Rolling type circulating memory device

Abstract

The utility model relates to the technical field of advertising, and discloses a rolling type circulating memory device which comprises a workbench, a protective shell, an advertising board and a connecting block, the protective shell is located at the top of the workbench and fixedly connected with the workbench, the advertising board is located at the top of the protective shell, and the connecting block is located in an inner cavity of the protective shell. The bottom of the connecting block is rotationally connected with the top of the workbench through a rotating shaft. The problems that the billboard is limited by a support in the using process and can be prevented from falling off, but the billboard can only be displayed and propagandized in the directions of the two sides of the billboard, so that people in other directions cannot well observe the content on the billboard are solved, the billboard is not provided with an assembly capable of circularly rolling, and the cost is low. Therefore, the problems that the observation effect of people on the content of the advertising board is reduced, the memory of the content of the advertising board by the passing people cannot be deepened, and the use of a user is inconvenient are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of advertisement and publicity, and particularly relates to a rolling circulation memory device. Background Art

[0002] A billboard is a large board or structure used to display commercial advertisements or other promotional information. It is usually placed in public places, commercial areas or traffic arteries to attract people's attention and convey specific information.

[0003] Billboards are usually used in a way of being assembled with brackets and advertising posters to achieve the effect of fixed-point publicity, and the brackets are used to support them to avoid the occurrence of billboard offset and the like. Advertising posters are directly connected to billboards, which is convenient for users to quickly replace them, thereby improving the convenience of using billboards. The problems with the above technology are: the billboards are limited by the brackets during use to avoid falling, but they can only be displayed and promoted in the directions of both sides of the billboards. Therefore, there is a problem that people in other directions cannot observe the content on the billboards well, and the billboards do not have components that can be rolled in a loop, thereby reducing the observation effect of the people on the content on the billboards, and cannot make the passing people remember the content of the billboards more deeply, so it is not convenient for users to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a rolling cycle memory device which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a rolling cycle memory device comprises a workbench, a protective shell, a billboard and a connecting block, wherein the protective shell is located on the top of the workbench and is fixedly connected to the workbench, the billboard is located on the top of the protective shell, the connecting block is located in the inner cavity of the protective shell, and the bottom of the connecting block is rotatably connected to the top of the workbench through a rotating shaft; a rolling mechanism used in conjunction with the billboard is arranged on the top of the workbench; a locking mechanism used in conjunction with the billboard is arranged on the top of the rolling mechanism; and a transmission mechanism used in conjunction with the rolling mechanism is arranged in the inner cavity of the workbench.

[0006] In order to improve the rolling effect of the billboard, preferably, the rolling mechanism includes a turntable, a rotating rod and a connecting disk, the turntable is located in the inner cavity of the protective shell, the number of the rotating rods is multiple and is distributed in an annular manner on the top of the connecting disk and is fixedly connected to the connecting disk, the surface of the rotating rod is in contact with the inner cavity at the annular opening at the top of the workbench, the connecting disk is located in the inner cavity of the workbench, the top of the rotating rod is fixedly connected to the bottom of the turntable, and by setting the rolling mechanism, the connecting disk can quickly drive the turntable to rotate through multiple rotating rods, so that the turntable and the locking mechanism cooperate with each other to achieve the effect of stably driving the billboard to perform a rolling and cyclic display.

[0007] In order to improve the convenience of assembling the billboard and the rolling mechanism, preferably, the locking mechanism includes two support rods, two locking blocks and two threaded rods, the two support rods are respectively located on the left and right sides of the top of the turntable and are fixedly connected to the top of the turntable, the bottom of the locking block is fixedly connected to the top of the support rod, the surface of the bottom of the threaded rod is locked with the inner cavity of the locking block through a threaded opening, the top of the threaded rod is rotatably connected to the bottom of the billboard through a rotating shaft, the surface of the support rod contacts the inner cavity at the annular opening at the top of the protective shell, and by setting the locking mechanism, the support rod can achieve the effect of stably connecting the billboard and the turntable through the mutual cooperation of the locking block and the threaded rod, thereby improving the convenience of assembling the billboard and the turntable and the convenience of replacing the billboard.

[0008] In order to improve the ease of use of the rolling mechanism, preferably, the transmission mechanism includes a servo motor, an output rod and a tray. The servo motor is located in the inner cavity of the workbench, the bottom of the output rod is fixedly installed at the output end of the top of the servo motor, the inner cavity of the tray is fixedly connected to the surface of the output rod, and the top of the tray is fixedly connected to the bottom of the connecting disk. By setting up the transmission mechanism, the servo motor can achieve the effect of quickly driving the connecting disk to rotate through the mutual cooperation of the output rod and the tray. The output power of the servo motor can be adjusted according to its own usage requirements to achieve the effect of controlling the rotation speed of the billboard.

[0009] In order to improve the uniformity of force on the connecting disk during rotation, preferably, a slide groove is opened in the inner cavity at the bottom of the connecting disk, and the left and right sides of the inner cavity of the slide groove are movably connected with support rods, and the side of the support rod close to the inner wall of the workbench is fixedly connected to the inner wall of the workbench. By setting the slide groove and the support rod, the support rod can support the connecting plate through the slide groove, thereby avoiding uneven force on the connecting disk during rotation.

[0010] In order to improve the rotational stability of the turntable, preferably, the inner cavity of the turntable is fixedly connected with a clamping block, and the inner cavity of the clamping block is fixedly connected to the surface of the connecting block. By setting the clamping block, the mutual cooperation between the clamping block and the connecting block can achieve the effect of assisting the turntable to rotate efficiently.

[0011] In order to improve the installation convenience of the servo motor, preferably, the left and right sides of the servo motor are fixedly connected with mounting frames, and the side of the mounting frame close to the inner wall of the workbench is fixed to the inner wall of the workbench by bolts. By setting up the mounting frame, the mounting frame can be quickly combined and fixed with the workbench, thereby improving the installation convenience of the servo motor, making it convenient for the user to dismantle and maintain the servo motor at a later time.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model connects the billboard with the protective shell by arranging a workbench, a protective shell, a billboard, a connecting block, a rolling mechanism, a locking mechanism and a transmission mechanism. During the connecting process, the threaded rod needs to be inserted into the inner cavity of the locking block. After the threaded rod is inserted into the inner cavity of the locking block, the threaded rod is twisted, and the threaded rod is locked and fixed through its own threaded opening and the threaded opening of the inner cavity of the locking block, so as to achieve the effect of quickly installing the billboard. After the billboard is installed, the servo motor is started, and the servo motor drives the tray to rotate through the output rod. During the rotation of the tray, the connecting disk can follow the rotation, and during the rotation of the connecting disk, the slide groove and the supporting rod can be mutually coordinated to rotate stably, and the turntable is driven to rotate by a plurality of rotating rods. When the turntable rotates, the support rod, the locking block and the threaded rod can be mutually coordinated to achieve the effect of driving the billboard to follow the rotation, so that the advertisement can be played in a rolling manner, the observation of the advertisement content by the surrounding people is improved, and the memory of the advertisement content by the surrounding people is deepened. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 The embodiment of the utility model provides a three-dimensional cross-sectional view;

[0016] Figure 3 It is a connection diagram of the internal structure of the workbench provided by the embodiment of the utility model;

[0017] Figure 4 It is a connection diagram of the transmission mechanism and the rolling mechanism provided by the embodiment of the utility model;

[0018] Figure 5 The utility model embodiment provides Figure 2 A partial enlarged view of point A in the middle.

[0019] In the figure: 1. workbench; 2. protective shell; 3. billboard; 4. connecting block; 5. rolling mechanism; 6. locking mechanism; 7. transmission mechanism; 501. turntable; 502. rotating rod; 503. connecting plate; 601. supporting rod; 602. locking block; 603. threaded rod; 701. servo motor; 702. output rod; 703. tray; 8. slide groove; 9. supporting rod; 10. clamping block; 11. mounting frame. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 5As shown, a rolling cycle memory device provided by an embodiment of the utility model includes a workbench 1, a protective shell 2, a billboard 3 and a connecting block 4, wherein the protective shell 2 is located at the top of the workbench 1 and is fixedly connected to the workbench 1, the billboard 3 is located at the top of the protective shell 2, the connecting block 4 is located in the inner cavity of the protective shell 2, and the bottom of the connecting block 4 is rotatably connected to the top of the workbench 1 through a rotating shaft; a rolling mechanism 5 used in conjunction with the billboard 3 is provided on the top of the workbench 1; a locking mechanism 6 used in conjunction with the billboard 3 is provided on the top of the rolling mechanism 5; a transmission mechanism 7 used in conjunction with the rolling mechanism 5 is provided in the inner cavity of the workbench 1, and the rolling mechanism 5 includes a turntable 501, a rotating rod 502 and a connecting disk 503, and the turntable 501 is located in the inner cavity of the protective shell 2 , there are multiple rotating rods 502 and they are annularly distributed on the top of the connecting disk 503 and fixedly connected to the connecting disk 503. The surface of the rotating rod 502 contacts the inner cavity at the annular opening at the top of the workbench 1. The connecting disk 503 is located in the inner cavity of the workbench 1. The top of the rotating rod 502 is fixedly connected to the bottom of the rotating disk 501. By setting the rolling mechanism 5, the connecting disk 503 can quickly drive the rotating disk 501 to rotate through multiple rotating rods 502. In this way, the rotating disk 501 and the locking mechanism 6 cooperate with each other to achieve the effect of stably driving the billboard 3 to perform rolling and cyclic display. The locking mechanism 6 includes two support rods 601, two locking blocks 602 and two threaded rods 603. The two support rods 601 are respectively located on the rotating disk 50 1 and fixedly connected to the top of the turntable 501, the bottom of the locking block 602 is fixedly connected to the top of the support rod 601, the surface of the bottom of the threaded rod 603 is locked and connected to the inner cavity of the locking block 602 through a threaded opening, the top of the threaded rod 603 is rotatably connected to the bottom of the billboard 3 through a rotating shaft, and the surface of the support rod 601 contacts the inner cavity at the annular opening at the top of the protective shell 2. By setting the locking mechanism 6, the support rod 601 can achieve the effect of stably connecting the billboard 3 and the turntable 501 through the mutual cooperation of the locking block 602 and the threaded rod 603, thereby improving the convenience of assembling the billboard 3 and the turntable 501 and the convenience of replacing the billboard 3. The transmission mechanism 7 includes a servo motor 701, an output Rod 702 and tray 703, servo motor 701 is located in the inner cavity of workbench 1, the bottom of output rod 702 is fixedly installed at the output end of the top of servo motor 701, the inner cavity of tray 703 is fixedly connected to the surface of output rod 702, the top of tray 703 is fixedly connected to the bottom of connecting disk 503, by setting transmission mechanism 7, servo motor 701 can achieve the effect of quickly driving connecting disk 503 to rotate through the mutual cooperation of output rod 702 and tray 703, and the output power of servo motor 701 can be adjusted according to its own use requirements to achieve the effect of controlling the rotation speed of billboard 3, the inner cavity at the bottom of connecting disk 503 is provided with a slide groove 8, and the left and right sides of the inner cavity of the slide groove 8 are movably connected with support rods 9,The side of the support rod 9 close to the inner wall of the workbench 1 is fixedly connected to the inner wall of the workbench 1. By setting the slide groove 8 and the support rod 9, the support rod 9 can support the connection plate through the slide groove 8, avoiding the uneven force of the connection disk 503 during the rotation process. The inner cavity of the turntable 501 is fixedly connected with a clamping block 10, and the inner cavity of the clamping block 10 is fixedly connected to the surface of the connection block 4. By setting the clamping block 10, the mutual cooperation of the clamping block 10 and the connection block 4 can achieve the effect of assisting the turntable 501 to rotate efficiently. The left and right sides of the servo motor 701 are fixedly connected with the mounting bracket 11. The side of the mounting bracket 11 close to the inner wall of the workbench 1 is fixedly installed with the inner wall of the workbench 1 by bolts. By setting the mounting bracket 11, the mounting bracket 11 can be quickly combined and fixed with the workbench 1, thereby improving the installation convenience of the servo motor 701, so as to facilitate the user to dismantle and maintain the servo motor 701 later.

[0023] The working principle of this utility model:

[0024] When in use, the billboard 3 is docked with the protective shell 2. During the docking process, the threaded rod 603 needs to be inserted into the inner cavity of the locking block 602. After being inserted into the inner cavity of the locking block 602, the threaded rod 603 is twisted, and the threaded rod 603 will be locked and fixed through its own threaded opening and the threaded opening of the inner cavity of the locking block 602, so as to achieve the effect of quickly installing the billboard 3. After the billboard 3 is installed, the servo motor 701 is started, and the servo motor 701 drives the tray 703 to rotate through the output rod 702. The tray 70 During the rotation, the connecting disk 503 will rotate accordingly, and the connecting disk 503 will rotate stably through the cooperation between the slide slot 8 and the support rod 9, and the rotating disk 501 will rotate through the multiple rotating rods 502. When the rotating disk 501 rotates, the supporting rod 601, the locking block 602 and the threaded rod 603 will cooperate with each other to achieve the effect of driving the billboard 3 to rotate accordingly, so that the advertisement can be played in a rolling manner, which improves the observation of the advertisement content by the surrounding people and deepens the memory of the content of the billboard 3 by the surrounding people.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A rolling cycle memory device, comprising a workbench (1), a protective shell (2), a billboard (3) and a connecting block (4), characterized in that: The protective shell (2) is located on the top of the workbench (1) and is fixedly connected to the workbench (1); the billboard (3) is located on the top of the protective shell (2); the connecting block (4) is located in the inner cavity of the protective shell (2); and the bottom of the connecting block (4) is rotatably connected to the top of the workbench (1) via a rotating shaft; The top of the workbench (1) is provided with a rolling mechanism (5) for use with the billboard (3); A locking mechanism (6) for use with the billboard (3) is provided on the top of the rolling mechanism (5); The inner cavity of the workbench (1) is provided with a transmission mechanism (7) used in conjunction with the rolling mechanism (5); The rolling mechanism (5) comprises a rotating disk (501), a rotating rod (502) and a connecting disk (503); the rotating disk (501) is located in the inner cavity of the protective shell (2); the rotating rods (502) are multiple in number and are distributed in an annular manner on the top of the connecting disk (503) and are fixedly connected to the connecting disk (503); the surface of the rotating rod (502) contacts the inner cavity at the annular opening at the top of the workbench (1); the connecting disk (503) is located in the inner cavity of the workbench (1); and the top of the rotating rod (502) is fixedly connected to the bottom of the rotating disk (501).

2. A rolling cycle memory device as claimed in claim 1, characterized in that: The locking mechanism (6) comprises two support rods (601), two locking blocks (602) and two threaded rods (603); the two support rods (601) are respectively located on the left and right sides of the top of the turntable (501) and are fixedly connected to the top of the turntable (501); the bottom of the locking block (602) is fixedly connected to the top of the support rod (601); the surface of the bottom of the threaded rod (603) is locked with the inner cavity of the locking block (602) through a threaded opening; the top of the threaded rod (603) is rotatably connected to the bottom of the billboard (3) through a rotating shaft; and the surface of the support rod (601) is in contact with the inner cavity at the annular opening at the top of the protective shell (2).

3. A rolling cycle memory device as claimed in claim 1, characterized in that: The transmission mechanism (7) comprises a servo motor (701), an output rod (702) and a tray (703); the servo motor (701) is located in the inner cavity of the workbench (1); the bottom of the output rod (702) is fixedly mounted at the output end of the top of the servo motor (701); the inner cavity of the tray (703) is fixedly connected to the surface of the output rod (702); and the top of the tray (703) is fixedly connected to the bottom of the connecting plate (503).

4. A rolling cycle memory device as claimed in claim 1, characterized in that: The inner cavity at the bottom of the connecting plate (503) is provided with a slide groove (8), and the left and right sides of the inner cavity of the slide groove (8) are movably connected with support rods (9), and the side of the support rod (9) close to the inner wall of the workbench (1) is fixedly connected to the inner wall of the workbench (1).

5. A rolling cycle memory device as claimed in claim 1, characterized in that: The inner cavity of the rotating disk (501) is fixedly connected to a clamping block (10), and the inner cavity of the clamping block (10) is fixedly connected to the surface of the connecting block (4).

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