Computer network teaching platform

Abstract

The utility model discloses a computer network teaching platform which comprises a workbench, a teaching mechanism used for network teaching shooting is arranged on the surface of the upper end of the workbench, the teaching mechanism comprises a slot, a stand column, a fixed frame, a first sliding block, a cross rod, a second sliding block, a camera and a telescopic rod, the slot is formed in the surface of the outer side of the upper end of the workbench, and the stand column is arranged in the slot. A stand column is movably arranged in the inserting groove in a clamped mode, a fixing frame is fixedly arranged at the upper end of the stand column, first sliding blocks are movably arranged on the surface of the outer side of the fixing frame in a clamped mode, a transverse rod is fixedly arranged between the first sliding blocks, and the surface of the outer side of the transverse rod is movably sleeved with a second sliding block. According to the utility model, the use effect is good, and when network teaching is carried out, the camera can move along with the writing arm of a teacher, so that the shooting effect of the camera can be obviously improved, students can conveniently and clearly see writing written on a blackboard by the teacher and learn along with the thinking of the teacher, and the teaching effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of network teaching platforms, in particular to a computer network teaching platform. Background Art

[0002] With the rapid development of computer networks, it provides strong support for education in the information age, making it possible for us to carry out teaching activities at any time and any place. The so-called online teaching refers to teachers using computer networks to transmit teaching information to students, and students acquire knowledge through computer networks.

[0003] When such computer network teaching platforms in the prior art are used, a camera is generally used to capture the teacher's writing and then transmit it to the students. However, such cameras are generally stationary. As the teacher writes on the blackboard, when the writing position is far from the camera and there is a large shooting angle, it is easy for the picture to be unclear, which can easily affect the quality of online teaching. Therefore, an improved computer network teaching platform is needed to address this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a computer network teaching platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer network teaching platform, comprising a workbench, a teaching mechanism for network teaching shooting is arranged on the upper surface of the workbench, the teaching mechanism comprises a slot, a column, a fixed frame, a first slider, a cross bar, a second slider, a camera, and a telescopic rod. A slot is provided on the outer surface of the upper end of the workbench, a column is movably engaged inside the slot, a fixed frame is fixedly arranged on the upper end of the column, a first slider is movably engaged on the outer surface of the fixed frame, a cross bar is fixedly arranged between the first sliders, a second slider is movably sleeved on the outer surface of the cross bar, a camera is fixedly arranged on one side of the surface of the second slider, and a telescopic rod is fixedly arranged on the lower end of the second slider.

[0006] Preferably, a stabilizing block is fixedly arranged between the upright column and the fixed frame, and the stabilizing block can provide a stable supporting force for the fixed frame.

[0007] Preferably, support feet are fixedly provided at the four corners of the lower end surface of the workbench, and the support feet can provide stable supporting force for the entire device.

[0008] Preferably, a writing board is fixedly provided on the outer surface of the upper end of the workbench, and the writing board can play the same role as a blackboard, making it convenient for teachers to teach by writing on the surface of the blackboard; and the writing board is just at the lower end of the fixed frame, so that the camera can capture every corner of the writing board, thereby facilitating the shooting of the teacher's blackboard writing.

[0009] Preferably, a computer is arranged on one side of the upper surface of the workbench, and the computer can be connected to the Internet to transmit the teaching images captured by the camera to the students for online teaching via the Internet.

[0010] Preferably, the movable end of the telescopic rod is fixed with a Velcro, and the lower end of the telescopic rod can be fixed to the wrist or forearm of the teacher's writing arm through the Velcro. In this way, when the teacher writes on the writing board, as the teacher's arm moves from left to right, the first slider can be driven to move from left to right along the fixed frame through the telescopic rod. When changing lines, the second slider can be driven by the telescopic rod to move along the horizontal bar away from the computer. In this way, when the device is used for online teaching, the camera can move with the teacher's writing arm, thereby significantly improving the camera's shooting effect, making it convenient for students to clearly see the teacher's writing on the blackboard and follow the teacher's ideas to learn, so as to improve the teaching effect.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can fix the lower end of the telescopic rod to the wrist or forearm of the teacher's writing arm through Velcro, so that when the teacher writes on the writing board, as the teacher's arm moves from left to right, the telescopic rod can drive the first slider to move from left to right along the fixed frame, and when changing lines, the telescopic rod can drive the second slider to move along the cross bar away from the computer. In this way, when the device is used for online teaching, the camera can move with the teacher's writing arm, thereby significantly improving the camera's shooting effect, making it convenient for students to clearly see the teacher's writing on the blackboard and follow the teacher's ideas to learn, so as to improve the teaching effect.

[0013] 2. The utility model uses a Velcro fixedly connected by a telescopic rod, and then ties the Velcro to the teacher's forearm, which will not hinder the up and down movement of the teacher's arm. In this way, although the Velcro is worn on the teacher's wrist, it will not hinder the movement of the teacher's arm in any of the three directions of X, Y, and Z, thereby not affecting the writing work of the teacher's arm; and the column part of the device can be removed when it is used, so that the workbench of the device can play the role of an ordinary desk when there is no online teaching work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the overall structure of a computer network teaching platform of the utility model;

[0015] Figure 2 This is a bottom view of the overall structure of a computer network teaching platform of the utility model;

[0016] Figure 3 This is a disassembled view of a column in a computer network teaching platform of the utility model;

[0017] Figure 4 This is an overall structural view of a teaching institution in a computer network teaching platform of the utility model;

[0018] Figure 5 A computer network teaching platform Figure 2 Magnified view at A in the middle.

