CN216391183U

CN216391183U - Camera is used in face-to-face teaching of network

Info

Publication number: CN216391183U
Application number: CN202122934654.XU
Authority: CN
Inventors: 王烁旋; 伍丽真
Original assignee: Guangdong Zhonglian Wanjia Education Technology Co ltd
Current assignee: Guangdong Zhonglian Wanjia Education Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-26
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a camera for network face-to-face teaching, which relates to the technical field of cameras and comprises a base, a hose, a camera and a protective cover, wherein the hose is fixedly arranged at the top of the base, the camera is fixedly arranged at the top of the hose, connecting shafts are fixedly arranged on two sides of the camera, ferrules are sleeved on the surfaces of the connecting shafts, the protective cover is fixedly arranged on the surface of each ferrule, a sliding groove is formed in the inner wall of the protective cover, a limiting block is fixedly arranged at the top of the camera, a stabilizing device is fixedly arranged at the bottom of the base, a friction groove is formed in the top of the protective cover, and the protective cover is rotatably connected to the surface of the connecting shaft through the ferrules. According to the utility model, the protective cover can protect the camera, so that dust is prevented from falling to the lens position of the camera, dust deposition at the lens position of the camera is also prevented, a shot picture is prevented from being blurred, and the quality of a teaching video is improved.

Description

Camera is used in face-to-face teaching of network

Technical Field

The utility model relates to the technical field of cameras, in particular to a camera for network face-to-face teaching.

Background

When the network is taught face to face, the position of camera needs to be adjusted to the teacher generally uses the peripheral hardware camera, and the peripheral hardware camera is at the in-process that uses, in order to ensure the definition of shooing the picture, thereby need ensure the clean and tidy nature of camera lens in the camera, because the camera is when placing not using, the condition of falling grey can appear, thereby can't ensure the camera and shoot the picture of definition, influenced the teaching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a network face-to-face teaching camera.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a camera is used in face-to-face teaching of network, includes base, hose, camera, protection casing, the top fixed mounting of base has the hose, the top fixed mounting of hose has the camera, the both sides fixed mounting of camera has the connecting axle, the surface cover of connecting axle is equipped with the lasso, the fixed surface of lasso installs the protection casing, the spout has been seted up to the inner wall of protection casing, the top fixed mounting of camera has the stopper, the bottom fixed mounting of base has securing device.

In order to facilitate the rotation of the protective cover, the utility model has the improvement that the top of the protective cover is provided with a friction groove, and the protective cover is rotatably connected to the surface of the connecting shaft through a ferrule.

In order to limit the protective cover conveniently, the utility model has the improvement that the protective cover is connected on the surface of the camera in a rotating mode, and the limiting block is connected inside the sliding groove in a sliding mode.

In order to facilitate the rotation of the protective cover on the surface of the camera, the utility model has the improvement that the protective cover is in the shape of a four-sixth sphere, the number of the connecting shafts and the ferrules is two, and the two connecting shafts and the ferrules are symmetrically arranged on two sides of the camera.

In order to improve the stability of the base, the utility model is improved in that the stabilizing device comprises a butt joint groove, a placing groove and a weight block, the bottom of the base is provided with the butt joint groove, the placing groove is arranged inside the butt joint groove, the weight block is connected inside the placing groove in a sliding manner, and the surface of the weight block is fixedly provided with a clamping plate.

In order to fix the negative weight conveniently, the utility model has the improvement that the clamping plate is connected inside the butt joint groove in a sliding manner, and the bottom of the base is fixedly provided with the stabilizing plate.

In order to facilitate taking and placing of the load blocks, the utility model has the improvement that the clamping plates and the load blocks are rotatably connected inside the placing groove, the number of the stabilizing plates is four, and the four stabilizing plates are fixedly arranged at four corners of the bottom of the base.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the protective cover can protect the camera, so that dust is prevented from falling to the lens position of the camera, dust deposition at the lens position of the camera is also prevented, a shot picture is prevented from being blurred, and the quality of a teaching video is improved.

2. According to the utility model, the load bearing block in the stabilizing device can stabilize the base, so that the condition that the camera is damaged due to shaking of the base is prevented, and the condition that teachers cannot normally carry out face-to-face teaching is prevented.

Drawings

FIG. 1 is a schematic view of an overall structure of a network face-to-face teaching camera according to the present invention;

FIG. 2 is a bottom view of a network face-to-face teaching camera according to the present invention;

FIG. 3 is a schematic view of a partial structure of a network face-to-face teaching camera according to the present invention;

FIG. 4 is a schematic structural diagram of a protective cover in a network face-to-face teaching camera according to the present invention;

FIG. 5 is a schematic structural diagram of a negative weight block and a clamping plate in a network face-to-face teaching camera according to the present invention.

Illustration of the drawings:

1. a base; 2. a hose; 3. a camera; 4. a connecting shaft; 5. a ferrule; 6. a protective cover; 7. a chute; 8. a limiting block; 9. a friction groove; 10. a placement groove; 11. a butt joint groove; 12. clamping a plate; 13. a stabilizing plate; 14. and a negative weight block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, the present invention provides a network face-to-face teaching camera, which comprises a base 1, a hose 2, camera 3, protection casing 6, base 1's top fixed mounting has hose 2, hose 2's top fixed mounting has camera 3, camera 3's both sides fixed mounting has connecting axle 4, the surperficial cover of connecting axle 4 is equipped with lasso 5, lasso 5's fixed surface installs protection casing 6, protection casing 6 rotates the surface of connecting at camera 3, stopper 8 sliding connection is in the inside of spout 7, spout 7 has been seted up to protection casing 6's inner wall, camera 3's top fixed mounting has stopper 8, set up stopper 8 and spout 7, make things convenient for the operator to carry on spacingly to protection casing 6, not only limit structure is simple and convenient, the operator operation has been made things convenient for, and can spacing protection casing 6 of two states, the practicality has been improved.

Friction groove 9 has been seted up at the top of protection casing 6, it can make things convenient for the operator to rotate protection casing 6 to set up friction groove 9, protection casing 6 rotates the surface of connecting at connecting axle 4 through lasso 5, the shape of protection casing 6 is the tetrasphere of sixth of ten minutes, the protection casing 6 of the tetrasphere of sixth of six, in-process when using, can fully protect the camera lens on 3 surfaces of camera, and when spout 7 is spacing with stopper 8, in order to prevent the weight of protection casing 6, cooperation spout 7 carries on spacingly with stopper 8, connecting axle 4 is two with the quantity of lasso 5, connecting axle 4 and lasso 5 of two are the symmetry and set up the both sides at camera 3.

Base 1's bottom fixed mounting has securing device, securing device includes butt joint groove 11, standing groove 10 and heavy burden piece 14, butt joint groove 11 has been seted up to base 1's bottom, standing groove 10 has been seted up to butt joint groove 11's inside, the inside sliding connection of standing groove 10 has negative weight piece 14, the fixed surface of negative weight piece 14 installs cardboard 12, set up negative weight piece 14, can improve base 1's weight, and set up cardboard 12 and made things convenient for the operator to get and put negative weight piece 14, thereby make things convenient for operator to remove base 1.

Cardboard 12 sliding connection is in the inside of butt joint groove 11, and the bottom fixed mounting of base 1 has steadying plate 13, sets up steadying plate 13, can improve the stability at four corners of base 1, and cardboard 12 and negative weight 14 rotate to be connected in the inside of standing groove 10, and the quantity of steadying plate 13 is four, and four steadying plate 13 equal fixed mounting is in four corners of base 1 bottom.

The working principle is as follows: in the using process, the fingers of an operator are placed at the position of the friction groove 9 and the protective cover 6 is pulled backwards, at the moment, the protective cover 6 rotates on the connecting shaft 4 through the ferrule 5, the sliding block slides in the sliding groove 7 in the backward rotating process of the protective cover 6, after the sliding block is contacted with the inside of the sliding groove 7, the protective cover 6 cannot continue to rotate, the lens of the camera 3 is exposed at the moment, so that the camera can take a picture and can be used for teaching face to face, when the operator does not use the camera 3 and needs to protect the lens of the camera 3, the fingers of the operator are placed at the position of the friction groove 9 and pull forwards the protective cover 6, at the moment, the protective cover 6 rotates on the connecting shaft 4 through the ferrule 5, the sliding block slides in the sliding groove 7 in the backward rotating process of the protective cover 6, and after the sliding block is contacted with the inside of the sliding groove 7, the protective cover 6 cannot continue to rotate, the camera lens of camera 3 is sheltered by protection casing 6 this moment to prevented on the dust drops the lens of camera 3 front end, when stabilizing base 1, the operator aims at butt joint groove 11 with cardboard 12, and slide negative weight 14 to the inside of standing groove 10, after negative weight 14 completely enters into the inside of standing groove 10, the operator rotates negative weight 14, cardboard 12 slides the inside of standing groove 10 this moment, negative weight 14 is fixed in the inside of standing groove 10 this moment, thereby realize stabilizing.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a face-to-face teaching of network uses camera, includes base (1), hose (2), camera (3), protection casing (6), its characterized in that: the utility model discloses a safety protection device for a motor vehicle, including base (1), the top fixed mounting of base (1) has hose (2), the top fixed mounting of hose (2) has camera (3), the both sides fixed mounting of camera (3) has connecting axle (4), the surface cover of connecting axle (4) is equipped with lasso (5), the fixed surface of lasso (5) installs protection casing (6), spout (7) have been seted up to the inner wall of protection casing (6), the top fixed mounting of camera (3) has stopper (8), the bottom fixed mounting of base (1) has securing device.

2. The camera for network face-to-face teaching according to claim 1, wherein: the top of the protective cover (6) is provided with a friction groove (9), and the protective cover (6) is rotatably connected to the surface of the connecting shaft (4) through the ferrule (5).

3. The camera for network face-to-face teaching according to claim 1, wherein: the protection casing (6) rotate to be connected on the surface of camera (3), stopper (8) sliding connection is in the inside of spout (7).

4. The camera for network face-to-face teaching according to claim 1, wherein: the protective cover (6) is in the shape of a four-sixth sphere, the number of the connecting shafts (4) and the number of the ferrules (5) are two, and the two connecting shafts (4) and the ferrules (5) are symmetrically arranged on two sides of the camera (3).

5. The camera for network face-to-face teaching according to claim 1, wherein: the fixing device comprises a butt joint groove (11), a placing groove (10) and a weight bearing block (14), the butt joint groove (11) is formed in the bottom of the base (1), the placing groove (10) is formed in the butt joint groove (11), a negative weight block (14) is connected to the inside of the placing groove (10) in a sliding mode, and a clamping plate (12) is fixedly mounted on the surface of the negative weight block (14).

6. The camera for network face-to-face teaching according to claim 5, wherein: the clamping plate (12) is connected to the inside of the butt joint groove (11) in a sliding mode, and the bottom of the base (1) is fixedly provided with a stabilizing plate (13).

7. The camera for network face-to-face teaching according to claim 6, wherein: the clamping plates (12) and the load bearing blocks (14) are rotatably connected inside the placing groove (10), the number of the stabilizing plates (13) is four, and the four stabilizing plates (13) are fixedly mounted at four corners of the bottom of the base (1).