Wall multimedia interaction device
The integration of touch-sensitive elements and laser sensors in a multimedia interaction device on walls allows users to dynamically select and play specific video content, improving engagement and functionality while protecting the wall surface.
Patent Information
- Application Number
- CN202422312326.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Traditional walls cannot interact with multimedia devices, resulting in the inability to select videos based on the content for playback, and the usage function is single.
Using touch parts and laser sensors combined with multimedia projection equipment, users can choose to play specific content independently, and protect the wall through protective film, and simplify the replacement of protective film with positioning mechanism.
It improves user participation and interactivity, dynamically presents image videos, extends the service life of the wall, reduces maintenance costs, and maintains the clarity and aesthetics of the display.
Smart Images

Figure CN223108351U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of multimedia interaction, and particularly relates to a wall-mounted multimedia interaction device. Background Technique
[0002] At present, party building introductions are often set on the walls of schools, community activity places, party-mass service centers and other places to display the theories and policies of the Party, the achievements of party building work, etc. At the same time, multimedia projection equipment is used in combination with the walls with content, so as to cycle and play the video images of the achievements of party building work and the demeanor of Party members.
[0003] However, since the traditional wall cannot interact with the multimedia device, people cannot randomly select the video image of a certain content for playback according to the content of the party building introduction, so that the wall can only play a display role and the usage function is relatively single. Content of the Utility Model
[0004] The utility model provides a wall-mounted multimedia interaction device, aiming to solve the problem that the currently traditional display wall cannot interact with the multimedia device proposed in the above background technique.
[0005] To solve the above problems, the utility model is realized as follows. A wall-mounted multimedia interaction device includes: a wall body provided on the wall; a touch member provided on one side of the wall body; a laser sensor installed on the wall, the laser sensor being located above the wall body; a multimedia projection device installed on the wall for projecting videos and pictures onto the wall body; a protective film provided on the wall body for protecting the wall body; a positioning mechanism provided on the wall body for positioning the protective film.
[0006] Preferably, the positioning mechanism includes: a support plate fixedly installed on the wall, the support plate being located on one side of the wall body; a threaded rod rotatably provided on the support plate; a threaded sleeve sleeved on the threaded rod, the threaded sleeve being arranged in a rectangular shape and slidingly contacting the support plate; a pressing block installed at the bottom of the threaded sleeve, the bottom of the pressing block being in close contact with the protective film.
[0007] Preferably, a handle is fixedly installed at the top of the threaded rod, a protective box is fixedly installed at the top of the support plate, the protective box is rotatably connected to the handle, a sprocket is fixedly sleeved on the handle, a chain is sleeved on the sprocket, and the chain meshes with the sprocket.
[0008] Preferably, a limiting wheel is rotatably installed in the protective box, the limiting wheel is located on one side of the sprocket, and the limiting wheel meshes with the chain.
[0009] Preferably, a connection frame is sleeved on the wall body. The connection frame is composed of a plurality of connecting plates, trapezoidal grooves and trapezoidal blocks. The trapezoidal grooves and the trapezoidal blocks are respectively located on both sides of the connecting plate. The trapezoidal grooves and the trapezoidal blocks are adapted to each other. A plurality of anti-slip pads are installed in the connection frame, and all the anti-slip pads are in close contact with the protective film.
[0010] Preferably, a connection block and a limit block are installed on the connection frame. The limit block is arranged opposite to the connection block. A positioning rod is slidably installed on the connection block. A positioning block is installed at one end of the positioning rod. The positioning block is slidably connected with the card slot of the limit block.
[0011] Preferably, a return spring is sleeved on the positioning rod. Two ends of the return spring are respectively fixedly connected with the connection block and the positioning block. One end of the positioning block is arranged in an inclined shape.
[0012] Compared with the related art, the wall multimedia interaction device provided by the present utility model has the following beneficial effects:
[0013] Compared with the prior art, through the combined use of the touch member and the laser sensor in the wall multimedia interaction device provided by this solution, users can independently select and play specific content in the Party building introduction according to their personal interests and needs, greatly enhancing the sense of participation and interactivity. At the same time, combined with the multimedia projection device, the display of the achievements of Party building work and the demeanor of Party members is no longer limited to static texts and pictures, but can be dynamically presented as video images, with more vivid and diverse forms. The setting of the protective film effectively extends the service life of the wall body, reduces the daily maintenance cost, and also maintains the clarity and beauty of the displayed content.
[0014] In summary, the wall multimedia interaction device of the present utility model can independently select and play specific content in the wall according to the personal interests and needs of users, thereby enhancing the sense of participation and interactivity. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the front view sectional structure schematic diagram of a wall multimedia interaction device provided by the present utility model;
[0016] Figure 2 is the side view sectional structure schematic diagram of a wall multimedia interaction device provided by the present utility model;
[0017] Figure 3 is the assembly drawing of the connecting plate and the trapezoidal block provided by the present utility model;
[0018] Figure 4 is the assembly drawing of the sprocket, the chain and the limit wheel provided by the present utility model;
[0019] Figure 5 This is an assembly drawing of the positioning block and the limit block provided by the present utility model;
[0020] Figure 6 It is Figure 2 an enlarged structural schematic diagram of part A shown in
[0021] Figure 7 It is Figure 1 an enlarged structural schematic diagram of part B shown in
[0022] Reference numerals: 1, wall body; 2, touch member; 3, laser sensor; 4, multimedia projection device; 5, protective film; 6, support plate; 7, threaded rod; 8, threaded barrel; 9, pressing block; 10, handle; 11, protective box; 12, sprocket; 13, chain; 14, limit wheel; 15, connecting frame; 16, trapezoidal block; 17, anti-slip pad; 19, connecting block; 20, limit block; 21, positioning rod; 22, positioning block; 23, return spring. Detailed implementation manners
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the description of the present application in the specification are only for the purpose of describing specific embodiments, and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0024] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0025] An embodiment of the present utility model provides a wall multimedia interaction device, as Figure 1-7As shown in the figure, the wall multimedia interactive device includes: a wall body 1 provided on the wall; a touch member 2 provided on one side of the wall body 1; a laser sensor 3 installed on the wall, and the laser sensor 3 is located above the wall body 1; a multimedia projection device 4 installed on the wall for projecting videos and pictures onto the wall body 1; a protective film 5 provided on the wall body 1 for protecting the wall body 1; and a positioning mechanism provided on the wall body 1 for positioning the protective film 5.
[0026] In this embodiment, when in use, when an operator needs to play a certain content on the wall body 1, first place the user's finger on the designated touch member 2. At the same time, the finger is located in the sensing area of the laser sensor 3. When the user selects a specific content through the touch member 2, the multimedia projection device 4 will respond immediately and play the corresponding video of the achievements of the Party building work or the images of the Party members' demeanor. At the same time, the protective film 5 protects the wall body 1 from physical damage and pollution, and can also ensure the clarity and smoothness of touch and projection. By using the touch member 2 and the laser sensor 3 in combination, users can independently select and play specific content in the Party building introduction according to their personal interests and needs, greatly enhancing the sense of participation and interactivity. At the same time, combined with the multimedia projection device 4, the display of the achievements of the Party building work and the images of the Party members' demeanor is no longer limited to static texts and pictures, but can be dynamically presented as video images, with a more vivid and diverse form. The setting of the protective film 5 effectively extends the service life of the wall body 1, reduces the daily maintenance cost, and also maintains the clarity and beauty of the display content.
[0027] In a further preferred embodiment of the present invention, the positioning mechanism includes: a support plate 6 fixedly installed on the wall, and the support plate 6 is located on one side of the wall body 1; a threaded rod 7 rotatably provided on the support plate 6; a threaded barrel 8 threadedly sleeved on the threaded rod 7, and the threaded barrel 8 is arranged in a rectangular shape and is in sliding contact with the support plate 6; a pressing block 9 installed at the bottom end of the threaded barrel 8, and the bottom of the pressing block 9 is in close contact with the protective film 5.
[0028] In this embodiment, when replacing the protective film 5, first rotate the handle 10 to make the threaded rod 7 rotate to drive the threaded barrel 8 to slide along the support plate 6, so that the threaded barrel 8 drives the pressing block 9 to slide upward away from the protective film 5. Then remove the connecting frame 15, and the protective film 5 can be replaced. The disassembly efficiency is relatively high. Through the cooperation of the threaded rod 7 and the threaded barrel 8, the precise positioning of the protective film 5 is realized, ensuring the fitting degree between the protective film 5 and the wall body 1 and improving the display effect.
[0029] In a further preferred embodiment of the utility model, a handle 10 is fixedly installed on the top of the threaded rod 7, a protective box 11 is fixedly installed on the top of the support plate 6, the protective box 11 is rotatably connected to the handle 10, a sprocket 12 is fixedly sleeved on the handle 10, a chain 13 is sleeved on the sprocket 12, and the chain 13 is meshed with the sprocket 12.
[0030] In this embodiment, since multiple threaded rods 7 are provided on the support plate 6, when the protective film 5 is to be disassembled, the handle 10 is first rotated so that the handle 10 drives the threaded rod 7 and the sprocket 12 to rotate synchronously, and the sprocket 12 drives the chain 13 to rotate. The rotation of the chain 13 drives multiple sprockets 12 to rotate synchronously, thereby realizing the rotation operation of multiple threaded rods 7, which is beneficial to improving the replacement efficiency of the protective film 5. Through the design of the protective box 11, the internal mechanical structure is effectively protected from the influence of the external environment, and the risk of accidental touch or injury of the user is also reduced.
[0031] In a further preferred embodiment of the utility model, a limiting wheel 14 is rotatably installed in the protection box 11 , and the limiting wheel 14 is located at one side of the sprocket 12 , and the limiting wheel 14 is meshed with the chain 13 .
[0032] In this embodiment, when the chain 13 slides on the sprocket 12 and drives the sprocket 12 to rotate, the limiting wheel 14 serves as an auxiliary transmission component and engages with the other side of the chain 13. The existence of the limiting wheel 14 makes the chain 13 subject to bidirectional constraints and guidance during the transmission process. On the one hand, it moves following the rotation of the sprocket 12, and on the other hand, it is guided by the limiting wheel 14 to maintain a stable transmission direction and trajectory. The introduction of the limiting wheel 14 makes the chain 13 more stable during the transmission process, reduces the energy loss caused by deviation or shaking, and thus improves the transmission efficiency.
[0033] In a further preferred embodiment of the utility model, a connecting frame 15 is sleeved on the wall body 1, and the connecting frame 15 is composed of a plurality of connecting plates, trapezoidal grooves and trapezoidal blocks 16, the trapezoidal grooves and the trapezoidal blocks 16 are respectively located on both sides of the connecting plates, the trapezoidal grooves and the trapezoidal blocks 16 are adapted to each other, and a plurality of anti-slip pads 17 are installed in the connecting frame 15, and the plurality of anti-slip pads 17 are in close contact with the protective film 5.
[0034] In this embodiment, after the pressing block 9 is away from the protective film 5, the positioning block 22 is slid away from the slot of the limiting block 20, and then the connecting frame 15 is disassembled, and the multiple connecting plates are removed from the wall body 1. Through the mutual cooperation of the trapezoidal groove and the trapezoidal block 16, the assembly process of the connecting frame 15 is simple and quick, and can be completed without complicated tools or professional skills.
[0035] In a further preferred embodiment of the present utility model, a connecting block 19 and a limiting block 20 are installed on the connecting frame 15. The limiting block 20 is disposed opposite to the connecting block 19. A positioning rod 21 is slidably installed on the connecting block 19. One end of the positioning rod 21 is provided with a positioning block 22. The positioning block 22 is slidably connected to the card slot of the limiting block 20.
