CN106157704A - A kind of dual display interesting teaching demonstrator - Google Patents
A kind of dual display interesting teaching demonstrator Download PDFInfo
- Publication number
- CN106157704A CN106157704A CN201610691143.0A CN201610691143A CN106157704A CN 106157704 A CN106157704 A CN 106157704A CN 201610691143 A CN201610691143 A CN 201610691143A CN 106157704 A CN106157704 A CN 106157704A
- Authority
- CN
- China
- Prior art keywords
- camera
- display
- flat faced
- projector
- receiver
- 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.)
- Pending
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of dual display interesting teaching demonstrator, including camera and projector, flat faced display, receiver, convex lens.Feature is that flat faced display is provided above installing receiver, and flat faced display is provided above installing convex lens, and camera and projector arranges the side being arranged on flat faced display.Camera and projector camera lens faces toward teaching demonstration human users's plate.Camera and projector passes through wire circuit and/or radio-circuit far-end attended operation with the reception circuit of receiver.The circuit that receives of receiver connects the circuit of flat faced display.The minute surface of convex lens faces toward teaching demonstration personnel.Advantage is to make easily, draws materials conveniently, and the most easy to remember, display property is strong, and visual effect is obvious.
Description
Technical field
The invention belongs to instruments used for education field, especially a kind of dual display interesting teaching demonstrator.
Background technology
Mostly traditional instruments used for education are that execute-in-place shows instruments used for education in the face of Student oriented, and student is caused study emerging by it
Interest is not enough, and existing middle and primary schools classroom is relatively big, and student rearward attends class in classroom, does not sees the experiment content of teacher's demonstration, has
Shi teacher's sound of speaking is little, it is difficult to catches, have impact on teaching efficiency.The only scialyscope of multi-media classroom just can be by small
Word, picture or object amplify, but multimedia equipment investment is many most costly, and many schools are difficult to purchase, the most remote
Mountainous rural area, does not more have condition to configure.Documents publication number: CN102236982, denomination of invention: classroom demonstration display amplifier,
By camera lens, take the photograph micromag, definition adjusting knob, support, take the photograph and put actuator, mike, display platform, display etc. and form,
It is characterized in that: take the photograph micromag, mike electrically connects with display, taking the photograph micromag and be arranged on support, support is fixed on aobvious
Showing on device shell, support is additionally provided with take the photograph and puts actuator, the size of object is put in regulation, and display is provided above showing and puts down
Platform, in order to place exaggerated object.Small the object such as read text scale of diode, circuit tester, circuit diagram etc. can be amplified.
Documents differs with the technical pattern of present patent application.
Summary of the invention
It is an object of the invention to provide one can intuitional instruction demonstrate, student interests, simple in construction, peace can be caused again
Fill easy to use, simple to operate, interesting strong a kind of dual display interesting teaching demonstrator.
The technical solution of the present invention is such, and a kind of dual display interesting teaching demonstrator, including camera and projector, flat board
Display, receiver, convex lens, it is characterised in that flat faced display (2) is provided above installing receiver (3), flat faced display
(2) being provided above installing convex lens (4), camera and projector (1) arranges the side being arranged on flat faced display (2).
Camera and projector (1) camera lens faces toward teaching demonstration human users's plate.
Camera and projector (1) passes through wire circuit and/or radio-circuit far-end attended operation with the reception circuit of receiver (3).
The reception circuit of receiver (3) connects the circuit of flat faced display (2).
The minute surface of convex lens (4) faces toward teaching demonstration personnel.
It is an advantage of the invention that making easily, draw materials conveniently, the most easy to remember, display property is strong, and visual effect is obvious.
Accompanying drawing explanation
Fig. 1 is that the overall structure assembling of the present invention a kind of dual display interesting teaching demonstrator uses view.
Reference: camera and projector (1), flat faced display (2), receiver (3), convex lens (4).
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1, referring to the drawings, installs flat faced display (2), at flat faced display (2) end face in blackboard position, dais
Convex lens (4) is installed.Flat faced display (2), convex lens (4) may also be arranged on classroom wallboard below；Also can be at classroom sidewall
Plate arranges flat faced display (2) and convex lens (4).Convex lens (4) can also be provided at classroom end face, but camera lens should be down.Flat
Panel display (2) end face arranges installation receiver (3).At flat faced display (2) side, installation camera and projector (1) is set.Camera and projector
(1) teaching in classroom personnel's side it is fixedly mounted on；May also set up and be arranged on faculty front.Convex lens (4) arranges and is placed in
Faculty opposite.Convex lens (4) also can arrange and be arranged on after classroom, convex lens (4) and flat faced display (2) parallel peace
Dress, it is possible to install face-to-face.
Embodiment 2, referring to the drawings, with reference to embodiment 1, at the convex lens installed above (4) of flat faced display (2) and recessed
Mirror, concavees lens also may be installed convex lens (4) side, and the parabola accumulation relative direction at concavees lens arranges one and receives dress
Put, receive the sphere that device can be different color；Receive device and can also be a sphere receiving luminous point.Flat faced display
(2) it is flat board minute surface, it is possible to be parabola face.
Claims (5)
1. a dual display interesting teaching demonstrator, including camera and projector, flat faced display, receiver, convex lens, it is characterised in that
Flat faced display (2) is provided above installing receiver (3), and flat faced display (2) is provided above installing convex lens (4), camera and projector
(1) setting is arranged on the side of flat faced display (2).
2. according to a kind of dual display interesting teaching demonstrator described in claim 1, it is characterised in that camera and projector (1) camera lens faces toward
Teaching demonstration human users's plate.
3. according to a kind of dual display interesting teaching demonstrator described in claim 1, it is characterised in that camera and projector (1) and receiver
(3) reception circuit passes through wire circuit and/or radio-circuit far-end attended operation.
4. according to a kind of dual display interesting teaching demonstrator described in claim 1, it is characterised in that the reception electricity of receiver (3)
Road connects the circuit of flat faced display (2).
5. according to a kind of dual display interesting teaching demonstrator described in claim 1, it is characterised in that the minute surface pair of convex lens (4)
Teaching demonstration personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691143.0A CN106157704A (en) | 2016-08-20 | 2016-08-20 | A kind of dual display interesting teaching demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691143.0A CN106157704A (en) | 2016-08-20 | 2016-08-20 | A kind of dual display interesting teaching demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106157704A true CN106157704A (en) | 2016-11-23 |
Family
ID=57331437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610691143.0A Pending CN106157704A (en) | 2016-08-20 | 2016-08-20 | A kind of dual display interesting teaching demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106157704A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050165A (en) * | 1975-02-25 | 1977-09-27 | Ricoh Co., Ltd. | Teacher-students' intercommunication system |
| CN201122197Y (en) * | 2007-10-05 | 2008-09-24 | 洪友青 | Anti-cheating mirror |
| CN201716879U (en) * | 2010-07-26 | 2011-01-19 | 东华理工大学 | Wall-mounted multimedia computer teaching instrument |
| CN202443602U (en) * | 2011-11-24 | 2012-09-19 | 武汉智脑通科技有限公司 | Combined type integrated multimedia electronic whiteboard |
| CN104735417A (en) * | 2015-03-31 | 2015-06-24 | 宣城状元郎电子科技有限公司 | Digital teaching information collection classroom arrangement system |
-
2016
- 2016-08-20 CN CN201610691143.0A patent/CN106157704A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050165A (en) * | 1975-02-25 | 1977-09-27 | Ricoh Co., Ltd. | Teacher-students' intercommunication system |
| CN201122197Y (en) * | 2007-10-05 | 2008-09-24 | 洪友青 | Anti-cheating mirror |
| CN201716879U (en) * | 2010-07-26 | 2011-01-19 | 东华理工大学 | Wall-mounted multimedia computer teaching instrument |
| CN202443602U (en) * | 2011-11-24 | 2012-09-19 | 武汉智脑通科技有限公司 | Combined type integrated multimedia electronic whiteboard |
| CN104735417A (en) * | 2015-03-31 | 2015-06-24 | 宣城状元郎电子科技有限公司 | Digital teaching information collection classroom arrangement system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |