CN108470481A - Multifunction teaching system - Google Patents
Multifunction teaching system Download PDFInfo
- Publication number
- CN108470481A CN108470481A CN201810202891.7A CN201810202891A CN108470481A CN 108470481 A CN108470481 A CN 108470481A CN 201810202891 A CN201810202891 A CN 201810202891A CN 108470481 A CN108470481 A CN 108470481A
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- Prior art keywords
- column
- babinet
- support
- desk
- bar
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- 230000011664 signaling Effects 0.000 claims abstract description 3
- 210000002414 Leg Anatomy 0.000 claims description 39
- 238000005096 rolling process Methods 0.000 claims description 16
- 230000000875 corresponding Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 210000001699 lower leg Anatomy 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000006399 behavior Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003128 Head Anatomy 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 1
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/10—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations all student stations being capable of presenting the same information simultaneously
Abstract
The present invention provides a kind of multifunction teaching systems, it is related to teaching equipment field, including terminal of giving lessons, multiple learning terminals and LAN, multiple learning terminals are connect by LAN with terminal signaling of giving lessons, learning terminal includes desk component, desk component includes desk body and touch-control mechanism, desk body includes babinet and support component, support component is set to the bottom of babinet and is used to support babinet, touch-control mechanism is installed on the top of babinet, and touch-control mechanism is provided with touch-screen display, support component includes four length-adjustable support legs, and the adjustable angle between wherein two adjacent support legs and babinet.Faculty and Students can carry out simple information interchange by terminal of giving lessons, multiple learning terminals within the system, to improve the quality of teaching.The height of desk component and the angle of desktop can be adjusted so that the student of different heights is all suitable for, while the suitable height of desk and angle can make student keep good learning posture.
Description
Technical field
The invention mainly relates to teaching equipment fields, in particular to a kind of multifunction teaching system.
Background technology
Just at present, most area all also continues to use traditional teaching method, and using traditional teaching equipment, this just makes
Need to carry out exchanging for more language and limbs between Faculty and Students, can be only achieved the sufficient purpose of teaching.With me
State's expanding economy, country increasingly payes attention to educational undertaking, and has put into effect the various policies for encouraging to go to school so that school
Student it is more and more, the number of student of some classes is numerous so that teacher need to spend more energy, need it is more loud
Carry out impart knowledge to students, increase the labor intensity of teacher.
Also, such as using teaching hardwares facility in the prior art：Desk, desk height in the prior art can not be adjusted
Section, for the student of different heights, some desk height are too high, some desk height are too short so that student sits for a long time
On the position not being inconsistent with self-condition, body is damaged, most commonly seen is exactly hogback phenomenon, this is because desk is too
It is short that the back of student is made to be in flexuosity, if keeping this state for a long time, the back of student can be made to deform.Also,
Since common desk is all to be fixed into unified shape, the angle of table side can not be adjusted so that the edge of desk can support
The firmly arm of student hardly enters sleep state especially when lunch break；Arm is against class when some students sleep
The edge of table, arm long-time blood supply insufficiency, arm is numb after wakeing up, and feels bad very much.
For example, Chinese patent, a kind of desk (CN204743160U), the desk includes lower margin, perpendicular to the lower margin
It is connected with table leg, the table leg is connected with bookcase, and the bookcase is provided with cabinet door；It is connected with table bucket above the bookcase, it is described
Lid is equipped with the desktop that can be started upwards above table bucket；The desktop can be sealed with the table bucket；The cabinet door and the bookcase
Sealed by lock pin, the lock pin is located in the table bucket.The desk, the desk for solving prior art middle school student do not lock
The technical issues of being easily lost article, but its height and angle can not be adjusted, it is inconvenient for use.
Invention content
The purpose of the present invention is to provide a kind of multifunction teaching systems, and above-mentioned problem is made to be effectively improved.
The invention is realized in this way：
Based on above-mentioned purpose, the embodiment provides a kind of multifunction teaching system, including it is terminal of giving lessons, multiple
Multiple learning terminals are connect by learning terminal and LAN, the LAN with the terminal signaling of giving lessons,
It includes desk component to practise terminal, and the desk component includes desk body and touch-control mechanism, the desk body include babinet and
Support component, for holding study article, the support component is set to the bottom of the babinet and is used to support the babinet
The babinet, the touch-control mechanism is installed on the top of the babinet, and the touch-control mechanism is provided with for carrying out touch screen behaviour
The touch-screen display of work, the support component include four length-adjustable support legs, and the wherein two adjacent branch
Adjustable angle between support leg and the babinet.
In the alternative embodiment of the present invention, the babinet is cuboid-type, and one end of the babinet offers storage mouth,
The bottom of the babinet is provided with two first connecting poles and two second connecting poles, and two first connecting poles are set to institute
One end far from the storage mouth of babinet is stated, two second connecting poles are set to the close storage mouth of the babinet
One end, wherein two support legs connect with two first connecting poles rotations respectively, other two support legs
Top offers the jack to match with second connecting pole, and two support legs are inserted with two second connecting poles
It connects.
In the alternative embodiment of the present invention, the support leg includes the first column and the second column, the top of first column
It is provided with the first bayonet to match with first connecting pole, first connecting pole rotatably blocks with first bayonet
It connects, the position that first column is connect with first connecting pole offers circular hole, and first rotating shaft, institute are embedded in the circular hole
The one end far from first connecting pole for stating the first column is provided with the second shaft, and the end of second shaft, which is connected with, to be turned
Bar, the side corresponding with the bull stick of the babinet offers the spliced eye of multiple equidistantly distributeds in the horizontal direction, described
One end far from second shaft of bull stick is provided with the shank to match with the spliced eye, and the shank can be used for
Respectively with multiple spliced eye grafting, the top slidable connection of the bottom end of first column and second column.
In the alternative embodiment of the present invention, one end far from first connecting pole of first column offers second
Bayonet, the both sides of second bayonet are configured to two shackle members, and the shackle member includes side column and along the side of the side column
Along the card adapter plate of setting, two edges of the card adapter plate beyond the side column are arranged, and the card adapter plate exceeds the side column two
Side edge it is of same size, the card adapter plate offers multiple third bayonets, and the third bayonet is from the edge of the card adapter plate
Extend to the inside of the card adapter plate and be obliquely installed upwards, the area of section of the third bayonet is from the side column to the card
The edge direction of fishplate bar gradually subtracts increase, and it is logical that the both sides of two pieces of card adapter plates and the side column are configured to two slidings respectively
The one end corresponding with first column in road, second column is provided with two mutual corresponding clip-connecting rods, two clampings
Column is slidably slidably connected with two sliding channels respectively, and supporting member is provided at the top of the clip-connecting rod, described to support
Head part include elastic component, two support bar and two pieces of limiting plates, wherein supporting bar and one of limit described in one
Plate is disposed therein the top of a clip-connecting rod, support bar described in another and another piece of limiting plate be set to it is another
The top of clip-connecting rod described in root, and the upper end supported bar and be located at the limiting plate, limiting plate described support bar for limiting
Horizontal direction displacement, the elastic component can be moved along the length direction of second bayonet, and the two of the elastic component
End respectively with support bar described in two and connect, the elastic component makes to support bar described in two always with trend close to each other,
The bar of supporting can be used for being clamped with multiple third bayonets respectively.
In the alternative embodiment of the present invention, the support component further includes four rolling members, each support leg pair
One rolling member should be set, the rolling member includes connecting plate, holder and idler wheel, one end of the connecting plate with it is described
The lower rotation of support leg connects, and the holder is connect with the side of the connecting plate, and the idler wheel rolling is connected to the branch
On frame.
