CN108386669A - A kind of multimedia teaching network communication apparatus - Google Patents
A kind of multimedia teaching network communication apparatus Download PDFInfo
- Publication number
- CN108386669A CN108386669A CN201810191115.1A CN201810191115A CN108386669A CN 108386669 A CN108386669 A CN 108386669A CN 201810191115 A CN201810191115 A CN 201810191115A CN 108386669 A CN108386669 A CN 108386669A
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- fixedly connected
- column
- outside
- multimedia teaching
- communication apparatus
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- 238000004891 communication Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a kind of multimedia teaching network communication apparatus, including pedestal, it is opened up in the middle part of the base bottom fluted, the inner cavity of the groove is provided with positioning device, the right side of the column, which is run through, is connected with transmission shaft, it is fixedly connected with fixed column at the top of the telescopic mast opposite side, the bottom of the fixed column is fixedly connected with transverse slat, middle part at the top of the transverse slat offers sliding slot, the equal activity in both sides of the sliding slot inner cavity is connected with horizontal stripe, the opposite side of the horizontal stripe has been fixedly connected with side plate, and spring is socketed on the outside of the horizontal stripe.The present invention is used cooperatively by pedestal, groove, idler wheel, bottom plate, limiting plate, adjusting rod and adjustment disk, solve the problems, such as that conventional projector equipment is inconvenient to carry out mobile replacement teaching in classroom, by being used cooperatively for column, telescopic mast, motor, transmission shaft, strip and gear, solve the problems, such as that multimedia teaching facility is inconvenient to that height is adjusted.
Description
Technical field
The present invention relates to multimedia teaching facility technical field, specially a kind of multimedia teaching network communication apparatus.
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.
In teaching equipment now, with the continuous development of science and technology and the continuous quickening of production and living rhythm, teaching
It learns when also gradually being imparted knowledge to students using the equipment of comparatively environmentally friendly degree media in field, can not only reach environmentally friendly mesh
, also so that teaching becomes more succinctly to facilitate, but used multimedia teaching facility is typically all using projection now
It is relatively more, this kind of teaching equipment be suitable for that classroom is relatively large and number it is relatively large number of in the case of impart knowledge to students, small
It will result in waste of resources if being imparted knowledge to students using projecting apparatus in class's teaching process and not enough spaces carry out
The installation and use of equipment, and this kind of teaching equipment can not carry out the movement between each homeroom in use
And carrying, so using when generally require each classroom projection device to be all installed, cost is with regard to relatively large.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of multimedia teaching network communication apparatus, throwing is solved
Shadow instrument teaching equipment inconvenience carries out mobile the problem of replacing classroom.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of multimedia teaching network communication apparatus, packet
Pedestal is included, opens up fluted in the middle part of the base bottom, the inner cavity of the groove is provided with positioning device, the base top
Both sides be fixedly connected with column, column is run through in the top of the column through telescopic mast, the bottom of the telescopic mast is connected with
And the inner cavity of column is extended to, it is provided with motor on the right side of the base top, output is fixedly connected on the right side of the motor
The right side of axis, the output shaft through column and extends to the outside on the right side of column, and the right side on the outside of the output shaft is socketed with
Driving wheel, is socketed with transmission belt on the outside of the driving wheel, and the right side of the column is through being connected with transmission shaft, the transmission shaft
Left side through column and the outside on the left of column is extended to, the right side on the outside of the transmission shaft is socketed with driven wheel, the biography
Dynamic side of the band far from driving wheel is flexibly connected with the outside of driven wheel, is fixedly connected at the top of the telescopic mast opposite side
Fixed column, the bottom of the fixed column are fixedly connected with transverse slat, and the middle part at the top of the transverse slat offers sliding slot, in the sliding slot
The equal activity in both sides of chamber is connected with horizontal stripe, and the opposite side of the horizontal stripe has been fixedly connected with side plate, the outer sheath of the horizontal stripe
Be connected to spring, the opposite side of the spring be fixedly connected on the outside of horizontal stripe, side of the spring far from side plate with
The inner wall of sliding slot is fixedly connected, and top case is overlapped at the top of the fixed column, and the positive left side of top case, which is run through, is connected with card
The back side of bolt, the snib runs through fixed column and extends to the outside at the fixed column back side, and the positive middle part of transverse slat, which is fixed, to be connected
It is connected to kelly.
Preferably, the front of telescopic mast is equidistant is fixedly connected with strip, and the transmission shaft is located at column lumen portion
Outside is socketed with gear, and the strip is meshed with gear.
Preferably, the quantity of the side plate is two, and the width of the side plate is more than the width of sliding slot, two side plates
Between activity be connected with display screen, the bottom of the display screen is overlapped on the top of transverse slat.
Preferably, the front of the base bottom both sides has been fixedly connected with idler wheel with the back side.
Preferably, the left side of the top case through top case and extends to top through horizontal axis, the right side of the horizontal axis is connected with
The inner cavity of case, the right side at the top of the top case are fixedly connected with handle.
Preferably, the horizontal axis, which is located on the outside of top case lumen portion, is wound with dustcloth, and the dustcloth is far from horizontal axis
Side through top case and extend to the outside of top case bottom.
Preferably, side of the dustcloth far from horizontal axis is fixedly connected with snap ring, the diameter on the inside of the snap ring and card
The diameter of bar is equal.
Preferably, the positioning device includes bottom plate, and the middle part at the top of the bottom plate offers limiting slot, the limiting slot
Inner cavity activity be connected with limiting plate, the middle part at the top of the limiting plate is fixedly connected with adjusting rod, and the bottom of the bottom plate is solid
Surely it is connected with non-slip mat.
Preferably, the positioning device includes bottom plate, and the adjusting rod is threaded rod, and the top of the adjusting rod is through recessed
Slot and the outside for extending to base top are fixedly connected with adjustment disk at the top of the adjusting rod.
(3) advantageous effect
The present invention provides a kind of multimedia teaching network communication apparatus, have following advantageous effect：
(1) the multimedia teaching network communication apparatus, by pedestal, groove, idler wheel, bottom plate, limiting plate, adjusting rod and
Adjustment disk is used cooperatively so that and bottom plate can move up and down adjusting and contact or detach with ground according to demand, to
Achieve the purpose that facilitate and carry out multimedia teaching facility mobile, solving conventional projector equipment is inconvenient to carry out mobile replacement
The problem of teaching in classroom.
(2) the multimedia teaching network communication apparatus, passes through column, telescopic mast, motor, transmission shaft, strip and gear
Be used cooperatively so that motor rotation drive multimedia teaching facility can carry out the descending operation within the scope of certain altitude, from
And achieve the purpose that facilitate and adjust multimedia teaching facility height, solving multimedia teaching facility is inconvenient to that height is adjusted
The problem of.
(3) the multimedia teaching network communication apparatus, is made by the cooperation of transverse slat, sliding slot, horizontal stripe, side plate and spring
With so that side plate can be stretched mobile to both sides and automatically reset, and display screen replacement dismounting is carried out to reach to facilitate
Purpose, solve the problems, such as that multimedia teaching facility is inconvenient to be dismounted.
(4) the multimedia teaching network communication apparatus, passes through top case, horizontal axis, dustcloth, handle, snap ring and kelly
It is used cooperatively so that equipment when not in use can be carried out its covering protection to reach by multimedia teaching facility
Dust-proof purpose is covered, solves the problems, such as that multimedia teaching facility is exposed inconvenient outside dust-proof.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is type transverse slat vertical view of the present invention；
Fig. 3 is invention top case side view；
Fig. 4 is positioning device structure schematic diagram of the present invention.
In figure：1 pedestal, 2 grooves, 3 positioning devices, 4 columns, 5 telescopic masts, 6 motors, 7 output shafts, 8 driving wheels, 9 transmissions
Band, 10 transmission shafts, 11 driven wheels, 12 fixed columns, 13 transverse slats, 14 sliding slots, 15 horizontal stripes, 16 side plates, 17 springs, 18 top cases, 19 cards
Bolt, 20 kellies, 21 strips, 22 gears, 23 display screens, 24 horizontal axis, 25 dustcloths, 26 snap rings, 27 idler wheels, 28 handles, 29 bottom plates,
30 limiting slots, 31 limiting plates, 32 adjusting rods, 33 non-slip mats, 34 adjustment disks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of multimedia teaching network communication apparatus, including
Pedestal 1, front and the back side of 1 two bottom sides of pedestal have been fixedly connected with idler wheel 27, and pedestal opens up fluted 2 in the middle part of 1 bottom,
The inner cavity of groove 2 is provided with positioning device 3, and positioning device 3 includes bottom plate 29, and the middle part at 29 top of bottom plate offers limiting slot
30, the inner cavity activity of limiting slot 30 is connected with limiting plate 31, and the middle part at 31 top of limiting plate is fixedly connected with adjusting rod 32, adjusts
Bar 32 is threaded rod, the top through-going recess 2 of adjusting rod 32 and the outside for extending to 1 top of pedestal, and the top of adjusting rod 32 is solid
Surely it is connected with adjustment disk 34, when rotating backward adjustment disk 34, just so that limiting plate 31 pushes bottom plate 29 in the inner cavity of groove 2
It moves down until non-slip mat 33 is contacted with ground, non-slip mat 33 is rubber pad can increase religion when being contacted with ground
Learn the frictional force between equipment and ground, prevent teaching equipment from sliding when in use, by pedestal 1, groove 2, idler wheel 27,
Bottom plate 29, limiting plate 31, adjusting rod 32 and adjustment disk 34 are used cooperatively so that bottom plate 29 can carry out moving down according to demand
Dynamic adjust contacts or detaches with ground, carries out multimedia teaching facility mobile to achieve the purpose that facilitate, solves biography
System projector apparatus is inconvenient to carry out mobile the problem of replacing teaching in classroom, and the bottom of bottom plate 29 is fixedly connected with non-slip mat 33,
The both sides at 1 top of pedestal are fixedly connected with column 4, and through telescopic mast 5 is connected with, the front of telescopic mast 5 is equidistant at the top of column 4
From strip 21 is fixedly connected with, transmission shaft 10, which is located on the outside of 4 lumen portion of column, is socketed with gear 22, by column 4, stretches
Column 5, motor 6, transmission shaft 10, strip 21 and gear 22 are used cooperatively so that the rotation of motor 6 drives multimedia teaching facility energy
The descending operation within the scope of certain altitude is enough carried out, multimedia teaching facility height is adjusted to achieve the purpose that facilitate, solves
The problem of multimedia teaching facility is inconvenient to that height is adjusted, strip 21 is meshed with gear 22, the bottom of telescopic mast 5 is passed through
It wears column 4 and extends to the inner cavity of column 4, the right side at the top of pedestal 1 is provided with motor 6, and the right side of motor 6 is fixedly connected with defeated
The right side of shaft 7, output shaft 7 through column 4 and extends to the outside on the right side of column 4, and the right side in 7 outside of output shaft is socketed with master
The outside of driving wheel 8, driving wheel 8 is socketed with transmission belt 9, and the right side of column 4, which is run through, is connected with transmission shaft 10, the left side of transmission shaft 10
Through column 4 and the outside on the left of column 4 is extended to, the right side in 10 outside of transmission shaft is socketed with driven wheel 11, and transmission belt 9 is separate
The side of driving wheel 8 is flexibly connected with the outside of driven wheel 11, and fixed column is fixedly connected at the top of 5 opposite side of telescopic mast
12, the bottom of fixed column 12 is fixedly connected with transverse slat 13, and the middle part at 13 top of transverse slat offers sliding slot 14, and the two of 14 inner cavity of sliding slot
The equal activity in side is connected with horizontal stripe 15, and the opposite side of horizontal stripe 15 has been fixedly connected with side plate 16, and the quantity of side plate 16 is two, side
The width of plate 16 is more than the width of sliding slot 14, between two side plates 16 activity be connected with display screen 23, pacify carrying out display screen 23
When dress, pull side plate 16, side plate 16 that horizontal stripe 15 is driven to be moved to both sides in the inner cavity of sliding slot 14 to both sides, horizontal stripe 15 drives
Spring 17 moves to both sides and generates deformation by compression, and between display screen 23 is connected to side plate 16 completely, side plate 16 is recessed
Shape plate can be effectively prevented display screen 23 and shake when display screen 23 is placed between two blocks of side plates 16, display screen
23 after installation is complete, and since it needs to restore deformation, spring 17 will produce the power of a promotion side plate 16, pushes side plate spring 17
16 mutually draw close, and side plate 16 will be applied to the effect of 23 extruding force of display screen, and two blocks of side plates 16, which mutually push, to be squeezed, for display
The stability of screen 23 increases a guarantee, and the bottom of display screen 23 is overlapped on the top of transverse slat 13, the outside socket of horizontal stripe 15
There is spring 17, pass through being used cooperatively for transverse slat 13, sliding slot 14, horizontal stripe 15, side plate 16 and spring 17 so that side plate 16 can carry out
It is stretched mobile to both sides and automatically resets, carry out the replacement dismounting of display screen 23 to achieve the purpose that facilitate, solve more matchmakers
The problem of body teaching equipment is inconvenient to be dismounted, the opposite side of spring 17 are fixedly connected with the outside of horizontal stripe 15, spring
17 sides far from side plate 16 are fixedly connected with the inner wall of sliding slot 14, and the top of fixed column 12 is overlapped with top case 18, top case 18
Left side through being connected with horizontal axis 24, horizontal axis 24, which is located on the outside of 18 lumen portion of top case, is wound with dustcloth 25, dustcloth 25
Side far from horizontal axis 24 runs through top case 18 and extends to the outside of 18 bottom of top case, and side of the dustcloth 25 far from horizontal axis 24 is solid
Surely be connected with snap ring 26, the diameter of 26 inside of snap ring is equal with the diameter of kelly 20, by top case 18, horizontal axis 24, dustcloth 25,
Handle 28, snap ring 25 and kelly 20 are used cooperatively so that multimedia teaching facility can be covered when not in use
Protection, it is dust-proof to achieve the purpose that by equipment cover, it is exposed inconvenient outside dust-proof to solve multimedia teaching facility
The right side of problem, horizontal axis 24 runs through top case 18 and extends to the inner cavity of top case 18, and the right side at 18 top of top case is fixedly connected with handle
Hand 28,18 positive left side of top case through fixed column 12 and extend to fixed column through snib 19, the back side of snib 19 is connected with
The outside at 12 back sides, 13 positive middle part of transverse slat are fixedly connected with kelly 20.
Operation principle：When needing progress multimedia teaching facility to carry out mobile replacement classroom, adjustment disk 34 is rotated, is adjusted
Saving disk 34 drives adjusting rod 32 to rotate, and adjusting rod 32 drives limiting plate 31 to be rotated in the inner cavity of limiting slot 30, adjusting rod 32
It is constantly moved up when rotation, drives bottom plate 29 to be moved up in the inner cavity of groove 2 by limiting plate 31, bottom plate 29 drives
Non-slip mat 33 moves up and surface separation, and pushing equipment can be moved by idler wheel 27, starts motor 6,6 band of motor
Dynamic output shaft 7 rotates, and output shaft 7 drives driving wheel 8 to rotate, and driving wheel 8 drives transmission belt 9 to rotate, and transmission belt 9 drives transmission shaft
10 rotations, transmission shaft 10 are rotated with moving gear 22, and gear 22 drives strip 21 to move up and down, and strip 21 drives telescopic mast 5
It is moved up and down in the inner cavity of column 4, telescopic mast 5 drives fixed column 12 to move up and down, and fixed column 12 is with motion plate 13
It moves up and down, 13 driving display screen 23 of transverse slat moves up and down, when needing to carry out the replacement of display screen 23 or repair, directly
Pull handle 28 is connect, handle 28 drives top case 18 to turn an angle around snib 19, and after top case 18 is opened, directly support is dynamic
Display screen 23 takes out it between two blocks of side plates 16, is located well, when not applicable multimedia teaching facility,
Direct pull snap ring 26, snap ring 26 drives dustcloth 25, and around horizontal axis 24, in the inner cavity of top case 18, rotation is stretched, until labour
Snap ring 26 is connected to kelly 20 by dustcloth 25 outside after display screen 23 is completely covered is fixed, when needing to be used again
It waits, directly detaches snap ring 26 with kelly 20, rotation horizontal axis 24 gets up the winding of dustcloth 25.
In conclusion the multimedia teaching network communication apparatus, passes through pedestal 1, groove 2, idler wheel 27, bottom plate 29, limit
Position plate 31, adjusting rod 32 and adjustment disk 34 are used cooperatively so that bottom plate 29 can move up and down according to demand adjusting with
Ground contacts or separation, carries out multimedia teaching facility mobile to achieve the purpose that facilitate, solves conventional projector
Equipment is inconvenient to carry out mobile the problem of replacing teaching in classroom, passes through column 4, telescopic mast 5, motor 6, transmission shaft 10, strip 21
With being used cooperatively for gear 22 so that the rotation of motor 6 drives multimedia teaching facility that can carry out the liter within the scope of certain altitude
Drop operation, to achieve the purpose that facilitate adjust multimedia teaching facility height, solve multimedia teaching facility inconvenience into
Row adjusts the problem of height, passes through being used cooperatively for transverse slat 13, sliding slot 14, horizontal stripe 15, side plate 16 and spring 17 so that side plate 16
It can be stretched mobile to both sides and automatically reset, the replacement dismounting of display screen 23, solution are carried out to achieve the purpose that facilitate
The problem of multimedia teaching facility of having determined is inconvenient to be dismounted passes through top case 18, horizontal axis 24, dustcloth 25, handle 28, snap ring
25 and kelly 20 be used cooperatively so that multimedia teaching facility when not in use can be by its covering protection, to reach
To carrying out equipment to cover dust-proof purpose, solve the problems, such as that multimedia teaching facility is exposed inconvenient outside dust-proof.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of multimedia teaching network communication apparatus, including pedestal (1), it is characterised in that：In pedestal (1) bottom
Portion opens up fluted (2), and the inner cavity of the groove (2) is provided with positioning device (3), and the both sides at the top of the pedestal (1) are fixed
It is connected with column (4), the top of the column (4) is through telescopic mast (5) is connected with, and the bottom of the telescopic mast (5) is through vertical
Column (4) and the inner cavity for extending to column (4), the right side at the top of the pedestal (1) are provided with motor (6), the right side of the motor (6)
Side is fixedly connected with output shaft (7), and the right side of the output shaft (7) through column (4) and extends to outer on the right side of column (4)
Side, the right side on the outside of the output shaft (7) are socketed with driving wheel (8), transmission belt (9) are socketed on the outside of the driving wheel (8),
The right side of the column (4) through column (4) and is extended to through transmission shaft (10), the left side of the transmission shaft (10) is connected with
Outside on the left of column (4), the right side on the outside of the transmission shaft (10) are socketed with driven wheel (11), and the transmission belt (9) is separate
The side of driving wheel (8) is flexibly connected with the outside of driven wheel (11), is fixedly connected at the top of telescopic mast (5) opposite side
There are fixed column (12), the bottom of the fixed column (12) to be fixedly connected with transverse slat (13), the middle part at the top of the transverse slat (13) is opened
Equipped with sliding slot (14), the equal activity in both sides of sliding slot (14) inner cavity is connected with horizontal stripe (15), the horizontal stripe (15) it is opposite one
Side has been fixedly connected with side plate (16), is socketed with spring (17) on the outside of the horizontal stripe (15), the spring (17) it is opposite one
Side is fixedly connected on the outside of horizontal stripe (15), inner wall of side of the spring (17) far from side plate (16) with sliding slot (14)
It is fixedly connected, top case (18) is overlapped at the top of the fixed column (12), the positive left side of the top case (18), which is run through, to be connected with
The back side of snib (19), the snib (19) runs through fixed column (12) and extends to the outside at fixed column (12) back side, the cross
Plate (13) positive middle part is fixedly connected with kelly (20).
2. a kind of multimedia teaching network communication apparatus according to claim 1, it is characterised in that：The telescopic mast
(5) front is equidistant to be fixedly connected with strip (21), and the outside that the transmission shaft (10) is located at column (4) lumen portion is socketed
There are gear (22), the strip (21) to be meshed with gear (22).
3. a kind of multimedia teaching network communication apparatus according to claim 1, it is characterised in that：The side plate (16)
Quantity be two, the width of the side plate (16) is more than the width of sliding slot (14), active card between two side plates (16)
It is connected to display screen (23), the bottom of the display screen (23) is overlapped on the top of transverse slat (13).
4. a kind of multimedia teaching network communication apparatus according to claim 1, it is characterised in that：The pedestal (1)
Front and the back side of two bottom sides have been fixedly connected with idler wheel (27).
5. a kind of multimedia teaching network communication apparatus according to claim 1, it is characterised in that：The top case (18)
Left side through horizontal axis (24) is connected with, the right side of the horizontal axis (24) through top case (18) and extends to the interior of top case (18)
Chamber, the right side at the top of the top case (18) are fixedly connected with handle (28).
6. a kind of multimedia teaching network communication apparatus according to claim 5, it is characterised in that：The horizontal axis (24)
Dustcloth (25) is wound on the outside of top case (18) lumen portion, side of the dustcloth (25) far from horizontal axis (24) is passed through
It wears top case (18) and extends to the outside of top case (18) bottom.
7. a kind of multimedia teaching network communication apparatus according to claim 6, it is characterised in that：The dustcloth
(25) side far from horizontal axis (24) is fixedly connected with snap ring (26), and the diameter on the inside of the snap ring (26) is straight with kelly (20)
Diameter is equal.
8. a kind of multimedia teaching network communication apparatus according to claim 1, it is characterised in that：The positioning device
(3) include bottom plate (29), the middle part at the top of the bottom plate (29) offers limiting slot (30), and the inner cavity of the limiting slot (30) is lived
Dynamic to be connected with limiting plate (31), the middle part at the top of the limiting plate (31) is fixedly connected with adjusting rod (32), the bottom plate (29)
Bottom be fixedly connected with non-slip mat (33).
9. a kind of multimedia teaching network communication apparatus according to claim 8, it is characterised in that：The adjusting rod
(32) it is threaded rod, the top through-going recess (2) of the adjusting rod (32) simultaneously extends to the outside at the top of pedestal (1), the tune
Adjustment disk (34) is fixedly connected at the top of pole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191115.1A CN108386669A (en) | 2018-03-08 | 2018-03-08 | A kind of multimedia teaching network communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191115.1A CN108386669A (en) | 2018-03-08 | 2018-03-08 | A kind of multimedia teaching network communication apparatus |
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| Publication Number | Publication Date |
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| CN109052564A (en) * | 2018-08-14 | 2018-12-21 | 江苏大唐国际吕四港发电有限责任公司 | A kind of chemical water mixed bed automatic system |
| CN109488722A (en) * | 2018-11-23 | 2019-03-19 | 辽宁科技学院 | A kind of data acquisition platform based on big data processing |
| CN109545079A (en) * | 2018-11-19 | 2019-03-29 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information displaying device with cleaning function |
| CN109596802A (en) * | 2018-12-05 | 2019-04-09 | 贵州大学 | A kind of coal mining easy to remove gas detection device |
| CN110085130A (en) * | 2019-05-30 | 2019-08-02 | 重庆城市管理职业学院 | A kind of highly-safe electronic information display device |
| CN110375171A (en) * | 2019-07-03 | 2019-10-25 | 江苏城西宝兴教育产业发展有限公司 | A kind of display device applied to CAI software |
| CN110805795A (en) * | 2019-11-12 | 2020-02-18 | 徐州业胜信息科技有限公司 | Teaching device based on information technology |
| CN110848535A (en) * | 2019-10-17 | 2020-02-28 | 广州市水一方信息科技有限公司 | Interactive virtual waterfall wall system and method |
| CN110925542A (en) * | 2019-12-10 | 2020-03-27 | 陕西联智网络科技有限公司 | Rack for communication equipment |
| CN111091768A (en) * | 2019-12-30 | 2020-05-01 | 成都职业技术学院 | University student's innovation entrepreneur is instructed and is used multi-functional show board |
| CN111754821A (en) * | 2020-06-04 | 2020-10-09 | 广州工商学院 | Portable information technology's teaching equipment |
| CN111986526A (en) * | 2020-08-27 | 2020-11-24 | 江西现代职业技术学院 | English tense teaching device for English teaching |
| CN112133162A (en) * | 2020-09-27 | 2020-12-25 | 上海善已道企业咨询服务股份有限公司 | But high-efficient presentation device is used in enterprise management consultation of remote monitoring |
| CN112197127A (en) * | 2020-11-04 | 2021-01-08 | 湖南秦汉标识有限公司 | Advertisement display device convenient to adjust and using method |
| CN112555619A (en) * | 2020-11-26 | 2021-03-26 | 枣庄学院 | Lifting track equipment for movie and television shooting equipment and use method thereof |
| CN113562432A (en) * | 2021-09-22 | 2021-10-29 | 烟台橡研材料科技有限公司 | Feeding and conveying device for rubber and plastic product production |
| CN114046408A (en) * | 2021-11-18 | 2022-02-15 | 广州华商学院 | Film and television shooting bracket |
| CN114710898A (en) * | 2022-03-03 | 2022-07-05 | 北京翊慧科技发展有限公司 | Digital intelligent networking sampling mobile device |
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| CN205910956U (en) * | 2016-07-28 | 2017-01-25 | 兰州交通大学 | Special display screen of animation video display |
| CN206449360U (en) * | 2017-01-06 | 2017-08-29 | 重庆工程学院 | A kind of portable multimedia teaching servicing unit |
| CN206619062U (en) * | 2017-03-25 | 2017-11-07 | 王莉 | A kind of low radiation computer |
| CN206988758U (en) * | 2017-06-30 | 2018-02-09 | 东莞市旭鼎电子科技有限公司 | A kind of new-type display screen quick for installation |
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| CN107705638A (en) * | 2017-10-20 | 2018-02-16 | 成都创年科技有限公司 | A kind of new-energy automobile fuel cell system instructional device |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052564A (en) * | 2018-08-14 | 2018-12-21 | 江苏大唐国际吕四港发电有限责任公司 | A kind of chemical water mixed bed automatic system |
| CN109545079A (en) * | 2018-11-19 | 2019-03-29 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information displaying device with cleaning function |
| CN109488722B (en) * | 2018-11-23 | 2020-06-16 | 辽宁科技学院 | Data acquisition platform based on big data processing |
| CN109488722A (en) * | 2018-11-23 | 2019-03-19 | 辽宁科技学院 | A kind of data acquisition platform based on big data processing |
| CN109596802A (en) * | 2018-12-05 | 2019-04-09 | 贵州大学 | A kind of coal mining easy to remove gas detection device |
| CN110085130A (en) * | 2019-05-30 | 2019-08-02 | 重庆城市管理职业学院 | A kind of highly-safe electronic information display device |
| CN110375171A (en) * | 2019-07-03 | 2019-10-25 | 江苏城西宝兴教育产业发展有限公司 | A kind of display device applied to CAI software |
| CN110848535A (en) * | 2019-10-17 | 2020-02-28 | 广州市水一方信息科技有限公司 | Interactive virtual waterfall wall system and method |
| CN110805795A (en) * | 2019-11-12 | 2020-02-18 | 徐州业胜信息科技有限公司 | Teaching device based on information technology |
| CN110925542A (en) * | 2019-12-10 | 2020-03-27 | 陕西联智网络科技有限公司 | Rack for communication equipment |
| CN111091768A (en) * | 2019-12-30 | 2020-05-01 | 成都职业技术学院 | University student's innovation entrepreneur is instructed and is used multi-functional show board |
| CN111754821B (en) * | 2020-06-04 | 2022-04-19 | 广州工商学院 | Portable information technology's teaching equipment |
| CN111754821A (en) * | 2020-06-04 | 2020-10-09 | 广州工商学院 | Portable information technology's teaching equipment |
| CN111986526A (en) * | 2020-08-27 | 2020-11-24 | 江西现代职业技术学院 | English tense teaching device for English teaching |
| CN112133162A (en) * | 2020-09-27 | 2020-12-25 | 上海善已道企业咨询服务股份有限公司 | But high-efficient presentation device is used in enterprise management consultation of remote monitoring |
| CN112197127A (en) * | 2020-11-04 | 2021-01-08 | 湖南秦汉标识有限公司 | Advertisement display device convenient to adjust and using method |
| CN112555619A (en) * | 2020-11-26 | 2021-03-26 | 枣庄学院 | Lifting track equipment for movie and television shooting equipment and use method thereof |
| CN113562432A (en) * | 2021-09-22 | 2021-10-29 | 烟台橡研材料科技有限公司 | Feeding and conveying device for rubber and plastic product production |
| CN114046408A (en) * | 2021-11-18 | 2022-02-15 | 广州华商学院 | Film and television shooting bracket |
| CN114710898A (en) * | 2022-03-03 | 2022-07-05 | 北京翊慧科技发展有限公司 | Digital intelligent networking sampling mobile device |
| CN114710898B (en) * | 2022-03-03 | 2024-02-06 | 广东共享信息技术有限公司 | Digital intelligent networking sampling mobile device |
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