CN107485166A - A kind of new Business Management Specialty Special teaching dais - Google Patents
A kind of new Business Management Specialty Special teaching dais Download PDFInfo
- Publication number
- CN107485166A CN107485166A CN201710907568.5A CN201710907568A CN107485166A CN 107485166 A CN107485166 A CN 107485166A CN 201710907568 A CN201710907568 A CN 201710907568A CN 107485166 A CN107485166 A CN 107485166A
- Authority
- CN
- China
- Prior art keywords
- dais
- blackboard
- loudspeaker
- business management
- new business
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/14—Foldable table and seat units
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
Abstract
The present invention provides a kind of new Business Management Specialty Special teaching dais,Including main body and miniature blackboard,Main body is fixedly arranged above dais,Book holding rack is provided with the right side of the surface at dais,Elevating control button is connected with the left of book holding rack,Door is installed above elevating control button,The inner side at dais is embedded with pen container,The both sides at dais are interspersed with extension board,Dais is positively connected with keyboard base,The front surface of keyboard base is fixed with push and pull bar,Support feet is connected with below dais,The inner side of support feet is embedded with containing cavities,The centre position of containing cavities is provided with to push against and detained,Refrative cavity is connected with above containing cavities,The device is equipped with loudspeaker arrangement,Sound can be expanded by microphone by lecturer,And then sent by loudspeaker,And then it is relatively sharp make it that student listens,And the working strength of lecturer is reduced,Microphone also can adjust its height and gradient by movable mouth,To adapt to different situations.
Description
Technical field
The present invention relates to teaching dais field, specially a kind of new Business Management Specialty Special teaching dais.
Background technology
Industrial and commercial administration, it is the subject for studying industrial and commercial enterprises' economic management basic theories and conventional method, mainly including enterprise
Management strategy formulate and internal act manage two aspect.The application of Business Management Specialty is very strong, and its target is foundation
Management, economic basic theories, effective business administration and warp are carried out by the ways and means with modern management
Decision-making is sought, ensures the survival and development of enterprise.
Most Business Management Specialty Special teaching dais in existing market, function is more single, area occupied compared with
Greatly, the problem of working strength of lecturer is larger, and flexibility is relatively low.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of new Business Management Specialty Special teaching dais, solve
Most Business Management Specialty Special teaching dais in existing market mentioned above, function is more single, area occupied
It is larger, the problem of working strength of lecturer is larger, and flexibility is relatively low.
（Two）Technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of new Business Management Specialty is with special
Teaching dais, including main body A 01 and miniature blackboard A03, the main body A 01 are fixedly arranged above dais A02, the dais A02
Surface on the right side of be provided with book holding rack A04, the book holding rack A04 on the left of be connected with elevating control button A06, the liter
The inner side that door A05, the dais A02 are provided with above drop control knob A06 is embedded with pen container A07, the both sides of the dais A02
Be interspersed with extension board A08, the dais A02 is positively connected with keyboard base A09, and the front surface of the keyboard base A09 is fixed with
The inner side that support feet A16, the support feet A16 are connected with below push and pull bar A10, the dais A02 is embedded with containing cavities
A14, the containing cavities A14 centre position are provided with to push against is connected with refrative cavity A13 above button A15, the containing cavities A14,
The head end that the other end of the refrative cavity A13 is connected with folding column A12, the folding column A12 is fixed with folding seat A11, described
The side that dais A02 surface is provided with loudspeaker A17, the loudspeaker A17 is embedded with movable mouth A18, the movable mouth A18's
The inside that inside is interspersed with microphone A19, the dais A02 is provided with projecting apparatus A26, and the surface of the projecting apparatus A26 is provided with
There is magnet piece at projection lamp A20, the dais A02 back side embedded with absorption iron plate A22, the adsorption of the absorption iron plate A22
A21, side of the both sides provided with loudspeaker A25, the support feet A16 of the absorption iron plate A22 are interspersed with heat emission hole A23, institute
The back side for stating support feet A16 is connected with fixed block embedded with the outer access slot A24 of audio frequency apparatus, the head end of the miniature blackboard A03
The inside that A0301, the miniature blackboard A03 centre position are connected with blackboard eraser A0302, the blackboard eraser A0302 is provided with powder
Dirt accommodating groove A0303, the both ends of the miniature blackboard A03 are connected with slide rail A0304.
Preferably, the fixed block A0301 is set to spherical, and fixed block A0301 and the miniature blackboard A03 head end are tight
Close welding, the blackboard eraser A0302 are flexibly connected with the miniature blackboard A03, the dust accommodating groove A0303 and the blackboard eraser
The interspersed connections of A0302.
Preferably, the outer access slot A24 of the projecting apparatus A26 and the audio frequency apparatus is electrically connected with, and projecting apparatus A26 with it is described
Elevating control button A06 signals connect, the interspersed connections of the heat emission hole A23 and support feet A16.
Preferably, the microphone A19 is flexibly connected with the loudspeaker A17 by the movable mouth A18, described to raise one's voice
Device A25 is provided with two, and the microphone A19 and loudspeaker A25 is electrically connected with.
Preferably, the extension board A08 is provided with two pieces, and two pieces of extension board A08 intert connection with the dais A02,
The keyboard base A09 is fixedly connected with the push and pull bar A10, the interspersed connections of the keyboard base A09 and dais A02, institute
Pen container A07 is stated with the dais A02 to be connected.
Preferably, the absorption iron plate A22 is connected with the back side of the dais A02, the magnet piece A21 and the suction
Attached iron plate A22 absorption connection.
（Three）Beneficial effect
The invention provides a kind of new Business Management Specialty Special teaching dais, possesses following beneficial effect：
1st, this kind of new Business Management Specialty is provided with miniature blackboard A03 and blackboard eraser A0302, fixed block with Special teaching dais
A0301 is set to spherical, and fixed block A0301 and miniature blackboard A03 head end closely weld, blackboard eraser A0302 and miniature blackboard A03
It is flexibly connected, the interspersed connections of dust accommodating groove A0303 and blackboard eraser A0302, miniature blackboard A03 can carry out orientation according to actual conditions
Rotate, improve the flexibility of device, and blackboard eraser A0302 is set to integrated with miniature blackboard A03, can be fast by blackboard eraser A0302
Speed wipes the word on miniature blackboard A03 surfaces, and then is collected chalk dust by dust accommodating groove A0303, avoids chalk dust
Pollution environment is danced in the air everywhere, improves flexibility and the practicality of device.
2nd, this kind of new Business Management Specialty is provided with projecting apparatus A26 and elevating control button A06 with Special teaching dais, projection
Instrument A26 is electrically connected with the outer access slot A24 of audio frequency apparatus, and projecting apparatus A26 is connected with elevating control button A06 signals, heat emission hole A23
With the interspersed connections of support feet A16, projecting apparatus A26 is received in inside the A02 of dais when flat, it is necessary to carry out in use, passing through elevating control
Button A06 rises projecting apparatus A26 out of dais A02, then by access slot A24 connections equipment outside audio frequency apparatus, passes through projection lamp
Picture is carried out Projection Display by A20, is packed up projecting apparatus A26 by elevating control button A06 after being finished, is reduced device
Area occupied, and improve the feature and convenience of device.
3rd, this kind of new Business Management Specialty is provided with loudspeaker A17 and loudspeaker A25, microphone with Special teaching dais
A19 is flexibly connected with loudspeaker A17 by movable mouth A18, and loudspeaker A25 is provided with two, microphone A19 and loudspeaker A25 electricity
Property connection, effectively to reduce the working strength of lecturer, the device is equipped with loudspeaker arrangement, can will by microphone A19 by lecturer
Sound expands, and then is sent by loudspeaker A25, and then it is relatively sharp make it that student listens, and causes the working strength drop of lecturer
Low, microphone A19 also can adjust its height and gradient by movable mouth A18, to adapt to different situations, so as to improve dress
The operating efficiency and work quality put.
4th, this kind of new Business Management Specialty is provided with extension board A08 and keyboard base A09, extension board with Special teaching dais
A08 is provided with two pieces, and two pieces of extension board A08, with the interspersed connections of dais A02, keyboard base A09 and push and pull bar A10, which is fixed, to be connected
Connect, the interspersed connections of keyboard base A09 and dais A02, pen container A07 is connected with dais A02, for convenience of closely being inquired between teachers and students
Relevant academic problem, the device are provided with extension board A08, and extension board A08 can carry out pull, when needing to be inquired between teachers and students,
Can by extension board A08 it is stretched come, so as to student record think pipe content etc., not the used time taken in dais A02, improve
The flexibility of device and practicality, keyboard base A09 are the position of holding keyboard, can also be taken out by push and pull bar A10
Draw, not the used time keyboard base A09 is promoted into dais A02, effectively reduce the area occupied of device.
5th, this kind of new Business Management Specialty is provided with absorption iron plate A22 and magnet piece A21 with Special teaching dais, adsorbs iron
Plate A22 is connected with the dais A02 back side, and magnet piece A21 connects with the A22 absorption of absorption iron plate, adsorbs iron plate A22 usually to open up
The position for showing or announcing, using ferrous material and magnet piece A21 adsorbability, the surface for adsorbing iron plate A22 is placed in by announcing,
Then clamped by magnet piece A21, dismounting and change and install it is also more convenient, improve the feature of device with it is practical just
Victory.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is structure schematic diagram of the present invention；
Fig. 3 is the miniature blackboard structure schematic diagram of the present invention.
In figure：A01 main bodys, A02 dais, the miniature blackboards of A03, A0301 fixed blocks, A0302 blackboard erasers, the storage of A0303 dust
Groove, A0304 slide rails, A04 book holding racks, A05 doors, A06 elevating controls button, A07 pen containers, A08 extension boards, A09 keyboard bases,
A10 push and pull bars, A11 folding seat, A12 folding columns, A13 refrative cavities, A14 containing cavities, A15 push against button, A16 support feets, A17 expand
Sound device, A18 activities mouth, A19 microphones, A20 projection lamps, A21 magnet pieces, A22 absorption iron plate, A23 heat emission holes, A24 audios are set
Standby outer access slot, A25 loudspeakers, A26 projecting apparatus.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of new Business Management Specialty Special teaching dais, as Figure 1-3, including master
Body（A01）With miniature blackboard（A03）, the main body（A01）Be fixedly arranged above dais（A02）, the dais（A02）Surface
Right side is provided with book holding rack（A04）, the book holding rack（A04）Left side be connected with elevating control button（A06）, the liter
Control knob drops（A06）Top door is installed（A05）, the dais（A02）Inner side be embedded with pen container（A07）, the dais
（A02）Both sides be interspersed with extension board（A08）, the dais（A02）Be positively connected with keyboard base（A09）, the keyboard base
（A09）Front surface be fixed with push and pull bar（A10）, the dais（A02）Lower section be connected with support feet（A16）, the branch
Spike（A16）Inner side be embedded with containing cavities（A14）, the containing cavities（A14）Centre position be provided with push against detain（A15）, it is described
Containing cavities（A14）Top be connected with refrative cavity（A13）, the refrative cavity（A13）The other end be connected with folding column（A12）,
The folding column（A12）Head end be fixed with folding seat（A11）, the dais（A02）Surface loudspeaker is installed（A17）,
The loudspeaker（A17）Side be embedded with movable mouth（A18）, the movable mouth（A18）Inside be interspersed with microphone（A19）,
The dais（A02）Inside projecting apparatus is installed（A26）, the projecting apparatus（A26）Surface be provided with projection lamp（A20）, institute
State dais（A02）The back side embedded with absorption iron plate（A22）, the absorption iron plate（A22）Adsorption have magnet piece（A21）,
The absorption iron plate（A22）Both sides be provided with loudspeaker（A25）, the support feet（A16）Side be interspersed with heat emission hole
（A23）, the support feet（A16）The back side embedded with the outer access slot of audio frequency apparatus（A24）, the miniature blackboard（A03）Head end connect
It is connected to fixed block（A0301）, the miniature blackboard（A03）Centre position be connected with blackboard eraser（A0302）, the blackboard eraser
（A0302）Inside be provided with dust accommodating groove（A0303）, the miniature blackboard（A03）Both ends be connected with slide rail（A0304）.
Concrete principle：, should be first to apparatus main body before using this kind of new Business Management Specialty with Special teaching dais
（A01）Structure do simple understanding, books are positioned over book holding rack afterwards（A04）, start to teach, said for effectively reduction
The working strength of teacher, the device are equipped with loudspeaker arrangement, can pass through microphone by lecturer（A19）Sound is expanded, and then by raising
Sound device（A25）Send, and then it is relatively sharp make it that student listens, and the working strength of lecturer is reduced, microphone（A19）Also
Movable mouth can be passed through（A18）Its height and gradient are adjusted, to adapt to different situations, it is necessary to use projecting apparatus（A26）When, lead to
Cross elevating control button（A06）By projecting apparatus（A26）From dais（A02）Interior rise, then pass through access slot outside audio frequency apparatus（A24）Even
Equipment is connect, passes through projection lamp（A20）Picture is subjected to Projection Display, passes through elevating control button after being finished（A06）Pack up projection
Instrument（A26）, reduce the area occupied of device, miniature blackboard（A03）Orientation rotation can be carried out according to actual conditions, improved
The flexibility of device, and blackboard eraser（A0302）With miniature blackboard（A03）Integration is set to, blackboard eraser can be passed through（A0302）It is quick to wipe
Except miniature blackboard（A03）The word on surface, and then pass through dust accommodating groove（A0303）Chalk dust is collected, avoids chalk dust
Pollution environment is danced in the air everywhere, and for convenience of relevant academic problem is closely inquired between teachers and students, the device is provided with extension board
（A08）, extension board（A08）Pull can be carried out, can be by extension board when needing to be inquired between teachers and students（A08）It is stretched next, so as to
Student record thinks pipe content etc., not the used time taken in dais（A02）, improve flexibility and the practicality of device, key
Disk seat（A09）For the position of holding keyboard, it can also pass through push and pull bar（A10）Pull is carried out, the used time is not by keyboard base
（A09）Promote dais（A02）, the area occupied of device is effectively reduced, adsorbs iron plate（A22）For the position for usually showing or announcing
Put, utilize ferrous material and magnet piece（A21）Adsorbability, by bulletin be placed in absorption iron plate（A22）Surface, then pass through
Magnet piece（A21）Clamp, dismounting and change and installation are also more convenient, are exactly the whole operation principle of the present invention above.
In summary, this kind of new Business Management Specialty is provided with miniature blackboard with Special teaching dais（A03）And blackboard eraser
（A0302）, fixed block（A0301）It is set to spherical, and fixed block（A0301）With miniature blackboard（A03）Head end closely weld, plate
Wipe（A0302）With miniature blackboard（A03）It is flexibly connected, dust accommodating groove（A0303）With blackboard eraser（A0302）Interspersed connection, it is miniature
Blackboard（A03）Orientation rotation can be carried out according to actual conditions, improve the flexibility of device, and blackboard eraser（A0302）With it is miniature black
Plate（A03）Integration is set to, blackboard eraser can be passed through（A0302）Quickly wipe miniature blackboard（A03）The word on surface, and then pass through dust
Accommodating groove（A0303）Chalk dust is collected, avoids chalk dust from dancing in the air pollution environment everywhere, improve the flexibility of device with
Practicality.
Secondly, this kind of new Business Management Specialty is provided with projecting apparatus with Special teaching dais（A26）With elevating control button
（A06）, projecting apparatus（A26）With access slot outside audio frequency apparatus（A24）It is electrically connected with, and projecting apparatus（A26）With elevating control button（A06）
Signal connects, heat emission hole（A23）With support feet（A16）Interspersed connection, projecting apparatus（A26）Usually it is received in dais（A02）Inside, need
Carry out in use, by elevating control button（A06）By projecting apparatus（A26）From dais（A02）Interior rise, is then set by audio
Standby outer access slot（A24）Equipment is connected, passes through projection lamp（A20）Picture is subjected to Projection Display, passes through elevating control after being finished
Button（A06）Pack up projecting apparatus（A26）, reduce the area occupied of device, and improve the feature and convenience of device.
Also, this kind of new Business Management Specialty is provided with loudspeaker with Special teaching dais（A17）And loudspeaker（A25）,
Microphone（A19）With loudspeaker（A17）Pass through movable mouth（A18）It is flexibly connected, loudspeaker（A25）Provided with two, microphone
（A19）With loudspeaker（A25）It is electrically connected with, effectively to reduce the working strength of lecturer, the device is equipped with loudspeaker arrangement, can be by
Lecturer passes through microphone（A19）Sound is expanded, and then by loudspeaker（A25）Send, and then it is relatively sharp make it that student listens,
And the working strength of lecturer is reduced, microphone（A19）Also movable mouth can be passed through（A18）Its height and gradient are adjusted, is come
Different situations is adapted to, so as to improve the operating efficiency of device and work quality.
