CN205997606U - Have from the multimedia blackboard for wiping function - Google Patents
Have from the multimedia blackboard for wiping function Download PDFInfo
- Publication number
- CN205997606U CN205997606U CN201620581163.8U CN201620581163U CN205997606U CN 205997606 U CN205997606 U CN 205997606U CN 201620581163 U CN201620581163 U CN 201620581163U CN 205997606 U CN205997606 U CN 205997606U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- electric eraser
- eraser
- multimedia blackboard
- micro machine
- 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
Abstract
The utility model discloses a kind of with from the multimedia blackboard for wiping function, including multimedia blackboard, multimedia blackboard periphery is provided with frame, tooth bar is provided with the frame of both sides, movable rail is provided between tooth bar, movable rail is provided with sleeve, sleeve lower end is provided with electric eraser；Tooth bar is connected with rack case, and rack case is connected with motor；Frame two ends are provided with chalk holder, movable blackboard eraser and control panel, and control panel is connected with motor.The utility model is wiped to the writing on the blackboard on multimedia blackboard by the electric eraser being connected in movable rail, and the absorption of powder is realized using the micro machine in which, moved up and down by rack drives movable rail, electric eraser is connected in movable rail by sleeve, realize moving left and right for electric eraser, while convenient to the dismounting of electric eraser and the process of powder, increased the wiping ability of electric eraser；Automatically dust is received using electric eraser, reduce the impact of labour intensity and dust to teachers and students' body.
Description
Technical field
The utility model is related to the technical field of blackboard, and in particular to a kind of with from the multimedia blackboard for wiping function.
Background technology
Blackboard is most common classroom instruction apparatus, is generally fixed to the central authorities of metope immediately ahead of classroom seat.With
Multimedia technology and the popularization of equipment, multimedia teaching have obtained liking for vast Faculty and Students, but at present in all kinds of religions
The blackboard writing on the blackboard that commonly uses in adopts chalk-writing, mostly there is dust pollution question, badly influences the healthy of teachers and students,
Blackboard and chalk especially in middle and primary schools, classroom is the thing that student, teacher can touch daily, particularly wiping board book
When, the dust of a sheet of white is danced in the air all over the sky, and everybody has inevitably sucked some chalk dusts, front-seat classmate, old
It is more that teacher, student on duty inhale, year in and year out, lung easily to students in middle and primary schools and teacher, the upper respiratory tract, eyes, skin, ear
Work the mischief in many places organ, Other diseases can be also induced, pollute environment.In order to solve dust pollution question and in order to mitigate religion
The labour intensity of the frequent blackboard wiping of teacher during, people have devised on multimedia blackboard again many can automatic dust absorptions
Manually or electrically blackboard eraser, the reason for because of its structure, not only pick-up performance is unsatisfactory, and wipes and rather waste time and energy.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of multimedia blackboard with from wiping function, can
With the erasing being automatically obtained to multimedia blackboard writing on the blackboard, dust is received automatically, reduce labour intensity and the shadow to teachers and students' body
Ring.
In order to achieve the above object, the technical solution of the utility model is：A kind of multimedia blackboard with from wiping function,
Including multimedia blackboard, multimedia blackboard periphery is provided with frame, is provided with tooth bar in the frame of both sides, is provided with active rail between tooth bar
Road, movable rail are provided with sleeve, and sleeve lower end is provided with electric eraser；The tooth bar is connected with rack case, rack case and drive
Dynamic motor is connected；The frame two ends are provided with chalk holder, movable blackboard eraser and control panel, and control panel is connected with motor
Connect.
Micro machine, wireless receiver and PLC, wireless receiver and PLC is provided with the electric eraser
It is connected, PLC is connected with micro machine, micro machine is connected with blower fan, electric eraser is provided with air outlet；The electricity
Dynamic blackboard eraser is provided with Access Division, matrix and through hole, and electric eraser is connected with sleeve by Access Division.
The through hole is arranged between matrix.
The electric eraser is provided with protective cover, and protective cover is centered around on the outside of matrix, and the height of protective cover is less than matrix
Highly.
The control panel is provided with rotating forward button, reversion button and micro machine control button, rotates forward button, reversion button
It is connected with motor, micro machine control button and is connected with the wireless launcher that wireless receiver matches.
The utility model is wiped to the writing on the blackboard on multimedia blackboard by the electric eraser being connected in movable rail,
And the absorption of powder is realized using the micro machine in which, the rack drives movable rail arranged by multimedia blackboard both sides is upper and lower
Mobile, the electric eraser wiping upper and lower to multimedia blackboard is realized, electric eraser is connected in movable rail by sleeve, convenient
Moving left and right for electric eraser, while facilitating to the dismounting of electric eraser and the process of powder, increased the wiping of electric eraser
Ability；The utility model receives dust automatically using electric eraser, reduces the impact of labour intensity and dust to teachers and students' body.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model electric eraser.
Fig. 3 is the top view of the utility model Fig. 2.
In figure, 1 is multimedia blackboard, and 2 is frame, and 3 is movable rail, and 4 is tooth bar, and 5 is electric eraser, and 6 is sleeve, 7
For motor, 8 is gear-box, and 9 is movable blackboard eraser, and 10 is chalk holder, and 11 is control panel, and 12 is protective cover, and 13 is rub body,
14 is micro machine, and 15 is through hole, and 16 for rotating forward button, and 17 is reversion button, and 18 is Access Division, and 19 is wireless receiver, and 20 are
PLC, 21 is micro machine control button, and 22 is blower fan, and 23 is air outlet.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, a kind of with from the multimedia blackboard for wiping function, including multimedia blackboard 1, many matchmakers
1 periphery of body blackboard is provided with frame 2, and frame 2 is distributed in multimedia blackboard 1 up and down, solid for carrying out to multimedia blackboard 1
Fixed.Tooth bar 4 is provided with the frame 2 of both sides, movable rail 3 between tooth bar 4, is provided with, movable rail 3 is provided with sleeve 6, under sleeve 6
End is provided with electric eraser 5, and electric eraser 5 can be moved left and right in movable rail 3 with sleeve 6.The length of electric eraser 5 is
The half of movable rail 3 is shorter, it is possible to achieve the wiping to multimedia blackboard 1 is more thorough.Tooth bar 4 is connected with rack case 8,
Rack case 8 is connected with motor 7, and rack case 8 is rotated under the drive of motor 7, and band carry-over bar 4 is rotated, from
And drive movable rail 3 to move up and down with respect to multimedia blackboard 1.
2 one end of frame is provided with chalk holder 10 and movable 9 chalk holder 10 of blackboard eraser can be used for holding chalk, and movable blackboard eraser 9 can
To realize carrying out local modification to the writing on the blackboard on multimedia blackboard 1.2 other end of frame is provided with control panel 11, control panel 11
It is connected with motor 7, for controlling the rotation of motor 7.Control panel 11 is provided with rotating forward button 16 and reversion is pressed
Button 17, is rotated forward button 16 and is connected with motor 7 with reversion button 17 respectively, and control motor 7 is rotated and reverse respectively,
Rotating and reverse for tooth bar 4 is realized, so that movable rail 3 is moved downward or upward, is transported about 5 so as to driving electric blackboard eraser
Dynamic, realize the wiping to writing on the blackboard on multimedia blackboard 1.
Micro machine 14, wireless receiver 19 and PLC 20 are provided with electric eraser 5, electric eraser 5 is provided with clamping
Portion 18, matrix 13 and through hole 15.Micro machine 14 is connected with blower fan 22, and electric eraser 5 is provided with air outlet 23, and air outlet 23 is not
Preferably excessive, air outlet 23 is arranged on the top of electric eraser 5 or is close to Access Division 18, forms convection channel with through hole 15, realizes
Absorption to powder.Matrix 13 realizes the wiping to multimedia blackboard, and micro machine 14 drives blower fan 22 to rotate, in the band of blower fan 22
The powder wiped under dynamic is entered in electric eraser 5 from through hole 15, realizes the absorption to wiping powder.Micro machine 14 and PLC control
Device processed 20 is connected, and PLC 20 is connected with wireless receiver 19.Control panel 11 is provided with micro machine control button
21, micro machine control button 21 and the wireless launcher matched with wireless receiver 19 are connected.Micro machine control button 21
Realized to the startup of micro machine 14 or the control of closing by wireless receiver 19 and wireless launcher, PLC 20 is processed
The control signal that wireless receiver 19 is received, starts micro machine 14, and realization is the absorption to 5 powder of electric eraser.Wireless receiving
Device 19 and 20 outer end of PLC can be provided with housing, prevent impact of the powder to their functions.Electric eraser 5 passes through clamping
Portion 18 is connected with sleeve 6, conveniently realizes the installation and removal of electric eraser 5, realizes the cleaning to powder in electric eraser 5.
Preferably, through hole 15 is arranged between matrix 13, and matrix 13 is made up of several rub pieces, the through hole between matrix 13
15 are provided with several, and micro machine 14 drives blower fan 22 to rotate, and can realize the suction completely to the powder for being wiped by through hole 15
Receive.
Preferably, electric eraser 5 is provided with protective cover 12, and protective cover 12 is centered around 13 outside of matrix, the height of protective cover 12
The height less than matrix 13 is spent, and for preventing powder from dancing in the air, makes powder that the inside of electric eraser 5 is entered by through hole 15.
The course of work：Rotating forward button 16 or reversion button 17 is pressed, makes movable rail 3 with respect to multimedia blackboard 1 upwards
Or move downward, the wiping to multimedia blackboard 1 is realized, while the micro- of electric eraser 5 is opened by micro machine control button 21
Motor 14, blower fan 22 are rotated and form the absorption that powder is realized in convection current；After part wiping is finished, moving sleeve 6 makes motor board
Wipe 5 to move with respect to movable rail 3, repeat the wiping that 1 another part of multimedia blackboard is realized in above-mentioned action.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can be readily occurred in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (5)
1. a kind of with from the multimedia blackboard for wiping function, including multimedia blackboard（1）, multimedia blackboard（1）Periphery is provided with side
Frame（2）, it is characterised in that：The frame of both sides（2）Tooth bar is inside provided with（4）, tooth bar（4）Between be provided with movable rail（3）, active rail
Road（3）It is provided with sleeve（6）, sleeve（6）Lower end is provided with electric eraser（5）；The tooth bar（4）With rack case（8）It is connected, tooth
Bar case（8）With motor（7）It is connected；The frame（2）Two ends are provided with chalk holder（10）, movable blackboard eraser（9）And chain of command
Plate（11）, control panel（11）With motor（7）It is connected.
2. according to claim 1 with from the multimedia blackboard for wiping function, it is characterised in that the electric eraser（5）
Micro machine is inside provided with（14）, wireless receiver（19）And PLC（20）, wireless receiver（19）With PLC（20）
It is connected, PLC（20）With micro machine（14）It is connected, micro machine（14）With blower fan（22）It is connected, electric eraser（5）
It is provided with air outlet（23）；Electric eraser（5）It is provided with Access Division（18）, matrix（13）And through hole（15）, electric eraser（5）Logical
Cross Access Division（18）With sleeve（6）It is connected.
3. according to claim 2 with from the multimedia blackboard for wiping function, it is characterised in that the through hole（15）Arrange
In matrix（13）Between.
4. according to claim 3 with from the multimedia blackboard for wiping function, it is characterised in that the electric eraser（5）
It is provided with protective cover（12）, protective cover（12）It is centered around matrix（13）Outside, protective cover（12）Height be less than matrix（13）'s
Highly.
5. according to claim 1 with from the multimedia blackboard for wiping function, it is characterised in that the control panel（11）
It is provided with rotating forward button（16）, reversion button（17）With micro machine control button（21）, rotate forward button（16）, reversion button（17）
With motor（7）It is connected, micro machine control button（21）And with wireless receiver（19）The wireless launcher phase for matching
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581163.8U CN205997606U (en) | 2016-06-16 | 2016-06-16 | Have from the multimedia blackboard for wiping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581163.8U CN205997606U (en) | 2016-06-16 | 2016-06-16 | Have from the multimedia blackboard for wiping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205997606U true CN205997606U (en) | 2017-03-08 |
Family
ID=58205158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620581163.8U Expired - Fee Related CN205997606U (en) | 2016-06-16 | 2016-06-16 | Have from the multimedia blackboard for wiping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205997606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881981A (en) * | 2017-03-21 | 2017-06-23 | 张凡 | A kind of blackboard auto-erasing device |
| CN107909888A (en) * | 2017-11-15 | 2018-04-13 | 常州信息职业技术学院 | A kind of board of education for environment Public Design |
| CN110525085A (en) * | 2018-05-23 | 2019-12-03 | 刘志豪 | A kind of Multifunctional commerce blank |
-
2016
- 2016-06-16 CN CN201620581163.8U patent/CN205997606U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881981A (en) * | 2017-03-21 | 2017-06-23 | 张凡 | A kind of blackboard auto-erasing device |
| CN107909888A (en) * | 2017-11-15 | 2018-04-13 | 常州信息职业技术学院 | A kind of board of education for environment Public Design |
| CN110525085A (en) * | 2018-05-23 | 2019-12-03 | 刘志豪 | A kind of Multifunctional commerce blank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170308 Termination date: 20190616 |