Wall-mounted exhibition screen convenient to adjust

Abstract

The invention discloses a wall-mounted exhibition screen convenient to adjust, which comprises a mounting rack, two reinforcing rods are fixed on one side of the mounting rack, a bearing frame is fixed on one sides of the two reinforcing rods, a first moving block is slidably connected in the bearing frame, and an exhibition screen is detachably mounted on the first moving block. A rotating rod is rotatably connected to one side of the bearing frame, a pushing mechanism is connected to one side of the rotating rod, three supporting columns are connected to the lower ends of the mounting frame and the bearing frame, a rotating disc is fixed to the lower ends of the supporting columns, and a moving mechanism is rotatably connected to the lower end of the rotating disc. The display screen can be stably mounted, the display angle can be adjusted according to needs, the use requirement is met, in addition, mounting and dismounting can be conveniently and rapidly carried out, the maintenance and overhaul cost is reduced, meanwhile, the display requirement can be met to the maximum extent, and the display comprehensiveness and sufficiency are enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of digital screens, and in particular to a wall-mounted exhibition screen which is easy to adjust. Background Art

[0002] With the development of science and technology, digital multimedia came into being. As a medium that exists and spreads in digital form, digital multimedia has been widely used in all aspects of life. Especially in recent years, multimedia screens have received more widespread attention and have been more fully applied in the fields of conferences, displays, publicity and teaching.

[0003] Existing wall-mounted media display screens are all fixed in corresponding positions by screws, which is inconvenient to disassemble and install, and time-consuming and laborious to maintain and overhaul. In addition, they are often fixed at a fixed angle during display, which cannot be fully displayed, reducing the effect and quality of the display. When outdoor display is required, they cannot be moved, which reduces the use effect and is very inconvenient. Therefore, we propose an easily adjustable wall-mounted exhibition screen to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide an easily adjustable wall-mounted exhibition screen.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A wall-mounted exhibition screen that is easy to adjust comprises a mounting frame, two reinforcing rods are fixed to one side of the mounting frame, a bearing frame is commonly fixed to one side of the two reinforcing rods, a first moving block is slidably connected in the bearing frame, a display screen is detachably mounted on the first moving block, a rotating rod is rotatably connected to one side of the bearing frame, a pushing mechanism is connected to one side of the rotating rod, three supporting columns are connected to the lower ends of the mounting frame and the bearing frame, a turntable is fixed to the lower ends of the supporting columns, and a moving mechanism is rotatably connected to the lower end of the turntable.

[0006] Preferably, the pushing mechanism includes a first slider rotatably connected to one end of a rotating rod, a slide groove is provided on the mounting frame, the first slider is installed in the slide groove, an electric telescopic rod is installed on one side of the slide groove, and one end of the electric telescopic rod is connected to one end of the first slider.

[0007] Preferably, an opening is provided in the supporting frame, and a first screw is rotatably connected between the opposite side walls in the opening, a first rotating wheel is fixed to one end of the first screw, the first moving block is threadedly sleeved on the first screw, and both sides of the first moving block are slidably connected between the opposite side walls in the opening.

[0008] Preferably, a socket is provided on the first moving block, an insert block is fixed at one end of the display screen, the insert block is inserted into the socket, and the insert block is fixed to the bottom of the first moving block by screws.

[0009] Preferably, two fixing columns are fixed to one side of the mounting frame, and a first mounting plate is fixed to one end of the fixing column.

[0010] Preferably, the moving mechanism comprises a moving body rotatably connected to the lower end of the turntable, and two sides of the moving body are rotatably connected to two rollers.

[0011] Preferably, a connecting plate is detachably installed on one side of the display screen, a mounting groove is provided on one side of the connecting plate, two second screws are rotatably connected to one side of the mounting groove, a second rotating wheel is fixed on one of the second screws, and the two second screws are connected by a transmission mechanism, one end of the second screw is rotatably connected to a cross-shaped clamping block, a cross-shaped mounting block is clamped on one side of the cross-shaped clamping block, four baffles are fixed at equal intervals around the cross-shaped mounting block, a plug-in mechanism is provided on the second screw, four plug-in rods are installed on the plug-in mechanism, and a plug-in rod on the same side passes through a baffle on the same side.

[0012] Preferably, the plug-in mechanism includes a second movable block threadedly sleeved on the second screw rod, four pull rods are connected to a circle of the second movable block at equal intervals, four guide rails are fixed to one side of the cross-shaped clamping block, a second slider is slidably connected to a guide rail on the same side, one end of a pull rod on the same side is rotatably connected to a second slider on the same side, an insertion rod is fixed to one side of the second slider, a hole is provided on the baffle, and an insertion rod on the same side passes through a hole on the same side.

[0013] Preferably, a cross-shaped slot is provided on the cross-shaped mounting block, the cross-shaped snap-in block is snap-connected in the cross-shaped slot, and a plurality of second mounting plates are fixed at equal intervals around a circle of the cross-shaped mounting block.

[0014] Preferably, the transmission mechanism comprises gears fixed on the two second screw rods, and the two gears are meshed by a chain.

[0015] In the present invention, when it is necessary to install the display screen, the first mounting plate can be fixed on the wall by bolts, the display screen can be plugged into the first moving block, and then the tilt angle can be adjusted by the extension and retraction of the electric telescopic rod, the first rotating wheel can be rotated to drive the first screw rod to rotate, so as to realize the movement of the first moving block, and then the height of the display screen can be adjusted. When it is necessary to move, it can be installed on the wall without being installed, and the mobile body support can be adopted. The structure at the upper end is installed on the turntable, and the turntable can be rotated to realize the rotation of the overall structure, and the moving roller can move the position. When stable installation is required, two cross-shaped mounting blocks can be installed on the wall, and a connecting plate can be installed on one side of the display screen. The cross-shaped card block is plugged into the cross-shaped card slot, and then the second rotating wheel is rotated through the meshing of the chain and the gear to realize the simultaneous rotation of the two second screw rods, and then the second moving block is driven to move. At the same time, the four plug rods are plugged into the four plug holes by pushing the pull rod to realize firm installation and fixation. When quick disassembly is required, the second rotating wheel is reversed to realize its quick disassembly.

[0016] The present invention has the following advantages: 1. Through the push mechanism and the plugging of the first moving block and the screen, the display screen can be easily adjusted in terms of tilt angle and height to fully meet different display requirements; 2. Through the combination of the turntable and the moving mechanism, the display angle of the display screen can be fully adjusted, which greatly improves the adequacy and comprehensiveness of the display and facilitates the movement of the position; 3. By combining the plug-in mechanism with the transmission mechanism, the display screen can be stably fixed while being quickly installed and disassembled, while reducing labor costs.

[0017] In summary, the present invention can not only stably install the display screen, but also adjust the display angle as needed to meet the needs of use. In addition, it can be installed and disassembled conveniently and quickly, reducing the cost of maintenance and overhaul. At the same time, it can also meet the needs of display to the greatest extent and enhance the comprehensiveness and adequacy of the display. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural diagram of the mobile mechanism of the present invention is provided; Figure 2 A structural diagram of the display screen and the mobile mechanism of the present invention; Figure 3 It is a structural diagram of the pushing mechanism of the present invention; Figure 4 This is a structural diagram of the connection between the push mechanism and the display screen of the present invention; Figure 5 A structural diagram of the plug block arrangement of the present invention; Figure 6 This is a structural diagram of the connection between the connecting plate and the second screw rod of the present invention; Figure 7 It is a structural diagram of a cross-shaped mounting block of the present invention; Figure 8 This is a diagram showing the cross-shaped clamping block and guide rail distribution structure of the present invention; Fig. 9 This is a diagram of the cross-shaped mounting block and wall mounting structure of the present invention.

[0019] In the figure: 1 first screw rod, 2 first moving block, 3 socket, 4 bearing frame, 5 first rotating wheel, 6 reinforcing rod, 7 slide groove, 8 first slider, 9 first mounting plate, 10 electric telescopic rod, 11 mounting frame, 12 rotating rod, 13 display screen, 14 plug block, 15 support column, 16 turntable, 17 roller, 18 moving vehicle body, 19 gear, 20 connecting plate, 21 mounting groove, 22 chain, 23 second rotating wheel, 24 second screw rod, 25 guide rail, 26 second slider, 27 cross-shaped clamping block, 28 second moving block, 29 pull rod, 30 plug rod, 31 baffle, 32 socket, 33 second mounting plate, 34 cross-shaped mounting block, 35 cross-shaped clamping groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0021] Reference Figure 4 and Figure 5 A wall-mounted exhibition screen that is easy to adjust includes a mounting frame 11, two reinforcing rods 6 are fixed on one side of the mounting frame 11, a bearing frame 4 is fixed on one side of the two reinforcing rods 6, a first moving block 2 is slidably connected in the bearing frame 4, an opening is provided in the bearing frame 4, a first screw rod 1 is rotatably connected between opposite side walls in the opening, a first rotating wheel 5 is fixed at one end of the first screw rod 1, the first moving block 2 is threadedly sleeved on the first screw rod 1, both sides of the first moving block 2 are slidably connected between opposite side walls in the opening, the first screw rod 1 can be rotated to drive the first moving block 2 to move, and then the height adjustment of the display screen 13 can be achieved.

[0022] A display screen 13 is detachably mounted on the first moving block 2. A socket 3 is provided on the first moving block 2. An insert block 14 is fixed to one end of the display screen 13. The insert block 14 is inserted into the socket 3. The insert block 14 is fixed to the bottom of the first moving block 2 by screws. A rotating rod 12 is rotatably connected to one side of the supporting frame 4, and a pushing mechanism is connected to one side of the rotating rod 12. The pushing mechanism includes a first slider 8 rotatably connected to one end of the rotating rod 12. A slide groove 7 is provided on the mounting frame 11. The first slider 8 is installed in the slide groove 7. An electric telescopic rod 10 is installed on one side of the slide groove 7. One end of the electric telescopic rod 10 is connected to one end of the first slider 8. The movement of the rotating rod 12 can be achieved through the pushing mechanism, thereby driving the adjustment of the inclination angle of the supporting block 4 and the display screen 13. Two fixed columns are fixed on one side of the mounting frame 11, and a first mounting plate 9 is fixed to one end of the fixed column. The entire structure can be stably and fully installed through the installation setting of the first mounting plate 9. Example

[0023] Reference Figure 1 and Figure 2 The difference between this embodiment and embodiment 1 is that this embodiment also includes a moving mechanism, three support columns 15 are connected to the lower ends of the mounting frame 11 and the supporting frame 4, a turntable 16 is fixed to the lower end of the support column 15, and the lower end of the turntable 16 is rotatably connected to the moving mechanism, and the moving mechanism includes a moving body 18 rotatably connected to the lower end of the turntable 16, and two rollers 17 are rotatably connected to both sides of the moving body 18.

[0024] It includes a mounting frame 11, two reinforcing rods 6 are fixed on one side of the mounting frame 11, a supporting frame 4 is fixed to one side of the two reinforcing rods 6, a first moving block 2 is slidably connected in the supporting frame 4, an opening is provided in the supporting frame 4, a first screw 1 is rotatably connected between opposite side walls in the opening, a first rotating wheel 5 is fixed to one end of the first screw 1, the first moving block 2 is threadedly sleeved on the first screw 1, both sides of the first moving block 2 are slidably connected between opposite side walls in the opening, the first screw 1 can be rotated to drive the first moving block 2 to move, and then the height adjustment of the display screen 13 can be realized.

[0025] A display screen 13 is detachably mounted on the first moving block 2. A socket 3 is provided on the first moving block 2. An insert block 14 is fixed to one end of the display screen 13. The insert block 14 is inserted into the socket 3. The insert block 14 is fixed to the bottom of the first moving block 2 by screws. One side of the carrying frame 4 is rotatably connected with a rotating rod 12, and one side of the rotating rod 12 is connected with a pushing mechanism, which includes a first slider 8 rotatably connected to one end of the rotating rod 12, a slide groove 7 is provided on the mounting frame 11, and the first slider 8 is installed in the slide groove 7, and an electric telescopic rod 10 is installed on one side of the slide groove 7, and one end of the electric telescopic rod 10 is connected to one end of the first slider 8. The movement of the rotating rod 12 can be realized by the pushing mechanism, thereby driving the adjustment of the inclination angle of the carrying block 4 and the display screen 13. Two fixed columns are fixed on one side of the mounting frame 11, and a first mounting plate 9 is fixed on one end of the fixed column. The installation setting of the first mounting plate 9 can be used to stably and fully install the entire structure. Three supporting columns 15 are connected to the lower end of the mounting frame 11 and the carrying frame 4, and a turntable 16 is fixed to the lower end of the supporting column 15. The lower end of the turntable 16 is rotatably connected with a moving mechanism, and the moving mechanism includes a moving body 18 rotatably connected to the lower end of the turntable 16, and two rollers 17 are rotatably connected on both sides of the moving body 18, and the display position can be adjusted as needed.

[0026] This embodiment 2 can quickly move the display position as needed, and can also provide a full and comprehensive display. Example

[0027] Reference Figure 6 , Figure 7 , Figure 8 and Fig. 9 The difference between this embodiment and Embodiment 1 and Embodiment 2 is that this embodiment also includes: a connecting plate 20 is detachably installed on one side of the display screen 13, and a mounting groove 21 is provided on one side of the connecting plate 20. Two second screws 24 are rotatably connected to one side of the mounting groove 21, and a second rotating wheel 23 is fixed on one of the second screws 24, and the two second screws 24 are connected by a transmission mechanism. The transmission mechanism includes a gear 19 fixed on the two second screws 24, and the two gears 19 are meshed by a chain 22. Through the meshing of the gear 19 and the chain 22, the two second screws 24 can be rotated simultaneously.

[0028] One end of the second screw rod 24 is rotatably connected with a cross-shaped clamping block 27, and one side of the cross-shaped clamping block 27 is clamped with a cross-shaped mounting block 34. Four baffles 31 are fixed at equal intervals around the cross-shaped mounting block 34. A plug-in mechanism is provided on the second screw rod 24, and the plug-in mechanism includes a second moving block 28 threadedly sleeved on the second screw rod 24. Four pull rods 29 are connected at equal intervals around the second moving block 28. Four guide rails 25 are fixed on one side of the cross-shaped clamping block 27. A second slider 26 is slidably connected to a guide rail 25 on the same side. One end of a pull rod 29 on the same side is rotatably connected to a second slider 26 on the same side. A plug rod 30 is fixed on one side of the second slider 26. A plug hole 32 is provided on the baffle 31. A plug rod 30 on the same side passes through a plug hole 32 on the same side. The plug rods 30 in four directions can be simultaneously plugged into the plug holes 32 in four directions, so as to achieve fully stable fixation and limiting. At the same time, quick installation and fixation and quick disassembly can also be performed, so as to facilitate flexible and quick operation by the operator.

[0029] Four plug-in rods 30 are installed on the plug-in mechanism, and a plug-in rod 30 on the same side passes through a baffle 31 on the same side. A cross-shaped slot 35 is provided on the cross-shaped mounting block 34, and the cross-shaped snap-in block 27 is snapped into the cross-shaped slot 35. A plurality of second mounting plates 33 are fixed at equal intervals around the cross-shaped mounting block 34. Through the combination of the cross-shaped mounting block 34 and the cross-shaped slot 35, a fully stable snap-in fixation can be achieved, the stability of the fixation can be achieved, and accurate positioning and installation can be performed at the same time.

[0030] In the present invention, when it is necessary to install the display screen, the first mounting plate 9 can be fixed on the wall by bolts, the display screen 13 can be plugged into the first moving block 2, and then the tilt angle can be adjusted by telescoping the electric telescopic rod 10, the first rotating wheel 5 drives the first screw rod 2 to rotate, so as to move the first moving block 2, and then the height of the display screen 13 can be adjusted. When it is necessary to move, it can be installed on the wall without being supported by the mobile body 18. The upper structure is installed on the turntable 16, and the turntable 16 can be rotated to realize the rotation of the whole structure, and the mobile roller 18 can be moved to the rotating wheel 16. The wheel 17 can be moved in position. When stable installation is required, two cross-shaped mounting blocks 34 can be installed on the wall, and a connecting plate 20 can be installed on one side of the display screen 13. The cross-shaped card block 27 is inserted into the cross-shaped card slot 35, and then the second rotating wheel 23 is rotated to mesh with the chain 22 and the gear 19 to achieve simultaneous rotation of the two second screw rods 24, thereby driving the second moving block 28 to move. At the same time, the four insertion rods 30 are inserted into the four insertion holes 32 by pushing the pull rod 29 to achieve firm installation and fixation. When quick disassembly is required, the second rotating wheel 23 is reversed to achieve its quick disassembly.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An easily adjustable wall-mounted exhibition screen, comprising a mounting frame (11), characterized in that: Two reinforcing rods (6) are fixed to one side of the mounting frame (11); a carrying frame (4) is fixed to one side of the two reinforcing rods (6); a first moving block (2) is slidably connected inside the carrying frame (4); a display screen (13) is detachably mounted on the first moving block (2); a rotating rod (12) is rotatably connected to one side of the carrying frame (4); a pushing mechanism is connected to one side of the rotating rod (12); three supporting columns (15) are connected to the lower ends of the mounting frame (11) and the carrying frame (4); a rotating disk (16) is fixed to the lower ends of the supporting columns (15); and a moving mechanism is rotatably connected to the lower end of the rotating disk (16).

2. The easily adjustable wall-mounted exhibition screen according to claim 1, characterized in that: The pushing mechanism comprises a first sliding block (8) rotatably connected to one end of a rotating rod (12); a sliding groove (7) is provided on the mounting frame (11); the first sliding block (8) is installed in the sliding groove (7); an electric telescopic rod (10) is installed on one side of the sliding groove (7); one end of the electric telescopic rod (10) is connected to one end of the first sliding block (8).

3. The easily adjustable wall-mounted exhibition screen according to claim 1, characterized in that: The carrying frame (4) is provided with an opening, and a first screw rod (1) is rotatably connected between opposite side walls in the opening, a first rotating wheel (5) is fixed to one end of the first screw rod (1), the first moving block (2) is threadedly sleeved on the first screw rod (1), and both sides of the first moving block (2) are slidably connected between opposite side walls in the opening.

4. The easily adjustable wall-mounted exhibition screen according to claim 1, characterized in that: The first movable block (2) is provided with a socket (3), an insert block (14) is fixed to one end of the display screen (13), the insert block (14) is inserted into the socket (3), and the insert block (14) is fixed to the bottom of the first movable block (2) by means of screws.

5. The easily adjustable wall-mounted exhibition screen according to claim 1, characterized in that: Two fixing columns are fixed to one side of the mounting frame (11), and a first mounting plate (9) is fixed to one end of the fixing column.

6. The easily adjustable wall-mounted exhibition screen according to claim 1, characterized in that: The moving mechanism comprises a moving vehicle body (18) rotatably connected to the lower end of a rotating disk (16), and two sides of the moving vehicle body (18) are rotatably connected to two rollers (17).

7. The easily adjustable wall-mounted exhibition screen according to claim 1, characterized in that: A connecting plate (20) is detachably mounted on one side of the display screen (13); a mounting groove (21) is provided on one side of the connecting plate (20); two second screw rods (24) are rotatably connected to one side of the mounting groove (21); a second rotating wheel (23) is fixed to one of the second screw rods (24); and the two second screw rods (24) are connected via a transmission mechanism; one end of the second screw rod (24) is rotatably connected to a cross-shaped clamping block (27); a cross-shaped mounting block (34) is clamped to one side of the cross-shaped clamping block (27); four baffles (31) are fixed at equal intervals around a circle of the cross-shaped mounting block (34); a plug-in mechanism is provided on the second screw rod (24); four plug-in rods (30) are mounted on the plug-in mechanism; and a plug-in rod (30) on the same side passes through a baffle (31) on the same side.

8. The easily adjustable wall-mounted exhibition screen according to claim 7, characterized in that: The plug-in mechanism comprises a second movable block (28) threadedly sleeved on a second screw rod (24); four pull rods (29) are connected to a circle of the second movable block (28) at equal intervals; four guide rails (25) are fixed to one side of the cross-shaped clamping block (27); a second slider (26) is slidably connected to a guide rail (25) on the same side; one end of a pull rod (29) on the same side is rotatably connected to a second slider (26) on the same side; an insertion rod (30) is fixed to one side of the second slider (26); a plug hole (32) is provided on the baffle (31); and an insertion rod (30) on the same side passes through a plug hole (32) on the same side.

9. The easily adjustable wall-mounted exhibition screen according to claim 7, characterized in that: The cross-shaped mounting block (34) is provided with a cross-shaped slot (35), the cross-shaped clamping block (27) is clamped in the cross-shaped slot (35), and a plurality of second mounting plates (33) are fixed at equal intervals around a circle of the cross-shaped mounting block (34).

10. The easily adjustable wall-mounted exhibition screen according to claim 7, characterized in that: The transmission mechanism comprises a gear (19) fixed on two second screw rods (24), and the two gears (19) are meshed via a chain (22).

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