CN216249572U

CN216249572U - Big accurate teaching of data is with experiment display device

Info

Publication number: CN216249572U
Application number: CN202122350433.8U
Authority: CN
Inventors: 黄小花
Original assignee: Jiangxi Vocational and Technical College of Communication
Current assignee: Jiangxi Vocational and Technical College of Communication
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-08
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to an experiment display device, in particular to an experiment display device for big data accurate teaching. The utility model provides an experiment display device for big data precision teaching, which is convenient for students to watch the experiment process and can enable the students in a classroom to watch the experiment effect. The utility model provides an accurate teaching of big data is with experiment display device, comprising a base plate, first support frame and cylinder, bottom plate top right side is equipped with first support frame, scribble lubricating oil in the first support frame, the frictional force of reducible first support frame, increase the life of first support frame, the slipmat is installed to the bottom plate bottom, can prevent effectively that the bottom plate from sliding, install the balancing weight on the bottom plate, multiplicable bottom plate weight prevents that the bottom plate from empting, bottom plate top right side is equipped with the cylinder, the cylinder is located the left side of first support frame. Has the advantages that: the utility model can clearly project the experiment process to the display panel through the camera, thereby being convenient for students to watch the whole experiment process.

Description

Big accurate teaching of data is with experiment display device

Technical Field

The utility model relates to an experiment display device, in particular to an experiment display device for big data accurate teaching.

Background

In the in-process that people developed day by day, education is all acting as important role always, the strength of reinforcing education that present scientific technology's flying speed development can be very big, big accurate teaching of data is exactly to utilize scientific instrument to assist mr more comprehensive more accurate teaching student, compare big accurate teaching mode teaching more nimble of data with traditional education mode, teaching mode is more changeable, education method is more various, education is also more comprehensive simultaneously, especially in the aspect of experimental teaching, the difficult laboratory process that demonstrates mr of traditional teaching mode, and the student is enclosed and is watched together and will increase the experimental risk, it is easy to injure the student by mistake in the laboratory process, the classroom scope is great simultaneously, the student at border corner is difficult for watching the experiment effect.

Therefore, it is necessary to design an experiment display device for big data precision teaching, which is convenient for students to watch the experiment process and can make the students in the classroom watch the experiment effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the difficult laboratory process that shows mr of traditional teaching mode, the student is hindered by mistake easily to the laboratory process, and the classroom scope is great simultaneously, and the student at border corner is difficult for watching the shortcoming of experiment effect, and the technical problem that solves is: the experiment display device for big data precision teaching is convenient for students to watch the experiment process and can enable the students in the classroom to watch the experiment effect.

The technical scheme of the utility model is as follows: an experimental display device for big data accurate teaching comprises a bottom plate, a first support frame, an air cylinder, a lifting rod, a support block, a motor, a gear lack, a full gear, a torsion spring, a display panel, a bracket, a camera, a second support frame, an experiment table, a fixture block, a reset spring and a fixed block, wherein the first support frame is arranged on the right side of the top of the bottom plate, lubricating oil is coated in the first support frame, the friction force of the first support frame can be reduced, the service life of the first support frame is prolonged, an anti-slip pad is arranged at the bottom of the bottom plate, the bottom plate can be effectively prevented from sliding, a balancing weight is arranged on the bottom plate, the weight of the bottom plate can be increased, the bottom plate can be prevented from toppling over, the air cylinder is arranged on the right side of the top of the bottom plate, the lifting rod is arranged on the upper side of the first support frame in a sliding manner, an expansion rod of the air cylinder is connected with the lifting rod, the support block is arranged on the lower side of the lifting rod, the top of the support block is provided with the motor, the upper side of the inner part of the second support frame is provided with a test bench in a sliding manner, the test bench is sprayed with anti-slip paint, friction force can be increased during experiments to prevent experimental equipment from falling down, the left side of the inner part of the test bench is provided with a fixed block, the left side of the fixed block is provided with a clamping block in a sliding manner, a plurality of reset springs are uniformly connected between the clamping block and the fixed block, and the front side and the back side of the second support frame are symmetrically and uniformly provided with a plurality of clamping grooves at intervals, the clamping block is matched with the clamping groove.

In one embodiment, the display device further comprises a sliding plate, and the sliding plate is arranged on the right side of the display plate in a sliding manner in a front-back symmetrical manner.

In one embodiment, the bottom of the bottom plate is provided with a non-slip mat.

In one embodiment, a weight is mounted on the base plate.

In one embodiment, the first support frame is internally coated with a lubricating oil.

Has the advantages that: 1. the motor drives the gear lacking part to rotate, the gear lacking part is intermittently meshed with the full gear, so that the full gear is intermittently driven to rotate, the display panel is further intermittently rotated, and meanwhile, the display panel can reset under the reset action of the torsion spring, and therefore the display panel can rotate back and forth to ensure that all students can observe the experiment process.

