CN210462242U

CN210462242U - Think political affairs projection arrangement for training

Info

Publication number: CN210462242U
Application number: CN201921324132.4U
Authority: CN
Inventors: 赵可斌; 程小红; 马睿; 魏然; 李士晓
Original assignee: Henan Institute of Technology
Current assignee: Henan Institute of Technology
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-05
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to an think political affairs training technical field, disclose a think political affairs projection arrangement for training, including the box, the box top is equipped with the stand, and the stand top is equipped with the roof, the both sides of box are rotated and are connected the baffle, baffle upper portion coupling spring lower extreme, and the stopper is connected to the spring upper end, stopper fixed connection box both sides middle part, the top of box is equipped with the spout, the first slider of spout both ends sliding connection, the first lead screw of first slider upper portion threaded connection, the first driving motor's of first lead screw right-hand member fixed connection output shaft. The utility model is suitable for a think political affairs projection arrangement for training through setting up a driving motor and a slider component screw rod nut structure to rise and decline through the mobile control sliding plate of first slider, thereby make the projecting apparatus freely rise and descend inside the box, and whole device can hoist and mount on the roof, is favorable to the projection work of projecting apparatus.

Description

Think political affairs projection arrangement for training

Technical Field

The utility model relates to an think political affairs training technical field, specifically think political affairs training and use projection arrangement.

Background

With the development of society, international communication is more and more frequent, and various complicated ideas in foreign countries are continuously rushing into China, so that the maintaining of the ideological and political correctness of students is particularly important. Ideological and political training plays a very important role no matter in primary schools, middle schools or universities, students can better understand the spirit of the idealistic mazedong thought through ideological and political education, relevant guidelines and policies of parties and countries can be better understood, students can better adhere to socialistic great flags, so that ideological and political education is the root of education, only students with good ideological and political diathesis can better serve socialistic construction, a projection device for ideological and political training is an auxiliary device used in the ideological and political training process and performs projection playing, so that students can more conveniently receive the ideological and political knowledge, and the projection device is widely used in the field of ideological and political training.

Chinese patent (publication No. CN 205334038U) discloses a projection device for thinking and political affairs training, a fixed sucker is installed at the bottom of a shell, a cover plate is installed at the upper end of the shell through a locking buckle, a handle is installed at the upper end of the cover plate, a damping plate spring is installed inside the shell, an installation plate is installed at the upper end of the damping plate spring, an expansion piece is installed on the installation plate, a connection lifting lug is installed on a telescopic rod of the expansion piece and is connected with a projector body through a locker, an angle scale is installed on the projector body and is matched with a guide pin installed on the connection lifting lug, a heat radiation fan and a connector are installed on the inner wall of the shell, a control switch is installed on the side wall of the shell, one end of the control switch is connected with a power supply end of the expansion piece, the other end of the expansion piece is connected with the connector, the, however, projectors in classrooms are hung on the roof to improve the projection effect, and the device cannot realize the hanging of the projectors, so that the device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a think political affairs projection arrangement for training has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a think political affairs projection arrangement for training, includes the box, and the box top is equipped with the stand, and the stand top is equipped with the roof, the both sides of box are rotated and are connected the baffle, and baffle upper portion coupling spring lower extreme, the stopper is connected to the spring upper end, stopper fixed connection box both sides middle part, the top of box is equipped with the spout, the first slider of spout both ends sliding connection, first slider upper portion threaded connection first lead screw, the first drive motor's of first lead screw right-hand member fixed connection output shaft, the upper end of first bracing piece is connected in the rotation of first slider lower extreme, and the upper surface middle part of connecting the sliding plate is rotated to the lower extreme of first bracing piece, and the lower surface middle part of sliding plate is equipped with.

As an optimized technical scheme of the utility model, the both sides of roof are equipped with the mounting hole.

As an optimal technical scheme of the utility model, the top left side of box is equipped with the bearing frame, and the first lead screw is connected in the rotation of bearing frame.

As an optimized technical scheme of the utility model, the both sides of first lead screw are equipped with the opposite screw thread of direction of rotation.

As an optimized technical scheme of the utility model, the both ends sliding connection box inner wall of sliding plate.

As a preferred technical scheme of the utility model, the lower surface right side sliding connection second slider of sliding plate, second slider lower extreme rotate and connect the second bracing piece, and the lower extreme of second bracing piece rotates and connects the projecting apparatus right-hand member.

As an optimal technical scheme of the utility model, the right side of sliding plate is equipped with second driving motor, second driving motor's output shaft fixed connection second lead screw, second lead screw middle part threaded connection second slider.

The utility model discloses have following useful part:

the utility model is suitable for a think political affairs projection arrangement for training through setting up a driving motor and a slider component screw rod nut structure to rise and decline through the mobile control sliding plate of first slider, thereby make the projecting apparatus freely rise and descend inside the box, and whole device can hoist and mount on the roof, is favorable to the projection work of projecting apparatus.

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 these drawings without creative efforts.

Fig. 1 is a perspective view of a projection device for ideological training.

Fig. 2 is a sectional view of a projector for ideological training.

Fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: 1. a projector; 2. a baffle plate; 3. a box body; 4. a spring; 5. a limiting block; 6. a column; 7. a top plate; 8. mounting holes; 9. a chute; 10. a first slider; 11. a first lead screw; 12. a bearing seat; 13. a first drive motor; 14. a first support bar; 15. a sliding plate; 16. a second slider; 17. a second drive motor; 18. a second lead screw; 19. a rotating seat; 20. a second support bar.

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.

Example one

Referring to fig. 1-3, a projection device for thinking political affairs training comprises a box body 3, a column 6 is arranged on the top of the box body 3, a top plate 7 is arranged on the top of the column 6, mounting holes 8 are arranged on two sides of the top plate 7, a baffle 2 is rotatably connected on two sides of the box body 3, the upper portion of the baffle 2 is connected with the lower end of a spring 4, the upper end of the spring 4 is connected with a limit block 5, the limit block 5 is fixedly connected with the middle portion of two sides of the box body 3, a chute 9 is arranged on the top of the box body 3, a first slide block 10 is slidably connected on two ends of the chute 9, a first screw rod 11 is in threaded connection with the upper portion of the first slide block 10, two sides of the first screw rod 11 are provided with threads with opposite rotation directions, the right end of the first screw rod 11 is fixedly connected with an output shaft of a first driving motor 13, the lower end of the first supporting rod 14 is rotatably connected with the middle part of the upper surface of the sliding plate 15, two ends of the sliding plate 15 are slidably connected with the inner wall of the box body 3, the middle part of the lower surface of the sliding plate 15 is provided with a rotating seat 19, and the rotating seat 19 is rotatably connected with the upper part of the projector 1.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: the right side of the lower surface of the sliding plate 15 is connected with a second sliding block 16 in a sliding mode, the lower end of the second sliding block 16 is connected with a second supporting rod 20 in a rotating mode, the lower end of the second supporting rod 20 is connected with the right end of the projector 1 in a rotating mode, a second driving motor 17 is arranged on the right side of the sliding plate 15, an output shaft of the second driving motor 17 is fixedly connected with a second screw rod 18, and the middle of the second screw rod 18 is connected with the second sliding block 16 in a. According to different user demands, the angle of the projector 1 needs to be adjusted sometimes, at the moment, only the second driving motor 17 needs to be started, the second driving motor 17 drives the second screw rod 18 to rotate, the second screw rod 18 drives the second sliding block 16 to move left and right in the rotating process, the second sliding block 16 pushes the projector 1 to rotate around the rotating seat 19 through the second supporting rod 20, and therefore the pitching angle of the projector 1 can be adjusted freely.

In the implementation process of the utility model, the top plate 7 is fixed on the roof through the expansion screw and the mounting holes 8 at the left and right sides of the top plate 7, at this time, the first driving motor 13 is started, the output shaft of the first driving motor 13 drives the first lead screw 11 to rotate, the two sides of the first lead screw 11 are provided with threads with opposite rotation directions, therefore, when the first lead screw 11 starts to rotate, the two first sliders 10 move close to each other or away from each other, when the two first sliders 10 move close to each other, the sliding plate 15 is pushed by the first support rod 14 to move downwards, so that the projector 1 moves downwards, the projector 1 pushes the two baffles 2 open, the lower end of the baffle 2 rotates, so that the lower part of the box body 3 is opened, the projector 1 extends out, the projector can be used normally, when the projector 1 is not needed to be used, the first driving motor 13 is started, the first driving motor 13 drives the first lead screw 11 to rotate, so that the two first sliding blocks 10 move away from each other, and at this time, the sliding plate 15 moves upwards through the first support rod 14, so that the projector 1 retracts into the box body 3, the baffle plate 2 rotates under the action of the spring 4, so that the bottom of the box body 3 is blocked by the baffle plate 2, and the retracting work of the projector 1 is completed; the utility model is suitable for a think political affairs projection arrangement for training constitutes the screw-nut structure through setting up first driving motor 13 and first slider 10 to rise and decline through the mobile control sliding plate 15 of first slider 10, thereby make the inside free rise and decline of projecting apparatus 1 at box 3, and whole device can hoist and mount on the roof, be favorable to the projection work of projecting apparatus 1.

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. A projection device for thinking political affairs training comprises a box body (3), wherein the top of the box body (3) is provided with a stand column (6), the top of the stand column (6) is provided with a top plate (7), and is characterized in that two sides of the box body (3) are rotatably connected with baffle plates (2), the upper parts of the baffle plates (2) are connected with the lower ends of springs (4), the upper ends of the springs (4) are connected with limit blocks (5), the limit blocks (5) are fixedly connected with the middle parts of two sides of the box body (3), the top of the box body (3) is provided with a sliding chute (9), two ends of the sliding chute (9) are slidably connected with a first sliding block (10), the upper part of the first sliding block (10) is in threaded connection with a first lead screw (11), the right end of the first lead screw (11) is fixedly connected with an output shaft of a first driving motor (13), the lower end of the first sliding block (10), the middle part of the lower surface of the sliding plate (15) is provided with a rotating seat (19), and the rotating seat (19) is rotatably connected with the upper part of the projector (1).

2. The ideological training projection device according to claim 1, wherein the top plate (7) is provided with mounting holes (8) on both sides.

3. The ideological and political training projection device according to claim 1, wherein a bearing seat (12) is arranged on the left side of the top of the box body (3), and the bearing seat (12) is rotatably connected with the first screw rod (11).

4. The ideological training projection device according to claim 1 or 3, wherein the first screw (11) is provided with threads with opposite directions of rotation on both sides.

5. The device for projecting political training according to claim 1, wherein both ends of the sliding plate (15) are slidably connected to the inner wall of the case (3).

6. The ideological and political training projection device according to claim 1, wherein the right side of the lower surface of the sliding plate (15) is slidably connected with a second sliding block (16), the lower end of the second sliding block (16) is rotatably connected with a second supporting rod (20), and the lower end of the second supporting rod (20) is rotatably connected with the right end of the projector (1).

7. The ideological and political training projection device according to claim 6, wherein a second driving motor (17) is arranged on the right side of the sliding plate (15), an output shaft of the second driving motor (17) is fixedly connected with a second screw rod (18), and the middle part of the second screw rod (18) is in threaded connection with a second sliding block (16).