CN205427427U - Multi -functional mathematical projection appearance - Google Patents
Multi -functional mathematical projection appearance Download PDFInfo
- Publication number
- CN205427427U CN205427427U CN201620256702.0U CN201620256702U CN205427427U CN 205427427 U CN205427427 U CN 205427427U CN 201620256702 U CN201620256702 U CN 201620256702U CN 205427427 U CN205427427 U CN 205427427U
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- China
- Prior art keywords
- folding arm
- panel
- workbench
- projector
- hand
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Abstract
The utility model relates to a digital teaching field discloses a multi -functional mathematical projection appearance, included that workstation, camera lens support arm, a camera lens, can accomodate the arm lamp, write by hand panel, photography luminaire and control panel, through the configuration optimization design, on the basis of traditional projecting apparatus in kind, add handwritten panel, projection demand and drawing demand in the time of can satisfying electronic teaching with the workstation transformation of projecting apparatus, through the mathematical projection appearance of rational design, but projecting apparatus camera auto -induction projection object distance, projection parameters such as focusing, light ring, white balance are write by hand the panel and are adopted the electromagnetism response of giving and accepting, and 1024 rank forced induction write the sensitive smoothness of response.
Description
Technical field
This utility model relates to Digital Teaching field, particularly a kind of multifunctional mathmatical projector.
Background technology
Digital Campus is based on digital information and network, the collection to campus informations such as teaching, scientific research, management, technical service, services for life set up in computer and network technologies, process, integrate, store, transmit and apply, make digital resource obtain a kind of virtual education environment of abundant Optimum utilization.
(equipment is included from environment by realization, classroom etc.), whole digitizeds of resource (such as books, teaching materials, courseware etc.) to application (include teaching, learn, manage, service, office etc.), a digital space is built on the basis of Old style campus, to expand time and the Spatial Dimension in reality campus, 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 reach to raise the management level and the purpose of efficiency.
At present China each department, school eduaction development pole are unbalanced.Informalized teaching is faced with formidable challenges: capacity utilization is low, and teacher's computers level is low, and content is the most general, and the time of preparing lessons is long, it is difficult to universal, resource is difficult to share.
Summary of the invention
The purpose of this utility model is to provide a kind of multifunctional mathmatical projector, not only meets projection demand but also can carry out Writing-painting projection, and feature richness can meet mathematical education and use.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model discloses a kind of multifunctional mathmatical projector, include workbench, camera lens supports folding arm, pick-up lens, arm lamp can be received, hand-written panel, photography luminaire and control panel, workbench dorsal surface is provided with camera lens and supports folding arm, camera lens supports folding arm one end and is provided with pick-up lens, arm lamp can be received and have two groups, it is respectively arranged in the both sides of workbench, hand-written panel is installed in table surface groove platform, on photography luminaire distributing installation groove platform wall above hand-written panel, control panel is installed on the front end face of workbench.
Wherein, workbench has been internally integrated operating die, and graph image, formula equation and teaching software can carry out integrated treatment, workbench week side be provided with connectivity port.
Wherein, mathematical projection instrument is connected with computer terminal by standard RS232 line or is connected with computer terminal by transmission of wireless signals.
Wherein, camera lens supports folding arm and is made up of folding arm on two groups and lower folding arm, and with table spindle even, with upper folding arm axle even, pick-up lens is installed on folding arm the other end in one end of lower folding arm.
Wherein, pick-up lens has 22 times of optical loupes, and focal length, aperture, white balance use sensing automatically arrange or manually regulated setting by control panel.
Preferably, hand-written panel, by writing screen and guidance panel forms, is write screen and is used electromagnetism to give and accept sensing, 1024 rank pressure sensitives.
This utility model has the advantages that
1. this utility model passes through Optimal Structure Designing, on the basis of traditional projector for real object, is transformed the workbench of projector and sets up hand-written panel, projection demand when can meet electronic instruction and drawing requirements.
2. through the mathematical projection instrument of appropriate design, projector photographic head can sense the projective parameters such as projected objects distance, adjusting focal length, aperture, white balance automatically, and hand-written panel uses electromagnetism to give and accept sensing, and 1024 rank pressure sensitives are write and sensed sensitive smoothness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Critical piece symbol description:
1: workbench, 2: lower folding arm, 3: upper folding arm, 4: pick-up lens, 5: can receive arm lamp, 6: write screen, 7: guidance panel, 8: photography luminaire, 9: control panel
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.
As shown in Figure 1, the utility model discloses a kind of multifunctional mathmatical projector, include workbench 1, camera lens supports folding arm, pick-up lens 4, can receive arm lamp 5, hand-written panel, photography luminaire 8 and control panel 9, wherein, camera lens supports folding arm and is made up of upper folding arm 2 and lower folding arm 3, and hand-written panel is by writing screen 6 and guidance panel 7 forms.
Structure designs:
Workbench 1 dorsal surface is provided with camera lens and supports folding arm, one end of lower folding arm 3 is with workbench 1 axle even, the other end is with upper folding arm 2 axle even, pick-up lens 4 is installed on folding arm 2, arm lamp 5 can be received and have two groups, it is respectively arranged in the both sides of workbench 1, hand-written panel is installed in workbench 1 surface groove platform, on photography luminaire 8 distributing installation groove platform wall above hand-written panel, control panel 9 is installed on the front end face of workbench 1, and mathematical projection instrument is connected with computer terminal by standard RS232 line or is connected with computer terminal by transmission of wireless signals.
Workbench 1 has been internally integrated operating die, and graph image, formula equation and teaching software can carry out integrated treatment, workbench week side be provided with connectivity port；Pick-up lens 4 has 22 times of optical loupes, and focal length, aperture, white balance use sensing automatically arrange or manually regulate setting by control panel 9；Writing screen 6 uses electromagnetism to give and accept sensing, 1024 rank pressure sensitives.
Operation principle:
The application mathematical projection instrument possesses objects projection function and Writing-painting projecting function, the pick-up lens 4 that wherein objects projection uses has 22 times of optical loupes, and the parameters such as focal length, aperture, white balance all use and automatically sense setting, then carry out manual fine-tuning by control panel 9, hand-written panel, by writing screen 6 and guidance panel 7 forms, is wherein write screen 6 and is used electromagnetism to give and accept sensing, 1024 rank pressure sensitives, sense sensitive, it is possible to achieve smoothness is write in real time.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Claims (6)
1. a multifunctional mathmatical projector, it is characterized in that, include workbench, camera lens supports folding arm, pick-up lens, arm lamp can be received, hand-written panel, photography luminaire and control panel, described workbench dorsal surface is provided with camera lens and supports folding arm, camera lens supports folding arm one end and is provided with pick-up lens, the described arm received lamp has two groups, it is respectively arranged in the both sides of workbench, described hand-written panel is installed in table surface groove platform, on described photography luminaire distributing installation groove platform wall above hand-written panel, described control panel is installed on the front end face of workbench.
2. a kind of multifunctional mathmatical projector as claimed in claim 1, it is characterized in that: described workbench has been internally integrated operating die, graph image, formula equation and teaching software can carry out integrated treatment, and described workbench week side is provided with connectivity port.
3. a kind of multifunctional mathmatical projector as claimed in claim 2, it is characterised in that: described mathematical projection instrument is connected with computer terminal by standard RS232 line or is connected with computer terminal by transmission of wireless signals.
4. a kind of multifunctional mathmatical projector as claimed in claim 1, it is characterised in that: described camera lens supports folding arm and is made up of upper folding arm and lower folding arm, and with table spindle even, with upper folding arm axle even, pick-up lens is installed on folding arm the other end in one end of lower folding arm.
5. a kind of multifunctional mathmatical projector as claimed in claim 1, it is characterised in that: described pick-up lens has 22 times of optical loupes, and focal length, aperture, white balance use sensing automatically arrange or manually regulated setting by control panel.
6. multifunctional mathmatical projector as claimed in claim 1 a kind of, it is characterised in that: described hand-written panel is by writing screen and guidance panel forms, and described screen of writing uses electromagnetism to give and accept sensing, 1024 rank pressure sensitives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256702.0U CN205427427U (en) | 2016-03-24 | 2016-03-24 | Multi -functional mathematical projection appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256702.0U CN205427427U (en) | 2016-03-24 | 2016-03-24 | Multi -functional mathematical projection appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427427U true CN205427427U (en) | 2016-08-03 |
Family
ID=56521905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620256702.0U Expired - Fee Related CN205427427U (en) | 2016-03-24 | 2016-03-24 | Multi -functional mathematical projection appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205427427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851237A (en) * | 2017-03-31 | 2017-06-13 | 苏州合欣美电子科技有限公司 | Projector equipment based on pressure sensitive |
| CN113961100A (en) * | 2021-11-05 | 2022-01-21 | 江西师范高等专科学校 | Online learning interactive video recording equipment and use method thereof |
-
2016
- 2016-03-24 CN CN201620256702.0U patent/CN205427427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851237A (en) * | 2017-03-31 | 2017-06-13 | 苏州合欣美电子科技有限公司 | Projector equipment based on pressure sensitive |
| CN113961100A (en) * | 2021-11-05 | 2022-01-21 | 江西师范高等专科学校 | Online learning interactive video recording equipment and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170324 |