CN205680310U - Multimedia English teaching system - Google Patents
Multimedia English teaching system Download PDFInfo
- Publication number
- CN205680310U CN205680310U CN201620072589.0U CN201620072589U CN205680310U CN 205680310 U CN205680310 U CN 205680310U CN 201620072589 U CN201620072589 U CN 201620072589U CN 205680310 U CN205680310 U CN 205680310U
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- China
- Prior art keywords
- expansion link
- projector
- main frame
- fixed block
- platform
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Abstract
The utility model discloses a kind of multimedia English teaching system, including projector, projection screen and training platform, described projector is connected with training platform, described training platform includes desk body, display, main frame and video showing platform, described display, main frame and video showing platform are arranged in desk body, and described display is connected with main frame, this utility model reasonable in design, diverse in function, it is possible to be adjusted projected position by what WiFi automatically controlled multimedia projector.
Description
Technical field
This utility model relates to a kind of multimedia English teaching system.
Background technology
Multimedia English teaching is with media information such as word, symbol, figure, image, activity video and sound, has
Effect ground reappears the objective attribute of things, makes student have sensation on the spot in person.For example, it is possible to by the animation merit of multimedia computer
The vivid picture of some linguistries occurred in English teaching can be simulated, such as the utilization of adjectival comparative degree, again or certain
The reproduction of the generation scene of one text particular content, thus solve English teaching technology and limited by time, space, condition etc.
Problem, be demonstrated by the content that conventional teaching technology cannot show, when existing multimedia projector can not be controlled at any time
System, it is impossible to well carry out the reaction of data, brings great inconvenience to teaching, a kind of position adjustable multimedia teaching system of design
Unite and conveniently bring great benefit to impart knowledge to students.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of structure design to close
Reason, diverse in function, it is possible to be automatically adjusted the multimedia English teaching system of projected position.
The technical scheme in the invention for solving the above technical problem is: a kind of multimedia English teaching system, including
Projector, projection screen and training platform, described projector is connected with training platform, described training platform include desk body, display,
Main frame and video showing platform, described display, main frame and video showing platform be arranged in desk body, described display with
Main frame connects, and described main frame and video showing platform are connected with projector respectively.
Further: described projector is provided with mobile regulation support, and described mobile regulation support includes sliding seat
And expansion bracket, described sliding seat includes the first fixed block, the first sliding beam, the second sliding beam and connecting rod, described
First sliding beam and the second sliding beam are separately fixed at the two ends of the first fixed block, and the first described sliding beam and second is slided
Dynamic beam is provided with sliding tray, and the two ends of described connecting rod are provided with movable pulley, and described movable pulley connects the first driving electricity
Machine so that first drive motor movable pulley can be driven to rotate, described expansion bracket include the first expansion link, the second expansion link,
3rd expansion link, the 4th expansion link, the second fixed block and second drive motor, the first described expansion link and the second expansion link
One end be respectively hinged in connecting rod, the other end of the first described expansion link and one end of the 3rd expansion link are hinged, described
The other end of the second expansion link and one end of the 4th expansion link connect, the other end of the 3rd described expansion link is fixing with second
The side of block is hinged, and the other end of the 4th described expansion link and the opposite side of the second fixed block are hinged, the second described driving
Motor is arranged on one end of the second fixed block, and the second described driving motor connects screw rod so that second drives driven by motor
Screw rod rotates, and described connecting rod is provided with the screwed hole coordinated with screw flight, and described screw rod coordinates with screwed hole even
Connecing, the other end of the second described fixed block is fixed with projector.
Further: described main frame, video showing platform and projector is provided with WiFi link block, described main frame
It is connected projector by WiFi link block with video showing platform.
Further: described projector is provided with control module and hand held controller, described control module and the
One drives motor and second to drive motor to connect, and described hand held controller is connected with control module by WiFi link block.
This utility model compared with prior art, has the following advantages and effect: reasonable in design, diverse in function, energy
Enough it is adjusted projected position by what WiFi automatically controlled multimedia projector.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment multimedia English teaching system.
Fig. 2 is the structural representation of this utility model embodiment training platform.
Fig. 3 is the structural representation that this utility model embodiment moves regulation support.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Explanation of the present utility model and this utility model is not limited to following example.
Seeing Fig. 1-Fig. 3, the present embodiment one multimedia English teaching system, including projector 1, projection screen 2 and religion
Learn platform 3, described projector 1 is connected with training platform 3, described training platform 3 include desk body 31, display 32, main frame 33 and
Video showing platform 34, described display 32, main frame 33 and video showing platform 34 be arranged in desk body 31, described display
32 are connected with main frame 33, and described main frame 33 and video showing platform 34 are connected described projector 1 respectively and arrange with projector 1
Having mobile regulation support, described mobile regulation support includes that sliding seat 41 and expansion bracket 42, described sliding seat 41 include
First fixed block the 411, first sliding beam the 412, second sliding beam 413 and connecting rod 414, the first described sliding beam 412 with
And second sliding beam 413 be separately fixed at the two ends of the first fixed block 411, the first described sliding beam 412 and second slides
Beam 413 is provided with sliding tray 415, and the two ends of described connecting rod 414 are provided with movable pulley 416, and described movable pulley 416 connects
There is the first driving motor 417 so that first drives motor 417 that movable pulley 416 can be driven to rotate, and described expansion bracket 42 includes
First expansion link the 421, second expansion link the 422, the 3rd expansion link the 423, the 4th expansion link the 424, second fixed block 425 and second
Driving motor 426, the first described expansion link 421 and one end of the second expansion link 422 are respectively hinged in connecting rod 414, institute
The other end of the first expansion link 421 stated and one end of the 3rd expansion link 423 are hinged, another of the second described expansion link 422
End is connected with one end of the 4th expansion link 424, the other end of the 3rd described expansion link 423 and the side of the second fixed block 425
Hinged, the other end of the 4th described expansion link 424 and the opposite side of the second fixed block 425 are hinged, the second described driving electricity
Machine 426 is arranged on one end of the second fixed block 425, and the second described driving motor 426 connects screw rod 427 so that second drives
Galvanic electricity machine 426 drives screw rod 427 to rotate, and described connecting rod 414 is provided with the screwed hole 428 of the threaded engagement with screw rod 427,
Described screw rod 427 is connected with screwed hole 428, and the other end of the second described fixed block 425 is fixing with projector 1 described
Main frame 33, video showing platform 34 and projector 1 be provided with WiFi link block, described main frame 33 and video showing platform 34
Projector 1 is connected by WiFi link block.
Above content described in this specification is only to this utility model example explanation.This utility model
Described specific embodiment can be made various amendment or supplements or use class by person of ordinary skill in the field
As mode substitute, without departing from the content of this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a multimedia English teaching system, it is characterised in that: include projector, projection screen and training platform, described throwing
Shadow instrument is connected with training platform, and described training platform includes desk body, display, main frame and video showing platform, described display,
Main frame and video showing platform are arranged in desk body, and described display is connected with main frame, described main frame and video display
Platform is connected with projector respectively, and described projector is provided with mobile regulation support, and described mobile regulation support includes sliding
Seat and expansion bracket, described sliding seat includes the first fixed block, the first sliding beam, the second sliding beam and connecting rod, described
The first sliding beam and the second sliding beam be separately fixed at the two ends of the first fixed block, described the first sliding beam and second
Sliding beam is provided with sliding tray, and the two ends of described connecting rod are provided with movable pulley, and described movable pulley connects the first driving
Motor so that first drives motor that movable pulley can be driven to rotate, described expansion bracket includes the first expansion link, second flexible
Bar, the 3rd expansion link, the 4th expansion link, the second fixed block and second drive motor, and the first described expansion link and second is stretched
One end of contracting bar is respectively hinged in connecting rod, and the other end of the first described expansion link and one end of the 3rd expansion link are hinged,
The other end of the second described expansion link and one end of the 4th expansion link connect, the other end and second of the 3rd described expansion link
The side of fixed block is hinged, and the other end of the 4th described expansion link and the opposite side of the second fixed block are hinged, described second
Driving motor to be arranged on one end of the second fixed block, the second described driving motor connects screw rod so that second drives motor
Drive screw rod rotates, and described connecting rod is provided with the screwed hole coordinated with screw flight, and described screw rod is joined with screwed hole
Closing and connect, the other end of the second described fixed block is fixed with projector.
Multimedia English teaching system the most according to claim 1, it is characterised in that: described main frame, video showing platform
And projector is provided with WiFi link block, described main frame is connected projection with video showing platform by WiFi link block
Instrument.
Multimedia English teaching system the most according to claim 2, it is characterised in that: described projector is provided with control
Module and hand held controller, described control module drives motor and second to drive motor to be connected with first, and described is hand-held
Controller is connected with control module by WiFi link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072589.0U CN205680310U (en) | 2016-01-21 | 2016-01-21 | Multimedia English teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072589.0U CN205680310U (en) | 2016-01-21 | 2016-01-21 | Multimedia English teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680310U true CN205680310U (en) | 2016-11-09 |
Family
ID=57439273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072589.0U Expired - Fee Related CN205680310U (en) | 2016-01-21 | 2016-01-21 | Multimedia English teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520660A (en) * | 2018-04-17 | 2018-09-11 | 许昌学院 | A kind of digital education technique teaching device |
-
2016
- 2016-01-21 CN CN201620072589.0U patent/CN205680310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520660A (en) * | 2018-04-17 | 2018-09-11 | 许昌学院 | A kind of digital education technique teaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20190121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |