CN215981648U

CN215981648U - Think political affairs projection arrangement for education

Info

Publication number: CN215981648U
Application number: CN202122464922.6U
Authority: CN
Inventors: 陈定勇; 丁莉; 陈宗法
Original assignee: Guizhou Engineering Vocational College
Current assignee: Guizhou Engineering Vocational College
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-08
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a projection device for ideological and political education, in particular to the technical field of ideological and political education, which comprises a base, wherein a bottom plate is fixedly arranged on one side of the base, a detachable device is arranged on the bottom plate, a projector is detachably arranged on the detachable device, a fixing device is arranged on the detachable device, the detachable device comprises a special-shaped block, the special-shaped block is rotatably connected with the bottom plate, a short plate I is arranged on the bottom plate in a sliding manner, a group of connecting posts II are fixedly arranged on one side of the short plate I, which is close to the special-shaped block, a sliding plate is arranged on the bottom plate in a sliding manner, the sliding plate is connected with the connecting posts II in a sliding manner, one side of the special-shaped block, which is close to the sliding plate, pushes the sliding plate to move away from the fixing plate, further drives the short plate to move close to the sliding plate, further compresses a spring, and then drives clamping plates on two sides to move oppositely, and the connecting post I is clamped into a semicircular groove, realize the fixed projecting apparatus of block.

Description

Think political affairs projection arrangement for education

Technical Field

The utility model relates to the technical field of ideological and political education, in particular to a projection device for ideological and political education.

Background

Ideological and political education is the primary content of the construction of the Chinese spiritual civilization and is one of the main ways for solving the social contradiction and the problem, the ideological and political education is very important and very difficult to do, particularly under the condition of market economy, the ideological and political work of China has a relatively weak condition and is not suitable for the development requirement of the modern society, the ideological and political education is particularly important under the current environment, a projector is required to be used for auxiliary teaching in ideological and political education, the existing projector is fixed on the wall surface through bolts, and the projector is inconvenient to disassemble and maintain, so that the projector for ideological and political education is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a projector for political thinking education, which solves the above problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: a projection device for ideological and political education comprises a base, wherein a bottom plate is fixedly arranged on one side of the base, a detachable device is arranged on the bottom plate, a projector is detachably arranged on the detachable device, and a fixing device is arranged on the detachable device;

the detachable device includes the dysmorphism piece, the dysmorphism piece rotates with the bottom plate to be connected, it is equipped with short slab one to slide on the bottom plate, one side that short slab one is close to the dysmorphism piece is fixed and is equipped with a set of spliced pole two, it is equipped with the slide to slide on the bottom plate, slide and two sliding connection of spliced pole, the fixed short slab two that is equipped with of one end that short slab one was kept away from to spliced pole two, short slab two and bottom plate sliding connection, the outer surface sliding cover of spliced pole is equipped with the spring, the both ends of spring respectively with slide and two fixed connection of short slab, the slide all is fixed with splint with short slab two opposite sides, the projecting apparatus can block and establish into between the splint.

Preferably, fixing device includes the fixed plate, fixed plate and bottom plate fixed connection, the both sides of fixed plate are rotated and are equipped with and change board one, it is equipped with and changes board two to change one side rotation that board one kept away from the fixed plate, the fixed plate medial surface slides and is inserted and be equipped with and insert the post, it is connected with inserting the post rotation to change one side that board two kept away from changes board one, insert the post and can the activity insert and establish in the dysmorphism piece, it is fixed that one side of inserting the post is kept away from to change board two is equipped with U type piece.

Preferably, the outer surface of the projector is fixedly provided with a first connecting column, and the first connecting column can be clamped between the clamping plates.

Preferably, the inner side surface of the clamping plate is provided with a semicircular groove, and the first connecting column can be clamped in the semicircular groove.

Preferably, the bottom plate is close to the fixed riser that is equipped with in one side of dysmorphism piece, the post activity of inserting runs through the riser.

Compared with the prior art, the utility model has the beneficial effects that:

1. firstly, when the projector needs to be installed, the first connecting column can be placed between the two side clamping plates in advance, then the U-shaped block is pulled towards the direction close to the fixed plate, so as to drive one side of the rotating plate II close to the rotating plate I to move towards the direction far away from the inserted column, then the end of the first rotating plate close to the second rotating plate is driven to move towards the direction far away from the inserted column, and further the inserted column is driven to move towards the direction far away from the second connecting column, and the inserted column moves to a position where the abnormal-shaped block is not blocked from rotating, then the special-shaped block is rotated, one side of the special-shaped block close to the first short plate pushes the short plate to move in the direction far away from the fixed plate, one side of the special-shaped block close to the sliding plate pushes the sliding plate to move in the direction far away from the fixed plate, the short plate is driven to move towards the direction close to the sliding plate, the spring is compressed, the clamping plates on the two sides are driven to move oppositely, and the first connecting column is clamped into the semicircular groove to clamp and fix the projector;

2. the U-shaped block is pulled towards the direction close to the connecting column II, then the inserting column is driven to be inserted into the special-shaped block through the rotating plate I and the rotating plate II, the special-shaped block is prevented from rotating, and the projector is further stably fixed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of a special-shaped block structure according to the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of a projector according to the present invention.

In the figure: 1. a base; 12. a base plate; 13. a projector; 131. connecting a column I; 14. a vertical plate; 2. a detachable device; 21. a shaped block; 22. a short plate I; 23. connecting a second column; 231. a spring; 24. a slide plate; 241. a splint; 242. a semicircular groove; 25. a second short plate; 3. a fixing device; 31. a fixing plate; 32. Rotating the first plate; 33. rotating a second plate; 34. inserting a column; 35. a U-shaped 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.

Example (b): as shown in fig. 1-4, the utility model provides a projection device for ideological and political education, which comprises a base 1, wherein a bottom plate 12 is fixedly arranged on one side of the base 1, a detachable device 2 is arranged on the bottom plate 12, a projector 13 is detachably arranged on the detachable device 2, and a fixing device 3 is arranged on the detachable device 2;

the detachable device 2 comprises a special-shaped block 21, the special-shaped block 21 is rotatably connected with a bottom plate 12, a first short plate 22 is slidably arranged on the bottom plate 12, one side of the first short plate 22, which is close to the special-shaped block 21, is fixedly provided with a group of second connecting columns 23, a sliding plate 24 is slidably arranged on the bottom plate 12, the sliding plate 24 is slidably connected with the second connecting columns 23, one end, away from the first short plate 22, of the second connecting columns 23 is fixedly provided with a second short plate 25, the second short plate 25 is slidably connected with the bottom plate 12, a spring 231 is slidably sleeved on the outer surface of the second connecting columns 23, two ends of the spring 231 are respectively fixedly connected with the sliding plate 24 and the second short plate 25, opposite sides of the sliding plate 24 and the second short plate 25 are fixedly provided with clamping plates 241, the projector 13 can be clamped between the clamping plates 241, when the projector 13 is required to be installed, the first connecting columns 131 can be placed between the clamping plates 241 on two sides in advance, then rotate dysmorphism piece 21, one side that dysmorphism piece 21 is close to short first 22 of board promotes short first 22 of board and moves to keeping away from fixed plate 31 direction, and one side that dysmorphism piece 21 is close to slide 24 promotes slide 24 and moves to keeping away from fixed plate 31 direction, and then drives short second 25 of board and moves to being close to slide 24 direction, and then compression spring 231 drives both sides splint 241 immediately and makes opposite directions motion, and the spliced pole is got into semi-circular slot 242 in the one 131 card, realizes the fixed projecting apparatus 13 of block.

Further, the fixing device 3 includes a fixing plate 31, the fixing plate 31 is fixedly connected to the bottom plate 12, a first rotating plate 32 is rotatably disposed on two sides of the fixing plate 31, a second rotating plate 33 is rotatably disposed on one side of the first rotating plate 32 away from the fixing plate 31, an insertion post 34 is slidably inserted into an inner side surface of the fixing plate 31, one side of the second rotating plate 33 away from the first rotating plate 32 is rotatably connected to the insertion post 34, the insertion post 34 can be movably inserted into the special-shaped block 21, a U-shaped block 35 is fixedly disposed on one side of the second rotating plate 33 away from the insertion post 34, the U-shaped block 35 is pulled toward the direction close to the fixing plate 31, so as to drive one side of the second rotating plate 33 close to the first rotating plate 32 to move toward the direction away from the insertion post 34, then drive one end of the first rotating plate 32 close to the second rotating plate 33 to move toward the direction away from the insertion post 34, further drive the insertion post 34 to move toward the direction away from the second connecting post 23, and move to a position where the special-shaped block 21 is not blocked from rotating, after the fixed projecting apparatus 13 of both sides splint 241 block, then to being close to two 23 directions pulling U type pieces 35 of spliced pole, then drive through changeing board one 32 and changeing board two 33 and insert post 34 and insert and establish into dysmorphism piece 21, prevent that dysmorphism piece 21 from rotating, realize further stabilizing fixed projecting apparatus 13.

Furthermore, a first connecting column 131 is fixedly arranged on the outer surface of the projector 13, and the first connecting column 131 can be clamped between the clamping plates 241, so that the first connecting column 131 is conveniently fixed.

