CN211857972U

CN211857972U - Video image professional knowledge propaganda device

Info

Publication number: CN211857972U
Application number: CN202020727530.7U
Authority: CN
Inventors: 安磊
Original assignee: Shanxi Quanquanquanwei Technology Co ltd
Current assignee: Shanxi Quanquanquanwei Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-03
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a video image professional knowledge propaganda device, the on-line screen storage device comprises a base, the intermediate position department at base top is provided with the support column, the intermediate position department cover in the support column outside is equipped with the second spring, the bottom cover in the support column outside is equipped with square frame body, the intermediate position department symmetry of square frame body both sides is provided with logical groove, and is two sets of the intermediate position department symmetry of leading to inslot portion top and bottom is provided with the pivot, and is two sets of be provided with the show board between the pivot, the intermediate position department symmetry at square frame body both ends is provided with the display screen, the bilateral symmetry at square frame body both ends is provided with the slide. The utility model discloses the device passes through, can carry out the full angle to the device and rotate for the masses crowd in all directions, each position can both read and watch, still is provided with the device of being convenient for clear up the propaganda device simultaneously and cleans, and it is more convenient to clean up the clearance.

Description

Video image professional knowledge propaganda device

Technical Field

The utility model relates to a propaganda device technical field specifically is a video image professional knowledge propaganda device.

Background

The video image professional knowledge comprises good artistic design theory and the operation skill of graphic software, and has strong graphic image processing capacity, and the actual operation capacity of advertisement design, movie animation production and building effect drawing, and has indoor design or movie animation production capacity.

Today's society, the science and technology is more and more developed, the speed of video image knowledge renewal is accelerated greatly, video image's wide-spread use makes the transmission of information more quick effective, but masses ' crowd still stops in primitive stage to video image's impression, can't fully understand with present technique, make knowledge not popularized, the whole quality of the national can't improve, present stage is most to the propaganda means of video image professional knowledge release some propaganda lists, or post the poster, the propaganda content space is little, the content covering surface is not enough, can't reach the effect of publicity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video image professional knowledge propaganda device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a video image professional knowledge propaganda device comprises a base, wherein a support column is arranged at the middle position of the top of the base, a second spring is sleeved at the middle position of the outer side of the support column, a square frame body is sleeved at the bottom of the outer side of the support column, through grooves are symmetrically arranged at the middle positions of two sides of the square frame body, rotating shafts are symmetrically arranged at the middle positions of the top and the bottom in two groups of the through grooves, a display board is arranged between the two groups of the rotating shafts, display screens are symmetrically arranged at the middle positions of two ends of the square frame body, slide rails are symmetrically arranged at two sides of two ends of the square frame body, slide grooves are arranged at one sides of the two groups of the slide rails, a first brush is arranged in the two groups of the slide grooves in a sliding manner, a first sleeve is sleeved at the top of the, two sets of the inside one side that is close to each other of second sleeve all is provided with first spring, and two sets of one side that first spring kept away from each other all is provided with the connecting rod, and two sets of one side that the connecting rod kept away from each other all is provided with the second brush, the top symmetry at first sleeve both ends is provided with L type pole.

Preferably, the bottom of one end, close to the display screen, of the L-shaped rod is fixedly connected with the middle position of one end, far away from the display screen, of the first brush.

Preferably, a baffle is arranged at the middle position inside the display board.

Preferably, the second spring is located inside the square frame, and the diameter of the second spring is smaller than the outer diameter of the first sleeve.

Preferably, the top and the bottom of the slide rail are symmetrically provided with limit stops, and the width of the limit stops is greater than that of the slide rail.

Preferably, the square frame body is fixedly connected with the support column through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: this video image professional knowledge propaganda device passes through, can carry out the full angle to the device and rotate for the masses crowd in all directions, each position can both read and watch, still is provided with the device of being convenient for clear up the propaganda device simultaneously and cleans, cleans the clearance and gets up more conveniently.

1. The sliding rail, the L-shaped rod, the first brush, the sliding groove, the second brush, the first sleeve, the connecting rod, the first spring, the second sleeve, the supporting column and the square frame body are matched with each other, so that the surfaces of the display screen and the display board can be cleaned, the display screen and the display board can be cleaned only by repeating up-and-down actions, the operation is convenient, and time and labor are saved;

2. through leading to mutually supporting between groove, pivot and the show board, can rotate the show board, can read more information, increase the information of the effective show of device, square frame's rotation can carry out diversified propaganda show simultaneously, reduces propaganda device's blind area.

Drawings

Fig. 1 is a top cross-sectional view of the present invention;

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

FIG. 3 is a front view of the present invention;

fig. 4 is a side view and a cross-sectional view of the display board of the present invention.

In the figure: 1. a base; 2. a slide rail; 3. a display screen; 4. an L-shaped rod; 5. a first brush; 6. a chute; 7. A second brush; 8. a first sleeve; 9. a connecting rod; 10. a first spring; 11. a second sleeve; 12. a through groove; 13. a support pillar; 14. a rotating shaft; 15. a display board; 16. a square frame body; 17. a second spring.

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. 1-4, the present invention provides an embodiment: a video image professional knowledge propaganda device comprises a base 1, wherein a support column 13 is arranged at the middle position of the top of the base 1, a second spring 17 is sleeved at the middle position of the outer side of the support column 13, a square frame 16 is sleeved at the bottom of the outer side of the support column 13, through grooves 12 are symmetrically arranged at the middle positions of the two sides of the square frame 16, rotating shafts 14 are symmetrically arranged at the middle positions of the top and the bottom inside two groups of through grooves 12, a display board 15 is arranged between the two groups of rotating shafts 14 to enable the display board 15 to rotate and increase reading information, display screens 3 are symmetrically arranged at the middle positions of the two ends of the square frame 16, slide rails 2 are symmetrically arranged at the two sides of the two ends of the square frame 16, slide grooves 6 are arranged at one side, close to each other, first brushes 5 are arranged inside the two groups of slide grooves 6 in, the bilateral symmetry of first sleeve pipe 8 is provided with second sleeve pipe 11, and the inside one side that is close to each other of two sets of second sleeve pipes 11 all is provided with first spring 10 for it is cleaner when second brush 7 cleans, and one side that two sets of first springs 10 kept away from each other all is provided with connecting rod 9, and one side that two sets of connecting rods 9 kept away from each other all is provided with second brush 7, and the top symmetry at first sleeve pipe 8 both ends is provided with L type pole 4.

In this implementation, the bottom that L type pole 4 is close to 3 one end of display screen and the mutual fixed connection of intermediate position department that 3 one end of display screen was kept away from to first brush 5 are located to L type pole 4, make L type pole 4 can drive first brush 5 and clean 3 surfaces of display screen, the inside intermediate position department of show board 15 is provided with the baffle, increase the inside space of show board 15, second spring 17 is located the inside of square frame 16, the diameter of second spring 17 is less than the external diameter of first sleeve 8, prevent that first sleeve 8 from drawing into the inside of

second spring

17, 2 top and bottom symmetry of slide rail are provided with limit stop, and limit stop width is greater than the width of slide rail 2, prevent the inside of first brush 5 roll-off slide rail 2, through bearing fixed connection between square frame 16 and the support column 13, make square frame 16 can rotate.

The working principle is as follows: firstly, the picture and the poster of propaganda are placed in the inside of show board 15, and two sets of propaganda posters and pictures can be placed to the baffle that is provided with in the inside of show board 15, increase the information that can read, open display screen 3 and play the propaganda piece, rotate square frame 16 and can read peripheral video or picture and text, need not to walk about, can also rotate show board 15 and read the information at the back.

After the device is placed for a long time, a large amount of dust is generated on the surface, at the moment, the first sleeve 8 is held to press the first sleeve 8 downwards, the first sleeve 8 drives the L-shaped rod 4, the L-shaped rod 4 drives the first brush 5 to slide in the sliding groove 6, and when the first brush 5 moves, the dust on the surface of the display screen 3 is wiped, meanwhile, the first sleeve 8 drives the two groups of second sleeves 11 to move downwards, the second sleeves 11 drive the second brushes 7 to move downwards through the connecting rods 9, the surface of the display board 15 is wiped, and the elastic force generated by the first spring 10 is applied to the second brush 7, so that the second brush 7 can clean and tidy the display board 15, hold the first sleeve 8 to move up and down, can clean the surface of display screen 3 and show board 15 totally, labour saving and time saving, convenient operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a video image expertise propaganda device, includes base (1), its characterized in that: the middle position of the top of the base (1) is provided with a support column (13), the middle position of the outer side of the support column (13) is sleeved with a second spring (17), the bottom of the outer side of the support column (13) is sleeved with a square frame body (16), the middle positions of two sides of the square frame body (16) are symmetrically provided with through grooves (12), the middle positions of the inner top and the inner bottom of the two groups of through grooves (12) are symmetrically provided with rotating shafts (14), a display board (15) is arranged between the two groups of rotating shafts (14), the middle positions of two ends of the square frame body (16) are symmetrically provided with display screens (3), the two sides of two ends of the square frame body (16) are symmetrically provided with slide rails (2), one side of the two groups of slide rails (2) close to each other is provided with a slide groove (6), and the inner part, the top cover in support column (13) outside is equipped with first sleeve pipe (8), the bilateral symmetry of first sleeve pipe (8) is provided with second sleeve pipe (11), and is two sets of one side that second sleeve pipe (11) inside is close to each other all is provided with first spring (10), and is two sets of one side that first spring (10) kept away from each other all is provided with connecting rod (9), and is two sets of one side that connecting rod (9) kept away from each other all is provided with second brush (7), the top symmetry at first sleeve pipe (8) both ends is provided with L type pole (4).

2. The apparatus for promoting the expertise of video images according to claim 1, wherein: the bottom of one end, close to the display screen (3), of the L-shaped rod (4) is fixedly connected with the middle position of one end, far away from the display screen (3), of the first hairbrush (5) in a mutual mode.

3. The apparatus for promoting the expertise of video images according to claim 1, wherein: a baffle plate is arranged in the middle of the inside of the display board (15).

4. The apparatus for promoting the expertise of video images according to claim 1, wherein: the second spring (17) is positioned inside the square frame body (16), and the diameter of the second spring (17) is smaller than the outer diameter of the first sleeve (8).

5. The apparatus for promoting the expertise of video images according to claim 1, wherein: and the top and the bottom of the sliding rail (2) are symmetrically provided with limit stops, and the width of each limit stop is greater than that of the sliding rail (2).

6. The apparatus for promoting the expertise of video images according to claim 1, wherein: the square frame body (16) is fixedly connected with the support column (13) through a bearing.