Also, this kind of new Business Management Specialty is provided with extension board with Special teaching dais（A08）And keyboard base（A09）,
Extension board（A08）Provided with two pieces, and two pieces of extension boards（A08）And dais（A02）Interspersed connection, keyboard base（A09）With push-and-pull
Handle（A10）It is fixedly connected, keyboard base（A09）With dais（A02）Interspersed connection, pen container（A07）With dais（A02）It is connected,
For convenience of relevant academic problem is closely inquired between teachers and students, the device is provided with extension board（A08）, extension board（A08）It can enter
Row pull, can be by extension board when needing to be inquired between teachers and students（A08）It is stretched next, so that student's record thinks pipe content etc., no
Used time is taken in dais（A02）, improve flexibility and the practicality of device, keyboard base（A09）For holding keyboard
Position, it can also pass through push and pull bar（A10）Pull is carried out, the used time is not by keyboard base（A09）Promote dais（A02）, effectively
Reduce the area occupied of device.
Also, this kind of new Business Management Specialty is provided with absorption iron plate with Special teaching dais（A22）With magnet piece
（A21）, adsorb iron plate（A22）With dais（A02）The back side be connected, magnet piece（A21）With adsorbing iron plate（A22）Absorption connects
Connect, adsorb iron plate（A22）For the position for usually showing or announcing, ferrous material and magnet piece are utilized（A21）Adsorbability, will
Bulletin is placed in absorption iron plate（A22）Surface, then pass through magnet piece（A21）Clamp, dismounting and change and installation are also more convenient
Fast, the feature and practical convenient of device are improved.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of new Business Management Specialty Special teaching dais, including main body（A01）With miniature blackboard（A03）, its feature
It is：The main body（A01）Be fixedly arranged above dais（A02）, the dais（A02）Surface on the right side of be provided with book holding rack
（A04）, the book holding rack（A04）Left side be connected with elevating control button（A06）, the elevating control button（A06）It is upper
Side is provided with door（A05）, the dais（A02）Inner side be embedded with pen container（A07）, the dais（A02）Both sides be interspersed with
Extension board（A08）, the dais（A02）Be positively connected with keyboard base（A09）, the keyboard base（A09）Front surface fix
There is push and pull bar（A10）, the dais（A02）Lower section be connected with support feet（A16）, the support feet（A16）Inner side it is embedding
There are containing cavities（A14）, the containing cavities（A14）Centre position be provided with push against detain（A15）, the containing cavities（A14）Top
It is connected with refrative cavity（A13）, the refrative cavity（A13）The other end be connected with folding column（A12）, the folding column（A12）'s
Head end is fixed with folding seat（A11）, the dais（A02）Surface loudspeaker is installed（A17）, the loudspeaker（A17）'s
Side is embedded with movable mouth（A18）, the movable mouth（A18）Inside be interspersed with microphone（A19）, the dais（A02）It is interior
Portion is provided with projecting apparatus（A26）, the projecting apparatus（A26）Surface be provided with projection lamp（A20）, the dais（A02）The back side
Embedded with absorption iron plate（A22）, the absorption iron plate（A22）Adsorption have magnet piece（A21）, the absorption iron plate（A22）
Both sides be provided with loudspeaker（A25）, the support feet（A16）Side be interspersed with heat emission hole（A23）, the support feet（A16）
The back side embedded with the outer access slot of audio frequency apparatus（A24）, the miniature blackboard（A03）Head end be connected with fixed block（A0301）, it is described
Miniature blackboard（A03）Centre position be connected with blackboard eraser（A0302）, the blackboard eraser（A0302）Inside provided with dust receive
Receive groove（A0303）, the miniature blackboard（A03）Both ends be connected with slide rail（A0304）.
A kind of 2. new Business Management Specialty Special teaching dais according to claim 1, it is characterised in that：It is described solid
Determine block（A0301）It is set to spherical, and fixed block（A0301）With the miniature blackboard（A03）Head end closely weld, the blackboard eraser
（A0302）With the miniature blackboard（A03）It is flexibly connected, the dust accommodating groove（A0303）With the blackboard eraser（A0302）It is interspersed
Connection.
A kind of 3. new Business Management Specialty Special teaching dais according to claim 1, it is characterised in that：The throwing
Shadow instrument（A26）With access slot outside the audio frequency apparatus（A24）It is electrically connected with, and projecting apparatus（A26）With the elevating control button（A06）
Signal connects, the heat emission hole（A23）With the support feet（A16）Interspersed connection.
A kind of 4. new Business Management Specialty Special teaching dais according to claim 2, it is characterised in that：The wheat
Gram wind（A19）With the loudspeaker（A17）Pass through the movable mouth（A18）It is flexibly connected, the loudspeaker（A25）Provided with two
It is individual, the microphone（A19）With the loudspeaker（A25）It is electrically connected with.
A kind of 5. new Business Management Specialty Special teaching dais according to claim 2, it is characterised in that：It is described to prolong
Stretch plate（A08）Provided with two pieces, and two pieces of extension boards（A08）With the dais（A02）Interspersed connection, the keyboard base（A09）
With the push and pull bar（A10）It is fixedly connected, the keyboard base（A09）With the dais（A02）Interspersed connection, the pen container
（A07）With the dais（A02）It is connected.
A kind of 6. new Business Management Specialty Special teaching dais according to claim 1, it is characterised in that：The suction
Attached iron plate（A22）With the dais（A02）The back side be connected, the magnet piece（A21）With the absorption iron plate（A22）Absorption
Connection.
A kind of 7. new Business Management Specialty Special teaching dais, it is characterised in that：Special using this kind of new industrial and commercial administration
Industry, should be first to apparatus main body with before Special teaching dais（A01）Structure do simple understanding, books are positioned over book afterwards
This rack（A04）, start to teach, effectively to reduce the working strength of lecturer, the device is equipped with loudspeaker arrangement, can be by lecturer
Pass through microphone（A19）Sound is expanded, and then by loudspeaker（A25）Send, and then it is relatively sharp make it that student listens, and make
Obtaining the working strength of lecturer reduces, microphone（A19）Also movable mouth can be passed through（A18）Its height and gradient are adjusted, to adapt to
Different situations are, it is necessary to use projecting apparatus（A26）When, pass through elevating control button（A06）By projecting apparatus（A26）From dais（A02）
Interior rise, then pass through access slot outside audio frequency apparatus（A24）Equipment is connected, passes through projection lamp（A20）Picture is subjected to Projection Display,
Pass through elevating control button after being finished（A06）Pack up projecting apparatus（A26）, reduce the area occupied of device, miniature blackboard
（A03）Orientation rotation can be carried out according to actual conditions, improve the flexibility of device, and blackboard eraser（A0302）With miniature blackboard
（A03）Integration is set to, blackboard eraser can be passed through（A0302）Quickly wipe miniature blackboard（A03）The word on surface, and then received by dust
Receive groove（A0303）Chalk dust is collected, avoids chalk dust from dancing in the air pollution environment everywhere, for convenience of closely being visited between teachers and students
Relevant academic problem is begged for, the device is provided with extension board（A08）, extension board（A08）Pull can be carried out, needs to be visited between teachers and students
, can be by extension board when begging for（A08）It is stretched come, so as to student record think pipe content etc., not the used time taken in dais（A02）I.e.
Can, improve flexibility and the practicality of device, keyboard base（A09）For the position of holding keyboard, it can also pass through push and pull bar
（A10）Pull is carried out, the used time is not by keyboard base（A09）Promote dais（A02）, the area occupied of device is effectively reduced,
Adsorb iron plate（A22）For the position for usually showing or announcing, ferrous material and magnet piece are utilized（A21）Adsorbability, by public affairs
Announcement is placed in absorption iron plate（A22）Surface, then pass through magnet piece（A21）Clamp, dismounting and change and installation are also more convenient fast
Victory, it is exactly the whole operation principle of the present invention above.
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| CN112205751A (en) * | 2020-07-27 | 2021-01-12 | 重庆工程职业技术学院 | A podium for teaching |
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Application publication date: 20171219 |