CN215007289U - Teaching display device based on news dissemination - Google Patents

Abstract

The utility model discloses a teaching display device based on news is propagated relates to news propagation teaching field. This teaching display device based on news dissemination includes supporting baseplate and intermediate lamella, four groups of supporting legs of bottom fixedly connected with of supporting baseplate, the intermediate lamella rotates the top of connecting at the supporting baseplate, the front fixedly connected with blackboard of intermediate lamella, the back of intermediate lamella is equipped with the display screen base, the back fixedly connected with display screen body of display screen base. This teaching display device based on dissemination of news when using, can utilize blackboard and the display screen body that sets up to carry out the teaching work of dissemination of news, the device is functional good, and blackboard and display screen body are integral, practice thrift the space, and easy to use is equipped with corresponding spacing subassembly moreover on the rotary mechanism of the bottom of intermediate lamella, and spacing subassembly can be spacing to the position of blackboard and display screen body.

Description

Teaching display device based on news dissemination

Technical Field

The utility model relates to a news dissemination teaching technical field specifically is a teaching display device based on news dissemination.

Background

The news and transmission professional is a professional for culturing a special talent for news transmission with the characteristics of thick foundation, wide caliber, high quality and strong capability, so that the special talent has the capability and quality of working in departments of news media, public opinion publicity, publishing, cultural management, educational scientific research and the like. At present, news dissemination is a main specialty of various media universities, and various audio-visual display means are required to be used in the teaching process of the specialty so as to enable students to have a better learning environment.

To the news transmission specialty, presentation means that uses in the vision show need use blackboard and projecting apparatus or display screen, and blackboard person of facilitating the use writes and imparts knowledge to students, and the display screen can carry out video broadcast, but current blackboard and display screen are often independent, and it is big to occupy the space, and the news transmission teaching work of being not convenient for is not enough to prior art, the utility model discloses a teaching display device based on news transmission to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a teaching display device based on news dissemination to solve the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a teaching display device based on news dissemination comprises:

the bottom of the supporting bottom plate is fixedly connected with four groups of supporting legs;

the middle plate is rotatably connected above the supporting bottom plate, the front of the middle plate is fixedly connected with a blackboard, the back of the middle plate is assembled with a display screen base, and the back of the display screen base is fixedly connected with a display screen body;

a rotating mechanism disposed between the support base plate and the intermediate plate;

and the limiting assembly is arranged on the supporting bottom plate.

Preferably, rotary mechanism includes bearing and support column, bearing fixed connection is in supporting baseplate's top center department, support column fixed connection is in the bottom of intermediate lamella, the bottom fixedly connected with rotary disk of support column, the bottom fixedly connected with elliptical column of rotary disk, the bottom fixedly connected with main shaft of elliptical column, the main shaft rotates to be connected in the bearing.

Preferably, spacing subassembly distributes in the both sides of elliptical column, spacing subassembly includes spacing sleeve seat and chucking piece, the bottom fixedly connected with stand of spacing sleeve seat, stand fixed connection is on the supporting baseplate, one side and the elliptical column outer wall of chucking piece are laminated mutually, the opposite side fixedly connected with slip post of chucking piece, slip post sliding connection is in the axle center department of spacing sleeve seat.

Preferably, the axle center department of stop collar seat sets up the round hole that corresponds with the slip post, be equipped with the spring between stop collar seat and the chucking piece, the one end and the chucking piece of spring offset, the other end and the stop collar seat of spring offset, the spring is in compression state.

Preferably, the clamping block is close to one side four corners fixedly connected with gag lever post of slip post, the spacing stay tube of lateral wall fixedly connected with of spacing cover seat, gag lever post sliding connection is in spacing stay tube.

Preferably, the top of the supporting bottom plate is fixedly connected with a protective shell through a bolt, and the top of the protective shell is provided with a circular notch corresponding to the rotating disc.

The utility model discloses a teaching display device based on news propagation, its beneficial effect who possesses as follows:

1. this teaching display device based on dissemination of news, when using, can utilize blackboard and the display screen body of setting to carry out the work of teaching of dissemination of news, the device is functional good, blackboard and display screen body are integral, save space, easy to use, and on the rotary mechanism of the bottom of intermediate lamella, be equipped with corresponding spacing subassembly, spacing subassembly can carry on spacingly to the position of blackboard and display screen body, make when using this face of blackboard, the blackboard is just the place ahead all the time, when using this face of display screen body, the display screen body is just to the place ahead all the time, during the rotation, automatically just impart knowledge to students to the place ahead with display screen body or blackboard.

