CN109243216A - A kind of multi-functional environment-protection blackboard for education - Google Patents
A kind of multi-functional environment-protection blackboard for education Download PDFInfo
- Publication number
- CN109243216A CN109243216A CN201811099787.6A CN201811099787A CN109243216A CN 109243216 A CN109243216 A CN 109243216A CN 201811099787 A CN201811099787 A CN 201811099787A CN 109243216 A CN109243216 A CN 109243216A
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- Prior art keywords
- blackboard
- storage
- framework
- control
- functional environment
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Classifications
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- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
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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
-
- 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of multi-functional environment-protection blackboard for education, including fixed blackboard frame device, the fixed blackboard frame device is the blackboard framework by being fixedly mounted on wall, it is mounted on the fixed device of L shape of blackboard frame body side surface quadrangle, it is mounted on the tourelle of blackboard framework upper and lower part, what the blackboard device and projection arrangement of upper and lower two tourelles of connection collectively formed, outer surface is equipped with audio device at left and right sides of blackboard framework top, storage device is equipped at left and right sides of lower part, spotlight device is equipped at the top of the blackboard framework, the blackboard framework right lateral surface is equipped with humidity conditioner, the blackboard framework left hand external is equipped with control device.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to teaching equipment field, especially a kind of multi-functional environment-protection blackboard for education.
Background technique
Most of still using the plate of black and the chalk with powder in existing blackboard for education, such blackboard is easy
Make full of dust in classroom, in this way, if things go on like this can all have an impact to the body of academics and students, it is therefore desirable to a kind of novel
Blackboard for education solves the above problems.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of multi-functional environment-protection blackboard for education.
Realize above-mentioned purpose the technical scheme is that, a kind of multi-functional environment-protection blackboard for education, including fixed blackboard frame
Device, the fixed blackboard frame device be by be fixedly mounted on wall blackboard framework, be mounted on blackboard frame body side surface four
The fixed device of the L shape at angle, the tourelle for being mounted on blackboard framework upper and lower part, the blackboard for connecting two tourelles up and down
What device and projection arrangement collectively formed, the tourelle is the rolling by being fixedly mounted at left and right sides of blackboard framework top
Supporting plate, is mounted on the swivel bearing rolled in circular hole, passes through rotation the rolling circular hole being opened at rolling supporting plate top one third
Rotary shaft in bearing, the first rotating electric machine being mounted in rotary shaft, the rotating cylinder of package on the rotary shaft collectively form, institute
Stating blackboard device is collectively formed by the soft board being wrapped on rotating cylinder, the magnetic fixed block being attached on soft board, the projection dress
Setting is collectively formed by the projection screen of connection soft board, the attachment device that is mounted on projection screen upper and lower ends, the blackboard
Outer surface is equipped with audio device at left and right sides of framework top, is equipped with storage device at left and right sides of lower part, the audio device be by
The placement bottom for being fixedly mounted on the sound set stent of outer surface at left and right sides of blackboard framework top, being mounted on sound set stent upper face
Plate is mounted on and places the fixation fence of bottom plate surrounding, is placed on and places what the sound equipment on bottom plate collectively formed, the storage device
It is by being fixedly mounted on the storage bracket of outer surface at left and right sides of blackboard framework, the storage bin being mounted in storage bracket, being opened in
The storage mouth of storage bin front surface, be mounted on storage mouth on storage doorframe, be mounted on storage doorframe on storage on the door, connect
At left and right sides of storage doorframe with storage on the door the Hinge of the left and right sides, be mounted on storage on the door the door handle at intermediate position,
What the partition being uniformly mounted in storage bin collectively formed, spotlight device, the spotlight are equipped at the top of the blackboard framework
Device is by the spotlight bottom plate being fixedly mounted on the wall on blackboard framework top, the triangle branch being mounted on spotlight bottom plate
Frame, the focused lamp cover for being mounted on A-frame free end, the spotlight common trench in focused lamp cover are constituted, the blackboard
Framework right lateral surface is equipped with humidity conditioner, and the humidity conditioner is the humidity by being fixedly mounted on the right side of blackboard framework
Control baffle, the groove for being opened in humidity block top, is mounted in groove the humidity block for being mounted on humid control baffle top
Moisture monotor collectively form, the blackboard framework left hand external is equipped with control device.
The fixed device of the L shape is consolidated by being fixedly mounted on the L shape fixinig plate of blackboard frame body side surface quadrangle, being opened in L shape
The fixation circular hole of stator two sides is collectively formed across the fixing bolt of fixed circular hole.
The material of the soft board is that there is flexible white pull to be able to carry out bending and have magnetism.
The attachment device is to be pressed from both sides by being fixedly mounted on the connection of projection screen upper and lower ends, be mounted on connection folder free end
Connection ring, be opened in what the connected circular holes of soft board upper and lower ends collectively formed.
The soft board and projection screen are attached by attachment device.
The storage bin internal storage has the marker and blackboard eraser that can be write on soft board.
The control device is by being fixedly mounted on the control box body of blackboard framework left hand external, being opened in the control positive table of box body
The control hole in face, the controller being mounted in control hole collectively form.
The controller carries out control connection with the first rotating electric machine, sound equipment, spotlight, moisture monotor respectively.
Capacitor display screen, control system, outlet are equipped with inside the controller.
The controller by control the first rotating electric machine will control tourelle is rolled convert at any time blackboard fill
It sets and projection arrangement, needs enough brightness when teacher carries out and attends class and blackboard is needed to write to make the student of entire class
It can be seen that, it is therefore desirable to the unlatching that spotlight is controlled by controller, it will when needing lantern slide or video projection
Sound equipment is controlled simultaneously to show video or lantern slide using projection arrangement, and moisture monotor can monitor to teach indoor humidity
Situation and transmitting a signal in controller is shown, needs student to carry out at watering when teaching indoor humidity inadequate
Reason.
A kind of multi-functional environment-protection blackboard for education made using technical solution of the present invention, not only solves dust problem also
It combines projection and blackboard and substantially increases blackboard service efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of multi-functional environment-protection blackboard for education of the present invention；
Fig. 2 is tourelle enlarged drawing of the present invention；
Fig. 3 is audio device enlarged drawing of the present invention；
Fig. 4 is storage device partial enlarged view of the present invention；
Fig. 5 is spotlight device enlarged drawing of the present invention；
Fig. 6 is humidity conditioner enlarged drawing of the present invention；
Fig. 7 is the fixed device enlarged drawing of L shape of the present invention；
Fig. 8 is attachment device enlarged drawing of the present invention；
Fig. 9 is controller enlarged drawing of the present invention；
In figure, 1, blackboard framework；2, supporting plate is rolled；3, circular hole is rolled；4, swivel bearing；5, rotary shaft；6, the first rotating electric machine；
7, rotating cylinder；8, soft board；9, magnetic fixed block；10, projection screen；11, sound set stent；12, bottom plate is placed；13, fixed fence；
14, sound equipment；15, bracket is stored；16, storage bin；17, mouth is stored；18, it stores on the door；19, doorframe is stored；20, Hinge；
21, door handle；22, partition；23, spotlight bottom plate；24, A-frame；25, focused lamp cover；26, spotlight；27, humid control
Baffle；28, humidity block；29, groove；30, moisture monotor；31, L shape fixinig plate；32, fixed circular hole；33, fixing bolt；
34, connection folder；35, connection ring；36, connected circular hole；37, marker；38, blackboard eraser；39, box body is controlled；40, control hole；41,
Controller；42, capacitor display screen；43, control system；44, outlet.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figs 1-9, a kind of multi-functional environment-protection blackboard for education,
Including fixed blackboard frame device, the fixed blackboard frame device be by be fixedly mounted on wall blackboard framework 1, be mounted on it is black
The L shape fixation device of 1 side surface quadrangle of plate frame body, the tourelle for being mounted on 1 upper and lower part of blackboard framework, connection upper and lower two
What the blackboard device and projection arrangement of a tourelle collectively formed, the tourelle is by being fixedly mounted on blackboard framework 1
Rolling supporting plate 2 at left and right sides of top is opened in and rolls rolling circular hole 3 at 2 top one third of supporting plate, is mounted on rolling circular hole
Swivel bearing 4 in 3, the first rotating electric machine 6 being mounted in rotary shaft 5, is wrapped in the rotary shaft 5 in swivel bearing 4
What the rotating cylinder 7 in rotary shaft 5 collectively formed, the blackboard device be by be wrapped on rotating cylinder 7 soft board 8, be attached on soft board 8
What magnetic fixed block 9 collectively formed, the projection arrangement be by connection soft board 8 projection screen 10, be mounted on projection screen 10
What the attachment device of upper and lower ends collectively formed, outer surface is equipped with audio device, lower part at left and right sides of 1 top of blackboard framework
The left and right sides is equipped with storage device, and the audio device is by being fixedly mounted on outer surface at left and right sides of 1 top of blackboard framework
Sound set stent 11, the placement bottom plate 12 for being mounted on 11 upper face of sound set stent, be mounted on place 12 surrounding of bottom plate fixation enclose
Column 13 is placed on and places what the sound equipment 14 on bottom plate 12 collectively formed, and the storage device is by being fixedly mounted on blackboard framework 1
The storage bracket 15 of left and right sides outer surface, is opened in 16 front surface of storage bin at the storage bin 16 being mounted in storage bracket 15
Storage mouth 17 is mounted on the storage doorframe 19 stored on mouth 17, the storage being mounted on storage doorframe 19 18, connection storage on the door
The left and right sides of doorframe 19 and storage on the door the Hinge 20 of 18 left and right sides, be mounted on the door knob at storage 18 intermediate positions on the door
Hand 21, the partition 22 being uniformly mounted in storage bin 16 collectively form, and spotlight device is equipped at the top of the blackboard framework 1,
The spotlight device be by be fixedly mounted on the wall on 1 top of blackboard framework spotlight bottom plate 23, be mounted on spotlight
It is A-frame 24 on bottom plate 23, the focused lamp cover 25 for being mounted on 24 free end of A-frame, poly- in focused lamp cover 25
26 common trench of light lamp constitute, 1 right lateral surface of blackboard framework be equipped with humidity conditioner, the humidity conditioner be by
The humid control baffle 27 for being fixedly mounted on the right side of blackboard framework 1, the humidity block 28 for being mounted on 27 top of humid control baffle,
What the groove 29 for being opened in 28 top of humidity block, the moisture monotor 30 being mounted in groove 29 collectively formed, the blackboard frame
1 left hand external of body is equipped with control device；The fixed device of the L shape is the L shape by being fixedly mounted on 1 side surface quadrangle of blackboard framework
Fixinig plate 31, the fixation circular hole 32 for being opened in 31 two sides of L shape fixinig plate are collectively formed across the fixing bolt 33 for fixing circular hole 32
's；The material of the soft board 8 is that there is flexible white pull to be able to carry out bending and have magnetism；The attachment device be by
Be fixedly mounted on 10 upper and lower ends of projection screen connection folder 34, be mounted on connection folder 34 free ends connection ring 35, be opened in it is soft
What the connected circular hole 36 of 8 upper and lower ends of plate collectively formed；The soft board 8 and projection screen 10 are attached by attachment device；
16 internal storage of storage bin has the marker 37 and blackboard eraser 38 that can be write on soft board 8；The control device is by solid
Dingan County is mounted in the control box body 39 of 1 left hand external of blackboard framework, the control hole 40 for being opened in control 39 front surface of box body, is mounted on control
What the controller 41 in drilling 40 collectively formed；The controller 41 respectively with the first rotating electric machine 6, sound equipment 14, spotlight 26,
Moisture monotor 30 carries out control connection；Capacitor display screen 42, control system 43, outlet are equipped with inside the controller 41
44；The controller 41 by first rotating electric machine 6 of control will control tourelle and be rolled converts blackboard device at any time
And projection arrangement, enough brightness are needed when teacher carries out and attends class and blackboard is needed to write to make the student of entire class all
It can be seen that, it is therefore desirable to the unlatching that spotlight 26 is controlled by controller 41, when needing lantern slide or video projection
Sound equipment 14 will be controlled simultaneously to show video or lantern slide using projection arrangement, moisture monotor 30 can monitor in classroom
Humidity condition and transmitting a signal in controller 41 shown, need student to carry out when teaching indoor humidity inadequate
Watering processing.
The characteristics of the present embodiment is, fixed blackboard frame device be by be fixedly mounted on wall blackboard framework, installation
The fixed device of L shape, the tourelle for being mounted on blackboard framework upper and lower part, connection in blackboard frame body side surface quadrangle are up and down
What the blackboard device and projection arrangement of two tourelles collectively formed, tourelle is by being fixedly mounted on blackboard framework top
The rolling supporting plate of the left and right sides, is mounted on the rotation rolled in circular hole at the rolling circular hole being opened at rolling supporting plate top one third
Shaft holds, the rotary shaft in swivel bearing, the first rotating electric machine being mounted in rotary shaft, package turning on the rotary shaft
What cylinder collectively formed, blackboard device is collectively formed by the soft board being wrapped on rotating cylinder, the magnetic fixed block being attached on soft board,
Projection arrangement is collectively formed by the projection screen of connection soft board, the attachment device that is mounted on projection screen upper and lower ends, black
Outer surface is equipped with audio device at left and right sides of plate frame body top, and storage device is equipped at left and right sides of lower part, and audio device is by solid
The placement bottom that Dingan County is mounted in the sound set stent of outer surface at left and right sides of blackboard framework top, is mounted on sound set stent upper face
Plate is mounted on and places the fixation fence of bottom plate surrounding, is placed on the sound equipment placed on bottom plate and collectively forms, storage device be by
It is fixedly mounted on the storage bracket of outer surface at left and right sides of blackboard framework, the storage bin being mounted in storage bracket, is opened in storage
The storage mouth of case front surface, be mounted on storage mouth on storage doorframe, be mounted on storage doorframe on storage on the door, connection store
At left and right sides of doorframe with storage on the door the Hinge of the left and right sides, be mounted on the storage door handle at intermediate position, uniformly on the door
What the partition being mounted in storage bin collectively formed, spotlight device is equipped at the top of blackboard framework, spotlight device is by fixing
The spotlight bottom plate that is mounted on the wall on blackboard framework top, is mounted on three at the A-frame being mounted on spotlight bottom plate
The focused lamp cover of angle support free end, the spotlight common trench in focused lamp cover are constituted, and blackboard framework right lateral surface is set
Have a humidity conditioner, humidity conditioner be by be fixedly mounted on humid control baffle on the right side of blackboard framework, be mounted on it is wet
The humidity block on degree control baffle top, the groove for being opened in humidity block top, the moisture monotor being mounted in groove are common
It constitutes, blackboard framework left hand external is equipped with control device, and the fixed device of L shape is by being fixedly mounted on blackboard frame body side surface four
The L shape fixinig plate at angle, the fixation circular hole for being opened in L shape fixinig plate two sides are collectively formed across the fixing bolt of fixed circular hole, even
Connection device is by being fixedly mounted on the connection folder of projection screen upper and lower ends, the connection ring for being mounted on connection folder free end, being opened in
What the connected circular hole of soft board upper and lower ends collectively formed, control device is the control by being fixedly mounted on blackboard framework left hand external
Box body, the control hole for being opened in control box body front surface, the controller that is mounted in control hole collectively form, using of the invention
A kind of multi-functional environment-protection blackboard for education of technical solution production, not only solving dust problem also combines projection and blackboard greatly
Blackboard service efficiency is improved greatly.
In the present embodiment, fixed blackboard frame device be by be fixedly mounted on wall blackboard framework, be mounted on it is black
The fixed device of the L shape of sheet frame body side surface quadrangle, the tourelle for being mounted on blackboard framework upper and lower part, connection two up and down
What the blackboard device and projection arrangement of tourelle collectively formed, outer surface is filled equipped with sound equipment at left and right sides of blackboard framework top
It sets, storage device is equipped at left and right sides of lower part, spotlight device is equipped at the top of blackboard framework, blackboard framework right lateral surface is equipped with wet
Control device is spent, blackboard framework left hand external is equipped with control device, and control device is outer on the left of blackboard framework by being fixedly mounted on
The control box body in portion, the control hole for being opened in control box body front surface, the controller being mounted in control hole collectively form, control
Device carries out control connection with the first rotating electric machine, sound equipment, spotlight, moisture monotor respectively, and controller passes through the first rotation of control
Rotating motor will control tourelle and be rolled converts blackboard device and projection arrangement at any time, when teacher attend class need it is black
Enough brightness are needed when plate is write make entire class student it can be seen that, it is therefore desirable to controlled by controller
The unlatching of spotlight processed using projection arrangement while will control sound equipment and show video when needing lantern slide or video projection
Or lantern slide, moisture monotor can monitor to teach indoor humidity condition and transmit a signal in controller to be shown
Show, needs student to carry out watering processing when teaching indoor humidity inadequate.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of multi-functional environment-protection blackboard for education, including fixed blackboard frame device, which is characterized in that the fixed blackboard frame device
Be by be fixedly mounted on wall blackboard framework (1), be mounted on blackboard framework (1) side surface quadrangle the fixed device of L shape, peace
The blackboard device and projection arrangement of two tourelles above and below the tourelle of blackboard framework (1) upper and lower part, connection
It collectively forms, the tourelle is by being fixedly mounted on rolling supporting plate (2) at left and right sides of blackboard framework (1) top, opening
It rolling the rolling circular hole (3) at the one third of supporting plate (2) top, the swivel bearing (4) being mounted in rolling circular hole (3), wearing
The rotary shaft (5) crossed in swivel bearing (4), is wrapped in rotary shaft (5) at the first rotating electric machine (6) being mounted in rotary shaft (5)
On rotating cylinder (7) collectively form, the blackboard device be by be wrapped on rotating cylinder (7) soft board (8), be attached on soft board (8)
Magnetic fixed block (9) collectively form, the projection arrangement be by connection soft board (8) projection screen (10), be mounted on throwing
What the attachment device of shadow curtain (10) upper and lower ends collectively formed, outer surface is equipped at left and right sides of the blackboard framework (1) top
Audio device, the lower part left and right sides are equipped with storage device, and the audio device is by being fixedly mounted on blackboard framework (1) top left side
The sound set stent (11) of right two side external surfaces, is mounted on and puts the placement bottom plate (12) for being mounted on sound set stent (11) upper face
The fixation fence (13) of bottom set plate (12) surrounding is placed on and places what the sound equipment (14) on bottom plate (12) collectively formed, the storage
Cryopreservation device is by being fixedly mounted on the storage bracket (15) of outer surface at left and right sides of blackboard framework (1), being mounted on storage bracket
(15) storage bin (16) in, the storage mouth (17) for being opened in storage bin (16) front surface, the storage being mounted in storage mouth (17)
Doorframe (19), the storage being mounted in storage doorframe (19) (18), connection storage doorframe (19) left and right sides and storage pair on the door
Hinge (20) at left and right sides of door (18) is mounted on the storage door handle (21) at (18) intermediate position, uniformly installation on the door
What the partition (22) in storage bin (16) collectively formed, spotlight device, the optically focused are equipped at the top of the blackboard framework (1)
Lamp device be by be fixedly mounted on the wall on blackboard framework (1) top spotlight bottom plate (23), be mounted on spotlight bottom plate
(23) A-frame (24) on, is located at focused lamp cover (25) at the focused lamp cover (25) for being mounted on A-frame (24) free end
What interior spotlight (26) common trench was constituted, blackboard framework (1) right lateral surface is equipped with humidity conditioner, the humidity control
Device processed is by being fixedly mounted on humid control baffle (27) on the right side of blackboard framework (1), being mounted on humid control baffle (27)
The humidity block (28) on top, the groove (29) for being opened in humidity block (28) top, the humidity control being mounted in groove (29)
Device (30) collectively forms, and blackboard framework (1) left hand external is equipped with control device.
2. a kind of multi-functional environment-protection blackboard for education according to claim 1, which is characterized in that the L shape, which fixes device, is
By the L shape fixinig plate (31) for being fixedly mounted on blackboard framework (1) side surface quadrangle, the fixation that is opened in L shape fixinig plate (31) two sides
What circular hole (32), the fixing bolt (33) for passing through fixed circular hole (32) collectively formed.
3. a kind of multi-functional environment-protection blackboard for education according to claim 1, which is characterized in that the material of the soft board (8)
It is that there is flexible white pull to be able to carry out bending and have magnetism.
4. a kind of multi-functional environment-protection blackboard for education according to claim 1, which is characterized in that the attachment device is by solid
Dingan County mounted in projection screen (10) upper and lower ends connection folder (34), be mounted on connection folder (34) free end connection ring (35),
It is opened in what the connected circular hole (36) of soft board (8) upper and lower ends collectively formed.
5. a kind of multi-functional environment-protection blackboard for education according to claim 1, which is characterized in that the soft board (8) and projection
Curtain (10) is attached by attachment device.
6. a kind of multi-functional environment-protection blackboard for education according to claim 1, which is characterized in that the storage bin (16) is internal
Storage has the marker (37) and blackboard eraser (38) that can be write on soft board (8).
7. a kind of multi-functional environment-protection blackboard for education according to claim 1, which is characterized in that the control device is by solid
Dingan County mounted in blackboard framework (1) left hand external control box body (39), be opened in control box body (39) front surface control hole (40),
What the controller (41) being mounted in control hole (40) collectively formed.
8. a kind of multi-functional environment-protection blackboard for education according to claim 7, which is characterized in that the controller (41) is respectively
Control connection is carried out with the first rotating electric machine (6), sound equipment (14), spotlight (26), moisture monotor (30).
9. a kind of multi-functional environment-protection blackboard for education according to claim 7, which is characterized in that the controller (41) is internal
Equipped with capacitor display screen (42), control system (43), outlet (44).
10. a kind of multi-functional environment-protection blackboard for education according to claim 7, which is characterized in that the controller (41) is logical
Control the first rotating electric machine (6) is crossed to be rolled control tourelle to convert blackboard device and projection arrangement at any time, when old
Shi Jinhang attend class enough brightness are needed when blackboard being needed to be write the student that makes entire class it can be seen that, therefore need
The unlatching that spotlight (26) are controlled by controller (41) will use projection dress when needing lantern slide or video projection
It sets while controlling sound equipment (14) to show video or lantern slide, moisture monotor (30) can monitor to teach indoor humidity feelings
Condition and transmitting a signal in controller (41) is shown, needs student to carry out at watering when teaching indoor humidity inadequate
Reason.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099787.6A CN109243216A (en) | 2018-09-20 | 2018-09-20 | A kind of multi-functional environment-protection blackboard for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099787.6A CN109243216A (en) | 2018-09-20 | 2018-09-20 | A kind of multi-functional environment-protection blackboard for education |
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| Publication Number | Publication Date |
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| CN109243216A true CN109243216A (en) | 2019-01-18 |
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| CN201811099787.6A Withdrawn CN109243216A (en) | 2018-09-20 | 2018-09-20 | A kind of multi-functional environment-protection blackboard for education |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920294A (en) * | 2019-12-03 | 2020-03-27 | 吉林工程技术师范学院 | English teaching tool |
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| CN2744526Y (en) * | 2004-11-17 | 2005-12-07 | 张磊 | Rotary type teaching board |
| CN101628518A (en) * | 2009-03-30 | 2010-01-20 | 刘大仁 | Multifunctional synthetic flexible blackboard |
| CN101659172A (en) * | 2009-09-14 | 2010-03-03 | 喻谦鹏 | Multifunctional electric magnetic blackboard |
| CN202293884U (en) * | 2011-10-31 | 2012-07-04 | 隋一鸣 | Teaching board |
| CN202782338U (en) * | 2012-07-11 | 2013-03-13 | 河北海捷现代教学设备有限公司 | Wall-mounted teaching all-in-one machine |
| CN203078048U (en) * | 2013-01-29 | 2013-07-24 | 常州信息职业技术学院 | Modern blackboard system |
| CN205943121U (en) * | 2016-06-02 | 2017-02-08 | 李莎莎 | Middle and primary schools' multipurpose teaching device |
| CN107471858A (en) * | 2017-08-14 | 2017-12-15 | 卢玉娟 | A kind of multi-functional blackboard |
| CN107917392A (en) * | 2017-12-19 | 2018-04-17 | 新昌县羽林街道维新机械厂 | One kind is multi-functional can acoustic control garden lamp |
| CN108327427A (en) * | 2018-03-30 | 2018-07-27 | 戴鲁汉 | A kind of Multifunction writing board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920294A (en) * | 2019-12-03 | 2020-03-27 | 吉林工程技术师范学院 | English teaching tool |
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