CN206388347U - A kind of mobile multimedia classroom instruction device - Google Patents
A kind of mobile multimedia classroom instruction device Download PDFInfo
- Publication number
- CN206388347U CN206388347U CN201620664043.4U CN201620664043U CN206388347U CN 206388347 U CN206388347 U CN 206388347U CN 201620664043 U CN201620664043 U CN 201620664043U CN 206388347 U CN206388347 U CN 206388347U
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- China
- Prior art keywords
- height
- projection screen
- fixed mount
- projecting apparatus
- slide rail
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Abstract
The utility model discloses a kind of mobile multimedia classroom instruction device, it includes projecting apparatus, projection screen, highly mobile component, move horizontally component, projecting apparatus fixed mount and projection screen fixed mount, wherein, the described component that moves horizontally is fixedly installed on the projecting apparatus fixed mount, the highly mobile component is slidably disposed in described move horizontally on component, the projecting apparatus is slidably disposed on the highly mobile component, the projection screen fixed mount is fixedly installed on the wall in classroom, the projection screen is slidably disposed on the projection screen fixed mount, the utility model can carry out locus regulation to multimedia projector according to actual needs, including horizontal level and height and position, position adjustments can also be carried out to projection screen, to facilitate classroom instruction to use, the utility model is simple in construction, it is easy to use, substantially increase the multimedia quality of instruction in classroom and efficiency of teaching.
Description
Technical field
The utility model is related to a kind of mobile multimedia classroom instruction device, belongs to tutor auxiliary platform technique with the apparatus field.
Background technology
The 80's of last century, multimedia teaching has occurred, and prevailing with media such as magic lantern, projection, recording, video recordings, and 90
After age, with developing rapidly for multimedia information technology, computer, network are gradually applied to teaching.Multimedia teaching with
Constructivist theories basis is support, and the favor of educational circles has been won with the content appearance form of its figure, text, sound and cyclopentadienyl.It is at different levels
All kinds of universities and colleges have started one multimedia teaching heat, and the Ministry of Education has also formulated relevant policies to encourage College Teachers to establish modern religion
Theory is educated, traditional teaching pattern is reformed, is optimized with modern multimedia and imparted knowledge to students, be the social culturing innovative talent.From this, teach
No longer be giving lessons for traditional blackboard chalk type, and the word on blackboard is fewer and fewer, and colleges and universities are to purchase computer, projecting apparatus etc.
The fund input of media device is also increasing, and bright classroom becomes dim screening zone, and teacher is turned by " standing in centre "
For " being sitting in side ", " student-oriented model ", which turns into, to be weighed and test and appraisal Instructional Design, courseware development and teaching process most specification
Standard.
But, current multimedia teaching apparatus is usually fixed, i.e., projecting apparatus is fixedly installed on to the room in classroom
On top, projection screen is fixedly installed on to the blackboard position in classroom, this structure has inconvenience when in use, such as, it is impossible to
Projector position is adjusted according to actual needs, during for needing to impart knowledge to students on blackboard, projection screen position can not change, and account for
According to the space of blackboard, Classroom Teaching is influenceed, meanwhile, angle, position, height regulation can not be more carried out to projecting apparatus.
The content of the invention
There is provided a kind of mobile multimedia classroom instruction device for existing technical problem for the utility model, it is therefore an objective to real
The mobility and spatial scalability of existing Multimedia Classroom Teaching, intend to solve the problem of prior art is present.
To achieve the above object, the utility model provides following technical scheme：A kind of mobile multimedia classroom instruction device,
It includes projecting apparatus, projection screen, highly mobile component, moves horizontally component, projecting apparatus fixed mount and projection screen fixed mount, its
In, the described component that moves horizontally is fixedly installed on the projecting apparatus fixed mount, and the highly mobile component is slidably set
Put and moved horizontally described on component, the projecting apparatus is slidably disposed on the highly mobile component, the projection screen
Fixed mount is fixedly installed on the wall in classroom, and the projection screen is slidably disposed on the projection screen fixed mount, wherein, institute
State and move horizontally component including horizontal slide rail, cross sliding clock, horizontal lead screw and horizontal drive motor, the horizontal slide rail is fixed and set
Put on the projecting apparatus fixed mount, the cross sliding clock coordinates with the horizontal slide rail to be slided, on the projecting apparatus fixed mount
It is additionally provided with the horizontal lead screw being be arranged in parallel with the horizontal slide rail, the cross sliding clock and is provided with horizontal screw, institute
State horizontal lead screw to be equipped with the horizontal screw, the horizontal drive motor is connected with the horizontal lead screw；The height
Moving assembly includes height slide rail, height sliding block, height screw mandrel and altitude drive motor, and the height slide rail is fixedly installed on institute
State on cross sliding clock, the height sliding block and the height slide rail, which coordinate, to be slided, be additionally provided with the cross sliding clock with it is described
Height screw, the height screw mandrel and institute are provided with the height screw mandrel that height slide rail be arranged in parallel, the height sliding block
State height screw to be equipped with, the altitude drive motor is connected with the height screw mandrel.
Further, preferably, the projection screen is slidably disposed in the projection screen using projection screen moving assembly
On fixed mount, wherein, the projection screen moving assembly includes rack, gear, rack leading truck and rotating motor, described
Projection screen is fixedly installed on the rack, and the rack leading truck is fixedly installed on the wall of classroom, and the rack can be oriented to cunning
Dynamic is arranged on the rack leading truck, and gear is provided with the classroom wall, and the gear drives electricity by the rotating
Machine drive connection, the gear and the rack engaged transmission.
Further, preferably, being provided with limit switch on the horizontal slide rail and height slide rail.
Further, preferably, being provided with the limit switch for limiting rack stroke on the rack leading truck.
Further, preferably, also including wireless controller, projection screen, throwing described in the wireless controller controlled in wireless
The motion of shadow instrument.
Further, preferably, the lower end of the projecting apparatus fixed mount is provided with universal wheel.
Compared with prior art, the beneficial effects of the utility model are：
The utility model can carry out locus regulation, including horizontal level to multimedia projector according to actual needs
And height and position, position adjustments can also be carried out to projection screen, to facilitate classroom instruction to use, the letter of the utility model structure
It is single, it is easy to use, substantially increase the multimedia quality of instruction in classroom and efficiency of teaching.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mobile multimedia classroom instruction device of the present utility model；
Wherein, 1, projecting apparatus, 2, horizontal slide rail, 3, cross sliding clock, 4, horizontal lead screw, 5, horizontal drive motor, 6, height
Slide rail, 7, height sliding block, 8, height screw mandrel, 9, altitude drive motor, 10, projecting apparatus fixed mount.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of mobile multimedia classroom instruction device, it is wrapped
Include projecting apparatus 1, projection screen, highly mobile component, move horizontally component, projecting apparatus fixed mount and projection screen fixed mount, wherein, institute
The component that moves horizontally stated is fixedly installed on the projecting apparatus fixed mount, and the highly mobile component is slidably disposed in institute
State and move horizontally on component, the projecting apparatus is slidably disposed on the highly mobile component, the projection screen fixed mount
It is fixedly installed on the wall in classroom, the projection screen is slidably disposed on the projection screen fixed mount, wherein, the level
Moving assembly includes horizontal slide rail 2, cross sliding clock 3, horizontal lead screw 4 and horizontal drive motor 5, and the horizontal slide rail 2 is fixed and set
Put on the projecting apparatus fixed mount 10, the cross sliding clock 3 coordinates with the horizontal slide rail 2 to be slided, and the projecting apparatus is fixed
It is additionally provided with frame 10 on the horizontal lead screw 4 being be arranged in parallel with the horizontal slide rail, the cross sliding clock 3 and is provided with level
Screw, the horizontal lead screw is equipped with the horizontal screw, and the horizontal drive motor 5 is connected with the horizontal lead screw；
The highly mobile component includes height slide rail 6, height sliding block 7, height screw mandrel 8 and altitude drive motor 9, the height slide rail
6 are fixedly installed on the cross sliding clock 3, and the height sliding block 7 coordinates with the height slide rail 6 to be slided, the cross sliding clock
On be additionally provided with the height screw mandrel 8 being be arranged in parallel with the height slide rail, the height sliding block and be provided with height screw,
The height screw mandrel is equipped with the height screw, and the altitude drive motor 9 is connected with the height screw mandrel.
In the present embodiment, the projection screen is slidably disposed in the projection screen using projection screen moving assembly and fixed
On frame, wherein, the projection screen moving assembly includes rack, gear, rack leading truck and rotating motor, the projection
Curtain is fixedly installed on the rack, and the rack leading truck is fixedly installed on the wall of classroom, and the rack can be oriented to slip
It is arranged on the rack leading truck, gear is provided with the classroom wall, the gear is driven by the rotating motor
Dynamic connection, the gear and the rack engaged transmission.
Wherein, it is provided with limit switch on the horizontal slide rail and height slide rail.It is provided with the rack leading truck
Limit the limit switch of rack stroke.The utility model also includes wireless controller, described in the wireless controller controlled in wireless
The motion of projection screen, projecting apparatus.The lower end of the projecting apparatus fixed mount is provided with universal wheel.
The utility model can carry out locus regulation, including horizontal level to multimedia projector according to actual needs
And height and position, position adjustments can also be carried out to projection screen, to facilitate classroom instruction to use, the letter of the utility model structure
It is single, it is easy to use, substantially increase the multimedia quality of instruction in classroom and efficiency of teaching.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of mobile multimedia classroom instruction device, it includes projecting apparatus, projection screen, highly mobile component, moves horizontally group
Part, projecting apparatus fixed mount and projection screen fixed mount, wherein, it is described move horizontally component and be fixedly installed on the projecting apparatus fix
On frame, the highly mobile component be slidably disposed in it is described move horizontally on component, the projecting apparatus is slidably set
On the highly mobile component, the projection screen fixed mount is fixedly installed on the wall in classroom, and the projection screen is slidable
It is arranged on the projection screen fixed mount, wherein, the component that moves horizontally includes horizontal slide rail, cross sliding clock, horizontal lead screw
With horizontal drive motor, the horizontal slide rail is fixedly installed on the projecting apparatus fixed mount, the cross sliding clock and the water
Smooth rail, which coordinates, to be slided, and the level silk being be arranged in parallel with the horizontal slide rail is additionally provided with the projecting apparatus fixed mount
Horizontal screw is provided with bar, the cross sliding clock, the horizontal lead screw is equipped with the horizontal screw, the level is driven
Dynamic motor is connected with the horizontal lead screw；The highly mobile component includes height slide rail, height sliding block, height screw mandrel and height
Motor, the height slide rail is fixedly installed on the cross sliding clock, and the height sliding block coordinates with the height slide rail
Slide, the height screw mandrel being be arranged in parallel with the height slide rail, the height sliding block are additionally provided with the cross sliding clock
On be provided with height screw, the height screw mandrel is equipped with the height screw, the altitude drive motor and the height
Spend screw mandrel connection.
2. a kind of mobile multimedia classroom instruction device according to claim 1, it is characterised in that：The projection screen is used
Projection screen moving assembly is slidably disposed on the projection screen fixed mount, wherein, the projection screen moving assembly includes tooth
Bar, gear, rack leading truck and rotating motor, the projection screen are fixedly installed on the rack, and the rack is led
It is fixedly installed on to frame on the wall of classroom, the rack can be oriented to being arranged on the rack leading truck of slip, the classroom wall
On be provided with gear, the gear is by the rotating motor drive connection, the gear and the rack engaged transmission.
3. a kind of mobile multimedia classroom instruction device according to claim 2, it is characterised in that：The horizontal slide rail and
Limit switch is provided with height slide rail.
4. a kind of mobile multimedia classroom instruction device according to claim 2, it is characterised in that：The rack leading truck
On be provided with limit rack stroke limit switch.
5. a kind of mobile multimedia classroom instruction device according to claim 1, it is characterised in that：Also include controlled in wireless
Device, projection screen, the motion of projecting apparatus described in the wireless controller controlled in wireless.
6. a kind of mobile multimedia classroom instruction device according to claim 1-5 any one, it is characterised in that：It is described
The lower end of projecting apparatus fixed mount is provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664043.4U CN206388347U (en) | 2016-06-29 | 2016-06-29 | A kind of mobile multimedia classroom instruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620664043.4U CN206388347U (en) | 2016-06-29 | 2016-06-29 | A kind of mobile multimedia classroom instruction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206388347U true CN206388347U (en) | 2017-08-08 |
Family
ID=59486714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620664043.4U Expired - Fee Related CN206388347U (en) | 2016-06-29 | 2016-06-29 | A kind of mobile multimedia classroom instruction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206388347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070763A (en) * | 2019-04-23 | 2019-07-30 | 河南工学院 | A kind of digital multimedia instructional device based on computer technology |
-
2016
- 2016-06-29 CN CN201620664043.4U patent/CN206388347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070763A (en) * | 2019-04-23 | 2019-07-30 | 河南工学院 | A kind of digital multimedia instructional device based on computer technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |