CN108646536A - A kind of multimedia teaching facility - Google Patents
A kind of multimedia teaching facility Download PDFInfo
- Publication number
- CN108646536A CN108646536A CN201810750053.3A CN201810750053A CN108646536A CN 108646536 A CN108646536 A CN 108646536A CN 201810750053 A CN201810750053 A CN 201810750053A CN 108646536 A CN108646536 A CN 108646536A
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- plate
- data
- keyboard
- multimedia teaching
- teaching facility
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- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims description 6
- 210000003734 kidney Anatomy 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
- B08B5/046—Cleaning moving webs
Abstract
The invention discloses a kind of multimedia teaching facilities, it includes multi-media platform, the upper end is provided with table top and inclined-plane, liquid crystal display is provided on inclined-plane, it is provided at the top of multi-media platform and double opens plug-type cover board, the upper end of table top and keyboard cleaning assembly is being provided with immediately ahead of liquid crystal display, the back side of multi-media platform is provided with supporting rack, and the upper end of supporting rack is provided with data print and distribute component.The object of the present invention is to provide a kind of multimedia teaching facilities, can in keyboard dust and tiny sundries carry out automation cleaning, automation arrangement can be carried out to the courseware data printed simultaneously and equal portions stack, contribute to the distribution of data, hours of instruction have been saved, the efficiency of teaching is improved.
Description
Technical field
The present invention relates to a kind of multimedia teaching facilities.
Background technology
Multimedia teaching refer in teaching process, the characteristics of according to instructional objective and teaching object, by Instructional Design,
Reasonably select and use Modern Teaching Medium, and with Traditional teaching means organic assembling, whole course of teaching is participated in jointly, with a variety of
Media information acts on student, forms rational teaching process structure, the teaching efficiency for being optimal.
Multi-media platform is the commonly used equipment in Multimedia Teaching, and existing multi-media platform has the following problems：
1, multi-media platform when not in use, is very easy to accumulation dust and tiny sundries, usually in the gap in keyboard
Cleaning for keyboard is to rest on keytop mostly, it is difficult to clear up dust in gap and tiny sundries.
2, it is frequently necessary to print courseware in Multimedia Teaching, then the papery courseware printed is sent out
It puts to student, student is contributed to take notes and review after class, improve teaching efficiency.Be currently used for teaching courseware is issued to student
Way be that teacher prints courseware, then by the way that courseware is manually divided into several equal portions, be then issued to student successively.
It when the data printed being reached certain amount due to printer, is easy to fall on ground, and cannot neatly stack, manually will
Its arranged and be divided into multiple equal portions carry out provide require a great deal of time, influence efficiency of teaching.
Invention content
It, can be to the dust in keyboard the purpose of the present invention is in view of the above problems, provide a kind of multimedia teaching facility
Automation cleaning is carried out with tiny sundries, while automation arrangement can be carried out to the courseware data printed and equal portions are folded
It puts, contributes to the distribution of data, saved hours of instruction, improve the efficiency of teaching.
In order to achieve the above object, the technical solution adopted by the present invention is：It includes multi-media platform, and the upper end is provided with platform
Face and inclined-plane are provided with liquid crystal display on inclined-plane, be provided at the top of multi-media platform it is double open plug-type cover board, table top it is upper
It holds and is being provided with keyboard cleaning assembly immediately ahead of liquid crystal display, the back side of multi-media platform is provided with supporting rack,
The upper end of supporting rack is provided with data print and distribute component.
Further, keyboard cleaning assembly includes that support element, keyboard clamp component, stepper motor and dust accommodating box；Branch
Support member includes bottom plate and the side plate of upper end is arranged at left and right sides of bottom plate, and first bearing seat, the top of side plate are mounted on side plate
Portion is both provided with mounting ear；Keyboard clamps component setting between two side plates in left and right；Keyboard clamps the left and right sides point of component
The first pivot pin and the second pivot pin not being arranged；First pivot pin and the second pivot pin are separately mounted to the first bearing of two side plates in left and right
On seat, the end of the first pivot pin is provided with first gear, and the output shaft of stepper motor is provided with second gear, first gear and the
It is intermeshed between two gears, stepper motor is fixed on motor cabinet；The bottom that keyboard clamps component is equipped with vibrating motor, shakes
It is provided with cover body on the outside of dynamic motor；Dust accommodating box be arranged the upper end of bottom plate and positioned at keyboard clamp component just under
Side；Dust accommodating box is internally provided with dust absorption net, the clathrate construction of dust absorption net.
Further, it includes plate body, L-shaped supporting block and keyboard fixture block that keyboard, which clamps component,；The quantity of L-shaped supporting block is two
It is a, and it is separately positioned on the left and right sides of plate body bottom；Multiple guide rods and multiple first are both provided in L-shaped supporting block to hang
Ring, the left and right ends of plate body are both provided with the through-hole interted for keyboard fixture block activity, and keyboard fixture block includes square and clamping plate, folder
Plate is arranged at the top of square, and L-shaped structure is constituted between clamping plate and square, and the size of square matches setting, and side with through-hole
The lower end activity of block is interspersed in through-hole；The bottom of square is provided with multiple circular holes and multiple second links, the upper end of guide rod
Activity is interspersed in circular hole, and compressed spring is connected between the first link and the second link.
Further, the first fixed block and the second fixed block, the first pivot pin and are respectively arranged at left and right sides of plate body
Two pivot pins are respectively welded on the first fixed block and the second fixed block.
Further, the bottom of clamping plate is both provided with anti-skid frosted layer.
Further, data printing and distributed components include cabinet, and the middle upper end setting of cabinet is fluted, setting in groove
There are printer and data export and dressing mechanism；Data exports on the track being mounted on chassis backplane with dressing mechanism；Cabinet
Top is provided with support frame, and the linear guide and the first ball screw are equipped on support frame, cunning is equipped in the linear guide
Block, the first ball screw passes through sliding block, and the nut on the first ball screw is fixedly connected with a slide block, the end of the first ball screw
End and the output axis connection of the first stepper motor, sliding block connects bearing are equipped with data on bearing and draw stacking mechanism；Cabinet
Upper end and it is respectively arranged with that the first data stacks frame and the second data stacks at left and right sides of stacking mechanism being drawn positioned at data
Frame；It includes the electric pushrod being mounted on bearing that data, which draws stacking mechanism, and the external part of electric pushrod connects vacuum cup group
Part.
Further, data export and dressing mechanism include shell and inclined plate, and inclined plate is correspondingly arranged at beating in printer
Printing paper equipped at outlet port；Shell is open-topped rectangle box body structure；The side setting of shell is jagged, one end peace of inclined plate
The indentation, there is filled, the left side both sides above the inclined plate other end are both provided with second bearing seat, are installed between second bearing seat
There is shaft, multiple idler wheels are evenly arranged in shaft, turns the output axis connection of the tip of the axis and first motor, first motor installation
In the babinet positioned at inclined plate side；Upper end is both provided with the first fixinig plate at left and right sides of inclined plate, is arranged between the first fixinig plate
There are the arc-shaped guide plate of tilt adjustable, arc-shaped guide plate to be fixed on the first fixinig plate by the first bolt；Shell it is interior
Portion is provided with loading plate, and the bottom of loading plate connects multiple guide rods, and guide rod activity is interspersed in axle sleeve, and axle sleeve is welded in shell
Bottom, the middle lower end branch sleeve of loading plate, the inside of sleeve are interspersed with the second ball screw, the nut of the second ball screw with
Sleeve bottom is fixedly connected, the output axis connection of the second ball screw lower end and the second stepper motor.
Further, inclined plate is mounted on the indentation, there of housing side by hinge；Lower end connection second at left and right sides of inclined plate
Fixinig plate, the side of shell are provided with the connection sheet to match with the second fixinig plate, pass through between the second fixinig plate and connection sheet
Second is bolted, and the kidney slot adjusted for inclined plate angle of inclination is provided on the second fixinig plate.
Further, connection sheet and the second fixinig plate are arc flake structure.
Further, vacuum cup component includes support chip and the vacuum cup in support chip lower end, vacuum cup is arranged
Quantity at least two, the external part of support chip and electric pushrod connects.
Beneficial effects of the present invention：The present invention provides a kind of multimedia teaching facility, can in keyboard dust and
Tiny sundries carries out automation cleaning, at the same the courseware data printed can be carried out automation arrangement and equal portions stack,
The distribution for contributing to data, has saved hours of instruction, improves the efficiency of teaching.
1, keyboard cleaning assembly can in keyboard gap dust and tiny sundries carry out automation cleaning, improve more
The automatization level of multi media for teaching equipment.
2, the papery data that printer prints can be carried out automation arrangement with dressing mechanism and waited by data export
Part stacks, and facilitates student and voluntarily gets courseware data, save the time of papery data granting, improves the efficiency of teaching.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is the dimensional structure diagram of keyboard cleaning assembly in the present invention.
Fig. 3 is the schematic top plan view of keyboard cleaning assembly in the present invention.
Fig. 4 is the cross-sectional view at A-A in Fig. 3.
Fig. 5 is the partial enlarged view at C in Fig. 4.
Fig. 6 is the connection diagram that keyboard of the present invention clamps plate body and L-shaped supporting block in component.
Fig. 7 is the cross-sectional view of keyboard fixture block in the present invention.
Fig. 8 is the schematic top plan view of dust accommodating box in the present invention.
Cross-sectional view in Fig. 9 Fig. 8 at D-D.
Figure 10 is the dimensional structure diagram of data printing and distributed components first angle in the present invention.
Figure 11 is the dimensional structure diagram of data printing and distributed components second angle in the present invention.
Figure 12 is the schematic front view of data printing and distributed components in the present invention.
Figure 13 is the dimensional structure diagram that data prints when not installing support frame state with distributed components in the present invention.
Figure 14 is the dimensional structure diagram of data export and dressing mechanism in the present invention.
Figure 15 is the partial enlarged view at B in Figure 14.
Figure 16 is the cross-sectional view of data export and dressing mechanism in the present invention.
Figure 17 is dimensional structure diagram when vacuum cup component is mounted on electric pushrod external part in the present invention.
Label character described in figure is expressed as：1, multi-media platform；2, table top；3, keyboard cleaning assembly；4, double to open push-and-pull
Formula cover board；5, inclined-plane；6, liquid crystal display；7, data printing and distributed components；8, supporting rack；31, side plate；32, dust is received
Box；33, L-shaped supporting block；34, second gear；35, motor cabinet；36, stepper motor；37, first gear；38, the first pivot pin；39、
Keyboard fixture block；310, vibrating motor；311, keyboard；312, cover body；313, plate body；314, mounting ear；315, first bearing seat；
316, the second pivot pin；317, the first link；318, compressed spring；319, the second link；320, bottom plate；321, the second fixed block；
322, the first fixed block；323, through-hole；324, guide rod；325, dust absorption net；391, square；392, clamping plate；393, circular hole；394、
Anti-skid frosted layer；71, the first data stacks frame；72, cabinet；73, data export and dressing mechanism；74, vacuum cup component；
75, the second data stacks frame；76, support frame；77, the linear guide；78, the first ball screw；79, electric pushrod；710, sliding
Block；711, printer；712, bearing；713, groove；714, the first stepper motor；721, chassis backplane；722, track；731, shell
Body；732, loading plate；733, arc-shaped guide plate；734, second bearing seat；735, inclined plate；736, shaft；737, idler wheel；738, case
Body；739, the second fixinig plate；7310, connection sheet；7311, kidney slot；7312, the first fixinig plate；7313, the first bolt；7314、
Hinge；7315, guide rod；7316, axle sleeve；7317, the second stepper motor；7318, the second ball screw；7319, sleeve；7320、
Second bolt；741, support chip；742, vacuum cup.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in Fig. 1-Figure 17, concrete structure of the invention is：It includes multi-media platform 1, and the upper end is provided with table top 2
With inclined-plane 5, it is provided with liquid crystal display 6 on inclined-plane 5, the top of multi-media platform 1, which is provided with, double opens plug-type cover board 4, table top 2
Upper end and the front of liquid crystal display 6 is being provided with keyboard cleaning assembly 3, the back side of multi-media platform 1 is provided with
The upper end of supporting rack 8, supporting rack 8 is provided with data print and distribute component 7.
Preferably, keyboard cleaning assembly 3 clamps component, stepper motor 36 and dust accommodating box 32 including support element, keyboard；
Support element includes bottom plate 320 and the side plate 31 in 320 left and right sides upper end of bottom plate is arranged, and first bearing is mounted on side plate 31
Seat 315, the top of side plate 31 is both provided with mounting ear 314；Keyboard clamps component setting between two side plates 31 in left and right；Keyboard
Clamp the first pivot pin 38 and the second pivot pin 316 being respectively set at left and right sides of component；First pivot pin 38 and the second pivot pin 316 divide
It An Zhuan not control in the first bearing seat 315 of two side plates 31, the end of the first pivot pin 38 is provided with first gear 37, stepping
The output shaft of motor 36 is provided with second gear 34, is intermeshed between first gear 37 and second gear 34, stepper motor 36
It is fixed on motor cabinet 35；The bottom that keyboard clamps component is equipped with vibrating motor 310, and the outside of vibrating motor 310 is provided with
Cover body 312；Dust accommodating box 32 is arranged in the upper end of bottom plate 320 and in the underface for clamping component positioned at keyboard；Dust is received
Box 32 is internally provided with dust absorption net 325,325 clathrate construction of dust absorption net.
Preferably, it includes plate body 313, L-shaped supporting block 33 and keyboard fixture block 39 that keyboard, which clamps component,；L-shaped supporting block 33
Quantity is two, and is separately positioned on the left and right sides of 313 bottom of plate body；Multiple guide rods are both provided in L-shaped supporting block 33
324 and multiple first links 317, the left and right ends of plate body 313 are both provided with the through-hole interspersed for 39 activity of keyboard fixture block
323, keyboard fixture block 39 includes square 391 and clamping plate 392, and clamping plate 392 is arranged at the top of square 391, and clamping plate 392 and square
Constitute L-shaped structure between 391, the size of square 391 matches setting with through-hole 323, and the lower end activity of square 391 be interspersed in it is logical
In hole 323；The bottom of square 391 is provided with multiple circular holes 393 and multiple second links 319, and the upper end activity of guide rod 324 is worn
It is inserted in circular hole 393, compressed spring 318 is connected between the first link 317 and the second link 319.
Preferably, the left and right sides of plate body 313 is respectively arranged with the first fixed block 322 and the second fixed block 321, first axle
Pin 38 and the second pivot pin 316 are respectively welded on the first fixed block 322 and the second fixed block 321.
Preferably, the bottom of clamping plate 392 is both provided with anti-skid frosted layer 394.