The present invention alternative embodiment in, the touch-control mechanism further include PLC controller, memory module, recording module,
Record button, labelled buttons, audio output interface and data access interface, the terminal of giving lessons be provided with feedback display,
Statistical module and audio input interface, the PLC controller is connect with the statistical module by local area network signal, described
PLC controller respectively with the audio input interface, the audio output interface, the memory module and the labelled buttons
Electrical connection, the memory module connect with the data access interface and the recording module respectively, the recording module and
The record button connection, the audio output interface can be received by the PLC controller from the audio input
The audio signal of interface, the feedback display are used to show that the statistical data of the statistical module, the statistical module to be used for
The markup information of the labelled buttons is shown by the PLC controller.
Compared with prior art, the beneficial effects of the invention are as follows：
The multifunction teaching system that the embodiment of the present invention provides is given lessons end provided with terminal of giving lessons, multiple learning terminals
End and learning terminal are by the way that together with LAN connection, Faculty and Students can pass through terminal of giving lessons, the progress of multiple learning terminals
Simple information interchange, so that the study situation of the timely students ' of teacher improves religion to take some corresponding counter-measures
Learn quality.In addition, learning terminal includes desk component, the height of desk component and the angle of desktop can be adjusted so that no
Student with height can improve learning efficiency desk adjusting to suitable height to make it have better learning state,
The suitable height of desk and the suitable angle of desktop can make student keep good learning posture simultaneously, advantageously ensure that student
Health.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of multifunction teaching system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the learning terminal of Fig. 1；
Fig. 3 is the enlarged diagram at the A of Fig. 2.
Icon：10- gives lessons terminal；11- feedback displays；12- statistical modules；13- audio input interfaces；20- study is eventually
End；21- desk components；22- desk bodies；220- babinets；2200- stores mouth；The first connecting poles of 2201-；The connections of 2202- second
Column；2203- spliced eyes；221- support components；222- support legs；The first columns of 223-；The first bayonets of 2230-；First turn of 2231-
Axis；The second shafts of 2232-；2233- bull sticks；2234- shanks；The second bayonets of 2235-；2236- shackle members；2237- side columns；
2238- card adapter plates；2239- third bayonets；223a- sliding channels；The second columns of 224-；2240- clip-connecting rods；2241- supporting members；
2242- elastic components；2243- supports bar；2244- limiting plates；225- rolling members；2250- connecting plates；2251- holders；2252- is rolled
Wheel；23- touch-controls mechanism；230- touch-screen displays；231-PLC controllers；232- memory modules；233- recording modules；224-
Record button；225- labelled buttons；226- audio output interfaces；227- data access interfaces.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the present invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.
Embodiment
The embodiment provides a kind of multifunction teaching systems, including terminal 10 of giving lessons, multiple learning terminals 20
And multiple learning terminals 20 are connect by LAN, LAN with 10 signal of terminal of giving lessons, each learning terminal 20 corresponds to one
Student, by LAN, each student can feed back the query of oneself when teachers, and teacher teaching when
The information of student can be received by terminal 10 of giving lessons again by waiting, to the state of listening to the teacher of students ', with adjustment teach into
Degree and content, improve the efficiency of teaching.
Learning terminal 20 includes desk component 21, and desk component 21 includes desk body 22 and touch-control mechanism 23, desk sheet
Body 22 includes babinet 220 and support component 221, and for babinet 220 for holding study article, support component 221 is set to babinet 220
Bottom and be used to support babinet 220, touch-control mechanism 23 is installed on the top of babinet 220, preferably, touch-control mechanism 23 setting exist
The close upper left corner on 220 surface of babinet or the position in the upper right corner, are convenient for operating.Touch-control mechanism 23 is provided with for carrying out
The touch-screen display 230 of contact action, student directly can click or input behaviour on touch-screen display 230
Make.
