Multimedia interaction device

Abstract

The utility model discloses a multimedia interaction device which comprises a device body, the top of the device body is fixedly connected with a display screen, the front face of the device body is flush with the front face of the display screen, protection plates are arranged on the two sides of the device body respectively, and sliding grooves for the protection plates are formed in the top and the bottom of the device body respectively. The sliding grooves are connected with the protection plates through sliding blocks, grooves are formed in the bottoms of the ends, close to the center of the equipment body, of the protection plates, hollow pipes are arranged in the grooves, and cotton cloth rings are rotationally connected to the outer sides of the hollow pipes. Through cooperative use of the sliding grooves and the sliding blocks, the protective plate can be covered, the display screen can be protected conveniently, meanwhile, when the protective plate is opened and closed, the cotton cloth ring can roll along the surface of the display screen through the hollow pipe, and therefore the surface of the display screen can be wiped, and the display screen is protected. And the surface of the display screen is prevented from being stained with fingerprints and stains after use.

Description

Technical Field

[0001] The utility model belongs to the technical field of multimedia interactive equipment, in particular to a multimedia interactive equipment. Background Art

[0002] Multimedia interactive devices are devices that use multimedia technology to achieve human-computer interaction, usually including components such as displays, speakers, cameras, sensors, etc. The main function of multimedia interactive devices is to provide a richer, more vivid, and more interactive user experience, such as in the fields of games, education, and entertainment. There are many types and functions of multimedia interactive devices, the most common of which are interactive electronic whiteboards, interactive projectors, virtual reality devices, etc. With the continuous development of science and technology, the application scope of multimedia interactive devices will become more and more extensive, bringing more convenience and fun to people's lives and work.

[0003] There are many types of multimedia interactive devices, and the common multimedia interactive table is one of them. In the prior art, Chinese patent CN220694689U discloses a multimedia interactive table, including a desktop, a supporting leg is arranged at the bottom of the desktop, a bottom plate is arranged at the end of the supporting leg away from the desktop, a placement groove is opened in the middle of the desktop, a group of slide grooves are arranged on one side of the bottom of the inner cavity of the placement groove, a connecting seat is arranged at one end of the slide groove, a support is arranged on the top of the connecting seat, and a pull rod is arranged at the bottom of the support. The support leg arrangement of the device increases the beauty of the external structure and enhances the attractiveness. The arrangement of the two cover plates and the support facilitates the hiding and use of the display screen.

[0004] However, the multimedia interactive table provided in the above technical solution still has many disadvantages in actual use. For example, there is no wiping structure on the multimedia interactive table, so that after the display screen of the multimedia interactive table is used, the display screen cannot be wiped in time, resulting in fingerprints and stains on the display screen, affecting the clarity of the display screen, thereby affecting the use of the multimedia interactive table. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem that there is no wiping structure on the multimedia interactive table proposed in the above background technology, so that the display screen of the multimedia interactive table cannot be wiped in time after use, resulting in fingerprints and stains on the display screen, affecting the clarity of the display screen, thereby affecting the use of the multimedia interactive table, the utility model adopts the following technical solution.

[0007] A multimedia interactive device comprises a device body, a display screen is fixedly connected to the top of the device body, and the front of the device body is flush with the front of the display screen, protective plates are arranged on both sides of the device body, and sliding grooves for the protective plates are opened on the top and bottom of the device body, the sliding grooves and the protective plates are connected by sliders, a groove is arranged at the bottom of one end of the protective plate close to the center of the device body, a hollow tube is arranged inside the groove, a cotton cloth ring is rotatably connected to the outer side of the hollow tube, the inner side of the cotton cloth ring is in contact with the outer side of the hollow tube, and the side surface of the cotton cloth ring is in contact with the front of the display screen.

[0008] Preferably, both ends of the hollow tube are threadedly connected with sealing plugs, the interior of the hollow tube is provided with liquid storage cotton, and a plurality of through holes are opened on the side wall of the hollow tube, and the plurality of through holes are evenly distributed in a ring shape about the central axis of the hollow tube.

[0009] Preferably, one end of the protective plate close to the center of the device body is a convex arc structure, and the back side of the protective plate is in contact with the front side of the device body.

[0010] Preferably, a plurality of heat dissipation openings are provided on both sides of the back of the device body, and the plurality of heat dissipation openings are symmetrical about the vertical center line of the device body.

[0011] Preferably, an adjustment frame is arranged in the middle of the back of the device body, and the adjustment frame is connected to the device body through a threaded shaft, and a first locking ring is threadedly connected to the end of the threaded shaft.

[0012] Preferably, the bottom of the adjustment frame is rotatably connected to a trapezoidal column, the top of the trapezoidal column is threadedly connected to a second locking ring, the bottom of the trapezoidal column is fixedly connected to a lifting rod, and the central axis of the lifting rod coincides with the central axis of the trapezoidal column.

[0013] Preferably, the bottom end of the lifting rod is fixedly connected to the base frame, and slots penetrating the base frame are provided on the four sides of the base frame. A movable tube is slidably connected inside the slot, and a locking bolt is threadedly connected to the top of the movable tube. A supporting foot is threadedly connected to the middle of the movable tube, and the supporting foot passes through the movable tube.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can cover the protection plate through the coordinated use of the slide groove and the slider, so as to protect the display screen; at the same time, when the protection plate is opened and closed, the cotton cloth ring can be used to roll along the surface of the display screen by using the hollow tube, so that the surface of the display screen can be wiped to prevent the surface of the display screen from being stained with fingerprints and stains after use; the sealing plug can be rotated to open the hollow tube, and cleaning liquid can be injected into the hollow tube; the cleaning liquid can be stored by the provision of the liquid storage cotton, and the water absorption of the cotton cloth ring and the use of the through hole can make the cotton cloth ring soaked with the cleaning liquid, thereby improving the wiping effect of the cotton cloth ring on the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the back three-dimensional structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the support foot of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the protective plate of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the hollow tube of the utility model.

[0023] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0024] 1. Equipment body; 2. Display screen; 3. Protective plate; 4. Slide groove; 5. Hollow tube; 6. Cotton cloth ring; 7. Sealing plug; 8. Liquid storage cotton; 9. Through hole; 10. Heat dissipation port; 11. Adjustment frame; 12. Threaded shaft; 13. First locking ring; 14. Trapezoidal column; 15. Lifting rod; 16. Base frame; 17. Notch; 18. Movable tube; 19. Locking bolt; 20. Support foot; 21. Second locking ring. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0028] See also Figure 1-6 The utility model provides an embodiment: a multimedia interactive device, including a device body 1, a display screen 2 is fixedly connected to the top of the device body 1, and the front of the device body 1 is flush with the front of the display screen 2, protective plates 3 are provided on both sides of the device body 1, and multiple heat dissipation vents 10 are provided on both sides of the back of the device body 1. The multiple heat dissipation vents 10 are symmetrical about the vertical center line of the device body 1. Through the software on the device main station 1 and the use of the display screen 2, the purpose of multimedia interaction can be achieved, and the heat dissipation vents 10 can dissipate the heat generated when the device body is working.

[0029] In this embodiment, an adjustment frame 11 is provided in the middle of the back of the device body 1, and the adjustment frame 11 is connected to the device body 1 through a threaded shaft 12, and the end of the threaded shaft 12 is threadedly connected to a first locking ring 13, and the bottom of the adjustment frame 11 is rotatably connected to a trapezoidal column 14, and the top of the trapezoidal column 14 is threadedly connected to a second locking ring 21, and the bottom of the trapezoidal column 14 is fixedly connected to a lifting rod 15, and the central axis of the lifting rod 15 coincides with the central axis of the trapezoidal column 14. The lifting rod 15 can be used to adjust the height of the device, which is convenient for users of different heights to use. By loosening the second locking ring 21 and cooperating with the use of the trapezoidal column 14, the adjustment frame 11 and the device body 1 can be rotated, which is convenient for changing the orientation of the device body 1. By loosening the first locking ring 13 and cooperating with the use of the threaded shaft 12 and the adjustment frame 11, the device body 1 can be slightly rotated up and down, which is convenient for adjusting the inclination angle of the device body 1, and it is convenient for users to interact with the operation more comfortably.

[0030] In this embodiment, the bottom end of the lifting rod 15 is fixedly connected to the base frame 16, and slots 17 penetrating the base frame 16 are provided on the four sides of the base frame 16. A movable tube 18 is slidably connected inside the slot 17, and a locking bolt 19 is threadedly connected to the top of the movable tube 18. A supporting foot 20 is threadedly connected to the middle of the movable tube 18, and the supporting foot 20 penetrates the movable tube 18. The device can be placed on an external horizontal plane through the base frame 16, and the supporting foot 20 can be rotated to support the device in conjunction with the movable tube 18. The locking bolt 19 can be loosened, and the position of the supporting foot 20 can be adjusted by sliding the movable tube 18 in the slot 17. At the same time, the supporting foot 20 can be rotated to adjust the distance between the bottom of the supporting foot 20 and the bottom of the base frame 16, so that the device can be placed on an uneven ground and the stability of the placement of the device is improved.

[0031] The protective plate 3 is provided with a sliding groove 4 for the protective plate 3 at the top and bottom of the device body 1. The end of the protective plate 3 close to the center of the device body 1 is a raised arc structure, and the back of the protective plate 3 is in contact with the front of the device body 1. The sliding groove 4 and the protective plate 3 are connected by a slider. The bottom of the end of the protective plate 3 close to the center of the device body 1 is provided with a groove, and a hollow tube 5 is provided inside the groove. A cotton cloth ring 6 is rotatably connected to the outer side of the hollow tube 5. The inner side of the cotton cloth ring 6 is in contact with the outer side of the hollow tube 5, and the side of the cotton cloth ring 6 is in contact with the front of the display screen 2. Through the coordinated use of the sliding groove 4 and the slider, the protective plate 3 can be covered to protect the display screen 2. At the same time, when the protective plate 3 is opened and closed, the hollow tube 5 can be used to roll the cotton cloth ring 6 along the surface of the display screen 2, so that the surface of the display screen 2 can be wiped to prevent the surface of the display screen 2 from being stained with fingerprints and stains after use.

[0032] In this embodiment, both ends of the hollow tube 5 are threadedly connected with sealing plugs 7, and a liquid storage cotton 8 is arranged inside the hollow tube 5. A plurality of through holes 9 are opened on the side wall of the hollow tube 5, and the plurality of through holes 9 are evenly distributed in a ring shape about the central axis of the hollow tube 5. By rotating the sealing plug 7, the hollow tube 5 can be opened, and cleaning liquid can be injected into the hollow tube 5. The liquid storage cotton 8 can be used to store the cleaning liquid. Through the water absorption of the cotton cloth circle 6 and the use of the through holes 9, the cotton cloth circle 6 can be soaked with the cleaning liquid, thereby improving the wiping effect of the cotton cloth circle 6 on the display screen 2.

[0033] Working principle: When using the device, firstly, the device can be placed on the external horizontal plane through the base frame 16, and the support foot 20 can be rotated and the device can be propped up by using the movable tube 18. The locking bolt 19 can be loosened and the position of the support foot 20 can be adjusted by sliding the movable tube 18 in the slot 17. At the same time, the support foot 20 can be rotated to adjust the distance between the bottom of the support foot 20 and the bottom of the base frame 16, so that the device can be placed on an uneven ground and the stability of the placement of the device can be improved. Through the software on the main platform 1 of the device and the use of the display screen 2, the purpose of multimedia interaction can be achieved. The heat dissipation port 10 can dissipate the heat generated when the device body is working. The height of the device can be adjusted by using the lifting rod 15, which is convenient for users of different heights to use. The second locking ring 21 can be loosened and the use of the trapezoidal column 14 can make the adjustment frame 11 and the device body 1 rotate to change the height of the device. The orientation of the device body 1, loosening the first locking ring 13, and cooperating with the use of the threaded shaft 12 and the adjustment frame 11 can make the device body 1 rotate slightly up and down, which is convenient for adjusting the inclination angle of the device body 1, and is convenient for the user to operate and interact more comfortably. Through the coordinated use of the slide groove 4 and the slider, the protective plate 3 can be covered to protect the display screen 2. At the same time, when the protective plate 3 is opened and closed, the hollow tube 5 can be used to use the cotton cloth ring 6 to roll along the surface of the display screen 2, so that the surface of the display screen 2 can be wiped to prevent the surface of the display screen 2 from being stained with fingerprints and stains after use. The rotating sealing plug 7 can open the hollow tube 5 and inject cleaning liquid into the hollow tube 5. The setting of the liquid storage cotton 8 can store the cleaning liquid. Through the water absorption of the cotton cloth ring 6 and the use of the through hole 9, the cotton cloth ring 6 can be soaked with the cleaning liquid, thereby improving the wiping effect of the cotton cloth ring 6 on the display screen 2.

[0034] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A multimedia interactive device, comprising a device body (1), a display screen (2) being fixedly connected to the top of the device body (1), and a front surface of the device body (1) being flush with a front surface of the display screen (2), characterized in that: Protective plates (3) are provided on both sides of the device body (1), and slide grooves (4) for the protective plates (3) are provided on the top and bottom of the device body (1). The slide grooves (4) and the protective plates (3) are connected by sliders. A groove is provided at the bottom of one end of the protective plate (3) close to the center of the device body (1), and a hollow tube (5) is provided inside the groove. A cotton cloth ring (6) is rotatably connected to the outer side of the hollow tube (5), and the inner side of the cotton cloth ring (6) is in contact with the outer side of the hollow tube (5), and the side of the cotton cloth ring (6) is in contact with the front of the display screen (2).

2. The multimedia interactive device according to claim 1, characterized in that: Both ends of the hollow tube (5) are threadedly connected with sealing plugs (7), a liquid storage cotton (8) is arranged inside the hollow tube (5), and a plurality of through holes (9) are opened on the side wall of the hollow tube (5), and the plurality of through holes (9) are evenly distributed in a ring shape about the central axis of the hollow tube (5).

3. The multimedia interactive device according to claim 2, characterized in that: One end of the protective plate (3) close to the center of the device body (1) is a convex arc-shaped structure, and the back side of the protective plate (3) is in contact with the front side of the device body (1).

4. The multimedia interactive device according to claim 3, characterized in that: A plurality of heat dissipation openings (10) are provided on both sides of the back of the device body (1), and the plurality of heat dissipation openings (10) are symmetrical about the vertical center line of the device body (1).

5. The multimedia interactive device according to any one of claims 1 to 3, characterized in that: An adjustment frame (11) is arranged in the middle of the back of the device body (1); the adjustment frame (11) is connected to the device body (1) via a threaded shaft (12); and a first locking ring (13) is threadedly connected to the end of the threaded shaft (12).

6. The multimedia interactive device according to claim 5, characterized in that: The bottom of the adjustment frame (11) is rotatably connected to a trapezoidal column (14), the top of the trapezoidal column (14) is threadedly connected to a second locking ring (21), the bottom of the trapezoidal column (14) is fixedly connected to a lifting rod (15), and the central axis of the lifting rod (15) coincides with the central axis of the trapezoidal column (14).

7. The multimedia interactive device according to claim 6, characterized in that: The bottom end of the lifting rod (15) is fixedly connected to a base frame (16), and slots (17) penetrating the base frame (16) are provided on four sides of the base frame (16). A movable tube (18) is slidably connected inside the slot (17), and a locking bolt (19) is threadedly connected to the top of the movable tube (18). A supporting foot (20) is threadedly connected to the middle of the movable tube (18), and the supporting foot (20) penetrates the movable tube (18).

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