2. The utility model can clearly project the experiment process to the display panel through the camera, thereby being convenient for students to watch the whole experiment process.

3. The height of the display board can be adjusted and controlled through the air cylinder, so that students can conveniently watch the content on the display board.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

Labeled as: 1-a bottom plate, 2-a first support frame, 3-an air cylinder, 4-a lifting rod, 5-a support block, 6-a motor, 7-a missing gear, 8-a full gear, 9-a torsion spring, 10-a display plate, 11-a sliding plate, 12-a bracket, 13-a camera, 14-a second support frame, 15-a test bench, 16-a fixture block, 17-a return spring and 18-a fixed block.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description, but the utility model is not limited to the scope of protection and application.

Example 1

An experimental demonstration device for big data accurate teaching is shown in figures 1-5 and comprises a bottom plate 1, a first support frame 2, a cylinder 3, a lifting rod 4, a support block 5, a motor 6, a gear lacking 7, a full gear 8, a torsion spring, a display panel 10, a bracket 12, a camera 13, a second support frame 14, an experimental table 15, a fixture block 16, a reset spring 17 and a fixing block 18, wherein the first support frame 2 is arranged on the right side of the top of the bottom plate 1, lubricating oil is coated in the first support frame 2, the friction force of the first support frame 2 can be reduced, the service life of the first support frame 2 is prolonged, a non-slip mat is arranged at the bottom of the bottom plate 1 and can effectively prevent the bottom plate 1 from sliding, a balancing weight is arranged on the bottom plate 1 and can increase the weight of the bottom plate 1 and prevent the bottom plate 1 from toppling over, the cylinder 3 is arranged on the right side of the top of the bottom plate, the cylinder 3 is arranged on the left side of the first support frame 2, the lifting rod 4 is arranged on the upper side of the first support frame 2 in a sliding manner, the telescopic rod of the cylinder 3 is connected with the lifting rod 4, the lower side of the lifting rod 4 is provided with a supporting block 5, the top of the supporting block 5 is provided with a motor 6, an output shaft of the motor 6 is provided with a missing gear 7, the upper side of the lifting rod 4 is rotatably provided with a full gear 8, a tooth part of the missing gear 7 is meshed with the full gear 8, a torsion spring 9 is connected between the full gear 8 and the lifting rod 4, one end of the torsion spring 9 is connected with the lower part of the full gear 8, the other end of the torsion spring 9 is connected with the lifting rod 4, the upper part of the lifting rod 4 is rotatably provided with a display panel 10, the lower side of the front part of the display panel 10 is provided with a chute, the upper part of the full gear 8 is connected with the display panel 10, the left side of the top of the bottom plate 1 is provided with a second supporting frame 14, the right side of the upper part of the second supporting frame 14 is provided with a bracket 12, the left side of the bracket 12 is provided with a camera 13, the camera 13 is electrically connected with the display panel 10, and the upper side inside the second supporting frame 14 is slidably provided with an experiment table 15, spout anti-skidding lacquer on the laboratory bench 15, multiplicable friction power when the experiment, prevent that the experimental apparatus from dropping, the inside left side of laboratory bench 15 is equipped with

fixed block

18, 18 left sides slidingtype of fixed block are equipped with fixture block 16, evenly be connected with a plurality of reset spring 17 between fixture block 16 and the fixed block 18, reset spring 17 one end is connected on the right side of fixture block 16, the left side at fixed block 18 is connected to the reset spring 17 other end, the left front and back symmetry of second support frame 14 is evenly spaced and is had a plurality of draw-in grooves, fixture block 16 and draw-in groove cooperation.