2. This teaching display device based on news propagation utilizes the gag lever post that sets up and the cooperation of spacing stay tube to provide the side direction for chucking piece and slip post and supports, guarantees that chucking piece and slip post slide stably, can not take place the direction skew to guarantee chucking piece and elliptical column laminating, carry on spacingly to the position of elliptical column.

Drawings

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

FIG. 2 is a perspective view of the device body of the present invention;

FIG. 3 is an internal view of the protective housing of the present invention;

fig. 4 is a structural diagram of the stop collar seat and the clamping block of the present invention.

In the figure: 1. a support base plate; 2. supporting legs; 3. a middle plate; 4. a blackboard; 5. a display screen body; 501. a display screen base; 6. a support pillar; 7. rotating the disc; 8. an elliptic cylinder; 9. a main shaft; 10. a bearing; 11. a column; 12. a limiting sleeve seat; 13. a clamping block; 14. a sliding post; 15. a spring; 16. a limiting rod; 17. a limiting supporting tube; 18. a protective housing.

Detailed Description

The embodiment of the utility model discloses teaching display device based on news dissemination, as shown in fig. 1-4, include:

the support device comprises a support base plate 1, wherein four groups of support legs 2 are fixedly connected to the bottom of the support base plate 1;

the middle plate 3 is rotatably connected above the supporting bottom plate 1, the front of the middle plate 3 is fixedly connected with a blackboard 4, the back of the middle plate 3 is provided with a display screen base 501, and the back of the display screen base 501 is fixedly connected with a display screen body 5;

a rotating mechanism arranged between the supporting bottom plate 1 and the middle plate 3;

and the limiting assembly is arranged on the supporting bottom plate 1.

Rotary mechanism includes bearing 10 and support column 6, bearing 10 fixed connection is in supporting baseplate 1's top center department, 6 fixed connection in the bottom of intermediate lamella 3 of support column, the bottom fixedly connected with rotary disk 7 of support column 6, the bottom fixedly connected with elliptical column 8 of rotary disk 7, the bottom fixedly connected with main shaft 9 of elliptical column 8, main shaft 9 rotates to be connected in bearing 10, the rotary mechanism simple structure of setting, the operation is stable not fragile, the support cost is low, the later maintenance cost is low, and the user demand is satisfied.

Spacing subassembly distributes in the both sides of elliptical column 8, spacing subassembly includes spacing sleeve seat 12 and chucking piece 13, the bottom fixedly connected with stand 11 of spacing sleeve seat 12, stand 11 fixed connection is on supporting baseplate 1, one side and the 8 outer walls of elliptical column of chucking piece 13 laminate mutually, the opposite side fixedly connected with slip post 14 of chucking piece 13, slip post 14 sliding connection is in the axle center department of spacing sleeve seat 12, the spacing subassembly simple structure that sets up, low in manufacturing cost, the position that utilizes the chucking piece 13 of setting to guarantee elliptical column 8 is in stable state when display screen body 5 or display screen base 501 are in the dead ahead.

The round hole that corresponds with slip post 14 is seted up to the axle center department of spacing sleeve seat 12, is equipped with spring 15 between spacing sleeve seat 12 and the chucking piece 13, and spring 15's one end offsets with chucking piece 13, and spring 15's the other end offsets with spacing sleeve seat 12, and spring 15 is in compression state, and the spring 15 of setting is in compression state, therefore its elasticity guarantees that chucking piece 13 has thrust all the time to elliptical column 8.

The clamping block 13 is close to one side four corners fixedly connected with gag lever post 16 of slip post 14, the spacing stay tube 17 of lateral wall fixedly connected with of stop collar seat 12, gag lever post 16 sliding connection is in spacing stay tube 17, and the gag lever post 16 of setting receives spacing stay tube 17 to support for it is stable when whole device uses, difficult trouble and damage.

The top of supporting baseplate 1 is passed through bolt fixedly connected with protective housing 18, and the circular notch corresponding with rotary disk 7 is seted up at protective housing 18's top, and protective housing 18 that sets up protects the device part, increases the aesthetic property simultaneously.

The utility model discloses when using, blackboard 4 and display screen body 5 that can utilize the setting carry out the work of imparting knowledge to students, the device is functional good, blackboard 4 and display screen body 5 are integral, practice thrift the space, easy to use, and on the rotary mechanism of the bottom of intermediate lamella 3, be equipped with corresponding spacing subassembly, spacing subassembly can carry on spacingly to blackboard 4 and display screen body 5's position, make when using this one side of blackboard 4, blackboard 4 is just to the place ahead all the time, when using this one side of display screen body 5, display screen body 5 is just to the place ahead all the time, during the rotation, automatically, just impart knowledge to students to the place ahead with display screen body 5 or blackboard 4.

When the user carries out blackboard 4 teaching, be located blackboard 4 dead ahead, when needs use display screen body 5 to carry out video teaching, rotatory intermediate lamella 3, it is rotatory to make intermediate lamella 3 drive blackboard 4 and display screen body 5, and drive support column 6 simultaneously, rotary disk 7, cylindroid 8 and main shaft 9 are rotatory, when cylindroid 8 rotates, just begin cylindroid 8 and promote the motion of chucking piece 13 and extrude spring 15, make gag lever post 16 slide along spacing stay tube 17 simultaneously, slip post 14 slides along spacing sleeve 12, rotate the back, spring 15 can stretch and promote the motion of chucking piece 13, make chucking piece 13 move and finally laminate with cylindroid 8 mutually, it is spacing to intermediate lamella 3 to accomplish, realized blackboard 4 and display screen body 5 position promptly just to the place ahead.

This device utilizes the cooperation of gag lever post 16 and the spacing stay tube 17 that sets up to provide the side direction support for chucking piece 13 and slip post 14, guarantees that chucking piece 13 and slip post 14 slide stably, can not take place the direction skew to guarantee chucking piece 13 and the laminating of elliptical column 8, carry on spacingly to the position of elliptical column 8.

The protective shell 18 is arranged to protect various parts between the rotating disk 7 and the supporting bottom plate 1, and meanwhile, the whole appearance of the device is guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a teaching display device based on dissemination of news which characterized in that includes:

the support device comprises a support base plate (1), wherein four groups of support legs (2) are fixedly connected to the bottom of the support base plate (1);

the display screen support comprises a middle plate (3), wherein the middle plate (3) is rotatably connected above a support bottom plate (1), the front of the middle plate (3) is fixedly connected with a blackboard (4), the back of the middle plate (3) is provided with a display screen base (501), and the back of the display screen base (501) is fixedly connected with a display screen body (5);

a rotating mechanism arranged between the support base plate (1) and the intermediate plate (3);

the limiting assembly is arranged on the supporting bottom plate (1).

2. The news dissemination teaching demonstration device as claimed in claim 1, wherein: rotary mechanism includes bearing (10) and support column (6), bearing (10) fixed connection is located at the top center of supporting baseplate (1), support column (6) fixed connection is in the bottom of intermediate lamella (3), the bottom fixedly connected with rotary disk (7) of support column (6), the bottom fixedly connected with elliptical column (8) of rotary disk (7), the bottom fixedly connected with main shaft (9) of elliptical column (8), main shaft (9) rotate to be connected in bearing (10).

3. The news dissemination teaching demonstration device as claimed in claim 2, wherein: the utility model discloses a spacing subassembly, including spacing subassembly, support bottom plate (1), the spacing subassembly is distributed in the both sides of elliptical column (8), spacing subassembly includes spacing sleeve seat (12) and chucking piece (13), the bottom fixedly connected with stand (11) of spacing sleeve seat (12), stand (11) fixed connection is on supporting baseplate (1), one side and elliptical column (8) outer wall of chucking piece (13) are laminated mutually, the opposite side fixedly connected with sliding column (14) of chucking piece (13), sliding column (14) sliding connection is in the axle center department of spacing sleeve seat (12).

4. The news dissemination teaching demonstration device as claimed in claim 3, wherein: the round hole that corresponds with slip post (14) is seted up to the axle center department of spacing cover seat (12), be equipped with spring (15) between spacing cover seat (12) and chucking piece (13), the one end and the chucking piece (13) of spring (15) offset, the other end and the spacing cover seat (12) of spring (15) offset, spring (15) are in compression state.

5. The news dissemination teaching demonstration device as claimed in claim 4, wherein: the clamping block (13) is close to a limiting rod (16) fixedly connected with four corners of one side of the sliding column (14), a limiting support pipe (17) is fixedly connected with the side wall of the limiting sleeve seat (12), and the limiting rod (16) is connected in the limiting support pipe (17) in a sliding mode.

6. The news dissemination teaching demonstration device as claimed in claim 2, wherein: the top of the supporting bottom plate (1) is fixedly connected with a protective shell (18) through bolts, and the top of the protective shell (18) is provided with a circular notch corresponding to the rotating disk (7).

Images