CN202033907U - Teaching display device - Google Patents
Teaching display device Download PDFInfo
- Publication number
- CN202033907U CN202033907U CN2011200907364U CN201120090736U CN202033907U CN 202033907 U CN202033907 U CN 202033907U CN 2011200907364 U CN2011200907364 U CN 2011200907364U CN 201120090736 U CN201120090736 U CN 201120090736U CN 202033907 U CN202033907 U CN 202033907U
- Authority
- CN
- China
- Prior art keywords
- projector
- base
- video camera
- teaching
- display device
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a teaching display device, which belongs to the technical field of teaching tools. The teaching display device comprises a base, a bracket, an elevating device, a crosspiece, a video camera, a movable plate, a projector and a projecting curtain, wherein the bracket is fixedly connected to the base; the video camera is fixedly connected to the middle part of the crosspiece; one end of the crosspiece is connected with the bracket in a sliding way through the elevating device; the movable plate is arranged on the base; and the projector is arranged at a position over against the projecting curtain. The teaching display device has the beneficial effects of clear display, convenience of using and saving in time and resources.
Description
Technical field
The utility model relates to a kind of teaching exhibiting device, belongs to the teaching aid technical field.
Background technology
Along with the progress of science and technology, multimedia teaching is flourish in China.Computing machine, projector etc. have replaced educational aids such as traditional blackboard, chalk gradually, have obtained good effect in the application of teaching, training, report.But existing multimedia equipment, on showing, teaching exists deficiency, for example when showing the article that some volumes are less or display surface is meticulousr, if the employing traditional teaching way shows to the student directly that on the dais distance student far away is difficult to see clearly, if and the making lantern slide adds the words of broadcast by projector, though bandwagon effect can improve greatly, the self-control work of lantern slide is very complicated, and common teachers is difficult to make.If entrust the professional person to make lantern slide or purchase lantern slide, then price is more expensive, and along with the continual renovation replacement of teaching material and the continuous progress of educational pattern, the lantern slide teaching material of purchase also can be eliminated very soon, causes waste.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of displaying clear, easy to use teaching exhibiting device.
To achieve these goals, the technical solution adopted in the utility model is: a kind of teaching exhibiting device, comprise base, support, jacking gear, beam, video camera, movable plate, projector and projection screen, support is fixedly connected on the base, video camera is fixedly connected on the middle part of beam, one end of beam is slidingly connected by jacking gear and support, and movable plate is placed on the base, and projector is placed on the position over against projection screen.
Video camera is a wireless camera; Projector is the wireless display instrument.
The beneficial effects of the utility model are: it is clear, easy to use to show, saves time and resource, reduces the unnecessary trouble of teacher.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: 1, base, 2, support, 3, jacking gear, 4, beam, 5, video camera, 6, movable plate, 7, projector, 8, projection screen.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises base 1, support 2, jacking gear 3, beam 4, video camera 5, movable plate 6, projector 7 and projection screen 8, support 2 is fixedly connected on the base 1, video camera 5 is fixedly connected on the middle part of beam 4, one end of beam 4 is slidingly connected by jacking gear 3 and support 2, movable plate 6 is placed on the base 1, and projector 7 is placed on over against the position of projection screen 8.
Video camera 5 is wireless cameras; Projector 7 is wireless display instrument.
During use, the article that needs are showed are placed on the movable plate 6, open video camera 5, open projector 7 simultaneously, the picture that video camera 5 is taken passes to projector 7 by electromagnetic wave, and projector 7 is thrown picture and shown on projection screen 8, by adjusting the position of movable plate 6 and jacking gear 3, can omnibearing observation article, make the overall picture of observing article that the student can be careful, be convenient to study.Some unnecessary troubles of teacher have also been reduced simultaneously.
Claims (3)
- One kind the teaching exhibiting device, it is characterized in that comprising base (1), support (2), jacking gear (3), beam (4), video camera (5), movable plate (6), projector (7) and projection screen (8), support (2) is fixedly connected on the base (1), video camera (5) is fixedly connected on the middle part of beam (4), one end of beam (4) is slidingly connected by jacking gear (3) and support (2), movable plate (6) is placed on the base (1), and projector (7) is placed on over against the position of projection screen (8).
- 2. a kind of teaching exhibiting device according to claim 1 is characterized in that described video camera (5) is a wireless camera.
- 3. a kind of teaching exhibiting device according to claim 1 is characterized in that described projector (7) is the wireless display instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907364U CN202033907U (en) | 2011-03-30 | 2011-03-30 | Teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200907364U CN202033907U (en) | 2011-03-30 | 2011-03-30 | Teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033907U true CN202033907U (en) | 2011-11-09 |
Family
ID=44896196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200907364U Expired - Fee Related CN202033907U (en) | 2011-03-30 | 2011-03-30 | Teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033907U (en) |
-
2011
- 2011-03-30 CN CN2011200907364U patent/CN202033907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120330 |