CN107978182A - The multimedia teaching apparatus that a kind of teaching of Chinese uses - Google Patents
The multimedia teaching apparatus that a kind of teaching of Chinese uses Download PDFInfo
- Publication number
- CN107978182A CN107978182A CN201810005033.3A CN201810005033A CN107978182A CN 107978182 A CN107978182 A CN 107978182A CN 201810005033 A CN201810005033 A CN 201810005033A CN 107978182 A CN107978182 A CN 107978182A
- Authority
- CN
- China
- Prior art keywords
- support
- mounting cylinder
- installs case
- lifting
- support mounting
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- 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
Abstract
The invention discloses the multimedia teaching apparatus that a kind of teaching of Chinese uses, including supporting installs case, it is characterized in that, the upside left and right ends of the support installs case are symmetrically provided with support mounting cylinder straight up, support installs case upper end between the support mounting cylinder of the left and right sides is provided with storage elevator chamber, the upper end of storage elevator chamber has been horizontally disposed with slip parcel shelf, the left end level for sliding parcel shelf is provided with horizontally-guided structure through support mounting cylinder to the left, the symmetrical level in both sides up and down for the slip parcel shelf that the support mounting cylinder cooperation that the horizontally-guided structure includes left side horizontally extends into, which is inlayed, is provided with synchronous slide plate, the present invention has novel in structural design, topology layout is compact, space utilization is abundant, transmission process is stablized, it is big using space, store the advantages that facilitating.
Description
Technical field
The present invention relates to a kind of tutor auxiliary platform equipment, is specifically the multimedia teaching apparatus that a kind of teaching of Chinese uses.
Background technology
At present, teacher is that this traditional teaching method needs teacher on blackboard when carrying out teaching of Chinese on blackboard
All contents of courses are write, and the writing on the blackboard write cannot be reused, and cause the workload of teacher very big, also carrying out
When giving lessons, books are difficult to find local placement, meanwhile, the chalk powder on blackboard can cause the body of teacher very big wound
Evil.
To solve the above-mentioned problems, propose the present invention, overcome currently used multimedia teaching apparatus, due to using letter
Single drawer-type structure, causes internal structure loose, and noise is produced during use, seriously affects the quality etc. of teaching efficiency
Problem, solves currently used multimedia teaching apparatus, prolonged external due to using underslung projector equipment, makes
Fall ash into element, and influenced be subject to air humidity big so that the problems such as service life is short so that the present invention has structure design
Novelty, topology layout is compact, and space utilization is abundant, and transmission process is stablized, big using space, stores the advantages that facilitating.
The content of the invention
It is an object of the invention to provide the multimedia teaching apparatus that a kind of teaching of Chinese uses, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：
The multimedia teaching apparatus that a kind of teaching of Chinese uses, including support installs case, it is characterised in that the support installs case
Upside left and right ends be symmetrically provided with support mounting cylinder straight up, the support installation between the support mounting cylinder of the left and right sides
Case upper end is provided with storage elevator chamber, and the upper end for storing elevator chamber has been horizontally disposed with slip parcel shelf, slides the left end of parcel shelf
Horizontal that support mounting cylinder is provided with horizontally-guided structure to the left, the horizontally-guided structure includes the support mounting cylinder in left side
Coordinate the symmetrical level in both sides up and down of the slip parcel shelf horizontally extended into inlay and be provided with synchronous slide plate, in synchronous slide plate
Between the machine shaft that is set by the sliding motor and rear side of inlaying setting of position rotate coaxially and be provided with main movable pulley, it is main
Synchronous slide plate at left and right sides of movable pulley, which coordinates, to be slided parcel shelf and partly inlays and be provided with supporting guide wheel, supports installs case
Upper end centre position be provided with straight up with kicker baffle, kicker baffle coordinates the support mounting cylinder on right side to be provided with extension
Lifter plate, extends the lower end of lifter plate by being vertically arranged with support crane, supports the lower end centre position of crane vertical
Inlay and be provided with lifting internal thread cylinder, coordinate lifting internal thread cylinder to be vertically arranged with and turn elevating screw thread column surely, turn elevating screw thread surely
Column supports the interior lower end of installs case to match somebody with somebody by supporting installs case upper end to stretch into support installs case through the bearing holder (housing, cover) set vertically
Conjunction turns elevating screw thread column and is vertically arranged with active motor surely, and the upper end of active motor is coaxially arranged with master by machine shaft level
Dynamic bevel gear, the upper end shaft core position of drive bevel gear are connected with turning the lower end of elevating screw thread column surely, the support mounting cylinder on right side
Inside, which is inlayed, is provided with projector's storage lifting structure, and projector's storage lifting structure includes support mounting cylinder inner horizontal
The guiding lifter plate that activity is set, is oriented to symmetrical above and below by being oriented in wheel carrier cooperation support mounting cylinder at left and right sides of lifter plate
Partly inlayed at left and right sides of portion and be provided with lifting directive wheel, the guiding wheel carrier of upper end has been horizontally disposed with by mounting post straight up
Projector's installing plate, the centre position for being oriented to lifter plate inlay be provided with guide thread cylinder vertically, coordinate guide thread cylinder vertical
Guide thread column is provided with, the lower end of guide thread column is coaxially arranged with spacing transmission shaft, the lower end water of spacing transmission shaft vertically
Flat to be coaxially arranged with lifting bevel gear, the vertical engagement of left end for lifting bevel gear is provided with drive bevel gear, drive bevel gear
Left end coordinates drive bevel gear to be also coaxially arranged with drive bevel gear by horizontally disposed transmission shaft, supports the lower-left of installs case
Angle level is provided through guide shell, and the left end of guide shell is inlayed vertically is provided with strainer, half section of the right side centre position of guide shell
Inlayed by horizontally disposed motor mounting cylinder and be provided with water conservancy diversion motor, the left end of water conservancy diversion motor is provided with by machine shaft leads
Flow Impeller fan.
As the further scheme of the present invention：Coordinate to slide parcel shelf and be provided with the left of the support mounting cylinder on the right side and determine
Position groove.
As the further scheme of the present invention：The both sides up and down for sliding parcel shelf coordinate main movable pulley and support guide
Wheel is horizontally disposed slide-and-guide groove.
As the further scheme of the present invention：The extension lifter plate is inclined at support crane upper end, and extends
The upper end centre position of lifter plate, which is inlayed, is provided with article putting groove, and the extension lifter plate of the downside of article putting groove is provided with anti-straight up
Fall limiting plate.
As the further scheme of the present invention：Setting is inlayed by shaft in the slip parcel shelf of the kicker baffle upper end
There is storage gate, and the support installs case upper end on the left of kicker baffle is provided with containing cavities.
As the further scheme of the present invention：The fit inside lifting directive wheel of the support mounting cylinder on the right side is set vertically
It is equipped with lifting idler pulley groove.
As further scheme of the invention：Surely the equal level in upper end for turning elevating screw thread column and guide thread column is together
Axis is provided with position-arresting disk.
Compared with prior art, the beneficial effects of the invention are as follows：Currently used multimedia teaching apparatus is overcome, due to
Using simple drawer-type structure, cause internal structure loose, and noise is produced during use, seriously affect teaching efficiency
The problems such as quality, solve currently used multimedia teaching apparatus, prolonged outer due to using underslung projector equipment
Put, cause element to fall ash, and influenced be subject to air humidity big so that the problems such as service life is short so that the present invention has knot
Structure is novel in design, and topology layout is compact, and space utilization is abundant, and transmission process is stablized, big using space, stores the advantages that facilitating.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for the multimedia teaching apparatus that teaching of Chinese uses.
Fig. 2 is the structural representation that lifting structure is stored by projector in the multimedia teaching apparatus that a kind of teaching of Chinese uses
Figure.
Fig. 3 is the structure diagram of horizontally-guided structure in the multimedia teaching apparatus that a kind of teaching of Chinese uses.
Fig. 4 is the structure diagram that lifter plate is extended in the multimedia teaching apparatus that a kind of teaching of Chinese uses.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of multimedia teaching apparatus that teaching of Chinese uses, including support
Installs case 5, it is characterised in that the upside left and right ends of the support installs case 5 are symmetrically provided with support mounting cylinder straight up
20,5 upper end of support installs case between the support mounting cylinder 20 of the left and right sides is provided with storage elevator chamber, stores the upper of elevator chamber
End is horizontally disposed slip parcel shelf 17, and the left side of support mounting cylinder 20 cooperation on the right side slides parcel shelf 17 and is provided with positioning
Groove, the left end level for sliding parcel shelf 17 are provided with horizontally-guided structure, the horizontally-guided through support mounting cylinder 20 to the left
The symmetrical level in both sides up and down for the slip parcel shelf 17 that support mounting cylinder 20 cooperation that structure includes left side horizontally extends into, which is inlayed, to be set
Synchronous slide plate 26 is equipped with, the centre position of synchronous slide plate 26 is set by the sliding motor 28 and rear side of inlaying setting
Machine shaft rotate coaxially and be provided with main movable pulley 27, the synchronous slide plate 26 of the main left and right sides of movable pulley 27 coordinates cunning
Dynamic parcel shelf 17 half, which is inlayed, is provided with supporting guide wheel 30, and the both sides up and down for sliding parcel shelf 17 coordinate main 27 He of movable pulley
Supporting guide wheel 30 is horizontally disposed slide-and-guide groove 29, and the upper end centre position of support installs case 5 is provided with use straight up
Kicker baffle, interior inlayed by shaft of the slip parcel shelf 17 of the kicker baffle upper end is provided with storage gate 14, and is oriented to
5 upper end of support installs case on the left of partition plate is provided with containing cavities 18, and kicker baffle coordinates the support mounting cylinder 20 on right side to be provided with
Lifter plate 15 is extended, the extension lifter plate 15 is inclined at 16 upper end of support crane, and extends the upper end of lifter plate 15
Centre position, which is inlayed, is provided with article putting groove, and the extension lifter plate 15 of the downside of article putting groove is provided with anti-fall limiting plate straight up,
Inlayed vertically by being vertically arranged with support crane 16, the lower end centre position of support crane 16 lower end for extending lifter plate 15
It is embedded and is equipped with lifting internal thread cylinder 19, coordinates lifting internal thread cylinder 19 to be vertically arranged with and turn elevating screw thread column 13 surely, it is fixed to turn lifting
Threaded post 13 supports installs case 5 by supporting 5 upper end of installs case to stretch into support installs case 5 through the bearing holder (housing, cover) set vertically
Interior lower end cooperation turns elevating screw thread column 13 and is vertically arranged with active motor 6 surely, and the upper end of active motor 6 passes through machine shaft water
It is flat to be coaxially arranged with drive bevel gear 7, the upper end shaft core position of drive bevel gear 7 and the lower end company for turning elevating screw thread column 13 surely
Connect, inlayed inside the support mounting cylinder 20 on right side and be provided with projector's storage lifting structure, lifting structure is stored by the projector
The guiding lifter plate 22 set including support 20 inner horizontal activity of mounting cylinder, it is symmetrical above and below logical to be oriented to the left and right sides of lifter plate 22
Cross to be oriented to partly to inlay at left and right sides of the inside of wheel carrier cooperation support mounting cylinder 20 and be provided with lifting directive wheel 21, the right side
The fit inside lifting directive wheel 21 of support mounting cylinder 20 is vertically arranged with lifting idler pulley groove, and the guiding wheel carrier of upper end is straight up
Projector's installing plate 25 is horizontally disposed with by mounting post, the centre position of guiding lifter plate 22 is inlayed vertically is provided with guiding spiral shell
Line cylinder 23, coordinates guide thread cylinder 23 to be vertically arranged with guide thread column 11, described to turn elevating screw thread column 13 and guide thread surely
The equal level in upper end of column 11 is coaxially arranged with position-arresting disk 24, and the lower end of guide thread column 11 is coaxially arranged with spacing transmission shaft vertically
10, the lower end level of spacing transmission shaft 10 is coaxially arranged with lifting bevel gear 9, and the left end of lifting bevel gear 9 engages setting vertically
There is drive bevel gear 8, the left end of drive bevel gear 8 coordinates drive bevel gear 7 to be also coaxially disposed by horizontally disposed transmission shaft
There is drive bevel gear 8, the lower left corner level of support installs case 5 is provided through guide shell 1, and the left end of guide shell 1 is inlayed vertically
Strainer 2 is provided with, half section of the right side centre position of guide shell 1 is inlayed by horizontally disposed motor mounting cylinder is provided with water conservancy diversion motor
4, the left end of water conservancy diversion motor 4 is provided with impeller inducer fan 3 by machine shaft.
The present invention operation principle be：Need in use, sliding parcel shelf 17 to moving to left by horizontally-guided structure
It is dynamic so that the right end for sliding parcel shelf 17 is stopped exactly at kicker baffle upper end, can take containing cavities by storing gate 14
Teaching aid in 18, is rotated so that fixed by starting the driving drive bevel gear 7 of active motor 6 and turning elevating screw thread column 13 surely
Turn elevating screw thread column 13 and act on support crane 16 so that extension lifter plate 15 rises, while drive bevel gear 7 passes through transmission
Bevel gear 8 acts on lifting bevel gear 9, it is acted on guide thread column 11, drives projector to receive by guide thread column 11
Receive lifting structure, make it drive projector's installing plate 25 to rise, support mounting cylinder 20 stretches out in the projector for making to set thereon, to protect
Protect motor to use by 3 heat dissipation of the driving impeller inducer of water conservancy diversion motor 4 fan, overcome currently used multimedia teaching apparatus, by
In using simple drawer-type structure, cause internal structure loose, and noise is produced during use, seriously affect teaching efficiency
Quality the problems such as, solve currently used multimedia teaching apparatus, due to use underslung projector equipment, for a long time
It is external, cause element to fall ash, and influenced be subject to air humidity big so that the problems such as service life is short so that the present invention has
Novel in structural design, topology layout is compact, and space utilization is abundant, and transmission process is stablized, big using space, stores convenient etc. excellent
Point.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. the multimedia teaching apparatus that a kind of teaching of Chinese uses, including support installs case（5）, it is characterised in that the support
Installs case（5）Upside left and right ends be symmetrically provided with support mounting cylinder straight up（20）, the support mounting cylinder of the left and right sides
（20）Between support installs case（5）Upper end is provided with storage elevator chamber, and the upper end for storing elevator chamber has been horizontally disposed with slip and puts
Thing plate（17）, slide parcel shelf（17）Left end level to the left through support mounting cylinder（20）It is provided with horizontally-guided structure, institute
Stating horizontally-guided structure includes the support mounting cylinder in left side（20）Coordinate the slip parcel shelf horizontally extended into（17）Both sides up and down
Symmetrical level, which is inlayed, is provided with synchronous slide plate（26）, synchronous slide plate（26）Slip of the centre position by inlaying setting
Motor（28）And the machine shaft of rear side setting rotates coaxially and is provided with main movable pulley（27）, main movable pulley（27）The left and right sides
Synchronous slide plate（26）Coordinate and slide parcel shelf（17）Partly inlay and be provided with supporting guide wheel（30）, support installs case
（5）Upper end centre position be provided with straight up with kicker baffle, kicker baffle coordinates the support mounting cylinder on right side（20）If
It is equipped with extension lifter plate（15）, extend lifter plate（15）Lower end by being vertically arranged with support crane（16）, support lifting
Frame（16）Lower end centre position inlay vertically be provided with lifting internal thread cylinder（19）, coordinate lifting internal thread cylinder（19）Set vertically
It is equipped with and turns elevating screw thread column surely（13）, turn elevating screw thread column surely（13）By supporting installs case（5）Upper end is vertically through setting
Bearing holder (housing, cover) stretches into support installs case（5）, support installs case（5）Interior lower end coordinate turn elevating screw thread column surely（13）It is vertically arranged
There is active motor（6）, active motor（6）Upper end drive bevel gear is coaxially arranged with by machine shaft level（7）, initiative taper
Gear（7）Upper end shaft core position and turn elevating screw thread column surely（13）Lower end connection, the support mounting cylinder on right side（20）It is internal
Inlay and be provided with projector's storage lifting structure, projector's storage lifting structure includes support mounting cylinder（20）Inner horizontal
The guiding lifter plate that activity is set（22）, it is oriented to lifter plate（22）The left and right sides is symmetrical above and below to coordinate support peace by being oriented to wheel carrier
Fitted tube（20）Inside at left and right sides of partly inlay and be provided with lifting directive wheel（21）, the guiding wheel carrier of upper end passes through straight up
Mounting post has been horizontally disposed with projector's installing plate（25）, it is oriented to lifter plate（22）Centre position inlay be provided with guiding spiral shell vertically
Line cylinder（23）, coordinate guide thread cylinder（23）It is vertically arranged with guide thread column（11）, guide thread column（11）Lower end it is vertical
It is coaxially arranged with spacing transmission shaft（10）, spacing transmission shaft（10）Lower end level be coaxially arranged with lifting bevel gear（9）, lifting
Bevel gear（9）Left end vertically engagement be provided with drive bevel gear（8）, drive bevel gear（8）Left end pass through it is horizontally disposed
Transmission shaft coordinates drive bevel gear（7）Also it is coaxially arranged with drive bevel gear（8）, support installs case（5）Lower left corner level pass through
Wear and be equipped with guide shell（1）, guide shell（1）Left end inlay be provided with strainer vertically（2）, guide shell（1）Half section of right side centre
Position is inlayed by horizontally disposed motor mounting cylinder is provided with water conservancy diversion motor（4）, water conservancy diversion motor（4）Left end pass through motor turn
Axis is provided with impeller inducer fan（3）.
2. the multimedia teaching apparatus that a kind of teaching of Chinese according to claim 1 uses, it is characterised in that the right side
Support mounting cylinder（20）Left side, which coordinates, slides parcel shelf（17）It is provided with locating slot.
3. the multimedia teaching apparatus that a kind of teaching of Chinese according to claim 1 uses, it is characterised in that the slip
Parcel shelf（17）Both sides up and down coordinate main movable pulley（27）And supporting guide wheel（30）It is horizontally disposed to have slide-and-guide groove（29）.
4. the multimedia teaching apparatus that a kind of teaching of Chinese according to claim 1 uses, it is characterised in that the extension
Lifter plate（15）It is inclined at support crane（16）Upper end, and extend lifter plate（15）Upper end centre position inlay setting
There are article putting groove, the extension lifter plate of the downside of article putting groove（15）Anti-fall limiting plate is provided with straight up.
5. the multimedia teaching apparatus that a kind of teaching of Chinese according to claim 1 uses, it is characterised in that the guiding
The slip parcel shelf of partition plate upper end（17）Interior inlayed by shaft is provided with storage gate（14）, and the support on the left of kicker baffle
Installs case（5）Upper end is provided with containing cavities（18）.
6. the multimedia teaching apparatus that a kind of teaching of Chinese according to claim 1 uses, it is characterised in that the right side
Support mounting cylinder（20）Fit inside lifting directive wheel（21）It is vertically arranged with lifting idler pulley groove.
7. the multimedia teaching apparatus that a kind of teaching of Chinese according to claim 1 uses, it is characterised in that described fixed turn
Elevating screw thread column（13）With guide thread column（11）The equal level in upper end be coaxially arranged with position-arresting disk（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005033.3A CN107978182B (en) | 2018-01-03 | 2018-01-03 | Multimedia teaching device that chinese teaching used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005033.3A CN107978182B (en) | 2018-01-03 | 2018-01-03 | Multimedia teaching device that chinese teaching used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107978182A true CN107978182A (en) | 2018-05-01 |
| CN107978182B CN107978182B (en) | 2020-06-16 |
Family
ID=62005789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005033.3A Active CN107978182B (en) | 2018-01-03 | 2018-01-03 | Multimedia teaching device that chinese teaching used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978182B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632592A (en) * | 2018-05-08 | 2018-10-09 | 广西劢梦科技有限公司 | A kind of meeting projection arrangement |
| CN112951009A (en) * | 2021-02-23 | 2021-06-11 | 焦作大学 | Slide play subassembly is used in education |
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| CN2680778Y (en) * | 2004-03-10 | 2005-02-23 | 李宝立 | Multimedia platform |
| CN203179311U (en) * | 2013-04-27 | 2013-09-04 | 隋英国 | Multimedia teaching device |
| CN203493070U (en) * | 2013-08-13 | 2014-03-26 | 肖雨辰 | Multifunctional teaching platform |
| CN203588495U (en) * | 2013-11-21 | 2014-05-07 | 黑龙江商业职业学院 | Multimedia teaching device for economics teaching usage |
| CN206227953U (en) * | 2016-08-26 | 2017-06-09 | 孙婷 | Language teaching display device |
| CN206249595U (en) * | 2016-08-17 | 2017-06-13 | 许昌学院 | A kind of operating desk of novel information technique teaching |
| CN206516105U (en) * | 2017-02-14 | 2017-09-22 | 长沙医学院 | English teaching verbal learning machine |
| CN206594851U (en) * | 2017-03-09 | 2017-10-27 | 河南广播电视大学 | The multimedia teaching apparatus that a kind of teaching of Chinese is used |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680778Y (en) * | 2004-03-10 | 2005-02-23 | 李宝立 | Multimedia platform |
| CN203179311U (en) * | 2013-04-27 | 2013-09-04 | 隋英国 | Multimedia teaching device |
| CN203493070U (en) * | 2013-08-13 | 2014-03-26 | 肖雨辰 | Multifunctional teaching platform |
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| CN206249595U (en) * | 2016-08-17 | 2017-06-13 | 许昌学院 | A kind of operating desk of novel information technique teaching |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632592A (en) * | 2018-05-08 | 2018-10-09 | 广西劢梦科技有限公司 | A kind of meeting projection arrangement |
| CN112951009A (en) * | 2021-02-23 | 2021-06-11 | 焦作大学 | Slide play subassembly is used in education |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107978182B (en) | 2020-06-16 |
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