CN213167531U - Finance and economics teaching device - Google Patents
Finance and economics teaching device Download PDFInfo
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- CN213167531U CN213167531U CN202021793359.6U CN202021793359U CN213167531U CN 213167531 U CN213167531 U CN 213167531U CN 202021793359 U CN202021793359 U CN 202021793359U CN 213167531 U CN213167531 U CN 213167531U
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Abstract
The utility model discloses a financial teaching device relates to financial technology technical field, including the lift box, the spread groove has been seted up to the inside of lift box both sides, and the transmission groove has been seted up to the inside of lift bottom of the case portion, and the transmission inslot chamber rotates and is connected with the transfer line, the beneficial effects of the utility model are that: this financial teaching device, through being provided with the transfer line, drive bevel gear and mounting panel, servo motor's output drives the transfer line and carries out the antiport, the transfer line drives drive bevel gear and carries out the antiport, drive bevel gear drives driven bevel gear and carries out the antiport, driven bevel gear drives the reverse rotation of threaded rod, the threaded rod drives the slider and slides down along the spread groove inner chamber, the slider drives the mounting panel and moves down, the mounting panel drives the dust removal case and moves down, the dust removal case drives the link downstream, until the teaching board removes the inner chamber to the lift-box completely, reduce the volume of this device when not using, it is convenient to remove this device.
Description
Technical Field
The utility model relates to a financial institution technical field specifically is a financial teaching device.
Background
In the teaching process, as the teacher can not only learn the contents learned by the students by oral teaching, the display device is often used in the teaching process, the use of the display device can not only show the important points to be learned in the classroom for a long time, but also can leave the time for thinking and memorizing for the students, thereby being beneficial to the students to master the knowledge and improving the learning scores of the students. But current teaching device is bulky, and area occupied is great, has taken up more space, has hindered student and teacher to move about, and inconvenient teacher removes current teaching device simultaneously.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a finance and economics teaching device has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a financial teaching device comprises a lifting box, wherein connecting grooves are formed in the two sides of the lifting box, a transmission groove is formed in the bottom of the lifting box, a transmission rod is rotatably connected to an inner cavity of the transmission groove, a threaded rod is rotatably connected to the top of the connecting groove, the bottom end of the threaded rod extends into the transmission groove and is fixedly sleeved with a driven bevel gear, a driving bevel gear is fixedly sleeved on the outer side of the transmission rod and below the driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, a servo motor is fixedly connected to one side of the lifting box, the output end of the servo motor is fixedly connected with one end of the transmission rod, sliding blocks are fixedly connected to the outer side of the threaded rod through threads, a mounting plate is fixedly connected between the two sliding blocks, a dust removing box is fixedly connected to the top of the mounting plate, and the number of the, two the top fixedly connected with link of dust removal case, one side of link is inlayed and is had the teaching board.
Preferably, one side of link just is located the equal fixedly connected with dust absorption pipe in both sides of teaching board, the bottom fixedly connected with fan of dust removal incasement chamber, the end that induced drafts of fan passes through pipeline and the inside intercommunication of dust absorption pipe, one side fixedly connected with filter plate of fan is kept away from to dust removal incasement chamber, the vent has all been seted up to one side that the fan was kept away from to the dust removal case.
Preferably, the top of mounting panel just is located fixedly connected with bin between two dust removal casees, bin cavity's bottom fixed mounting has the storage piece, the hold up tank has all been seted up at the top of storage piece, bin cavity's top fixedly connected with pressure spring, pressure spring's bottom extends to inside and the fixedly connected with pressure plate of hold up tank.
Preferably, the outer side of the pressing plate is in sliding connection with the inner cavity of the storage groove.
Preferably, the outer side of the sliding block is in sliding connection with the inner cavity of the connecting groove.
Preferably, one side of the lifting box, which is far away from the servo motor, is fixedly connected with a control panel.
The utility model provides a financial teaching device possesses following beneficial effect:
1. this financial teaching device, through being provided with the transfer line, drive bevel gear and mounting panel, servo motor's output drives the transfer line and carries out the antiport, make the transfer line drive bevel gear and carry out the antiport, make drive bevel gear drive driven bevel gear and carry out the antiport, make driven bevel gear drive the reverse rotation of threaded rod, make the threaded rod drive the slider along spread groove inner chamber lapse, make the slider drive the mounting panel and move down, make the mounting panel drive the dust removal case and move down, make the dust removal case drive link downstream, the inner chamber to make the teaching board remove to the cage completely, thereby reduce the volume of this device when not using, it is convenient to remove this device.
2. This financial teaching device, through being provided with dust removal case, fan and filter plate, the teacher starts the fan, and the chalk dust that produces when the end that induced drafts of fan will impart knowledge to students through the dust absorption pipe this moment inhales, then the air-out end of fan will be mixed with the gas input to the dust removal incasement portion of dust, and the dust in the gas passes through the filter plate separation at the dust removal incasement portion for the teacher can not inhale too much dust, thereby has protected teacher's health.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of fig. 1 at B.
In the figure: 1. a lifting box; 2. connecting grooves; 3. a threaded rod; 4. a transmission groove; 5. a transmission rod; 6. a drive bevel gear; 7. a driven bevel gear; 8. a servo motor; 9. a slider; 10. mounting a plate; 11. a dust removal box; 12. a connecting frame; 13. a teaching board; 14. a dust collection pipe; 15. a fan; 16. filtering the plate; 17. a storage tank; 18. a storage block; 19. a storage tank; 20. a compression spring; 21. and a pressing plate.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a financial teaching device comprises a lifting box 1, connecting grooves 2 are arranged inside two sides of the lifting box 1, a transmission groove 4 is arranged inside the bottom of the lifting box 1, an inner cavity of the transmission groove 4 is rotatably connected with a transmission rod 5, the tops of the inner cavities of the connecting grooves 2 are rotatably connected with a threaded rod 3, the bottom end of the threaded rod 3 extends into the transmission groove 4 and is fixedly sleeved with a driven bevel gear 7, a driving bevel gear 6 is fixedly sleeved outside the transmission rod 5 and below the driven bevel gear 7, the driven bevel gear 7 is meshed and connected with the driving bevel gear 6, a servo motor 8 is fixedly connected to one side of the lifting box 1, the output end of the servo motor 8 is fixedly connected with one end of the transmission rod 5, sliding blocks 9 are connected to the outside of the threaded rod 3 through threads, a mounting plate 10 is fixedly connected between the two sliding blocks 9, and a dust, and the quantity of dust removal case 11 sets up to two, and the top fixedly connected with link 12 of two dust removal cases 11, and one side of link 12 is inlayed and is had teaching board 13.
A dust suction pipe 14 is fixedly connected with one side of the connecting frame 12 and both sides of the teaching board 13, a fan 15 is fixedly connected with the bottom of the inner cavity of the dust removal box 11, the air suction end of the fan 15 is communicated with the inside of the dust suction pipe 14 through a pipeline, a filter plate 16 is fixedly connected with one side of the inner cavity of the dust removal box 11 away from the fan 15, one side of the dust removal box 11 away from the fan 15 is provided with a vent, the air suction end of the fan 15 sucks chalk dust generated during teaching through the dust suction pipe 14, then the air outlet end of the fan 15 inputs air mixed with dust into the dust removal box 11, the dust in the air is blocked in the dust removal box 11 through the filter plate 16, the air is discharged through the vent, a storage box 17 is fixedly connected with the top of the mounting plate 10 and is positioned between the two dust removal boxes 11, a storage block 18 is fixedly installed at the bottom, top fixedly connected with pressure spring 20 of bin 17 inner chamber, pressure spring 20's bottom extends to inside 19 and fixedly connected with pressure strip 21 of hold-down tank, make the teacher place the book for teaching inside 19 hold-down tank, pressure spring 20 promotes pressure strip 21 and fixes books inside 19 hold-down tank simultaneously, make books deposit time can not be mixed and disorderly, the outside and the 19 inner chamber sliding connection of hold-down tank of pressure strip 21, it is more steady when making pressure strip 21 slide from top to bottom in the 19 inner chambers of hold-down tank, the outside and the 2 inner chamber sliding connection of spread groove of slider 9, make slider 9 slide and promote the more steady of mounting panel 10 upshifting in the 2 inside of spread groove, one side fixedly connected with control panel of servo motor 8 is kept away from to cage 1, make the teacher be convenient for control this device.
In conclusion, in the financial teaching device, when in use, a teacher starts a servo motor 8 through a control panel, at this time, an output end of the servo motor 8 drives a transmission rod 5 to rotate, the transmission rod 5 drives a driving bevel gear 6 to rotate, the driving bevel gear 6 drives a driven bevel gear 7 to rotate, the driven bevel gear 7 drives a threaded rod 3 to rotate, the threaded rod 3 drives a sliding block 9 to slide upwards along an inner cavity of a connecting groove 2, the sliding block 9 drives a mounting plate 10 to move upwards, the mounting plate 10 drives a dust removal box 11 to move upwards, the dust removal box 11 drives a connecting frame 12 to move upwards until the teaching board 13 is completely moved out of an inner cavity of a lifting box 1, at this time, the teacher can teach students through the teaching board 13, and simultaneously, the teacher starts a fan 15, at this time, an air suction end of the fan 15 sucks chalk dust generated during teaching through a dust, then the air-out end of fan 15 will mix the gas input that has the dust to inside the dust removal case 11, and the dust in the gas passes through the separation of filter plate 16 inside the dust removal case 11, and gaseous vent discharge that passes through. When not using this device, the output of servo motor 8 drives transfer line 5 and carries out the antiport this moment, make transfer line 5 drive bevel gear 6 and carry out the antiport, make drive bevel gear 6 drive driven bevel gear 7 and carry out the antiport, make driven bevel gear 7 drive threaded rod 3 and reverse and rotate, make threaded rod 3 drive slider 9 along the inside cavity lapse of spread groove 2, make slider 9 drive mounting panel 10 move down, make mounting panel 10 drive dust removal case 11 move down, make dust removal case 11 drive link 12 move down, until making teaching board 13 move to the inner cavity of lift case 1 completely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a financial teaching device, includes cage (1), its characterized in that: the lifting box is characterized in that connecting grooves (2) are formed in the two sides of the lifting box (1), a transmission groove (4) is formed in the bottom of the lifting box (1), a transmission rod (5) is rotatably connected to the inner cavity of the transmission groove (4), a threaded rod (3) is rotatably connected to the top of the inner cavity of the connecting groove (2), the bottom end of the threaded rod (3) extends into the transmission groove (4) and is fixedly sleeved with a driven bevel gear (7), a driving bevel gear (6) is fixedly sleeved on the outer side of the transmission rod (5) and below the driven bevel gear (7), the driven bevel gear (7) is meshed with the driving bevel gear (6), a servo motor (8) is fixedly connected to one side of the lifting box (1), the output end of the servo motor (8) is fixedly connected with one end of the transmission rod (5), and a sliding block (9) is connected to the outer side of the threaded rod, two fixedly connected with mounting panel (10) between slider (9), the top fixedly connected with dust removal case (11) of mounting panel (10), and the quantity of dust removal case (11) sets up to two, two the top fixedly connected with link (12) of dust removal case (11), one side of link (12) is inlayed and is had teaching board (13).
2. A financial teaching device according to claim 1, wherein: the utility model discloses a dust collection box, including link (12), dust removal case (11), fan (15), the equal fixedly connected with dust absorption pipe (14) in both sides that just is located teaching board (13) of one side of link (12), the bottom fixedly connected with fan (15) of dust removal case (11) inner chamber, the end that induced drafts of fan (15) passes through pipeline and the inside intercommunication of dust absorption pipe (14), one side fixedly connected with filter plate (16) of fan (15) are kept away from to dust removal case (11) inner chamber, the vent has all been seted up to one side that fan (15) were kept away from.
3. A financial teaching device according to claim 1, wherein: the top of mounting panel (10) just is located fixedly connected with bin (17) between two dust removal casees (11), the bottom fixed mounting of bin (17) inner chamber has storage piece (18), hold up tank (19) have all been seted up at the top of storage piece (18), the top fixedly connected with pressure spring (20) of bin (17) inner chamber, the bottom of pressure spring (20) extends to inside and fixedly connected with pressure strip (21) of hold up tank (19).
4. A financial teaching device according to claim 3, wherein: the outer side of the pressing plate (21) is connected with the inner cavity of the storage groove (19) in a sliding manner.
5. A financial teaching device according to claim 1, wherein: the outer side of the sliding block (9) is in sliding connection with the inner cavity of the connecting groove (2).
6. A financial teaching device according to claim 1, wherein: one side of the lifting box (1) far away from the servo motor (8) is fixedly connected with a control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793359.6U CN213167531U (en) | 2020-08-25 | 2020-08-25 | Finance and economics teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793359.6U CN213167531U (en) | 2020-08-25 | 2020-08-25 | Finance and economics teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213167531U true CN213167531U (en) | 2021-05-11 |
Family
ID=75767499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021793359.6U Active CN213167531U (en) | 2020-08-25 | 2020-08-25 | Finance and economics teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213167531U (en) |
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2020
- 2020-08-25 CN CN202021793359.6U patent/CN213167531U/en active Active
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