CN210039152U

CN210039152U - Ideology and politics classroom teaching auxiliary device

Info

Publication number: CN210039152U
Application number: CN201920633602.9U
Authority: CN
Inventors: 韩凤梅; 李英
Original assignee: Zhoukou Vocational and Technical College
Current assignee: Zhoukou Vocational and Technical College
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-02-07
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an ideological and political classroom teaching auxiliary device, including the mounting panel, the one end at mounting panel top is provided with the first groove that receive and releases, and the first one side that receives and releases inslot portion is provided with the third motor, a winding section of thick bamboo is installed to the output of third motor, and the outside of a winding section of thick bamboo is provided with projection cloth. The utility model discloses install mounting groove and first groove that receive and releases, through the inside face of mounting groove and the first projection cloth that receive and releases the inslot portion, make the device not only write at the in-process that uses, can carry out the projection simultaneously, the functionality of device has been improved, the setting of drive roll and driven voller between the face, use through drive roll and driven voller cooperation second motor, make the device can adjust the position of face in the use, make things convenient for the teacher to the record of teaching knowledge, and make things convenient for the student to watch knowledge point, the practicality is higher.

Description

Ideology and politics classroom teaching auxiliary device

Technical Field

The utility model relates to a teaching technical field specifically is an ideological and political classroom teaching auxiliary device.

Background

Ideological and political education is that society or social group use certain thought concept, political view, moral standard, exert purposeful, planned, organized influence to its member, make them form the social practice activity that accords with the thought moral that certain society requires, also be the lesson of a whole life study among the Chinese literature, in the course of the education of ideology, the blackboard is regarded as the most important auxiliary device, and the function is to write to the knowledge of studying, in order to facilitate teacher's explanation, but the traditional blackboard can only write in the course of using, with the progress of science and technology, the multimedia teacher is flourishing gradually, the traditional blackboard can't carry on the projection in the course of using, need to install the projection cloth alone, the functionality is lower, and still need teacher to wipe the pen ink in the course of using, not only the time sharing is hard, and the chalk end floats and easily causes the teacher to produce the occupational disease, and traditional blackboard rigidity, the position of the space of a whole page can't be adjusted, leads to the space at blackboard top can't be by reasonable occupation, influences the area of writing, and writes the lower effect of watching that influences the student easily of position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ideological and political classroom teaching auxiliary 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: an ideological and political classroom teaching auxiliary device comprises a mounting plate, wherein one end of the top of the mounting plate is provided with a first retractable groove, one side inside the first retractable groove is provided with a third motor, an output end of the third motor is provided with a winding drum, the outer side of the winding drum is provided with projection cloth, one end of the top of the mounting plate, which is far away from the first retractable groove, is provided with a mounting groove, the inside of the mounting groove is provided with a plate surface, one end inside the plate surface, which is close to the first retractable groove, is provided with a driving gear, one end inside the plate surface, which is far away from the first retractable groove, is provided with a driven roller, one side inside the mounting groove, which is close to the third motor, is provided with a second motor, the output end of the second motor is connected with the driving gear, a fixed block is arranged at the middle position inside, and the inside of spout is provided with the brush board, the top of brush board evenly is provided with the through-hole, and one side that the brush board is close to the third motor is provided with the rectangle frame, the inboard both ends of rectangle frame all are provided with the rack, the inside one side that is close to the third motor of mounting panel is provided with first motor, and the output of first motor is provided with incomplete gear, incomplete gear and rack toothing, the bottom of spout is provided with the through-hole, and the bottom of through-hole is provided with the dust collection storehouse, the inside top in dust collection storehouse is provided with the dust screen, and the inside bottom in dust collection storehouse is provided with negative-pressure air fan, one side that the mounting panel top is close to the third motor is provided with control panel, and control panel's output passes through wire and first motor, second motor, third motor electric connection.

Preferably, the top of the brush plate is uniformly provided with three groups of brushes.

Preferably, one side of the mounting plate, which is far away from the third motor, is provided with a second accommodating groove, and a drawer is arranged in the second accommodating groove.

Preferably, the driven roller and the outer side of the driving gear are uniformly provided with anti-skid grains.

Preferably, the through holes are provided with two groups, and the bottoms of the through holes are communicated with the through grooves.

Preferably, one end of the projection cloth, which is far away from the winding drum, is provided with a fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that: this ideology and politics classroom teaching auxiliary device installs mounting groove and first receiving and releasing groove, through the inside face of mounting groove and the first projection cloth that receives and releases the inslot portion, make the device not only write in the in-process that uses, can carry out the projection simultaneously, the functionality of device has been improved, the setting of drive roll and driven voller between the face, use through drive roll and driven voller cooperation second motor, make the device can adjust the position of face in the use, make things convenient for the teacher to the record of teaching knowledge, and make things convenient for the student to the watching of knowledge point, the practicality is higher, the setting of the inside spout of mounting groove, through the cleaning mechanism that inside brush board and rectangular frame, the rack, incomplete gear, first motor are constituteed of spout, make the device can carry out self-cleaning in the process of using, the time that the cleanness needs has been saved, simultaneously through the inside fan of cleaning mechanism and dust collection bin, the cloth, The filter screen cooperation is used for the device can be collected the chalk bits, avoids clastic showy, has ensured that teacher and student's is healthy.

Drawings

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

FIG. 2 is a schematic side cross-sectional view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. mounting a plate; 2. a driven roller; 3. a rectangular frame; 4. an incomplete gear; 5. a rack; 6. a first motor; 7. a chute; 8. mounting grooves; 9. a second motor; 10. a third motor; 11. a fixed block; 12. a winding drum; 13. a driving gear; 14. a brush plate; 15. a through hole; 16. a first retraction slot; 17. a second retraction slot; 18. a drawer; 19. a projection cloth; 20. plate surface; 21. a dust collection bin; 22. a negative pressure fan; 23. a through groove; 24. a dust filter screen; 25. a control panel.

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. 1-3, the present invention provides an embodiment: an ideological and political classroom teaching auxiliary device comprises a mounting plate 1, wherein one end of the top of the mounting plate 1 is provided with a first retraction groove 16, one side inside the first retraction groove 16 is provided with a third motor 10, the model of the third motor 10 is Y90S-2, the output end of the third motor 10 is provided with a winding drum 12, the outer side of the winding drum 12 is provided with a projection cloth 19, one end of the top of the mounting plate 1, far away from the first retraction groove 16, is provided with a mounting groove 8, the inside of the mounting groove 8 is provided with a plate surface 20, one end inside the plate surface 20, close to the first retraction groove 16, is provided with a driving gear 13, one end inside the plate surface 20, far away from the first retraction groove 16, is provided with a driven roller 2, one side inside the mounting groove 8, close to the third motor 10, the model of the second motor 9 is Y90S-2, and the output end of the second, a fixed block 11 is arranged in the middle of the inside of the plate surface 20, both sides of the fixed block 11 are connected with the inner side of the mounting groove 8, a chute 7 is arranged at the bottom of the inside of the mounting groove 8, a brush plate 14 is arranged in the chute 7, through holes 15 are uniformly arranged at the top of the brush plate 14, a rectangular frame 3 is arranged at one side of the brush plate 14 close to the third motor 10, racks 5 are arranged at both ends of the inner side of the rectangular frame 3, a first motor 6 is arranged at one side of the inside of the mounting plate 1 close to the third motor 10, wherein the model of the first motor 6 is Y90S-2, an incomplete gear 4 is arranged at the output end of the first motor 6, the incomplete gear 4 is meshed with the racks 5, a through hole 15 is arranged at the bottom of the chute 7, a dust collection bin 21 is arranged at the bottom of the through hole 15, a dust filter screen 24 is arranged at the top of the, the model of the negative pressure fan 22 is SF-106PZ01, a control panel 25 is arranged on one side of the top of the mounting plate 1 close to the third motor 10, and the output end of the control panel 25 is electrically connected with the first motor 6, the second motor 9 and the third motor 10 through wires.

In this implementation: 14 tops of brush board evenly are provided with the brush, and the brush is provided with three groups, the clean effect of device has been improved, one side that third motor 10 was kept away from to mounting panel 1 is provided with the second and receive and release groove 17, and the second is provided with drawer 18 that receives and releases groove 17, be convenient for hold teaching aid, driven voller 2 evenly is provided with anti-skidding line with driving gear 13's the outside, avoid face 20 to skid, through-hole 15 is provided with two sets ofly, and through-hole 15's bottom all switches on with logical groove 23, the effect of dust absorption has been improved, the one end that winding section of thick bamboo 12 was kept away from to projection cloth 19 all is provided with the dead lever, make.

The working principle is as follows: before the device is used, when the device is used for projection, the third motor 10 is started through the control panel 25, the third motor 10 drives the winding drum 12 to rotate, the winding drum 12 is used for placing the projection cloth 19 and is matched with a projector for projection use, when the device is used for writing, a teacher writes on the board 20, the board 20 is supported by the fixing block 11, when the writing position is higher, the second motor 9 is started through the control panel 25 to rotate clockwise, the higher board 20 moves downwards to write, when the writing position is lower, the second motor 9 is started through the control panel 25 to rotate anticlockwise, the lower board 20 moves upwards and then writes, when the lower part of the board 20 cannot be seen, the second motor 9 is started to adjust the content on the lower board 20 to the higher position, the device is convenient for students to watch, when the board 20 is wiped, start second motor 9 and drive face 20 and rotate, then through control panel 25, start first motor 6, first motor 6 drives incomplete gear 4 and rotates, incomplete gear 4 cooperates the inside rack 5 of rectangle frame 3 to drive brush board 14 at the inside circulation horizontal migration of spout 7, clean face 20, and simultaneously, start negative-pressure air fan 22 through control panel 25, negative-pressure air fan 22 forms the negative pressure in the inside of dust collection bin 21, and absorb the dust that the brush falls through-hole 15 and logical groove 23, and save in the inside of dirt filtrating screen 24, collect in unison.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention. .

Claims

1. The utility model provides an ideological and political classroom teaching auxiliary device, includes mounting panel (1), its characterized in that: a first retractable groove (16) is formed in one end of the top of the mounting plate (1), a third motor (10) is arranged on one side of the interior of the first retractable groove (16), a winding drum (12) is mounted at the output end of the third motor (10), projection cloth (19) is arranged on the outer side of the winding drum (12), a mounting groove (8) is formed in one end, far away from the first retractable groove (16), of the top of the mounting plate (1), a plate surface (20) is arranged inside the mounting groove (8), a driving gear (13) is arranged at one end, close to the first retractable groove (16), of the interior of the plate surface (20), a driven roller (2) is arranged at one end, far away from the first retractable groove (16), of the interior of the mounting groove (8) is provided with a second motor (9) on one side, close to the third motor (10), and the output end of the second motor (9) is connected with the, the middle position inside the board (20) is provided with a fixed block (11), the two sides of the fixed block (11) are connected with the inner side of the mounting groove (8), the bottom inside the mounting groove (8) is provided with a sliding groove (7), the inside of the sliding groove (7) is provided with a brush plate (14), the top of the brush plate (14) is uniformly provided with a through hole (15), one side of the brush plate (14) close to a third motor (10) is provided with a rectangular frame (3), the two ends of the inner side of the rectangular frame (3) are both provided with racks (5), one side of the inside of the mounting plate (1) close to the third motor (10) is provided with a first motor (6), the output end of the first motor (6) is provided with an incomplete gear (4), the incomplete gear (4) is meshed with the racks (5), the bottom of the sliding groove (7) is provided with a through hole (15), and a dust collection bin (21) is arranged at the bottom of the through hole (15), a dust filter screen (24) is arranged at the top end inside the dust collection bin (21), a negative pressure fan (22) is arranged at the bottom end inside the dust collection bin (21), a control panel (25) is arranged on one side, close to the third motor (10), of the top of the mounting plate (1), and the output end of the control panel (25) is electrically connected with the first motor (6), the second motor (9) and the third motor (10) through wires.

2. An ideological and political classroom teaching assistance device according to claim 1, wherein: the top of the brush plate (14) is uniformly provided with three groups of brushes.

3. An ideological and political classroom teaching assistance device according to claim 1, wherein: one side of the mounting plate (1) far away from the third motor (10) is provided with a second accommodating groove (17), and a drawer (18) is arranged inside the second accommodating groove (17).

4. An ideological and political classroom teaching assistance device according to claim 1, wherein: and anti-skid grains are uniformly arranged on the outer sides of the driven roller (2) and the driving gear (13).

5. An ideological and political classroom teaching assistance device according to claim 1, wherein: two groups of through holes (15) are arranged, and the bottoms of the through holes (15) are communicated with the through grooves (23).

6. An ideological and political classroom teaching assistance device according to claim 1, wherein: and a fixing rod is arranged at one end of the projection cloth (19) far away from the winding drum (12).