When people need to use the device for experimental demonstration, people can firstly adjust the height of the experiment table 15, can firstly pull the clamping block 16 to the left side, the return spring 17 is stretched, so that the clamping block 16 does not clamp the clamping groove any more, then people can pull the clamping block 16 with one hand and move the experiment table 15 downwards with the other hand, so that the experiment table 15 moves downwards along the second supporting frame 14, meanwhile, the fixing block 18 and the clamping block 16 move downwards together with the experiment table 15, after the experiment table 15 moves downwards to a proper height, people can stop moving the experiment table 15, then release the clamping block 16, so that the clamping block 16 moves to the right side under the action of the return spring 17 to reset, so that the clamping block 16 is clamped with the corresponding clamping groove in a matching manner, so that the experiment table 15 can be fixed, after the height of the experiment table 15 is adjusted, people can place an experimental article on the experiment table 15, and then start the camera 13 to work, the camera 13 projects the image on the experiment table 15 on the display panel 10, if the display panel 10 is too high, people can start the cylinder 3 to work, so that the telescopic rod of the cylinder 3 is shortened to drive the lifting rod 4 to move downwards, and further drive the supporting block 5, the motor 6, the gear lacking 7, the full gear 8 and the display panel 10 to move downwards, after the display panel 10 is adjusted to a proper height, people can close the cylinder 3, students can know the articles on the experiment table 15 by looking up the display panel 10, after the teacher introduces the articles to be tested, the teacher can perform tests on the experiment table 15, the camera 13 can project the test process on the display panel 10 in real time, so that the students can conveniently observe the test process through the display panel 10, meanwhile, the teacher can start the motor 6 in the test process, the motor 6 rotates to output shaft to drive the gear lacking 7 to rotate, the gear lacking 7 rotates until the gear part is contacted with the full gear 8, lack gear 7 and will drive full gear 8 and rotate, simultaneously torsion spring 9 takes place deformation, full gear 8 rotates and drives display panel 10 and rotate, display panel 10 rotates the process that the student in the classroom of can being convenient for can all watch the experiment, lack gear 7 rotates when no tooth part and full gear 8 contact, full gear 8 will drive display panel 10 antiport and reset under torsion spring 9's canceling release action, so motor 6 constantly rotates can intermittent type make display panel 10 make a round trip to rotate, and motor 6 rotational speed is slower, display panel 10 rotates slower, so that the process of the observation experiment of student's full aspect, mr experiment finishes the back, can close motor 6, and then close camera 13, so can accomplish the purpose of show experiment effect.

The display panel also comprises a sliding plate 11, and the sliding plate 11 is arranged on the right side of the display panel 10 in a sliding manner in a front-back symmetrical manner.

When people do not use this device to carry out the experiment show, display panel 10 exposes in the middle of the air for a long time, be infected with the dust easily, therefore, when people need not use this device to carry out the experiment show, can pull sliding plate 11 and remove to the direction that sliding plate 11 is close to each other along the spout of display panel 10 downside, until two sliding plates 11 contact each other together, so sliding plate 11 can effectually block the dust for display panel 10, when people need use this device to carry out the experiment show, can pull sliding plate 11 and remove to the direction that sliding plate 11 kept away from each other along the spout of display panel 10 downside, until two sliding plates 11 no longer block display panel 10, so can open sliding plate 11, be convenient for the student to watch mr's experimentation.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an accurate teaching of big data is with experiment display device which characterized in that: comprises a bottom plate (1), a first support frame (2), an air cylinder (3), a lifting rod (4), a support block (5), a motor (6), a gear lacking wheel (7), a full gear (8), a torsion spring, a display panel (10), a support (12), a camera (13), a second support frame (14), an experiment table (15), a fixture block (16), a reset spring (17) and a fixing block (18), wherein the first support frame (2) is arranged on the right side of the top of the bottom plate (1), the air cylinder (3) is arranged on the right side of the top of the bottom plate, the air cylinder (3) is positioned on the left side of the first support frame (2), the lifting rod (4) is arranged on the upper side of the first support frame (2) in a sliding mode, an expansion rod of the air cylinder (3) is connected with the lifting rod (4), the support block (5) is arranged on the lower side of the lifting rod (4), the motor (6) is arranged on the top of the support block (5), the gear lacking wheel (7) is arranged on an output shaft of the motor (6), an all gear (8) is rotatably arranged on the upper side of the lifting rod (4), a toothed part of the missing gear (7) is meshed with the all gear (8), a torsion spring is connected between the all gear (8) and the lifting rod (4), a display panel (10) is rotatably arranged on the upper part of the lifting rod (4), the upper part of the all gear (8) is connected with the display panel (10), a second support frame (14) is arranged on the left side of the top of the bottom plate (1), a support (12) is arranged on the right side of the upper part of the second support frame (14), a camera (13) is arranged on the left side of the support (12), the camera (13) is electrically connected with the display panel (10), an experiment table (15) is slidably arranged on the upper side inside the second support frame (14), anti-slip paint is sprayed on the experiment table (15), friction force can be increased during experiments, experimental equipment is prevented from falling off, a fixing block (18) is arranged on the left side inside the experiment table (15), a clamping block (16) is arranged on the left side of the fixing block (18) in a sliding mode, and a plurality of return springs (17) are uniformly connected between the clamping block (16) and the fixing block (18).

2. The experimental demonstration device for big data accurate teaching as claimed in claim 1, characterized in that: the display board is characterized by further comprising a sliding plate (11), and the sliding plate (11) is arranged on the right side of the display board (10) in a front-back symmetrical sliding mode.

3. The experimental demonstration device for big data accurate teaching as claimed in claim 2, characterized in that: the bottom of the bottom plate (1) is provided with an anti-skid pad.

4. The experimental demonstration device for big data accurate teaching as claimed in claim 3, characterized in that: the bottom plate (1) is provided with a balancing weight.

5. The experimental demonstration device for big data accurate teaching of claim 4, wherein: the first support frame (2) is internally coated with lubricating oil.