CN216344998U

CN216344998U - Easy-to-maintain anti-interference electronic seamless splicing screen

Info

Publication number: CN216344998U
Application number: CN202123055755.6U
Authority: CN
Inventors: 谷大鹏; 李黎明
Original assignee: Shenzhen Haoansheng Electronic Technology Co ltd
Current assignee: Shenzhen Haoansheng Electronic Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-19
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of seamless spliced screens, and discloses an anti-interference electronic seamless spliced screen easy to maintain. According to the utility model, the clamping groove on one side is clamped into the fixing block, then the spliced screen main body is pulled, the two fixing rods are driven to move by taking the supporting rod as a central shaft, so that the sliding block is driven to move on the limiting rod and tighten up the spring, then the two fixing blocks are attached to the clamping groove on the lower surface of the spliced screen main body, the spliced screen main body is pressed, the spring rebounds, so that the fixing rods drive the fixing block to be clamped in the clamping groove, the installation of the spliced screen main body is completed, the spliced screen main body can be disassembled by pulling the spliced screen main body, the spliced screen main body is convenient to maintain, and the connecting rod and the hinge rod are matched with each other by shaking the crank, so that the angle of the protective shell can be adjusted.

Description

Easy-to-maintain anti-interference electronic seamless splicing screen

Technical Field

The utility model relates to the technical field of seamless spliced screens, in particular to an anti-interference electronic seamless spliced screen easy to maintain.

Background

With the continuous fusion and development of the liquid crystal splicing technology and the control technology, in the field of high-end large-screen display system engineering, the large-screen image display formed by multi-screen splicing is widely applied, and the work efficiency in the fields of monitoring, security protection, conferences, analog simulation and the like is greatly improved due to the super-large picture, multi-screen display and clear and vivid display effect brought by the large-screen image display, and the rapid progress of the technical level of the industries is promoted.

However, the existing anti-interference electronic seamless splicing screen device easy to maintain has the following defects:

1. the key parts of the existing spliced screen are generally welded during installation, so that the spliced screen is inconvenient to disassemble and maintain due to problems;

2. the spliced screen is generally fixedly mounted, the display angle of the screen can not be adjusted according to actual needs, and the practicability is low.

In response to this situation, those skilled in the art have provided an easily maintained, tamper-resistant, electronically seamless tiled screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-interference electronic seamless spliced screen easy to maintain, and aims to solve the problems that key parts of the existing spliced screen provided in the background technology are generally welded during installation, so that the spliced screen is inconvenient to disassemble and maintain due to problems, the spliced screen is generally fixedly installed, the display angle of the screen cannot be adjusted according to actual needs, and the practicability is low.

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

the utility model provides an easy to maintain's seamless concatenation of anti-interference electron screen, includes and removes the support, it is equipped with the protecting crust to remove the support side, and the inside concatenation screen main part that is equipped with of protecting crust.

A plurality of movable grooves are formed in the lower surface of the inner wall of the protective shell, a separation block is arranged at the center of the inner portion of each movable groove, two sides of the separation block are respectively and fixedly connected with a limiting rod, a spring is sleeved on the outer surface of each limiting rod, a sliding block is sleeved on the outer surface of each limiting rod in a sliding mode, a supporting rod is arranged at the center of the upper surface of each separation block, two sliding block sides are respectively hinged to two fixing rods, the other sides of the two fixing rods are hinged to fixing blocks, and two opposite clamping grooves are formed in the lower surface of the splicing screen main body.

As a still further scheme of the utility model: the movable support is characterized in that a crank is arranged on the side face of the movable support, a first bevel gear is arranged on one side of the crank, a second bevel gear is meshed with the side face of the first bevel gear, a threaded rod is fixedly connected to the center of one side of the second bevel gear, a threaded block is sleeved on the outer surface of the threaded rod through threads, a limiting groove is formed in the movable support, a connecting rod is hinged to one side of the threaded block, the other side of the connecting rod is hinged to one side of the protective shell, a hinge rod is arranged on one side of the movable support, and the other side of the hinge rod is fixedly connected with one side of the protective shell.

As a still further scheme of the utility model: the spring is sleeved between the separation block and the sliding block, one side of the spring is fixedly connected with the side face of the separation block, and the other side of the spring is fixedly connected with the side face of the sliding block.

As a still further scheme of the utility model: the joint of the two fixing rods is hinged with the upper end of the supporting rod, and the size of the fixing block corresponds to that of the clamping groove.

As a still further scheme of the utility model: two draw-in groove fixed connection is respectively in concatenation screen main part lower surface both sides, and the protecting crust establishes to the cavity structure, and protecting crust inner wall both sides all are equipped with the stopper corresponding with concatenation screen main part.

As a still further scheme of the utility model: one end of the crank is rotated to penetrate through the side wall of the movable support, and the upper surface of the threaded rod is rotatably connected to the upper surface of the inner wall of the movable support.

As a still further scheme of the utility model: the side of the thread block is provided with a connecting shaft, the connecting shaft is connected inside the limiting groove in a sliding mode, and one side of the movable support is provided with a sliding groove corresponding to the thread block and the connecting rod.

The utility model has the beneficial effects that:

1. clamping the clamping groove on one side into a fixing block, pulling the spliced screen main body, driving two fixing rods to move by taking the supporting rod as a central shaft, so as to drive the sliding block to move on the limiting rod and tighten the spring, then attaching the two fixing blocks to the clamping groove on the lower surface of the spliced screen main body, pressing the spliced screen main body, rebounding the spring, so that the fixing rods drive the fixing blocks to be clamped in the clamping grooves, so as to finish the installation of the spliced screen main body, and pulling the spliced screen main body to finish the disassembly of the spliced screen main body, thereby facilitating the maintenance of the spliced screen main body;

2. rocking the crank, drive first conical gear and rotate, first conical gear drives second conical gear and rotates, second conical gear drives the threaded rod and rotates to be used for driving the screw thread piece and remove on the threaded rod, screw thread piece opposite side slides in the spacing groove, plays spacing effect to the removal of screw thread piece, and the screw thread piece removes and drives the connecting rod and remove, through the mutually supporting of connecting rod and hinge bar, so that adjust the angle of protecting crust.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the whole of an anti-interference electronic seamless splicing screen which is easy to maintain;

FIG. 2 is a schematic cross-sectional view of the whole of FIG. 1;

fig. 3 is a schematic cross-sectional view of the protective shell of fig. 1.

In the figure: 1. moving the support; 11. a crank; 12. a first bevel gear; 13. a second bevel gear; 14. a threaded rod; 15. a thread block; 16. a limiting groove; 17. a connecting rod; 18. a hinged lever; 2. a protective shell; 21. a separation block; 22. a limiting rod; 23. a spring; 24. a slider; 25. a support bar; 26. fixing the rod; 27. a fixed block; 28. a card slot; 29. a limiting block; 210. a movable groove; 3. the spliced screen main body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 3, the embodiment of the present invention is as follows:

the utility model provides an easy to maintain's seamless concatenation of anti-interference electron screen, includes and removes support 1, removes 1 side of support and is equipped with protecting crust 2, and protecting crust 2 is inside to be equipped with concatenation screen main part 3.

The lower surface of the inner wall of the protective shell 2 is provided with a plurality of movable grooves 210, the center of the inner part of each movable groove 210 is provided with a separation block 21, two sides of each separation block 21 are respectively and fixedly connected with a limiting rod 22, the outer surface of each limiting rod 22 is sleeved with a spring 23, the outer surface of each limiting rod 22 is sleeved with a sliding block 24 in a sliding manner, the center of the upper surface of each separation block 21 is provided with a supporting rod 25, the side surfaces of the two sliding blocks 24 are respectively hinged with two fixing rods 26, the other sides of the two fixing rods 26 are hinged with a fixing block 27, the lower surface of the spliced screen main body 3 is provided with two opposite clamping grooves 28, the spring 23 is sleeved between the separation block 21 and the sliding block 24, one side of the spring 23 is fixedly connected with the side surface of the separation block 21, the other side of the spring 23 is fixedly connected with the side surface of the sliding block 24, the spring 23 acts on the sliding block 24 under the conventional state, the joint of the two fixing rods 26 is hinged with the upper end of the supporting rod 25, and the size of the fixing block 27 is corresponding to the size of the clamping grooves 28, through mutually supporting of two dead levers 26, ensure that fixed block 27 can with slider 24 relative motion, two draw-in grooves 28 fixed connection respectively are in concatenation screen main part 3 lower surface both sides, and protective housing 2 establishes to the cavity structure, and protective housing 2 inner wall both sides all are equipped with the stopper 29 corresponding with concatenation screen main part 3, through the stopper 29 that sets up, play spacing effect to concatenation screen main part 3.

The side surface of a movable support 1 is provided with a crank 11, one side of the crank 11 is provided with a first conical gear 12, the side surface of the first conical gear 12 is meshed and connected with a second conical gear 13, the center of one side of the second conical gear 13 is fixedly connected with a threaded rod 14, the outer surface of the threaded rod 14 is movably sleeved with a threaded block 15 through threads, a limiting groove 16 is formed in the movable support 1, one side of the threaded block 15 is hinged with a connecting rod 17, the other side of the connecting rod 17 is hinged with one side of a protective shell 2, one side of the movable support 1 is provided with a hinged rod 18, the other side of the hinged rod 18 is fixedly connected with one side of the protective shell 2, one end of the crank 11 is rotatably penetrated through the side wall of the movable support 1, the upper surface of the threaded rod 14 is rotatably connected with the upper surface of the inner wall of the movable support 1, the side surface of the threaded block 15 is provided with a connecting shaft which is slidably connected with the limiting groove 16, one side of the movable support 1 is provided with a sliding groove corresponding to the threaded block 15 and the connecting rod 17, rocking crank 11, drive first conical gear 12 and rotate, first conical gear 12 drives second conical gear 13 and rotates, second conical gear 13 drives threaded rod 14 and rotates, for driving screw block 15 to move on threaded rod 14, screw block 15 opposite side slides in spacing groove 16, play spacing effect to screw block 15's removal, screw block 15 removes and drives connecting rod 17 and removes, through connecting rod 17 and the mutual cooperation of hinge bar 18, so that adjust the angle of protecting crust 2.

The working principle of the utility model is as follows: the user places the protective shell 2 on a desktop steadily, the clamping groove 28 on one side is clamped into the fixing block 27, then the spliced screen main body 3 is pulled, the two fixing rods 26 are driven to move by taking the supporting rod 25 as a central axis, so that the sliding block 24 is driven to move on the limiting rod 22 and the spring 23 is tightened, then the two fixing blocks 27 are attached to the clamping groove 28 on the lower surface of the spliced screen main body 3, the spliced screen main body 3 is pressed, the spring 23 rebounds, so that the fixing rods 26 drive the fixing blocks 27 to be clamped in the clamping groove 28, the crank 11 is shaken to drive the first conical gear 12 to rotate, the first conical gear 12 drives the second conical gear 13 to rotate, the second conical gear 13 drives the threaded rod 14 to rotate so as to drive the threaded block 15 to move on the threaded rod 14, the other side of the threaded block 15 slides in the limiting groove 16, the movement of the threaded block 15 plays a limiting role, the threaded block 15 moves to drive the connecting rod 17 to move, the angle of the protective casing 2 can be adjusted by the mutual cooperation of the connecting rod 17 and the hinge rod 18.

The above description is only for the preferred embodiment 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 or changed within the scope of the present invention.

Claims

1. An anti-interference electronic seamless splicing screen easy to maintain comprises a movable support (1) and is characterized in that a protective shell (2) is arranged on the side surface of the movable support (1), and a splicing screen main body (3) is arranged inside the protective shell (2);

a plurality of movable grooves (210) have been seted up to protective housing (2) inner wall lower surface, the inside center department in movable groove (210) is equipped with separation piece (21), separation piece (21) both sides fixedly connected with gag lever post (22) respectively, gag lever post (22) surface cover is equipped with spring (23), gag lever post (22) surface slip cover is equipped with slider (24), separation piece (21) upper surface center department is equipped with bracing piece (25), two slider (24) side articulates respectively has two dead levers (26), two dead lever (26) opposite side articulates there is fixed block (27), concatenation screen main part (3) lower surface is equipped with two relative draw-in grooves (28).

2. The easy-to-maintain anti-interference electronic seamless splicing screen according to claim 1, wherein a crank (11) is arranged on the side face of the movable support (1), a first bevel gear (12) is arranged on one side of the crank (11), a second bevel gear (13) is meshed with the side face of the first bevel gear (12), a threaded rod (14) is fixedly connected to the center of one side of the second bevel gear (13), a threaded block (15) is movably sleeved on the outer surface of the threaded rod (14) through threads, a limiting groove (16) is formed in the movable support (1), a connecting rod (17) is hinged to one side of the threaded block (15), the other side of the connecting rod (17) is hinged to one side of the protective shell (2), a hinged rod (18) is arranged on one side of the movable support (1), and the other side of the hinged rod (18) is fixedly connected to one side of the protective shell (2).

3. The easy-to-maintain anti-interference electronic seamless splicing screen as claimed in claim 1, wherein the spring (23) is sleeved between the separation block (21) and the sliding block (24), one side of the spring (23) is fixedly connected with the side surface of the separation block (21), and the other side of the spring (23) is fixedly connected with the side surface of the sliding block (24).

4. The easy-to-maintain anti-interference electronic seamless splicing screen is characterized in that the joint of the two fixing rods (26) is hinged with the upper end of the supporting rod (25), and the size of the fixing block (27) corresponds to that of the clamping groove (28).

5. The easy-to-maintain anti-interference electronic seamless splicing screen according to claim 1, wherein the two clamping grooves (28) are respectively and fixedly connected to two sides of the lower surface of the splicing screen main body (3), the protective shell (2) is of a cavity structure, and two sides of the inner wall of the protective shell (2) are respectively provided with a limiting block (29) corresponding to the splicing screen main body (3).

6. The easy-to-maintain anti-interference electronic seamless splicing screen is characterized in that one end of the crank (11) is rotatably penetrated through the side wall of the movable support (1), and the upper surface of the threaded rod (14) is rotatably connected to the upper surface of the inner wall of the movable support (1).

7. The easy-to-maintain anti-interference electronic seamless splicing screen as claimed in claim 2, wherein a connecting shaft is arranged on the side surface of the thread block (15) and is slidably connected inside the limiting groove (16), and a sliding groove corresponding to the thread block (15) and the connecting rod (17) is formed in one side of the movable support (1).