CN212273463U

CN212273463U - Computer network teaching experimental device

Info

Publication number: CN212273463U
Application number: CN202020361373.2U
Authority: CN
Inventors: 李爽洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-01
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a computer network teaching experiment device, including display screen body and inner box, the display screen body is located the top of inner box, the four corners of inner box bottom portion all is provided with moving mechanism, the surperficial cover of inner box is equipped with the outer container, the top of inner box both sides all is provided with stop gear, the bottom fixedly connected with motor case one on inner box right side, the right side fixedly connected with motor one of a motor case inner chamber. The utility model discloses a starter motor I, the output shaft of motor I finally drives the display screen body and reciprocates, and then carries out altitude mixture control to the display screen body, and restart motor two, the output shaft of motor two finally drives the slow rotation of display screen body, and this computer network teaching experimental apparatus possesses the advantage of being convenient for to adjust, and the user can adjust the display screen body according to the height, and the display screen body rotates and to satisfy every student and can both observe the content that the display screen body shows.

Description

Computer network teaching experimental device

Technical Field

The utility model relates to a network teaching technical field specifically is a computer network teaching experiment device.

Background

The network teaching is a teaching mode which realizes teaching targets by applying multimedia and network technology under the guidance of certain teaching theory and thought and through multi-edge and multi-direction interaction of teachers, students, media and the like and collection, transmission, processing and sharing of teaching information of various media.

The existing network teaching experiment device is an integrated device, the height and the angle of a display screen cannot be adjusted, a user cannot adjust the height, and the requirement that each student can observe the content on the display screen cannot be met, so that the practicability of the network teaching experiment device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer network teaching experiment device possesses the advantage of being convenient for to adjust, has solved current network teaching experiment device and has been integrated device, can not adjust the height and the angle of display screen, leads to the user can't adjust according to the height, and can't satisfy every student and can both observe the content on the display screen, and then has reduced the problem of network teaching experiment device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a computer network teaching experimental device comprises a display screen body and an inner box, wherein the display screen body is positioned above the inner box, moving mechanisms are arranged at four corners of the bottom of the inner box, an outer box is sleeved on the surface of the inner box, limiting mechanisms are arranged at the tops of two sides of the inner box, a first motor box is fixedly connected to the bottom of the right side of the inner box, a first motor is fixedly connected to the right side of an inner cavity of the first motor box, a worm is connected to the output shaft of the first motor in a transmission manner, the left end of the worm penetrates through the inner cavity of the inner box and is rotatably connected with the inner box through a bearing, threaded rods are rotatably connected to two sides of the bottom of the inner cavity of the inner box through bearings, a worm wheel is fixedly connected to the bottom of the surface of each threaded rod and is meshed with the worm, threaded pipes are in threaded connection with the surface of the threaded, and a rotating mechanism is arranged at the middle shaft at the top of the inner cavity of the outer box.

Preferably, the moving mechanism comprises roller frames arranged at four corners of the bottom of the inner box, and the inner cavities of the roller frames are movably connected with rollers.

Preferably, stop gear includes the spacing groove of seting up in inner box both sides top, the inner chamber sliding connection of spacing groove has the stopper, and one side that two stoppers back on the back mutually all with outer container fixed connection.

Preferably, slewing mechanism includes the motor case two that is fixed in outer container inner chamber top axis department, the bottom fixedly connected with motor two of two inner chambers of motor case, the output shaft transmission of motor two is connected with the dwang, the top of dwang run through to the top of outer container and with display screen body fixed connection, the guide rail has been seted up at the top of outer container, the inner chamber sliding connection of guide rail has two symmetrical guide blocks, the top and the display screen body fixed connection of guide block.

Preferably, the surface of the worm is rotatably connected with a supporting seat through a bearing, and the bottom of the supporting seat is fixedly connected with the inner box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model starts the first motor, the output shaft of the first motor finally drives the display screen body to move up and down, further, the height of the display screen body is adjusted, the second motor is started, the output shaft of the second motor finally drives the display screen body to rotate slowly, the computer network teaching experimental device has the advantage of convenient adjustment, a user can adjust the display screen body according to the height, and the rotation of the display screen body can satisfy that each student can observe the content displayed by the display screen body, thereby facilitating the study of the students, thereby improving the practicability of the computer network teaching experimental device, solving the problem that the height and the angle of the display screen can not be adjusted because the prior network teaching experimental device is an integrated device, leading the user to be unable to adjust according to the height, and can't satisfy every student and can both observe the content on the display screen, and then reduced the problem of network teaching experimental apparatus's practicality.

2. The utility model discloses a moving mechanism's setting, the flexibility of this computer network teaching experimental apparatus has been improved, convenient to use person removes this computer network teaching experimental apparatus, setting through stop gear, can play limiting displacement to the outer case, make stable reciprocating of outer case, setting through slewing mechanism, can realize the observation display screen body at three hundred sixty degrees no dead angles, avoid sitting the student in the corner can not observe the content that the display screen body shows, through the supporting seat, can play the supporting role to the worm, make the stable rotation of worm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a top view of the connection structure of the worm and the worm wheel of the present invention.

In the figure: 1. a display screen body; 2. an inner box; 3. a moving mechanism; 301. a roller frame; 302. a roller; 4. an outer box; 5. a limiting mechanism; 501. a limiting groove; 502. a limiting block; 6. a first motor box; 7. a first motor; 8. a worm; 9. a threaded rod; 10. a worm gear; 11. a threaded pipe; 12. a rotating mechanism; 1201. a motor box II; 1202. a second motor; 1203. rotating the rod; 1204. a guide rail; 1205. a guide block; 13. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a computer network teaching experimental device comprises a display screen body 1 and an inner box 2, wherein the display screen body 1 is positioned above the inner box 2, four corners of the bottom of the inner box 2 are respectively provided with a moving mechanism 3, the moving mechanism 3 comprises a roller frame 301 arranged at four corners of the bottom of the inner box 2, the inner cavity of the roller frame 301 is movably connected with a roller 302, the flexibility of the computer network teaching experimental device is improved through the arrangement of the moving mechanism 3, a user can conveniently move the computer network teaching experimental device, the surface of the inner box 2 is sleeved with an outer box 4, the tops of two sides of the inner box 2 are respectively provided with a limiting mechanism 5, the limiting mechanism 5 comprises a limiting groove 501 arranged at the top of two sides of the inner box 2, the inner cavity of the limiting groove 501 is slidably connected with a limiting block 502, one side of two limiting blocks 502 opposite to each other is fixedly connected with the outer box 4, and the limiting function on the outer box 4 can, the outer box 4 is enabled to stably move up and down, the bottom of the right side of the inner box 2 is fixedly connected with a motor box 6, the right side of the inner cavity of the motor box 6 is fixedly connected with a motor 7, the output shaft of the motor 7 is connected with a worm 8 in a transmission way, the left end of the worm 8 penetrates through the inner cavity of the inner box 2 and is rotationally connected with the inner box 2 through a bearing, the surface of the worm 8 is rotationally connected with a supporting seat 13 through the bearing, the bottom of the supporting seat 13 is fixedly connected with the inner box 2, the supporting seat 13 can support the worm 8 to enable the worm 8 to stably rotate, two sides of the bottom of the inner cavity of the inner box 2 are rotationally connected with threaded rods 9 through the bearing, the bottom of the surface of each threaded rod 9 is fixedly connected with a worm wheel 10, the worm wheel 10 is meshed with the worm 8, the surface of each threaded rod 9 is in threaded connection with a threaded pipe 11, the, slewing mechanism 12 includes two 1201 of motor case that are fixed in outer container 4 inner chamber top axis department, two 1201 of the bottom fixedly connected with motor 1202 of the two 1201 inner chambers of motor case, the output shaft transmission of two 1202 of motor is connected with dwang 1203, the top of dwang 1203 run through to outer container 4 the top and with display screen body 1 fixed connection, guide rail 1204 has been seted up at the top of outer container 4, guide rail 1204's inner chamber sliding connection has two symmetrical guide blocks 1205, the top and the display screen body 1 fixed connection of guide block 1205, setting through slewing mechanism 12, can realize the observation display screen body 1 at three hundred sixty degree no dead angles, avoid sitting the student at the corner can not observe the content that display screen body 1 shows.

The working principle is as follows: when the utility model is used, a user starts the first motor 7, the output shaft of the first motor 7 drives the worm 8 to rotate, the worm 8 is meshed with the worm wheel 10, the teeth of the worm 8 drives the worm wheel 10 to rotate, the worm wheel 10 drives the threaded rod 9 to rotate, the threaded rod 11 can be limited by the matching use of the limiting groove 501 and the limiting block 502, the threaded rod 9 drives the threaded pipe 11 to stably move up and down, the threaded pipe 11 drives the outer box 4 to move up and down, the outer box 4 drives the inner cavity of the limiting groove 501 where the limiting block 502 is located to slide, so that the outer box 4 stably moves up and down, meanwhile, the outer box 4 drives the display screen body 1 to move up and down through the rotating mechanism 12, and then the user can adjust the height of the display screen body 1, the second motor box 1201 is restarted, the output shaft of the second motor box 1201 drives the rotating rod 1203 to slowly rotate, and the rotating rod, display screen body 1 drives guide block 1205 and slides in the inner chamber of guide rail 1204, can play the guide effect to display screen body 1 for display screen body 1 is stable rotates, and then satisfies every student and can both observe the content that display screen body 1 shows, has reached the purpose of being convenient for to adjust promptly.

In summary, the following steps: the computer network teaching experimental device has the advantages that the computer network teaching experimental device has convenient adjustment, a user can adjust the display screen body 1 according to the height, and the rotation of the display screen body 1 can satisfy that each student can observe the content displayed by the display screen body 1, the student can learn conveniently, the practicability of the computer network teaching experimental device is improved, the problem that the existing network teaching experimental device is an integrated device, the height and the angle of the display screen cannot be adjusted, the user cannot adjust according to the height, and each student cannot observe the content on the display screen can be solved, and then the problem of the practicality of network teaching experimental apparatus has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer network teaching experimental apparatus, includes display screen body (1) and inner box (2), its characterized in that: the display screen comprises a display screen body (1), an outer box (4) is sleeved on the surface of the inner box (2), limiting mechanisms (5) are arranged at the tops of two sides of the inner box (2), a motor box I (6) is fixedly connected to the bottom of the right side of the inner box (2), a motor I (7) is fixedly connected to the right side of the inner cavity of the motor box I (6), a worm (8) is connected to the output shaft of the motor I (7) in a transmission manner, the left end of the worm (8) penetrates through the inner cavity of the inner box (2) and is rotatably connected with the inner box (2) through a bearing, threaded rods (9) are rotatably connected to two sides of the bottom of the inner cavity of the inner box (2) through bearings, worm wheels (10) are fixedly connected to the bottom of the surface of the threaded rods (9), and the worm wheels (10) are meshed with the worm (8), the threaded rod is characterized in that a threaded pipe (11) is connected to the surface of the threaded rod (9) in a threaded mode, the top end of the threaded pipe (11) is fixedly connected with the outer box (4), and a rotating mechanism (12) is arranged at the middle shaft of the top of the inner cavity of the outer box (4).

2. The computer network teaching experimental facility of claim 1, characterized in that: the moving mechanism (3) comprises roller frames (301) arranged at four corners of the bottom of the inner box (2), and rollers (302) are movably connected to inner cavities of the roller frames (301).

3. The computer network teaching experimental facility of claim 1, characterized in that: stop gear (5) include spacing groove (501) of seting up in inner box (2) both sides top, the inner chamber sliding connection of spacing groove (501) has stopper (502), and one side that two stoppers (502) carried on the back mutually all with outer container (4) fixed connection.

4. The computer network teaching experimental facility of claim 1, characterized in that: slewing mechanism (12) include and are fixed in two (1201) motor boxes of outer container (4) inner chamber top axis department, the bottom fixedly connected with motor of two (1201) inner chambers is two (1202), the output shaft transmission of motor two (1202) is connected with dwang (1203), the top of dwang (1203) run through to the top of outer container (4) and with display screen body (1) fixed connection, guide rail (1204) have been seted up at the top of outer container (4), the inner chamber sliding connection of guide rail (1204) has two symmetrical guide blocks (1205), the top and display screen body (1) fixed connection of guide block (1205).

5. The computer network teaching experimental facility of claim 1, characterized in that: the surface of the worm (8) is rotatably connected with a supporting seat (13) through a bearing, and the bottom of the supporting seat (13) is fixedly connected with the inner box (2).