Propaganda device for cultural and art exchange activity organization planning

Abstract

The utility model provides a propaganda device for cultural and artistic exchange activity organization planning, which relates to the technical field of propaganda devices and comprises a device main body and a movable frame. According to the device, the limiting structure, the threaded pipe, the driving structure and the sliding block are arranged, the servo motor operates, the rotating rod connected to the top end of the servo motor drives the first gear to rotate along with the operation of the servo motor, and the second gear connected to one side of the first gear drives the threaded rod to rotate along with the rotation of the first gear; the threaded pipe connected to the outer wall of the threaded rod drives the sliding block to rotate along with rotation of the threaded rod, the sliding block is in sliding connection with the sliding groove, and the sliding groove plays a role in limiting the sliding block, so that the threaded pipe fixed to one side of the sliding block cannot rotate; and the threaded pipe connected to the outer wall of the threaded rod moves up and down under the limitation of the sliding groove, so that the height of the propaganda frame can be adjusted according to the height of people, and the visiting parameters and the propaganda activeness are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of propaganda devices, in particular to a propaganda device for organizing and planning cultural and artistic exchange activities. Background Art

[0002] Culture and art refer to the cultural characteristics of intelligent groups reflected in various artistic expressions such as language, sound, writing, painting, sculpture, architecture, arts and crafts, calligraphy, photography, film, television, dance, etc. It is a form of human practical activity and a way for humans to grasp the world.

[0003] However, the prior art cannot conveniently adjust the height of the promotional device. In the prior art, the promotional posters are fixed on the promotional stand by tape, and the promotional stand is moved to a designated position by universal wheels and then stopped. Since the height of the promotional stand is fixed and the height of visitors is variable, visitors cannot view the promotional posters on the promotional stand conveniently and comfortably, which results in a decrease in the parameters of the visitors and reduces the activity of the promotion. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the height of the publicity device cannot be conveniently adjusted in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a publicity device for organizing and planning cultural and artistic exchange activities, comprising:

[0006] The device body comprises a mobile frame, the top of the mobile frame is fixedly connected to a mounting box, both sides of the top of the mounting box are provided with a limiting structure, a threaded tube is provided above the mounting box, a driving structure is provided inside the mounting box, and both sides of the threaded tube are fixedly connected to sliders;

[0007] The installation body comprises a publicity frame, which is fixedly connected to the top of the threaded tube. The outer wall of the publicity frame is evenly arranged and fixedly connected with installation grooves, and a fixed structure is arranged inside the installation grooves.

[0008] As a preferred embodiment, the outer wall of the publicity rack is provided with protective glass in a circular array.

[0009] The technical effect of adopting the above further solution is: the promotional posters fixed in the installation groove can be protected by the protective glass to prevent the posters from being damaged during use, thereby increasing the service life of the promotional posters.

[0010] As a preferred embodiment, the limiting structure includes a mounting plate, and the mounting plates are fixedly connected to the top of the mounting box. The opposite sides of the mounting plates are provided with sliding grooves, and the sliding grooves are slidably connected to the sliders.

[0011] The technical effect of adopting the above further scheme is: by limiting the slider through the sliding groove, the threaded tube fixed on one side of the slider can be moved up and down under the rotation of the threaded rod, and the height of the publicity rack can be adjusted to facilitate visitors to browse the publicity posters.

[0012] As a preferred embodiment, the driving structure includes a servo motor, the servo motor is fixedly connected to the bottom end inside the installation box, and the top end of the servo motor is transmission-connected to a rotating rod.

[0013] The technical effect of adopting the above further scheme is: the rotating rod can drive the second gear on one side of the first gear to rotate as the servo motor runs, and the threaded rod fixed on the second gear can drive the threaded tube to move as the second gear rotates, thereby facilitating the adjustment of the height of the promotional poster.

[0014] As a preferred embodiment, the driving structure further comprises a first gear, the first gear is fixedly connected to an end of the rotating rod away from the servo motor, and one side of the first gear is meshedly connected to a second gear.

[0015] The technical effect of adopting the above further solution is: the second gear can drive the threaded rod to rotate as the first gear rotates, and the threaded tube connected to the outer wall of the threaded rod can be adjusted in height as the threaded rod rotates.

[0016] As a preferred embodiment, the driving structure further comprises a threaded rod, the threaded rod is fixedly connected to the middle portion of the second gear, the threaded rod is rotationally connected to the mounting box, and the threaded rod is threadedly connected to the threaded pipe.

[0017] The technical effect of adopting the above further solution is: the threaded rod drives the threaded tube to move under the rotation of the second gear, and the promotional frame fixed on the threaded tube can adjust the height of the promotional poster as the threaded tube moves.

[0018] As a preferred embodiment, the fixing structure includes mounting blocks, and the mounting blocks are fixedly connected to two sides inside the mounting groove, and the opposite side of the mounting block is slidably connected to a fixing block.

[0019] The technical effect of adopting the above further solution is: the fixing block can be moved from the fixing groove on the promotional poster by sliding the fixing block in the installation block, so as to facilitate the installation and removal of the promotional poster.

[0020] As a preferred embodiment, the fixed structure also includes a limit block, which is fixedly connected to one end of the fixed block close to the mounting block, and one end of the limit block away from the fixed block is fixedly connected to a compression spring, and the compression spring is fixedly connected to the mounting block.

[0021] The technical effect of adopting the above further scheme is that the limit block can drive the fixed block to move in the installation block as the compression spring expands and contracts, thereby allowing the fixed block to move in the fixed groove on the promotional poster, making it easier to install, fix and replace the promotional poster.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] The utility model is provided with a limiting structure, a threaded tube, a driving structure and a slider. When a servo motor runs, a rotating rod connected to the top of the servo motor drives the first gear to rotate as the servo motor runs. The second gear connected to one side of the first gear drives the threaded rod to rotate as the first gear rotates. The threaded tube connected to the outer wall of the threaded rod drives the slider to rotate as the threaded rod rotates. Since the slider is slidably connected to the slide groove and the slide groove limits the slider, the threaded tube fixed on one side of the slider cannot rotate. Therefore, the threaded tube connected to the outer wall of the threaded rod moves up and down under the limit of the slide groove, so that the publicity rack can be adjusted in height according to the height of the person, thereby improving the visiting parameters and the activeness of the publicity.

[0024] The utility model is provided with an installation groove and a fixing structure, and the four corners of the propaganda poster are respectively placed in the installation grooves, and the fixing blocks installed on both sides of the installation groove are squeezed as the propaganda poster is placed, and the limiting block fixed on one side of the fixing block moves in the installation block as the fixing block is squeezed, and the compression spring is squeezed so that the fixing block moves to the inside of the installation block. When the fixing groove on the propaganda poster moves to the fixing block, since the fixing groove is a hole, the fixing block cannot be squeezed, so that the compression spring loses the squeezing and rebounds, and the limiting block and the fixing block are pushed, so that the fixing block is fixed in the fixing groove on the propaganda poster, which is convenient for installing and removing the propaganda poster. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the main structure of a propaganda device for organizing and planning cultural and artistic exchange activities provided by the utility model;

[0026] Figure 2 A schematic cross-sectional view of the main structure of a propaganda device for organizing and planning cultural and artistic exchange activities provided by the utility model;

[0027] Figure 3 A schematic diagram of the installation main structure of a publicity device for organizing and planning cultural and artistic exchange activities provided by the utility model;

[0028] Figure 4A schematic diagram of the fixed structure of a publicity device for organizing and planning cultural and artistic exchange activities provided by the utility model;

[0029] Figure 5 The utility model provides an enlarged schematic diagram of the fixed structure of a publicity device for organizing and planning cultural and artistic exchange activities.

[0030] Legend:

[0031] 1. Device body; 11. Moving frame; 12. Mounting box; 13. Limiting structure; 131. Mounting plate; 132. Slide groove; 14. Threaded pipe; 15. Driving structure; 151. Servo motor; 152. Rotating rod; 153. First gear; 154. Second gear; 155. Threaded rod; 16. Slider; 2. Mounting body; 21. Promotional frame; 22. Mounting groove; 23. Protective glass; 24. Fixed structure; 241. Mounting block; 242. Fixed block; 243. Limiting block; 244. Compression spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-5 The utility model provides a technical solution: a publicity device for organizing and planning cultural and artistic exchange activities, comprising:

[0034] The device body 1 includes a mobile frame 11, a mounting box 12 is fixedly connected to the top of the mobile frame 11, and both sides of the top of the mounting box 12 are provided with a limiting structure 13, a threaded tube 14 is provided above the mounting box 12, a driving structure 15 is provided inside the mounting box 12, and both sides of the threaded tube 14 are fixedly connected with a slider 16;

[0035] The installation body 2 includes a publicity frame 21, which is fixedly connected to the top of the threaded tube 14. The outer wall of the publicity frame 21 is evenly arranged and fixedly connected with installation grooves 22. The interior of the installation groove 22 is provided with a fixing structure 24. The outer wall of the publicity frame 21 is clamped with protective glass 23 in a circular array.

[0036] like Figure 2As shown, the limiting structure 13 includes a mounting plate 131, and the mounting plates 131 are fixedly connected to the top of the mounting box 12. The opposite side of the mounting plate 131 is provided with a slide groove 132, and the slide groove 132 is slidably connected to the slider 16. The driving structure 15 includes a servo motor 151, and the servo motor 151 is fixedly connected to the bottom end inside the mounting box 12. The top of the servo motor 151 is transmission-connected with a rotating rod 152. The driving structure 15 also includes a first gear 153, and the first gear 153 is fixedly connected to the end of the rotating rod 152 away from the servo motor 151. One side of the first gear 153 is meshedly connected with a second gear 154. The driving structure 15 also includes a threaded rod 155, and the threaded rod 155 is fixedly connected to the middle part of the second gear 154, and the threaded rod 155 is rotationally connected to the mounting box 12, and the threaded rod 155 is threadedly connected to the threaded pipe 14. When in use, the servo motor 151 operates, and the rotating rod 152 connected to the top of the servo motor 151 drives the first gear 153 to rotate as the servo motor 151 operates. The second gear 154 connected to one side of the first gear 153 drives the threaded rod 155 to rotate as the first gear 153 rotates. The threaded tube 14 connected to the outer wall of the threaded rod 155 drives the slider 16 to rotate as the threaded rod 155 rotates. Since the slider 16 is slidably connected to the slide groove 132, and the slide groove 132 limits the slider 16, the threaded tube 14 fixed on one side of the slider 16 cannot rotate. Therefore, the threaded tube 14 connected to the outer wall of the threaded rod 155 moves up and down under the limit of the slide groove 132, so that the publicity rack 21 can be adjusted in height according to the height of the person, thereby improving the visiting parameters and the activeness of the publicity.

[0037] like Figure 4 and Figure 5As shown, the fixing structure 24 includes a mounting block 241, and the mounting blocks 241 are fixedly connected to both sides of the inside of the mounting groove 22, and the opposite sides of the mounting blocks 241 are slidably connected with the fixing blocks 242, and the fixing structure 24 also includes a limiting block 243, and the limiting block 243 is fixedly connected to one end of the fixing block 242 close to the mounting block 241, and the end of the limiting block 243 away from the fixing block 242 is fixedly connected with a compression spring 244, and the compression spring 244 is fixedly connected to the mounting block 241. When in use, the four corners of the promotional poster are placed in the mounting groove 22 respectively, and the fixing blocks 242 installed on both sides of the inside of the mounting groove 22 are slidably connected with the promotional poster. The placement of the poster generates extrusion, and the limit block 243 fixed on one side of the fixed block 242 moves in the installation block 241 as the fixed block 242 is squeezed, squeezing the compression spring 244, so that the fixed block 242 moves to the inside of the installation block 241. When the fixing groove on the promotional poster moves to the fixed block 242, since the fixing groove is a hole, the fixed block 242 cannot be squeezed, so that the compression spring 244 loses the extrusion and rebounds, pushing the limit block 243 and the fixed block 242, so that the fixed block 242 is fixed in the fixing groove on the promotional poster, which is convenient for installing and removing the promotional poster.

[0038] Working principle: First, place the four corners of the promotional poster in the installation groove 22 respectively. The fixed blocks 242 installed on both sides of the installation groove 22 are squeezed as the promotional poster is placed. The limit block 243 fixed on one side of the fixed block 242 moves in the installation block 241 as the fixed block 242 is squeezed, and the compression spring 244 is squeezed to make the fixed block 242 move to the inside of the installation block 241. When the fixed groove on the promotional poster moves to the fixed block 242, since the fixed groove is a hole, the fixed block 242 cannot be squeezed, so that the compression spring 244 loses the squeeze and rebounds, and the limit block 243 and the fixed block 242 are pushed to make the fixed block 242 fixed in the fixed groove on the promotional poster, and the promotional poster is installed and fixed. The protective glass 23 is connected to the slot on the promotional frame 21 to protect the promotional poster. Then, the mobile frame The universal wheel at the bottom of 11 moves the rotating poster to the specified position, and the servo motor 151 runs. The rotating rod 152 connected to the top of the servo motor 151 drives the first gear 153 to rotate as the servo motor 151 runs. The second gear 154 connected to one side of the first gear 153 drives the threaded rod 155 to rotate as the first gear 153 rotates. The threaded tube 14 connected to the outer wall of the threaded rod 155 drives the slider 16 to rotate as the threaded rod 155 rotates. Since the slider 16 is slidably connected to the slide groove 132, and the slide groove 132 limits the slider 16, the threaded tube 14 fixed on one side of the slider 16 cannot rotate. Therefore, the threaded tube 14 connected to the outer wall of the threaded rod 155 moves up and down under the limit of the slide groove 132, so that the propaganda frame 21 can be adjusted in height according to the height of the person, which is convenient for browsing the propaganda poster.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A publicity device for organizing and planning cultural and artistic exchange activities, characterized in that: include: The device body (1) comprises a moving frame (11), the top of the moving frame (11) is fixedly connected to a mounting box (12), both sides of the top of the mounting box (12) are provided with limiting structures (13), a threaded tube (14) is provided above the mounting box (12), a driving structure (15) is provided inside the mounting box (12), and both sides of the threaded tube (14) are fixedly connected to sliders (16); The installation body (2) comprises a publicity frame (21), the publicity frame (21) being fixedly connected to the top end of the threaded tube (14), the outer wall of the publicity frame (21) being fixedly connected with installation grooves (22) arranged at equal intervals, and the interior of the installation grooves (22) being provided with a fixing structure (24).

2. A publicity device for organizing and planning cultural and artistic exchange activities according to claim 1, characterized in that: The outer wall of the publicity frame (21) is clamped with protective glass (23) in a circular array.

3. A publicity device for organizing and planning cultural and artistic exchange activities according to claim 1, characterized in that: The limiting structure (13) comprises a mounting plate (131), wherein the mounting plates (131) are fixedly connected to the top of the mounting box (12), and a sliding groove (132) is provided on the opposite side of the mounting plate (131), and the sliding groove (132) is slidably connected to the slider (16).

4. A publicity device for organizing and planning cultural and artistic exchange activities according to claim 1, characterized in that: The driving structure (15) comprises a servo motor (151), the servo motor (151) being fixedly connected to the bottom end inside the installation box (12), and the top end of the servo motor (151) being transmission-connected to a rotating rod (152).

5. The publicity device for organizing and planning cultural and artistic exchange activities according to claim 1 is characterized by: The driving structure (15) further comprises a first gear (153), wherein the first gear (153) is fixedly connected to an end of the rotating rod (152) away from the servo motor (151), and one side of the first gear (153) is meshingly connected to a second gear (154).

6. A publicity device for organizing and planning cultural and artistic exchange activities according to claim 1, characterized in that: The driving structure (15) further comprises a threaded rod (155), wherein the threaded rod (155) is fixedly connected to the middle portion of the second gear (154), the threaded rod (155) is rotationally connected to the mounting box (12), and the threaded rod (155) is threadedly connected to the threaded tube (14).

7. A publicity device for organizing and planning cultural and artistic exchange activities according to claim 1, characterized in that: The fixing structure (24) comprises a mounting block (241), wherein the mounting blocks (241) are fixedly connected to two sides inside the mounting groove (22), and the opposite side of the mounting block (241) is slidably connected to a fixing block (242).

8. The publicity device for organizing and planning cultural and artistic exchange activities according to claim 1, characterized in that: The fixing structure (24) further comprises a limit block (243), wherein the limit block (243) is fixedly connected to one end of the fixing block (242) close to the mounting block (241), and one end of the limit block (243) away from the fixing block (242) is fixedly connected to a compression spring (244), and the compression spring (244) is fixedly connected to the mounting block (241).

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