CN208411202U - A kind of novel controllable automatic-cleaning backboard - Google Patents
A kind of novel controllable automatic-cleaning backboard Download PDFInfo
- Publication number
- CN208411202U CN208411202U CN201820547472.2U CN201820547472U CN208411202U CN 208411202 U CN208411202 U CN 208411202U CN 201820547472 U CN201820547472 U CN 201820547472U CN 208411202 U CN208411202 U CN 208411202U
- Authority
- CN
- China
- Prior art keywords
- ventilation duct
- fixed frame
- main body
- controllable automatic
- novel controllable
- Prior art date
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000005086 pumping Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of novel controllable automatic-cleaning backboards, including controller housing and fixed frame, liquid crystal display is installed in front of the controller housing, and upward button is provided with below liquid crystal display, the right of the down button is provided with stop button, the fixed frame is located at the left of controller housing, and electric hydaulic bar is provided in front of fixed frame, support plate is provided in front of the electric hydaulic bar, and rub piece is provided in front of support plate, blackboard main body is provided in front of the rub piece, and shaft is provided in front of blackboard main body, the right of the shaft is provided with motor, and air pump is provided with below motor, the left of the air pump is provided with ventilation duct, and filter screen is provided on the outside of ventilation duct.The novel controllable automatic-cleaning backboard is provided with air pump, in device use process, the dust that air pump cooperates ventilation duct to drive air-flow to be formed when drawing and erasing the board using that can carry out pumping, to effectively prevent dust from flying.
Description
Technical field
The utility model relates to education and instruction correlative technology field, specially a kind of novel controllable automatic-cleaning backboard.
Background technique
During blackboard erasing, blackboard eraser is essential, can generate moment in the contact process of blackboard eraser and blackboard
A large amount of dust, such dust are easily impacted to environment and to the health of user, while user is not since it is desired that
It is wiped disconnectedly, greatly the efficiency of influence writing on the blackboard is to influence the quality of instruction of instructor.
In view of the above-mentioned problems, carrying out innovative design on the basis of original blackboard.
Summary of the invention
The purpose of this utility model is to provide a kind of novel controllable automatic-cleaning backboards, to solve in above-mentioned background technique
Dust pollution is easily caused when proposition erases the board, the problem of inefficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel controllable automatic-cleaning backboard, packet
Controller housing and fixed frame are included, liquid crystal display, and the lower section of liquid crystal display are installed in front of the controller housing
It is provided with upward button, and the right of button is provided with down button upwards, the right of the down button is provided with stopping
Button, and the rear of stop button is provided with single-chip microcontroller, the fixed frame is located at the left of controller housing, and before fixed frame
Side is provided with electric hydaulic bar, is provided with support plate in front of the electric hydaulic bar, and rub piece is provided in front of support plate,
It is provided with blackboard main body in front of the rub piece, and is provided with shaft in front of blackboard main body, the right of the shaft is provided with
Motor, and air pump is provided with below motor, the left of the air pump is provided with ventilation duct, and is provided on the outside of ventilation duct
Strainer is provided with baffle below the ventilation duct, is provided with stored ash box below the baffle.
Preferably, the central axes of the electric hydaulic bar and the rear surface of blackboard main body are mutually perpendicular to, and electric hydaulic bar
Maximum length be greater than the distance between fixed frame and blackboard main body.
Preferably, the shaft is provided with 2, and shaft and blackboard main body constitute rotational structure.
Preferably, the side of the ventilation duct is through-hole structure, and is equipped with filter screen on the outside of the through-hole of ventilation duct.
Preferably, the baffle plate setting has 2, and constitutes incline structure between 2 baffles.
Preferably, the stored ash box and fixed frame constitute detaching structure, and stored ash box is that card slot connects with baffle.
Compared with prior art, the utility model has the beneficial effects that the novel controllable automatic-cleaning backboard,
1, it is provided with liquid crystal display, in device use process, movement that liquid crystal display can be current with blackboard of displaying
State improves the practicability of device so that the use state to device is more intuitively indicated；
2, be provided with single-chip microcontroller, and single-chip microcontroller uses AT89C51 type single-chip microcontroller, single-chip microcontroller and upward button, down button,
Stop button, motor are connected by telecommunications with air pump and are controlled, allow device complete to the turning over of blackboard, under turn over and stop
Control only, so that the operation of device is more simple and practical；
3, be provided with electric hydaulic bar, in device use process can by the extension and contraction control rub piece of electric hydaulic bar with
The contact of blackboard main body, so that whether control device is wiped；
4, it is provided with blackboard main body, and blackboard main body, using flexible movable blackboard, cooperation turns in device use process
Axis uses, and blackboard main body can be made to be rotated, to carry out turning over screen to device；
5, it is provided with air pump, in device use process, air pump cooperation ventilation duct use can carry out pumping and drive air-flow
The dust formed when erasing the board is drawn, to effectively prevent dust from flying.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open structural schematic diagram；
Fig. 2 is that structural schematic diagram is cutd open in the utility model side；
Fig. 3 is the utility model ventilation duct structural schematic diagram.
In figure: 1, controller housing；2, liquid crystal display；3, upward button；4, down button；5, stop button；6, single
Piece machine；7, fixed frame；8, electric hydaulic bar；9, support plate；10, rub piece；11, blackboard main body；12, shaft；13, motor；14, gas
Pump；15, ventilation duct；16, filter screen；17, baffle；18, stored ash box.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of novel controllable automatic-cleaning backboard, including
Controller housing 1, liquid crystal display 2, upward button 3, down button 4, stop button 5, single-chip microcontroller 6, fixed frame 7, electronic liquid
Compression bar 8, support plate 9, rub piece 10, blackboard main body 11, shaft 12, motor 13, air pump 14, ventilation duct 15, filter screen 16, baffle 17
With stored ash box 18, the front of controller housing 1 is equipped with liquid crystal display 2, and the lower section of liquid crystal display 2 be provided with upwards by
Button 3, and the right of button 3 is provided with down button 4 upwards, and the right of down button 4 is provided with stop button 5, and stops
The rear of button 5 is provided with single-chip microcontroller 6, and fixed frame 7 is located at the left of controller housing 1, and the front of fixed frame 7 is provided with electricity
Hydrodynamic compression bar 8, the central axes of electric hydaulic bar 8 and the rear surface of blackboard main body 11 are mutually perpendicular to, and the maximum of electric hydaulic bar 8
Length is greater than the distance between fixed frame 7 and blackboard main body 11, convenient for whether being contacted between control rub piece 10 and blackboard main body 11,
The front of electric hydaulic bar 8 is provided with support plate 9, and the front of support plate 9 is provided with rub piece 10, and the front of rub piece 10 is provided with
Blackboard main body 11, and the front of blackboard main body 11 is provided with shaft 12, shaft 12 is provided with 2, and shaft 12 and blackboard main body
11 constitute rotational structure, can make the rotation of blackboard main body 11, to carry out turning over screen, the right of shaft 12 is provided with motor 13,
And the lower section of motor 13 is provided with air pump 14, the left of air pump 14 is provided with ventilation duct 15, and the outside of ventilation duct 15 is provided with
Filter screen 16, the side of ventilation duct 15 is through-hole structure, and is equipped with filter screen 16 on the outside of the through-hole of ventilation duct 15, can protected
It prevents from dust from entering inside device while holding air flowing to result in blockage, the lower section of ventilation duct 15 is provided with baffle 17, baffle
17 are provided with 2, and constitute incline structure between 2 baffles 17, convenient for being collected to dust, prevent dust from flying, baffle
17 lower section is provided with stored ash box 18, and stored ash box 18 and fixed frame 7 constitute detaching structure, and stored ash box 18 and baffle 17 are card slot
Connection, is cleared up convenient for removing stored ash box 18 to device inside.
Working principle: when using the novel controllable automatic-cleaning backboard, device is connected to start first with power grid
It uses, the surface of blackboard main body 11 can be write in device use process, can be by when writing full in blackboard main body 11
Upward button 3 or down button 4 down, so that single-chip microcontroller 6 issues signal and opens motor 13, so that motor 13 drives blackboard main body 11
It is rotated, to carry out turning over screen to device, can be write later in the another side of blackboard main body 11, while rub piece 10 exists
It pushes support plate 9 mobile under the action of electric hydaulic bar 8, so that rub piece 10 wipes blackboard main body 11, opens gas at this time
Pump 14 draws dust so that generating air-flow in ventilation duct 15, and dust enters in stored ash box 18 later, uses in device
The stored ash box 18 that can be removed under fixed frame 7 in journey clears up device inside.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel controllable automatic-cleaning backboard, including controller housing (1) and fixed frame (7), it is characterised in that: the control
It is equipped with liquid crystal display (2) in front of device shell (1) processed, and is provided with upward button (3) below liquid crystal display (2),
And the right of upward button (3) is provided with down button (4), and the right of the down button (4) is provided with stop button
(5), and the rear of stop button (5) is provided with single-chip microcontroller (6), and the fixed frame (7) is located at the left of controller housing (1),
And electric hydaulic bar (8) are provided in front of fixed frame (7), support plate (9) are provided in front of the electric hydaulic bar (8),
And rub piece (10) are provided in front of support plate (9), it is provided with blackboard main body (11) in front of the rub piece (10), and blackboard master
It is provided in front of body (11) shaft (12), the right of the shaft (12) is provided with motor (13), and the lower section of motor (13)
It is provided with air pump (14), the left of the air pump (14) is provided with ventilation duct (15), and is provided on the outside of ventilation duct (15)
Strainer (16) is provided with baffle (17) below the ventilation duct (15), is provided with stored ash box below the baffle (17)
(18).
2. the novel controllable automatic-cleaning backboard of one kind according to claim 1, it is characterised in that: the electric hydaulic bar
(8) rear surface of central axes and blackboard main body (11) is mutually perpendicular to, and the maximum length of electric hydaulic bar (8) is greater than fixed frame
(7) and the distance between blackboard main body (11).
3. the novel controllable automatic-cleaning backboard of one kind according to claim 1, it is characterised in that: shaft (12) setting
There are 2, and shaft (12) and blackboard main body (11) constitute rotational structure.
4. the novel controllable automatic-cleaning backboard of one kind according to claim 1, it is characterised in that: the ventilation duct (15)
Side is through-hole structure, and is equipped with filter screen (16) on the outside of the through-hole of ventilation duct (15).
5. the novel controllable automatic-cleaning backboard of one kind according to claim 1, it is characterised in that: baffle (17) setting
There are 2, and constitutes incline structure between 2 baffles (17).
6. the novel controllable automatic-cleaning backboard of one kind according to claim 1, it is characterised in that: the stored ash box (18) and
Fixed frame (7) constitutes detaching structure, and stored ash box (18) is that card slot connects with baffle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547472.2U CN208411202U (en) | 2018-04-18 | 2018-04-18 | A kind of novel controllable automatic-cleaning backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547472.2U CN208411202U (en) | 2018-04-18 | 2018-04-18 | A kind of novel controllable automatic-cleaning backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411202U true CN208411202U (en) | 2019-01-22 |
Family
ID=65118804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547472.2U Expired - Fee Related CN208411202U (en) | 2018-04-18 | 2018-04-18 | A kind of novel controllable automatic-cleaning backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208411202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263855A (en) * | 2021-07-01 | 2021-08-17 | 衡阳云脉科技有限公司 | Vocational skill training is with supplementary teaching equipment |
-
2018
- 2018-04-18 CN CN201820547472.2U patent/CN208411202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263855A (en) * | 2021-07-01 | 2021-08-17 | 衡阳云脉科技有限公司 | Vocational skill training is with supplementary teaching equipment |
| CN113263855B (en) * | 2021-07-01 | 2022-03-25 | 衡阳云脉科技有限公司 | Vocational skill training is with supplementary teaching equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208411202U (en) | A kind of novel controllable automatic-cleaning backboard | |
| CN207156779U (en) | Blackboard with automatic dedusting function | |
| CN108790512A (en) | A kind of fully automatic blackboard wipe clean | |
| CN208118800U (en) | A kind of multimedia blackboard convenient to use | |
| CN208615590U (en) | A kind of fully automatic blackboard wipe clean | |
| CN211764567U (en) | Deep cleaning self-suction blackboard eraser | |
| CN205033815U (en) | Environment -friendly blackboard eraser | |
| CN210211842U (en) | Blackboard writing wiping device for teaching blackboard | |
| CN209756556U (en) | English translation is with teaching board with dustproof function | |
| CN2778412Y (en) | Automatic dry-cleaning machine for blackboard eraser | |
| CN208101521U (en) | A kind of dust absorption blackboard eraser | |
| CN210190956U (en) | Multi-functional english education is with portable blackboard | |
| CN206086090U (en) | Full automatic blackboard eraser | |
| CN210680232U (en) | Dustless blackboard eraser | |
| CN201922797U (en) | Electric blackboard eraser capable of absorbing chalk dust for teaching | |
| CN205149347U (en) | But dust absorption electric blackboard wipe | |
| CN205044369U (en) | Blackboard used for language teaching | |
| CN219360717U (en) | Literacy teaching device | |
| CN2219216Y (en) | Blackboard eraser with means for absorbing chalk dust | |
| CN109397935A (en) | A kind of intelligent blackboard | |
| CN216052832U (en) | Integrated computer structure | |
| CN203381402U (en) | Device for clearing chalk dust | |
| CN107089082A (en) | A kind of blackboard eraser clamping device with dust absorption function | |
| CN213303334U (en) | Multi-functional supplementary teaching equipment | |
| CN214711172U (en) | Multimedia intelligent platform |
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: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |