Rotation control mechanism of culture display board

Abstract

The utility model relates to the technical field of culture display cards, and discloses a rotation control mechanism of a culture display card, which comprises an outer shell, rotating shafts I are symmetrically arranged in the outer shell, rotating belts are meshed with the outer walls of the rotating shafts I, rotating rods are fixedly arranged at the bottom ends of the rotating shafts I, and a sliding chute is formed in the bottom end of the outer shell; a first motor is fixedly installed at the side end of the sliding groove, a threaded rod is fixedly installed on an output shaft of the first motor, a sliding block sleeves the outer wall of the threaded rod in a threaded mode, a second motor is fixedly installed at the bottom end of the sliding block, a second rotating shaft is fixedly installed on an output shaft of the second motor, and a second gear is fixedly installed at the bottom end of the second rotating shaft. According to the rotation control mechanism of the culture display card, the display card can be conveniently mounted by arranging the mounting groove, the display card can be conveniently driven to rotate in sequence by arranging the second motor, the first gear, the second gear, the first rotating shaft and the rotating belt, and the problems that an existing display card is fixed in area, and more display information cannot be pasted for culture transmission are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cultural display boards, in particular to a rotation control mechanism of a cultural display board. Background Art

[0002] Cultural media is an extended field of the media industry. It uses modern communication methods to spread culture and communicate between different cultures through the media. However, its field is not limited to television, the Internet, and even radio and newspapers can become communication media.

[0003] Existing display boards are all pasted on the display column as a whole. Not only are they easy to fall off over time, but they are also inconvenient to replace. Moreover, since the display column area is fixed, it is impossible to post more display information for cultural communication, which reduces the applicability of the device. Therefore, it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies of the existing technology, the present invention provides a rotation control mechanism for a cultural display board, which has the advantages of being easy to install and dismantle the display board and to rotate the display board, thereby solving the above technical problems.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotation control mechanism for a cultural display board, comprising an outer shell, a rotating shaft 1 is symmetrically installed inside the outer shell, a rotating belt is meshedly installed on the outer wall of the rotating shaft 1, a rotating rod is fixedly installed on the bottom end of the rotating shaft 1, a gear 1 is fixedly installed on the outer wall of the rotating rod, a slide groove is provided at the bottom end of the outer shell, a motor 1 is fixedly installed on the side end of the slide groove, a threaded rod is fixedly installed on the output shaft of the motor 1, a slider is provided on the threaded sleeve on the outer wall of the threaded rod, a motor 2 is fixedly installed on the bottom end of the slider, a rotating shaft 2 is fixedly installed on the output shaft of the motor 2, and a gear 2 is fixedly installed on the bottom end of the rotating shaft 2.

[0008] Preferably, a support column is fixedly installed on the bottom end of the outer shell, and a rain shelter is fixedly installed on the top end of the outer shell.

[0009] Through the above technical solution, by providing a rain shelter, the outer shell can be protected from rain to a certain extent, thereby preventing rain from affecting the outer shell and improving the applicability of the device.

[0010] Preferably, transparent doors are symmetrically installed on the side ends of the outer shell.

[0011] Through the above technical solution, transparent doors are arranged at the front and rear ends of the outer shell, and the transparent doors facilitate displaying the contents of the cultural display board.

[0012] Preferably, the outer wall of the rotating belt is symmetrically provided with mounting grooves.

[0013] With the above technical solution, by providing the installation grooves, it is convenient to install and limit the top and bottom ends of the display board, thereby fixing the display board.

[0014] Preferably, a spring group is fixedly installed on the side end of the rotating belt, and a fixed block is fixedly installed on the side end of the spring group.

[0015] Through the above technical solution, the head and tail ends of the display board are glued to the side ends of the rotating belt, and the connection of the display board is pressed by a fixing block to prevent the display board from falling off due to glue failure.

[0016] Preferably, a rubber pad is fixedly mounted on the side end of the fixing block.

[0017] With the above technical solution, by providing the rubber pad, the wear of the display board caused by the fixing block can be reduced.

[0018] Compared with the prior art, the present invention provides a rotation control mechanism for a cultural display board, which has the following beneficial effects:

[0019] 1. The utility model opens the transparent door, then inserts one end of the display board from the side end of the installation slot, and then continues to push the display board. Since the display board here is made of paper material with a certain thickness and flexibility, it is easy to push the display board to move inside the installation slot until the display board rotates one circle around the rotating belt. At this time, the head and tail ends of the display board overlap, and the seam of the display board is moved to the side end of the fixing block. Then, the head and tail ends of the display board are glued and fixed, and the fixing block is used to fix the seam of the display board under the tension of the spring group to prevent the display board from falling off due to glue failure.

[0020] 2. The utility model starts motor 2, which drives shaft 2 to rotate. The rotation of shaft 2 drives gear 2 to rotate. The rotation of gear 2 drives gear 1 to rotate. The rotation of gear 1 drives the rotating rod to rotate. The rotation of the rotating rod drives shaft 1 to rotate. The rotation of shaft 1 drives the rotating belt to rotate. The rotation of the rotating belt drives the display board to rotate sequentially, thereby displaying the content on the display board. By starting motor 1, motor 1 drives the threaded rod to rotate. The rotation of the threaded rod drives the slider to move. The movement of the slider drives motor 2 to move, thereby moving gear 2 away from gear 1. At this time, the rotating rod can be driven to rotate by the handle at the bottom of the rotating rod, which is convenient for adjusting the rotating belt to a suitable position when installing the display board. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the rotation control mechanism of the display board structure of the utility model;

[0022] Figure 2 This is a front view schematic diagram of the rotation control mechanism of the display board structure of the utility model;

[0023] Figure 3 This is a side cutaway schematic diagram of the rotation control mechanism of the display board structure of the utility model;

[0024] Figure 4 This is a schematic cross-sectional bottom view of the rotation control mechanism of the display board structure of the present invention;

[0025] Figure 5 For the utility model structure Figure 1 A partial enlarged schematic diagram;

[0026] Figure 6 For the utility model structure Figure 2 A partial enlarged schematic diagram of B in the middle;

[0027] Figure 7 For the utility model structure Figure 3 A partial enlarged schematic diagram of center C;

[0028] Figure 8 For the utility model structure Figure 4 A partial enlarged schematic diagram of D in the middle.

[0029] Among them: 1. Outer shell; 2. Rotating belt; 3. Rotating rod; 4. Gear 1; 5. Slide; 6. Motor 1; 7. Threaded rod; 8. Slider; 9. Motor 2; 10. Rotating shaft 2; 11. Gear 2; 12. Support column; 13. Awning; 14. Transparent door; 15. Mounting slot; 16. Spring assembly; 17. Fixed block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-8A rotation control mechanism for a cultural display board includes an outer shell 1, a rotating shaft 1 is symmetrically installed inside the outer shell 1, a rotating belt 2 is meshedly installed on the outer wall of the rotating shaft 1, a rotating rod 3 is fixedly installed on the bottom end of the rotating shaft 1, and a gear 1 4 is fixedly installed on the outer wall of the rotating rod 3. A slide groove 5 is opened at the bottom end of the outer shell 1, a motor 1 6 is fixedly installed on the side end of the slide groove 5, a threaded rod 7 is fixedly installed on the output shaft of the motor 1 6, a slider 8 is provided on the threaded sleeve on the outer wall of the threaded rod 7, a motor 2 9 is fixedly installed on the bottom end of the slider 8, a rotating shaft 2 10 is fixedly installed on the output shaft of the motor 2 9, and a gear 2 11 is fixedly installed on the bottom end of the rotating shaft 2 10.

[0032] Specifically, a support column 12 is fixedly installed at the bottom end of the outer shell 1, and a rain shelter 13 is fixedly installed at the top end of the outer shell 1. The advantage is that by setting the rain shelter 13, it is convenient to provide a certain degree of rain protection for the outer shell 1, avoiding the impact of rainwater on the outer shell 1, and improving the applicability of the device body.

[0033] Specifically, transparent doors 14 are symmetrically installed on the side ends of the outer shell 1. The advantage is that the transparent doors 14 are arranged at the front and rear ends of the outer shell 1, and the transparent doors 14 are convenient for displaying the content of the cultural display board.

[0034] Specifically, the outer wall of the rotating belt 2 is symmetrically provided with mounting grooves 15 . The advantage is that the mounting grooves 15 facilitate the installation and positioning of the top and bottom ends of the display board, thereby fixing the display board.

[0035] Specifically, a spring group 16 is fixedly installed on the side end of the rotating belt 2, and a fixing block 17 is fixedly installed on the side end of the spring group 16. The advantage is that the head and tail ends of the display board are glued to the side end of the rotating belt 2 by glue, and the fixing block 17 is used to press the connection of the display board, so as to prevent the display board from falling off due to failure of the glue.

[0036] Specifically, a rubber pad is fixedly installed on the side end of the fixing block 17. The advantage is that the provision of the rubber pad can reduce the wear of the fixing block 17 on the display board.

[0037] When in use, the transparent door 14 is opened, and one end of the display board is inserted from the side of the installation groove 15, and then the display board is pushed. Since the display board here is made of paper material with a certain thickness and flexibility, it is easy to push the display board to move inside the installation groove 15 until the display board rotates around the rotating belt 2. At this time, the head and tail ends of the display board coincide with each other, and the seam of the display board is moved to the side of the fixing block 17. Then, the head and tail ends of the display board are glued and fixed, and the fixing block 17 is used to fix the seam of the display board under the tension of the spring group 16 to prevent the display board from falling off due to the failure of the glue. By starting the motor 2 9, the motor 2 9 drives the rotating shaft 2 10 The rotation of the rotating shaft 10 drives the gear 2 11 to rotate, the rotation of the gear 2 11 drives the gear 1 4 to rotate, the rotation of the gear 1 4 drives the rotating rod 3 to rotate, the rotation of the rotating rod 3 drives the rotating shaft 1 to rotate, the rotation of the rotating shaft 1 drives the rotating belt 2 to rotate, and the rotation of the rotating belt 2 drives the display board to rotate sequentially, thereby displaying the content on the display board, and by starting the motor 1 6, the motor 1 6 drives the threaded rod 7 to rotate, the rotation of the threaded rod 7 drives the slider 8 to move, and the movement of the slider 8 drives the motor 2 9 to move, thereby moving the gear 2 11 away from the gear 1 4. At this time, the rotating rod 3 can be driven to rotate by the handle at the bottom of the rotating rod 3, so that the rotating belt 2 can be adjusted to a suitable position when installing the display board.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotation control mechanism for a cultural display board, comprising an outer shell (1), characterized in that: A rotating shaft 1 is symmetrically mounted inside the outer shell (1), a rotating belt (2) is meshedly mounted on the outer wall of the rotating shaft 1, a rotating rod (3) is fixedly mounted on the bottom end of the rotating shaft 1, a gear 1 (4) is fixedly mounted on the outer wall of the rotating rod (3), a sliding groove (5) is opened at the bottom end of the outer shell (1), a motor 1 (6) is fixedly mounted on the side end of the sliding groove (5), a threaded rod (7) is fixedly mounted on the output shaft of the motor 1 (6), a slider (8) is threadedly sleeved on the outer wall of the threaded rod (7), a motor 2 (9) is fixedly mounted on the bottom end of the slider (8), a rotating shaft 2 (10) is fixedly mounted on the output shaft of the motor 2 (9), and a gear 2 (11) is fixedly mounted on the bottom end of the rotating shaft 2 (10).

2. The rotation control mechanism of a cultural display board according to claim 1, characterized in that: A support column (12) is fixedly mounted on the bottom end of the outer shell (1), and a rain shelter (13) is fixedly mounted on the top end of the outer shell (1).

3. The rotation control mechanism of a cultural display board according to claim 1, characterized in that: A transparent door (14) is symmetrically mounted on the side end of the outer shell (1).

4. The rotation control mechanism of a cultural display board according to claim 1, characterized in that: The outer wall of the rotating belt (2) is symmetrically provided with mounting grooves (15).

5. The rotation control mechanism of a cultural display board according to claim 1, characterized in that: A spring group (16) is fixedly mounted on the side end of the rotating belt (2), and a fixing block (17) is fixedly mounted on the side end of the spring group (16).

6. The rotation control mechanism of a cultural display board according to claim 5, characterized in that: A rubber pad is fixedly mounted on the side end of the fixing block (17).

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