Preferably, data printing and distributed components 7 include cabinet 72, the middle upper end setting fluted 713 of cabinet 72, groove
Printer 711 and data export and dressing mechanism 73 are provided in 713；Data is exported is mounted on chassis backplane with dressing mechanism 73
On track 722 on 721；The top of cabinet 72 is provided with support frame 76, and the linear guide 77 and the are equipped on support frame 76
One ball screw 78, sliding block 710 is equipped in the linear guide 77, and the first ball screw 78 passes through sliding block 710, and the first ball wire
Nut on bar 78 is fixedly connected with sliding block 710, and the end of the first ball screw 78 and the output shaft of the first stepper motor 714 connect
It connects, 710 connects bearing 712 of sliding block, data is installed on bearing 712 and draws stacking mechanism；The upper end of cabinet 72 and positioned at money
Material is drawn and is respectively arranged with that the first data stacks frame 71 and the second data stacks frame 75 at left and right sides of stacking mechanism；Data is drawn
Stacking mechanism includes the electric pushrod 79 being mounted on bearing 712, the external part connection vacuum cup component 74 of electric pushrod 79.
Preferably, data export and dressing mechanism 73 include shell 731 and inclined plate 735, and inclined plate 735 is correspondingly arranged at printing
Printing paper equipped at outlet port in machine 711；Shell 731 is open-topped rectangle box body structure；The side of shell 731 is provided with
The indentation, there is installed in one end of notch, inclined plate 735, and the left side both sides above 735 other end of inclined plate are both provided with the second axis
Bearing 734 is equipped with shaft 736 between second bearing seat 734, multiple idler wheels 737, shaft 736 is evenly arranged in shaft 736
End and first motor output axis connection, first motor is mounted in the babinet 738 of 735 side of inclined plate；Inclined plate 735
Left and right sides upper end is both provided with the first fixinig plate 7312, and the arc of tilt adjustable is provided between the first fixinig plate 7312
Guide plate 733, arc-shaped guide plate 733 are fixed on by the first bolt 7313 on the first fixinig plate 7312；The inside of shell 731 is set
It is equipped with loading plate 732, the bottom of loading plate 732 connects multiple guide rods 7315, and 7315 activity of guide rod is interspersed in axle sleeve 7316, axis
Set 7316 is welded on bottom in shell 731, and the middle lower end branch sleeve 7319 of loading plate 732, the inside of sleeve 7319 is interspersed with
The nut of second ball screw 7318, the second ball screw 7318 is fixedly connected with 7319 bottom of sleeve, the second ball screw
The output axis connection of 7318 lower ends and the second stepper motor 7317.
Preferably, inclined plate 735 is mounted on the indentation, there of 731 side of shell by hinge 7314；Under 735 left and right sides of inclined plate
The second fixinig plate 739 of end connection, the side of shell 731 are provided with the connection sheet 7310 to match with the second fixinig plate 739, and second
It is connected by the second bolt 7320 between fixinig plate 739 and connection sheet 7310, is provided with for inclined plate on the second fixinig plate 739
The kidney slot 7311 that 735 angles of inclination are adjusted.
Preferably, connection sheet 7310 and the second fixinig plate 739 are arc flake structure.
Preferably, vacuum cup component 74 includes support chip 741 and the vacuum cup 742 in 741 lower end of support chip is arranged,
The quantity at least two of vacuum cup 742, support chip 741 are connect with the external part of electric pushrod 79.
Keyboard 311 is placed on plate body 313 by the installation of keyboard 311 as shown in Fig. 2, being lifted up keyboard fixture block 39
Then upper end puts down keyboard fixture block 39, clamping plate 392 steps up the both ends of keyboard 311 under 318 pulling force effect of compressed spring solid
It is fixed.
When specifically used, starting stepper motor 36, output shaft and the second gear 34 of stepper motor 36 rotate together, and second
Gear 34 drives first gear 37 to rotate, and when making keyboard clamp component and keyboard 311 to overturn 180 °, stepper motor 36 is closed,
Then Vibration on Start-up motor 310 makes keyboard clamp component and is vibrated together with keyboard 311, and keyboard 311 can incite somebody to action in vibration processes
The dust being hidden in button gap is thrown away, and the dust thrown away is fallen in dust accommodating box 32, and by dust accommodating box 32 into
Row is collected.
When specifically used, as shown in figs. 7-14, printer 711 prints the data of giving lessons, and the data printed exists
Data is exported and is stacked under the action of dressing mechanism 73, and last data draws stacking mechanism and data export and dressing mechanism
73 cooperate is divided into multiple equal portions by data, and data part automation that grades is stacked, and facilitates getting for student's data.
Data exports with dressing mechanism 73 that the operation principle of data progress automatic stacking is as follows：First unscrew second using preceding
Then bolt 7320 is adjusted 735 end of inclined plate to the printing paper equipped at outlet port in printer 711；First start in babinet 738
First motor makes shaft 36 and idler wheel 37 be rotated clockwise together, and printer 711 prints courseware data, printing
Courseware data out is slipped under 37 driving effect of idler wheel along the channel between inclined plate 735 and arc-shaped guide plate 733 successively
The upper end of loading plate 732 carries out automatic stacking.
The operation principle that data draws stacking mechanism is as follows：Play electric pushrod 79, make the external part of electric pushrod 79 to
Lower movement, at this time vacuum cup component 74 the courseware data for overlaying 732 upper end of loading plate is adsorbed, courseware data carry out
After being adsorbed onto vacuum cup component 74, the external part of electric pushrod 79 is lifted up, and the first stepper motor 714 rotates forward so that electricity
Dynamic push rod 79 is moved to the left together with courseware data, when courseware data, which is moved to the first data, stacks the surface of frame 71, the
One stepper motor 714 stops operating, and the external part of electric pushrod 79 moves downward, and vacuum cup component 74 is loose by courseware data
It opens, so that courseware data is overlayed the first data and stack in frame 71, courseware data overlays after the first data stacks frame 71, electronic to push away
The external part of bar 79 moves upwards, and the first stepper motor 714 reversely rotates, and so that electric pushrod 79 is moved right, electric pushrod 79
When being moved to the surface of loading plate 732, the external part of electric pushrod 79 moves downward, and vacuum cup component 74 will be overlayed and be held
The courseware data of 732 upper end of support plate is adsorbed, and courseware data carries out after being adsorbed onto vacuum cup component 74, electric pushrod 79
External part is lifted up, the first stepper motor 714 reversion so that electric pushrod 79 moves right together with courseware data, works as class
When part data is moved to the second data and stacks the surface of frame 75, the first stepper motor 714 stops operating, and electric pushrod 79 is stretched
Outlet moves downward, and vacuum cup component 74 unclamps courseware data, so that courseware data is overlayed the second data and stacks in frame 75；
When overlaying the courseware data on loading plate 732 and gradually reducing, the second stepper motor 7317 controls the rotation of the second ball screw 7318
Turn, so that loading plate 732 is gradually risen, to coordinate absorption of the vacuum cup component 74 to courseware data；The above action is repeated, is made
Courseware data overlays that the first data stacks frame 71 and the second data stacks in frame 75 successively.To facilitate point of courseware data
Hair, student sequence formation before the first data stacks frame 71 and the second data stacks frame 75 from needs, get courseware data one by one
, do not need teacher and courseware data separately arranged, to improve efficiency of teaching.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Principle and implementation of the present invention are described for specific case used herein, the explanation of above example
It is merely used to help understand the method and its core concept of the present invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (10)
1. a kind of multimedia teaching facility, it includes multi-media platform（1）, the upper end is provided with table top（2）The inclined-plane and（5）, tiltedly
Face（5）On be provided with liquid crystal display（6）, multi-media platform（1）Top be provided with and double open plug-type cover board（4）, feature
It is, table top（2）Upper end and positioned at liquid crystal display（6）Front be provided with keyboard cleaning assembly（3）, multimedia says
Platform（1）The back side be provided with supporting rack（8）, supporting rack（8）Upper end be provided with data print and distribute component（7）.
