CN112530317A

CN112530317A - A display device for education and propaganda

Info

Publication number: CN112530317A
Application number: CN202011189662.XA
Authority: CN
Inventors: 任志勇
Original assignee: Guangzhou Huali Vocational College of Technology
Current assignee: Guangzhou Huali Vocational College of Technology
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-03-19

Abstract

The invention discloses a display device for education and propaganda, which comprises a first connecting plate, an arc-shaped plate, a screw rod, a baffle ring, a limiting pipe, a second connecting plate, a supporting plate, a box body, a placing box, cleaning cloth, a fixing plate, a first moving rod, a placing plate, a second moving rod, a fixing ring, a first limiting rod, a supporting rod, a top plate, a pull rod, a limiting block, a rotating block, a triangular plate, a sliding block, a sliding rail, a transparent plate, a box door, a fixing rod, a second limiting rod, a moving column and a spring, wherein the device is favorable for adjusting the height of the box body, avoiding the assistance of other auxiliary equipment in the process of fixing a display object, reducing the danger degree in the process of fixing the display object, simultaneously changing the traditional fixing mode, being favorable for cleaning the display object and being favorable for replacing different display objects in the later period, and utilizing the fixing of the cleaning cloth on the, the dust-removing device is beneficial to timely cleaning the residual dust on the transparent plate, and simultaneously improves the propaganda and display effect.

Description

A display device for education and propaganda

Technical Field

The invention relates to the technical field of propaganda and display devices, in particular to a display device for education propaganda.

Background

The in-process that educates need use the display device of education propaganda usually, traditional mode makes the show thing paste usually and fixes on placing the board carrying out the show in-process, utilize this mode of pasting to fix, be unfavorable for the clearance to place the show thing that bonds on the board, be unfavorable for the change of later stage to show content, the in-process that changes is carried out simultaneously need use ladder or other auxiliary assembly usually to fix the show thing, the degree of danger in propaganda show in-process has been increased, remaining dust is unfavorable for in time clearing up on the transparent plate among the traditional display device simultaneously, be unfavorable for viewer's viewing, and then the bandwagon effect has been reduced.

Disclosure of Invention

The present invention is directed to a display device for educational propaganda to solve the above problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme: a display device for education and propaganda comprises a first connecting plate, an arc-shaped plate, a screw rod, a baffle ring, a limiting pipe, a second connecting plate, a supporting plate, a box body, a placing box, cleaning cloth, a fixing plate, a first moving rod, a placing plate, a second moving rod, a fixing ring, a first limiting rod, a supporting rod, a top plate, a pull rod, a limiting block, a rotating block, a triangular plate, a sliding block, a sliding rail, a transparent plate, a box door, a fixing rod, a second limiting rod, a moving column and a spring, wherein the center of the top end of the supporting plate is respectively fixedly connected with the bottom end of the fixing rod, the center bottom end of the fixing rod is respectively fixedly connected with through holes formed in the centers of the two sides of the first connecting plate through bolts, the bottom end of the screw rod and the baffle ring are both positioned on the inner side of the limiting pipe, the bottom end of the limiting pipe is fixedly connected with the center of the, the top end of the arc plate is fixedly connected with two sides of the center of the bottom end of the box body, the limiting pipe is positioned at the inner side of the arc plate, the top end of the screw rod penetrates through the center of the bottom end of the box body and is fixedly connected with the inside of the bearing which is embedded and installed and is fixedly connected with the center of the bottom end of the rotating block, the screw rod is fixedly connected with the bearing in a sleeved mode, two ends of the center of two sides of the outer portion of the box body are respectively fixedly connected with one end of a fixing ring, the fixing ring is respectively fixedly connected with two ends of the center of a second moving rod in a sleeved mode, two sides of the center of the inner bottom end of the box body are respectively fixedly connected with the bottom end of a placing box, the top end of the placing box is respectively attached to the bottom end of a fixing plate, a placing plate is fixedly installed on one side, and one end of the movable column penetrates through the through hole and is fixedly connected with the center of one side of the limiting block, the other end of the movable column is fixedly connected with the two ends of the center of one side of the second limiting rod, the center of one side of the second limiting rod is fixedly connected with one end of the pull rod, the through hole is formed in the joint of the first movable rod and the pull rod, the top end of the second movable rod is fixedly connected with the two sides of the center of the bottom end of the top plate, and the other end of the supporting rod is fixedly connected with the top ends of the two sides of the second movable rod.

According to the technical scheme, the center of one opposite side of the supporting plate is fixedly connected with the two ends of the second connecting plate respectively.

According to the technical scheme, the bottom ends of the two sides of the fixing rod are fixedly connected with one side of the triangular plate respectively, the bottom ends of the triangular plate are fixedly connected with the two sides of the center of the top end of the supporting plate respectively, and the top end of the fixing rod is located inside the second moving rod.

According to the technical scheme, the center of the first connecting plate is provided with a threaded hole, the threaded hole is matched and connected with the screw rod, and the bottom end of the screw rod is fixedly connected with the center of the baffle ring in a sleeved mode.

According to the technical scheme, the arc-shaped through holes are formed in the two sides of the center of the first connecting plate respectively, and the bottom ends of the arc-shaped plates penetrate through the through holes respectively and are attached to the two sides of the center of the top end of the second connecting plate.

According to the technical scheme, a box door is arranged on one side of the box body, and a transparent plate is embedded in the center of the box door.

According to the technical scheme, the bottom end of the fixing plate is bonded with the cleaning cloth, and the cleaning cloth is positioned in an inner cavity formed by the placing box and the fixing plate.

According to the technical scheme, the two ends of the center of the two sides of the placing plate are respectively and fixedly provided with the sliding rails, and one end of the sliding block is respectively positioned on the sliding rails.

According to the technical scheme, the moving column is wound with the spring, and the spring is located between the first moving rod and the second limiting rod.

According to the technical scheme, two ends of the center of one side of the second limiting rod in the opposite direction are fixedly connected with one end of the first limiting rod respectively, and the anti-skid pads are bonded on one sides, close to the placing plate, of the first limiting rod and the second limiting rod.

According to the technical scheme, two ends of the center of two sides of the bottom end of the top plate are fixedly connected with one end of the supporting rod respectively, and the top end of the top plate is fixed with the rain blocking cloth.

Compared with the prior art, the invention has the following beneficial effects: this a display device for education and publicity, be favorable to highly adjusting the box, avoided the in-process at fixed show thing with the help of other auxiliary assembly, the degree of danger of fixed show thing in-process has been reduced simultaneously, and the elasticity that utilizes the spring drives the removal of first gag lever post and second gag lever post, be favorable to making slipmat and show thing fixed connection that bonds on first gag lever post and the second gag lever post, the fixed mode in the tradition has been changed, be favorable to clearing up the show thing, be favorable to the change of later stage to different show things simultaneously, and utilize fixed cleaning cloth on the fixed plate, be favorable to in time clearing up remaining dust on the transparent plate, the propaganda bandy show effect has been improved simultaneously.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the overall construction of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a side view of the overall structure of the present invention;

FIG. 5 is a side cross-sectional view of the overall construction of the present invention;

FIG. 6 is an enlarged view of area B of FIG. 5;

FIG. 7 is a top cross-sectional view of the overall structure of the present invention;

FIG. 8 is an enlarged view of area C of FIG. 7;

FIG. 9 is a perspective view of the overall construction of the present invention;

in the figure: 1. a first connecting plate; 2. an arc-shaped plate; 3. a screw; 4. a baffle ring; 5. a limiting pipe; 6. a second connecting plate; 7. a support plate; 8. a box body; 9. placing the box; 10. a cleaning cloth; 11. a fixing plate; 12. A first movable bar; 13. placing the plate; 14. a second movable bar; 15. a fixing ring; 16. a first limit rod; 17. a support bar; 18. a top plate; 19. a pull rod; 20. a limiting block; 21. rotating the block; 22. a set square; 23. a slider; 24. a slide rail; 25. a transparent plate; 26. a box door; 27. fixing the rod; 28. a second limiting rod; 29. moving the column; 30. a spring.

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.

Referring to fig. 1-9, the present invention provides a technical solution: a display device for education and propaganda comprises a first connecting plate 1, an arc-shaped plate 2, a screw 3, a baffle ring 4, a limiting pipe 5, a second connecting plate 6, a supporting plate 7, a box body 8, a placing box 9, cleaning cloth 10, a fixing plate 11, a first moving rod 12, a placing plate 13, a second moving rod 14, a fixing ring 15, a first limiting rod 16, a supporting rod 17, a top plate 18, a pull rod 19, a limiting block 20, a rotating block 21, a triangular plate 22, a sliding block 23, a sliding rail 24, a transparent plate 25, a box door 26, a fixing rod 27, a second limiting rod 28, a moving column 29 and a spring 30, wherein the centers of the opposite sides of the supporting plate 7 are respectively and fixedly connected with the two ends of the second connecting plate 6, the stability among the supporting plates 7 is facilitated, the centers of the top ends of the supporting plates 7 are respectively and fixedly connected with the bottom ends of the fixing rod 27, the bottom ends, the bottom end of the triangular plate 22 is respectively fixedly connected with two sides of the center of the top end of the supporting plate 7, the top end of the inner part of the fixed rod 27 is positioned inside the second moving rod 14, which is favorable for limiting and fixing the supporting rod 17 and the supporting plate 7, the bottom end of the center of the fixed rod 27 is respectively fixedly connected with through holes arranged at the centers of two sides of the first connecting plate 1 through bolts, the center of the first connecting plate 1 is provided with a threaded hole, the threaded hole is mutually matched and connected with the screw rod 3, the bottom end of the screw rod 3 is fixedly connected with the center of the baffle ring 4 in a sleeved mode, which is favorable for the rotation of the screw rod 3, the bottom end of the screw rod 3 and the baffle ring 4 are both positioned at the inner side of the limiting pipe 5, the bottom end of the limiting pipe 5 is fixedly connected with the center of the top end of the second connecting plate 6, the top, the bottom end of the arc plate 2 is respectively penetrated through the through hole and attached to two sides of the top center of the second connecting plate 6, so that the movement of the arc plate 2 is facilitated, the top end of the arc plate 2 is fixedly connected with two sides of the bottom center of the box body 8, the limiting pipe 5 is positioned at the inner side of the arc plate 2, the top end of the screw rod 3 penetrates through the bottom center of the box body 8, the inside of the bearing embedded and installed in the bearing is fixedly connected with the bottom center of the rotating block 21, the screw rod 3 is fixedly connected with the bearing in a sleeved mode, a box door 26 is arranged on one side of the box body 8, a transparent plate 25 is embedded and installed in the center of the box door 26, so that the displayed objects can be watched conveniently, two ends of the centers of two outer sides of the box body 8 are respectively and fixedly connected with one end of a fixing ring 15, the fixing rings 15 are respectively, the top end of the placing box 9 is respectively attached to the bottom end of the fixing plate 11, the bottom end of the fixing plate 11 is bonded with the cleaning cloth 10, the cleaning cloth 10 is positioned in an internal cavity formed by the placing box 9 and the fixing plate 11, and is beneficial to placing the cleaning cloth 10, one side of the interior of the box body 8 is fixedly provided with the placing plate 13, two central ends of two sides of the placing plate 13 are respectively and fixedly provided with a sliding rail 24, one end of a sliding block 23 is respectively positioned on the sliding rail 24 and is beneficial to moving the sliding block 23 on the sliding rail 24, the other end of the sliding block 23 is respectively sleeved and fixedly connected with through holes arranged at two ends of the first moving rod 12, two central ends of the first moving rod 12 are respectively provided with a through hole, one end of a moving column 29 respectively penetrates through the through hole and is fixedly connected with the central position of one side of the limiting block 20, the other end of the moving column 29 is respectively, and the spring 30 is positioned between the first moving rod 12 and the second limiting rod 28, the center of one side of the second limiting rod 28 is fixedly connected with one end of the pull rod 19 respectively, a through hole is formed at the joint of the first moving rod 12 and the pull rod 19, two ends of the center of one side of the second limiting rod 28, which is opposite to each other, are fixedly connected with one end of the first limiting rod 16, anti-slip pads are bonded on one sides of the first limiting rod 16 and the second limiting rod 28, which are close to the placing plate 13, so that the first limiting rod 16 and the second limiting rod 28 are relatively fixed with a display object, the top end of the second moving rod 14 is fixedly connected with two sides of the center of the bottom end of the top plate 18, two ends of the center of two sides of the bottom end of the top plate 18 are fixedly connected with one end of the support rod 17, rain-proof cloth is fixed at the top end of the top plate 18, rain-proof is facilitated, the service life of the device is prolonged, and the other ends of the support rod 17 are fixedly; when the device is used, the door 26 is opened manually, then the rotating block 21 is rotated, the rotation of the rotating block 21 is utilized to drive the screw rod 3 to rotate, the screw rod 3 is matched and connected with the threaded hole formed in the first connecting plate 1, the first connecting plate 1 is fixedly connected with the fixing rod 27, the screw rod 3 is rotatably connected with the box body 8 through the bearing, the box body 8 is driven to move, the second moving rod 14 and the fixing rod 27 are driven to move along with the movement of the box body 8, the box body 8 is driven to move downwards by utilizing the rotating block 21, when the bottom end of the box body 8 is attached to the top end of the first connecting plate 1, the rotating block 21 can be stopped to rotate, then the pull rod 19 is pulled to drive the second limiting rod 28 to move, the first limiting rod 16 and the moving column 29 are driven to move along with the movement of the second limiting rod 28, so that the spring 30 is in a compression state, and meanwhile, the second limiting rod 28 and the first limiting rod 16 are driven to move to enable the second limiting rod 16 is separated from the placing plate 13, then the two ends of the display object are respectively positioned between the second limiting rod 28 and the placing plate 13 by manual work, then the pulling rod 19 can be stopped to be pulled, the second limiting rod 28 and the first limiting rod 16 can move reversely by the elasticity of the spring 30, and further the second limiting rod 28, the first limiting rod 16 and the display object can be relatively fixed, the traditional fixing mode is changed, the display object can be cleaned conveniently, when the display object and the placing plate 13 are relatively fixed, the dust remained on the surface of the transparent plate 25 can be cleaned by taking out the fixing plate 11 and utilizing the placing box 9 fixedly arranged on the fixing plate 11, after the cleaning is finished, the placing box 9 is manually placed on the inner side of the box body 8, the bottom end of the fixing plate 11 is attached to the top end of the box body 8, then the reverse rotation rotating block 21 drives the reverse rotation of the screw rod 3, and further the box body 8 moves reversely, and the second moving rod 14 and the fixed rod 27 are relatively moved in the moving process of the box body 8, when the height of the exhibit fixed on the placing plate 13 reaches the required height, the rotating block 21 can be stopped to rotate, and then the door 26 is closed.

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.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 utility model provides a display device for education and publicity, including first connecting plate (1), arc (2), screw rod (3), fender ring (4), spacing pipe (5), second connecting plate (6), backup pad (7), box (8), place box (9), cleaning cloth (10), fixed plate (11), first carriage release lever (12), place board (13), second carriage release lever (14), solid fixed ring (15), first gag lever post (16), bracing piece (17), roof (18), pull rod (19), stopper (20), turning block (21), set-square (22), slider (23), slide rail (24), transparent plate (25), chamber door (26), dead lever (27), second gag lever post (28), remove post (29) and spring (30), its characterized in that: the center of the top end of the supporting plate (7) is fixedly connected with the bottom ends of the fixing rods (27), the center bottom ends of the fixing rods (27) are fixedly connected with through holes formed in the centers of the two sides of the first connecting plate (1) through bolts, the bottom ends of the screw rods (3) and the baffle rings (4) are located on the inner sides of the limiting pipes (5), the bottom ends of the limiting pipes (5) are fixedly connected with the center of the top end of the second connecting plate (6), the top ends of the limiting pipes (5) are fixedly connected with the center of the bottom end of the first connecting plate (1), the top ends of the arc plates (2) are fixedly connected with the two sides of the center of the bottom end of the box body (8), the limiting pipes (5) are located on the inner sides of the arc plates (2), and the top ends of the screw rods (3) penetrate through the center of the bottom end of the box body (8) and are embedded into bearings and fixedly connected with the, the screw (3) is fixedly connected with the bearing in a sleeved mode, the two central ends of the two outer sides of the box body (8) are fixedly connected with one end of a fixing ring (15) respectively, the fixing ring (15) is fixedly connected with the two central ends of a second movable rod (14) in a sleeved mode respectively, the two central sides of the bottom of the inner part of the box body (8) are fixedly connected with the bottom of a placing box (9) respectively, the top end of the placing box (9) is attached to the bottom end of a fixing plate (11) respectively, a placing plate (13) is fixedly installed on one side of the inner part of the box body (8), the other end of a sliding block (23) is fixedly connected with the inner part of a through hole formed in the two ends of a first movable rod (12) in a sleeved mode respectively, the two central ends of the first movable rod (12) are provided with through holes respectively, and one end of a movable column (29) penetrates through, the other end of the movable column (29) is fixedly connected with two ends of the center of one side of the second limiting rod (28), the center of one side of the second limiting rod (28) is fixedly connected with one end of the pull rod (19) respectively, a through hole is formed in the joint of the first movable rod (12) and the pull rod (19), the top end of the second movable rod (14) is fixedly connected with two sides of the center of the bottom end of the top plate (18) respectively, and the other end of the support rod (17) is fixedly connected with the top ends of two sides of the second movable rod (14) respectively.

2. A display device for educational propaganda according to claim 1, wherein: the center of one opposite side of the supporting plate (7) is fixedly connected with the two ends of the second connecting plate (6) respectively.

3. A display device for educational propaganda according to claim 1, wherein: the bottom ends of the two sides of the fixing rod (27) are fixedly connected with one side of the triangular plate (22) respectively, the bottom ends of the triangular plate (22) are fixedly connected with the two sides of the center of the top end of the supporting plate (7) respectively, and the top end of the fixing rod (27) is located inside the second moving rod (14).

4. A display device for educational propaganda according to claim 1, wherein: the center of the first connecting plate (1) is provided with a threaded hole, the threaded hole is matched and connected with the screw rod (3), and the bottom end of the screw rod (3) is fixedly connected with the center of the baffle ring (4) in a sleeved mode.

5. A display device for educational propaganda according to claim 1, wherein: arc-shaped through holes are formed in two sides of the center of the first connecting plate (1) respectively, and the bottom ends of the arc-shaped plates (2) penetrate through the through holes respectively and are attached to two sides of the center of the top end of the second connecting plate (6).

6. A display device for educational propaganda according to claim 1, wherein: one side of the box body (8) is provided with a box door (26), and a transparent plate (25) is embedded and installed in the center of the box door (26).

7. A display device for educational propaganda according to claim 1, wherein: the bottom end of the fixing plate (11) is bonded with cleaning cloth (10), and the cleaning cloth (10) is positioned in an inner cavity formed by the placing box (9) and the fixing plate (11).

8. A display device for educational propaganda according to claim 1, wherein: two ends of the center of two sides of the placing plate (13) are respectively and fixedly provided with a sliding rail (24), and one end of the sliding block (23) is respectively positioned on the sliding rail (24).

9. A display device for educational propaganda according to claim 1, wherein: the moving column (29) is wound with a spring (30), and the spring (30) is positioned between the first moving rod (12) and the second limiting rod (28).

10. A display device for educational propaganda according to claim 1, wherein: the two opposite sides of the second limiting rod (28) are fixedly connected with one end of the first limiting rod (16) at two central ends respectively, the first limiting rod (16) and the second limiting rod (28) are bonded with anti-slip mats at one side close to the placing plate (13), the two ends of the two sides of the bottom end of the top plate (18) are fixedly connected with one end of the supporting rod (17) at two central ends respectively, and rain blocking cloth is fixed at the top end of the top plate (18).