CN112102674B

CN112102674B - Remote teaching display device based on internet education

Info

Publication number: CN112102674B
Application number: CN202011002493.4A
Authority: CN
Inventors: 李国凤; 赵树青; 王磊; 傅森; 刘永杰
Original assignee: Shandong Transport Vocational College
Current assignee: Shandong Transport Vocational College
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2022-03-29
Anticipated expiration: 2040-09-22
Also published as: CN112102674A

Abstract

The invention discloses a remote teaching display device based on internet education, which comprises a floor slab, wherein a first plate body is fixedly connected to the lower surface of the floor slab through bolts, a fifth shell is welded to the lower surface of the first plate body, a universal ball is welded to the inner bottom wall of the fifth shell, and a circular plate is connected to the outer ring of the universal ball in a rolling manner. The device can meet more use occasions and has more applicable people, and the use convenience of the device is higher.

Description

Remote teaching display device based on internet education

Technical Field

The invention relates to the technical field of teaching display devices, in particular to a remote teaching display device based on internet education.

Background

Internet education is a new education form combining internet science and technology with the education field along with the continuous development of current science and technology. Information technology has penetrated all aspects of society. The Internet has the characteristics of high efficiency, rapidness and convenient propagation. In the education field, the internet education is beneficial to improving the ability of students in middle and primary schools to study and communicate on the internet, helping children to increase knowledge, widen the visual field and enlighten wisdom, more effectively stimulating the learning desire and curiosity of children, more effectively developing good behavior habits of independent thinking and courageous exploration of the students in middle and primary schools, and comprehensively educating and culturing future builders and fellow-to-work staff in China. Most of the current internet education is distance education, which is education delivering courses by audio, video (live or video) and computer technologies including real-time and non-real-time. Distance teaching is not very expensive and is not tied to geographical factors, which provides teaching opportunities in places where traditional education is difficult.

The invention is disclosed in China: CN107731018A discloses a visual multi-modal translation teaching device based on internet, the device can realize pedal pressing plate through fixing device on the plate body, alright go up the removal to the cardboard, make things convenient for the installation and the dismantlement of blackboard, convenient to use is swift, high efficiency, however, this device is at the in-process that uses, it is comparatively inconvenient to the adjustment of display device orientation, need remove the device is whole, and simultaneously, the rotating assembly's of device dustproof and protection are also very important, for this reason, provide a remote teaching display device based on internet education.

Disclosure of Invention

The present invention is directed to a remote teaching display device based on internet education, so as to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a remote teaching display device based on internet education comprises a floor, wherein a first plate body is fixedly connected to the lower surface of the floor through bolts, a fifth shell is welded to the lower surface of the first plate body, a universal ball is welded to the bottom wall of the fifth shell, a circular plate is connected to the outer ring of the universal ball in a rolling mode, a cylinder is welded to the lower surface of the first plate body, the outer side wall of the cylinder is rotatably connected to the inner side wall of the fifth shell, a frame body is welded to the bottom of the cylinder, two sliding rails are symmetrically welded to the inner side wall of the frame body, the inner side walls of the two sliding rails are both slidably connected with the inner side wall of a first sliding block and are rotatably connected with a third shell through a rotating shaft, a network television is installed on the inner side wall of the third shell, a first fixing block is fixedly connected to the lower surface of the floor through expansion screws, and a first shell is welded to the outer side wall of the first fixing block, the outer side wall welding of first casing has first stationary blade, the lateral wall of first stationary blade passes through two second casings of bolt fixedly connected with, two the lateral wall of second casing passes through mutual fixed connection of bolt.

As further preferable in the present technical solution: electric putter is installed to the inside wall of framework, electric putter's output weld in the upper surface of first slider.

As further preferable in the present technical solution: the front surface symmetrical welding of third casing has two second fixed blocks, two the lateral wall of second fixed block all articulates there is the third fixed block, the lateral wall of second fixed block articulates there is the second stationary blade, the lateral wall of second stationary blade pass through bolt fixed connection in the lateral wall of third fixed block.

As further preferable in the present technical solution: the welding of the inside wall symmetry of framework has two second plate bodies, two the fourth casing has all been welded to the inside wall of second plate body, the inside wall sliding connection of fourth casing has the second slider, the top welding of second slider has the fourth plate body, the upper surface bonding of fourth plate body has first foam-rubber cushion, the lateral wall bonding of second slider has the second foam-rubber cushion, the inside diapire bonding of fourth casing has the second block rubber, the inside diapire welding of fourth casing has the spring, the lateral wall sliding connection of spring in the second block rubber inside wall.

As further preferable in the present technical solution: the lower surface welding of first plate body has the stopper, the lateral wall of stopper rotate connect in the inside wall of cylinder.

As further preferable in the present technical solution: the top wall of the inner part of the frame body is welded with a third plate body, and a rubber pad is bonded on the lower surface of the third plate body.

As further preferable in the present technical solution: the front surface of the third plate body is hinged with a sleeve, the inner side wall of the sleeve is connected with a first rod body in a sliding mode, and a first rubber block is bonded to the outer side wall of the first rod body.

As further preferable in the present technical solution: the outer side wall of the frame body is fixedly connected with a switch group, and the electrical output end of the switch group is electrically connected with the electric push rod and the electrical input end of the network television through a lead.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the third shell is rotated to drive the circular plate to rotate on the universal bead, the direction of the device can be adjusted, the first shell and the second shell are fixedly combined to form a complete shell, the first shell and the second shell are convenient to disassemble and clean the inside of the device, the complete shell can play a role in protecting internal parts, the rotation effect is not good due to the accumulation of dust, the electric push rod pushes the first sliding block to slide on the two sliding rails in a reciprocating manner, so that the network television can be adjusted up and down to adapt to the requirements of various heights, the device can meet more use occasions and more applicable people, and the use convenience of the device is higher.

Drawings

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

FIG. 2 is a schematic view of the internal structure of a fourth housing according to the present invention;

FIG. 3 is a schematic structural view of a second rubber block of the present invention;

fig. 4 is a schematic structural view of a third fixing block according to the present invention.

In the figure: 1. a floor slab; 2. a universal ball; 3. a cylinder; 4. a limiting block; 5. a circular plate; 6. a first plate body; 8. a first housing; 10. a first fixed block; 11. a first fixing sheet; 12. a second housing; 13. an electric push rod; 14. a slide rail; 15. a first slider; 16. a frame body; 17. a second plate body; 18. a third housing; 19. a second fixed block; 20. a second fixing sheet; 21. a network television; 22. a fourth housing; 23. a switch group; 24. a rubber pad; 25. a sleeve; 26. a first rod body; 27. a first rubber block; 28. a third plate body; 31. a fifth housing; 32. a first foam-rubber cushion; 33. a fourth plate body; 34. a second foam pad; 35. a second slider; 36. a spring; 37. a second rubber block; 38. and a third fixed block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a remote teaching display device based on Internet education comprises a floor 1, wherein the lower surface of the floor 1 is fixedly connected with a first plate 6 through bolts, the lower surface of the first plate 6 is welded with a fifth shell 31, the inner bottom wall of the fifth shell 31 is welded with a universal ball 2, the outer ring of the universal ball 2 is connected with a circular plate 5 in a rolling manner, the lower surface of the first plate 6 is welded with a cylinder 3, the outer side wall of the cylinder 3 is rotatably connected with the inner side wall of the fifth shell 31, the bottom of the cylinder 3 is welded with a frame 16, the inner side wall of the frame 16 is symmetrically welded with two slide rails 14, the inner side walls of the two slide rails 14 are both slidably connected with a first slide block 15, the inner side wall of the first slide rail 15 is rotatably connected with a third shell 18 through a rotating shaft, the inner side wall of the third shell 18 is provided with a network television 21, the lower surface of the floor 1 is fixedly connected with a first fixed block 10 through expansion screws, the outer side wall of the first fixed block 10 is welded with a first shell 8, the welding of the lateral wall of first casing 8 has first stationary blade 11, and two second casings 12 of the lateral wall of first stationary blade 11 through bolt fixedly connected with, the mutual fixed connection of lateral wall through the bolt of two second casings 12.

In this embodiment, specifically: an electric push rod 13 is arranged on the inner side wall of the frame body 16, and the output end of the electric push rod 13 is welded on the upper surface of the first sliding block 15; electric putter 13 promotes first slider 15, makes first slider 15 can be on two slide rails 14 reciprocating sliding, makes network television 21 adjust from top to bottom to the demand of multiple height of adaptation makes the device can satisfy more use occasions and possess more applicable crowds, makes the use convenience of device higher.

In this embodiment, specifically: two second fixing blocks 19 are symmetrically welded on the front surface of the third shell 18, the outer side walls of the two second fixing blocks 19 are hinged with a third fixing block 38, the outer side wall of the second fixing block 19 is hinged with a second fixing plate 20, and the outer side wall of the second fixing plate 20 is fixedly connected to the outer side wall of the third fixing block 38 through bolts; the second fixing block 19 is hinged to the third fixing block 38, after the television is mounted on the television, the third fixing block 38 is adjusted to be perpendicular to the second fixing block 19, the second fixing piece 20 can rotate to the outer side wall of the third fixing block 38, then the second fixing piece 20 is fixed to the third fixing block 38 through bolts, the second fixing block 19 is fixed to the third fixing block 38, the network television 21 is limited and fixed, and the network television 21 is prevented from slipping out of the third shell 18.

In this embodiment, specifically: two second plate bodies 17 are symmetrically welded on the inner side wall of the frame body 16, fourth shells 22 are welded on the inner side walls of the two second plate bodies 17, second sliders 35 are connected to the inner side walls of the fourth shells 22 in a sliding mode, fourth plate bodies 33 are welded on the tops of the second sliders 35, first sponge pads 32 are bonded on the upper surfaces of the fourth plate bodies 33, second sponge pads 34 are bonded on the outer side walls of the second sliders 35, second rubber blocks 37 are bonded on the inner bottom walls of the fourth shells 22, springs 36 are welded on the inner bottom walls of the fourth shells 22, and the outer side walls of the springs 36 are connected to the inner side walls of the second rubber blocks 37 in a sliding mode; the second plate body 17 supports the fourth shell body 22, a spring 36 and a second rubber block 37 are mounted between the fourth shell body 22 and the second sliding block 35, the descending third shell body 18 can be buffered and damped, the spring 36 plays a role in buffering, the second rubber block 37 can absorb vibration potential energy, the first spongy cushion 32 reduces abrasion generated when the third shell body 18 is in contact with the fourth plate body 33, and the second spongy cushion 34 reduces abrasion generated when the fourth shell body 22 is in contact with the fourth plate body 33.

In this embodiment, specifically: the lower surface of the first plate body 6 is welded with a limiting block 4, and the outer side wall of the limiting block 4 is rotatably connected to the inner side wall of the cylinder 3; the stopper 4 can play limiting displacement to cylinder 3 when cylinder 3 rotates in cylinder 3, prevents that the rotation of cylinder 3 from breaking away from the axle center and taking place to rock, plays the protection to fifth casing 31.

In this embodiment, specifically: a third plate body 28 is welded on the inner top wall of the frame body 16, and a rubber pad 24 is bonded on the lower surface of the third plate body 28; the rubber pad 24 may buffer the third casing 18 when the third casing 18 is lifted, prevent the third casing 18 from directly colliding with the third plate 28, and reduce the wear generated between the third casing 18 and the third plate 28.

In this embodiment, specifically: a sleeve 25 is hinged to the front surface of the third plate 28, a first rod 26 is connected to the inner side wall of the sleeve 25 in a sliding manner, and a first rubber block 27 is bonded to the outer side wall of the first rod 26; the rotating sleeve 25 can drive the first rod 26 to make the first rod 26 slide from the sleeve 25, the length formed by the rotating sleeve 25 and the first rod 26 can be adjusted, the third shell 18 can rotate in the first slider 15 for adjusting the angle, and the sleeve 25 and the first rod 26 can limit the third shell 18.

In this embodiment, specifically: the outer side wall of the frame body 16 is fixedly connected with a switch group 23, and the electrical output end of the switch group 23 is electrically connected with the electrical input end of the electric push rod 13 and the network television 21 through a lead; the switch group 23 can control the start and the stop of the electric push rod 13 and the network television 21.

In this embodiment, the electric push rod 13 has the following types: XDHA 12-200.

Working principle or structural principle, when in use, the third shell 18 is rotated, the third shell 18 drives the cylinder 3, the cylinder 3 drives the circular plate 5 to rotate on the universal bead, the direction of the device can be adjusted, the first shell 8 and the second shell 12 are fixed to form a complete shell, the inside of the device is convenient to disassemble and clean, the complete shell can play a role in protecting the internal components, the rotation effect is not good due to accumulation of dust, the electric push rod 13 pushes the first sliding block 15, the first sliding block 15 can slide on the two sliding rails 14 in a reciprocating manner, the network television 21 can be adjusted up and down, so that the device can meet the requirements of various heights, can meet more use occasions and has more applicable people, the use convenience of the device is higher, the second fixing block 19 is hinged with the third fixing block 38, after the device is installed on a television, the third fixing block 38 is adjusted to be perpendicular to the second fixing block 19, so that the second fixing plate 20 can rotate to the outer side wall of the third fixing block 38, then the second fixing plate 20 is fixed on the third fixing block 38 by using bolts, the second fixing block 19 and the third fixing block 38 are fixed, the network television 21 is limited and fixed, the network television 21 is prevented from slipping out of the third shell 18, the second plate body 17 supports the fourth shell 22, a spring 36 and a second rubber block 37 are arranged between the fourth shell 22 and the second sliding block 35, the descending third shell 18 can be buffered and damped, the spring 36 has a buffering effect, the second rubber block 37 can absorb vibration potential energy, the first sponge cushion 32 reduces abrasion generated when the third shell 18 is in contact with the fourth plate body 33, the second sponge cushion 34 reduces abrasion generated when the fourth shell 22 is in contact with the fourth plate body 33, the stopper 4 can play limiting displacement to cylinder 3 when cylinder 3 rotates in cylinder 3, prevents that the rotation of cylinder 3 from breaking away from the axle center and taking place to rock, plays the protection to fifth casing 31.

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 remote teaching display device based on internet education, includes floor (1), its characterized in that: the lower surface of the floor (1) is fixedly connected with a first plate body (6) through bolts, the lower surface of the first plate body (6) is welded with a fifth shell (31), the inner bottom wall of the fifth shell (31) is welded with a universal ball (2), the outer ring of the universal ball (2) is connected with a circular plate (5) in a rolling manner, the lower surface of the first plate body (6) is welded with a cylinder (3), the outer side wall of the cylinder (3) is connected with the inner side wall of the fifth shell (31) in a rotating manner, the bottom of the cylinder (3) is welded with a frame body (16), the inner side wall of the frame body (16) is symmetrically welded with two sliding rails (14), the inner side walls of the two sliding rails (14) are connected with a first sliding block (15) in a sliding manner, the inner side wall of the first sliding block (15) is connected with a third shell (18) through a rotating shaft in a rotating manner, and a network television (21) is installed on the inner side wall of the third shell (18), the lower surface of the floor (1) is fixedly connected with a first fixed block (10) through an expansion screw, the outer side wall of the first fixed block (10) is welded with a first shell (8), the outer side wall of the first shell (8) is welded with a first fixed plate (11), the outer side wall of the first fixed plate (11) is fixedly connected with two second shells (12) through bolts, the outer side walls of the two second shells (12) are fixedly connected with each other through bolts, an electric push rod (13) is installed on the inner side wall of a frame body (16), the output end of the electric push rod (13) is welded on the upper surface of a first sliding block (15), the front surface of the third shell (18) is symmetrically welded with two second fixed blocks (19), the outer side walls of the two second fixed blocks (19) are hinged with a third fixed block (38), and the outer side wall of the second fixed block (19) is hinged with a second fixed plate (20), the outer side wall of the second fixing piece (20) is fixedly connected to the outer side wall of the third fixing block (38) through bolts, two second plate bodies (17) are symmetrically welded to the inner side wall of the frame body (16), a fourth shell (22) is welded to the inner side wall of each second plate body (17), a second sliding block (35) is connected to the inner side wall of each fourth shell (22) in a sliding mode, a fourth plate body (33) is welded to the top of each second sliding block (35), a first sponge pad (32) is bonded to the upper surface of each fourth plate body (33), a second sponge pad (34) is bonded to the outer side wall of each second sliding block (35), a second rubber block (37) is bonded to the inner bottom wall of each fourth shell (22), a spring (36) is welded to the inner bottom wall of each fourth shell (22), and the outer side wall of each spring (36) is connected to the inner side wall of each second rubber block (37) in a sliding mode, the lower surface of the first plate body (6) is welded with a limiting block (4), the outer side wall of the limiting block (4) is rotatably connected with the inner side wall of the cylinder body (3), a third plate body (28) is welded on the top wall of the inner part of the frame body (16), a rubber pad (24) is adhered on the lower surface of the third plate body (28), the front surface of the third plate body (28) is hinged with a sleeve (25), the inner side wall of the sleeve (25) is connected with a first rod body (26) in a sliding way, the outer side wall of the first rod body (26) is bonded with a first rubber block (27), the sleeve (25) is rotated to drive the first rod body (26) to enable the first rod body (26) to slide from the sleeve (25), the length formed by the rotating sleeve (25) and the first rod body (26) can be adjusted, the third shell (18) can rotate in the first sliding block (15) for adjusting the angle, and the sleeve (25) and the first rod body (26) can limit the third shell (18).

2. A remote teaching display unit based on internet education as claimed in claim 1, wherein: the outer side wall of the frame body (16) is fixedly connected with a switch group (23), and the electrical output end of the switch group (23) is electrically connected with the electrical input ends of the electric push rod (13) and the network television (21) through a lead.