In the present embodiment, babinet 220 is cuboid-type, or square build.One end of babinet 220, which offers, deposits
Mouth 2200 is put, various study articles can go out from the storage mouth 2200 to be put into or take out, here can be in storage mouth 2200
A door is arranged in position, is convenient for the preservation of study article.The bottom of babinet 220 is provided with two first connecting pole, 2201 Hes
Two second connecting poles 2202, two first connecting poles 2201 are set to one end of the separate storage mouth 2200 of babinet 220, two
Second connecting pole 2202 is set to one end of the close storage mouth 2200 of babinet 220, the first connecting pole 2201 and the second connecting pole
2202 are integrally formed with babinet 220, keep it more firm.
Support component 221 includes four length-adjustable support legs 222, and babinet 220 can be adjusted by support leg 222
Level height, so that babinet 220 can be suitable for the student of different heights.In addition, wherein two adjacent support legs 222 and case
Adjustable angle between body 220, likewise, the adjustable angle between babinet 220 of support leg 222 so that 220 upper table of babinet
Face can be obliquely installed, and student can be adjusted according to their needs when in use, can be with especially during lunch break
The surface of babinet 220 is tilted, so that student is obtained a good lunch break condition, to ensure to have afternoon better energy to go to learn
It practises, improves the efficiency of study.
In addition, wherein two support legs 222 are rotatablely connected with two first connecting poles 2201 respectively, other two support legs
222 top offers the jack to match with the second connecting pole 2202, two support legs 222 and two second connecting poles 2202
Grafting.That is, be removably to connect between support leg 222 here and babinet 220, either production or transport
Process all enhanced conveniences.
In the present embodiment, support leg 222 includes the first column 223 and the second column 224, and the top of the first column 223 is provided with
The first bayonet 2230 to match with the first connecting pole 2201, the first connecting pole 2201 and the first bayonet 2230 rotatably block
It connecing, the position that the first column 223 is connect with the first connecting pole 2201 offers circular hole, and first rotating shaft 2231 is embedded in circular hole, the
One end far from the first connecting pole 2201 of one column 223 is provided with the second shaft 2232, is provided on preferable first column 223
Hole, the second shaft 2232 are inserted into the hole, and the second shaft 2232 can both rotate in hole, can also be transported along the length direction in hole
It is dynamic.The end of second shaft 2232 is connected with bull stick 2233, and the side corresponding with bull stick 2233 of babinet 220 offers multiple edges
One end far from the second shaft 2232 of the spliced eye 2203 of horizontal direction equidistantly distributed, bull stick 2233 is provided with and spliced eye
2203 shanks 2234 to match, shank 2234 can be used for respectively with 2203 grafting of multiple spliced eyes, the bottom of the first column 223
The top slidable connection at end and the second column 224.
The angle between support leg 222 and babinet 220 keeps perpendicular or generally perpendicular state under normal conditions, inserts at this time
2203 grafting of spliced eye one of on extension bar 2234 and babinet 220, when needing to adjust between support leg 222 and babinet 220
Angle when, plug-in unit bar can be extracted out from spliced eye 2203, is then adjusted between support leg 222 and babinet 220
Angle, while shank 2234 being inserted into another spliced eye 2203 and being fixed.
In the present embodiment, one end far from the first connecting pole 2201 of the first column 223 offers the second bayonet 2235, the
Two bayonets 2235 are vertically distributed.The both sides of second bayonet 2235 are configured to two shackle members 2236, and shackle member 2236 is used
It is matched in the second column 224, the relative position between the first column 223 and the second column 224 is allow to be adjusted.
