CN2798213Y - Portable multimedia teaching apparatus - Google Patents
Portable multimedia teaching apparatus Download PDFInfo
- Publication number
- CN2798213Y CN2798213Y CN 200520030765 CN200520030765U CN2798213Y CN 2798213 Y CN2798213 Y CN 2798213Y CN 200520030765 CN200520030765 CN 200520030765 CN 200520030765 U CN200520030765 U CN 200520030765U CN 2798213 Y CN2798213 Y CN 2798213Y
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- CN
- China
- Prior art keywords
- box body
- utility
- model
- casing
- portable multimedia
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of electric audio-visual instruction equipment and provides a portable multimedia teaching apparatus. The utility model is characterized in that the portable multimedia teaching apparatus has a box body, wherein the top of the box body is a show stand, a camera device is arranged above the show stand, fixing holes are arranged on the show stand, a projector and a voice playing device are arranged in the box body, audio and video signals jacks, power input and output jacks and handles are arranged on one side of the box body, and function switches are arranged on the side of the box body. Because the utility model adopts the technical scheme, and the box body is made of aluminum molding material, the appearance is beautiful, the manufacturing cost is low, and the functions are complete. The utility model can be used in every class of general schools. The utility model has the of small size, light weight, convenient carrying and installation, simple operation, less power consumption, complete function and low cost.
Description
Technical field
The utility model relates to the audiovisual teaching equipment technical field, is specifically related to a kind of portable multimedia instructional device simple to operate.
Background technology
At present, in modern education, in teaching field, the teaching means that the multimedia electronic teaching has necessitated; It can allow the student clearly see and hear image, literal and the class demonstration experiment of teacher's teachings intuitively from the screen, and required speech music and auxiliary audio and video files, thereby improve the give lessons effect and the students'interest in learning in classroom, so multimedia teaching facility has become indispensable teaching supplementary means in the modern education.
But the multimedia teaching facility on the market exists investment greatly now, complicated operation, weak points such as installation, debugging, maintenance, maintenance trouble.
Summary of the invention
The purpose of this utility model is design a kind of installation, simple to operate, and volume is little, and is in light weight, little power consumption, and function is complete, cheap portable multimedia instructional device; Can directly be connected use, solve the economic pressures that poverty-stricken area school purchases multimedia teaching facility with televisor or projector.
For achieving the above object, the technical scheme that the utility model is taked is to have casing, the casing top is the exhibition booth, the top, exhibition booth is provided with camera head, on the exhibition booth, be provided with fixed orifice, in casing, be provided with projector and voice playing device, on the side of casing, be provided with sound, vision signal, power supply input, output plughole and function switch, on the another side of casing, also be provided with handle.
Because the utility model has been taked technique scheme, casing adopts aluminium plastic material to make, and good looking appearance is cheap, multiple functional.General school can reach every class and use, and compared with prior art, it is little, in light weight, easy to carry to the utlity model has volume, installs, simple to operate, and volume is little, and is in light weight, little power consumption, and function is complete, cheap advantage.
Description of drawings
Below in conjunction with accompanying drawing, architectural feature of the present utility model is described further.
Fig. 1 is a structural representation of the present utility model
Embodiment
Referring to Fig. 1, the utlity model has casing 13, casing 13 tops are exhibition booth 4, can put teaching aids such as some lantern slides on exhibition booth 4, and 4 tops, exhibition booth are provided with camera head, on exhibition booth 4, be provided with fixed orifice 3, fixed orifice 3 is used for fixing adjustable support 2, is provided with camera 1 at the end of adjustable support 2, and camera 1 is used to shoot with video-corder teaching aids such as lantern slide, camera 1, adjustable support 2 can take off from fixed orifice 3, are easy to carry; Be provided with projector 5 and voice playing device 6 13 li of casings, on the side of casing 13, be provided with sound, the vision signal input, output plughole 7, the signal that comes out from projector 5 and voice playing device 6 passes through sound, the vision signal input, output plughole 7 is transmitted on display or the loudspeaker, on the side of casing 13, also be provided with function switch 8, power supply input jack 9, low pressure output plughole 10, function switch 8 can be changed between projection and speech play, on the another side of casing 13, also be provided with door lock 11 and handle 12, this side can be opened, and is used for putting article toward memory box; When not using, casing can be deposited article such as camera, support, signal wire, power lead, telepilot for 13 li.
Claims (3)
1, a kind of portable multimedia instructional device, has casing, it is characterized in that the casing top is the exhibition booth, the top, exhibition booth is provided with camera head, on the exhibition booth, be provided with fixed orifice, in casing, be provided with projector and voice playing device, on the side of casing, be provided with sound, vision signal, power supply input, output plughole and function switch, on the another side of casing, also be provided with handle.
2, portable multimedia instructional device according to claim 1 is characterized in that described fixed orifice is used for fixing adjustable support.
3, portable multimedia instructional device according to claim 2 is characterized in that also being provided with door lock on casing is provided with the side of handle, and described side can be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030765 CN2798213Y (en) | 2005-05-25 | 2005-05-25 | Portable multimedia teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030765 CN2798213Y (en) | 2005-05-25 | 2005-05-25 | Portable multimedia teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2798213Y true CN2798213Y (en) | 2006-07-19 |
Family
ID=36869459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030765 Expired - Fee Related CN2798213Y (en) | 2005-05-25 | 2005-05-25 | Portable multimedia teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2798213Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106908A1 (en) * | 2010-03-05 | 2011-09-09 | Ruan Changgen | Portable multimedia demonstration device |
| CN108320587A (en) * | 2017-12-29 | 2018-07-24 | 佛山杰致信息科技有限公司 | A kind of portable junior middle school's teaching equipment |
| CN108922256A (en) * | 2018-06-15 | 2018-11-30 | 德森商学院（深圳）有限公司 | A kind of portable Internet education instructional device |
-
2005
- 2005-05-25 CN CN 200520030765 patent/CN2798213Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106908A1 (en) * | 2010-03-05 | 2011-09-09 | Ruan Changgen | Portable multimedia demonstration device |
| CN108320587A (en) * | 2017-12-29 | 2018-07-24 | 佛山杰致信息科技有限公司 | A kind of portable junior middle school's teaching equipment |
| CN108922256A (en) * | 2018-06-15 | 2018-11-30 | 德森商学院（深圳）有限公司 | A kind of portable Internet education instructional device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Lan Xuejun Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |