A multimedia-integrated bulletin board

CN224634106UActive Publication Date: 2026-08-14赵默涵
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是提供一种集成多媒体播放的宣传栏,以解决现有技术中的传统宣传栏的防护顶覆盖面积较小,无法为观看信息的人群提供遮雨庇护,降低了宣传栏的展示效果,给使用带来较多不便的问题

Benefits of technology

[0015]与现有技术相比,本实用新型提供的一种集成多媒体播放的宣传栏,通过设置有伸展机构,能够在遇到雨水天气时,可以通过雨水感应器能够检测到下雨的情况,可以触发移动块推动活动杆进行翻转,能够推动支撑腿进行移动,使副防护顶与主防护顶分离,可以将防护帘进行伸展拉开,通过防护帘能够有效的增大顶部的防护面积,可以为观看信息的人群提供遮雨庇护,能够有效的提高了宣传栏的展示效果,给使用带来较多的便利。

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Abstract

This utility model discloses an integrated multimedia display bulletin board, relating to the field of public information display equipment technology. It includes a support mechanism and a display mechanism assembled within the support mechanism, as well as an extension mechanism assembled at the front end of the support mechanism. The support mechanism includes support columns, with a movable block slidably installed inside the support columns. A main protective top is fixedly installed on the top of the support columns, and a rain sensor is fixedly installed on the top of the main protective top. A storage cavity is opened inside the main protective top, and a winding roller is rotatably installed inside the storage cavity. The display mechanism includes a protective box fixedly installed between the support columns. This integrated multimedia display bulletin board, by incorporating an extension mechanism, can extend and pull open the protective curtain in rainy weather, providing rain protection for those viewing the information, improving the display effect of the bulletin board, and bringing greater convenience to users.
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Description

Technical Field

[0001] This utility model relates to the field of public information display equipment technology, specifically to a bulletin board that integrates multimedia playback. Background Technology

[0002] With the acceleration of urbanization and the rapid development of information technology, public information display equipment has become an important carrier for urban management and cultural dissemination. Traditional bulletin boards, as the most basic information dissemination tool, have long been mainly static displays, conveying information through paper posters, announcements, and other means. With the gradual development of digital technology, dynamic display equipment such as LCD screens and LED light boxes have become popular in the field of public display. In some scenarios, independently set-up advertising machines have appeared, supporting the playback of multimedia content such as videos and pictures.

[0003] However, existing multimedia bulletin boards are usually installed outdoors to provide information display for the surrounding people. Due to their outdoor environment, they are subject to rain. The protective roof of traditional bulletin boards has a small coverage area and cannot provide rain protection for people viewing the information, which reduces the display effect of the bulletin board and causes more inconvenience to users. Utility Model Content

[0004] The purpose of this invention is to provide a bulletin board that integrates multimedia playback, in order to solve the problems of traditional bulletin boards in the prior art having a small protective roof coverage area, failing to provide rain protection for people viewing information, reducing the display effect of the bulletin board, and causing more inconvenience to users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bulletin board integrating multimedia playback, comprising:

[0006] A support mechanism and a promotional display mechanism assembled within the support mechanism, and an extension mechanism assembled at the front end of the support mechanism;

[0007] The support mechanism includes a support column, a movable block is slidably installed inside the support column, a main protective top is fixedly installed on the top of the support column, a rain sensor is fixedly installed on the top of the main protective top, a storage cavity is opened inside the main protective top, and a winding roller is rotatably installed inside the storage cavity.

[0008] The advertising and display mechanism includes a protective box fixedly installed between the support columns, and a display screen is fixedly installed inside the protective box;

[0009] The extension mechanism includes a secondary protective top slidably mounted on the front end of the main protective top. A protective curtain is installed between the secondary protective top and the take-up roller. A support leg is fixedly installed at the bottom of the secondary protective top. A movable rod is hinged between the support leg and the movable block. A movable wheel is installed at the bottom of the support leg.

[0010] Furthermore, an elastic element is fixedly installed between the take-up roller and the storage cavity, and the front end of the main protective top is provided with an opening for the extension and retraction of the protective curtain.

[0011] Furthermore, the main protective top and the secondary protective top are slidably installed together via a sliding rod, and the main protective top has limiting grooves on both sides for the sliding rod to slide.

[0012] Furthermore, a fixed base is fixedly installed at the bottom of the support column, and a driving component is installed between the moving block and the support column.

[0013] Furthermore, the movable rod, the moving block, and the support leg are all hinged together by a pivot, and the surface of the support column is provided with a track groove for the pivot to slide.

[0014] Furthermore, a protective glass is fixedly installed at the front end of the protective box, and a maintenance door is hinged to the rear end of the protective box.

[0015] Compared with existing technologies, the present invention provides an integrated multimedia display board. By setting up an extension mechanism, it can detect rain through a rain sensor, triggering a moving block to push a movable rod to flip, which in turn moves the supporting legs, separating the secondary protective top from the main protective top. This allows the protective curtain to be extended and pulled open, effectively increasing the top protection area and providing rain shelter for people viewing the information. This significantly improves the display effect of the display board and brings greater convenience to users.

[0016] By incorporating a storage cavity, the secondary protective top and the main protective top can be merged when the extension mechanism is reset, allowing the protective curtain to be rolled up and stored within the storage cavity. Furthermore, the merging of the secondary and main protective tops forms a complete protective structure, ensuring that the protective effect on the advertising and display structure is not compromised, thus improving the overall effectiveness. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram of the unfolded structure provided for an embodiment of the present utility model;

[0020] Figure 3 A schematic diagram of the extension mechanism structure provided in an embodiment of this utility model;

[0021] Figure 4 Schematic diagram of the supporting mechanism and the promotional display mechanism provided in the embodiments of this utility model;

[0022] Figure 5 This is a rear view structural diagram of the protective box provided in an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the main protective top cross-sectional structure provided in an embodiment of the present utility model;

[0024] Figure 7 This is a cross-sectional structural diagram of the support column provided in an embodiment of the present utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Extension mechanism; 11. Secondary protective top; 12. Protective curtain; 13. Sliding rod; 14. Support leg; 15. Movable rod; 16. Rotating shaft; 17. Moving wheel; 2. Support mechanism; 21. Support column; 22. Fixed seat; 23. Track groove; 24. Main protective top; 25. Limiting groove; 26. Movable opening; 27. Storage cavity; 28. Winding roller; 29. ​​Elastic element; 210. Moving block; 211. Driving element; 212. Rain sensor; 3. Advertising and display mechanism; 31. Protective box; 32. Protective glass; 33. Display; 34. Maintenance door. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] As attached Figure 1 To be continued Figure 7 As shown:

[0029] Example 1:

[0030] This utility model provides a bulletin board with integrated multimedia playback, comprising:

[0031] Support mechanism 2 and promotional display mechanism 3 assembled within support mechanism 2, and extension mechanism 1 assembled at the front end of support mechanism 2;

[0032] The support mechanism 2 includes a support column 21, a movable block 210 is slidably installed inside the support column 21, a main protective top 24 is fixedly installed on the top of the support column 21, a rain sensor 212 is fixedly installed on the top of the main protective top 24, a storage cavity 27 is opened inside the main protective top 24, and a winding roller 28 is rotatably installed inside the storage cavity 27.

[0033] The publicity and display unit 3 includes a protective box 31 fixedly installed between the support columns 21, and a display screen 33 is fixedly installed inside the protective box 31;

[0034] The extension mechanism 1 includes a secondary protective top 11 slidably mounted on the front end of the main protective top 24. A protective curtain 12 is installed between the secondary protective top 11 and the winding roller 28. A support leg 14 is fixedly mounted on the bottom of the secondary protective top 11. A movable rod 15 is hinged between the support leg 14 and the movable block 210. A movable wheel 17 is installed on the bottom of the support leg 14.

[0035] As can be seen from the above, by installing the support column 21 in a suitable outdoor location during use, the main protective top 24 can be supported by the support column 21. By installing the protective box 31 between the two support columns 21, the protective box 31 can be easily suspended in the air. The display 33 inside the protective box 31 can play videos, pictures and texts, etc., which is convenient for information dissemination to the surrounding people.

[0036] Rain sensor 212 can monitor rainy weather in real time. When it rains, the rain sensor 212 can detect the rain and trigger the moving block 210 to slide along the inside of the support column 21. The movement of the moving block 210 can push the movable rod 15 to flip and push the support leg 14 to move forward. The moving wheel 17 can make the support leg 14 easy to move. When the support leg 14 moves forward, it can drive the secondary protective top 11 to separate from the main protective top 24, and the protective curtain 12 can be extended and pulled open. The protective curtain 12 can effectively increase the protective area of ​​the top, provide rain protection for people viewing the information, effectively improve the display effect of the bulletin board, and bring more convenience to users.

[0037] When the rainy weather ends, the rain sensor 212 can detect the cessation of rain and trigger the moving block 210 to reset. The rotating action of the movable rod 15 can move the support leg 14 closer to the support column 21, allowing the secondary protective top 11 and the main protective top 24 to close together. The rotation of the retracting roller 28 can retract the protective curtain 12 into the storage cavity 27 for protection. At the same time, the secondary protective top 11 and the main protective top 24, when combined, can form a complete protective structure, which can not affect the protective effect on the advertising and display mechanism 3 and improve the use effect.

[0038] From the appendix Figure 6 It is known that an elastic element 29 is fixedly installed between the winding roller 28 and the storage cavity 27, and the front end of the main protective top 24 is provided with an movable opening 26 for the extension and retraction of the protective curtain 12.

[0039] As can be seen from the above, the elastic element 29 is a coil spring, which can stretch the protective curtain 12 and drive the winding roller 28 to rotate, so that the elastic element 29 can be wound up and store elastic potential energy. When the secondary protective top 11 and the main protective top 24 are closed, the tension effect of the protective curtain 12 on the winding roller 28 can be released, and the elastic potential energy stored in the elastic element 29 can be released, which can drive the winding roller 28 to rotate, so that the protective curtain 12 can be automatically wound up. The protective curtain 12 can be extended and retracted through the movable opening 26.

[0040] For details, please refer to the appendix. Figure 2 Appendix Figure 3 and attached Figure 4 As shown, the main protective top 24 and the secondary protective top 11 are slidably installed together by a sliding rod 13, and the main protective top 24 has limiting grooves 25 on both sides for the sliding rod 13 to slide.

[0041] As can be seen from the above, the limiting groove 25 limits the sliding rod 13, allowing the sliding rod 13 to slide along the limiting groove 25, so that the secondary protective top 11 can maintain stability during the back-and-forth movement and is less prone to tilting or swaying.

[0042] For details, please refer to the appendix. Figure 4 and attached Figure 7 As shown, a fixed base 22 is fixedly installed at the bottom of the support column 21, and a driving component 211 is installed between the moving block 210 and the support column 21.

[0043] As can be seen from the above, the fixed base 22 has bolt holes, which can be easily fixed to the ground with bolts, making it less likely for the support column 21 to tip over. The drive component 211 is an electric push rod with telescopic function. The drive component 211 is electrically connected to the rain sensor 212. When the rain sensor 212 detects rainy weather, it can trigger the drive component 211 to telescopically move. The drive component 211 can provide power to the moving block 210, which can easily drive the moving block 210 to move up and down, and realize the opening and closing operation of the extension mechanism 1.

[0044] Working principle: The display 33 can play promotional information such as videos and pictures, which can be conveniently used to promote information to the surrounding crowd. When the rain sensor 212 detects rainy weather, it can trigger the drive component 211 to run, which can drive the moving block 210 to move. When the moving block 210 moves, it can drive the movable rod 15 to flip, which can push the support leg 14 to move forward, so that the secondary protective top 11 can be separated from the main protective top 24, and the protective curtain 12 can be pulled out from the storage cavity 27, which can increase the protective area of ​​the top and provide rain protection for the people watching the information display. When the rain stops, the moving block 210 can be reset and moved. The movable rod 15 can drive the support leg 14 to move closer to the support column 21, so that the secondary protective top 11 and the main protective top 24 can be closed. The protective curtain 12 can be automatically rolled up into the storage cavity 27 by the winding roller 28 for storage.

[0045] Example 2:

[0046] Reference Appendix Figure 4 and attached Figure 7 As shown, the movable rod 15, the movable block 210, and the support leg 14 are all hinged together by a pivot 16, and the surface of the support column 21 is provided with a track groove 23 for the pivot 16 to slide.

[0047] As can be seen from the above, when the movable block 210 moves through the rotating shaft 16, it can drive the movable rod 15 to perform a corresponding flipping motion. The track groove 23 can limit the rotating shaft 16, so that when the movable block 210 moves up and down, the rotating shaft 16 can slide up and down along the track groove 23.

[0048] Reference Appendix Figure 4 and attached Figure 5 As shown, a protective glass 32 is fixedly installed at the front end of the protective box 31, and a maintenance door 34 is hinged to the rear end of the protective box 31.

[0049] As can be seen from the above, the protective glass 32 can protect the screen of the monitor 33 and prevent external objects from colliding with and damaging the screen of the monitor 33. By opening the maintenance door 34, the back of the monitor 33 can be exposed, making it convenient for maintenance personnel to perform maintenance operations on the monitor 33.

[0050] Application scenarios:

[0051] In cultural promotion activities, such as city cultural festivals, historical and cultural heritage exhibitions, and community cultural events, this bulletin board can serve as an important platform for information display and cultural dissemination. Its integrated multimedia playback function can vividly display cultural content in various forms such as videos, pictures, and text, attracting audience attention and enhancing the promotional effect. Taking historical and cultural heritage exhibitions as an example, this bulletin board can be used to display relevant videos, pictures, and text introductions of historical and cultural heritage. In case of rain during the exhibition, the extension mechanism 1 automatically unfolds to provide rain shelter for the audience, ensuring the smooth progress of the exhibition. The audience can participate in the exhibition activities through the interactive links on the bulletin board, which increases participation and interest. After the exhibition, by collecting audience feedback, we can understand their views and suggestions on the exhibition content, which provides strong support for the improvement of subsequent exhibitions.

[0052] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A kiosk for integrated multimedia presentation, characterized in that, include: The support mechanism (2) and the promotional display mechanism (3) assembled in the support mechanism (2), and the extension mechanism (1) assembled at the front end of the support mechanism (2); The support mechanism (2) includes a support column (21), a movable block (210) is slidably installed inside the support column (21), a main protective top (24) is fixedly installed on the top of the support column (21), a rain sensor (212) is fixedly installed on the top of the main protective top (24), a storage cavity (27) is opened inside the main protective top (24), and a winding roller (28) is rotatably installed inside the storage cavity (27). The advertising and display mechanism (3) includes a protective box (31) fixedly installed between the support columns (21), and a display screen (33) is fixedly installed inside the protective box (31); The extension mechanism (1) includes a secondary protective top (11) slidably mounted on the front end of the main protective top (24). A protective curtain (12) is installed between the secondary protective top (11) and the winding roller (28). A support leg (14) is fixedly mounted on the bottom of the secondary protective top (11). A movable rod (15) is hinged between the support leg (14) and the moving block (210). A moving wheel (17) is installed on the bottom of the support leg (14).

2. The integrated multimedia playing bulletin board according to claim 1, wherein, An elastic element (29) is fixedly installed between the take-up roller (28) and the storage cavity (27), and the front end of the main protective top (24) is provided with an opening (26) for the extension and retraction of the protective curtain (12).

3. The integrated multimedia playing bulletin board of claim 1, wherein, The main protective top (24) and the secondary protective top (11) are slidably installed together by a sliding rod (13). The main protective top (24) has limiting grooves (25) on both sides for the sliding rod (13) to slide.

4. The integrated multimedia playing bulletin board of claim 1, wherein, A fixed base (22) is fixedly installed at the bottom of the support column (21), and a driving component (211) is installed between the moving block (210) and the support column (21).

5. The integrated multimedia playing bulletin board of claim 1, wherein, The movable rod (15) is hinged to the movable block (210) and the support leg (14) via a pivot (16), and the surface of the support column (21) is provided with a track groove (23) for the pivot (16) to slide.

6. The integrated multimedia playing bulletin board of claim 1, wherein, The protective box (31) is fixedly installed with protective glass (32) at the front end, and a maintenance door (34) is hinged to the rear end of the protective box (31).