[0019] In the figure: 1. workbench; 2. slot; 3. column; 4. fixed frame; 5. first slider; 6. cross bar; 7. second slider; 8. camera; 9. telescopic rod; 10. stabilizing block; 11. support leg; 12. writing board; 13. computer; 14. Velcro. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a computer network teaching platform, including a workbench 1, the upper surface of the workbench 1 is provided with a teaching mechanism for network teaching shooting, the teaching mechanism includes a slot 2, a column 3, a fixed frame 4, a first slider 5, a cross bar 6, a second slider 7, a camera 8, and a telescopic rod 9. A slot 2 is provided on the outer surface of the upper end of the workbench 1, and a column 3 is movably engaged inside the slot 2. A fixed frame 4 is fixedly provided on the upper end of the column 3, and a first slider 5 is movably engaged on the outer surface of the fixed frame 4. A cross bar 6 is fixedly provided between the first sliders 5, and a second slider 7 is movably sleeved on the outer surface of the cross bar 6. A camera 8 is fixedly provided on one side of the surface of the second slider 7, and a telescopic rod 9 is fixedly provided at the lower end of the second slider 7.

[0022] A stabilizing block 10 is fixedly disposed between the column 3 and the fixed frame 4, and the stabilizing block 10 can provide a stable supporting force for the fixed frame 4;

[0023] The four corners of the lower surface of the workbench 1 are fixedly provided with supporting feet 11, which can provide a stable supporting force for the entire device;

[0024] A writing board 12 is fixedly arranged on the outer surface of the upper end of the workbench 1, and the writing board 12 can play the same role as a blackboard, which can facilitate teachers to write and teach on the blackboard surface; and the writing board 12 is just at the lower end of the fixed frame 4, so that the camera 8 can capture every corner of the writing board 12, so as to facilitate the shooting of the teacher's writing on the blackboard;

[0025] A computer 13 is provided on one side of the upper surface of the workbench 1, and the computer 13 can be connected to the Internet to transmit the teaching images captured by the camera 8 to the students through the Internet;

[0026] The movable end of the telescopic rod 9 is fixedly provided with a Velcro 14, and the lower end of the telescopic rod 9 can be fixed to the wrist or forearm of the teacher's writing arm through the Velcro 14, so that when the teacher writes on the writing board 12, as the teacher's arm moves from left to right, the telescopic rod 9 can drive the first slider 5 to move from left to right along the fixed frame 4, and when changing lines, the telescopic rod 9 can drive the second slider 7 to move along the cross bar 6 away from the computer 13. In this way, when the device is used for online teaching, the camera 8 can move with the teacher's writing arm, thereby significantly improving the shooting effect of the camera 8, making it convenient for students to clearly see the teacher's writing on the blackboard and follow the teacher's ideas to learn, so as to improve the teaching effect;

[0027] Working principle: When using the device, the writing board 12 can play the same role as a blackboard, which can facilitate teachers to write on the blackboard surface for teaching; and the writing board 12 is just at the lower end of the fixed frame 4, so that the camera 8 can capture every corner of the writing board 12, so that it is convenient to capture the teacher's writing on the blackboard;

[0028] When the teacher is writing on the writing board 12 during online teaching, the lower end of the telescopic rod 9 can be fixed to the wrist or forearm of the teacher's writing arm through the Velcro 14. In this way, when the teacher writes on the writing board 12, as the teacher's arm moves from left to right, the telescopic rod 9 can drive the first slider 5 to move from left to right along the fixed frame 4. When changing lines, the telescopic rod 9 can drive the second slider 7 to move along the cross bar 6 away from the computer 13. In this way, when the device is used for online teaching, the camera 8 can move with the teacher's writing arm, thereby significantly improving the shooting effect of the camera 8, making it convenient for students to clearly see the teacher's writing on the blackboard and follow the teacher's ideas to learn, so as to improve the teaching effect.

[0029] In addition, the device is fixedly connected to the Velcro 14 by the telescopic rod 9, and the Velcro 14 is then tied to the teacher's forearm, which will not hinder the up and down movement of the teacher's arm. In this way, although the Velcro 14 is worn on the teacher's wrist, it will not hinder the movement of the teacher's arm in any of the three directions of X, Y, and Z, thereby not affecting the writing work of the teacher's arm; and when the device is used, the column 3 part can be removed, so that the workbench 1 of the device can play the role of an ordinary desk when there is no online teaching work.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer network teaching platform, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a teaching mechanism for performing online teaching shooting, the teaching mechanism comprising a slot (2), a column (3), a fixed frame (4), a first slider (5), a cross bar (6), a second slider (7), a camera (8), and a telescopic rod (9). The upper outer surface of the workbench (1) is provided with a slot (2), the slot (2) is provided with a column (3) movably engaged therein, the upper end of the column (3) is fixedly provided with a fixed frame (4), the outer surface of the fixed frame (4) is movably engaged therewith, the first slider (5) is fixedly provided between the first sliders (5), the outer surface of the cross bar (6) is movably sleeved with a second slider (7), one side of the surface of the second slider (7) is fixedly provided with a camera (8), and the lower end of the second slider (7) is fixedly provided with a telescopic rod (9).

2. A computer network teaching platform according to claim 1, characterized in that: A stabilizing block (10) is fixedly arranged between the upright column (3) and the fixed frame (4).

3. A computer network teaching platform according to claim 1, characterized in that: Support feet (11) are fixedly arranged at the four corners of the lower end surface of the workbench (1).

4. A computer network teaching platform according to claim 1, characterized in that: A writing board (12) is fixedly arranged on the outer surface of the upper end of the workbench (1).

5. A computer network teaching platform according to claim 1, characterized in that: A computer (13) is arranged on one side of the upper surface of the workbench (1).

6. A computer network teaching platform according to claim 1, characterized in that: The movable end of the telescopic rod (9) is fixedly provided with a Velcro (14).

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