CN219512699U

CN219512699U - Electronic information demonstration equipment for classroom teaching

Info

Publication number: CN219512699U
Application number: CN202320209889.9U
Authority: CN
Inventors: 黄俊杰
Original assignee: Gaozhi Education Technology Tianjin Co ltd
Current assignee: Gaozhi Education Technology Tianjin Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-11
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses an electronic information demonstration device for classroom teaching, which comprises: the device comprises an acquisition mechanism and a playing mechanism; the collecting mechanism comprises a mounting rod and a collecting camera connected with the mounting rod, and the middle part of the mounting rod is connected with a guide rod in a sliding manner; the playing mechanism comprises a display screen electrically connected with the acquisition camera and a mounting frame connected with the display screen, sliding guide rails are arranged on two sides of the mounting frame, the sliding guide rails are connected through a connecting frame, and one end of the connecting frame is connected with a turnover mechanism; according to the utility model, the acquisition camera is arranged, so that the acquisition of the demonstration operation picture is conveniently carried out, the acquisition camera with the telescopic structure ascends when not in use, the influence on daily teaching is avoided, the acquired picture can be put on the display screen, the student can conveniently watch and learn, the overturned display screen can play a protective role, and the display screen can have a good visual effect under normal light.

Description

Electronic information demonstration equipment for classroom teaching

Technical Field

The utility model relates to the technical field of electronic information teaching, in particular to electronic information demonstration equipment for classroom teaching.

Background

Electronic information technology is a general term for various technologies used mainly for managing and processing information, and all technologies related to information acquisition, processing, expression, communication, management, evaluation and the like can be called information technology. With the development of electronic information technology, related professions of the electronic information technology are arranged in each university, so that students can better accept knowledge, and in general, teachers can conduct on-site operation demonstration to see the students, and the students can learn conveniently.

In the prior art, the application number is: CN201810742796.6, chinese patent for teaching aid of teaching demonstration, write on the display screen through the electronic pen to utilize the projecting apparatus of being connected with the display screen, throw the content of demonstration on projection cloth, demonstrate the student of imparting knowledge to students, nevertheless such screen collection projection adopts more electronic equipment, and equipment's input and maintenance cost are higher, and projection broadcast has the requirement to indoor light, and darker light is unfavorable for the student to learn.

Disclosure of Invention

The utility model mainly aims to provide electronic information demonstration equipment for classroom teaching, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an electronic information presentation device for classroom teaching, comprising: the device comprises an acquisition mechanism and a playing mechanism;

the collecting mechanism comprises a mounting rod and a collecting camera connected with the mounting rod, and the middle part of the mounting rod is connected with a guide rod in a sliding manner;

the playing mechanism comprises a display screen electrically connected with the acquisition camera and a mounting frame connected with the display screen, wherein sliding guide rails are arranged on two sides of the mounting frame and connected with the display screen through connecting frames, and one end of each connecting frame is connected with a turnover mechanism.

Preferably, the guide rod is of a hollow structure, a screw is mounted in the middle of the guide rod, and a driving motor is mounted at the top of the screw.

Preferably, the guide rod is vertically connected with a control plate in a sliding manner, the middle part of the control plate is sleeved with the screw rod, and the two ends of the control plate are connected with the inner wall of the mounting rod.

Preferably, the acquisition camera is connected with the installation rod through a connecting rod, and the connecting rod is connected with the installation rod through a universal ball head.

Preferably, the turnover mechanism comprises a control shaft rod fixedly connected with the connecting frame and a driving motor, and the output end of the driving motor is rotationally connected with the control shaft rod through a gear ring.

Preferably, a limiting block is arranged on the outer side of the mounting frame and is in sliding connection with the sliding guide rail.

Preferably, the front end of the sliding guide rail is inserted and provided with a baffle, and the baffle is connected with the sliding guide rail through a locking bolt.

Preferably, the control shaft lever is mounted on the mounting surface through a connecting block which is connected in a rotating manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. this electronic information demonstration equipment is used in classroom teaching is through setting up and gathers the camera to install in mr's desktop top of operation, conveniently carry out the collection to demonstration operation picture, and the collection camera of extending structure rises when not using, avoid influencing daily just teaching, the picture after gathering can be put in the student of being convenient for watch study on the display screen, and the display screen that can overturn has avoided the blackboard when teaching daily to shelter from, and the display screen after the upset can play the guard action, reduce the condition of damage, the display screen can possess better visual effect under normal light.

2. This electronic information demonstration equipment is used in classroom teaching, the accessible is installed guide bar on structures such as wall body, extend through installation pole and guide bar, extend the desktop top at mr's operation with the collection camera, can carry out comprehensive collection to mr's demonstration operation, make things convenient for the student to watch, install broadcast mechanism on the wall, or the room top, overturn connecting frame and sliding guide 6 through tilting mechanism, control sliding guide's inclination, thereby drive installation frame adjustment inclination, thereby the display screen that control is connected with the installation frame overturns, vertical setting with the display screen, the convenience is watched with the classmate, and can carry out the level upset with the display screen and accomodate, avoid blockking the student and watch the blackboard, the display screen is connected with the collection camera electricity, can implement the broadcast of the collection image of camera on the display screen, make things convenient for the mr to demonstrate the teaching to the student.

Drawings

FIG. 1 is a schematic diagram of a collection mechanism according to the present utility model;

FIG. 2 is a partial cross-sectional view of the acquisition mechanism of the present utility model;

FIG. 3 is a schematic diagram of a playing mechanism according to the present utility model;

fig. 4 is a schematic diagram of a display screen replacement structure according to the present utility model.

In the figure: 1. a guide rod; 2. a mounting rod; 3. a connecting rod; 4. collecting a camera; 5. a display screen; 6. a sliding guide rail; 7. a baffle; 8. a locking bolt; 9. a control shaft; 10. a connecting block; 11. a gear ring; 12. a mounting frame; 13. a connection frame; 14. universal ball head; 15. a screw; 16. and (5) a control panel.

Description of the embodiments

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment 1, referring to fig. 1 and 3, an electronic information presentation apparatus for classroom teaching, includes: the device comprises an acquisition mechanism and a playing mechanism;

the collection mechanism is used for collecting images of teaching demonstration contents of teachers and transmitting the image collection contents to the playing mechanism for playing, so that students can conveniently watch and learn.

The acquisition mechanism comprises an installation rod 2 and an acquisition camera 4 connected with the installation rod 2, and the middle part of the installation rod 2 is connected with a guide rod 1 in a sliding manner;

the guide rod can be arranged on a wall body and other structures, the installation rod and the guide rod are extended, the acquisition camera is extended above a tabletop operated by a teacher, the teacher can be comprehensively acquired in demonstration operation, and students can conveniently watch the guide rod.

The playing mechanism comprises a display screen 5 electrically connected with the acquisition camera 4 and a mounting frame 12 connected with the display screen 5, wherein sliding guide rails 6 are arranged on two sides of the mounting frame 12, the sliding guide rails 6 are connected through a connecting frame 13, and one end of the connecting frame 13 is connected with a turnover mechanism.

Through installing broadcast mechanism on the wall, perhaps room top, overturn connecting frame and sliding guide 6 through tilting mechanism, control sliding guide's inclination, thereby drive installation frame adjustment inclination, thereby the control is overturned with the display screen that the installation frame is connected, with the vertical setting of display screen, the convenience classmate watches, and can carry out the horizontal upset with the display screen and accomodate, avoid blockking the student and watch the blackboard, the display screen is connected with the acquisition camera electricity, can implement the broadcast with the collection image of camera on the display screen, make things convenient for the mr to demonstrate the teaching to the student.

Through setting up and gathering the camera to install in mr's desktop top of operation, conveniently carry out the collection to demonstration operation picture, and the acquisition camera of extending structure rises when not using, avoids influencing daily just teaching, and the picture after gathering can be put in and be convenient for the student and watch study on the display screen, and the display screen that can overturn has avoided shielding the blackboard when teaching daily, and the display screen after the upset can play the guard action, reduces the condition of damage, and the display screen can possess better visual effect under normal light.

Referring to fig. 2, in this embodiment, the guide rod 1 is of a hollow structure, a screw 15 is mounted in the middle of the guide rod 1, a driving motor is mounted at the top of the screw 15, the guide rod 1 is vertically and slidably connected with a control board 16, the middle of the control board 16 is sleeved with the screw 15, and two ends of the control board 16 are connected with the inner wall of the mounting rod 2.

The screw is driven to rotate through the driving motor, so that the control board is driven to move, the moving control board vertically slides along the side wall of the guide rod, the control board can drive the installation rod to move, and accordingly the acquisition camera at the bottom is driven to move, and can extend to the position close to the operation table surface of a teacher when the teacher performs demonstration, so that the acquisition is facilitated.

Referring to fig. 2, in this embodiment, the acquisition camera 4 is connected to the mounting rod 2 through a connecting rod 3, and the connecting rod 3 is connected to the mounting rod 2 through a universal ball head 14.

The direction of the acquisition camera is conveniently adjusted according to the requirement, the acquisition camera is stirred to drive the connecting rod to swing, so that the universal ball head and the mounting rod are driven to roll, and the rotation direction of the acquisition camera is adjusted.

Referring to fig. 3 and 4, in this embodiment, the turnover mechanism includes a control shaft 9 fixedly connected with a connection frame 13, and a motor, an output end of the motor is rotationally connected with the control shaft 9 through a gear ring 11, a stopper is disposed on an outer side of the installation frame 12, the stopper is slidably connected with the sliding rail 6, and the control shaft 9 is installed on the installation surface through a rotationally connected connection block 10.

The gear ring is driven to rotate through the motor, thereby the control shaft lever is driven to rotate through the meshing of the gear ring, and then the connecting frame and the sliding guide rail are driven to overturn, thereby the overturning of the display screen connected with the connecting frame is conveniently adjusted, and through the sliding guide rail and the installation frame, when the display screen needs to be replaced and maintained, the installation frame connected with the display screen slides out along the sliding guide rail, the display screen is moved downwards, the display screen is detached from the installation frame, the display screen is conveniently detached through the reduction of the height of the display screen, and the limiting block is arranged, so that the display screen is prevented from being separated from the sliding guide rail when the installation frame slides, and the display screen is safer and more reliable to use.

Referring to fig. 4, in this embodiment, a baffle 7 is inserted into the front end of the sliding rail 6, and the baffle 7 is connected to the sliding rail 6 through a locking bolt 8.

Through setting up the baffle, can restrict the slip of display screen to better fixing the display screen in the installing frame improves overall structure's stability.

As can be seen from the above, the electronic information demonstration device for classroom teaching provided by the utility model has the advantages that the guide rod 1 is arranged on a wall body and other structures, the installation rod 2 and the guide rod 1 are extended, the acquisition camera 4 is extended above the tabletop operated by a teacher, the demonstration operation of the teacher can be comprehensively acquired, the display screen 5 is electrically connected with the acquisition camera 4, the acquired image of the camera can be played on the display screen 5, the connection frame 13 and the sliding guide rail 6 are overturned through the overturning mechanism, so that the display screen 5 connected with the installation frame 12 is controlled to be overturned, the display screen 5 is vertically arranged, the observation by students is facilitated, the display screen 5 can be horizontally overturned and stored, and the phenomenon that students observe a blackboard is prevented from being blocked.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. An electronic information demonstration device for classroom teaching is characterized in that: it comprises the following steps: the device comprises an acquisition mechanism and a playing mechanism;

2. An electronic information presentation device for classroom teaching as claimed in claim 1, wherein: the guide rod is of a hollow structure, a screw is mounted in the middle of the guide rod, and a driving motor is mounted at the top of the screw.

3. An electronic information presentation device for classroom teaching as claimed in claim 2, wherein: the guide rod is vertically connected with a control board in a sliding manner, the middle part of the control board is sleeved with a screw rod, and the two ends of the control board are connected with the inner wall of the mounting rod.

4. An electronic information presentation device for classroom teaching as claimed in claim 1, wherein: the acquisition camera is connected with the installation rod through a connecting rod, and the connecting rod is connected with the installation rod through a universal ball head.

5. An electronic information presentation device for classroom teaching as claimed in claim 1, wherein: the turnover mechanism comprises a control shaft rod fixedly connected with the connecting frame and a driving motor, and the output end of the driving motor is rotationally connected with the control shaft rod through a gear ring.

6. The electronic information presentation device for classroom teaching of claim 5 wherein: the outside of installing frame is provided with the stopper, stopper and sliding guide sliding connection.

7. An electronic information presentation device for classroom teaching as claimed in claim 1, wherein: the front end of the sliding guide rail is inserted and provided with a baffle, and the baffle is connected with the sliding guide rail through a locking bolt.

8. The electronic information presentation device for classroom teaching of claim 5 wherein: the control shaft lever is installed with the installation surface through a connecting block which is connected in a rotating way.