CN214368869U

CN214368869U - Display device that advanced education and teaching used

Info

Publication number: CN214368869U
Application number: CN202120395897.8U
Authority: CN
Inventors: 黄倩
Original assignee: Moutai University
Current assignee: Moutai University
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-08
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a display device that advanced education and teaching used, including display device main part, elevating platform and base, the elevating platform is installed to the bottom of display device main part, and the inside of elevating platform is provided with lifting unit, and the inboard of fastening block is provided with rotatory lead screw, and one side of lifting unit is provided with turbine speed reducer, and the base is installed to the bottom of elevating platform. The utility model discloses a lift of bottom goes up and down, pass the lift through the connecting plate and be connected with the display device main part, go up and down through the rotation of rotatory lead screw, make easy operation, the maintenance is convenient, through the position of the backup pad stabilizing roller on the support frame, the gyro wheel sets up the depressed part at the base, make the removal of gyro wheel more stable, when the base receives outside effort, damping piece and the shock attenuation spring of shock attenuation subassembly lower extreme carry out the buffering of doing all can downwards, make the display device main part more stable when removing, prevent that the display device main part from taking place to empty when removing.

Description

Display device that advanced education and teaching used

Technical Field

The utility model relates to an education field, in particular to display device that advanced education and teaching used.

Background

In the advanced education teaching, the show board is the essential teaching tool of the teacher of giving lessons for the majority, and along with the advanced development of the education cause of china obtains, the rate of utilization of show board also improves gradually, and traditional show board uses blackboard and blank as the owner, and the teacher writes on it with chalk or oily pen.

However, current show board is generally fixed or hang on the wall, is not convenient for remove more the position, also can not adjust according to mr's height in a flexible way, also limits student's visual angle to some extent, is unfavorable for the improvement of teaching quality, and current mobilizable show board, and the unstable structure falls easily when removing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a display device that advanced education and teaching used, possible removal is stable, and sound construction conveniently removes and changes the position.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a display device for higher education and teaching, which comprises a display device main body, an elevating platform and a base, wherein one side of the display device main body is provided with an interface, one side surface of the display device main body is provided with a display screen and a switch, the elevating platform is installed at the bottom of the display device main body, a lifting component is arranged inside the elevating platform, the upper end of the lifting component is provided with a fastening block, the inner side of the fastening block is provided with a rotary lead screw, one end of the rotary lead screw is provided with a connecting plate, the other end of the rotary lead screw is provided with a bottom plate, one side of the lifting component is provided with a turbine speed reducer, the bottom of the turbine speed reducer is provided with a fixed plate, the base is installed at the bottom of the elevating platform, the surface of the base is provided with a connecting hole, the inside of the base is provided with a supporting frame, one side of the supporting frame is provided with a supporting plate, the bottom of backup pad is installed the gyro wheel, the last surface mounting of backup pad has damper assembly, damper assembly's upper end is provided with the spliced pole, damper assembly's lower extreme is provided with damping block and damping spring, the one end of damping block is provided with the elasticity post, the chassis is installed to the one end of elasticity post.

As a preferred technical scheme of the utility model, rotatory lead screw runs through fastening block, lifting unit, fixed plate and bottom plate, and with fastening block, lifting unit, fixed plate and bottom plate swing joint, rotatory lead screw and connecting plate fixed connection.

As an optimal technical scheme of the utility model, rotatory lead screw passes through connecting plate and display device main part fixed connection, bottom plate and elevating platform fixed connection.

As an optimal technical scheme of the utility model, be provided with the worm between turbine speed reducer and the lifting unit, turbine speed reducer passes through the worm and is connected with the lifting unit transmission, the bottom of elevating platform is provided with the spliced pole that corresponds with the connecting hole, and the base passes through the connecting hole and is connected with the elevating platform.

As a preferred technical scheme of the utility model, the backup pad respectively with support frame and chassis fixed connection, the chassis is concave type, and chassis and damping spring's tip fixed connection.

As a preferred technical scheme of the utility model, the damping piece adopts butyl rubber to form for the material preparation, and damping piece and damper assembly fixed connection, elasticity post and damping piece swing joint, and the elasticity post adopts natural rubber to form for the material preparation.

As an optimal technical scheme of the utility model, damper passes through spliced pole and base fixed connection, the bottom of base is provided with the depressed part, and the gyro wheel setting is in the depressed part, and the gyro wheel surpasss base bottom horizontal plane 2-2.8 cm.

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

the utility model discloses a lift of bottom goes up and down, pass the lift through the connecting plate and be connected with the display device main part, go up and down through the rotation of rotatory lead screw, lifting unit passes through the worm wheel and drives the worm, the worm drives rotatory lead screw and goes up and down, make with low costs, and is simple in operation, the maintenance is convenient, position through the backup pad stabilizer roll on the support frame, the gyro wheel sets up the depressed part at the base, make only some exposure of gyro wheel outside, make the removal of gyro wheel more stable, when the base receives outside effort, damping piece and the damping spring of shock attenuation subassembly lower extreme carry out the buffering of doing all can downwards, the damping piece removes on the elasticity post, it is good to make elasticity through the elasticity post, intensity is good, the wearability is good, make the display device main part more stable when removing, prevent that the display device main part from taking place to empty when removing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention;

FIG. 3 is a schematic view of a portion of the lift table;

FIG. 4 is a partial schematic view of the base;

FIG. 5 is a partial structural schematic view of a shock absorbing assembly;

in the figure: 1. a display device body; 2. an interface; 3. a display screen; 4. a switch; 5. a lifting platform; 6. A base; 7. a connecting plate; 8. rotating the screw rod; 9. a fastening block; 10. a lifting assembly; 11. a turbine speed reducer; 12. a fixing plate; 13. a base plate; 14. connecting holes; 15. a support frame; 16. a support plate; 17. A roller; 18. a shock absorbing assembly; 19. connecting columns; 20. a damping block; 21. an elastic column; 22. a damping spring; 23. a chassis.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in FIGS. 1-5, the utility model provides a display device for higher education and teaching, comprising a display device main body 1, an elevating platform 5 and a base 6, wherein one side of the display device main body 1 is provided with an interface 2, one side surface of the display device main body 1 is provided with a display screen 3 and a switch 4, the bottom of the display device main body 1 is provided with the elevating platform 5, the inside of the elevating platform 5 is provided with an elevating component 10, the upper end of the elevating component 10 is provided with a fastening block 9, the inner side of the fastening block 9 is provided with a rotary screw rod 8, one end of the rotary screw rod 8 is provided with a connecting plate 7, the other end of the rotary screw rod 8 is provided with a bottom plate 13, one side of the elevating component 10 is provided with a turbine speed reducer 11, the bottom of the turbine speed reducer 11 is provided with a fixing plate 12, the bottom of the elevating platform 5 is provided with the base 6, the surface of the base 6 is provided with a connecting hole 14, the inside of the base 6 is provided with a supporting frame 15, a supporting plate 16 is installed on one side of the supporting frame 15, a roller 17 is installed at the bottom of the supporting plate 16, a shock absorption assembly 18 is installed on the upper surface of the supporting plate 16, a connecting column 19 is arranged at the upper end of the shock absorption assembly 18, a damping block 20 and a shock absorption spring 22 are arranged at the lower end of the shock absorption assembly 18, an elastic column 21 is arranged at one end of the damping block 20, and a chassis 23 is installed at one end of the elastic column 21.

Further, the rotary screw 8 penetrates through the fastening block 9, the lifting assembly 10, the fixing plate 12 and the bottom plate 13 and is movably connected with the fastening block 9, the lifting assembly 10, the fixing plate 12 and the bottom plate 13, the rotary screw 8 is fixedly connected with the connecting plate 7, and the rotary screw 8 moves in the fastening block 9, the lifting assembly 10, the fixing plate 12 and the bottom plate 13.

The rotary screw 8 is fixedly connected with the display device main body 1 through the connecting plate 7, the bottom plate 13 is fixedly connected with the lifting platform 5, and the rotary screw 8 can drive the display device main body 1 to lift through the connecting plate 7.

Be provided with the worm between turbine reducer 11 and the lifting unit 10, turbine reducer 11 is connected with the transmission of lifting unit 10 through the worm, and the bottom of elevating platform 5 is provided with the spliced pole that corresponds with connecting hole 14, and base 6 is connected with elevating platform 5 through connecting hole 14, makes turbine reducer 11 can provide power for lifting unit 10 through the worm, makes elevating platform 5 can be connected with base 6 through connecting hole 14.

The supporting plate 16 is respectively fixedly connected with the supporting frame 15 and the chassis 23, the chassis 23 is in a concave shape, and the chassis 23 is fixedly connected with the end part of the damping spring 22.

Damping piece 20 adopts butyl rubber to form for the material preparation, and damping piece 20 and damper component 18 fixed connection, elastic column 21 and damping piece 20 swing joint, and elastic column 21 adopts natural rubber to form for the material preparation, and the material that uses through damping piece 20 makes the shock attenuation buffering effectual, and elastic column 21 removes in damping piece 20, and the material that uses through elastic column 21 makes elasticity good, intensity good, the wearability good.

Damping component 18 passes through spliced pole 19 and base 6 fixed connection, and the bottom of base 6 is provided with the depressed part, and gyro wheel 17 sets up in the depressed part, and gyro wheel 17 surpasss base 6 bottom horizontal plane 2-2.8cm, makes things convenient for the removal of base 6 through the design of gyro wheel 17, and makes the removal of gyro wheel 17 more stable.

Specifically, in the using process, the display device main body 1 can be charged through the interface 2 or can be inserted into a U disk for displaying, and can also be used for displaying through data connection through a data line, the display device main body 1 can display teaching contents through the display screen 3, the opening and closing of the display screen 3 are controlled through the switch 4, the display device main body 1 is lifted through the lifting platform 5 at the bottom, the lifting component 10 is arranged inside the lifting platform 5, the lifting component 10 penetrates through the lifting platform 5 through the connecting plate 7 to be connected with the display device main body 1 and is lifted through the rotation of the rotary screw rod 8, the inner wall of the fastening block 9 at the outer side of the rotary screw rod 8 is provided with threads, so that the rotary screw rod 8 can stably move, the rotary screw rod 8 penetrates through the lifting component 10 and the bottom plate 13 to be in contact with the base 6, the bottom plate 13 is fixed at the inner bottom of the lifting platform 5, and the lifting component 10 is in transmission connection with the turbine speed reducer 11 through a worm, the worm reducer 11 stabilizes the position through a fixing plate 12, drives a worm through a worm wheel, the worm drives a rotary screw 8 to lift, a lifting assembly 10 is controlled by a matched lifting remote control, a lifting platform 5 is inserted into a connecting hole 14 on the surface of a base 6 through a connecting column to be connected, the base 6 is internally composed of a support frame 15, two sides of the support frame 15 are respectively provided with a support plate 16, the position of a roller 17 is stabilized through the support plates 16, the bottom of the base 6 is provided with a concave part, the roller 17 is arranged at the concave part, the roller 17 exceeds the horizontal plane 2-2.8cm at the bottom of the base 6, the movement of the base 6 is facilitated through the design of the roller 17, the movement of the roller 17 is more stable, a damping assembly 18 is arranged between the support plate 16 and the base 6, the damping assembly 18 is connected with the base 6 through a connecting column 19, when the base 6 is subjected to external acting force, a damping block 20 and a damping spring 22 at the lower end of the damping assembly 18 buffer the downward force, damping block 20 adopts butyl rubber to form for the material preparation, the material that uses through damping block 20 makes the shock attenuation buffering effect good, damping block 20 removes on elastic column 21, elastic column 21 adopts natural rubber to form for the material preparation, the material that uses through elastic column 21 makes elasticity good, intensity is good, the wearability is good, elastic column 21 passes through chassis 23 stable position, chassis 23 is fixed on backup pad 16, make display device main part 1 when removing, it is more stable to remove, prevent that display device main part 1 from taking place to empty when removing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The display device for higher education and teaching comprises a display device main body (1), a lifting platform (5) and a base (6), and is characterized in that an interface (2) is arranged on one side of the display device main body (1), a display screen (3) and a switch (4) are arranged on one side surface of the display device main body (1), the lifting platform (5) is installed at the bottom of the display device main body (1), a lifting assembly (10) is arranged inside the lifting platform (5), a fastening block (9) is arranged at the upper end of the lifting assembly (10), a rotary screw rod (8) is arranged on the inner side of the fastening block (9), a connecting plate (7) is installed at one end of the rotary screw rod (8), a bottom plate (13) is installed at the other end of the rotary screw rod (8), a turbine speed reducer (11) is arranged on one side of the lifting assembly (10), the bottom of turbine speed reducer (11) is provided with fixed plate (12), base (6) are installed to the bottom of elevating platform (5), open on the surface of base (6) has connecting hole (14), the inside of base (6) is provided with support frame (15), backup pad (16) are installed to one side of support frame (15), gyro wheel (17) are installed to the bottom of backup pad (16), the last surface mounting of backup pad (16) has damper assembly (18), the upper end of damper assembly (18) is provided with spliced pole (19), the lower extreme of damper assembly (18) is provided with damping block (20) and damping spring (22), the one end of damping block (20) is provided with elasticity post (21), chassis (23) are installed to the one end of elasticity post (21).

2. The display device for higher education and teaching according to claim 1, wherein the rotary screw (8) penetrates through the fastening block (9), the lifting component (10), the fixing plate (12) and the bottom plate (13) and is movably connected with the fastening block (9), the lifting component (10), the fixing plate (12) and the bottom plate (13), and the rotary screw (8) is fixedly connected with the connecting plate (7).

3. The display device for higher education and teaching as claimed in claim 1, wherein the rotary screw (8) is fixedly connected with the display device body (1) through a connecting plate (7), and the bottom plate (13) is fixedly connected with the lifting platform (5).

4. The display device for higher education and teaching according to claim 1, wherein a worm is arranged between the turbine speed reducer (11) and the lifting assembly (10), the turbine speed reducer (11) is in transmission connection with the lifting assembly (10) through the worm, a connecting column corresponding to the connecting hole (14) is arranged at the bottom of the lifting platform (5), and the base (6) is connected with the lifting platform (5) through the connecting hole (14).

5. The display device for higher education and teaching according to claim 1, wherein the supporting plate (16) is fixedly connected with the supporting frame (15) and the chassis (23) respectively, the chassis (23) is in a concave shape, and the chassis (23) is fixedly connected with the end of the damping spring (22).

6. The display device for higher education and teaching according to claim 1, wherein the damping block (20) is made of butyl rubber, the damping block (20) is fixedly connected with the shock absorption component (18), the elastic column (21) is movably connected with the damping block (20), and the elastic column (21) is made of natural rubber.

7. The display device for higher education and teaching according to claim 1, wherein the shock absorbing component (18) is fixedly connected with the base (6) through the connecting column (19), the bottom of the base (6) is provided with a recess, the roller (17) is arranged in the recess, and the roller (17) exceeds the horizontal plane of the bottom of the base (6) by 2-2.8 cm.