Shackle member 2236 includes side column 2237 and the card adapter plate 2238 along the setting of the edge of side column 2237, card adapter plate 2238
Two edges setting beyond side column 2237, and card adapter plate 2238 exceeds of same size, the card adapter plate on 2237 two sides edge of side column
2238 offer multiple third bayonets 2239, and third card interface is all set in the two sides of card adapter plate 2238 along opposite position
It sets.The both sides of two pieces of card adapter plates 2238 and side column 2237 are configured to two sliding channel 223a respectively,
One end corresponding with the first column 223 of second column 224 is provided with two mutual corresponding clip-connecting rods 2240, two cards
It connects column 2240 to be slidably slidably connected with two sliding channel 223a respectively, the top of clip-connecting rod 2240 is provided with supporting member
2241, supporting member 2241 is used to mutually push against with shackle member 2236, so as to be kept fixed between the first column 223 and the second column 224
State.Supporting member 2241 supports bar 2243 and two pieces of limiting plates 2244 including elastic component 2242, two, wherein one is supported bar
2243 and one of limiting plate 2244 be disposed therein the top of a clip-connecting rod 2240, another is supported bar 2243 and another
Block limiting plate 2244 is set to the top of another clip-connecting rod 2240, and supports the upper end that bar 2243 is located at limiting plate 2244,
That is one on a clip-connecting rod 2240 and clip-connecting rod 2240 is supported 2243, one pieces of limiting plates 2244 of bar and is used as one
It is whole, and be slidably matched with one of sliding channel 223a, one on another clip-connecting rod 2240 and the clip-connecting rod 2240
Root supports 2243, one pieces of limiting plates 2244 of bar as a whole, is slidably matched with another sliding channel 223a, above-mentioned
Position limiting structure of the card adapter plate 2238 as horizontal direction makes clip-connecting rod 2240 that can only be moved along the length direction of shackle member 2236.
Limiting plate 2244 is used to limit the displacement for the horizontal direction for supporting bar 2243, and elastic component 2242 can be along the length of the second bayonet 2235
Direction movement is spent, and the both ends of elastic component 2242 are supported bar 2243 with two respectively and connect, elastic component 2242 makes two to support bar
2243 have trend close to each other always, and elastic component 2242 here is made of spring.Bar 2243 is supported to can be used for distinguishing
It is clamped with multiple third bayonets 2239, in addition, third bayonet 2239 here is from the edge of card adapter plate 2238 to card adapter plate 2238
Inside extend and be obliquely installed upwards.
It should be noted that the clamping engagement between above-mentioned clip-connecting rod 2240 and shackle member 2236 is achieved in that head
First clip-connecting rod 2240 is inserted into sliding channel 223a, and after then adjusting the height of support leg 222 properly, bar is supported by two
In 2243 two corresponding third bayonets 2239 of insertion, mutually supported due to supporting bar 2243 and the top of third bayonet 2239 at this time
It connects, and the structure of the first column 223 and the first 223 or more column can be pressed downward under the effect of gravity, 224 top of the second column
Then top upwards so that keep stablizing between the first column 223 and the second column 224, when the length for needing to adjust support leg 222 again
When, it is only necessary to babinet 220 is carried upwards and repeats aforesaid operations, and under the action of elastic component 2242, two are supported bar
2243 can actively be caught in third bayonet 2239, and use is very convenient.
Preferably, the area of section of third bayonet 2239 gradually subtracts increasing from side column 2237 to the edge direction of card adapter plate 2238
Greatly, and 2239 section of third bayonet it is minimum be partially larger than or equal to the diameter for supporting bar 2243, such setting is convenient for
Bar 2243 will be supported and be caught in third bayonet 2239.
In the present embodiment, support component 221 further includes four rolling members 225, and rolling member 225 is used for more convenient shifting
Move entire desk component 21, each support leg 222 is correspondingly arranged a rolling member 225, rolling member 225 include connecting plate 2250,
One end of holder 2251 and idler wheel 2252, connecting plate 2250 is connect with the lower rotation of support leg 222, holder 2251 with connect
The side of plate 2250 connects, and the rolling of idler wheel 2252 is connected on holder 2251.It, will when need not use rolling member 225
Rolling member 225 is overturn to the side of support leg 222, at this point, the bottom end of support leg 222 is contacted with ground, when needing movable desk
When component 21, support leg 222 can be lifted, then all overturn four rolling members 225 to the bottom of support leg 222,
The movement of desk component 21 can very easily be carried out.
In the present embodiment, touch-control mechanism 23 further includes PLC controller 231, memory module 232, recording module 233, record
Sound button 224, labelled buttons 225, audio output interface 226 and data access interface 227, terminal of giving lessons 10 are provided with feedback
Display 11, statistical module 12 and audio input interface 13, PLC controller 231 pass through local area network signal with statistical module 12
Connection, PLC controller 231 respectively with audio input interface 13, audio output interface 226, memory module 232 and labelled buttons
225 electrical connections, memory module 232 are connect with data access interface 227 and recording module 233 respectively, recording module 233 and record
Sound button 224 connects, and audio output interface 226 can receive the sound from audio input interface 13 by PLC controller 231
Frequency signal, feedback display 11 are used to show the statistical data of statistical module 12, and statistical module 12 is for passing through PLC controller
The markup information of 231 display labelled buttons 225.
It should be noted that PLC controller 231 here is a kind of programmable logic controller (PLC), a kind of digital operation behaviour
The electronic system of work, substantial structure is identical as microcomputer, and information may be implemented by PLC controller 231 here
Processing, includes mainly the feedback of learning terminal 20 to 10 information of terminal of giving lessons, and terminal 10 of giving lessons arrives 20 information of learning terminal
Store and transmit.
When teacher is when giving lessons, there are some queries for some students' unions, but if are directly putd question to
Words, can interrupt the thinking of teacher, influence being normally carried out for teaching, and here, student can by query by learning terminal 20 into
Terminal 10 of giving lessons is noted and be sent to rower, and the ratio selection emphasis that teacher puts question to according to some problem is explained and the answer of query,
So that teaching is more targeted.In addition, for teacher explanation content, student can also by record button 224 by its
Recording is got off, and can be saved in memory module 232, can also be downloaded the information to carry out subsequent by data-interface
It practises.And microphone can be inserted in audio input interface 13 here, audio output interface 226 here, and earphone, teacher can be inserted
It can be explained by microphone so that teacher can not have to again loud explanation, can equally ensure that all students may be used
To catch the explanation content of teacher.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of multifunction teaching system, which is characterized in that described including terminal of giving lessons, multiple learning terminals and LAN
Multiple learning terminals are connect by LAN with the terminal signaling of giving lessons, and the learning terminal includes desk component, described
Desk component includes desk body and touch-control mechanism, and the desk body includes babinet and support component, and the babinet is for containing
Study article is put, the support component is set to the bottom of the babinet and is used to support the babinet, the touch-control mechanism peace
Top loaded on the babinet, and the touch-control mechanism is provided with the touch-screen display for carrying out contact action, the branch
Support component includes four length-adjustable support legs, and the angle between the wherein two adjacent support legs and the babinet
It is adjustable.
2. multifunction teaching system according to claim 1, which is characterized in that the babinet is cuboid-type, the case
One end of body offers storage mouth, and the bottom of the babinet is provided with two first connecting poles and two second connecting poles, two
First connecting pole is set to one end far from the storage mouth of the babinet, and two second connecting poles are set to institute
One end for stating the close storage mouth of babinet, wherein two support legs are rotated with two first connecting poles respectively
It connects, the jack to match with second connecting pole, two support legs is in addition offered at the top of two support legs
With two second connecting pole grafting.
3. multifunction teaching system according to claim 2, which is characterized in that the support leg includes the first column and second
Column, the top of first column are provided with the first bayonet to match with first connecting pole, first connecting pole and institute
It states the first bayonet to be rotatably clamped, the position that first column is connect with first connecting pole offers circular hole, the circle
It is embedded with first rotating shaft in hole, one end far from first connecting pole of first column is provided with the second shaft, and described the
The end of two shafts is connected with bull stick, the side corresponding with the bull stick of the babinet offer it is multiple it is equal in the horizontal direction between
One end far from second shaft of spliced eye away from distribution, the bull stick is provided with the grafting to match with the spliced eye
Bar, the shank can be used for respectively with multiple spliced eye grafting, the top of the bottom end of first column and second column
Hold slidable connection.
4. multifunction teaching system according to claim 3, which is characterized in that first column connects far from described first
The one end for connecing column offers the second bayonet, and the both sides of second bayonet are configured to two shackle members, and the shackle member includes side
Column and the card adapter plate being arranged along the edge of the side column, two edges of the card adapter plate beyond the side column are arranged, and described
Card adapter plate is of same size beyond side column two sides edge, and the card adapter plate offers multiple third bayonets, the third card
Mouth extends and is obliquely installed upwards, the section face of the third bayonet from the edge of the card adapter plate to the inside of the card adapter plate
Product gradually subtracts the both sides of increase, two pieces of card adapter plates and the side column from the side column to the edge direction of the card adapter plate
It is configured to two sliding channels respectively, second column one end corresponding with first column is provided with two mutual corresponding cards
Column is connect, two clip-connecting rods are slidably slidably connected with two sliding channels, are set at the top of the clip-connecting rod respectively
Be equipped with supporting member, the supporting member include elastic component, two support bar and two pieces of limiting plates, wherein supported described in one bar and
One of limiting plate is disposed therein the top of a clip-connecting rod, is supported described in another described in bar and another piece
Limiting plate is set to the top of another clip-connecting rod, and the upper end supported bar and be located at the limiting plate, and limiting plate is used
The displacement of the horizontal direction of bar is supported described in limitation, the elastic component can be moved along the length direction of second bayonet,
And the both ends of the elastic component respectively with support bar described in two and connect, the elastic component make two described in support bar and have always
Trend close to each other, the bar of supporting can be used for being clamped with multiple third bayonets respectively.
5. multifunction teaching system according to claim 1, which is characterized in that the support component further includes four rollings
Part, each support leg are correspondingly arranged a rolling member, and the rolling member includes connecting plate, holder and idler wheel, institute
The one end for stating connecting plate is connect with the lower rotation of the support leg, and the holder is connect with the side of the connecting plate, described
Idler wheel rolling is connected on the holder.
6. multifunction teaching system according to claim 1, which is characterized in that the touch-control mechanism further includes PLC controls
Device, memory module, recording module, record button, labelled buttons, audio output interface and data access interface, it is described to give lessons
Terminal is provided with feedback display, statistical module and audio input interface, and the PLC controller passes through with the statistical module
Local area network signal connect, the PLC controller respectively with the audio input interface, the audio output interface, the storage
Module and the labelled buttons electrical connection, the memory module respectively with the data access interface and the recording module
Connection, the recording module are connect with the record button, and the audio output interface can be received by the PLC controller
To the audio signal from the audio input interface, the feedback display is used to show the statistical number of the statistical module
According to the statistical module is used to show the markup information of the labelled buttons by the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202891.7A CN108470481A (en) | 2018-03-13 | 2018-03-13 | Multifunction teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202891.7A CN108470481A (en) | 2018-03-13 | 2018-03-13 | Multifunction teaching system |
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| CN106297447A (en) * | 2015-06-05 | 2017-01-04 | 上海市闵行第二中学 | Smart classroom and intelligent control method |
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| CN2497625Y (en) * | 2001-09-10 | 2002-07-03 | 张振华 | Pupil's desks |
| CN203676467U (en) * | 2013-08-05 | 2014-07-02 | 昆明理工大学 | Intelligent desk |
| CN104720285A (en) * | 2013-12-22 | 2015-06-24 | 李乐 | Table with adjustable height and adjustable angle |
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