Special auxiliary equipment for online teaching

Abstract

The invention discloses special auxiliary equipment for online class teaching, which relates to the technical field of teaching equipment and comprises a connecting rod, a lower telescopic rod, an upper telescopic rod, a writing board, a first cover plate, a second cover plate, an omnidirectional rotating mechanism, a rotating fixing mechanism, a connecting mechanism and an omnidirectional rotating mechanism, the equipment comprises an upper rotating piece, a rotating groove, a fastening groove, a fastening spring, a fixed convex block, a rotating block, a fixed groove and a lower rotating piece; and a rotating block is fixedly installed at the bottom of the upper rotating piece through a connecting rod, and a fixing groove is formed in the outer wall of one side of the rotating block. According to the scheme, through the arrangement of the omnidirectional rotating mechanism and the rotating fixing mechanism, the position and angle of the special auxiliary equipment for online class teaching are adjusted through the omnidirectional rotating mechanism and the rotating fixing mechanism, so that a mobile phone performs good shooting, the problem that a mobile phone shooting end is poor in shooting effect and unclear is avoided, a receiving end can see a good teaching picture, meanwhile, the equipment is suitable for educators under different use conditions and has comprehensiveness.

Description

technical field

[0001] The invention relates to the technical field of teaching equipment, and more specifically, to a special auxiliary equipment for online teaching. Background technique

[0002] With the development and popularization of network technology, traditional teaching methods can no longer meet people's learning requirements. The new teaching method is to record and broadcast the teaching content of educators through video recorders to the Internet. People can use mobile phones , learn new knowledge alone or review old knowledge anytime, anywhere. The new teaching method needs to use special auxiliary equipment for online teaching to achieve the teaching purpose. While fixing the mobile phone with special auxiliary equipment for online teaching, the mobile phone can only take good pictures by adjusting the position and angle of the auxiliary equipment. However, the adjusted position and angle are relatively small, which is not suitable for multiple It can be us...

Examples

Embodiment 1

[0029] like figure 1 and 3 As shown, the present invention provides a special auxiliary equipment for online teaching, including: connecting rod 4, lower telescopic rod 6, upper telescopic rod 9, writing board 7, first cover 12, second cover 24, omnidirectional A rotating mechanism 21, a rotating and fixing mechanism 22 and a connecting mechanism 23. Wherein, the omnidirectional rotating mechanism 21 includes: an upper rotating member 211, a rotating groove 212, a fastening groove 213, a fastening spring 214, a fixed protrusion 215, a rotating block 216, a fixed groove 217 and a lower rotating member 218; The bottom of rotating member 211 is fixedly installed with rotating block 216 by connecting rod, and one side outer wall of rotating block 216 is provided with fixing groove 217, and the top of described lower rotating member 218 is provided with rotating groove 212, and rotating block 216 is installed in rotating The interior of the groove 212.

[0030] Preferably, in on...

Embodiment 2

[0033] like figure 1 and Figure 4 As shown, this embodiment provides a special auxiliary equipment for online teaching. The difference from Embodiment 1 is that the rotating and fixing mechanism 22 is installed on the top of the connecting rod 4, and the rotating and fixing mechanism 22 includes an upper gear 221, an extrusion Compression spring 222, fixed plate 223, fixed pin shaft 224, fixed groove 225 and lower gear 226. Wherein, an upper gear 221 is mounted on the top of the connecting rod 4 through a rotating shaft, one end of the connecting rod 4 is provided with a fixing groove 225, and a lower gear 226 is installed on the inner wall of one side of the fixing groove 225 through rotating a rotating shaft. The upper gear 221 and the lower gear 226 are meshed with each other, and the axis of the lower gear 226 is provided with a rotating rod. The rotating rod passes through the fixing groove 225 and extends to the outside of the fixing groove 225. A fixing plate 223 is f...

Embodiment 3

[0037] like figure 1 and figure 2 and Figure 5 As shown, this embodiment provides a special auxiliary device for online teaching. The difference from Embodiment 2 is that the connection mechanism 23 includes a connection groove 231 , a connection spring 232 , a groove 233 and a connection block 234 . The second cover plate 24 and the first cover plate 12 are in contact with each other, a connecting groove 231 is opened on one side of the outer wall of the second cover plate 24, and a connecting spring 232 is fixedly installed on one side of the inner wall of the connecting groove 231. , the other end of the connection spring 232 is fixedly installed on one side of the outer wall of the connection block 234 .

[0038] It can be understood that a connecting block 234 is slidably installed on the inner wall of the connecting groove 231 , a groove 233 is opened on one side of the outer wall of the first cover plate 12 , and the other end of the connecting block 234 is snapped ...

technical field

[0001] The invention relates to the technical field of teaching equipment, and more specifically, to a special auxiliary equipment for online teaching. Background technique

[0002] With the development and popularization of network technology, traditional teaching methods can no longer meet people's learning requirements. The new teaching method is to record and broadcast the teaching content of educators through video recorders to the Internet. People can use mobile phones , learn new knowledge alone or review old knowledge anytime, anywhere. The new teaching method needs to use special auxiliary equipment for online teaching to achieve the teaching purpose. While fixing the mobile phone with special auxiliary equipment for online teaching, the mobile phone can only take good pictures by adjusting the position and angle of the auxiliary equipment. However, the adjusted position and angle are relatively small, which is not suitable for multiple It can be us...

Examples

Embodiment 1

[0029] like figure 1 and 3 As shown, the present invention provides a special auxiliary equipment for online teaching, including: connecting rod 4, lower telescopic rod 6, upper telescopic rod 9, writing board 7, first cover 12, second cover 24, omnidirectional A rotating mechanism 21, a rotating and fixing mechanism 22 and a connecting mechanism 23. Wherein, the omnidirectional rotating mechanism 21 includes: an upper rotating member 211, a rotating groove 212, a fastening groove 213, a fastening spring 214, a fixed protrusion 215, a rotating block 216, a fixed groove 217 and a lower rotating member 218; The bottom of rotating member 211 is fixedly installed with rotating block 216 by connecting rod, and one side outer wall of rotating block 216 is provided with fixing groove 217, and the top of described lower rotating member 218 is provided with rotating groove 212, and rotating block 216 is installed in rotating The interior of the groove 212.

[0030] Preferably, in on...

Embodiment 2

[0033] like figure 1 and Figure 4 As shown, this embodiment provides a special auxiliary equipment for online teaching. The difference from Embodiment 1 is that the rotating and fixing mechanism 22 is installed on the top of the connecting rod 4, and the rotating and fixing mechanism 22 includes an upper gear 221, an extrusion Compression spring 222, fixed plate 223, fixed pin shaft 224, fixed groove 225 and lower gear 226. Wherein, an upper gear 221 is mounted on the top of the connecting rod 4 through a rotating shaft, one end of the connecting rod 4 is provided with a fixing groove 225, and a lower gear 226 is installed on the inner wall of one side of the fixing groove 225 through rotating a rotating shaft. The upper gear 221 and the lower gear 226 are meshed with each other, and the axis of the lower gear 226 is provided with a rotating rod. The rotating rod passes through the fixing groove 225 and extends to the outside of the fixing groove 225. A fixing plate 223 is f...

Embodiment 3

[0037] like figure 1 and figure 2 and Figure 5 As shown, this embodiment provides a special auxiliary device for online teaching. The difference from Embodiment 2 is that the connection mechanism 23 includes a connection groove 231 , a connection spring 232 , a groove 233 and a connection block 234 . The second cover plate 24 and the first cover plate 12 are in contact with each other, a connecting groove 231 is opened on one side of the outer wall of the second cover plate 24, and a connecting spring 232 is fixedly installed on one side of the inner wall of the connecting groove 231. , the other end of the connection spring 232 is fixedly installed on one side of the outer wall of the connection block 234 .

[0038] It can be understood that a connecting block 234 is slidably installed on the inner wall of the connecting groove 231 , a groove 233 is opened on one side of the outer wall of the first cover plate 12 , and the other end of the connecting block 234 is snapped ...

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