Comprehensive display screen convenient to assemble

Abstract

The utility model relates to the technical field of comprehensive display screens, in particular to a comprehensive display screen convenient to assemble, which comprises a frame and four single screens, and further comprises a mounting frame, a U-shaped frame, an adjusting mechanism and four mounting mechanisms, the mounting frame is mounted in the frame, the U-shaped frame is mounted on one side of the frame, the four mounting mechanisms are symmetrically arranged on one side, far away from the U-shaped frame, of the mounting frame, and the adjusting mechanism is mounted on the U-shaped frame. Each single screen is mounted on one side of the corresponding mounting mechanism, each mounting mechanism comprises a mounting plate and four clamping assemblies, the adjusting mechanism comprises a rotating assembly, a driving assembly and two telescopic assemblies, the positions of the four mounting plates can be adjusted by arranging the adjusting mechanism, and before the single screens are mounted, the four mounting plates can be moved firstly, and then the four mounting plates can be moved; according to the utility model, the four mounting plates are separated, so that a single screen can be conveniently mounted step by step, and during mounting, the operation space is relatively large, the mounting is convenient, and the situation of collision among the single screens is not easy to cause.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated display screens, in particular to an integrated display screen which is easy to assemble. Background Art

[0002] Integrated display screens are common tools used by people to more conveniently view useful information, especially railway electronic information display screens used in high-speed railway stations, which require large-scale and large-size display effects. In this way, a single display screen is often unable to achieve this, so multiple display screens need to be spliced ​​to achieve a large-scale display effect.

[0003] The existing integrated display screen has the problem of being difficult to assemble. During the actual assembly, in order to ensure the viewing effect of the integrated display screen, the gap between adjacent display screens is generally small. Therefore, during the process of assembling multiple separate display screens, the remaining space inside the frame will gradually become smaller, resulting in a smaller subsequent operation space, making installation inconvenient, and even during assembly, there will be a problem that the edge of the uninstalled display screen will collide with the edge of the installed display screen, causing damage to the display screen. In view of the above problem, a comprehensive display screen that is easy to assemble is now provided. Utility Model Content

[0004] The purpose of the utility model is to provide a comprehensive display screen that is easy to assemble, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An integrated display screen that is easy to assemble, comprising a frame and four single screens, a mounting frame, a U-shaped frame, an adjustment mechanism and four mounting mechanisms, wherein the mounting frame is mounted inside the frame and the U-shaped frame is mounted on one side of the frame;

[0007] Four mounting mechanisms are symmetrically arranged on one side of the mounting frame away from the U-shaped frame, each single screen is installed on one side of a mounting mechanism, each mounting mechanism includes a mounting plate and four clamping components, the mounting plate is slidably arranged on one side of the mounting frame, and the four clamping components are installed between the mounting plate and a single screen;

[0008] The adjustment mechanism includes a rotating assembly, a driving assembly and two telescopic assemblies. The two telescopic assemblies are respectively located on the side where the mounting frame and the U-shaped frame are close to each other. The side of each telescopic assembly close to the mounting plate is connected to the mounting plate. The rotating assembly is installed between the two telescopic assemblies, and the driving assembly is installed between the U-shaped frame and one of the telescopic assemblies.

[0009] As a further solution of the utility model: four strip grooves are symmetrically provided on the surface of the mounting frame, a strip block is slidably provided inside each strip groove, and each strip block is fixed on a mounting plate.

[0010] As a further solution of the utility model: each clamping assembly includes a mounting hole, a U-shaped plug block, a spring, two abutting blocks and two clamping blocks.

[0011] The mounting hole is opened on the surface of the mounting plate, the U-shaped plug-in block is fixed on one side of the single screen, the U-shaped plug-in block is inserted into the inside of the mounting hole, two clamping blocks are symmetrically fixed on both sides of the end of the U-shaped plug-in block, and two tightening blocks are symmetrically installed on both sides of the mounting hole and are located on the side of the mounting plate away from the single screen. Each clamping block is abutted against a tightening block, and a spring is fixed between the two clamping blocks.

[0012] As a further solution of the utility model: each telescopic assembly includes a rotating disk, two rotating rods, two hinged rods and two shifting rods;

[0013] The turntable is rotatably arranged on the surface of a mounting frame or a U-shaped frame, two rotating rods are symmetrically arranged on the surface of the turntable, each shifting rod is fixed on the surface of a strip block, and each shifting rod passes through the strip groove and is hinged to one end of a hinged rod, and the other end of each hinged rod is hinged to one end of a rotating rod away from the turntable.

[0014] As a further solution of the utility model: the rotating assembly includes a second bevel gear, a support rod and two first bevel gears, the two first bevel gears are respectively fixed on the side of the two turntables close to each other, the second bevel gear is located between the two first bevel gears, and the second bevel gear and the two first bevel gears are meshed and connected in sequence, the support rod is rotatably set on the frame, and the other end of the support rod is fixedly connected to the second bevel gear.

[0015] As a further solution of the utility model: the driving assembly includes a worm wheel, a worm and a light rod, the worm wheel is coaxial with one of the turntables and fixedly connected, the worm is located below the worm wheel, and the worm and the worm wheel are meshed, the light rod passes through the worm and is fixedly connected to the worm, and both ends of the light rod rotate on the frame.

[0016] As a further solution of the utility model: two L-shaped mounting plates for mounting the frame are symmetrically fixed on both sides of the frame away from the single screen, the two ends of the light rod are rotatably connected to the two L-shaped mounting plates through bearings, and each end of the light rod passes through the L-shaped mounting plate and is fixed with a knob.

[0017] As a further solution of the utility model: a cover is provided on one side of the frame away from the U-shaped frame, and the cover is located outside the four single screens.

[0018] As a further solution of the utility model: a plurality of plug rods are fixed to one side of the cover shell close to the frame, and a plurality of plug holes matching the plug rods are provided on the surface of the frame.

[0019] As a further solution of the utility model: the side of the clamping block away from the U-shaped inserting block is an inclined surface, and the U-shaped inserting block is made of elastic material.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model provides a comprehensive display screen which is easy to assemble. By setting an adjustment mechanism, the positions of four mounting plates can be adjusted. Before installing a single screen, the four mounting plates can be moved first so that the four mounting plates are dispersed, thereby facilitating the gradual installation of a single screen. During installation, the operating space is large, the installation is convenient, and it is not easy to cause collisions between single screens.

[0022] 2. The utility model provides an integrated display screen which is easy to assemble. After the four single screens are installed respectively, the position of the mounting plate can be adjusted again by the adjustment mechanism, so that the positions of the four single screens can be adjusted, so that the four single screens can be moved towards each other, the distance between the four single screens can be reduced, and the viewing effect can be improved.

[0023] 3. The utility model provides an integrated display screen that is easy to assemble. By setting up a mounting mechanism, four clamping components are used to quickly clamp a single screen on a mounting plate, thereby realizing rapid installation of the single screen. Meanwhile, the single screen can also be quickly disassembled, which is convenient to use without the need for using extra tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0025] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0026] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A.

[0027] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of part B.

[0028] Figure 5 It is a schematic diagram of the structure of the utility model without the cover shell.

[0029] Figure 6 The split structure of the utility model is shown in FIG. Figure 1 .

[0030] Figure 7 The split structure of the utility model is shown in FIG. Figure 2 .

[0031] Among them: 11, frame; 12, mounting frame; 13, strip groove; 14, mounting plate; 15, strip fast; 16, lever; 17, mounting hole; 18, tightening block; 19, U-shaped plug block; 20, clamping block; 21, spring; 22, turntable; 23, rotating rod; 24, hinged rod; 25, first bevel gear; 26, second bevel gear; 27, support rod; 28, worm gear; 29, worm; 30, light rod; 31, knob; 32, U-shaped frame; 33, L-shaped mounting plate; 34, cover; 35, plug rod; 36, socket; 37, single screen. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] The utility model provides the following preferred embodiments:

[0034] Embodiment 1, as Figure 1-Figure 7 As shown, a comprehensive display screen that is easy to assemble includes a frame 11 and four single screens 37, and also includes a mounting frame 12, a U-shaped frame 32, an adjustment mechanism and four mounting mechanisms. The mounting frame 12 is installed inside the frame 11, and the U-shaped frame 32 is installed on one side of the frame 11;

[0035] Four mounting mechanisms are symmetrically arranged on one side of the mounting frame 12 away from the U-shaped frame 32, each single screen 37 is installed on one side of a mounting mechanism, each mounting mechanism includes a mounting plate 14 and four clamping components, the mounting plate 14 is slidably arranged on one side of the mounting frame 12, and the four clamping components are installed between the mounting plate 14 and a single screen 37;

[0036] The single screen 37 can be quickly connected to the mounting plate 14 by using four clamping components, so as to realize the quick installation of the single screen 37, and the single screen 37 can also be quickly disassembled, which is convenient to use without using extra tools;

[0037] The adjustment mechanism is installed between the mounting frame 12 and the U-shaped frame 32. The adjustment mechanism includes a rotating assembly, a driving assembly and two telescopic assemblies. The two telescopic assemblies are respectively located on the side where the mounting frame 12 and the U-shaped frame 32 are close to each other. The side of each telescopic assembly close to the mounting plate 14 is connected to the mounting plate 14. The rotating assembly is installed between the two telescopic assemblies. The driving assembly is installed between the U-shaped frame 32 and one of the telescopic assemblies. Specifically, the driving assembly is located between the U-shaped frame 32 and the telescopic assembly installed on the U-shaped frame 32.

[0038] The driving assembly can drive a telescopic assembly connected thereto, and under the action of the driving assembly, the two telescopic assemblies can move synchronously, thereby enabling the four mounting plates 14 to move synchronously;

[0039] By setting an adjustment mechanism, the positions of the four mounting plates 14 can be adjusted. Before installing a single screen 37, the four mounting plates 14 can be moved first so that the four mounting plates 14 are dispersed, thereby facilitating the step-by-step installation of a single single screen 37. During installation, the operating space is large, the installation is convenient, and it is not easy to cause collisions between single screens 37;

[0040] After the four single screens 37 are installed respectively, the position of the mounting plate 14 can be adjusted again by the adjustment mechanism, so that the positions of the four single screens 37 can be adjusted, so that the four single screens 37 can be moved towards each other, reducing the distance between the four single screens 37 and improving the viewing effect.

[0041] like Figure 1-Figure 7 As shown, four strip grooves 13 are symmetrically provided on the surface of the mounting frame 12, and a strip block 15 is slidably provided inside each strip groove 13. Each strip block 15 is fixed on a mounting plate 14. The strip block 15 and the strip groove 13 can guide the lever 16 and also limit the lever 16 to prevent the lever 16 from being separated from the mounting frame 12.

[0042] like Figure 1-Figure 7 As shown, each clamping assembly includes a mounting hole 17, a U-shaped plug block 19, a spring 21, two abutting blocks 18 and two clamping blocks 20;

[0043] The mounting hole 17 is opened on the surface of the mounting plate 14, the U-shaped plug 19 is fixed on one side of the single screen 37, the U-shaped plug 19 is inserted into the mounting hole 17, two clamping blocks 20 are symmetrically fixed on both sides of the end of the U-shaped plug 19, two abutting blocks 18 are symmetrically installed on both sides of the mounting hole 17 and are located on the side of the mounting plate 14 away from the single screen 37, each clamping block 20 is abutted against a abutting block 18, and the spring 21 is fixed between the two clamping blocks 20;

[0044] When installing the single screen 37, a plug-in block consisting of a mounting hole 17 and two clamping blocks 20 is inserted into the mounting hole 17. At this time, under the limit of the mounting hole 17, the two clamping blocks 20 are close to each other, and the spring 21 is compressed. As the clamping block 20 continues to move, when the clamping block 20 moves to one side of the abutting block 18, the two clamping blocks 20 can be driven to reset under the action of the spring 21, so that the two clamping blocks 20 are respectively clamped on one side of the two abutting blocks 18, so that the clamping block 20 and the abutting block 18 are clamped, and the single screen 37 is installed and fixed;

[0045] When disassembly is required, it is only necessary to pinch the two clamping blocks 20 to separate the two clamping blocks 20 from the two abutting blocks 18 , thereby allowing the two clamping blocks 20 to move into the installation holes 17 to achieve disassembly of the single screen 37 .

[0046] like Figure 1-Figure 7 As shown, each telescopic assembly includes a rotating disk 22 , two rotating rods 23 , two hinged rods 24 and two shifting rods 16 .

[0047] The turntable 22 is rotatably arranged on the surface of the mounting frame 12 or the U-shaped frame 32. Specifically, the two turntables 22 in the two telescopic assemblies are rotatably arranged on the surface of the mounting frame 12 and the U-shaped frame 32, respectively. The two rotating rods 23 are symmetrically arranged on the surface of the turntable 22. Each lever 16 is fixed on the surface of a strip block 15. It should be noted that the two levers 16 are respectively arranged on two diagonal strip blocks 15, and each lever 16 passes through the strip groove 13 and is hinged to one end of a hinged rod 24. The other end of each hinged rod 24 is hinged to one end of a turntable 23 away from the turntable 22.

[0048] When the turntable 22 rotates, it can drive the two rotating rods 23 to rotate. Under the action of the two hinged rods 24, the two bar blocks 15 can be driven to slide inside the bar grooves 13 through the two levers 16, thereby achieving the mutual approach of the two diagonal mounting plates 14.

[0049] like Figure 1-Figure 7 As shown, the rotating assembly includes a second bevel gear 26, a support rod 27 and two first bevel gears 25, the two first bevel gears 25 are respectively fixed on the sides of the two rotating disks 22 close to each other, the second bevel gear 26 is located between the two first bevel gears 25, and the second bevel gear 26 and the two first bevel gears 25 are meshed and connected in sequence, the support rod 27 is rotatably set on the frame 11, and the other end of the support rod 27 is fixedly connected to the second bevel gear 26;

[0050] Since the driving assembly is connected to one of the telescopic assemblies, when the driving assembly drives one of the turntables 22 to rotate, the turntable 22 can drive a first bevel gear 25 connected thereto to rotate, and since the second bevel gear 26 and the two first bevel gears 25 are meshed in sequence, when one first bevel gear 25 rotates, the other first bevel gear 25 can be driven to rotate in the opposite direction through the second bevel gear 26, thereby making the turntable 22 on the other telescopic assembly rotate in the opposite direction, driving the other two diagonal mounting plates 14 to approach each other, thereby achieving the mutual approach of the four mounting plates 14.

[0051] like Figure 1-Figure 7As shown, the driving assembly includes a worm wheel 28, a worm 29 and a polished rod 30. The worm wheel 28 is coaxial with and fixedly connected to one of the turntables 22. Specifically, the worm wheel 28 is coaxial with and fixedly connected to the turntable 22 installed on the U-shaped frame 32. The worm 29 is located below the worm wheel 28, and the worm 29 and the worm wheel 28 are meshed. The polished rod 30 penetrates the worm 29 and is fixedly connected to the worm 29. Both ends of the polished rod 30 rotate on the frame 11. When the polished rod 30 rotates, it can drive the worm 29 to rotate. Since the worm 29 and the worm wheel 28 are meshed with each other, when the worm 29 rotates, it can drive the worm wheel 28 to rotate, so that the turntable 22 can be rotated, so as to facilitate the subsequent adjustment work.

[0052] When in use, before installing the single screen 37, the position of the mounting plate 14 can be adjusted by the adjustment mechanism first, so that the four mounting plates 14 can be kept away from each other, and then when the single screen 37 is installed, there is a certain distance between adjacent single screens 37, which can not only increase the installation space and facilitate the operation, but also effectively avoid the collision between adjacent single screens 37 during installation, resulting in damage;

[0053] After the four single screens 37 are installed, the positions of the four mounting plates 14 are slowly adjusted through the adjustment mechanism so that the four single screens 37 can be close to each other, reducing the distance between adjacent single screens 37 for easy viewing.

[0054] like Figure 1-Figure 7 As shown, two L-shaped mounting plates 33 for mounting the frame 11 are symmetrically fixed on both sides of the frame 11 away from the single screen 37. The setting of the L-shaped mounting plates 33 facilitates the installation of the comprehensive display screen to a suitable position, thereby facilitating the installation. The two ends of the light rod 30 are rotatably connected to the two L-shaped mounting plates 33 through bearings, and each end of the light rod 30 passes through the L-shaped mounting plates 33 and is fixed with a knob 31. The setting of the knob 31 facilitates the user to rotate the light rod 30, thereby facilitating the subsequent adjustment of the position of the single screen 37.

[0055] like Figure 1-Figure 7 As shown, a cover shell 34 is provided on one side of the frame 11 away from the U-shaped frame 32. The cover shell 34 is located on the outside of the four single screens 37. After the single screens 37 are installed and adjusted, the cover shell 34 can be used to cover the gap between the frame 11 and the four single screens 37 to ensure the beauty of the comprehensive display.

[0056] like Figure 1-Figure 7 As shown, a plurality of plug rods 35 are fixed to one side of the cover 34 close to the frame 11, and a plurality of sockets 36 matching the plug rods 35 are provided on the surface of the frame 11. Specifically, the plug rods 35 and the sockets 36 are interference fit, and when the plug rods 35 are inserted into the sockets 36, the cover 34 can be installed, and the connection and fixation between the cover 34 and the frame 11 can be achieved.

[0057] like Figure 1-Figure 7 As shown, the side of the clamping block 20 away from the U-shaped inserting block 19 is an inclined surface. The setting of the inclined surface facilitates the two clamping blocks 20 to be inserted into the interior of the mounting hole 17. The U-shaped inserting block 19 is made of elastic material.

[0058] The beneficial effects of the present invention are specifically embodied in that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A comprehensive display screen that is easy to assemble, comprising a frame (11) and four single screens (37), characterized in that: It also includes a mounting frame (12), a U-shaped frame (32), an adjustment mechanism and four mounting mechanisms, wherein the mounting frame (12) is mounted inside the frame (11), and the U-shaped frame (32) is mounted on one side of the frame (11); Four mounting mechanisms are symmetrically arranged on a side of the mounting frame (12) away from the U-shaped frame (32), each single screen (37) is installed on one side of a mounting mechanism, each mounting mechanism comprises a mounting plate (14) and four clamping assemblies, the mounting plate (14) is slidably arranged on one side of the mounting frame (12), and the four clamping assemblies are installed between the mounting plate (14) and a single screen (37); The adjustment mechanism comprises a rotating assembly, a driving assembly and two telescopic assemblies, wherein the two telescopic assemblies are respectively located on the side where the mounting frame (12) and the U-shaped frame (32) are close to each other, and the side of each telescopic assembly close to the mounting plate (14) is connected to the mounting plate (14), the rotating assembly is installed between the two telescopic assemblies, and the driving assembly is installed between the U-shaped frame (32) and one of the telescopic assemblies.

2. The integrated display screen that is easy to assemble according to claim 1, characterized in that: The surface of the mounting frame (12) is symmetrically provided with four strip grooves (13), each strip groove (13) is slidably provided with a strip block (15), and each strip block (15) is fixed on a mounting plate (14).

3. The integrated display screen that is easy to assemble according to claim 2, characterized in that: Each clamping assembly comprises a mounting hole (17), a U-shaped insert block (19), a spring (21), two abutting blocks (18) and two clamping blocks (20); The mounting hole (17) is formed on the surface of the mounting plate (14); the U-shaped plug-in block (19) is fixed on one side of the single screen (37); the U-shaped plug-in block (19) is plugged into the inside of the mounting hole (17); two clamping blocks (20) are symmetrically fixed on both sides of the end of the U-shaped plug-in block (19); two abutting blocks (18) are symmetrically mounted on both sides of the mounting hole (17) and are located on a side of the mounting plate (14) away from the single screen (37); each clamping block (20) abuts against a abutting block (18); and a spring (21) is fixed between the two clamping blocks (20).

4. The integrated display screen that is easy to assemble according to claim 3, characterized in that: Each telescopic assembly comprises a rotating disk (22), two rotating rods (23), two hinged rods (24) and two shifting rods (16); The turntable (22) is rotatably arranged on the surface of a mounting frame (12) or a U-shaped frame (32), two rotating rods (23) are symmetrically arranged on the surface of the turntable (22), each shifting rod (16) is fixed on the surface of a strip block (15), and each shifting rod (16) passes through the strip groove (13) and is hinged to one end of a hinged rod (24), and the other end of each hinged rod (24) is hinged to one end of a turntable (23) away from the turntable (22).

5. The integrated display screen that is easy to assemble according to claim 4, characterized in that: The rotating assembly comprises a second bevel gear (26), a support rod (27) and two first bevel gears (25), the two first bevel gears (25) are respectively fixed on the sides of the two rotating disks (22) close to each other, the second bevel gear (26) is located between the two first bevel gears (25), and the second bevel gear (26) and the two first bevel gears (25) are meshed and connected in sequence, the support rod (27) is rotatably arranged on the frame (11), and the other end of the support rod (27) is fixedly connected to the second bevel gear (26).

6. The integrated display screen that is easy to assemble according to claim 5, characterized in that: The driving assembly comprises a worm wheel (28), a worm (29) and a smooth rod (30). The worm wheel (28) is coaxial with and fixedly connected to one of the turntables (22). The worm (29) is located below the worm wheel (28), and the worm (29) and the worm wheel (28) are meshed with each other. The smooth rod (30) passes through the worm (29) and is fixedly connected to the worm (29). Both ends of the smooth rod (30) rotate on the frame (11).

7. The integrated display screen that is easy to assemble according to claim 6, characterized in that: Two L-shaped mounting plates (33) for mounting the frame (11) are symmetrically fixed on both sides of the frame (11) away from the single screen (37), and the two ends of the light rod (30) are rotatably connected to the two L-shaped mounting plates (33) through bearings, and each end of the light rod (30) passes through the L-shaped mounting plate (33) and is fixed with a knob (31).

8. The integrated display screen that is easy to assemble according to claim 7, characterized in that: A cover shell (34) is provided on one side of the frame (11) away from the U-shaped frame (32), and the cover shell (34) is located outside the four single screens (37).

9. The integrated display screen that is easy to assemble according to claim 8, characterized in that: A plurality of insertion rods (35) are fixed to a side of the cover shell (34) close to the frame (11), and a plurality of insertion holes (36) matching the insertion rods (35) are provided on the surface of the frame (11).

10. The integrated display screen that is easy to assemble according to claim 9, characterized in that: The side of the clamping block (20) away from the U-shaped inserting block (19) is an inclined surface, and the U-shaped inserting block (19) is made of elastic material.

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