Further, semicircular groove 242 has been seted up to splint 241 medial surface, in semicircular groove 242 can be established into in the card of spliced pole one 131, semicircular groove 242 all is equipped with damping structure with spliced pole one 131 surface, increases frictional force each other, conveniently fixes spliced pole one 131, and then fixed projecting apparatus 13.

Furthermore, a vertical plate 14 is fixedly arranged on one side of the bottom plate 12 close to the special-shaped block 21, and the inserting column 34 movably penetrates through the vertical plate 14, so that the inserting column 34 can slide conveniently.

The working principle is as follows: when the projector 13 is needed to be installed, the first connecting post 131 can be placed between the clamping plates 241 on the two sides in advance, then the U-shaped block 35 is pulled towards the direction close to the fixing plate 31, so as to drive one side of the first rotating plate 33 close to the first rotating plate 32 to move towards the direction far from the inserting post 34, then one end of the first rotating plate 32 close to the second rotating plate 33 is driven to move towards the direction far from the inserting post 34, so as to drive the inserting post 34 to move towards the direction far from the second connecting post 23, and move to the position where the special-shaped block 21 is not obstructed to rotate, then the special-shaped block 21 is rotated, one side of the special-shaped block 21 close to the first short plate 22 pushes the first short plate 22 to move towards the direction far from the fixing plate 31, one side of the special-shaped block 21 close to the sliding plate 24 pushes the sliding plate 24 to move towards the direction near the sliding plate 24, so as to compress the spring 231, and then drive the clamping plates 241 on the two sides to move towards each other, spliced pole one 131 is blocked into semi-circular groove 242 in, realizes the fixed projecting apparatus 13 of block, then to being close to two 23 directions pulling U type pieces 35 of spliced pole, then drive through changeing board one 32 and changeing board two 33 and insert post 34 and insert and establish in dysmorphism piece 21, prevent that dysmorphism piece 21 from rotating, realize further stabilizing fixed projecting apparatus 13.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a think political affairs projection arrangement for education, includes base (1), its characterized in that: a bottom plate (12) is fixedly arranged on one side of the base (1), a detachable device (2) is arranged on the bottom plate (12), a projector (13) is detachably arranged on the detachable device (2), and a fixing device (3) is arranged on the detachable device (2);

the detachable device (2) comprises a special-shaped block (21), the special-shaped block (21) is connected with a bottom plate (12) in a rotating mode, a short plate (22) is arranged on the bottom plate (12) in a sliding mode, one side, close to the special-shaped block (21), of the short plate (22) is fixedly provided with a group of connecting post two (23), a sliding plate (24) is arranged on the bottom plate (12) in a sliding mode, the sliding plate (24) is connected with the connecting post two (23) in a sliding mode, one end, far away from the short plate (22), of the connecting post two (23) is fixedly provided with a short plate two (25), the short plate two (25) is connected with the bottom plate (12) in a sliding mode, a spring (231) is sleeved on the outer surface of the connecting post two (23) in a sliding mode, two ends of the spring (231) are fixedly connected with the sliding plate (24) and the short plate two (25) respectively, clamping plates (241) are fixedly arranged on opposite sides of the sliding plate (24) and the short plate two (25) respectively, the projector (13) can be clamped between the clamping plates (241).

2. The projection device for think political affairs education of claim 1, characterized in that, fixing device (3) includes fixed plate (31), fixed plate (31) and bottom plate (12) fixed connection, the both sides of fixed plate (31) are rotated and are equipped with commentaries on classics board one (32), the commentaries on classics board one (32) is rotated and is equipped with commentaries on classics board two (33) in the one side of keeping away from fixed plate (31), the medial surface of fixed plate (31) slides and is inserted and is equipped with post (34), the commentaries on classics board two (33) are kept away from the side of commentaries on classics board one (32) and are rotated and be connected with post (34), post (34) can be inserted movably and establish in dysmorphism piece (21), the fixed U type piece (35) that is equipped with in the one side that post (34) was kept away from to commentaries on classics board two (33).

3. The political thought education projection device as claimed in claim 1, wherein the projector (13) is provided with a first connecting column (131) on the outer surface, and the first connecting column (131) can be clamped between the clamping plates (241).

4. The political thought education projection device as claimed in claim 3, wherein the inner side of the clamping plate (241) is provided with a semicircular groove (242), and the first connecting column (131) can be clamped in the semicircular groove (242).

5. The ideological and political education projection device according to claim 2, wherein a vertical plate (14) is fixedly arranged on one side of the bottom plate (12) close to the special-shaped block (21), and the inserting column (34) movably penetrates through the vertical plate (14).