CN206653823U - Electronic blackboard cleaning device - Google Patents

Electronic blackboard cleaning device Download PDF

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Publication number
CN206653823U
CN206653823U CN201720027250.3U CN201720027250U CN206653823U CN 206653823 U CN206653823 U CN 206653823U CN 201720027250 U CN201720027250 U CN 201720027250U CN 206653823 U CN206653823 U CN 206653823U
Authority
CN
China
Prior art keywords
power supply
dust
roller brush
shaft
brush shaft
Prior art date
Application number
CN201720027250.3U
Other languages
Chinese (zh)
Inventor
徐梓淇
Original Assignee
徐梓淇
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 徐梓淇 filed Critical 徐梓淇
Priority to CN201720027250.3U priority Critical patent/CN206653823U/en
Application granted granted Critical
Publication of CN206653823U publication Critical patent/CN206653823U/en

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Abstract

It the utility model is related to daily study article, more particularly to a kind of electronic blackboard cleaning device.The upper/lower terminal of blackboard is respectively provided with a guide rail parallel to blackboard frame.One motor is connected by shaft coupling with the roller brush shaft of a round brush, and one end of the roller brush shaft is connected to sliding block by bearing spider, and the sliding block is slidably connected to lower guideway;One rack is set in parallel on upper rail, coordinates the gear of transmission to be installed on the other end of the roller brush shaft with the rack;The other end of the roller brush shaft is connected to sliding block by bearing spider, and the sliding block is slidably connected to upper rail;A dust collection cover is covered with outside the round brush, the bottom surface of the dust collection cover opens up the dust suction opening for adsorption of dust;The dust collection cover is connected with a dust exhaust apparatus being arranged at outside dust collection cover by the first pipeline, and the second pipe of the dust exhaust apparatus is connected with the other end of roller brush shaft by slip ring;The roller brush shaft is hollow shaft, and the bristle of the round brush is tubular structure.

Description

Electronic blackboard cleaning device
Technical field
It the utility model is related to daily study article, more particularly to a kind of electronic blackboard cleaning device.
Background technology
In teaching, blackboard is teaching essential tool, although having multimedia at present, blackboard is still practical most ancient Always, also most practical educational aid, mostly teaching still use it to most convenient.Blackboard can't do without blackboard eraser using nature, and The blackboard eraser that many places use, is all fritter, and needs repeatedly to wave arm, very inconvenient, Fei Hao great when wiping writing Strength just wipes clean blackboard, time-consuming and laborious.And what the chalk dust that blackboard eraser is wiped flew is everywhere, pollutes the sky in classroom Compression ring border, especially teacher suffer from the infringement of chalk dust with the classmate for being sitting in front row daily, have a strong impact on teacher and classmate Health.
The content of the invention
A kind of the defects of the utility model exists aiming at prior art, there is provided electronic blackboard cleaning device.
The utility model adopts the following technical scheme that, it is characterised in that the upper/lower terminal of blackboard is respectively parallel to blackboard frame One guide rail is installed:The guide rail is two:Upper rail and lower guideway, the upper rail are located at blackboard top edge, lower guideway position In blackboard lower edge.
One motor is connected by shaft coupling with the roller brush shaft of a round brush, and one end of the roller brush shaft is connected to by bearing spider Sliding block, the sliding block are slidably connected to lower guideway;One rack is set in parallel in above upper rail, and the gear of transmission is coordinated with the rack It is installed on the other end of the roller brush shaft.
The other end of the roller brush shaft is connected to sliding block by bearing spider, and the sliding block is slidably connected to upper rail.
A dust collection cover, the dust collection cover and detachable connection outside round brush are covered with outside the round brush, should The bottom surface of dust collection cover opens up the dust suction opening for adsorption of dust;The dust collection cover and one is arranged at dust collection cover Outer dust exhaust apparatus is connected by the first pipeline, and the second pipe of the dust exhaust apparatus passes through slip ring phase with the other end of roller brush shaft Even.The slip ring plays the rotation connection for the second pipe for realizing roller brush shaft and dust exhaust apparatus, specifically, the roller brush shaft of rotation with it is quiet The connection of the second pipe of state.
The roller brush shaft is hollow shaft, and the bristle of the round brush is the sky of tubular structure, the tubular structure and roller brush shaft Mandrel is connected.
As a kind of preferred scheme of the present utility model, the motor uses 24V DC servo motors, and the servomotor leads to Cross servo-driver and be controlled by PLC.
As another preferred scheme of the present utility model, the motor is powered using solar electric power supply system.
As another preferred scheme of the present utility model, the solar electric power supply system includes solar panels and the sun Energy plate connected energy-storage module and power supply module, the solar panels, energy-storage module are all connected with power supply module, the power supply Module is also associated with a voltage detection module.
As another preferred scheme of the present utility model, the solar electric power supply system also includes stand-by power supply, switching Switch and power control unit, the power control unit are connected with switching switch and voltage detecting circuit respectively;The power supply Module is connected with stand-by power supply with switching switch, and the output end of the switching switch is connected with the power end of motor.
The utility model beneficial effect compared with prior art.
The utility model is electronic blackboard cleaning device, is not required to manual wipping, time saving and energy saving.
The utility model can realize two level dust suction;Specifically, first order dust suction:Dust exhaust apparatus is worked, and dust is opened by dust suction Mouth is inhaled into after dust collection cover along the first pipeline respirable dust device;Second level dust suction:The bristle and roller brush shaft of the round brush It is hollow, and bristle is connected with the hollow of roller brush shaft;So when dust exhaust apparatus works, in the process that round brush erases the board In, a part of dust is inhaled into hollow rolling brush axle by hollow bristle, then enters dust suction through second pipe by hollow rolling brush axle Device, realize second level dust suction.Dust suction is more thorough, pick-up performance is more preferable.
The utility model uses solar electric power supply system auxiliary power supply, and power supply, energy-conserving and environment-protective are provided for motor.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model It is not only limited to the statement of herein below.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model round brush outside schematic diagram.
Fig. 3 is bristle schematic diagram after the amplification of the utility model round brush.
Fig. 4 is the utility model brushing of rolling brush front view.
Fig. 5 is the utility model round brush diagrammatic cross-section.
Fig. 6 is the utility model solar electric power supply system schematic diagram.
In figure, 1 it is second pipe, 2 is dust exhaust apparatus, 3 is the first pipeline, 4 is dust collection cover, 5 is motor, 6 is sliding Block, 7 be roller brush shaft, 8 be slip ring, 9 be gear, 10 be rack, 11 be upper rail, 12 be blackboard, 13 be lower guideway, 14 be rolling Brush, 15 are bristle.
Embodiment
As Figure 1-5, the utility model:The upper/lower terminal of blackboard 12 is respectively provided with one parallel to the frame of blackboard 12 Guide rail, the guide rail are two:Upper rail 11 and lower guideway 13, the upper rail 11 are located at the top edge of blackboard 12, lower guideway 13 Positioned at the lower edge of blackboard 12.
One motor 5 is connected by shaft coupling with the roller brush shaft 7 of a round brush 14, and one end of the roller brush shaft 7 passes through bearing spider Sliding block 6 is connected to, the sliding block 6 is slidably connected to lower guideway 13;One rack 10 is set in parallel in the top of upper rail 11, with the rack 10 coordinate the gear 9 of transmission to be installed on the other end of the roller brush shaft 7.
The other end of the roller brush shaft 7 is connected to sliding block 6 by bearing spider, and the sliding block 6 is slidably connected to upper rail 11.
A dust collection cover 4, the dust collection cover 4 and the detachable company in the outside of round brush 14 are covered with outside the round brush 14 Connect, the bottom surface of the dust collection cover 4 opens up the dust suction opening for adsorption of dust;The dust collection cover 4 and one is arranged at dust Dust exhaust apparatus 2 outside collecting hood 4 is connected by the first pipeline 3, the second pipe 1 of the dust exhaust apparatus 2 and the other end of roller brush shaft 7 It is connected by slip ring 8.
The slip ring 8 plays the rotation connection for the second pipe 1 for realizing roller brush shaft 7 and dust exhaust apparatus 2, specifically, rotation The connection of roller brush shaft 7 and static second pipe 1.
The roller brush shaft 7 is hollow shaft, and the bristle 15 of the round brush 14 is tubular structure, the tubular structure and roller brush shaft 7 hollow shaft is connected.
Preferably, using 24V DC servo motors 5, the servomotor 5 is controlled by the motor 5 by servo-driver PLC.
Preferably, the motor 5 is powered using solar electric power supply system.
Preferably, as shown in fig. 6, the energy storage that the solar electric power supply system includes solar panels, is connected with solar panels Module and power supply module, the solar panels, energy-storage module are all connected with power supply module, and the power supply module is also associated with one Voltage detection module.The solar electric power supply system also includes stand-by power supply, switching switch and power control unit, the power supply Control unit is connected with switching switch and voltage detecting circuit respectively;The power supply module switchs phase with stand-by power supply with switching Even, the output end of the switching switch is connected with the power end of motor 5.
It is solar powered, when having sunlight, solar panels conversion luminous energy, there is provided power supply module is each module for power supply, Simultaneously by battery power storage, when not having sunlight, battery is powered by power supply module.There is event when solar powered During barrier, voltage detecting circuit detects exception, and when power supply module magnitude of voltage is less than preset value, power control unit control switching is opened Concern is changed to stand-by power supply power supply.It not only realizes power supply environmental protection, energy-conservation, the stand-by power supply that the system uses, has ensured electricity Source is more reliably system power supply.Switching switch uses high-power thyristor on-off circuit, the master chip of power control unit Using single-chip microcomputer.
Motor 5 is run, and drives round brush 14 to rotate, roller brush shaft 7 is rotated with moving gear 9, and gear 9 is driven along rack 10, sliding block 6 Slided along slide rail;Round brush 14, dust collection cover 4 and the dust exhaust apparatus 2 that is arranged at outside dust collection cover 4 are under the driving of motor 5 Translated together along the plate face of blackboard 12, the distance of the round brush 14 and the plate face of blackboard 12 using the erasable plate face of bristle 15 of round brush 14 as Standard, and the dust suction opening of dust collection cover 4 is relative with the plate face of blackboard 12 and sets, but dust collection cover 4 not with the plate face of blackboard 12 Contact;Final realization device moves, the side polished blackboard 12 of round brush 14, dust exhaust apparatus 2 are while dust suction.Moreover, the present apparatus Realize two level dust suction;Specifically, first order dust suction:Dust exhaust apparatus 2 works, and dust is inhaled into dust collection cover 4 by dust suction opening Afterwards along the respirable dust device 2 of the first pipeline 3;Second level dust suction:The bristle 15 and roller brush shaft 7 of the round brush 14 are hollow, and Bristle 15 is connected with the hollow of roller brush shaft 7;So when dust exhaust apparatus 2 works, erased the board in round brush 14 during 12, A part of dust is inhaled into hollow rolling brush axle 7 by hollow bristle 15, is then entered by hollow rolling brush axle 7 through second pipe 1 and inhaled Dirt device 2, realize second level dust suction.Pick-up performance is more preferable.
It is understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with The utility model is modified or equivalent substitution, to reach identical technique effect;As long as satisfaction uses needs, all in this reality Within new protection domain.

Claims (5)

1. electronic blackboard cleaning device, it is characterised in that the upper/lower terminal of blackboard is respectively provided with a guide rail parallel to blackboard frame, The guide rail is two:Upper rail and lower guideway, the upper rail are located at blackboard top edge, and lower guideway is located at blackboard lower edge;
One motor is connected by shaft coupling with the roller brush shaft of a round brush, and one end of the roller brush shaft is connected to cunning by bearing spider Block, the sliding block are slidably connected to lower guideway;One rack is set in parallel in above upper rail, and the gear for coordinating transmission with the rack is pacified The other end loaded on the roller brush shaft;
The other end of the roller brush shaft is also connected to sliding block by bearing spider, and the sliding block is slidably connected to upper rail;
A dust collection cover, the dust collection cover and detachable connection outside round brush, the dust are covered with outside the round brush The bottom surface of collecting hood offers the dust suction opening for adsorption of dust;The dust collection cover and one is arranged at outside dust collection cover Dust exhaust apparatus is connected by the first pipeline, and the second pipe of the dust exhaust apparatus is connected with the other end of roller brush shaft by slip ring;
The roller brush shaft is hollow shaft, and the bristle of the round brush is the hollow shaft of tubular structure, the tubular structure and roller brush shaft It is connected.
2. electronic blackboard cleaning device according to claim 1, it is characterised in that:The motor is using 24V DC servos electricity Machine, the servomotor are controlled by PLC by servo-driver.
3. electronic blackboard cleaning device according to claim 1, it is characterised in that:The motor uses solar electric power supply system Power supply.
4. electronic blackboard cleaning device according to claim 3, it is characterised in that:The solar electric power supply system includes the sun Energy plate, the energy-storage module and power supply module that are connected with solar panels, the solar panels, energy-storage module are all connected with power supply module Connect, the power supply module is also associated with a voltage detection module.
5. electronic blackboard cleaning device according to claim 4, it is characterised in that:The solar electric power supply system also includes standby With power supply, switching switch and power control unit, the power control unit is switched respectively with switching and voltage detecting circuit phase Even;The power supply module is connected with stand-by power supply with switching switch, the output end of the switching switch and the power end of motor It is connected.
CN201720027250.3U 2017-01-11 2017-01-11 Electronic blackboard cleaning device CN206653823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720027250.3U CN206653823U (en) 2017-01-11 2017-01-11 Electronic blackboard cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720027250.3U CN206653823U (en) 2017-01-11 2017-01-11 Electronic blackboard cleaning device

Publications (1)

Publication Number Publication Date
CN206653823U true CN206653823U (en) 2017-11-21

Family

ID=60313337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720027250.3U CN206653823U (en) 2017-01-11 2017-01-11 Electronic blackboard cleaning device

Country Status (1)

Country Link
CN (1) CN206653823U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108263128A (en) * 2018-03-20 2018-07-10 赣州市亿研机械设计研究院有限公司 A kind of automatic cleaning blackboard of Language education
CN108454277A (en) * 2018-04-28 2018-08-28 孙子涵 A kind of student clean free of contamination blackboard device of automatic character-erazing dust suction
CN109747299A (en) * 2019-01-17 2019-05-14 潍坊护理职业学院 A kind of board of education with dedusting function
CN109795245A (en) * 2019-03-15 2019-05-24 张艺耀 A kind of blackboard eraser that suitable primary grades pupil uses

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108263128A (en) * 2018-03-20 2018-07-10 赣州市亿研机械设计研究院有限公司 A kind of automatic cleaning blackboard of Language education
CN108263128B (en) * 2018-03-20 2019-11-15 创智汇晶知识产权运营(苏州)有限公司吴中经济开发区分公司 A kind of automatic cleaning blackboard of Language education
CN108454277A (en) * 2018-04-28 2018-08-28 孙子涵 A kind of student clean free of contamination blackboard device of automatic character-erazing dust suction
CN109747299A (en) * 2019-01-17 2019-05-14 潍坊护理职业学院 A kind of board of education with dedusting function
CN109795245A (en) * 2019-03-15 2019-05-24 张艺耀 A kind of blackboard eraser that suitable primary grades pupil uses

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171121

Termination date: 20200111

CF01 Termination of patent right due to non-payment of annual fee