Recording and broadcasting equipment for educational training
By designing a multi-functional all-in-one machine that integrates cameras, recording equipment, touch screen displays and projectors, the problem of single functions and inability to use existing equipment is solved, and efficient and convenient educational and training recording functions are realized, and portability is achieved.
Patent Information
- Application Number
- CN202421341081.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing educational and training recording and broadcasting equipment has a single function, and it is impossible to achieve projection playback and image recording at the same time. The equipment is fixed in a specific position and cannot be used in a mobile manner.
A multi-functional all-in-one machine is designed, integrating a camera, recording device, touch screen display and projector, and through a detachable mount, base and folding structure, the device is movable and portable.
It realizes the projection of teaching content while recording audio and video on blackboard writing, teachers, etc. The equipment has multiple functions, which are efficient and convenient, and can be used in different locations.
Smart Images

Figure CN222963678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recording and broadcasting equipment, in particular to a recording and broadcasting equipment for education and training. Background Art
[0002] With the rapid development of the network, more and more people choose to learn through videos to acquire new knowledge and skills. The market for video recording in education and training is constantly expanding, and the requirements for recording and broadcasting equipment are getting higher and higher.
[0003] At present, the existing recording and broadcasting equipment for education and training includes camera equipment, recording equipment, projectors, etc. However, no matter which equipment it is, it only has an independent function when in use, and the function is single; moreover, most of the camera equipment, recording equipment, projectors and other equipment are fixed at specific positions in the classroom and cannot be moved, so they cannot be used outdoors. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a recording and broadcasting equipment for education and training, which has the recording and broadcasting functions of projectors and various equipment in a conventional multimedia classroom at the same time, is easy to carry, can be movably installed, and is not restricted by location for use.
[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:
[0006] A recording and broadcasting equipment for education and training, comprising:
[0007] A multi-functional all-in-one machine, including a camera, a recording device, a touch screen display and a projector; the camera and the recording device are respectively installed and fixed on the top of the projector, and the touch screen display is foldably arranged on one side of the projector;
[0008] A mounting seat, a base and a folding structure; the mounting seat is connected to the base through the folding structure, and the mounting seat after front-back folding is fixed to the base through the folding structure, and the multi-functional all-in-one machine is detachably installed on the mounting seat;
[0009] A bracket, which is detachably installed on the base.
[0010] As an improvement, the upper part of the mounting seat is a threaded interface, and a screw joint is fixed below the multi-functional all-in-one machine, which is matched with the threaded interface of the mounting seat, and the projector is connected and fixed to the mounting seat through the thread.
[0011] As an improvement, the folding structure includes a mounting seat ear plate, a base ear plate, a pin shaft and a limit screw; a pair of mounting seat ear plates are integrally formed on the lower side of the mounting seat, a base ear plate is formed on the base, the base ear plate is movably connected between the two mounting seat ear plates through the pin shaft, and is respectively in frictional connection with the two mounting seat ear plates, and a screw hole matched with the limit screw is opened on the end face of the pin shaft.
[0012] As an improvement, the bracket is composed of three independent and detachable support legs. The upper ends of the support legs are bent horizontally to form plug connectors, and sockets adapted to the plug connectors are provided on the side surface of the base.
[0013] As an improvement, foot pads are fixed to the bottom ends of the support legs.
[0014] The advantages of the present utility model compared with the prior art are as follows:
[0015] 1. The present utility model has both the functions of projection playback and video recording. It can record audio and video of the blackboard writing, teachers, etc. while projecting teaching content. One device has multiple functions, which is efficient and convenient.
[0016] 2. The present utility model can be movably arranged and has a detachable bracket, which is convenient for transportation and carrying, and is not restricted by the environment of the use location, with convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural view of the present utility model.
[0018] Figure 2 is a schematic structural view of the present utility model.
[0019] Figure 3 is a partial schematic structural view of the present utility model.
[0020] Figure 4 is a partial schematic structural view of the present utility model.
[0021] Figure 5 is a partial schematic structural view of the present utility model.
[0022] As shown in the figure: 1. Projector; 2. Camera; 3. Recording device; 4. Touch screen display; 5. Base; 6. Support leg; 7. Mounting seat; 8. Pin shaft; 9. Limit screw; 10. Cylindrical plug; 11. Annular slot; 12. Screwing cap; 13. Data socket; 14. Connecting shaft; 15. Mounting seat ear plate; 16. Base ear plate; 17. Adjusting support; 18. U-shaped mounting seat; 19. Bolt; 20. Plug connector; 21. Socket; 22. Foot pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. Additionally, the term "comprising" and any of its variations are intended to cover non-exclusive inclusion.
[0024] The following further describes the present utility model in detail with reference to the drawings.
[0025] Embodiment 1
[0026] As Figure 1 、 Figure 3 shown, sockets 21 are provided around the base 5. The plug joints of the support legs 6 are horizontally inserted into the sockets 21, and the angle is adjusted to stably support the device by the bracket. There are base ear plates 16 above the base 5, which can be inserted between the two mounting seat ear plates 15 below the mounting seat 7. After aligning the round holes, a pin shaft 8 is inserted to connect the base 5 and the mounting seat 7 together. Then, the pin shaft 8 is fixed at this position by a limit screw 9. The limit screw 99 and the pin shaft 8 are fixed by screw thread cooperation. The mounting seat 7 can be turned back and forth around the pin shaft 8 through the mounting seat ear plates 15 and is stabilized at this angle under the action of friction. Above the mounting seat 7 is a threaded interface, which is installed below the projector 1 by screw thread cooperation.
[0027] As Figure 4 、 Figure 5As shown in the figure, there is a cylindrical plug 10 on the side of the projector. There are two ear plates on one side of the touch screen display 4, which are connected to one side of the annular card slot 11 by a connecting shaft 14. Both ends of the connecting shaft 14 have threads, and two matching nuts fix the connecting shaft 14 to one side of the annular card slot 11. The circular part of the annular card slot 11 is sleeved on the cylindrical plug 10. A rotary cover fixes the annular card slot 11 at the cylindrical plug 10 on the side of the projector 1. The rotary cover and the end of the cylindrical plug are provided with a matching thread structure. The touch screen display 4 can be folded around the connecting shaft 14 and rotated around the cylindrical plug 10. Data sockets are left on the back of the touch screen display 4 and the cylindrical plug 10, and they can be connected through a data cable. There is a circular interface below the camera 2, which is connected and matched with the circular knob above the adjusting support 17. The lower part of the adjusting support 17 is an ear plate, which can be inserted into the bayonet of the U-shaped mounting seat 18 above the projector 1. The U-shaped mounting seat 18 is provided with holes and screw holes, and the adjusting support 17 is fixed on the U-shaped groove structure 18 with bolts 19. There is friction between the ear plate of the adjusting support 17 and the bolt 19, which can support the camera 2. The camera 2 can be turned forward and backward and rotated left and right, and is connected to the projector 1 through the data socket on the back. The recording device 3 is installed above the projector 1.
[0028] When this embodiment is specifically implemented:
[0029] Assemble and connect the components of the recording and broadcasting device according to the above steps. Place this device 3 - 5 meters in front of a projection screen or a white wall, turn on the projection function, connect to a tablet computer via Bluetooth, transmit the display screen of the tablet computer to the projector 1, and project it on the projection screen or the white wall. Adjust the position and projection angle of the projector 1 to make the picture appear in a suitable position. Then, enter the system through the touch screen display 4 and adjust the brightness, focal length, clarity, and shape of the projection picture to achieve the corresponding teaching effect. Turn on the camera 2 and the recording device 3, adjust the camera angle and sound volume, so that the projection picture and the person are both included in the recording picture. Observe the recording effect and control the start and stop of the recording through the touch screen display 4, and perform blackboard writing and control on the projection content through the tablet computer.
[0030] After the recording is completed, transfer the recording file to a mobile phone, computer, or USB flash drive via Bluetooth, USB flash drive, or data cable connection. Turn off the power, rotate and fold the touch screen display 4 so that it fits against the side of the projector 1, remove the bracket, and store each part.
[0031] Embodiment 2
[0032] On the basis of Embodiment 1, the bracket can be removed, and the base 5 can be directly placed on the desktop to use this recording and broadcasting device.
[0033] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.
Claims
1. A recording and broadcasting device for education and training, characterized in that: include: A multifunctional all-in-one device, comprising a camera (2), a recording device (3), a touch screen display (4) and a projector (1); The camera (2) and the recording device (3) are respectively mounted and fixed on the top of the projector (1), and the touch screen display (4) is foldably arranged on one side of the projector (1); A mounting seat (7), a base (5) and a folding structure; the mounting seat (7) and the base (5) are connected via the folding structure, and the mounting seat (7) after being folded forward and backward is fixed to the base (5) via the folding structure, and the multifunctional integrated device can be detachably mounted on the mounting seat (7); The bracket is detachably mounted on the base (5).
2. The recording and broadcasting device for education and training according to claim 1, characterized in that: The upper portion of the mounting seat (7) is a threaded interface, which cooperates with a screw joint fixed at the lower portion of the projector (1).
3. The recording and broadcasting device for education and training according to claim 1, characterized in that: The folding structure comprises a mounting seat ear plate (15), a base ear plate (16), a pin shaft (8) and a limit screw (9); a pair of mounting seat ear plates (15) are integrally formed on the lower side of the mounting seat (7), a base ear plate (16) is formed on the base (5), the base ear plate (16) is movably connected between the two mounting seat ear plates (15) through the pin shaft (8), and is respectively frictionally connected to the two mounting seat ear plates (15), and a screw hole matching the limit screw (9) is opened on the end surface of the pin shaft (8).
4. The recording and broadcasting device for education and training according to claim 1, characterized in that: The bracket is composed of three independently detachable support legs (6), the upper ends of the support legs (6) are bent in the horizontal direction to form a plug connector (20), and a socket (21) adapted to the plug connector (20) is provided on the side of the base (5).
5. The recording and broadcasting device for education and training according to claim 4, characterized in that: A foot pad (22) is fixed to the bottom end of the supporting leg (6).