[0036] In this embodiment, when it is necessary to install the connecting frame 15, first slide the trapezoidal block 16 in the trapezoidal groove to assemble the two connecting plates. During the assembly, any one of the connecting plates drives the positioning rod 21 to move synchronously, so that the inclined surface of the positioning block 22 slides along one side of the limiting block 20, and the positioning block 22 slides to the card slot of the limiting block 20. Through the elastic force of the return spring 23, the positioning block 22 is ejected into the card slot to position the two connecting plates, completing the rapid installation operation of the connecting frame 15. Through the mutual cooperation of the positioning rod 21, the positioning block 22 and the limiting block 20, the internal structure of the connecting frame 15 is further stabilized, so as to effectively prevent the protective film 5 from shifting or falling off during use.
[0037] In a further preferred embodiment of the present utility model, a return spring 23 is sleeved on the positioning rod 21. Both ends of the return spring 23 are fixedly connected to the connecting block 19 and the positioning block 22 respectively. One end of the positioning block 22 is arranged in an inclined shape.
[0038] In this embodiment, through the setting of the return spring 23, the positioning rod 21 has an automatic reset function, and the user does not need to manually pull the positioning rod 21 back to the initial position, improving the convenience of operation.
[0039] In summary, compared with the related art, the present device can independently select and play specific content on the wall according to the personal interests and needs of users, thereby enhancing the sense of participation and interactivity.
[0040] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.
[0041] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present utility model according to the situation or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also fall within the scope of protection of the present utility model.
Claims
1. A wall multimedia interactive device, characterized in that, Including: A wall body provided on a wall; A touch member provided on one side of the wall body; A laser sensor installed on the wall, and the laser sensor is located above the wall body; A multimedia projection device installed on the wall for projecting videos and pictures onto the wall body; A protective film provided on the wall body for protecting the wall body; A positioning mechanism provided on the wall body for positioning the protective film.
2. The wall multimedia interactive device according to claim 1, wherein The positioning mechanism includes: A support plate fixedly installed on the wall, and the support plate is located on one side of the wall body; A threaded rod rotatably provided on the support plate; A threaded barrel threadedly sleeved on the threaded rod, and the threaded barrel is arranged in a rectangular shape and is in sliding contact with the support plate; A pressing block installed at the bottom end of the threaded barrel, and the bottom of the pressing block is in close contact with the protective film.
3. The wall multimedia interactive device according to claim 2, wherein, A handle is fixedly installed at the top of the threaded rod, a protective box is fixedly installed at the top of the support plate, the protective box is rotatably connected to the handle, a sprocket is fixedly sleeved on the handle, a chain is sleeved on the sprocket, and the chain is engaged with the sprocket.
4. The wall multimedia interactive device according to claim 3, wherein A limiting wheel is rotatably installed in the protective box, the limiting wheel is located on one side of the sprocket, and the limiting wheel is engaged with the chain.
5. The wall multimedia interactive device according to claim 1, characterized in that, A connecting frame is sleeved on the wall body, the connecting frame is composed of a plurality of connecting plates, trapezoidal grooves and trapezoidal blocks, the trapezoidal grooves and the trapezoidal blocks are respectively located on both sides of the connecting plate, the trapezoidal grooves and the trapezoidal blocks are adapted to each other, and a plurality of anti-slip pads are installed in the connecting frame, and all the anti-slip pads are in close contact with the protective film.
6. The wall multimedia interactive device according to claim 5, characterized in that A connecting block and a limiting block are installed on the connecting frame, the limiting block is arranged opposite to the connecting block, a positioning rod is slidably installed on the connecting block, a positioning block is installed at one end of the positioning rod, and the positioning block is slidably connected to the card slot of the limiting block.
7. The wall multimedia interactive device according to claim 6, wherein A return spring is sleeved on the positioning rod, both ends of the return spring are fixedly connected to the connecting block and the positioning block respectively, and one end of the positioning block is arranged in an inclined shape.