Anti-collision stable electronic information display device

Abstract

The present invention relates to the technical field of display boards, and in particular to a collision-resistant and stable electronic information display device. The present invention discloses a collision-resistant and stable electronic information display device, comprising a base plate, a display frame is rotatably provided on the front side of the upper end of the base plate, and two threaded sleeves are symmetrically and slidably provided on the base plate. The present invention forms a triangular shape by the base plate, the display frame and the movable plate, thereby ensuring the stability of the display frame; by arranging a limit assembly on the installation frame, it is convenient to install the display board; a buffer assembly is arranged on the lower side of the display frame, which can provide buffer protection for the display board installed in the accommodating groove on the one hand, and on the other hand, when the display board is replaced, it is convenient to take out the display board and increase the efficiency of replacing the display board; the threaded sleeve is driven by the driving assembly to slide horizontally on the rod body of the threaded rod, the position of the threaded sleeve is adjusted, and the display angle of the display board is adjusted by the movable plate, thereby improving the practicality of the device.

Description

Technical Field

[0001] The invention relates to the technical field of display boards, and in particular to an anti-collision stable electronic information display device. Background Art

[0002] Using a display board to display commonly used information in information consultation not only facilitates users to quickly obtain information, but also improves the work efficiency of consulting agencies. However, the display board structure in the prior art is too simple and has the following shortcomings when used:

[0003] Due to the simple structure, when pedestrians accidentally touch the display board, it is very easy to cause the display board to fall over, thus affecting the use of the display board;

[0004] The existing display boards are troublesome to install and operate, and the efficiency of replacing the display boards is low.

[0005] The display angle of the existing display board device is fixed, and only one angle can be displayed, and the display angle cannot be adjusted, so the practicality is low.

[0006] To this end, we propose an anti-collision stable electronic information display device to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to solve the problem mentioned in the background technology that due to its simple structure, the display board is very likely to fall over when pedestrians accidentally touch the display board, and the existing display board is troublesome to install and operate when in use, and to propose a collision-resistant and stable electronic information display device.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A collision-resistant and stable electronic information display device comprises a bottom plate, a display frame is rotatably arranged on the front side of the upper end of the bottom plate, two threaded sleeves are symmetrically slidably arranged on the bottom plate, a movable plate is movably arranged between the threaded sleeve and the display frame, a driving component is arranged on the bottom plate, a mounting opening is arranged on the upper end of the display frame, a receiving groove connected with the mounting opening is also arranged on the display frame, a display board is installed in the receiving groove, the receiving groove is in a U-shape, a buffer component is arranged in the receiving groove located at the lower side, and a limit position component is arranged at the mounting opening on the display frame;

[0010] The limiting assembly comprises a sliding groove opened on the display frame and communicating with the installation port, the sliding groove is slidably connected to a limiting block, and a plurality of limiting springs are fixedly connected between the limiting block and the sliding groove.

[0011] According to the above-mentioned anti-collision stable electronic information display device, two mounting seats are symmetrically fixedly connected to the front side of the upper end of the base plate, a rotating shaft is fixedly arranged between the two mounting seats, the rotating shaft passes through the bottom wall of the display frame, and the rotating shaft is rotatably connected to the display frame.

[0012] According to the above-mentioned anti-collision stable electronic information display device, the driving component includes two limit grooves symmetrically opened on the base plate, the limit grooves are rotatably connected with a threaded rod, the threaded sleeve is slidably sleeved on the rod body of the threaded rod and the two are threadedly matched, the upper end of the threaded sleeve is rotatably connected to the movable plate, and a rotating motor is fixedly installed at the rear end of the base plate, and the output end of the rotating motor is coaxially fixedly connected to the rear end of one of the threaded rods.

[0013] According to the above-mentioned anti-collision stable electronic information display device, the rear side rod bodies of the two threaded rods are fixedly sleeved with sprockets, a chain is connected between the two sprockets, an installation groove is opened in the bottom plate, and the chain is located in the installation groove.

[0014] According to the above-mentioned anti-collision stable electronic information display device, the upper end of the threaded sleeve and the rear end of the display frame are both provided with disassembly components, and the movable plate is arranged between the two disassembly components on the same vertical plane.

[0015] According to the above-mentioned anti-collision stable electronic information display device, the disassembly component includes a sliding plate and a positioning plate arranged at intervals, the positioning plate is provided with a positioning hole at one end close to the sliding plate, the sliding plate is slidably connected to a rotating rod, the rotating rod is arranged through the sliding plate, and a return spring is fixedly connected between the rotating rod and the sliding plate, the rotating rod is arranged through the movable plate and the two are rotatably connected.

[0016] According to the above-mentioned anti-collision stable electronic information display device, the buffer assembly includes a buffer plate slidably connected to the accommodating groove located on the lower side, a plurality of buffer springs are fixedly connected between the buffer plate and the inner bottom wall of the accommodating groove, and the width of the buffer plate is not greater than the width of the accommodating groove.

[0017] According to the above-mentioned anti-collision stable electronic information display device, a guide groove connected to the lower side of the accommodating groove is also opened on the bottom wall of the display frame, and the lower end of the buffer plate is fixedly connected to a guide rod corresponding to the vertical position of the guide groove, and the guide rod is slidably connected to the guide groove.

[0018] According to the above-mentioned anti-collision stable electronic information display device, the limit block is provided with oblique corners.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention forms a triangle shape through the bottom plate, the display frame and the movable plate, and the bottom plate is always horizontal, thereby ensuring the stability of the display frame, so that the display frame will not easily fall down even if it is hit.

[0021] The present invention facilitates the installation of the display board by arranging a limiting component on the installation frame; the buffer component is arranged on the lower side of the display frame, which can provide buffer protection for the display board installed in the accommodating groove on the one hand, and facilitate the removal of the display board when replacing the display board, thereby increasing the efficiency of replacing the display board.

[0022] The present invention drives the threaded sleeve to slide horizontally on the rod body of the threaded rod through a driving component, adjusts the position of the threaded sleeve, and adjusts the display angle of the display board through a movable plate, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a collision-resistant and stable electronic information display device proposed by the present invention;

[0024] Figure 2 for Figure 1 Structural diagram of the middle drive structure;

[0025] Figure 3 for Figure 1 Structural schematic diagram of the disassembly structure;

[0026] Figure 4 for Figure 1 Schematic diagram of the structure of the middle connecting rod and the screw rod;

[0027] Figure 5 for Figure 1 Schematic diagram of the structure with the connecting rod and screw decomposed.

[0028] In the figure: 1 base plate, 2 mounting seat, 3 display frame, 4 limiting groove, 5 threaded rod, 6 threaded sleeve, 7 rotating motor, 8 sprocket, 9 chain, 10 mounting opening, 11 receiving groove, 12 display plate, 13 sliding plate, 14 positioning plate, 15 positioning hole, 16 rotating rod, 17 return spring, 18 movable plate, 19 buffer plate, 20 buffer spring, 21 guide groove, 22 guide rod, 23 sliding groove, 24 limiting block, 25 limiting spring. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-Figure 5A collision-resistant and stable electronic information display device includes a base plate 1, a display frame 3 is rotatably arranged on the front side of the upper end of the base plate 1, two mounting seats 2 are symmetrically fixedly connected to the front side of the upper end of the base plate 1, a rotating shaft is fixedly arranged between the two mounting seats 2, the rotating shaft passes through the bottom wall of the display frame 3, and the rotating shaft is rotatably connected to the display frame 3, the display frame 3 is rotatably installed on the base plate 1 through the mounting seat 2 and the rotating shaft, so that the display frame 3 can rotate, driving the display board 12 installed on the display frame 3 to display at multiple angles.

[0031] Two threaded sleeves 6 are symmetrically and slidably arranged on the bottom plate 1, a movable plate 18 is movably arranged between the threaded sleeve 6 and the display frame 3, a disassembly assembly is arranged at the upper end of the threaded sleeve 6 and the rear end of the display frame 3, and the movable plate 18 is arranged between the two disassembly assemblies on the same vertical plane. The movable plate 18 is arranged between the threaded sleeve 6 and the display frame 3, so that the bottom plate 1, the display frame 3 and the movable plate 18 form a triangle shape, and the bottom plate 1 is always horizontal, thereby ensuring the stability of the display frame 3, so that the display frame 3 will not easily tip over even if it is hit.

[0032] The movable plate 18 is rotatably connected to the threaded sleeve 6 and the display frame 3 , and the angle of the display frame 3 can be controlled by controlling the position of the threaded sleeve 6 , thereby controlling the angle of the display plate 12 .

[0033] The disassembly assembly includes a sliding plate 13 and a positioning plate 14 which are arranged at intervals. The positioning plate 14 is provided with a positioning hole 15 at one end close to the sliding plate 13. The sliding plate 13 is slidably connected with a rotating rod 16. The rotating rod 16 passes through the sliding plate 13, and a return spring 17 is fixedly connected between the rotating rod 16 and the sliding plate 13. The rotating rod 16 passes through a movable plate 18 and the two are rotatably connected. The movable plate 18 can be disassembled by the disassembly assembly. During disassembly, the rotating rods 16 of the two disassembly assemblies are pulled toward the end away from the positioning plate 14 in turn, so that the rotating rod 16 slides away from the movable plate 18, and the movable plate 18 is removed, which is convenient for carrying and transportation of the entire device.

[0034] A driving assembly is provided on the base plate 1, and the driving assembly includes two limit grooves 4 symmetrically opened on the base plate 1, and the limit grooves 4 are rotatably connected with a threaded rod 5, and a threaded sleeve 6 is slidably sleeved on the rod body of the threaded rod 5 and the two are threadedly matched, and the upper end of the threaded sleeve 6 is rotatably connected to the movable plate 18, and a rotating motor 7 is fixedly installed at the rear end of the base plate 1, and the output end of the rotating motor 7 is coaxially fixedly connected to the rear end of one of the threaded rods 5, and the threaded rod 5 is driven to rotate by the rotating motor 7, and the limit groove 4 is square in shape, and the limit groove 4 is slidably connected to the threaded sleeve 6. Under the limitation of the limit groove 4, the threaded sleeve 6 slides horizontally on the rod body of the threaded rod 5 to adjust the position of the threaded sleeve 6, and then adjust the angle of the display board 12.

[0035] A sprocket 8 is fixedly sleeved on the rear side of the two threaded rods 5, and a chain 9 is connected between the two sprockets 8. A mounting groove is opened in the base plate 1, and the chain 9 is located in the mounting groove. By arranging two sprockets 8 and matching the chain 9 on the rod bodies of the two threaded rods 5, a rotating motor 7 can drive the two threaded rods 5 to rotate synchronously at the same time, saving equipment costs and ensuring that the two threaded rods 5 rotate synchronously.

[0036] An installation opening 10 is provided at the upper end of the display frame 3, and a receiving groove 11 connected to the installation opening 10 is also provided on the display frame 3. A display board 12 is installed in the receiving groove 11. The shape of the receiving groove 11 is U-shaped. The U-shaped receiving groove 11 can limit the display board 12 when the display board 12 is installed.

[0037] A buffer assembly is arranged in the receiving groove 11 located at the lower side, and the buffer assembly includes a buffer plate 19 slidably connected to the receiving groove 11 located at the lower side, and a plurality of buffer springs 20 are fixedly connected between the buffer plate 19 and the inner bottom wall of the receiving groove 11. When the display board 12 is mounted on the display frame 3, the buffer spring 20 is in a compressed state, but not in an extreme compression state. The compressed state facilitates the removal of the display board 12, and the purpose of not being in an extreme compression state is to avoid elastic fatigue of the buffer spring 20.

[0038] The width of the buffer plate 19 is not greater than the width of the accommodating groove 11 to prevent the buffer plate 19 from sliding off the accommodating groove 11. When installing the display board 12, the display board 12 is pushed downward from the installation opening 10 at the upper end of the display frame 3, and the display board 12 moves downward along the accommodating groove 11 until the lower end of the display board 12 abuts against the buffer plate 19, driving the plurality of buffer springs 20 to be compressed, and then under the elastic force of the limit spring 25, the limit block 24 slides forward and abuts against the upper end of the display board 12. On the one hand, the buffer assembly can provide buffer protection for the display board 12 installed in the accommodating groove 11, and on the other hand, it is convenient to take out the display board 12 when replacing the display board 12.

[0039] A guide groove 21 connected to the lower side of the accommodating groove 11 is also provided on the bottom wall of the display frame 3. A guide rod 22 corresponding to the vertical position of the guide groove 21 is fixedly connected to the lower end of the buffer plate 19, and the guide rod 22 is slidably connected to the guide groove 21. The cooperation between the guide rod 22 and the guide groove 21 can ensure that the buffer plate 19 can move stably in the vertical direction. The guide rod 22 is arranged on the inner side of the buffer spring 20, which can effectively avoid the elastic deformation of the buffer spring 20 and increase the service life of the buffer spring 20.

[0040] A limit assembly is provided at the mounting opening 10 on the display frame 3. Specifically, the limit assembly includes a sliding groove 23 opened on the display frame 3 and connected to the mounting opening 10. The sliding groove 23 is slidably connected to a limit block 24. A plurality of limit springs 25 are fixedly connected between the limit block 24 and the sliding groove 23.

[0041] The limit block 24 is provided with an oblique corner. By providing the oblique corner on the limit block 24 , when the display board 12 is installed, the display board 12 abuts against the limit block 24 at the installation opening 10 , and the limit block 24 can slide into the sliding groove 23 by itself, which facilitates the installation of the display board 12 .

[0042] The specific working principle of the present invention is as follows:

[0043] When installing the display board 12, the display board 12 is pushed vertically downward from the installation opening 10 at the upper end of the display frame 3. The display board 12 first abuts the limit block 24 at the installation opening 10, and the limit block 24 slides into the sliding groove 23 by itself. The limit spring 25 is compressed, and the display board 12 is continuously pushed downward to move downward along the receiving groove 11 until the lower end of the display board 12 abuts the buffer plate 19, driving the plurality of buffer springs 20 to be compressed, and the lower end of the display board 12 enters the receiving groove 11 on the lower side. Then, under the elastic force of the limit spring 25, the limit block 24 slides forward and abuts against the upper end of the display board 12, completing the installation of the display board 12 on the display frame 3;

[0044] When adjusting the angle of the display board 12, the rotary motor 7 drives the threaded rod 5 on the right side. By arranging two sprockets 8 and matching the chain 9 on the rod bodies of the two threaded rods 5, one rotary motor 7 drives the two threaded rods 5 to rotate synchronously at the same time. Under the limit of the limit groove 4, the threaded sleeve 6 slides horizontally on the rod body of the threaded rod 5, and the position of the threaded sleeve 6 is adjusted, thereby adjusting the angle of the display board 12, so that the display can be performed at multiple angles.

[0045] When replacing the display board 12, the limit block 24 is moved backward and pushed into the sliding groove 23. Under the elastic force of the buffer spring 20, the buffer plate 19 drives the display board 12 to slide upward. The display board 12 can be lifted up and taken out, which is convenient to use.

[0046] 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. A collision-resistant and stable electronic information display device, characterized in that: The invention comprises a bottom plate (1), a display frame (3) is rotatably arranged on the front side of the upper end of the bottom plate (1), two threaded sleeves (6) are symmetrically slidably arranged on the bottom plate (1), a movable plate (18) is movably arranged between the threaded sleeves (6) and the display frame (3), a driving component is arranged on the bottom plate (1), a mounting opening (10) is provided at the upper end of the display frame (3), a receiving groove (11) communicating with the mounting opening (10) is also provided on the display frame (3), a display board (12) is installed in the receiving groove (11), the receiving groove (11) is in a U-shaped shape, a buffer component is arranged in the receiving groove (11) located at the lower side, and a limit position component is arranged at the mounting opening (10) on the display frame (3); The limiting assembly comprises a sliding groove (23) opened on the display frame (3) and communicating with the mounting opening (10); the sliding groove (23) is slidably connected to a limiting block (24); and a plurality of limiting springs (25) are fixedly connected between the limiting block (24) and the sliding groove (23); The buffer assembly comprises a buffer plate (19) slidably connected to the receiving groove (11) located at the lower side, a plurality of buffer springs (20) are fixedly connected between the buffer plate (19) and the inner bottom wall of the receiving groove (11), and the width of the buffer plate (19) is not greater than the width of the receiving groove (11); The limit block (24) is provided with oblique corners; The driving assembly comprises two limit grooves (4) symmetrically opened on the bottom plate (1), the limit grooves (4) being rotatably connected to a threaded rod (5), the threaded sleeve (6) being slidably sleeved on the rod body of the threaded rod (5) and the two being threadedly matched, the upper end of the threaded sleeve (6) being rotatably connected to the movable plate (18), the rear end of the bottom plate (1) being fixedly mounted with a rotary motor (7), the output end of the rotary motor (7) being coaxially fixedly connected to the rear end of one of the threaded rods (5); The rear rod bodies of the two threaded rods (5) are both fixedly sleeved with sprockets (8), a chain (9) is connected between the two sprockets (8), a mounting groove is provided in the bottom plate (1), and the chain (9) is located in the mounting groove; The upper end of the threaded sleeve (6) and the rear end of the display frame (3) are both provided with disassembly components, and the movable plate (18) is arranged between the two disassembly components on the same vertical plane; The disassembly assembly comprises a sliding plate (13) and a positioning plate (14) which are arranged at intervals. The positioning plate (14) is provided with a positioning hole (15) at one end close to the sliding plate (13). The sliding plate (13) is slidably connected to a rotating rod (16). The rotating rod (16) passes through the sliding plate (13). A return spring (17) is fixedly connected between the rotating rod (16) and the sliding plate (13). The rotating rod (16) passes through a movable plate (18) and the two are rotatably connected.

2. The anti-collision stable electronic information display device according to claim 1, characterized in that: Two mounting seats (2) are symmetrically fixedly connected to the front side of the upper end of the bottom plate (1), a rotating shaft is fixedly arranged between the two mounting seats (2), the rotating shaft passes through the bottom wall of the display frame (3), and the rotating shaft is rotatably connected to the display frame (3).

3. The anti-collision stable electronic information display device according to claim 1, characterized in that: The bottom wall of the display frame (3) is also provided with a guide groove (21) communicating with the lower side of the accommodating groove (11); the lower end of the buffer plate (19) is fixedly connected with a guide rod (22) corresponding to the vertical position of the guide groove (21), and the guide rod (22) is slidably connected to the guide groove (21).

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