Online learning computer auxiliary frame

Abstract

The utility model relates to the field of auxiliary frames, and discloses an online learning computer auxiliary frame which comprises a computer display screen, mounting supports are mounted on the two side portions of the back face of the computer display screen, limiting clamping plates are rotationally mounted on the side portions of the upper ends and the lower ends of the mounting supports, and fixing plates are welded to the positions, close to the upper ends and the lower ends, between the two mounting supports. Damping bearings are installed on the two side edges between the two fixing plates, outer sliding sleeves are rotationally installed on the outer surfaces of the damping bearings, a placing frame is welded to one sides of the outer sliding sleeves, a placing groove is formed in the placing frame, and a limiting screw is fixedly installed in the middle of one end of the installing support. The mounting bracket is fixed on the outer surface of the computer display screen, so that the effect of conveniently placing the auxiliary learning material on the outer surface of the computer display screen is achieved, the convenience of online learning by using a computer is improved, the problem of inconvenience in operation caused by repeated head raising and head lowering learning of people is solved, and the overall use efficiency of the computer display screen is improved.

Description

Technical Field

[0001] The present application relates to the field of auxiliary frames, and in particular to an auxiliary frame for online learning computers. Background Art

[0002] Online learning refers to a way of learning through the Internet platform, allowing students to acquire knowledge at any time and place, and providing detailed explanations and demonstrations of knowledge points through video explanations. When students study online through computers, since the learning process involves some other auxiliary learning tools, such as books, notes, etc., during the learning process, auxiliary learning tools can generally only be placed on the desktop for viewing and use. When studying online through computers, people need to repeatedly look up and down to view the learning content, which increases the labor intensity of people when studying and has a certain impact on the efficiency of online learning and computer use.

[0003] In view of the above-mentioned related technologies, the inventor believes that there is a defect in that it is inconvenient to observe other auxiliary learning tools when learning online through a computer. Therefore, an online learning computer auxiliary frame is proposed to solve the above problem. Utility Model Content

[0004] In order to solve the problem that it is inconvenient to observe other auxiliary learning tools when learning online through a computer, the present application provides an online learning computer auxiliary frame.

[0005] The present application provides an online learning computer-assisted framework that adopts the following technical solutions:

[0006] A computer-assisted frame for online learning includes a computer display screen, mounting brackets are installed on both side edges of the back of the computer display screen, limit clamps are rotatably installed on the upper and lower end edges of the mounting brackets, fixing plates are welded between the two mounting brackets near the upper and lower ends, damping bearings are installed on both side edges between the two fixing plates, an outer sleeve is rotatably installed on the outer surface of the damping bearing, a placement bracket is welded on one side of the outer sleeve, a placement slot is provided inside the placement bracket, a limit screw is fixedly installed in the middle of one end of the mounting bracket, and a sliding mechanism is also provided inside the mounting bracket for adjusting the rotation of the limit clamp.

[0007] Preferably, the sliding mechanism includes a limiting screw, which is threadedly connected to the middle part of one end of the connecting plate, and a connecting piece is rotatably installed on the edge of one end of the limiting screw. The upper and lower ends of the inner wall of the connecting piece are hinged with movable connecting rods, and the edge of one end of the movable connecting rod extends to the inside of the mounting bracket and is rotatably installed with a sliding rod. The edge of one end of the sliding rod is symmetrically hinged with a connecting rod, and the connecting rod is rotatably connected to the edge of one end of the limiting clamping plate.

[0008] Preferably, a guide slot is provided inside the mounting bracket, one end edge of the sliding rod is located inside the guide slot, and the sliding rod and the guide slot are engaged with each other.

[0009] Preferably, the other end edge of the limiting card plate abuts against the front end surface of the computer display screen, and the mounting bracket and the limiting card plate are both engaged with the computer display screen.

[0010] Preferably, grooves are provided on both upper and lower ends of the mounting bracket, a middle portion of one side of the outer surface of the limiting clamp is located inside the groove, and the limiting clamp and the groove are adapted to each other.

[0011] In summary, this application has the following beneficial technical effects:

[0012] By clamping the mounting bracket on the outer surface of the computer display, rotating the limit screw to push the connecting piece toward the outer surface of the mounting bracket, the movable connecting rod pushes the sliding rod and the connecting rod to move synchronously, so that the limit card is rotated and clamped on the outer surface of the computer display, the learning materials are placed inside the placement slot, and the placement bracket is rotated to adjust the angle for observation; compared with the existing technology, this solution has the effect of making it easier to place auxiliary learning materials on the outer surface of the computer display, thereby improving the convenience of using the computer for online learning, solving the problem of people having to repeatedly look up and down to study and having difficulty operating, and improving the overall utilization efficiency of the computer display. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0014] Figure 2 It is a schematic diagram of the back structure of the computer display screen in the application embodiment;

[0015] Figure 3 It is a structural diagram of the placement rack in the application embodiment;

[0016] Figure 4 is a schematic cross-sectional structural diagram of the mounting bracket in the application embodiment;

[0017] Explanation of the accompanying reference numerals: 1. Computer display screen; 2. Mounting bracket; 3. Connecting plate; 4. Limiting screw; 5. Connecting piece; 6. Movable connecting rod; 7. Sliding rod; 8. Connecting rod; 9. Limiting clamping plate; 10. Fixed plate; 11. Damping bearing; 12. Outer sliding sleeve; 13. Placement rack; 14. Placement groove; 15. Guide groove. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-4 This application is described in further detail.

[0019] The embodiment of the present application discloses an online learning computer aided frame. Figure 1-4The cam 12 is provided with a plurality of support members 14, 16 and 17. The support members 12 are provided with a plurality of support members 14. The support members 12 are provided with a plurality of support members 14. The support members 12 are provided with a plurality of support members 14. The support members 12 are provided with a plurality of support members 14.

[0020] By clamping the mounting bracket 2 on the outer surface of the computer display screen 1, the limit clamping plate 9 is rotated and clamped on the outer surface of the computer display screen 1, and then the mounting bracket 2 is fixed on the outer surface of the computer display screen 1 to maintain stability, the learning materials are placed inside the placement groove 14, and the placement frame 13 is rotated and adjusted to maintain stability at different angles under the damping action of the damping bearing 11, so that the learning materials can be placed at different angles on the outer surface of the computer display screen 1, reflecting the placement effect of the auxiliary learning materials on both sides of the outer surface of the computer display screen 1.

[0021] Reference Figure 3 and Figure 4 The sliding mechanism includes a limit screw 4, which is threadedly connected to the middle part of one end of the connecting plate 3. A connecting piece 5 is rotatably installed on the edge of one end of the limit screw 4. The upper and lower ends of the inner wall of the connecting piece 5 are hinged with movable connecting rods 6. One end of the movable connecting rod 6 extends to the inside of the mounting bracket 2 and is rotatably installed with a sliding rod 7. One end of the sliding rod 7 is symmetrically hinged with a connecting rod 8. The connecting rod 8 is rotatably connected to the edge of one end of the limiting card 9. A guide groove 15 is opened inside the mounting bracket 2. One end of the sliding rod 7 is located inside the guide groove 15, and the sliding rod 7 and the guide groove 15 are engaged with each other.

[0022] By rotating the limit screw 4 toward the inside of the connecting plate 3, the limit screw 4 pushes the connecting piece 5 toward the outer surface of the mounting bracket 2, so that the movable connecting piece 5 drives the movable connecting rod 6 to rotate relatively, and the rotating movable connecting rod 6 pushes the sliding rod 7 to move along the inside of the guide groove 15, so that the sliding rod 7 drives the connecting rod 8 to rotate, and then the connecting rod 8 drives the limit clamping plate 9 to rotate, reflecting the rotation adjustment effect of the limit screw 4 on the limit clamping plate 9.

[0023] The implementation principle of the computer-assisted stand for online learning in the embodiment of the present application is as follows: by clamping and installing the mounting bracket 2 on the outer surface of the computer display screen 1, rotating the limit screw 4 to move inside the connecting plate 3, so that the limit screw 4 pushes the connecting member 5 to move toward the outer surface of the mounting bracket 2, so that the movable connecting member 5 drives the movable connecting rod 6 to rotate relatively, so that the rotating movable connecting rod 6 pushes the sliding rod 7 to move along the inner side of the guide slot 15, so that the sliding rod 7 drives the connecting rod 8 to rotate, and then the connecting rod 8 drives the limit card plate 9 to rotate, so that the limit card plate 9 rotates and is clamped on the outer surface of the computer display screen 1, thereby The mounting bracket 2 is fixed to the outer surface of the computer display screen 1 to maintain stability, and the learning materials are placed inside the placement groove 14. The placement frame 13 is rotated and adjusted to maintain stability at different angles under the damping action of the damping bearing 11, so that the learning materials can be placed at different angles on the outer surface of the computer display screen 1, which is convenient for people to observe. Compared with the existing technology, this solution has the effect of facilitating the placement of auxiliary learning materials on the outer surface of the computer display screen 1, improving the convenience of using the computer for online learning, solving the problem of people repeatedly looking up and down to study and having difficulty in operation, and improving the overall utilization efficiency of the computer display screen 1.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0027] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An online learning computer-assisted frame, comprising a computer display screen (1), characterized in that: The computer display screen (1) is provided with mounting brackets (2) on both sides of the back, and the upper and lower ends of the mounting brackets (2) are both rotatably mounted with limit clamps (9). A fixing plate (10) is welded between the two mounting brackets (2) near the upper and lower ends, and a damping bearing (11) is installed on both sides of the two fixing plates (10). An outer sleeve (12) is rotatably mounted on the outer surface of the damping bearing (11), and a placement frame (13) is welded on one side of the outer sleeve (12). A placement slot (14) is provided inside the placement frame (13). A limit screw (4) is fixedly mounted in the middle of one end of the mounting bracket (2), and a sliding mechanism is also provided inside the mounting bracket (2) for adjusting the rotation of the limit clamp (9).

2. The online learning computer-assisted framework according to claim 1, characterized in that: The sliding mechanism includes a limiting screw (4), the limiting screw (4) is threadedly connected to the middle of one end of the connecting plate (3), and a connecting piece (5) is rotatably installed on the edge of one end of the limiting screw (4). The upper and lower ends of the inner wall of the connecting piece (5) are hinged with movable connecting rods (6), and one end edge of the movable connecting rod (6) extends to the inside of the mounting bracket (2) and is rotatably installed with a sliding rod (7). One end edge of the sliding rod (7) is symmetrically hinged with a connecting rod (8), and the connecting rod (8) is rotatably connected to the edge of one end of the limiting clamping plate (9).

3. The online learning computer-assisted frame according to claim 2, characterized in that: A guide slot (15) is provided inside the mounting bracket (2), one end edge of the sliding rod (7) is located inside the guide slot (15), and the sliding rod (7) and the guide slot (15) are engaged with each other.

4. The online learning computer-assisted framework according to claim 1, characterized in that: The other end edge of the limiting card plate (9) abuts against the front end surface of the computer display screen (1), and the mounting bracket (2) and the limiting card plate (9) are both engaged with the computer display screen (1).

5. The online learning computer-assisted framework according to claim 1, characterized in that: Grooves are provided on both upper and lower edges of the mounting bracket (2), and a middle portion of one side of the outer surface of the limiting clamping plate (9) is located inside the groove, and the limiting clamping plate (9) and the groove are adapted to each other.

Images