CN112790558A

CN112790558A - Model rotation display device for internet teaching and use method thereof

Info

Publication number: CN112790558A
Application number: CN202110011787.1A
Authority: CN
Inventors: 李彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-05-14

Abstract

The invention discloses a rotary model display device for internet teaching, which comprises: a table body; the rotating disc is rotatably arranged on the table body; a plurality of models are detachably arranged on the rotating disc; the sliding rail is arranged on one side of the rotating disc and extends along the center line of the rotating disc; a first support plate and a second support plate; a pair of rotation support rods; a pair of rubber suction cups; a plurality of snap rings; a two-dimensional code scanner; a display screen; a control panel; and a host. The rotary model display device for internet teaching provided by the invention can realize axial rotation and radial rotation of the model, so that the model structure can be displayed in an all-dimensional manner, and dynamic demonstration can be performed on the internal structure of the model at different visual angles, so that students can form deep impression on the model and the internal structure from various sensory angles, and an excellent learning effect is obtained.

Description

Model rotation display device for internet teaching and use method thereof

Technical Field

The invention relates to the technical field of internet teaching, in particular to a rotary model display device for internet teaching and a using method thereof.

Background

The teaching aid is a general name of various appliances used by students for enabling the students to understand teaching contents visually and vividly and appliances used by teachers during giving lessons, and is called teaching aid for short. However, at current teaching in-process, show through the model promotes the student to understanding of knowledge, and in the show process, because the model is diversified, not only the shape is different, size and specification are also different simultaneously, consequently need cooperate the display device who uses difference when the show, lead to the increase of teaching cost, influence teaching speed and quality simultaneously, in addition, because the position that every student sat is different, the angle that leads to the student to watch the model is different, it has the difference to make teacher and student watch the model, cause the increase of the teaching degree of difficulty, the explanation of the teacher of being not convenient for, and be unfavorable for student to understanding of knowledge, the digestion.

In summary, there is a need to develop a display device for education models, which has a simple structure, is convenient to use, and is easy to operate.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

The invention also aims to provide a rotary model display device for internet teaching, which can realize axial rotation and radial rotation of a model so as to display the model structure in an all-dimensional manner, and can dynamically demonstrate the internal structure of the model at different visual angles, so that students can deeply impress the model and the internal structure from various sensory angles, and an excellent learning effect is obtained.

The invention also aims to provide a using method of the model rotary display device for internet teaching.

To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an internet teaching model rotation display device, comprising: a table body; the rotating disc is rotatably arranged on the table body; a plurality of models which are detachably arranged on the rotating disc; the sliding rail is arranged on one side of the rotating disc and extends along the central line of the rotating disc; the first supporting plate and the second supporting plate are vertically arranged on two sides of the rotating disc correspondingly, and the first supporting plate is arranged on the sliding rail in a sliding manner, so that the first supporting plate can be arranged in a sliding manner relative to the rotating disc and the second supporting plate; a pair of rotary support rods respectively arranged on the pair of first support plates and the second support plates and arranged in a space between the first support plates and the second support plates, wherein the front ends of the pair of rotary support rods extend towards the central line of the rotary disc; a pair of rubber suckers respectively arranged at the front ends of the pair of rotary supporting rods; the pair of rubber suckers are detachably adsorbed on the outer surface of any model on the rotating disc; the clamping rings are detachably buckled on any rotating support rod corresponding to the models and synchronously rotate with any rotating support rod buckled with the clamping rings; a plurality of two-dimensional codes are arranged on the outer side surface of any snap ring in the snap rings, and the arrangement positions and the orientations of the plurality of two-dimensional codes respectively correspond to the upper end surface, the lower bottom surface, the front end surface and the rear end surface of the model which is correspondingly arranged; the two-dimensional code scanner is erected on any one rotary supporting rod through a supporting rod, and the scanning end of the two-dimensional code scanner is arranged right opposite to the upper end face of the clamping ring; the display screen is arranged on the table body and arranged at the upper ends of the first supporting plate and the second supporting plate, and the display screen and the model placed on the rotating disc are arranged in a staggered mode in the horizontal direction; a control panel arranged on the table body; the main machine is arranged in the table body and is respectively in communication connection with the drive I of the rotating disc, the drive II of the pair of rotating supporting rods, the drive III of the first supporting plate, the two-dimensional code scanner, the display screen and the control panel; the dynamic demonstration information of the two-dimensional codes and the models corresponding to the two-dimensional codes is prestored in the database of the host; the host is used for acquiring the two-dimensional code scanned and acquired by the two-dimensional code scanner in real time, analyzing the two-dimensional code to call the dynamic demonstration information of the corresponding model, and then displaying the called dynamic demonstration information of the model on the display screen.

Preferably, the first support plate, the second support plate, the pair of rotary support rods, the plurality of snap rings and the rotary disk are all made of transparent glass materials or thermosetting plastic materials.

Preferably, the method further comprises the following steps: the opening of the accommodating groove is upwards formed in the table body;

the rotary lifting assembly is embedded in the accommodating groove and also comprises a bottom plate which is horizontally arranged and can be lifted up and down in the accommodating groove through a telescopic rod;

the lifting ring platform is sleeved on the rotating disc and arranged on the bottom plate; the rotating disc can rotate relative to the lifting ring table through a rotating shaft; the slide rail, first backup pad with the second backup pad all sets up on the mesa of lift ring platform.

Preferably, the diameter of any one of the pair of rubber suction cups is less than 5 cm.

Preferably, the rotating disc is an electromagnetic adsorption rotating disc, and iron sheets are arranged at the bottom in the plurality of models or in the bases of the models;

if the host control drive I is started, the electromagnetic adsorption rotating disc is synchronously controlled to start a model placed on the electromagnetic adsorption rotating disc in an adsorption mode;

and if the host control drive II is started, synchronously closing the drive I and the electromagnetic adsorption rotating disc to release the model placed on the electromagnetic adsorption rotating disc.

Preferably, the pair of rotary supporting rods are electric telescopic rods.

Preferably, the dynamic demonstration information of the plurality of models includes a structural diagram of cross sections of the plurality of models at a plurality of different heights, which are cut one by one from the upper end surface toward the lower bottom surface, and a structural diagram of longitudinal sections at a plurality of different angles, which are cut one by one from the front end surface toward the rear end surface.

Preferably, if the host computer controls the drive I to start, the two-dimensional code scanner is controlled to suspend scanning;

if the host controls the drive II to start, synchronously closing the drive I and the drive III, and synchronously starting the two-dimensional code scanner to start scanning; and if the host acquires any two-dimensional code, the scanner controls the drive II to suspend rotation for at least 10s, and then controls the start of the drive II.

A use method of a model rotation display device for internet teaching comprises the following steps:

placing any one of a plurality of models on the rotating disc, detachably buckling a clamping ring corresponding to any one of the models on any one of the rotating support rods, wherein the arrangement positions and the orientations of a plurality of two-dimensional codes arranged on the outer side surface of the clamping ring respectively correspond to the upper end surface, the lower bottom surface, the front end surface and the rear end surface of the model correspondingly arranged on the clamping ring one by one;

secondly, clicking a power key on a control panel to start the host;

clicking a key of a drive I or a key of a drive II on a control panel to send a drive instruction to a host, receiving the drive instruction by the host, and controlling a two-dimensional code scanner to suspend scanning if the host controls the drive I to start;

if the host controls the drive II to start, synchronously closing the drive I and the drive III, and synchronously starting the two-dimensional code scanner to start scanning; if the host acquires any two-dimensional code, scanning the two-dimensional code by using a two-dimensional code scanner to acquire the two-dimensional code, controlling the drive II to pause and rotate for at least 10s, and then controlling the drive II to start; the host is further used for acquiring the two-dimensional code scanned and acquired by the two-dimensional code scanner in real time, analyzing the two-dimensional code to call dynamic demonstration information of a model corresponding to the two-dimensional code, and then displaying the called dynamic demonstration information of the model on the display screen.

The invention at least comprises the following beneficial effects:

the model can axially rotate on the rotating disk or radially rotate on a pair of rotating supporting rods;

when the two-dimensional code scanner rotates in the radial direction, the clamping rings are used for correspondingly spraying the two-dimensional codes so as to extract dynamic demonstration information of different models corresponding to the two-dimensional codes from the host machine under the coordination of the two-dimensional code scanner and synchronously display the dynamic demonstration information on the display, and further, when the models are observed, a series of displays can be carried out on the internal structures and the like of the models so as to more comprehensively display the models;

in conclusion, the rotary model display device for internet teaching provided by the invention can realize axial rotation and radial rotation of the model, so that the model structure can be displayed in an all-dimensional manner, and dynamic demonstration can be performed on the internal structure of the model at different viewing angles, so that students can form deep impression on the model and the internal structure from various sensory angles, and an excellent learning effect is obtained.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic front view of a rotary display device for internet teaching models according to an embodiment of the present invention;

fig. 2 is a schematic top view of the rotary display device for internet teaching models according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a front view of a snap ring according to an embodiment of the present invention;

FIG. 4 is a schematic front view of a snap ring according to yet another embodiment of the present invention;

fig. 5 is a schematic front view illustrating a rotary display device for internet teaching models according to still another embodiment of the present invention, wherein the accommodating groove is a schematic perspective view;

fig. 6 is a schematic front view illustrating a rotary display device for internet teaching models according to still another embodiment of the present invention, wherein the accommodating groove is a schematic perspective view, and the rotary lifting assembly is lifted to a certain height.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 to 2, the present invention provides a rotary display device for internet teaching models, comprising:

a table body 10; the table body is used for supporting other structures and models, the height of the table body is based on the height and the size of the model to be displayed, the height of the table body is not more than 1.6m, and the height of the table body can be 1.2m, 1.3m, 1.4m, 1.5m and the like;

a rotating disk 20 rotatably provided on the table body; a plurality of molds 30, which are detachably provided on the rotating plate; when the explanation needs to be displayed, a teacher can place a model on the rotating disc and rotate along with the rotation of the rotating disc, so that people can observe the appearance of the model conveniently; the sliding rail 40 is arranged on one side of the rotating disk and extends along the central line of the rotating disk; the first supporting plate 51 and the second supporting plate 52 are correspondingly vertically arranged on two sides of the rotating disk, and the first supporting plate is slidably arranged on the sliding rail, so that the first supporting plate can be slidably arranged relative to the rotating disk and the second supporting plate; a pair of rotation support rods 60 respectively disposed on the pair of first support plates and the second support plates and disposed in a space between the first support plates and the second support plates, the front ends of the pair of rotation support rods extending toward the center line of the rotation plate; a pair of rubber suction cups 601 respectively provided at the front ends of the pair of rotary support rods; the pair of rubber suckers are detachably adsorbed on the outer surface of any model on the rotating disc; when the model needs to be turned over in the circumferential direction, so that the upper end face, the rear end face or the lower bottom face of the model faces a student, one of the rotary supporting rods can be driven to be close to the model synchronously by sliding the sliding rail and the first supporting plate, the model is clamped by corresponding to the other supporting rod, in the clamping process, the pair of rubber suckers are respectively adsorbed on two sides of the model, the surface of the model cannot be damaged, the shape of the pair of rubber suckers can be deformed adaptively along with the shape of the outer side face of the model, the requirements for clamping different models are met, the structure is simple, and the use is convenient; in practical application, a pair of rotating support rods, or a plurality of pairs of rotating support rods which are arranged up and down, left and right or annularly can be selected and arranged according to the size of a model to be clamped so as to meet the supporting requirement; a plurality of snap rings 70, each of which is of an annular structure, detachably fastened to any one of the rotary support rods corresponding to the plurality of models, and synchronously rotated with any one of the fastened rotary support rods; a plurality of two-dimensional codes are arranged on the outer side surface of any snap ring in the snap rings, and the arrangement positions and the orientations of the plurality of two-dimensional codes respectively correspond to the upper end surface, the lower bottom surface, the front end surface and the rear end surface of the model which is correspondingly arranged; the snap ring can be arranged in a nut shape formed by mutual magnetic adsorption of two symmetrical arc-shaped arms 701 so as to realize convenient installation or disassembly of the snap ring, as shown in fig. 3-4, wherein the inner ring of the snap ring is arranged in a square cylinder, a hexagonal cylinder and the like so as to be convenient to clamp, the shape can be matched with the rotary supporting rod so as to prevent the rotary supporting rod from rotating relative to the rotary supporting rod, and the inner ring of the snap ring can also be arranged in a square cylinder, a hexagonal cylinder and the like so as to be convenient to mark a two-dimensional; the two-dimensional code scanner 80 is erected on any one rotary supporting rod through a supporting rod, and the scanning end of the two-dimensional code scanner is arranged right opposite to the upper end face of the clamping ring; the display screen 90 is arranged on the table body and arranged at the upper ends of the first supporting plate and the second supporting plate, and the display screen and the model placed on the rotating disc are arranged in a staggered mode in the horizontal direction; a control panel 100 provided on the table body; a power key, a driver I, a driver II, a two-dimensional code scanner and an on-off key of a display screen can be correspondingly arranged on the control panel; when human intervention is needed, the action of the host can be controlled through the keys; the main machine 200 is arranged in the table body and is respectively in communication connection with the drive I of the rotating disc, the drive II of the pair of rotating supporting rods, the drive III of the first supporting plate, the two-dimensional code scanner, the display screen and the control panel; the dynamic demonstration information of the two-dimensional codes and the models corresponding to the two-dimensional codes is prestored in the database of the host; the host is used for acquiring the two-dimensional code scanned and acquired by the two-dimensional code scanner in real time, analyzing the two-dimensional code to call the dynamic demonstration information of the corresponding model, and then displaying the called dynamic demonstration information of the model on the display screen.

In this scheme, a plurality of snap rings are used for corresponding to spout and establish a plurality of two-dimensional codes to extract the dynamic demonstration information rather than the different models that correspond in the host computer under the cooperation of two-dimensional code scanner, and synchronous display is on the display, and then, when observing the model, can also carry out a series of exhibitions to the inner structure of model etc. with more comprehensive show model, for example: in medical and biological courses, the internal structure of an internal organ and the connection relationship between the internal structure and other adjacent organs also need to be known in detail by students so as to better understand the structure, action mechanism and the like of the internal organ, and more specifically, lumen organs such as the lumen organs have pipelines communicated with the outside; when the integral model of the lumen organ is displayed on the rotating disk, the clamping ring, the two-dimensional code scanner, the host and the display are matched to call a corresponding internal structure diagram and a cross-sectional diagram of how the pipeline extends to the outside and the like, so that students can learn better and vividly, deep impression is formed from various sensory angles, and learning efficiency is improved; similarly, the building discipline can show the appearance of the house building model and simultaneously show a cross-sectional view at a corresponding visual angle, a three-dimensional view of the internal structure of the house building model and the like; the mechanical discipline can simultaneously display the model appearance and the internal structure diagram of the mechanical structure;

In a preferred scheme, first backup pad, second backup pad, a pair of rotation support pole, a plurality of snap rings and rotary disk are transparent glass material or thermosetting plastics material. In the scheme, the structures are made of transparent materials so as to highlight the structure of the model and facilitate observation.

As shown in fig. 5 to 6, a preferred embodiment further includes: an accommodating groove 101 having an opening formed upward in the table body; the rotary lifting assembly is embedded in the accommodating groove and also comprises a bottom plate which is horizontally arranged and can be lifted up and down in the accommodating groove through a telescopic rod; a lifting ring platform 3003, which is sleeved on the base and is arranged on the bottom plate; the rotating disc can rotate relative to the lifting ring table through a rotating shaft 3004, and the rotating shaft is a telescopic rod; the rotating disc can be lifted through the rotating shaft, and after the model is clamped by the pair of supporting arms, the rotating shaft can be controlled to shrink so that the rotating disc descends to a certain height, so that a larger space is conveniently provided for the radial rotation of the model, and the model is prevented from colliding with the rotating disc; the slide rail, first backup pad with the second backup pad all sets up on the mesa of lift ring platform. In the scheme, when the model needs to be lifted, the telescopic rod can extend to jack the bottom plate, so that the slide rail, the first supporting plate, the second supporting plate, the display screen, the rotating disc and the like on the bottom plate are driven to be lifted synchronously, the relative position between the model and the display screen is kept, and the model is prevented from shielding the display screen; when the height of the model is not required to be adjusted, the motor is matched with the speed reducer to drive the rotating shaft to rotate, and then the rotating disk is driven to rotate at a certain speed to show the appearance of the model.

In a preferred embodiment, the diameter of any one of the pair of rubber suction cups is less than 5 cm. Such as: the diameter of any rubber sucker is 4cm, 3.5cm, 3cm or 2cm and the like.

In a preferred scheme, the rotating disc is an electromagnetic adsorption rotating disc, and iron sheets are arranged at the bottom in the models or in the bases of the models;

and if the host control drive II is started, synchronously closing the drive I and the electromagnetic adsorption rotating disc to release the model placed on the electromagnetic adsorption rotating disc. In this scheme, electromagnetism adsorbs rotary disk and iron sheet cooperation, when needs, can carry out magnetism to the model and inhale fixedly, simple structure, and convenient to use can set up manual control button, nimble control on control panel.

In a preferred scheme, the pair of rotary supporting rods are electric telescopic rods. The electric telescopic rod is telescopic, so that the distance between the pair of rotary supporting rods and the model can be adjusted in a more convenient mode.

In a preferred embodiment, the dynamic demonstration information of the plurality of models includes a plurality of cross-sectional structure diagrams of different heights of the plurality of models, which are cut one by one from the upper end surface toward the lower bottom surface, and a plurality of longitudinal-sectional structure diagrams of different angles, which are cut one by one from the front end surface toward the rear end surface. In this scheme, the model is synchronous revolution under the drive of a pair of rotation axis, from the preceding backward upset or from the certain angle of backward forward upset, when preceding terminal surface or the rear end face of model orientation top, two-dimensional code on the snap ring is acquireed and is sent to the host computer by the two-dimensional code scanner, after the host computer analysis is linked, link to the dynamic demonstration information of the correspondence of the storage in the database, the accessible relaxs the mode one by one and shows on the display screen, so that the student observes the outward appearance of model and the model inner structure under this angle, establish better plane and three-dimensional sense organ experience, deepen the impression. If the model displayed is an internal organ, such as a heart, the outward flow direction of the corresponding blood vessel and the corresponding organ or tissue of the flow direction can be displayed on the picture of the cross section, so that a correlation and expansion display picture is formed.

In a preferred scheme, if the host controls the drive I to start, the two-dimensional code scanner is controlled to pause scanning; at the moment, the model synchronously rotates axially on the rotating disk, the two-dimensional code does not need to be scanned and displayed, and at the moment, a plurality of dynamic three-dimensional display pictures can be taken by the host to display the dynamic working states of the model at different setting angles to assist in understanding the model;

if the host controls the drive II to start, synchronously closing the drive I and the drive III, and synchronously starting the two-dimensional code scanner to start scanning; and if the host acquires any two-dimensional code, the scanner controls the drive II to suspend rotation for at least 10s, and then controls the start of the drive II. At the moment, the model is separated from the rotating disk to be turned over in the radial direction, therefore, the drive I for driving the rotating disk is in a closed state, the host controls the drive II to be started, the clamping ring rotates synchronously in the process of turning over the model to drive the two-dimensional code on the clamping ring to change positions continuously, after the two-dimensional code scanner scans and acquires the two-dimensional code, the dynamic display of pictures or short videos is started on the display screen, at the moment, the model can be suspended and rotated, the observation time is prolonged, for example, the suspension time is 10s, 20s and 30s, or a control key is arranged on the control panel, the suspension time is directly controlled, and the observation requirements of different durations are.

placing any one of a plurality of models on the rotating disc, detachably buckling a clamping ring corresponding to any one of the models on any one of the rotating support rods, wherein the arrangement positions and the orientations of a plurality of two-dimensional codes arranged on the outer side surface of the clamping ring respectively correspond to the upper end surface, the lower bottom surface, the front end surface and the rear end surface of the model correspondingly arranged on the clamping ring one by one; secondly, clicking a power key on a control panel to start the host; clicking a key of a drive I or a key of a drive II on a control panel to send a drive instruction to a host, receiving the drive instruction by the host, and controlling a two-dimensional code scanner to suspend scanning if the host controls the drive I to start; if the host controls the drive II to start, synchronously closing the drive I and the drive III, and synchronously starting the two-dimensional code scanner to start scanning; if the host acquires any two-dimensional code, scanning the two-dimensional code by using a two-dimensional code scanner to acquire the two-dimensional code, controlling the drive II to pause and rotate for at least 10s, and then controlling the drive II to start; the host is further used for acquiring the two-dimensional code scanned and acquired by the two-dimensional code scanner in real time, analyzing the two-dimensional code to call dynamic demonstration information of a model corresponding to the two-dimensional code, and then displaying the called dynamic demonstration information of the model on the display screen.

In the method applying the device, firstly, dynamic demonstration information corresponding to a plurality of models needs to be prestored and corresponds to the link addresses of the two-dimensional codes so as to be convenient to fetch; then, starting the host and automatically controlling or manually intervening to start and stop the driving I and the driving II through a control panel to realize the rotary display of the model, wherein when the model synchronously rotates on the rotary disk in the axial direction, the two-dimensional code does not need to be scanned and displayed, and at the moment, a plurality of dynamic three-dimensional display pictures can be taken by the host to display the dynamic working states of the model at different setting angles to assist in understanding the model; when the model rotates on the pair of rotating support rods, the two-dimensional code scanner is synchronously started to start scanning; and if the host acquires any two-dimensional code, the scanner controls the drive II to suspend rotation for at least 10s, and then controls the start of the drive II. At the moment, the model is separated from the rotating disk to be turned over in the radial direction, therefore, the drive I for driving the rotating disk is in a closed state, the host controls the drive II to be started, the clamping ring rotates synchronously in the process of turning over the model to drive the two-dimensional code on the clamping ring to change positions continuously, after the two-dimensional code scanner scans and acquires the two-dimensional code, the dynamic display of pictures or short videos is started on the display screen, at the moment, the model can be suspended and rotated, the observation time is prolonged, for example, the suspension time is 10s, 20s and 30s, or a control key is arranged on the control panel, the suspension time is directly controlled, and the observation requirements of different durations are.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. The utility model provides a rotatory display device of model for internet teaching which characterized in that includes:

