Movable multimedia showing stand
By setting a rotatable protective cover on the display screen of the multimedia display device, the problem of dust accumulation on the display and inconvenient placement of the signal pen is solved, and the display screen is cleaned and the signal pen is safely stored.
Patent Information
- Application Number
- CN202420812353.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing multimedia display device is prone to dust when the display is not in use, and it is not convenient to place the signal pen, resulting in the signal pen being easily lost.
A mobile multimedia display stand is designed. By setting a rotatable protective cover on the display screen, the protective cover can be used to protect the display screen and serve as the position of the signal pen to ensure that the signal pen is not easily lost.
It effectively prevents dust and debris from falling on the display screen, keeps the display screen clean, and conveniently place and use the signal pen by rotating the protective cover, improving work efficiency and avoiding the loss of the signal pen.
Smart Images

Figure CN222687838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display equipment, in particular to a mobile multimedia display rack. Background Art
[0002] Multimedia display devices are being used more and more widely in many public places such as conference displays, exhibition displays, advertising and live broadcasts of games due to their intuitive display information. In practice, the display screen of a multimedia display device is used to play videos or photos, but for some information with large content, a larger display screen is required for display.
[0003] After searching, the Chinese patent application number CN220286864U discloses a mobile multimedia display stand, including a mobile base, a vertical pole and a display device, the vertical pole is fixed on the mobile base, and the display device is installed on the vertical pole; the display device includes a fixed plate one, a display one and a display two, the fixed plate one is fixed on the vertical pole, and slideways are respectively installed on both sides of the fixed plate one through a rotating shaft one, and sliders are installed on the slideways, and the sliders are respectively fixed to the display one and the display two through butterfly plates.
[0004] However, in actual use, it is found that when the display is not in use, dust tends to accumulate on the display surface, thereby affecting the clarity of the display. In addition, when using the display for explanation, it is usually necessary to use a signal pen for pointing or recording, but the signal pen is not convenient to place in the above device and is easily lost. Utility Model Content
[0005] The utility model aims to solve the problems in the prior art that dust is easily accumulated on the display and it is inconvenient to place the signal pen, and proposes a mobile multimedia display stand.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A mobile multimedia display stand comprises a rack rod, a mounting seat is rotatably connected to the rack rod, a display screen is slidably connected to the mounting seat, a guide box is rotatably connected to the mounting seat, a guide plate is slidably connected to the guide box, a protective cover is rotatably connected to the guide plate, and the protective cover cooperates with the display screen.
[0008] In order to facilitate the rotation of the protective cover, preferably, a placement seat is fixedly connected to the guide plate, the protective cover is rotatably connected to the placement seat via a connecting shaft, a locking bolt is threadedly connected to the placement seat, and the locking bolt abuts against the outer wall of the connecting shaft.
[0009] In order to facilitate limiting the display screen, preferably, a limiting plate is fixedly connected to the outer wall of the display screen, the limiting plate is slidably connected to the mounting seat, the mounting seat is threadedly connected to a limiting bolt, and the contact end of the limiting bolt abuts against the limiting plate.
[0010] In order to facilitate the rotation of the mounting seat, preferably, a connecting plate is fixedly connected to the rack rod, and the mounting seat is rotatably connected to the connecting plate.
[0011] In order to facilitate the rotation of the guide box position, preferably, a rotating shaft is fixedly connected to the mounting seat, and the guide box is rotatably connected to the rotating shaft.
[0012] In order to facilitate fixing of the guide plate, preferably, a fixing bolt is threadedly connected to the guide box, and a contact end of the fixing bolt abuts against an outer wall of the guide plate.
[0013] Compared with the prior art, the utility model provides a mobile multimedia display stand, which has the following beneficial effects:
[0014] 1. The mobile multimedia display stand can be used to store and place markers by rotating the protective cover downward, thereby ensuring that the markers can be easily accessed when needed, improving work efficiency, preventing the markers from being lost or taken away by others, and helping to maintain the integrity and consistency of the markers;
[0015] 2. The mobile multimedia display stand can rotate the protective cover upward to move the protective cover to the outer surface of the display screen and protect it, thereby preventing dust, dirt and other debris from falling on the surface of the display screen, keeping the display screen clean, improving the display effect, and reducing damage caused by accidental collision or touching the display screen.
[0016] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. On the one hand, the utility model can rotate the protective cover downward to store the marker pen, thereby ensuring that it can be easily accessed when needed, improving work efficiency, preventing the marker pen from being lost or taken away by others, and helping to maintain the integrity and consistency of the marker pen. On the other hand, the protective cover can be moved to the outer surface of the display screen and protect it, thereby preventing dust, dirt and other debris from falling on the surface of the display screen, keeping the display screen clean, improving the display effect, and reducing damage caused by accidental collisions or touching the display screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a mobile multimedia display stand proposed by the utility model from a first-view perspective;
[0018] Figure 2This is a structural schematic diagram of a mobile multimedia display stand proposed by the utility model from a second viewing angle;
[0019] Figure 3 This is a schematic diagram of the structure of a mobile multimedia display stand proposed by the utility model. Figure 1 ;
[0020] Figure 4 This is a schematic diagram of the structure of a mobile multimedia display stand proposed by the utility model. Figure 2 ;
[0021] Figure 5 This is a schematic diagram of the structure of a mobile multimedia display stand proposed by the utility model. Figure 3 .
[0022] In the figure: 1, rack; 101, connecting plate; 2, mounting seat; 3, display screen; 301, limit plate; 302, limit bolt; 4, guide box; 401, fixing bolt; 5, guide plate; 501, placement seat; 502, locking bolt; 6, protective cover; 601, connecting shaft. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0025] Example:
[0026] Reference Figure 1-Figure 5 A mobile multimedia display stand includes a rack 1, a connecting plate 101 is installed on the rack 1, and a mounting seat 2 is rotatably connected to the connecting plate 101, which can be used to rotate the position of the mounting seat 2. A slidable display screen 3 is also provided on the mounting seat 2, and a limiting plate 301 is fixedly connected to the outer wall of the display screen 3. The display screen 3 is slidably connected to the mounting seat 2 through the limiting plate 301, so that the position distance of the display screen 3 can be adjusted.
[0027] Here, a limiting bolt 302 is threadedly connected to the mounting base 2 , and the contact end of the limiting bolt 302 is abutted against the limiting plate 301 , thereby fixing the position of the display screen 3 .
[0028] In addition, refer to Figure 2 or Figure 3 A rotating shaft is fixedly connected to the mounting seat 2, and the guide box 4 is rotatably connected to the rotating shaft, so that the guide box 4 can rotate on the rotating shaft, and a guide plate 5 is also slidably connected to the guide box 4, and a placement seat 501 is fixedly connected to the guide plate 5, and then the protective cover 6 is rotatably connected to the placement seat 501 through the connecting shaft 601, and a locking bolt 502 is threadedly connected to the placement seat 501, and the locking bolt 502 abuts against the outer wall of the connecting shaft 601, so that the connecting shaft 601 can be locked and limited. At the same time, in order to facilitate the fixing of the position of the guide plate 5, a fixing bolt 401 is also threadedly connected to the guide box 4, and the contact end of the fixing bolt 401 abuts against the outer wall of the guide plate 5.
[0029] The working principle is as follows: when the display screen 3 is needed for multimedia explanation, the guide plate 5 can be pulled out from the guide box 4, and then fixed and limited by the fixing bolt 401, and then the position of the protective cover 6 is changed so that the protective cover 6 and the guide plate 5 are in a vertical state, and then fixed and limited by the locking bolt 502, and then the guide box 4 is pulled out. Figure 1 The guide box 4 can be rotated downward to be located below the display screen 3. Due to the effect of gravity, the protective cover 6 can store the marker pen, thereby ensuring that it can be easily accessed when needed, improving work efficiency, preventing the marker pen from being lost or taken away by others, and helping to maintain the integrity and consistency of the marker pen. When the display screen 3 is not in use, the guide box 4 can be rotated to Figure 1 The locking bolt 502 is then loosened by turning it so that the protective cover 6 can be moved to the outer surface of the display screen 3 and protect it, thereby preventing dust, dirt and other debris from falling on the surface of the display screen 3, keeping the display screen 3 clean, improving the display effect, and reducing damage caused by accidental collision or touching the display screen 3.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mobile multimedia display stand, comprising a stand rod (1), characterized in that: The frame rod (1) is rotatably connected to a mounting seat (2), a display screen (3) is slidably connected to the mounting seat (2), a guide box (4) is rotatably connected to the mounting seat (2), a guide plate (5) is slidably connected to the guide box (4), a protective cover (6) is rotatably connected to the guide plate (5), and the protective cover (6) cooperates with the display screen (3).
2. A mobile multimedia display stand according to claim 1, characterized in that: The guide plate (5) is fixedly connected to a placement seat (501), the protective cover (6) is rotatably connected to the placement seat (501) via a connecting shaft (601), a locking bolt (502) is threadedly connected to the placement seat (501), and the locking bolt (502) abuts against the outer wall of the connecting shaft (601).
3. The mobile multimedia display stand according to claim 1, characterized in that: A limiting plate (301) is fixedly connected to the outer wall of the display screen (3); the limiting plate (301) is slidably connected to the mounting seat (2); a limiting bolt (302) is threadedly connected to the mounting seat (2); and a contact end of the limiting bolt (302) abuts against the limiting plate (301).
4. The mobile multimedia display stand according to claim 1, characterized in that: A connecting plate (101) is fixedly connected to the rack rod (1), and the mounting seat (2) is rotatably connected to the connecting plate (101).
5. The mobile multimedia display stand according to claim 1, characterized in that: The mounting seat (2) is fixedly connected with a rotating shaft, and the guide box (4) is rotatably connected to the rotating shaft.
6. The mobile multimedia display stand according to claim 1, characterized in that: A fixing bolt (401) is threadedly connected to the guide box (4), and a contact end of the fixing bolt (401) abuts against an outer wall of the guide plate (5).
Citation Information
Patent Citations
Movable multimedia showing stand
CN220286864U