CN208615565U - A kind of blackboard for education with sectoring function - Google Patents
A kind of blackboard for education with sectoring function Download PDFInfo
- Publication number
- CN208615565U CN208615565U CN201820016139.9U CN201820016139U CN208615565U CN 208615565 U CN208615565 U CN 208615565U CN 201820016139 U CN201820016139 U CN 201820016139U CN 208615565 U CN208615565 U CN 208615565U
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- CN
- China
- Prior art keywords
- frame
- blackboard
- dust
- movable plate
- extraction unit
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Abstract
The utility model relates to a kind of blackboard for education with sectoring function, including frame, the base of frame is equipped with article putting groove, the frame inner cavity is symmetrically arranged with fixed plate, curtain is equipped between the fixed plate, movable plate is equipped on the outside of the fixed plate, and it is flexibly connected by sliding slot with sliding block between the movable plate and frame, LED light strip is equipped with above the movable plate, and the LED light strip is set to frame inner cavity top, dust-extraction unit is equipped on the outside of the movable plate, and it is bolted to connection between the dust-extraction unit and frame, the dust-extraction unit inner cavity is connected with square column, the utility model structure is simple, the brightness in blackboard region can be increased, it avoids inadequate using blackboard zonal ray when projection device, make the classmate to sit in the back row that can also see the word on blackboard clearly, the chalk powder generated when erasing the board can be siphoned away , prevent chalk powder from drifting with air by teacher and student's sucking, avoid the health of damage teacher and student.
Description
Technical field
The utility model relates to a kind of blackboard for education with sectoring function, belong to teaching aid field.
Background technique
Blackboard is one of common teaching aid of current classroom teaching, and education informations are written on blackboard by teacher by chalk
And it is communicated to student, but fugitive dust problem of the blackboard in scale removal process annoyings always Faculty and Students: chalk is mostly by lime
Stone and gypsum are made, and person's handwriting will form small particle loss in air in erasing, not only become easily infected by dress ornament and
On hair, and it can be inhaled into nasal cavity with air, cause the respiratory diseases such as pathologic rhinitis, be sitting in front-seat in classroom
Raw and teacher is most direct aggrieved crowd, and with the development of modern science and technology, requirement of the people to living standard constantly mentions
Height, the blackboard in traditional teaching mode have not met the needs of current social, assist teaching frequently with multimedia equipment now
It learns, is launched the content of courses on projection screen by projection device, but projection device needs some ability of the dark lighting in classroom
Enough see clearly the content of projection, and the word write on blackboard needs light some subsequent classmates that become clear that can see clearly, two
Person mutually conflicts, and can not be used cooperatively.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, and it is black to provide a kind of teaching with sectoring function
Plate can increase the brightness in blackboard region, avoid using blackboard zonal ray when projection device not by being equipped with LED light strip
It is enough, make the classmate to sit in the back row that can also see the word on blackboard clearly, teacher is facilitated to impart knowledge to students, it, can by being equipped with square column and sponge brush
The word on movable plate is wiped with entirety and mitigates the labor intensity of teacher without erasing of the teacher under another once, is taken out by being equipped with
The chalk powder generated when erasing the board can be siphoned away, prevent chalk powder from drifting with air by teacher and by blower and sweep-up pipe
Raw sucking, avoids the health of damage teacher and student, by being equipped with filter bag, can filter exhaust fan and be sucked out and be discharged
Air containing chalk powder prevents pollution environment, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of blackboard for education with sectoring function, including frame, the base of frame is equipped with article putting groove, in the frame
Chamber is symmetrically arranged with fixed plate, and curtain is equipped between the fixed plate, is equipped with movable plate, and the activity on the outside of the fixed plate
It is flexibly connected by sliding slot with sliding block between plate and frame, LED light strip is equipped with above the movable plate, and the LED light strip is set
It is equipped with dust-extraction unit on the outside of frame inner cavity top, the movable plate, and passes through bolt between the dust-extraction unit and frame
It being fixedly connected, the dust-extraction unit inner cavity is connected with square column, and the square column is connect with dust-extraction unit inner cavity top by shaft,
The square column side is equipped with sponge brush, and the square column bottom is equipped with cylinder, and the cylinder runs through dust-extraction unit bottom, the circle
Column bottom is equipped with handle, and the square column two sides are symmetrically arranged with sweep-up pipe, and the dust suction bottom of the tube is equipped with delivery pipe, and the conveying
Pipe is through dust-extraction unit side and frame side, and described delivery pipe one end is equipped with exhaust fan, and the exhaust fan is symmetrically set in frame
Frame two sides, the exhausting motor spindle are equipped with dust mouth, and the dust mouth is connected with filter bag by band.
Furthermore, the LED light strip and exhaust fan are respectively connected with power supply.
Furthermore, the sweep-up pipe side is equipped with several apertures.
Furthermore, the curtain is projector curtain.
Furthermore, the movable plate periphery is equipped with frame, and frame two sides are symmetrically arranged with groove.
Furthermore, the frame inner cavity top and bottom are equipped with sliding slot, and the movable plate top and bottom is logical
It crosses bolt and is fixedly connected with sliding block, and sliding slot matches with sliding block.
The utility model the utility model has the advantages that by be equipped with LED light strip, the brightness in blackboard region can be increased, avoid using
Blackboard zonal ray is inadequate when projection device, makes the classmate to sit in the back row that can also see the word on blackboard clearly, teacher is facilitated to impart knowledge to students,
By being equipped with square column and sponge brush, the word on movable plate can be integrally wiped, without erasing of the teacher under another once, is mitigated old
The chalk powder generated when erasing the board can be siphoned away by being equipped with exhaust fan and sweep-up pipe, prevent chalk powder by the labor intensity of teacher
As air is drifted by teacher and student's sucking, the health of damage teacher and student is avoided, it, can be with by being equipped with filter bag
The air containing chalk powder that filtering exhaust fan is sucked out and is discharged prevents pollution environment.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of blackboard for education structure chart with sectoring function of the utility model.
Fig. 2 is a kind of blackboard for education dust-extraction unit structure chart with sectoring function of the utility model.
Figure label: 1, frame；2, article putting groove；3, fixed plate；4, curtain；5, movable plate；6, LED light strip；7, dedusting fills
It sets；8, square column；9, sponge brush；10, cylinder；11, handle；12, sweep-up pipe；13, delivery pipe；14, exhaust fan；15, dust mouth；
16, filter bag.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-2, a kind of blackboard for education with sectoring function, including frame 1,1 bottom of frame are equipped with and set
Object slot 2 can place chalk and other items, take when teacher being facilitated to write, and 1 inner cavity of frame is symmetrically arranged with fixed plate 3, described
It is equipped with curtain 4 between fixed plate 3, can be used cooperatively with projector, facilitate multimedia teaching, be all provided on the outside of the fixed plate 3
There is movable plate 5, blackboard subregion can be write, student is facilitated to record the note, and pass through sliding slot between the movable plate 5 and frame 1
Be flexibly connected with sliding block, above the movable plate 5 be equipped with LED light strip 6, the brightness in blackboard region can be increased, avoid using
Blackboard zonal ray is inadequate when projection device, makes the classmate to sit in the back row that can also see the word on blackboard clearly, teacher is facilitated to impart knowledge to students,
And the LED light strip 6 is set to 1 inner cavity top of frame, is equipped with dust-extraction unit 7, and the dust-extraction unit on the outside of the movable plate 5
It is bolted to connection between 7 and frame 1,7 inner cavity of dust-extraction unit is connected with square column 8, and the square column 8 and dedusting fill
It sets 7 inner cavity tops to connect by shaft, 8 side of square column is equipped with sponge brush 9, can integrally wipe the word on movable plate, no
With erasing of the teacher under another once, mitigate the labor intensity of teacher, 8 bottom of square column is equipped with cylinder 10, and the cylinder
10 run through 7 bottom of dust-extraction unit, and 10 bottom of cylinder, which is equipped with handle 11, makes the sponge of 8 side of square column by swing handle 11
Wipe and 9 contacted with movable plate 5, pull movable plate 5 can word on entirety erasing blackboard, 8 two sides of square column are symmetrically arranged with dust suction
Pipe 12 can siphon away the chalk powder generated when erasing the board, prevent from being sucked by teacher and student, avoid damage health, institute
12 bottom of sweep-up pipe is stated equipped with delivery pipe 13, and the delivery pipe 13 is through 7 side of dust-extraction unit and 1 side of frame, it is described defeated
It send 13 one end of pipe to be equipped with exhaust fan 14, the chalk powder generated when erasing the board can be siphoned away and is discharged by sweep-up pipe 12, and institute
It states exhaust fan 14 and is symmetrically set in 1 two sides of frame, 14 bottom of exhaust fan is equipped with dust mouth 15, and the dust mouth 15 passes through band
It is connected with filter bag 16, the air containing chalk powder of the discharge of dust mouth 15 can be filtered, prevents pollution environment.
More specifically, the LED light strip 6 is respectively connected with power supply with exhaust fan 14, if 12 side of the sweep-up pipe is equipped with
Dry aperture can siphon away the chalk powder generated when erasing the board, prevent from being sucked by teacher and student, avoid damage health,
The curtain 4 is projector curtain, can be used cooperatively with projector, facilitate multimedia teaching, 5 periphery of movable plate is equipped with
Frame, frame two sides are symmetrically arranged with groove, be moved easily movable plate 5 erased the board or subregion write, teaching, the frame 1
Inner cavity top and bottom are equipped with sliding slot, and 5 top and bottom of movable plate has been bolted to connection sliding block, and sliding slot
Match with sliding block, the movement of movable plate 5 can be made lighter.
Utility model works principle: when using this blackboard, two movable plates 5 being pulled to blackboard on both sides, at this moment black
Plate is divided into three regions, and teacher according to teaching can need content to be written on two movable plates 5, and student is facilitated to remember pen
Note, intermediate curtain 4 can be used cooperatively with projector, facilitate multimedia teaching, LED light strip 6 can increase the bright of blackboard region
Brightness, avoids inadequate using blackboard zonal ray when projection device, makes the classmate to sit in the back row that can also see the word on blackboard clearly,
When needing to erase the board, swing handle 11 contacts the sponge brush 9 of 8 side of square column with movable plate 5, pulls movable plate 5 can be whole
Word on body erasing blackboard mitigates the labor intensity of teacher without erasing of the teacher under another once, and exhaust fan 14 can pass through
The chalk powder generated when erasing the board is siphoned away and is discharged by sweep-up pipe 12, filter bag 16 can filter dust mouth 15 discharge contain powder
The air at pen end prevents pollution environment.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of blackboard for education with sectoring function, including frame (1), it is characterised in that: frame (1) bottom is equipped with and sets
Object slot (2), frame (1) inner cavity are symmetrically arranged with fixed plate (3), are equipped with curtain (4) between the fixed plate (3), described solid
It is equipped with movable plate (5) on the outside of fixed board (3), and is connected between the movable plate (5) and frame (1) by sliding slot and sliding block activity
It connects, is equipped with LED light strip (6) above the movable plate (5), and the LED light strip (6) is set to frame (1) inner cavity top, the work
It is equipped with dust-extraction unit (7) on the outside of movable plate (5), and is bolted to connection between the dust-extraction unit (7) and frame (1),
Dust-extraction unit (7) inner cavity is connected with square column (8), and the square column (8) and dust-extraction unit (7) inner cavity top are connected by shaft
It connects, square column (8) side is equipped with sponge brush (9), and square column (8) bottom is equipped with cylinder (10), and the cylinder (10) passes through
Dust-extraction unit (7) bottom is worn, cylinder (10) bottom is equipped with handle (11), and square column (8) two sides are symmetrically arranged with sweep-up pipe
(12), sweep-up pipe (12) bottom is equipped with delivery pipe (13), and the delivery pipe (13) runs through dust-extraction unit (7) side and frame
Frame (1) side, described delivery pipe (13) one end is equipped with exhaust fan (14), and the exhaust fan (14) is symmetrically set in frame (1) two
Side, exhaust fan (14) bottom are equipped with dust mouth (15), and the dust mouth (15) is connected with filter bag (16) by band.
2. a kind of blackboard for education with sectoring function according to claim 1, it is characterised in that: the LED light strip (6)
Power supply is respectively connected with exhaust fan (14).
3. a kind of blackboard for education with sectoring function according to claim 1, it is characterised in that: the sweep-up pipe (12)
Side is equipped with several apertures.
4. a kind of blackboard for education with sectoring function according to claim 1, it is characterised in that: the curtain (4) is
Projector curtain.
5. a kind of blackboard for education with sectoring function according to claim 1, it is characterised in that: the movable plate (5)
Periphery is equipped with frame, and frame two sides are symmetrically arranged with groove.
6. a kind of blackboard for education with sectoring function according to claim 1, it is characterised in that: in the frame (1)
Top of chamber and bottom are equipped with sliding slot, and movable plate (5) top and bottom has been bolted to connection sliding block, and sliding slot
Match with sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016139.9U CN208615565U (en) | 2018-01-05 | 2018-01-05 | A kind of blackboard for education with sectoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016139.9U CN208615565U (en) | 2018-01-05 | 2018-01-05 | A kind of blackboard for education with sectoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208615565U true CN208615565U (en) | 2019-03-19 |
Family
ID=65691221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016139.9U Expired - Fee Related CN208615565U (en) | 2018-01-05 | 2018-01-05 | A kind of blackboard for education with sectoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208615565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845168A (en) * | 2020-07-12 | 2020-10-30 | 王威 | Dust self-suction blackboard for teaching |
| CN112497973A (en) * | 2020-12-11 | 2021-03-16 | 安徽文香信息技术有限公司 | A wipe cleaning device for wisdom blackboard |
| CN114179555A (en) * | 2021-11-30 | 2022-03-15 | 九江萨普智能科技有限公司 | Portable blackboard is used in teaching with quick raising and lowering functions |
-
2018
- 2018-01-05 CN CN201820016139.9U patent/CN208615565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845168A (en) * | 2020-07-12 | 2020-10-30 | 王威 | Dust self-suction blackboard for teaching |
| CN112497973A (en) * | 2020-12-11 | 2021-03-16 | 安徽文香信息技术有限公司 | A wipe cleaning device for wisdom blackboard |
| CN114179555A (en) * | 2021-11-30 | 2022-03-15 | 九江萨普智能科技有限公司 | Portable blackboard is used in teaching with quick raising and lowering functions |
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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: 20190319 Termination date: 20200105 |