CN106142921B - Multifunction electronic blackboard - Google Patents
Multifunction electronic blackboard Download PDFInfo
- Publication number
- CN106142921B CN106142921B CN201610584779.5A CN201610584779A CN106142921B CN 106142921 B CN106142921 B CN 106142921B CN 201610584779 A CN201610584779 A CN 201610584779A CN 106142921 B CN106142921 B CN 106142921B
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- China
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- blackboard
- main body
- exhibition booth
- multifunction electronic
- blackboard main
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- 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
-
- 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
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- 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
A kind of Multifunction electronic blackboard, including rectangular blackboard main body, article showing platform and video camera.Top of the video camera setting on the outside of blackboard main body, article showing platform relative camera can be arranged on to folding and unfolding the bottom of blackboard main body.The infrared touch display screen being connect with video camera is provided in the left area of blackboard main body, the right half area of blackboard is set as the panel that can be write.Article showing platform includes module frame, exhibition booth, load-bearing connecting shaft and is axially moved sliding block；Module frame is embedded in blackboard main body, is axially moved sliding block and is slidingly arranged on the lower frame of module frame, a pair of of spacing collar is provided on sliding block is axially moved.Multifunction electronic blackboard of the present invention by blackboard main body by being divided into two parts of infrared touch display screen and writing panel, and body easily blocks the problem of sight of student causes student that can not see the content on display screen when avoiding teacher station before lectern；It is simple and practical in structure, at low cost and easy to use.
Description
Technical field
The present invention relates to a kind of teaching aids, and in particular to a kind of Multifunction electronic blackboard.
Background technology
Since traditional blackboard is needed using chalk, and the dust of chalk can influence the environment in classroom or even to student and always
The health of teacher damages, therefore electronic blackboard comes into being.Applicant had submitted a pass on November 27th, 2015
In the patent application of electronic blackboard, application No. is 201521005687.4.The electronic blackboard of the patent notes include display with
And it is arranged on the blackboard write of display both sides, that is to say, that blackboard has been divided into three parts, display is arranged on black
The middle part of plate is provided with the video presenter video camera being connect with blackboard main controller on the outside of blackboard.In practice, in this way
Structure setting come with some shortcomings part, for example teacher may need to run back and forth between two pieces of blackboards and be write, always
Body easily blocks the sight of student and causes student that can not see the content on display when teacher station is before lectern, so as to cause client
The problem of acceptance is relatively low.
In addition, the applicant's (application number 201521005687.4) in the patent application of submission is proposed in electronic blackboard
Using video showing platform, and the technical solution that video showing platform can be rotatably received by the storage chamber in blackboard.Although
There is realization that video showing platform rotation is accommodated in technological means in storage chamber in the prior art scheme, however it is existing by video
There are complicated, of high cost and inconvenient problems with use for the technology that show stand is rotatably accommodated in storage chamber.
Obviously, the electronic blackboard of the prior art need to run back and forth between two pieces of blackboards there are teacher write and
Body easily blocks the sight of student and causes student that can not see the content on display and by video when teacher station is before lectern
Show stand is rotatably accommodated in technology in storage chamber there are complicated, of high cost and inconvenient to use, so as to cause client
The problem of acceptance is relatively low.
Invention content
Need to run back and forth between two pieces of blackboards to solve the electronic blackboard of the prior art there are teacher write with
And teacher station before lectern when body easily block the sight of student and cause student that can not see the content on display and will regard
Frequency show stand is rotatably accommodated in technology in storage chamber there are complicated, of high cost and inconvenient to use, so as to cause visitor
The problem of family acceptance is relatively low, the present invention provide a kind of Multifunction electronic blackboard.
Multifunction electronic blackboard Multifunction electronic blackboard of the present invention, including rectangular blackboard main body, article showing platform and
Video camera；Top of the video camera setting on the outside of the blackboard main body, the relatively described video camera of the article showing platform can
Folding and unfolding it is arranged on the bottom of the blackboard main body；It is provided in the left area of the blackboard main body and connects with the video camera
The infrared touch display screen connect is provided with infrared matrix touch controller at the edge of the blackboard main body；The right side of the blackboard
Half region is set as the panel that can be write；The article showing platform includes module frame, exhibition booth, load-bearing connecting shaft and axial movement
Sliding block；The module frame is embedded in the blackboard main body, and the axial movement sliding block is slidingly arranged at module frame
On lower frame, a pair of of spacing collar is provided on the axial movement sliding block；One end of the load-bearing connecting shaft actively covers
It is located in the spacing collar and rotary spacing device, the rotary spacing device position is respectively arranged on the two relative side at the end
Cooperation is resisted respectively to spacing collar between spacing collar and with this in this；The other end of the load-bearing connecting shaft and the exhibition
Platform connects and is arranged with spring in load-bearing connecting shaft and exhibition booth connecting pin, and the both ends of the spring compress the exhibition booth and institute respectively
State spacing collar.
Further, the exhibition booth be rectangular exhibition booth, be provided on the module frame with the exhibition booth shape and greatly
Small matched accommodating chamber, is provided with limiting electromagnetic lock on the module frame, after the exhibition booth folding is in the accommodating chamber,
The electromagnetic lock locks the exhibition booth；There is the position infrared close to the end set of the spacing collar in the load-bearing connecting shaft
Sensor.
Further, extendible is provided on the exhibition booth without shadow projecting lamp, the no shadow projecting lamp include stent and
Fluorescent tube, the no shadow projecting lamp are rotatablely connected with the exhibition booth by one end of the stent, are arranged on to the tube rotation
The other end of the stent is provided with and the no matched accommodating groove of shadow projecting lamp shapes and sizes on the exhibition booth.
Further, the sliding slot directive wheel being slidably matched with the exhibition booth is provided on the module frame.
Further, nanometer touching display screen is provided on the module frame and the nanometer touching display screen is nested
On the panel, that nanometer of touching display screen is electrically connected to control with the video camera and the no shadow projecting lamp respectively
Make the work of the video camera and the no shadow projecting lamp.
Further, the panel is black or the resin panel of green；On the left area surface of the blackboard main body
It is additionally provided with AG nanometers of anti-dazzle glases of writing on the blackboard.
Further, the Multifunction electronic blackboard further includes automatic eraser device, and the automatic eraser device is set
It puts in the blackboard main body.
Further, the automatic eraser device includes blackboard eraser mobile mechanism, the nanometer touching display screen control
The work of the blackboard eraser mobile mechanism；The blackboard eraser mobile mechanism includes horizontal mobile mechanism, mechanical arm and blackboard eraser machine
Structure；Wherein,
The horizontal mobile mechanism include mechanical arm operation guide rail, driving belt, stepper motor, retarder, driving wheel, from
Driving wheel and drive shaft；The mechanical arm operation guide rail is separately positioned on the upper and lower both sides of blackboard main body, and the drive shaft is arranged on
Blackboard main body left side side and length is adapted with the height of blackboard main body, on the driving shaft, lower both ends driving wheel is installed；It is described
Driven wheel is arranged on side upper/lower terminal on the right of blackboard main body；The driving belt is set in blackboard main body upper/lower terminal
On driving wheel and driven wheel, the stepper motor is connected by retarder with drive shaft；
The mechanical arm is sleeved on upper and lower mechanical arm operation guide rail and is fixedly connected with driving belt vertically；In machinery
T-slot is provided on arm；The blackboard eraser mechanism is slidably connected by T-shaped boss and the T-slot on mechanical arm, including dust suction electricity
Machine, dust accumulation box, armature, electromagnet, support arm and blackboard eraser；The length that the blackboard eraser matches for length with blackboard body height
Bar shaped, and be fixedly mounted on support arm, dust accumulation box is provided on the outside of blackboard eraser, dust suction is provided at the top of dust accumulation box
Motor；Armature is provided on support arm, is provided with electromagnet on the robotic arm；
Further, the horizontal mobile mechanism further includes position sensor I and position sensor II, the position sensing
Device I and position sensor II are separately positioned on the arranged on left and right sides in the blackboard main body.
Further, RFID read heads and fingerprint scanner, the RFID read heads position are additionally provided in the blackboard main body
In in the panel, the fingerprint scanner is embedded on the panel.
The advantageous effects of Multifunction electronic blackboard of the present invention are：By the way that blackboard main body is divided into infrared touch display screen
With two parts of writing panel, body when teacher stands before lectern is write and is avoided so as to which teacher walks up and down without left and right
The problem of sight that body easily blocks student causes student that can not see the content on display screen；In addition article showing platform overall structure
It is simple and practical, at low cost and easy to use so as to which client is to product acceptance height, product easy to spread.
Description of the drawings
Fig. 1 is Multifunction electronic blackboard structure diagram of the present invention.
Fig. 2 is in structure diagram during unfolded state for the article showing platform of Multifunction electronic blackboard in Fig. 1.
Fig. 3 is in structure diagram during folding state for the article showing platform of Multifunction electronic blackboard in Fig. 1.
Fig. 4 is in schematic side view during unfolded state for the article showing platform of Multifunction electronic blackboard in Fig. 1.
Fig. 5 is the mechanical arm of Multifunction electronic blackboard and the schematic diagram of blackboard eraser mechanism in Fig. 1.
In figure, 1 is blackboard main body, and 2 be article showing platform, and 3 be video camera, and 10 be infrared touch display screen, and 11 be infrared
Matrix touch controller, 13 be panel, and 20 be module frame, and 21 be exhibition booth, and 22 be load-bearing connecting shaft, and 23 slide to be axially moved
Block, 24 be spacing collar, and 25 be rotary spacing device, and 26 be spring, and 27 be electromagnetic lock, and 28 be position infrared sensor, and 29 be nothing
Shadow projecting lamp, 291 be stent, and 292 be fluorescent tube, and 211 be accommodating chamber, and 201 be sliding slot directive wheel, and 202 be nanometer touching display screen,
14 be AG nanometers of anti-dazzle glases, and 4 be blackboard eraser mobile mechanism, and 5 be horizontal mobile mechanism, and 6 be mechanical arm, and 9 be blackboard eraser mechanism,
51 mechanical arms run guide rail, and 52 be driving belt, and 53 be stepper motor, and 54 be retarder, and 55 be driving wheel, and 56 be driven wheel,
57 be drive shaft, and 61 be dust sucting motor, and 62 be dust accumulation box, and 63 be armature, and 64 be electromagnet, and 65 be support arm, and 58 pass for position
Sensor I, 59 be position sensor II, and 7 be RFID read heads, and 8 be fingerprint scanner.
Specific embodiment
As shown in Figure 1 to Figure 3, function electronic blackboard Multifunction electronic blackboard includes rectangular blackboard main body 1, exhibition in kind
Show platform 2 and video camera 3.Video camera 3 is arranged on the top in 1 outside of blackboard main body, and 2 relative camera 3 of article showing platform can folding and unfolding
Ground is arranged on the bottom of blackboard main body 1.The infrared touch-control being connect with video camera 3 is provided in the left area of blackboard main body 1
Display screen 10 is provided with infrared matrix touch controller 11 at the edge of blackboard main body 1.The right half area of blackboard is set as can book
The panel 13 write.Article showing platform 2 includes module frame 20, exhibition booth 21, load-bearing connecting shaft 22 and is axially moved sliding block 23.Module
Frame 20 is embedded in blackboard main body 1, is axially moved sliding block 23 and is slidingly arranged on the lower frame of module frame 20, in axial direction
A pair of of spacing collar 24 is provided on moving slide block 23.One end of load-bearing connecting shaft 22 be actively set in spacing collar 24 and
Rotary spacing device 25 is respectively arranged on the two relative side at the end, this is located at rotary spacing device 25 this to spacing collar 24
Between and with this resist cooperation respectively to spacing collar 24 for limiting axial position of the load-bearing connecting shaft 22 relative to axial sleeve
It moves, so that load-bearing connecting shaft 22 and the sliding block that slides axially do sliding motion, and load-bearing connecting shaft 22 can be in spacing collar 24 simultaneously
It is interior to be rotated in certain angle.The other end of load-bearing connecting shaft 22 connect with exhibition booth 21 and in load-bearing connecting shaft and exhibition booth connecting pin
Spring 26 is arranged with, the both ends of spring 26 compress exhibition booth 21 and spacing collar 24 respectively.When folding exhibition booth 21, spring 26 is slightly
It is pressurized so that it is convenient to when opening exhibition booth 21, it can automatic spring exhibition booth 21.Books data etc. is placed on real object exhibition booth 21 during use
On, and pass through video camera 3 and shoot books data so that the content in books data to be shown in infrared touch display screen 10.
Load-bearing connecting shaft 22 can be realized by the cooperation for being axially moved sliding block 23, spacing collar 24 and rotary spacing device 25
Band dynamic exhibition stand 21 slides into or out module frame 20 in an axial direction, and fixed position after rotating in a certain range.As excellent
Scheme is selected, this is 90 degree along the angle between the radial direction of load-bearing connecting shaft 22 to the location point where rotary spacing device 25, from
And the rotation angle of load-bearing connecting shaft 22 can be defined to 90 degree.
Exhibition booth 21 is rectangular exhibition booth 21, is provided on module frame 20 and the matched accommodating chamber of 21 shapes and sizes of exhibition booth
211, limiting electromagnetic lock 27 is provided on module frame 20, after 21 folding of exhibition booth is in accommodating chamber 211, electromagnetic lock 27 is by exhibition booth
21 lockings, to prevent abuse equipment.There is position infrared sensor close to the end set of spacing collar 24 in load-bearing connecting shaft 22
28, for detecting the position of load-bearing connecting shaft 22, detection and signal is facilitated to feed back.
Extendible is provided on exhibition booth 21 without shadow projecting lamp 29, no shadow projecting lamp 29 includes stent 291 and fluorescent tube 292,
No shadow projecting lamp 29 is rotatablely connected by one end of stent 291 with exhibition booth 21, and fluorescent tube 292 is rotatably disposed at the another of stent 291
One end sets the 29 matched accommodating groove of shapes and sizes of being and not being shadow projecting lamp, when no shadow projecting lamp 29 uses on exhibition booth 21
After for store without shadow projecting lamp 29.Preferably, backlight bottom lamp is provided on exhibition booth 21, with enhance data or
Object projects bandwagon effect.
The sliding slot directive wheel 201 being slidably matched with exhibition booth 21 is provided on module frame 20, slide into when exhibition booth 21 or
It is used to be oriented to exhibition booth 21 when skidding off accommodating chamber 211.
Nanometer touching display screen 202 is provided on module frame 20 and nanometer touching display screen is nested on panel 13,
Nanometer touching display screen is electrically connected to control video camera and without shadow projecting lamp 29 respectively with video camera and without shadow projecting lamp 29
Work.
In use, the side of pressing exhibition booth 21, is popped up exhibition booth 21 by the elastic force of spring 26 outward, with hand by exhibition booth 21
It slides and is positioned after being rotated down 90 degree after taking out by rotary spacing device 25, and will can be according to actual needs without shadow projecting lamp 29
Arbitrary Rotation is unfolded, so as to easily use exhibition booth 21.By opposite action folding exhibition booth 21, when exhibition booth 21 is stored
It is locked after entering accommodating chamber 211 by electromagnetic lock 27, so as to prevent abuse equipment.
Panel 13 is black or the resin panel 13 of green；Writing on the blackboard is additionally provided on the left area surface of blackboard main body 1
With AG nanometers of anti-dazzle glases 14.AG nanometers of anti-dazzle glases 14 are covered in the surface of infrared touch display screen 10, can use water-color paintbrush
Writing implements is waited to carry out written contents on AG nanometers of anti-dazzle glases 14.
Also referring to Fig. 1 and Fig. 4, Multifunction electronic blackboard further includes automatic eraser device, automatic eraser device
It is arranged in blackboard main body 1.
Automatic eraser device includes blackboard eraser mobile mechanism 4, nanometer touching display screen control blackboard eraser mobile mechanism 4
Work.Blackboard eraser mobile mechanism 4 includes horizontal mobile mechanism 5, mechanical arm 6 and blackboard eraser mechanism 9.Horizontal mobile mechanism 5 includes
Mechanical arm operation guide rail 51, driving belt 52, stepper motor 53, retarder 54, driving wheel 55, driven wheel 56 and drive shaft 57.
Mechanical arm operation guide rail 51 is separately positioned on the upper and lower both sides of blackboard main body 1, and drive shaft 57 is arranged on 1 left side side of blackboard main body
And length is adapted with the height of blackboard main body 1, and driving wheel 55 is equipped in 57 upper/lower terminal of drive shaft.Driven wheel 56 is set
In 1 the right side upper/lower terminal of blackboard main body.Driving belt 52 is set in 55 He of driving wheel of 1 upper/lower terminal of blackboard main body
On driven wheel 56, stepper motor 53 is connected by retarder 54 with drive shaft 57.
Mechanical arm 6 is sleeved on upper and lower mechanical arm operation guide rail 51 and is fixedly connected with driving belt 52 vertically.In machinery
T-slot is provided on arm 6.Blackboard eraser mechanism 9 is slidably connected by T-shaped boss and the T-slot on mechanical arm 6, including dust suction electricity
Machine 61, dust accumulation box 62, armature 63, electromagnet 64, support arm 65 and blackboard eraser.Blackboard eraser is length and 1 height phase of blackboard main body
Matched strip, and be fixedly mounted on support arm 65, dust accumulation box 62 is provided on the outside of blackboard eraser, in dust accumulation box 62
Top is provided with dust sucting motor 61.Armature 63 is provided on support arm 65, electromagnet 64 is provided on mechanical arm 6.
Horizontal mobile mechanism 5 further includes position sensor I 58 and position sensor II 59, position sensor I 58 and position
Sensor II 59 is separately positioned on the arranged on left and right sides in blackboard main body.
RFID read heads 7 and fingerprint scanner 8 are additionally provided in blackboard main body, is used to implement the attendance, fixed of student, teacher
The functions such as position and key management, and the data of acquisition can be transmitted to electronic blackboard cloud platform in real time.RFID read heads 7 are located at panel
Interior, fingerprint scanner 8 is embedded on panel.RFID read heads 7 and fingerprint scanner 8 are integrally assemblied in blackboard master by installation frame
The lower right corner of body, to facilitate installation, dismounting and maintenance.In the present embodiment, RFID read heads 7 are horizontal with respect to fingerprint scanner 8
It sets, RFID read heads 7 are vertically arranged with respect to fingerprint scanner 8 in other embodiments.
It should be noted that left area used in the present invention is not the left side strictly referred in orientation, right half area
It is not the right strictly referred in orientation.The left area and right half area that the present invention uses refer to spatially opposite two
Region, that is to say, that for infrared matrix touch controller if placed at the left area of blackboard main body, panel is just arranged on blackboard
The right area of main body；Or infrared matrix touch controller, if placed at the right area of blackboard main body, panel is just set
In the left area of blackboard main body.
The advantageous effects of Multifunction electronic blackboard of the present invention are：By the way that blackboard main body is divided into infrared touch display screen
With two parts of writing panel, body when teacher stands before lectern is write and is avoided so as to which teacher walks up and down without left and right
The problem of sight that body easily blocks student causes student that can not see the content on display screen；In addition article showing platform overall structure
It is simple and practical, at low cost and easy to use so as to which client is to product acceptance height, product easy to spread.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (10)
1. a kind of Multifunction electronic blackboard, it is characterised in that：Including rectangular blackboard main body, article showing platform and video camera；
Top of the video camera setting on the outside of the blackboard main body, the relatively described video camera of the article showing platform can be set to folding and unfolding
It puts in the bottom of the blackboard main body；Be provided in the left area of the blackboard main body connect with the video camera it is infrared
Touching display screen is provided with infrared matrix touch controller at the edge of the blackboard main body；The right half area of the blackboard is set
It is set to the panel that can be write；The article showing platform includes module frame, exhibition booth, load-bearing connecting shaft and is axially moved sliding block；Institute
It states module frame to be embedded in the blackboard main body, the lower frame for being axially moved sliding block and being slidingly arranged at module frame
On, it is provided with a pair of of spacing collar on the axial movement sliding block；One end of the load-bearing connecting shaft is actively set in institute
It states in spacing collar and is respectively arranged with rotary spacing device on the two relative side at the end, it is right that the rotary spacing device is located at this
Cooperation is resisted respectively to spacing collar between spacing collar and with this；The other end of the load-bearing connecting shaft is connect with the exhibition booth
And spring is arranged in load-bearing connecting shaft and exhibition booth connecting pin, the both ends of the spring compress the exhibition booth and the limiting respectively
Sleeve.
2. Multifunction electronic blackboard according to claim 1, it is characterised in that：The exhibition booth is rectangular exhibition booth, described
Be provided on module frame with the matched accommodating chamber of exhibition booth shapes and sizes, be provided on the module frame limiting electricity
Magnetic padlock, after the exhibition booth folding is in the accommodating chamber, the electromagnetic lock locks the exhibition booth；It is leaned in the load-bearing connecting shaft
The end set of the nearly spacing collar has position infrared sensor.
3. Multifunction electronic blackboard according to claim 2, it is characterised in that：Be provided on the exhibition booth extendible without
Shadow projecting lamp, the no shadow projecting lamp include stent and fluorescent tube, the no shadow projecting lamp by one end of the stent with it is described
Exhibition booth is rotatablely connected, and is arranged on to the tube rotation other end of the stent, is provided on the exhibition booth and the nothing
The matched accommodating groove of shadow projecting lamp shapes and sizes.
4. Multifunction electronic blackboard according to claim 3, it is characterised in that：It is provided on the module frame and institute
State the sliding slot directive wheel that exhibition booth is slidably matched.
5. Multifunction electronic blackboard according to claim 4, it is characterised in that：Nanometer is provided on the module frame
The touching display screen and nanometer touching display screen nesting is on the panel, the nanometer touching display screen is taken the photograph respectively with described
Camera and the no shadow projecting lamp are electrically connected the work for controlling the video camera and the no shadow projecting lamp.
6. Multifunction electronic blackboard according to claim 5, it is characterised in that：The panel is black or the resin of green
Panel；AG nanometers of anti-dazzle glases of writing on the blackboard are additionally provided on the left area surface of the blackboard main body.
7. Multifunction electronic blackboard according to claim 5 or 6, it is characterised in that：The Multifunction electronic blackboard also wraps
Automatic eraser device is included, the automatic eraser device is arranged in the blackboard main body.
8. Multifunction electronic blackboard according to claim 7, it is characterised in that：The automatic eraser device includes blackboard
Mobile mechanism is wiped, the nanometer touching display screen controls the work of the blackboard eraser mobile mechanism；The blackboard eraser mobile mechanism
Including horizontal mobile mechanism, mechanical arm and blackboard eraser mechanism；Wherein,
The horizontal mobile mechanism includes mechanical arm operation guide rail, driving belt, stepper motor, retarder, driving wheel, driven wheel
And drive shaft；The mechanical arm operation guide rail is separately positioned on the upper and lower both sides of blackboard main body, and the drive shaft is arranged on blackboard
Main body left side side and length is adapted with the height of blackboard main body, on the driving shaft, lower both ends driving wheel is installed；It is described driven
Wheel is arranged on side upper/lower terminal on the right of blackboard main body；The driving belt is set in the driving of blackboard main body upper/lower terminal
On wheel and driven wheel, the stepper motor is connected by retarder with drive shaft；
The mechanical arm is sleeved on upper and lower mechanical arm operation guide rail and is fixedly connected with driving belt vertically；On the robotic arm
It is provided with T-slot；The blackboard eraser mechanism is slidably connected by T-shaped boss and the T-slot on mechanical arm, including dust sucting motor,
Dust accumulation box, armature, electromagnet, support arm and blackboard eraser；The strip that the blackboard eraser matches for length with blackboard body height
Shape, and be fixedly mounted on support arm, dust accumulation box is provided on the outside of blackboard eraser, dust suction electricity is provided at the top of dust accumulation box
Machine；Armature is provided on support arm, is provided with electromagnet on the robotic arm.
9. Multifunction electronic blackboard according to claim 8, it is characterised in that：The horizontal mobile mechanism further includes position
Sensor I and position sensor II, the position sensor I and position sensor II are separately positioned in the blackboard main body
Arranged on left and right sides.
10. Multifunction electronic blackboard according to claim 9, it is characterised in that：It is additionally provided in the blackboard main body
RFID read heads and fingerprint scanner, the RFID read heads are set in the panel, and the fingerprint scanner is embedded in the face
On plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584779.5A CN106142921B (en) | 2016-07-22 | 2016-07-22 | Multifunction electronic blackboard |
| PCT/CN2017/093454 WO2018014840A1 (en) | 2016-07-22 | 2017-07-19 | Multi-functional electronic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584779.5A CN106142921B (en) | 2016-07-22 | 2016-07-22 | Multifunction electronic blackboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106142921A CN106142921A (en) | 2016-11-23 |
| CN106142921B true CN106142921B (en) | 2018-07-06 |
Family
ID=58059656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610584779.5A Active CN106142921B (en) | 2016-07-22 | 2016-07-22 | Multifunction electronic blackboard |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106142921B (en) |
| WO (1) | WO2018014840A1 (en) |
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| CN106142921B (en) * | 2016-07-22 | 2018-07-06 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
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| CN207503469U (en) * | 2017-09-20 | 2018-06-15 | 广州视源电子科技股份有限公司 | A kind of camera is convenient for the writing device safeguarded |
| CN108154730B (en) * | 2018-02-06 | 2023-09-05 | 郑州神龙教育装备有限公司 | Intelligent teaching display system |
| CN108630026B (en) * | 2018-03-23 | 2020-01-21 | 东莞市托普莱斯光电技术有限公司 | Electronic blackboard and touch film thereof |
| CN108831200A (en) * | 2018-06-29 | 2018-11-16 | 合肥霞康电子商务有限公司 | A kind of blackboard data reproduction apparatus of education |
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Also Published As
| Publication number | Publication date |
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| CN106142921A (en) | 2016-11-23 |
| WO2018014840A1 (en) | 2018-01-25 |
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