CN205680317U - A kind of miniature mathematical education projecting apparatus - Google Patents
A kind of miniature mathematical education projecting apparatus Download PDFInfo
- Publication number
- CN205680317U CN205680317U CN201620260942.8U CN201620260942U CN205680317U CN 205680317 U CN205680317 U CN 205680317U CN 201620260942 U CN201620260942 U CN 201620260942U CN 205680317 U CN205680317 U CN 205680317U
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- CN
- China
- Prior art keywords
- projecting apparatus
- projection lens
- miniature
- apparatus body
- mathematical education
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Abstract
The utility model relates to Digital Teaching field, disclose a kind of miniature mathematical education projecting apparatus, include projecting apparatus body, data linking block, guidance panel, infra-red remote control sensor, projection lens assembly, signal connecting hole, adapted seat and louvre, pass through Optimal Structure Designing, less body is used to design, it is additionally arranged data linking block by mobile phone in the case that traditional data stream connects, the terminals such as camera are inserted directly into, carry out the audio-visual broadcasting of image, connection mode is various, function more horn of plenty, various ways can be carried out and connect broadcasting, meet various broadcasting demand.
Description
Technical field
The utility model relates to Digital Teaching field, particularly a kind of miniature mathematical education projecting apparatus.
Background technology
Digital Campus is based on digital information and network, and that sets up in computer and network technologies is right
The collection of the campus informations such as teaching, scientific research, management, technological service, service for life, process, integration, storage, transmission and application, make
Digital resource obtains a kind of virtual education environment of abundant Optimum utilization.
By realizing (including from environment (including equipment, classroom etc.), resource (such as books, teaching materials, courseware etc.) to application
Religion, management, service, office etc.) whole digitlizations, on the basis of Old style campus, build a digital space, existing to expand
The time in real campus and Spatial Dimension, promote the operational efficiency of Old style campus, the business function of extension Old style campus, finally realize
The overall salary strategy of course of education, thus the purpose with efficiency that reaches to raise the management level.
Current China each department, school eduaction development pole are unbalanced.Informalized teaching is faced with formidable challenges: equipment uses
Rate is low, and teacher's computers level is low, and content is not general, and the time of preparing lessons is long, it is difficult to universal, resource is difficult to share.
Content of the invention
The purpose of this utility model is to provide a kind of miniature mathematical education projecting apparatus, can be by data linking block by hand
The terminal such as machine, camera is inserted directly into, and carries out the audio-visual broadcasting of image, and connection mode is various, function more horn of plenty.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model discloses a kind of miniature mathematical education
Projecting apparatus, includes projecting apparatus body, data linking block, guidance panel, infra-red remote control sensor, projection lens assembly, letter
Number connecting hole, adapted seat and louvre, data linking block and guidance panel are respectively arranged at the surface of projecting apparatus body, infrared ray
Remotely monitored sensor, projection lens assembly and signal connecting hole are respectively arranged at the side of projecting apparatus body, and adapted seat is with data even
Joint chair is mutually adapted, and for changing the model connecting data cube computation end on seat, louvre is distributed in the surrounding week of projecting apparatus body
On side.
Wherein, the built-in mobile processor of projecting apparatus body, can be to sound, image, video multimedia information and teaching
Software carries out integrated treatment.
Wherein, infra-red remote control sensor is arranged at the front end face of projecting apparatus body, infra-red remote control sensor and remote control
Device induction range be infra-red remote control sensor 15 ° within orthogonal angles, in actual induction distance is 7 meters.
Wherein, projection lens assembly includes projection lens and focusing ring, and projection lens has automatic focusing function, passes through
Focusing ring carries out projection lens fine setting.
Wherein, signal connecting hole includes that HDMI connects hole, VGA connects hole, USB connects hole and SD card draw-in groove, and educational projector leads to
Cross corresponding signal connecting hole and play the video/audio image of different terminals or storage medium.
The utility model has the advantages that
1. the utility model passes through Optimal Structure Designing, uses less body to design, in the feelings that traditional data stream connects
Being additionally arranged data linking block under condition to be inserted directly into the terminal such as mobile phone, camera, carrying out the audio-visual broadcasting of image, connection mode is various,
Function more horn of plenty.
2. the educational projector through appropriate design, has abundant signal connecting hole, carries out various ways and connects broadcasting,
Various broadcasting demand can be met.
Brief description
Fig. 1 is structural representation of the present utility model.
Primary clustering symbol description:
1: projecting apparatus body, 2: data linking block, 3: data cube computation end, 4: guidance panel, 5: infra-red remote control sensor,
6: projection lens, 7: focusing ring, 8: signal connecting hole, 9: adapted seat, 10: louvre
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.
As it is shown in figure 1, the utility model discloses a kind of miniature mathematical education projecting apparatus, include projecting apparatus body the 1st, number
According to connection seat the 2nd, guidance panel the 4th, infra-red remote control sensor the 5th, projection lens assembly, signal connecting hole the 8th, adapted seat 9 and heat radiation
Hole 10, wherein, projection lens assembly includes projection lens 6 and focusing ring 7.
Structure designs:
Data linking block 2 and guidance panel 4 are respectively arranged at the surface of projecting apparatus body 1, and infra-red remote control sensor is the 5th,
Projection lens the 6th, focusing ring 7 and signal connecting hole 8 are respectively arranged at the side of projecting apparatus body 1, adapted seat 9 and data linking block
2 are mutually adapted, and for changing the model of data cube computation end 3 on data linking block 2, louvre 10 is distributed in projecting apparatus body 1
On all sides of surrounding.
Operation principle:
The application mathematical education projecting apparatus, the built-in mobile processor of projecting apparatus body 1, can be many to sound, image, video
Media information and teaching software carry out integrated treatment；Infra-red remote control sensor 5 and remote controller induction range are infrared remote
Orthogonal angles within 15 ° of control sensor 5, in actual induction distance is 7 meters.
Projecting apparatus has multi-signal connecting hole 8, includes that HDMI connects hole, VGA connects hole, USB connects hole and SD card draw-in groove, can
With the video/audio image by corresponding signal connecting hole broadcasting different terminals or storage medium, and, projection lens 6 has automatically
Focus function, can sense projected position distance automatically, carries out quick auto-focusing, and it is right then to have only to by focusing ring 7
Projection lens 6 is finely adjusted and i.e. can obtain projection image clearly.
The above, only the utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art, in the technical scope that the utility model discloses, can readily occur in
Change or replacement, all should cover within protection domain of the present utility model.
Claims (5)
1. a miniature mathematical education projecting apparatus, it is characterised in that include projecting apparatus body, data linking block, guidance panel,
Infra-red remote control sensor, projection lens assembly, signal connecting hole, adapted seat and louvre, described data linking block and behaviour
Be respectively arranged at the surface of projecting apparatus body as panel, described infra-red remote control sensor, projection lens assembly and signal are even
Connecing hole and being respectively arranged at the side of projecting apparatus body, described adapted seat and data linking block are mutually adapted, and are used for changing connection
The model of data cube computation end on seat, described louvre is distributed on all sides of surrounding of projecting apparatus body.
2. a kind of miniature mathematical education projecting apparatus as claimed in claim 1, it is characterised in that: described projecting apparatus body is built-in
Mobile processor, can carry out integrated treatment to sound, image, video multimedia information and teaching software.
3. a kind of miniature mathematical education projecting apparatus as claimed in claim 1 or 2, it is characterised in that: described infra-red remote control
Sensor is arranged at the front end face of projecting apparatus body, and described infra-red remote control sensor and remote controller induction range are infrared ray
Orthogonal angles within remotely monitored sensor 15 °, in actual induction distance is 7 meters.
4. a kind of miniature mathematical education projecting apparatus as claimed in claim 3, it is characterised in that: described projection lens assembly bag
Having included projection lens and focusing ring, described projection lens has automatic focusing function, carries out projection lens by focusing ring micro-
Adjust.
5. a kind of miniature mathematical education projecting apparatus as claimed in claim 1, it is characterised in that: described signal connecting hole includes
HDMI connects hole, VGA connects hole, USB connects hole and SD card draw-in groove, educational projector by corresponding signal connecting hole play different eventually
End or the video/audio image of storage medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260942.8U CN205680317U (en) | 2016-03-23 | 2016-03-23 | A kind of miniature mathematical education projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260942.8U CN205680317U (en) | 2016-03-23 | 2016-03-23 | A kind of miniature mathematical education projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680317U true CN205680317U (en) | 2016-11-09 |
Family
ID=57438514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260942.8U Expired - Fee Related CN205680317U (en) | 2016-03-23 | 2016-03-23 | A kind of miniature mathematical education projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413464A (en) * | 2018-11-28 | 2019-03-01 | 河源和晖科技有限公司 | A kind of electronic equipment |
-
2016
- 2016-03-23 CN CN201620260942.8U patent/CN205680317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413464A (en) * | 2018-11-28 | 2019-03-01 | 河源和晖科技有限公司 | A kind of electronic equipment |
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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: 20170323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |