CN209821613U - Automatic control system for intelligent classroom - Google Patents
Automatic control system for intelligent classroom Download PDFInfo
- Publication number
- CN209821613U CN209821613U CN201920819974.0U CN201920819974U CN209821613U CN 209821613 U CN209821613 U CN 209821613U CN 201920819974 U CN201920819974 U CN 201920819974U CN 209821613 U CN209821613 U CN 209821613U
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- CN
- China
- Prior art keywords
- fixed
- blackboard body
- plate
- positive
- control system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 59
- 239000011148 porous material Substances 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a wisdom classroom automatic control system, including blackboard body, blackboard body's last fixed surface is provided with the fixed block, the removal chamber has been seted up to the inside of fixed block, the inside that removes the chamber is provided with moving mechanism, the fixed control button that is provided with in bottom of blackboard body left surface, the fixed controller that is provided with in top of blackboard body left surface, blackboard body's right flank is provided with placing mechanism. The utility model discloses a set up positive and negative motor, the threaded rod, the nut, the movable plate and clean the piece for positive and negative motor passes through the threaded rod and drives the nut and remove, and the nut drives through the movable block and cleans the piece and clean the automatic surface to blackboard body, has solved the problem of artifical blackboard of cleaning, thereby effectual teacher's efficiency of going to lessons that has increased, still through setting up control button and controller, make the teacher press control button, can be through the work of controller control positive and negative motor, use convenient and fast more.
Description
Technical Field
The utility model relates to a wisdom classroom technical field specifically is a wisdom classroom automatic control system.
Background
The classroom is a place for teachers to teach students the classroom, and is a large room which is composed of a platform at the front and a seat at the back, a blackboard is arranged on the wall close to the platform and is used for teachers to teach and arrange homework;
the conventional apparatus has the following disadvantages:
at present, the blackboard for the current classroom all needs the manual work to take the blackboard eraser and erases the content on the blackboard, occupies a large amount of lecture time of mr during class, and it is very inconvenient to use, and the in-process of erasing the blackboard simultaneously can produce a large amount of chalk dusts, causes certain harm to teacher and classmate's health.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wisdom classroom automatic control system 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: the utility model provides a wisdom classroom automatic control system, includes the blackboard body, the last fixed surface of blackboard body is provided with the fixed block, the removal chamber has been seted up to the inside of fixed block, the inside in removal chamber is provided with moving mechanism, the fixed control button that is provided with in bottom of blackboard body left surface, the fixed controller that is provided with in top of blackboard body left surface, the right flank of blackboard body is provided with placement machine and constructs.
Preferably, moving mechanism includes positive and negative motor, positive and negative motor is fixed to be set up at the right side that removes the intracavity portion, positive and negative motor's the fixed threaded rod that is provided with of output shaft end, the fixed bearing that is provided with of the left surface that removes the intracavity portion, the fixed surface that positive and negative motor one end was kept away from to the inner wall and the threaded rod of bearing is connected, the surperficial threaded connection of threaded rod has the nut, the lower fixed surface of nut is provided with the connecting block, the lower surface of fixed block runs through and is equipped with the intercommunicating pore, the connecting block runs through the inside of intercommunic.
Preferably, the placing mechanism is including placing the board, place the fixed right flank that sets up at blackboard body of board, the standing groove has been seted up in the front of placing the board, the inside activity of standing groove is provided with the movable plate, the upper surface of movable plate and the lower fixed surface of connecting block are connected, the fixed cleaning block that is provided with in back of movable plate, the both sides face of movable plate is the fixed dust removal board that is provided with all, the chamber of removing dust has been seted up at the middle part of dust removal board, the inside in chamber of removing dust is provided with dust removal mechanism.
Preferably, the inside of the placing groove is communicated with the outside of the left side surface of the placing plate, and the surface of the wiping block and the front surface of the blackboard body are positioned on the same horizontal line.
Preferably, dust removal mechanism includes the dust removal hole, the dust removal hole runs through and sets up at the back of dust removal board, the fixed servo motor that is provided with in front of dust removal intracavity portion, servo motor's the fixed flabellum that is provided with of output shaft tip, the fixed surface of dust removal intracavity portion is provided with the positive plate, the fixed surface in dust removal intracavity portion is provided with the negative plate.
Preferably, the number of the dust removing holes is multiple, and the multiple dust removing holes are uniformly distributed on the back of the dust removing plate at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up positive and negative motor, threaded rod, nut, movable plate and wipe the piece, make positive and negative motor pass through the threaded rod and drive the nut and move about, the nut drives through the movable block and wipes the piece and wipe the surface of blackboard body automatically, solved the problem of manual work wiping blackboard, thereby the efficiency of having lessons of teacher has effectively been increased, still through setting up control button and controller, make the teacher press control button, can be through the work of controller control positive and negative motor, it is more convenient and fast to use;
2. the utility model discloses a set up the board that removes dust, the hole of removing dust, servo motor and flabellum for servo motor drives the flabellum and rotates, increases the air and flows, and the drive is cleaned the produced chalk dust of blackboard and is got into the inboard that removes dust through the hole of removing dust, still through setting up positive plate and negative plate, produces magnetic field after positive plate and the negative plate circular telegram for dust in the air is adsorbed on the negative plate surface under electrostatic action, thereby the dust in the effectual reduction air, guarantees teacher and student's health.
Drawings
FIG. 1 is a front sectional view of the overall structure of an automatic control system for a smart classroom according to the present invention;
FIG. 2 is a left sectional view of the overall structure of the automatic control system for the intelligent classroom of the present invention;
fig. 3 is a side sectional view of a dust-removing plate in an automatic control system of a smart classroom.
In the figure: 1. a blackboard body; 2. a fixed block; 3. a moving chamber; 4. a positive and negative motor; 5. a threaded rod; 6. a bearing; 7. a nut; 8. connecting blocks; 9. a communicating hole; 10. a control button; 11. a controller; 12. placing the plate; 13. a placement groove; 14. moving the plate; 15. a wiping block; 16. a dust removal plate; 17. a dust removal cavity; 18. a dust removal hole; 19. a servo motor; 20. a fan blade; 21. a positive plate; 22. and a negative 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. 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 a technical solution: the utility model provides a wisdom classroom automatic control system, includes blackboard body 1, blackboard body 1's last fixed surface is connected with fixed block 2, and removal chamber 3 has been seted up to the inside of fixed block 2, and the inside of removing chamber 3 is provided with moving mechanism, and the bottom fixed mounting of blackboard body 1 left surface has control button 10, and the top fixed mounting of blackboard body 1 left surface has controller 11, and controller 11's model is M68HC16, and blackboard body 1's right flank is provided with places the mechanism.
Moving mechanism includes positive and negative motor 4, 4 fixed mounting of positive and negative motor are at the inside right flank of removal chamber 3, positive and negative motor 4's output shaft end fixedly connected with threaded rod 5, remove the inside left surface fixed mounting in chamber 3 and have bearing 6, the inner wall of bearing 6 is kept away from the fixed surface of 4 one ends of positive and negative motor with threaded rod 5 and is connected, the surface threaded connection of threaded rod 5 has nut 7, the lower fixed surface of nut 7 is connected with connecting block 8, the lower surface of fixed block 2 runs through and is equipped with intercommunicating pore 9, connecting block 8 runs through the inside of intercommunicating pore 9 and extends to the lower.
The placing mechanism comprises a placing plate 12, the placing plate 12 is fixedly connected to the right side face of the blackboard body 1, a placing groove 13 is formed in the front face of the placing plate 12, a moving plate 14 is movably connected to the inside of the placing groove 13, the upper surface of the moving plate 14 is fixedly connected with the lower surface of a connecting block 8, a wiping block 15 is fixedly mounted on the back face of the moving plate 14, dust removing plates 16 are fixedly connected to the two side faces of the moving plate 14, a dust removing cavity 17 is formed in the middle of each dust removing plate 16, and a dust removing mechanism is arranged inside each dust removing cavity.
The inside of the placing groove 13 is communicated with the outside of the left side surface of the placing plate 12, and the surface of the wiping block 15 is positioned on the same horizontal line with the front surface of the blackboard body 1.
Dust removal mechanism includes dust removal hole 18, and dust removal hole 18 runs through and sets up at the back of dust removal board 16, and the inside positive fixed mounting in dust removal chamber 17 has servo motor 19, and servo motor 19's output shaft end fixedly connected with flabellum 20, the inside last fixed surface in dust removal chamber 17 installs positive plate 21, and the inside lower fixed surface in dust removal chamber 17 installs negative plate 22.
The number of the dust removing holes 18 is multiple, and the multiple dust removing holes 18 are evenly distributed on the back surface of the dust removing plate 16 at equal intervals.
The working principle is as follows: when the utility model is used, when the blackboard body 1 needs to be cleaned, the control button 10 is pressed, the control button 10 transmits signals to the controller 11, the controller 11 controls the positive and negative motor 4 to start, the positive and negative motor 4 drives the threaded rod 5 to rotate, because the connecting block 8 on the surface of the nut 7 can not rotate under the obstruction of the intercommunicating pore 9, namely, the threads inside the nut 7 are staggered with the threads on the surface of the threaded rod 5, so that the threaded rod 5 rotates to drive the nut 7 to move left and right, the nut 7 drives the connecting block 8 to move, the connecting block 8 drives the movable plate 14 to move, the movable plate 14 drives the wiping block 15 to clean the surface of the blackboard body 1, meanwhile, the controller 11 controls the servo motor 19 to start, the servo motor 19 drives the fan blade 20 to rotate, the fan blade 20 drives the air to flow, so that the dust in the air, the positive plate 21 and the negative plate 22 generate a magnetic field after being electrified, so that dust in the dust removal cavity 17 is adsorbed on the surface of the negative plate 22, and dust in the air is effectively removed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wisdom classroom automatic control system, includes blackboard body (1), its characterized in that: the fixed surface of the upper surface of blackboard body (1) is provided with fixed block (2), removal chamber (3) have been seted up to the inside of fixed block (2), the inside of removing chamber (3) is provided with moving mechanism, the fixed control button (10) that is provided with in bottom of blackboard body (1) left surface, the fixed controller (11) that is provided with in top of blackboard body (1) left surface, the right flank of blackboard body (1) is provided with placing mechanism.
2. The system as claimed in claim 1, wherein the intelligent classroom automatic control system comprises: moving mechanism includes positive and negative motor (4), positive and negative motor (4) are fixed to be set up at the inside right flank of removal chamber (3), the output shaft end fixing of positive and negative motor (4) is provided with threaded rod (5), the fixed bearing (6) that is provided with of the inside left surface of removal chamber (3), the fixed surface that positive and negative motor (4) one end was kept away from with threaded rod (5) to the inner wall of bearing (6) is connected, the surperficial threaded connection of threaded rod (5) has nut (7), the lower fixed surface of nut (7) is provided with connecting block (8), the lower surface of fixed block (2) runs through and is equipped with intercommunicating pore (9), connecting block (8) run through the inside of intercommunicating pore (9) and extend to the lower surface of fixed block (2).
3. The system as claimed in claim 1, wherein the intelligent classroom automatic control system comprises: the blackboard comprises a placing plate (12), the placing plate (12) is fixedly arranged on the right side face of a blackboard body (1), a placing groove (13) is formed in the front face of the placing plate (12), a moving plate (14) is arranged inside the placing groove (13), the upper surface of the moving plate (14) is fixedly connected with the lower surface of a connecting block (8), wiping blocks (15) are fixedly arranged on the back face of the moving plate (14), dust removing plates (16) are fixedly arranged on the two side faces of the moving plate (14), a dust removing cavity (17) is formed in the middle of the dust removing plates (16), and a dust removing mechanism is arranged inside the dust removing cavity (17).
4. The system as claimed in claim 3, wherein the intelligent classroom automatic control system comprises: the inside of the placing groove (13) is communicated with the outside of the left side surface of the placing plate (12), and the surface of the wiping block (15) and the front surface of the blackboard body (1) are positioned on the same horizontal line.
5. The system as claimed in claim 3, wherein the intelligent classroom automatic control system comprises: dust removal mechanism is including dust removal hole (18), dust removal hole (18) run through the back of seting up at dust removal board (16), the fixed servo motor (19) that is provided with in the front of dust removal chamber (17) inside, the output shaft end fixing of servo motor (19) is provided with flabellum (20), the fixed surface of the inside upper surface in dust removal chamber (17) is provided with positive plate (21), the fixed surface of the inside lower surface in dust removal chamber (17) is provided with negative plate (22).
6. The automatic control system for intelligent classroom according to claim 5 wherein: the number of the dust removing holes (18) is multiple, and the dust removing holes (18) are uniformly distributed on the back of the dust removing plate (16) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819974.0U CN209821613U (en) | 2019-06-03 | 2019-06-03 | Automatic control system for intelligent classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819974.0U CN209821613U (en) | 2019-06-03 | 2019-06-03 | Automatic control system for intelligent classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209821613U true CN209821613U (en) | 2019-12-20 |
Family
ID=68884085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819974.0U Expired - Fee Related CN209821613U (en) | 2019-06-03 | 2019-06-03 | Automatic control system for intelligent classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209821613U (en) |
-
2019
- 2019-06-03 CN CN201920819974.0U patent/CN209821613U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |