 5, characterized in that: The connecting plate one (10) is fixedly connected with left-right symmetrical extrusion shafts one (15) on one side, and the outer walls of the extrusion shafts one (15) are slidably connected with extrusion shafts two (16).

7. The assembled special display structure according to claim 6, characterized in that: The outer wall of the extrusion shaft one (15) is provided with a spring (17), and one end of the spring (17) is fixedly connected to the side wall of the extrusion shaft one (15), and the other end is fixedly connected to the side wall of the extrusion shaft two (16).

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