CN220396961U

CN220396961U - Classroom teaching video equipment

Info

Publication number: CN220396961U
Application number: CN202321297618.XU
Authority: CN
Inventors: 郭阳冠祺; 李洋
Original assignee: Jiangxi Dianjin Culture Media Co ltd; Jiangxi Tourism Business Vocational College
Current assignee: Jiangxi Dianjin Culture Media Co ltd; Jiangxi Tourism Business Vocational College
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2024-01-26
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses classroom teaching video equipment, which relates to the technical field of video equipment and comprises a base, wherein a support column and a sliding column are arranged at the top of the base, a positioning mechanism is arranged inside the support column, a camera is arranged at the tops of the support column and the sliding column, the positioning mechanism comprises an elastic piece, the elastic piece is fixedly arranged between the inner wall of the support column and the end part of a limiting plate, the limiting plate is slidably arranged inside a sleeve and fixedly connected with the end part of a first positioning column, the sleeve is fixedly arranged on the inner wall of the support column, a clamping column is fixedly arranged at the end part of the inner wall of the sleeve, the first positioning column is fixedly arranged between the limiting plate and a push-pull column, the push-pull column is fixedly arranged between the first positioning column and a pressing plate, and the second positioning column is fixedly sleeved outside the push-pull column. The utility model can realize the rapid adjustment of the height of the camera, can realize automatic positioning, and is more convenient in practical use.

Description

Classroom teaching video equipment

Technical Field

The utility model relates to the technical field of video equipment, in particular to classroom teaching video equipment.

Background

The teaching video recording device is used for recording recorded matters of a lesson in real time for teachers and students and can send the recorded matters to the network transmitter or directly to a tape recorder in a television after the recorded matters are recorded, and the teaching video recording device can be used for keeping the lecture contents of the teacher and is convenient for the students to check after the teaching video recording device is used.

The utility model patent of patent application publication number CN 209084335U discloses a classroom teaching video recording equipment including stand and fixed mounting at the video recorder on stand top, the outside movable sleeve of stand is equipped with the sleeve pipe, the rotation hole has been seted up to one side of stand, the screw rod that the level set up is installed in the rotation hole in the rotation, the outside thread bush of screw rod is equipped with the slide, slide slidable mounting is downthehole at the rotation, the bottom welding of slide has the slide bar, the bottom of slide bar extends to the below of stand and welds the card post, a plurality of draw-in grooves with card post looks adaptation have been seted up on the one side inner wall of sleeve pipe, the one end of card post extends to in a plurality of draw-in grooves. The utility model has reasonable design, simple structure and convenient operation, is convenient for adjusting and fixing the height of the upright post in the sleeve, realizes the rapid adjustment of the height of the video recorder, ensures that the video recorder can record teaching contents with different heights, and is beneficial to use.

However, the device still has some disadvantages in practical use, and obviously, when the height of the camera needs to be adjusted, the knob needs to be rotated for many times to adjust the height of the camera, and after the adjustment is completed, the knob also needs to be rotated to fix the camera, so that the manpower output is greatly increased.

Therefore, it is necessary to invent a video recording device for classroom teaching to solve the above problems.

Disclosure of Invention

The utility model aims to provide classroom teaching video equipment for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the classroom teaching video equipment comprises a base, wherein a support column and a sliding column are arranged at the top of the base, a positioning mechanism is arranged inside the support column, and a camera is arranged at the tops of the support column and the sliding column;

the positioning mechanism comprises an elastic piece, a limiting plate, a sleeve, a clamping column, a first positioning column, a push-pull column, a pressing plate and a second positioning column;

the elastic piece is fixedly arranged between the inner wall of the support column and the end part of the limiting plate, the limiting plate is slidably arranged inside the sleeve and fixedly connected with the end part of the first positioning column, the sleeve is fixedly arranged on the inner wall of the support column, the clamping column is fixedly arranged at the end part of the inner wall of the sleeve, the first positioning column is fixedly arranged between the limiting plate and the push-pull column, the push-pull column is fixedly arranged between the first positioning column and the pressing plate, the second positioning column is fixedly sleeved outside the push-pull column, and the pressing plate is fixedly arranged at the end part of the push-pull column and is arranged outside the support column.

Preferably, the sliding column is hollow, the sliding column is arranged in the supporting column, and the sliding column is fixedly connected with the camera.

Preferably, the sliding column is provided with a plurality of round holes, and the round holes are connected with each other through sliding grooves.

Preferably, the first positioning column penetrates through the sleeve and is in sliding connection with the sleeve.

Preferably, the push-pull column penetrates through the outer side of the support column, is fixedly connected with the pressing plate and is in sliding connection with the support column.

The utility model has the technical effects and advantages that:

according to the utility model, through the matching of the positioning mechanism and the sliding column, the height of the camera can be adjusted more quickly, automatic positioning after displacement can be realized, and the camera is more convenient to use in practice.

Drawings

Fig. 1 is a schematic overall front cross-sectional view of the present utility model.

FIG. 2 is a schematic side cross-sectional view of the base, support post, slide post and camera of the present utility model.

Fig. 3 is an enlarged schematic view of the positioning mechanism of the present utility model.

In the figure: 1. a base; 2. a support column; 3. a spool; 4. a positioning mechanism; 5. a camera; 41. an elastic member; 42. a limiting plate; 43. a sleeve; 44. a clamping column; 45. a first positioning column; 46. a push-pull column; 47. pressing the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides classroom teaching video equipment as shown in figures 1-3, which comprises a base 1, wherein a support column 2 and a slide column 3 are arranged at the top of the base 1, a positioning mechanism 4 is arranged in the support column 2, a camera 5 is arranged at the tops of the support column 2 and the slide column 3, the slide column 3 is hollow, the slide column 3 is arranged in the support column 2, and the slide column 3 is fixedly connected with the camera 5.

As shown in fig. 3, the positioning mechanism 4 includes an elastic member 41, a limiting plate 42, a sleeve 43, a clamping post 44, a first positioning post 45, a push-pull post 46, a pressing plate 47 and a second positioning post 48, wherein the elastic member 41 is fixedly disposed between the inner wall of the support post 2 and the end of the limiting plate 42, the limiting plate 42 is slidably disposed inside the sleeve 43 and fixedly connected with the end of the first positioning post 45, the sleeve 43 is fixedly disposed on the inner wall of the support post 2, the clamping post 44 is fixedly disposed at the end of the inner wall of the sleeve 43, the first positioning post 45 is fixedly disposed between the limiting plate 42 and the push-pull post 46, the push-pull post 46 is fixedly disposed between the first positioning post 45 and the pressing plate 47, the second positioning post 48 is fixedly disposed outside the push-pull post 46, the pressing plate 47 is fixedly disposed outside the support post 2, the first positioning post 45 penetrates the sleeve 43 and is slidably connected with the sleeve 43, and the push-pull post 46 is fixedly connected with the support post 47.

Through above-mentioned structure to through pressing the push plate 47, make push-and-pull column 46 pass original position with first reference column 45 and second reference column 48, make its and the spool 3 separation, lose the positioning action, accessible manpower is adjusted camera 5 height at this moment, after the position control is accomplished, unclamp the push plate 47, limiting plate 42 can release first reference column 45 under the reaction force of elastic component 41, simultaneously through push-and-pull column 46, also can make the second reference column be released, make first reference column 45 and second reference column 48 laminate with the circular spacing mouth on the spool 3, realize the location.

The working principle of the utility model is as follows:

in the actual use process, the push-pull column 46 pushes the first positioning column 45 and the second positioning column 48 to move the original positions through pressing the pressing plate 47, so that the first positioning column 45 and the second positioning column 48 are separated from the sliding column 3, the positioning function is lost, the height of the camera 5 can be adjusted through manpower, after the position adjustment is finished, the first positioning column 45 is pushed out under the reaction force of the elastic piece 41 by loosening the pressing plate 47, and meanwhile, the second positioning column is pushed out through the push-pull column 46, so that the first positioning column 45 and the second positioning column 48 are attached to a circular limiting opening on the sliding column 3, and positioning is realized.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A classroom teaching video equipment which characterized in that: the device comprises a base (1), wherein a support column (2) and a sliding column (3) are arranged at the top of the base (1), a positioning mechanism (4) is arranged inside the support column (2), and a camera (5) is arranged at the tops of the support column (2) and the sliding column (3);

the positioning mechanism (4) comprises an elastic piece (41), a limiting plate (42), a sleeve (43), a clamping column (44), a first positioning column (45), a push-pull column (46), a pressing plate (47) and a second positioning column (48);

the elastic piece (41) is fixedly arranged between the inner wall of the support column (2) and the end part of the limiting plate (42), the limiting plate (42) is slidably arranged inside the sleeve (43) and fixedly connected with the end part of the first positioning column (45), the sleeve (43) is fixedly arranged on the inner wall of the support column (2), the clamping column (44) is fixedly arranged on the end part of the inner wall of the sleeve (43), the first positioning column (45) is fixedly arranged between the limiting plate (42) and the push-pull column (46), the push-pull column (46) is fixedly arranged between the first positioning column (45) and the pressing plate (47), the second positioning column (48) is fixedly sleeved outside the push-pull column (46), and the pressing plate (47) is fixedly arranged at the end part of the push-pull column (46) and is arranged outside the support column (2).

2. A classroom teaching video equipment as claimed in claim 1, wherein: the sliding column (3) is hollow, the sliding column (3) is arranged inside the supporting column (2), and the sliding column (3) is fixedly connected with the camera (5).

3. A classroom teaching video equipment as claimed in claim 2, wherein: a plurality of round holes are formed in the sliding column (3), and the round holes are connected with each other through sliding grooves.

4. A classroom teaching video recorder according to claim 3, characterized in that: the first positioning column (45) penetrates through the sleeve (43) and is connected with the sleeve (43) in a sliding mode.

5. The classroom teaching video equipment as set forth in claim 4 wherein: the push-pull column (46) penetrates through the outer side of the support column (2) to be fixedly connected with the pressing plate (47) and is in sliding connection with the support column (2).