CN209159242U - A kind of automatic dust-cleaning formula blackboard - Google Patents
A kind of automatic dust-cleaning formula blackboard Download PDFInfo
- Publication number
- CN209159242U CN209159242U CN201821932646.3U CN201821932646U CN209159242U CN 209159242 U CN209159242 U CN 209159242U CN 201821932646 U CN201821932646 U CN 201821932646U CN 209159242 U CN209159242 U CN 209159242U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- wall
- shaped board
- movable plate
- sweep
- 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
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Abstract
The utility model relates to educational facilities technical fields, especially a kind of automatic dust-cleaning formula blackboard, including wall, the side of the wall is equipped with blackboard, there are two U-shaped boards for the side installation of the wall, the side of the wall is equipped with the shell vertical with U-shaped board, the outside screw of the threaded rod is connected with threaded block, the side of the threaded block is fixedly installed with fixed link, guide pad is socketed on the outside of the guide rod, movable plate is fixedly installed between the deformity bar and fixed link, the side of second sweep-up pipe is equipped with multiple air suction openings, the side of the movable plate is equipped with mounting plate by bolt, there is sponge in the side of the mounting plate.The utility model can prevent dust outgoing, also just can be avoided student and teacher's breathing to dust, so that it is guaranteed that the health of Faculty and Students, structure is simple, easy to use, securely and reliably, the wiping efficiency to blackboard can be greatly improved, it is practical, it is worth of widely use.
Description
Technical field
The utility model relates to educational facilities technical field more particularly to a kind of automatic dust-cleaning formula blackboards.
Background technique
Student is a national future, and when educating student, blackboard makes indispensable educational facilities, blackboard
When in use, teacher writes the content of courses with chalk on blackboard, is wiped later with blackboard eraser, can produce during erasing
Raw a large amount of dust, influences the health of Faculty and Students, while blackboard eraser wipes low efficiency when in use, inconvenient to use, no
Conducive to use, in view of the above-mentioned problems, it is proposed that a kind of automatic dust-cleaning formula blackboard.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, thus a kind of automatic dust-cleaning proposed
Formula blackboard.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of automatic dust-cleaning formula blackboard, including wall, the side of the wall is equipped with blackboard, and the one of the wall
There are two U-shaped boards for side installation, and U-shaped board is located above and below blackboard, and the side of the wall is equipped with and U-shaped board
Vertical shell is equipped with threaded rod on the inside of U-shaped board described in top, and the outside screw of the threaded rod is connected with threaded block,
The side of the threaded block is fixedly installed with fixed link, and guide rod is equipped on the inside of U-shaped board described in lower part, the guide rod
Outside is socketed with guide pad, and the side of the guide pad is fixedly installed with lopsided bar, fixed between the deformity bar and fixed link
Movable plate is installed, the two sides of U-shaped board described in lower part are mounted on range sensor, and the two sides of the guide pad are respectively mounted thoughts
Block is answered, the inside of the shell is equipped with decelerating motor, PLC controller, battery, dust storage tank and exhaust fan, the threaded rod
One end be fixedly connected with the output end of decelerating motor through shell, the air outlet of the exhaust fan is fixedly connected with dust storage tank,
The air inlet of the exhaust fan is connected with the first sweep-up pipe through shell, and the side of the movable plate is equipped with square hole, described
The side of movable plate is symmetrically installed with the second sweep-up pipe, and the side of second sweep-up pipe is equipped with multiple air suction openings, and described second
One end of sweep-up pipe is connected with tee tube, and one end of first sweep-up pipe is connect with tee tube, and the side of the movable plate is logical
It crosses bolt and mounting plate is installed, there is sponge in the side of the mounting plate, and the outer wall side of the shell is equipped with control button, institute
It states and is connected between control button, decelerating motor, PLC controller, battery, exhaust fan and range sensor by conducting wire.
Preferably, the distance between adjacent described air suction opening is not more than 5cm.
Preferably, the side of the mounting plate is symmetrically installed with guide post, and guide post runs through square hole, the mounting plate
A middle side part spring is installed, one end of the spring is equipped with connecting plate, and the side of the connecting plate is equipped with sponge, institute
The side for stating connecting plate is equipped with the guide sleeve for being socketed on guide post.
Preferably, distance of the movable plate apart from blackboard is not more than 3mm.
Preferably, it is bolted to connection between the U-shaped board, shell and wall.
The utility model proposes a kind of automatic dust-cleaning formula blackboard, beneficial effect is: the deceleration that the utility model is equipped with
Motor drives threaded rod rotation, and threaded rod drives threaded block mobile, and threaded block drives movable plate mobile, movable plate drive sponge and
Second sweep-up pipe is mobile, and sponge wipes blackboard, and the second sweep-up pipe, which is absorbed under the action of exhaust fan by air suction opening, to be wiped
The dust generated when wiping also just can be avoided student and teacher's breathing to dust, so that it is guaranteed that teacher to prevent dust outgoing
With the health of student, structure is simple, easy to use, securely and reliably, can greatly improve the wiping efficiency to blackboard, practical
Property is strong, is worth of widely use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automatic dust-cleaning formula blackboard main view schematic diagram;
Fig. 2 be the utility model proposes a kind of automatic dust-cleaning formula blackboard left view figure structure schematic representation;
Fig. 3 be the utility model proposes a kind of automatic dust-cleaning formula blackboard movable plate schematic diagram of internal structure;
Fig. 4 be the utility model proposes a kind of automatic dust-cleaning formula blackboard movable plate structural schematic diagram;
Fig. 5 be the utility model proposes a kind of automatic dust-cleaning formula blackboard mounting plate and sponge structure schematic diagram.
In figure: movable plate 1, threaded rod 2, threaded block 3, U-shaped board 4, decelerating motor 5, shell 6, PLC controller 7, battery
8, dust storage tank 9, exhaust fan 10, range sensor 11, guide rod 12, lopsided bar 13, guide pad 14, sensor block 15, blackboard 16, solid
Fixed pole 17, the first sweep-up pipe 19, the second sweep-up pipe 20, air suction opening 21, sponge 22, tee tube 23, square hole 24, is led at wall 18
To column 25, guide sleeve 26, spring 27, connecting plate 28, mounting plate 29, control button 30.
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.
Referring to Fig.1-5, a kind of automatic dust-cleaning formula blackboard, including wall 18, the side of wall 18 are equipped with blackboard 16, wall
There are two U-shaped boards 4 for 18 side installation, and U-shaped board 4 is located above and below blackboard 16, U-shaped board 4, shell 6 and wall
It is bolted to connection between body 18, it is quick and easy for installation, improve using effect.
The side of wall 18 is equipped with the shell 6 vertical with U-shaped board 4, and the inside of top U-shaped board 4 is equipped with threaded rod 2,
The outside screw of threaded rod 2 is connected with threaded block 3, and the side of threaded block 3 is fixedly installed with fixed link 17, lower part U-shaped board 4 it is interior
Side is equipped with guide rod 12, and the outside of guide rod 12 is socketed with guide pad 14, and the side of guide pad 14 is fixedly installed with lopsided bar
13, movable plate 1 is fixedly installed between lopsided bar 13 and fixed link 17, distance of the movable plate 1 apart from blackboard 16 is not more than 3mm,
Dust external enwergy between movable plate 1 and blackboard 16 goes out in order to prevent, improves using effect.
The two sides of lower part U-shaped board 4 are mounted on range sensor 11, and the two sides of guide pad 14 are mounted on sensor block 15,
The inside of shell 6 is equipped with decelerating motor 5, PLC controller 7, battery 8, dust storage tank 9 and exhaust fan 10, one end of threaded rod 2
It is fixedly connected through shell 6 with the output end of decelerating motor 5, the air outlet of exhaust fan 10 is fixedly connected with dust storage tank 9, exhaust fan
10 air inlet is connected with the first sweep-up pipe 19 through shell 6, and the side of movable plate 1 is equipped with square hole 24, and the one of movable plate 1
Side is symmetrically installed with the second sweep-up pipe 20, and the side of the second sweep-up pipe 20 is equipped with multiple air suction openings 21, between adjacent air suction opening 21
Distance be not more than 5cm, in order to by dirt absorption, prevent dust outgoing as far as possible.
One end of second sweep-up pipe 20 is connected with tee tube 23, and one end of the first sweep-up pipe 19 is connect with tee tube 23, moves
The side of movable plate 1 is equipped with mounting plate 29 by bolt, and there is sponge 22 in the side of mounting plate 29, and the side of mounting plate 29 is symmetrically pacified
Equipped with guide post 25, and guide post 25 runs through square hole 24, and a middle side part of mounting plate 29 is equipped with spring 27, and the one of spring 27
End is equipped with connecting plate 28, and the side of connecting plate 28 is equipped with sponge 22, and the side of connecting plate 28, which is equipped with, is socketed on guide post
25 guide sleeve 26 improves the wiping effect to blackboard 16 to contact sponge 22 sufficiently with blackboard 16.
The outer wall side of shell 6 is equipped with control button 30, control button 30, decelerating motor 5, PLC controller 7, electric power storage
It is connected between pond 8, exhaust fan 10 and range sensor 11 by conducting wire.
Working principle: when in use, control button 30 is pressed, decelerating motor 5 and exhaust fan 10 start, the second sweep-up pipe 20
The dust generated when absorbing and wipe by air suction opening 21 under the action of exhaust fan 10 deposits dust to prevent dust outgoing
It stores up in dust storage tank 9, decelerating motor 5 drives threaded rod 2 to rotate, and threaded rod 2 drives threaded block 3 mobile, and threaded block 3 drives movement
Plate 1 is mobile, and movable plate 1 drives sponge 22 and the second sweep-up pipe 20 mobile, and sponge 22 wipes blackboard, when movable plate 1 moves
When moving to the leftmost side, left side range sensor 11 receives the signal of left side sensor block 15, and left side range sensor 11 is by signal
It is transmitted to PLC controller 7, PLC controller 7 controls decelerating motor 5 and inverts, and when movable plate 1 is moved to the rightmost side, right side distance is passed
Sensor 11 receives the signal of right side sensor block 15, and signal is transmitted to PLC controller 7, PLC controller by right side range sensor 11
7 control decelerating motors 5 and exhaust fan 10 stop working, and sponge 22 moment and blackboard 16 under the action of spring 27 are in close contact,
Keep wiping effect more preferable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of automatic dust-cleaning formula blackboard, including wall (18), which is characterized in that the side of the wall (18) is equipped with blackboard
(16), the side installation of the wall (18) is there are two U-shaped board (4), and U-shaped board (4) be located at blackboard (16) top and
The side of lower section, the wall (18) is equipped with the shell vertical with U-shaped board (4) (6), the inside peace of U-shaped board (4) described in top
Equipped with threaded rod (2), the outside screw of the threaded rod (2) is connected with threaded block (3), and the side of the threaded block (3) is fixed
It is equipped with fixed link (17), is equipped on the inside of U-shaped board (4) described in lower part guide rod (12), the outside of the guide rod (12)
Be socketed with guide pad (14), the side of the guide pad (14) is fixedly installed with lopsided bar (13), it is described deformity bar (13) and consolidate
It being fixedly installed between fixed pole (17) movable plate (1), the two sides of U-shaped board (4) described in lower part are mounted on range sensor (11),
The two sides of the guide pad (14) are mounted on sensor block (15), and the inside of the shell (6) is equipped with decelerating motor (5), PLC
One end of controller (7), battery (8), dust storage tank (9) and exhaust fan (10), the threaded rod (2) is run through shell (6) and is subtracted
The output end of speed motor (5) is fixedly connected, and the air outlet of the exhaust fan (10) is fixedly connected with dust storage tank (9), the exhausting
The air inlet of machine (10) is connected with the first sweep-up pipe (19) through shell (6), and the side of the movable plate (1) is equipped with square hole
(24), the side of the movable plate (1) is symmetrically installed with the second sweep-up pipe (20), and the side of second sweep-up pipe (20) is equipped with
One end of multiple air suction openings (21), second sweep-up pipe (20) is connected with tee tube (23), first sweep-up pipe (19)
One end is connect with tee tube (23), and the side of the movable plate (1) is equipped with mounting plate (29), the mounting plate by bolt
(29) side is equipped with sponge (22), and the outer wall side of the shell (6) is equipped with control button (30), the control button
(30), by leading between decelerating motor (5), PLC controller (7), battery (8), exhaust fan (10) and range sensor (11)
Line connection.
2. a kind of automatic dust-cleaning formula blackboard according to claim 1, which is characterized in that between the adjacent air suction opening (21)
Distance be not more than 5cm.
3. a kind of automatic dust-cleaning formula blackboard according to claim 1, which is characterized in that the side pair of the mounting plate (29)
Title is equipped with guide post (25), and guide post (25) runs through square hole (24), and a middle side part of the mounting plate (29) is equipped with
One end of spring (27), the spring (27) is equipped with connecting plate (28), and the side of the connecting plate (28) is equipped with sponge
(22), the side of the connecting plate (28) is equipped with the guide sleeve (26) for being socketed on guide post (25).
4. a kind of automatic dust-cleaning formula blackboard according to claim 1, which is characterized in that the movable plate (1) is apart from blackboard
(16) distance is not more than 3mm.
5. a kind of automatic dust-cleaning formula blackboard according to claim 1, which is characterized in that the U-shaped board (4), shell (6) and
Wall is bolted to connection between (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821932646.3U CN209159242U (en) | 2018-11-22 | 2018-11-22 | A kind of automatic dust-cleaning formula blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821932646.3U CN209159242U (en) | 2018-11-22 | 2018-11-22 | A kind of automatic dust-cleaning formula blackboard |
Publications (1)
Publication Number | Publication Date |
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CN209159242U true CN209159242U (en) | 2019-07-26 |
Family
ID=67339480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821932646.3U Expired - Fee Related CN209159242U (en) | 2018-11-22 | 2018-11-22 | A kind of automatic dust-cleaning formula blackboard |
Country Status (1)
Country | Link |
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CN (1) | CN209159242U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845169A (en) * | 2020-08-05 | 2020-10-30 | 陕西理工大学 | Auxiliary device for mathematical education |
CN112356601A (en) * | 2020-11-09 | 2021-02-12 | 安徽文香信息技术有限公司 | Automatic wiping mechanism for intelligent blackboard and use method |
CN113910818A (en) * | 2021-11-09 | 2022-01-11 | 刘日招 | Teaching is with quick clean formula blackboard |
CN114308829A (en) * | 2021-12-30 | 2022-04-12 | 上海君娱网络科技有限公司 | Game operation device and method |
-
2018
- 2018-11-22 CN CN201821932646.3U patent/CN209159242U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845169A (en) * | 2020-08-05 | 2020-10-30 | 陕西理工大学 | Auxiliary device for mathematical education |
CN112356601A (en) * | 2020-11-09 | 2021-02-12 | 安徽文香信息技术有限公司 | Automatic wiping mechanism for intelligent blackboard and use method |
CN113910818A (en) * | 2021-11-09 | 2022-01-11 | 刘日招 | Teaching is with quick clean formula blackboard |
CN114308829A (en) * | 2021-12-30 | 2022-04-12 | 上海君娱网络科技有限公司 | Game operation device and method |
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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 |
Granted publication date: 20190726 Termination date: 20201122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |