CN215335663U - Think projection arrangement of political affairs education usefulness - Google Patents
Think projection arrangement of political affairs education usefulness Download PDFInfo
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- CN215335663U CN215335663U CN202121313765.2U CN202121313765U CN215335663U CN 215335663 U CN215335663 U CN 215335663U CN 202121313765 U CN202121313765 U CN 202121313765U CN 215335663 U CN215335663 U CN 215335663U
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- joint board
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Abstract
The utility model discloses a projection device for thinking and political affairs education, which comprises a fixing plate, wherein a suction supporting tube is fixedly connected to the lower surface of the fixing plate, a fixed sucker is fixedly connected to the bottom end of the suction supporting tube, a movable piston is slidably connected to the inner wall of the suction supporting tube, an inverted L-shaped deflector rod is rotatably connected to the upper surface of the movable piston, an inverted L-shaped clamping groove matched with the inverted L-shaped deflector rod is formed in the side surface of the suction supporting tube, an L-shaped lapping plate is rotatably connected to the upper surface of the fixing plate through a hinge, and a projector main body is arranged on the upper surface of the L-shaped lapping plate. This think projection arrangement of political affairs education usefulness, through L type overlap joint board, L type pull rod and spring, be convenient for fix the projecting apparatus main part at the upper surface of L type overlap joint board, through falling L type driving lever, removal piston and the stay tube of breathing in, enable fixed suction cup and adsorb on the desktop, be convenient for fix whole device to make whole device have the effect of conveniently fixing the projecting apparatus, avoid appearing removing the phenomenon that influences the projection effect.
Description
Technical Field
The utility model relates to the technical field of teaching devices, in particular to a projection device for thinking administration education.
Background
The culture of the ideological and political education major has the Makesiun theory and the ideological and political education major knowledge and can be used for professional talents engaged in ideological and political work in party and political institutions, schools and enterprises and public institutions.
Think the in-process of political affairs education, for richening the interest in the classroom, generally all can use the projecting apparatus to impart knowledge to students, present projecting apparatus all is direct placing on the desktop at the in-process that uses, does not have any fixing device to fix the projecting apparatus, leads to being removed easily at the in-process that uses, influences the projection effect.
The utility model provides a projection device for thinking and political education.
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 achieve the purpose, the utility model provides the following technical scheme: the utility model provides a think projection arrangement that political affairs education used, which comprises a fixing plate and i, the lower fixed surface of fixed plate is connected with the stay tube of breathing in, the bottom fixedly connected with fixed suction cup of the stay tube of breathing in, the inner wall sliding connection who breathes in the stay tube has the removal piston, the upper surface of removal piston rotates and is connected with the type of falling L driving lever, the type of falling L chucking groove with type of falling L driving lever looks adaptation is seted up to the side of the stay tube of breathing in, the upper surface of fixed plate is rotated through the hinge and is connected with L type overlap joint board, the projecting apparatus main part has been placed to the upper surface of L type overlap joint board, the front of L type overlap joint board, the fixed slot has all been seted up to side and the back, the inner wall sliding connection of fixed slot has L type pull rod.
Preferably, the number of the air suction support pipes, the fixed suckers, the movable piston and the inverted L-shaped deflector rod is four, and the four air suction support pipes are fixedly connected to four corners of the lower surface of the fixed plate in a rectangular array.
Preferably, the outer surface cover of L type pull rod is equipped with the spring, and the one end fixed connection of spring is in the inside wall of fixed slot.
Preferably, the lower surface of the L-shaped lapping plate is rotatably connected with an adjusting screw rod, the outer surface of the adjusting screw rod is in threaded connection with an I-shaped rotating nut, and the upper surface of the fixing plate is provided with a waist-shaped through hole matched with the I-shaped rotating nut.
Preferably, the number of the L-shaped pull rods is four, two L-shaped pull rods are arranged on the side face of the L-shaped lapping plate, and the other two L-shaped pull rods are respectively arranged on the front face and the back face of the L-shaped lapping plate.
Preferably, the material of the movable piston is rubber, and the material of the fixed sucker is silicone rubber.
Advantageous effects
The utility model provides a projection device for thinking political education, which has the following beneficial effects:
1. this think projection arrangement of political affairs education usefulness, through L type overlap joint board, L type pull rod and spring, be convenient for fix the projecting apparatus main part at the upper surface of L type overlap joint board, through falling L type driving lever, removal piston and the stay tube of breathing in, enable fixed suction cup and adsorb on the desktop, be convenient for fix whole device to make whole device have the effect of conveniently fixing the projecting apparatus, avoid appearing removing the phenomenon that influences the projection effect.
2. This think projection arrangement of political affairs education usefulness, through I shape swivel nut, accommodate the lead screw and waist type through-hole, be convenient for adjust the projected angle of projecting apparatus main part to make whole device have the effect of conveniently adjusting the projection angle.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a top-down structure of the L-shaped lap-joint plate of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: the device comprises a fixing plate 1, an air suction supporting tube 2, a fixed sucker 3, a movable piston 4, an inverted L-shaped deflector rod 5, a lap joint plate 6L, a projector main body 7, a pull rod 8L, a spring 9, an adjusting screw rod 10 and an I-shaped rotating nut 11.
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. 1-3, the present invention provides a technical solution: the utility model provides a think projection arrangement that political affairs education used, includes fixed plate 1, and the lower fixed surface of fixed plate 1 is connected with the stay tube 2 of breathing in, and the bottom fixedly connected with fixed suction cup 3 of the stay tube 2 of breathing in, and the inner wall sliding connection who breathes in stay tube 2 has removal piston 4, and the material of removal piston 4 is rubber, and the material of fixed suction cup 3 is silicon rubber.
The upper surface of removal piston 4 rotates and is connected with type of falling L driving lever 5, the type of falling L chucking groove with 5 looks adaptations of type of falling L driving lever is seted up to the side of the stay tube 2 of breathing in, fixed suction cup 3, the quantity of removal piston 4 and type of falling L driving lever 5 is four, four stay tubes 2 of breathing in are rectangle array fixed connection in the lower surface four corners department of fixed plate 1, through type of falling L driving lever 5, remove piston 4 and the stay tube 2 of breathing in, it adsorbs on the desktop to enable fixed suction cup 3, be convenient for fix whole device, thereby make whole device have the effect of convenient fixed projecting apparatus, the phenomenon that influences the projection effect is avoided appearing removing.
The upper surface of fixed plate 1 is connected with L type overlap joint board 6 through the hinge rotation, projecting apparatus main part 7 has been placed to the upper surface of L type overlap joint board 6, the lower surface of L type overlap joint board 6 rotates and is connected with accommodate the lead screw 10, accommodate the lead screw 10's surface threaded connection has I shape swivel nut 11, the waist type through-hole with 11 looks adaptations of I shape swivel nut is seted up to the upper surface of fixed plate 1, through I shape swivel nut 11, accommodate the lead screw 10 and waist type through-hole, be convenient for adjust the projecting angle of projecting apparatus main part 7, thereby make whole device have the effect of conveniently adjusting projection angle.
The front of L type overlap joint board 6, the fixed slot has all been seted up at the side and the back, the inner wall sliding connection of fixed slot has L type pull rod 8, the surface cover of L type pull rod 8 is equipped with spring 9, the one end fixed connection of spring 9 is at the inside wall of fixed slot, the quantity of L type pull rod 8 is four, two L type pull rod 8 set up the side at L type overlap joint board 6, two L type pull rod 8 set up respectively in the front and the back of L type overlap joint board 6 in addition, through L type overlap joint board 6, L type pull rod 8 and spring 9, be convenient for fix projecting apparatus main part 7 at the upper surface of L type overlap joint board 6.
The working principle is as follows: when this projector is used to needs, place projecting apparatus main part 7 earlier on the upper surface of L type overlap joint board 6, and utilize L type pull rod 8 and spring 9 to fix, then place whole device suitable position on the desktop, upwards mention down L type driving lever 5 again, utilize movable piston 4 and fixed suction cup 3 to fix whole device on the desktop, and utilize the type of falling L chucking groove chucking type driving lever 5, utilize I-shaped swivel nut 11 and accommodate the lead screw 10 to adjust the projection angle of projecting apparatus main part 7 after finishing fixing, thereby make whole device have the effect that makes things convenient for fixed projecting apparatus, avoid appearing removing the phenomenon that influences the projection effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A projection device for think political affairs education, including fixed plate (1), its characterized in that: the utility model discloses a fixed plate's fixed surface is including fixed plate (1), the lower fixed surface of fixed plate (1) is connected with the stay tube (2) of breathing in, the bottom fixedly connected with fixed suction cup (3) of stay tube (2) of breathing in, the inner wall sliding connection who breathes in stay tube (2) has removal piston (4), the upper surface of removal piston (4) rotates and is connected with type of falling L driving lever (5), type of falling L chucking groove with type of falling L driving lever (5) looks adaptation is seted up to the side of the stay tube of breathing in (2), the upper surface of fixed plate (1) is rotated through the hinge and is connected with L type overlap joint board (6), projecting apparatus main part (7) have been placed to the upper surface of L type overlap joint board (6), the front of L type overlap joint board (6), the fixed slot has all been seted up to the side and the back, the inner wall sliding connection of fixed slot has L type pull rod (8).
2. The projection apparatus for political thinking education as claimed in claim 1, wherein: the number of the air suction support pipes (2), the fixed suckers (3), the movable piston (4) and the inverted L-shaped deflector rod (5) is four, and the four air suction support pipes (2) are fixedly connected to four corners of the lower surface of the fixed plate (1) in a rectangular array mode.
3. The projection apparatus for political thinking education as claimed in claim 1, wherein: the outer surface cover of L type pull rod (8) is equipped with spring (9), and the one end fixed connection of spring (9) is at the inside wall of fixed slot.
4. The projection apparatus for political thinking education as claimed in claim 1, wherein: the lower surface of the L-shaped lapping plate (6) is rotatably connected with an adjusting screw rod (10), the outer surface of the adjusting screw rod (10) is in threaded connection with an I-shaped rotating nut (11), and a waist-shaped through hole matched with the I-shaped rotating nut (11) is formed in the upper surface of the fixing plate (1).
5. The projection apparatus for political thinking education as claimed in claim 1, wherein: the number of L type pull rod (8) is four, and two L type pull rod (8) set up the side at L type overlap joint board (6), and two L type pull rod (8) set up respectively in the front and the back of L type overlap joint board (6) in addition.
6. The projection apparatus for political thinking education as claimed in claim 1, wherein: the movable piston (4) is made of rubber, and the fixed sucker (3) is made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121313765.2U CN215335663U (en) | 2021-06-12 | 2021-06-12 | Think projection arrangement of political affairs education usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121313765.2U CN215335663U (en) | 2021-06-12 | 2021-06-12 | Think projection arrangement of political affairs education usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215335663U true CN215335663U (en) | 2021-12-28 |
Family
ID=79557522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121313765.2U Expired - Fee Related CN215335663U (en) | 2021-06-12 | 2021-06-12 | Think projection arrangement of political affairs education usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215335663U (en) |
-
2021
- 2021-06-12 CN CN202121313765.2U patent/CN215335663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |