CN217847301U

CN217847301U - Novel electronic information teaching device

Info

Publication number: CN217847301U
Application number: CN202221651893.2U
Authority: CN
Inventors: 王志涛
Original assignee: Beijing Huaxia Zhixun Technology Co ltd
Current assignee: Beijing Huaxia Zhixun Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-18
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a novel electronic information teaching device, which comprises a bottom cabinet and a table board fixed at the top of the bottom cabinet, wherein a containing cavity is arranged inside the rear side of the bottom cabinet, the upper part of the containing cavity is communicated with the table board, and an experimental board is movably connected inside the containing cavity; accomodate intracavity bottom and install elevating system, elevating system is connected with the laboratory sheet, and the display screen is installed to the laboratory sheet rear end, and table upper end front side is opened flutedly, and the damping pivot is installed in the equal embedding in both ends about the recess inner wall, is connected with the movable block between the damping pivot. This novel electronic information teaching device, student can pull the camera forward before the operation, makes the camera from the horizontality activity to in the front of the experiment board, and student's operation is shot to accessible camera like this, then shows the picture from the display screen display at the back of the experiment board, does benefit to the mr like this and sees student's operation to be convenient for in time correct student's maloperation.

Description

Novel electronic information teaching device

Technical Field

The utility model relates to an electronic information technical field specifically is a novel electronic information teaching device.

Background

With the rapid development of the electronic information industry, the current society has entered the information era, the electronic information technology becomes the most active scientific technology with the strongest penetration in the current generation, the practical operation of the aspect of electronic information is also very important in the aspect of education, and the practical training teaching device is often used in class.

The utility model discloses a real teaching device of instructing of electronic information synthesis for the current patent number "202022541135.2", including desktop and storing compartment, the upper end right side of desktop is equipped with control switch, and the lower extreme of storing compartment all is equipped with the supporting seat, and the rear end of storing compartment is equipped with baffle one, and the rear side of baffle one is equipped with the installation room. This real teaching device of instructing of electronic information synthesis in use, because the laboratory sheet erects the field of vision that blocks the mr, so the mr need walk the operation that the student just can be seen clearly to be unfavorable for the mr in time to correct student's maloperation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a novel electronic information teaching device to solve the problem of proposing in the above-mentioned background art.

A novel electronic information teaching device comprises a bottom cabinet and a table board fixed at the top of the bottom cabinet, wherein a containing cavity is arranged inside the rear side of the bottom cabinet, the upper part of the containing cavity penetrates through the table board, and an experiment board is movably connected inside the containing cavity;

accomodate intracavity bottom and install elevating system, elevating system is connected with the laboratory sheet, the display screen is installed to the laboratory sheet rear end, table upper end front side is opened flutedly, the damping pivot is installed in both ends equal embedding about the recess inner wall, be connected with the movable block between the damping pivot, the movable block rear portion is fixed with the camera, camera and display screen electric connection.

Preferably, an air switch, a dial indicator, a socket and a connecting wire jack are arranged at the front end of the experiment board.

Preferably, elevating system includes lifter plate, motor, synchronizing wheel, hold-in range, axostylus axostyle and threaded rod, the motor is installed and is being accomodate intracavity bottom one end, the axostylus axostyle passes through the bearing and connects and accomodate the intracavity bottom other end, the synchronizing wheel has a pair ofly and fixes respectively in the output shaft and the axostylus axostyle outside of motor, the hold-in range is connected between the synchronizing wheel.

Preferably, the threaded rod is provided with a pair of threaded rods which are fixed on the output shaft of the motor and the upper end of the shaft rod in a one-to-one correspondence manner, the lifting plate is fixed at the lower end of the experiment plate, and the upper part of the threaded rod penetrates through the lifting plate and is in threaded connection with the lifting plate.

Preferably, the camera front end is connected with the data line, the data line end runs through the movable block, it has the wire casing to accomodate intracavity wall front end, the data line end extends into along the wire casing and accomodates intracavity portion and be connected with the display screen.

Preferably, the left end and the right end of the front inner side of the bottom cabinet are respectively provided with a storage box.

Has the beneficial effects that: this novel electronic information teaching device, the student can pull the camera forward before the operation, makes the camera move about to the experiment board from the horizontality preceding, and student's operation is shot to accessible camera like this, then shows the picture from the display screen display at the back of the experiment board, does benefit to the mr like this and sees student's operation to be convenient for in time correct student's maloperation.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a partial schematic view of section A of FIG. 1 according to the present invention;

fig. 3 is a rear view section schematic diagram of the bottom cabinet of the present invention.

In the figure: 1-bottom cabinet, 2-desk plate, 3-containing cavity, 4-experimental plate, 5-air switch, 6-number indicator, 7-socket, 8-connecting jack, 9-storage box, 10-data line, 11-wire groove, 12-groove, 13-damping rotating shaft, 14-movable block, 15-camera, 16-display screen, 17-lifting plate, 18-motor, 19-synchronizing wheel, 20-synchronizing belt, 21-shaft lever and 22-threaded rod.

Detailed Description

Referring to fig. 1-3, a novel electronic information teaching device comprises a bottom cabinet 1 and a table plate 2 fixed on the top of the bottom cabinet, wherein a containing cavity 3 is arranged inside the rear side of the bottom cabinet 1, the upper part of the containing cavity 3 is communicated with the table plate 2, an experimental plate 4 is movably connected inside the containing cavity 3, an air switch 5, a dial indicator 6, a socket 7 and a connecting wire jack 8 are arranged at the front end of the experimental plate 4, and the air switch 5, the dial indicator 6, the socket 7 and the connecting wire jack 8 are arranged in front of the experimental plate 4, so that students can conveniently use other electronic equipment in cooperation with the electronic information training session;

the experimental table is characterized in that a lifting mechanism is mounted at the bottom in the containing cavity 3, the lifting mechanism is connected with the experimental plate 4, the lifting mechanism comprises a lifting plate 17, a motor 18, a synchronous wheel 19, a synchronous belt 20, a shaft rod 21 and a threaded rod 22, the motor 18 is mounted at one end of the bottom in the containing cavity 3, the shaft rod 21 is connected to the other end of the bottom in the containing cavity 3 through a bearing, the synchronous wheel 19 is in pair and is respectively fixed outside an output shaft of the motor 18 and the shaft rod 21, the synchronous belt 20 is connected between the synchronous wheels 19, the threaded rod 22 is in pair and is fixed at the upper ends of the output shaft of the motor 18 and the shaft rod 21 in a one-to-one correspondence manner, the lifting plate 17 is fixed at the lower end of the experimental plate 4, the upper portion of the threaded rod 22 penetrates through the lifting plate 17 and is in threaded connection with the lifting plate 17, because the upper end of the table plate 2 is provided with a pair of motor buttons, the motor buttons can respectively rotate the motor 18 forward or reversely, the two motor buttons can drive the synchronous wheels 19 to rotate, the synchronous wheels 19 to drive the two synchronous wheels 19 to rotate simultaneously by the synchronous belt 20, so that the lifting plate 17 to move, the experimental plate 4 to enable students not to go up and go out of the containing cavity, and do not hinder students from going out of the experimental chamber 3, and do not go out of the experimental chamber;

a display screen 16 is installed at the rear end of the experiment board 4, a groove 12 is formed in the front side of the upper end of the table board 2, damping rotating shafts 13 are installed at the left end and the right end of the inner wall of the groove 12 in an embedded mode, a movable block 14 is connected between the damping rotating shafts 13, a camera 15 is fixed at the rear portion of the movable block 14, the camera 15 is electrically connected with the display screen 16, the front end of the camera 15 is connected with a data line 10, the tail end of the data line 10 penetrates through the movable block 14, a line slot 11 is formed in the front end of the inner wall of the accommodating cavity 3, the tail end of the data line 10 extends into the accommodating cavity 3 along the line slot 11 and is connected with the display screen 16, when the experiment board 4 is used, the camera 15 is pulled forwards, the camera 15 can rotate in the groove 12 through the damping rotating shafts 13, the camera 15 moves from a horizontal state to the front of the experiment board 4, the operation of a student can be shot through the camera 15, and then a picture can be displayed on the display screen 16 behind the experiment board 4, so that a teacher can see the operation of the student through the display screen 16 conveniently and correct the error operation of the student in time;

when the experiment board 4 is lifted, the display screen 16 pulls the data line 10, the data line 10 moves along the wire slot 11, and the reserved length of the data line 10 is enough, so that the experiment board 4 cannot pull the camera 15 when lifted;

both ends all install case 9 about the inboard before end cabinet 1, through set up case 9 in end cabinet 1 inboard, the student of being convenient for deposits study article.

Claims

1. The utility model provides a novel electronic information teaching device, includes end cabinet (1) and fixes table (2) at its top, end cabinet (1) rear side is inside to be equipped with and to accomodate chamber (3), accomodate chamber (3) upper portion and link up table (2), accomodate inside swing joint in chamber (3) and have laboratory panel (4), its characterized in that:

accomodate chamber (3) interior bottom and install elevating system, elevating system is connected with experiment board (4), display screen (16) are installed to experiment board (4) rear end, table (2) upper end front side is opened flutedly (12), damping pivot (13) are installed in the equal embedding in both ends about recess (12) inner wall, be connected with movable block (14) between damping pivot (13), movable block (14) rear portion is fixed with camera (15), camera (15) and display screen (16) electric connection.

2. The novel electronic information teaching device according to claim 1, characterized in that: the front end of the experiment board (4) is provided with an air switch (5), a dial indicator (6), a socket (7) and a connecting wire jack (8).

3. The novel electronic information teaching device according to claim 1, characterized in that: elevating system includes lifter plate (17), motor (18), synchronizing wheel (19), hold-in range (20), axostylus axostyle (21) and threaded rod (22), bottom one end in accomodating chamber (3) is installed in motor (18), bottom other end in accomodating chamber (3) is connected through the bearing in axostylus axostyle (21), synchronizing wheel (19) have a pair ofly and fix output shaft and axostylus axostyle (21) outside at motor (18) respectively, hold-in range (20) are connected between synchronizing wheel (19).

4. The novel electronic information teaching device according to claim 3, wherein: the threaded rod (22) is provided with a pair of threaded rods which are fixed on the output shaft of the motor (18) and the upper end of the shaft lever (21) in a one-to-one correspondence manner, the lifting plate (17) is fixed at the lower end of the experiment plate (4), and the upper portion of the threaded rod (22) penetrates through the lifting plate (17) and is in threaded connection with the lifting plate (17).

5. The novel electronic information teaching device according to claim 1, characterized in that: the utility model discloses a storage device, including camera (15), movable block (14), take in chamber (3), camera (15) front end is connected with data line (10), the terminal movable block (14) that runs through of data line (10), it has wire casing (11) to accomodate chamber (3) inner wall front end, data line (10) end extends into along wire casing (11) and accomodates chamber (3) inside and be connected with display screen (16).

6. The novel electronic information teaching device according to claim 1, characterized in that: the left end and the right end of the front inner side of the bottom cabinet (1) are respectively provided with a storage box (9).