2. a kind of multimedia teaching facility according to claim 1, which is characterized in that keyboard cleaning assembly（3）Including branch
Support member, keyboard clamp component, stepper motor（36）With dust accommodating box（32）；Support element includes bottom plate（320）With setting the bottom of at
Plate（320）The side plate of left and right sides upper end（31）, side plate（31）On be mounted on first bearing seat（315）, side plate（31）Top
Portion is both provided with mounting ear（314）；Keyboard clamps component setting in two side plates in left and right（31）Between；Keyboard clamps a left side for component
The first pivot pin that right both sides are respectively set（38）With the second pivot pin（316）；First pivot pin（38）With the second pivot pin（316）Pacify respectively
Mounted in two side plates in left and right（31）First bearing seat（315）On, the first pivot pin（38）End be provided with first gear（37）,
Stepper motor（36）Output shaft be provided with second gear（34）, first gear（37）With second gear（34）Between mutually nibble
It closes, stepper motor（36）It is fixed on motor cabinet（35）On；The bottom that keyboard clamps component is equipped with vibrating motor（310）, vibration
Motor（310）Outside be provided with cover body（312）；Dust accommodating box（32）It is arranged in bottom plate（320）Upper end and positioned at key
The underface of disk folder arrangement；Dust accommodating box（32）Be internally provided with dust absorption net（325）, dust absorption net（325）It is clathrate
Construction.
3. a kind of multimedia teaching facility according to claim 2, which is characterized in that it includes plate body that keyboard, which clamps component,
（313）, L-shaped supporting block（33）With keyboard fixture block（39）；L-shaped supporting block（33）Quantity be two, and be separately positioned on plate body
（313）The left and right sides of bottom；L-shaped supporting block（33）On be both provided with multiple guide rods（324）With multiple first links
（317）, plate body（313）Left and right ends be both provided with for keyboard fixture block（39）The interspersed through-hole of activity（323）, keyboard fixture block
（39）Including square（391）And clamping plate（392）, clamping plate（392）It is arranged in square（391）Top, and clamping plate（392）With square
（391）Between constitute L-shaped structure, square（391）Size and through-hole（323）Matching setting, and square（391）Lower end activity
It is interspersed in through-hole（323）It is interior；Square（391）Bottom be provided with multiple circular holes（393）With multiple second links（319）, it is oriented to
Bar（324）Upper end activity be interspersed in circular hole（393）It is interior, the first link（317）With the second link（319）Between connection compression bullet
Spring（318）.
4. a kind of multimedia teaching facility according to claim 3, which is characterized in that plate body（313）The left and right sides point
It is not provided with the first fixed block（322）With the second fixed block（321）, the first pivot pin（38）With the second pivot pin（316）It is respectively welded
In the first fixed block（322）With the second fixed block（321）On.
5. a kind of multimedia teaching facility according to claim 3, which is characterized in that clamping plate（392）Bottom be respectively provided with
There is anti-skid frosted layer（394）.
6. a kind of multimedia teaching facility according to claim 1, which is characterized in that data prints and distributed components（7）
Including cabinet（72）, cabinet（72）Middle upper end setting it is fluted（713）, groove（713）Inside it is provided with printer（711）And money
Material export and dressing mechanism（73）；Data exports and dressing mechanism（73）Mounted on chassis backplane（721）On track（722）
On；Cabinet（72）Top is provided with support frame（76）, support frame（76）On the linear guide is installed（77）With the first ball
Lead screw（78）, the linear guide（77）On sliding block is installed（710）, the first ball screw（78）Across sliding block（710）, and the first rolling
Ballscrew（78）On nut and sliding block（710）It is fixedly connected, the first ball screw（78）End and the first stepper motor
（714）Output axis connection, sliding block（710）Connects bearing（712）, bearing（712）On be equipped with data draw stacking mechanism；Machine
Case（72）Upper end and be respectively arranged with the first data at left and right sides of stacking mechanism being drawn positioned at data and stack frame（71）With
Second data stacks frame（75）；It includes being mounted on bearing that data, which draws stacking mechanism,（712）On electric pushrod（79）, electronic to push away
Bar（79）External part connect vacuum cup component（74）.
7. a kind of multimedia teaching facility according to claim 6, which is characterized in that data exports and dressing mechanism（73）
Including shell（731）And inclined plate（735）, inclined plate（735）It is correspondingly arranged at printer（711）In printing paper equipped at outlet port；Shell
Body（731）For open-topped rectangle box body structure；Shell（731）Side be arranged jagged, inclined plate（735）One end peace
The dress indentation, there, inclined plate（735）Left side both sides above the other end are both provided with second bearing seat（734）, second bearing
Seat（734）Between shaft is installed（736）, shaft（736）On be evenly arranged with multiple idler wheels（737）, shaft（736）End
With the output axis connection of first motor, first motor is mounted on inclined plate（735）The babinet of side（738）It is interior；Inclined plate（735）
Left and right sides upper end is both provided with the first fixinig plate（7312）, the first fixinig plate（7312）Between be provided with tilt adjustable
Arc-shaped guide plate（733）, arc-shaped guide plate（733）Pass through the first bolt（7313）It is fixed on the first fixinig plate（7312）On；Shell
Body（731）Be internally provided with loading plate（732）, loading plate（732）Bottom connect multiple guide rods（7315）, guide rod（7315）
Activity is interspersed in axle sleeve（7316）It is interior, axle sleeve（7316）It is welded on shell（731）Interior bottom, loading plate（732）Middle lower end connect
Female connector cylinder（7319）, sleeve（7319）Inside be interspersed with the second ball screw（7318）, the second ball screw（7318）Spiral shell
Cap and sleeve（7319）Bottom is fixedly connected, the second ball screw（7318）Lower end and the second stepper motor（7317）Output shaft
Connection.
8. a kind of multimedia teaching facility according to claim 7, which is characterized in that inclined plate（735）Pass through hinge
（7314）Mounted on shell（731）The indentation, there of side；Inclined plate（735）Left and right sides lower end connects the second fixinig plate（739）, shell
Body（731）Side be provided with and the second fixinig plate（739）The connection sheet to match（7310）, the second fixinig plate（739）With company
Contact pin（7310）Between pass through the second bolt（7320）Connection, the second fixinig plate（739）On be provided with for inclined plate（735）It tilts
The kidney slot of angular adjustment（7311）.
9. a kind of multimedia teaching facility according to claim 8, which is characterized in that connection sheet（7310）It is fixed with second
Piece（739）For arc flake structure.
10. a kind of multimedia teaching facility according to claim 6, which is characterized in that vacuum cup component（74）Including
Support chip（741）With setting in support chip（741）The vacuum cup of lower end（742）, vacuum cup（742）Quantity be at least two
It is a, support chip（741）With electric pushrod（79）External part connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750053.3A CN108646536A (en) | 2018-07-10 | 2018-07-10 | A kind of multimedia teaching facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750053.3A CN108646536A (en) | 2018-07-10 | 2018-07-10 | A kind of multimedia teaching facility |
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| Publication Number | Publication Date |
|---|---|
| CN108646536A true CN108646536A (en) | 2018-10-12 |
Family
ID=63751481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750053.3A Pending CN108646536A (en) | 2018-07-10 | 2018-07-10 | A kind of multimedia teaching facility |
Country Status (1)
| Country | Link |
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| CN (1) | CN108646536A (en) |
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| CN109730444A (en) * | 2018-12-19 | 2019-05-10 | 新乡医学院三全学院 | With the multimedia teaching platform intelligently registered |
| CN112914229A (en) * | 2021-02-04 | 2021-06-08 | 深圳华文网教育科技有限公司 | Intelligent platform with fingerprint identification function |
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