a table body;

the rotating disc is rotatably arranged on the table body;

a plurality of models which are detachably arranged on the rotating disc;

the sliding rail is arranged on one side of the rotating disc and extends along the central line of the rotating disc;

the first supporting plate and the second supporting plate are vertically arranged on two sides of the rotating disc correspondingly, and the first supporting plate is arranged on the sliding rail in a sliding manner, so that the first supporting plate can be arranged in a sliding manner relative to the rotating disc and the second supporting plate;

a pair of rotary support rods respectively arranged on the pair of first support plates and the second support plates and arranged in a space between the first support plates and the second support plates, wherein the front ends of the pair of rotary support rods extend towards the central line of the rotary disc; a pair of rubber suckers respectively arranged at the front ends of the pair of rotary supporting rods; the pair of rubber suckers are detachably adsorbed on the outer surface of any model on the rotating disc;

the clamping rings are detachably buckled on any rotating support rod corresponding to the models and synchronously rotate with any rotating support rod buckled with the clamping rings; a plurality of two-dimensional codes are arranged on the outer side surface of any snap ring in the snap rings, and the arrangement positions and the orientations of the plurality of two-dimensional codes respectively correspond to the upper end surface, the lower bottom surface, the front end surface and the rear end surface of the model which is correspondingly arranged;

the two-dimensional code scanner is erected on any one rotary supporting rod through a supporting rod, and the scanning end of the two-dimensional code scanner is arranged right opposite to the upper end face of the clamping ring;

the display screen is arranged on the table body and arranged at the upper ends of the first supporting plate and the second supporting plate, and the display screen and the model placed on the rotating disc are arranged in a staggered mode in the horizontal direction;

a control panel arranged on the table body; and

the main machine is arranged in the table body and is respectively in communication connection with the driving I of the rotating disc, the driving II of the pair of rotating supporting rods, the driving III of the first supporting plate, the two-dimensional code scanner, the display screen and the control panel; the dynamic demonstration information of the two-dimensional codes and the models corresponding to the two-dimensional codes is prestored in the database of the host; the host is used for acquiring the two-dimensional code scanned and acquired by the two-dimensional code scanner in real time, analyzing the two-dimensional code to call the dynamic demonstration information of the corresponding model, and then displaying the called dynamic demonstration information of the model on the display screen.

2. The rotary model display device as claimed in claim 1, wherein the first support plate, the second support plate, the pair of rotary support rods, the plurality of snap rings and the rotary disk are made of transparent glass or thermosetting plastic.

3. The rotary model display device for internet teaching as claimed in claim 1, further comprising:

the opening of the accommodating groove is upwards formed in the table body;

4. The rotary model display device for internet teaching as claimed in claim 1, wherein the diameter of any one of the pair of rubber suction cups is less than 5 cm.

5. The rotary display device of internet teaching model as claimed in claim 1, wherein the rotary disk is an electromagnetic adsorption rotary disk, and iron pieces are arranged at the bottom of the plurality of models or in the base of the models;

6. The rotary model display device for internet teaching as claimed in claim 1, wherein the pair of rotary support rods are electric telescopic rods.

7. The rotary model display device for internet teaching as claimed in claim 6, wherein the dynamic demonstration information of the plurality of models comprises a configuration diagram of cross sections of the plurality of models with a plurality of different heights, which are cut one by one from the upper end surface to the lower bottom surface, and a configuration diagram of longitudinal sections with a plurality of different angles, which are cut one by one from the front end surface to the rear end surface.

8. The rotary display device of internet teaching model as claimed in claim 1,

if the host controls the drive I to start, the two-dimensional code scanner is controlled to pause scanning;

9. A method for using the rotary display device for internet teaching as claimed in any one of claims 1 to 8, comprising the steps of:

secondly, clicking a power key on a control panel to start the host;