CN107256643A - A kind of electronic whiteboard for being easy to cleaning with retractable pointer - Google Patents
A kind of electronic whiteboard for being easy to cleaning with retractable pointer Download PDFInfo
- Publication number
- CN107256643A CN107256643A CN201710622266.3A CN201710622266A CN107256643A CN 107256643 A CN107256643 A CN 107256643A CN 201710622266 A CN201710622266 A CN 201710622266A CN 107256643 A CN107256643 A CN 107256643A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- electronic whiteboard
- retractable pointer
- retractable
- easy
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B17/00—Teaching reading
- G09B17/02—Line indicators or other guides or masks
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of electronic whiteboard for being easy to cleaning with retractable pointer, including electronic whiteboard, blackboard, retractable pointer and blackboard eraser body, electronic whiteboard side is provided with blackboard, frame is fixed with the outside of electronic whiteboard and blackboard, retractable pointer is placed with case, retractable pointer one end is provided with USB interface, the retractable pointer other end is provided with scalable shaft, blackboard eraser body lower end is bonded with cavernous body, mat is provided with below cavernous body, blackboard dorsal part is provided with air blower, air blower connects T-shaped ventilation duct, the two ends of ventilation duct are all connected with ventilation slot, ventilation slot side offers some air outlets, radio transmitting and receiving chip is installed on the frame of blackboard side, controlling switch is installed below radio transmitting and receiving chip, weld support bar in frame bottom, support bar lower end is arranged with loop bar, by can retaining mat setting, the cavernous body of blackboard eraser is set to keep moisture state, the present invention is reasonable in design, it is adapted to promote the use of.
Description
Technical field
It is white more particularly, to a kind of electronics for being easy to cleaning with retractable pointer the present invention relates to a kind of electronic whiteboard
Plate.
Background technology
With taking further steps to deepen the reform for teaching, electronic whiteboard product enjoys education market to pay close attention to, particularly interactive electronic
Blank product, market demand sustainable growth.Interactive electronic white board is in classroom instruction, it has also become global education activities multimedization
The trend of development, interactive electronic white board plays optimal teaching efficiency.Interactive electronic blank arrange in pairs or groups comprehensively short focus projection composition
Multimedia education system, with interactive electronic white board with the use of when it is more convenient, due to the ultrashort focal length function of projector, projection
The installation of machine is closer to blank, and user itself will not block projecting light path in use, make demonstration more complete, exchanges more smooth.
Interactive electric whiteboard can carry out information communication with computer, electronic whiteboard is connected into computer, and will count using projector
Content on calculation machine is projected on electronic whiteboard screen, under the support of special application program, can construct a giant-screen,
Interactive cooperation meeting or teaching environment.It can directly be operated on blank, edlin, annotation, preservation etc. are entered to file and is existed
Any operation that can be realized on computer.
Existing electronic whiteboard needs to prepare laser pen and teacher's pointer in addition, and the dust of blackboard is more serious, easily to religion
The respiratory tract of teacher or student bring potential safety hazard, it is therefore desirable to a kind of electronic whiteboard for being easy to cleaning with retractable pointer.
The content of the invention
The technical problem to be solved in the present invention overcomes existing electronic whiteboard to need to prepare laser pen and teacher's pointer in addition
Defect is there is provided a kind of electronic whiteboard for being easy to cleaning with retractable pointer, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme：It is a kind of to be easy to what is cleaned with retractable pointer
Install electronic whiteboard, including electronic whiteboard, blackboard, air blower, retractable pointer and blackboard eraser body, the electronic whiteboard side
Have and frame is fixed with the outside of blackboard, the electronic whiteboard and blackboard, the electronic whiteboard lower end is chimeric case, the storage
Retractable pointer is placed with box, described retractable pointer one end is provided with USB interface, and the retractable pointer other end is provided with
Scalable shaft, the scalable shaft side is provided with light-emitting window, and the retractable pointer side is placed with blackboard eraser body, institute
State blackboard eraser body upper surface and be embedded with two blocks of magnets, the blackboard eraser body both sides are provided with arc groove, the blackboard eraser
Body lower end is bonded with below cavernous body, the cavernous body and is provided with mat, and the mat is embedded in case bottom, described black
Backboard side is provided with air blower, and the air blower connects T-shaped ventilation duct, and the two ends of the ventilation duct respectively lead to blackboard
Top and bottom, the two ends of the ventilation duct are all connected with ventilation slot, and ventilation slot side offers some air outlets, the blackboard one
It is provided with the frame of side below radio transmitting and receiving chip, the radio transmitting and receiving chip and controlling switch, the frame bottom is installed
Support bar is welded, support bar lower end is arranged with loop bar, and the loop bar bottom is provided with Universal self-locking wheel.
As a preferred technical solution of the present invention, the retractable pointer surface is embedded with laser switch and indicator lamp,
Battery is embedded with inside the retractable pointer, laser switch and indicator lamp are electrically connected with battery, and battery and USB connect
Mouth is electrically connected with.
As a preferred technical solution of the present invention, the air outlet is parallel with blackboard surface.
As a preferred technical solution of the present invention, supporting in screw, screw be provided with is offered on the outside of the loop bar
Hexagonal holding screw.
As a preferred technical solution of the present invention, the mat is made up of multilayer cloth, can retaining.
As a preferred technical solution of the present invention, the scalable shaft is provided with five poles, and each section is all connected tight
It is close.
As a preferred technical solution of the present invention, the switch of control electronic whiteboard is respectively equipped with the controlling switch
With the switch of control air blower, the electronic whiteboard and air blower are electrically connected with controlling switch, the controlling switch with it is outer
Connect power supply electric connection.
Compared with current technology, the beneficial effects of the invention are as follows：The electronics of being easy to cleaning of this kind with retractable pointer
Blank, structure design is completely compact, by can retaining mat setting, make blackboard eraser cavernous body keep moisture state, keep away
Having exempted from xerotripsis blackboard causes chalk dust disorderly to fly, and the health to Faculty and Students contributes, and blackboard eraser body can be by inhaling iron
Stone is adsorbed on blackboard, and the setting of the groove of blackboard eraser body side is easy to teacher to hold with a firm grip, is set by air blower, air outlet
Put, can quickly dry up blackboard surface, be easy to the writing of teacher, by the setting of retractable pointer, can elongate and use, can be with
Used as laser pen, convenient and swift, reasonable in design and practical of the invention is adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 cuts open structural representation for the side of the blackboard of the present invention；
Fig. 3 is the structural representation of the case of the present invention；
Fig. 4 is the side structure schematic view of the blackboard eraser of the present invention；
In figure：1st, electronic whiteboard；2nd, blackboard；3rd, frame；4th, case；5th, loop bar；6th, hexagonal holding screw；7th, it is wireless to receive
Send out chip；8th, controlling switch；9th, air blower；10th, ventilation duct；11st, air outlet；12nd, retractable pointer；13rd, light-emitting window；14th, may be used
Telescopic rod body；15th, USB interface；16th, mat；17th, blackboard eraser body；18th, magnet；19th, groove；20th, cavernous body.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of electronics for being easy to cleaning with retractable pointer
Install blank, including electronic whiteboard 1, blackboard 2, air blower 9, retractable pointer 12 and blackboard eraser body 17, the side of electronic whiteboard 1
There is blackboard 2, electronic whiteboard 1 and the outside of blackboard 2 are fixed with frame 3, and the lower end of electronic whiteboard 1 is chimeric to be had in case 4, case 4
Retractable pointer 12 is placed with, the one end of retractable pointer 12 is provided with usb 15, and charging is quick, the other end of retractable pointer 12
Scalable shaft 14 is provided with, the scalable side of shaft 14 is provided with light-emitting window 13, and the side of retractable pointer 12 is placed with blackboard eraser
Body 17, the upper surface of blackboard eraser body 17 is embedded with two blocks of magnets 18, and blackboard eraser can be inhaled on blackboard 2, blackboard eraser body
17 both sides are provided with arc groove 19, facilitate teacher to hold, and the lower end of blackboard eraser body 17 is bonded with cavernous body 20, the lower section of cavernous body 20
Mat 16 is provided with, mat 16 is embedded in the bottom of case 4, and the dorsal part of blackboard 2 is provided with air blower 9, and air blower 9 connects T-shaped
Ventilation duct 10, the two ends of ventilation duct 10 respectively lead to the top and bottom of blackboard 2, and the two ends of ventilation duct 10 are all connected with ventilation
Groove, ventilation slot side is offered is provided with radio transmitting and receiving chip 7, Ke Yilian on some air outlets 11, the frame 3 of the side of blackboard 2
Wireless network is connect, the lower section of radio transmitting and receiving chip 7 is provided with controlling switch 8, and support bar is welded in the bottom of frame 3, and support bar lower end is arranged
There is loop bar 5, the bottom of loop bar 5 is provided with Universal self-locking wheel, is moved easily electronic whiteboard 1.
The surface of retractable pointer 12 is embedded with inside laser switch and indicator lamp, retractable pointer 12 and is embedded with battery, can be with
Electric energy is stored, laser switch and indicator lamp are electrically connected with battery, and battery and usb 15 are electrically connected with, air outlet
11 is parallel with the surface of blackboard 2, the outside of loop bar 5 offer it is supporting in screw, screw be provided with hexagonal holding screw 6, mat 16 by
Multilayer cloth is made, can retaining, scalable shaft 14 is provided with five poles, and each section is all connected close, set respectively in controlling switch 8
There is the switch of control electronic whiteboard 1 and control the switch of air blower 9, electronic whiteboard 1 and air blower 9 are electrical with controlling switch 8
Connection, controlling switch 8 is electrically connected with external power supply.
Concrete principle：Using this kind with retractable pointer when being easy to the electronic whiteboard of cleaning, by controlling switch 8 dozens
Open electronic whiteboard 1, the setting of radio transmitting and receiving chip 7 so that electronic whiteboard 1 can be with computer networking, can be straight on blank
Operation is connect, edlin, annotation, preservation etc. are entered to file, retractable pointer 12 can be charged by usb 15, when teacher's pointer makes
Used time, scalable shaft 14 is elongated, when laser pen in use, opening laser by laser switch, laser is sent from light-emitting window 13,
After writing letter written with chalk on blackboard 2, retaining in the erasing out handwriting of cavernous body 20 of blackboard eraser, mat 16 can be used so that cavernous body 20
Keep moistening, wipe after blackboard 2, the surface moisture of blackboard 2, by controlling switch 8 open air blower 9, wind by ventilation duct 10 from
Air outlet 11 is come out, and the surface of blackboard 2 is dried up, is easy to write immediately.
The electronic whiteboard of being easy to cleaning of this kind with retractable pointer, structure design is completely compact, by can retaining
The setting of mat 16, makes the cavernous body 20 of blackboard eraser keep moisture state, it is to avoid xerotripsis blackboard 2 causes chalk dust disorderly to fly, and gives
The health of Faculty and Students is contributed, and blackboard eraser body 17 can be adsorbed on blackboard 2 by magnet 18, blackboard eraser body
The setting of the groove 19 of 17 sides, is easy to teacher to hold with a firm grip, by the setting of air blower 9, air outlet 11, can quickly dry up blackboard
2 surfaces, are easy to the writing of teacher, by the setting of retractable pointer 12, can elongate and use, and can be used as laser pen,
Convenient and swift, reasonable in design and practical of the invention is adapted to promote the use of.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of electronic whiteboard for being easy to cleaning with retractable pointer, including electronic whiteboard (1), blackboard (2), air blower
(9), retractable pointer (12) and blackboard eraser body (17), it is characterised in that electronic whiteboard (1) side is provided with blackboard
(2) frame (3), is fixed with the outside of the electronic whiteboard (1) and blackboard (2), electronic whiteboard (1) lower end is chimeric case
(4) retractable pointer (12), is placed with the case (4), described retractable pointer (12) one end is provided with USB interface
(15), retractable pointer (12) other end is provided with scalable shaft (14), and scalable shaft (14) side is provided with
Light-emitting window (13), retractable pointer (12) side is placed with blackboard eraser body (17), blackboard eraser body (17) upper table
Face is embedded with two pieces of magnets (18), and blackboard eraser body (17) both sides are provided with arc groove (19), the blackboard eraser body
(17) lower end is bonded with below cavernous body (20), the cavernous body (20) and is provided with mat (16), and the mat (16) is embedded in
Case (4) bottom, blackboard (2) dorsal part is provided with air blower (9), and the air blower (9) connects T-shaped ventilation duct
(10), the two ends of the ventilation duct (10) respectively lead to the top and bottom of blackboard (2), and the two ends of the ventilation duct (10) connect
Wind groove is connected, ventilation slot side is offered to be provided with wirelessly on some air outlets (11), the frame (3) of blackboard (2) side
Controlling switch (8), frame (3) the bottom welding support are installed below transceiving chip (7), the radio transmitting and receiving chip (7)
Bar, support bar lower end is arranged with loop bar (5), and loop bar (5) bottom is provided with Universal self-locking wheel.
2. a kind of electronic whiteboard for being easy to cleaning with retractable pointer according to claim 1, it is characterised in that institute
State retractable pointer (12) surface and be embedded with laser switch and indicator lamp, the retractable pointer (12) is internal to be embedded with battery, swashs
Photoswitch and indicator lamp are electrically connected with battery, and battery and USB interface (15) are electrically connected with.
3. a kind of electronic whiteboard for being easy to cleaning with retractable pointer according to claim 1, it is characterised in that institute
State air outlet (11) parallel with blackboard (2) surface.
4. a kind of electronic whiteboard for being easy to cleaning with retractable pointer according to claim 1, it is characterised in that institute
State to offer on the outside of loop bar (5) and supporting in screw, screw be provided with hexagonal holding screw (6).
5. a kind of electronic whiteboard for being easy to cleaning with retractable pointer according to claim 1, it is characterised in that institute
Mat (16) is stated to be made up of multilayer cloth, can retaining.
6. a kind of electronic whiteboard for being easy to cleaning with retractable pointer according to claim 1, it is characterised in that institute
Scalable shaft (14) is stated provided with five poles, each section is all connected close.
7. a kind of electronic whiteboard for being easy to cleaning with retractable pointer according to claim 1, it is characterised in that institute
The switch of the switch that control electronic whiteboard (1) is respectively equipped with controlling switch (8) and control air blower (9) is stated, the electronics is white
Plate (1) and air blower (9) are electrically connected with controlling switch (8), and the controlling switch (8) is electrically connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622266.3A CN107256643A (en) | 2017-07-27 | 2017-07-27 | A kind of electronic whiteboard for being easy to cleaning with retractable pointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622266.3A CN107256643A (en) | 2017-07-27 | 2017-07-27 | A kind of electronic whiteboard for being easy to cleaning with retractable pointer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107256643A true CN107256643A (en) | 2017-10-17 |
Family
ID=60025306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710622266.3A Pending CN107256643A (en) | 2017-07-27 | 2017-07-27 | A kind of electronic whiteboard for being easy to cleaning with retractable pointer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107256643A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108694865A (en) * | 2018-06-12 | 2018-10-23 | 重庆市盛川荣科技有限责任公司 | Interactive whiteboard control device |
| CN108735039A (en) * | 2018-05-22 | 2018-11-02 | 谢文娟 | A kind of medical use gynaecology board of education |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895502U (en) * | 2010-10-28 | 2011-07-13 | 吕俊瑶 | Chalk writing device convenient to clean |
| CN201918054U (en) * | 2011-01-20 | 2011-08-03 | 袁良 | Multi-functional electric pointer |
| CN102442124A (en) * | 2011-09-26 | 2012-05-09 | 刘沙沙 | Automatic wiping air drying type blackboard |
| CN202242638U (en) * | 2011-08-30 | 2012-05-30 | 谢永康 | Water plate dust collecting blackboard eraser |
| CN102785512A (en) * | 2012-08-01 | 2012-11-21 | 济南蓝贝思特科技有限公司 | Dust-free environment-friendly combined multimedia teaching board |
| CN104015526A (en) * | 2014-05-31 | 2014-09-03 | 张宁 | Chinese multimedia teaching blackboard |
-
2017
- 2017-07-27 CN CN201710622266.3A patent/CN107256643A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895502U (en) * | 2010-10-28 | 2011-07-13 | 吕俊瑶 | Chalk writing device convenient to clean |
| CN201918054U (en) * | 2011-01-20 | 2011-08-03 | 袁良 | Multi-functional electric pointer |
| CN202242638U (en) * | 2011-08-30 | 2012-05-30 | 谢永康 | Water plate dust collecting blackboard eraser |
| CN102442124A (en) * | 2011-09-26 | 2012-05-09 | 刘沙沙 | Automatic wiping air drying type blackboard |
| CN102785512A (en) * | 2012-08-01 | 2012-11-21 | 济南蓝贝思特科技有限公司 | Dust-free environment-friendly combined multimedia teaching board |
| CN104015526A (en) * | 2014-05-31 | 2014-09-03 | 张宁 | Chinese multimedia teaching blackboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735039A (en) * | 2018-05-22 | 2018-11-02 | 谢文娟 | A kind of medical use gynaecology board of education |
| CN108694865A (en) * | 2018-06-12 | 2018-10-23 | 重庆市盛川荣科技有限责任公司 | Interactive whiteboard control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |
|
| RJ01 | Rejection of invention patent application after publication |