CN104639689B - A kind of projection mobile phone - Google Patents
A kind of projection mobile phone Download PDFInfo
- Publication number
- CN104639689B CN104639689B CN201510057946.6A CN201510057946A CN104639689B CN 104639689 B CN104639689 B CN 104639689B CN 201510057946 A CN201510057946 A CN 201510057946A CN 104639689 B CN104639689 B CN 104639689B
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- China
- Prior art keywords
- projection
- mobile phone
- camera interface
- light source
- phone body
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- 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
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- Telephone Set Structure (AREA)
- Projection Apparatus (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
Abstract
A kind of projection mobile phone, including mobile phone body, projection light source and projection lens；Mobile phone body includes mainboard card；Projection chip is built-in with mainboard card；Projection chip is connected with the camera interface in mobile phone body；The mobile phone body of camera interface adjacent position is provided with projection light source；Camera interface is flexible camera interface；When camera interface extends, camera interface is used to be connected with projection lens.Instant invention overcomes brightness of the prior art is low, power consumption is big, mobile phone projection apart from it is limited the defects of, by adjustable projection lens come meet projection distance demand, by the LED light source for setting CPC, the brightness of projection is ensured, and projection mobile phone and accessory involved in the present invention, there is far and near adjustable, clear, low consumption, portable, practical projecting function, it is technically feasible, cost is not high, economically feasible, meets the needs of society such as personal, family and commercial affairs and office.
Description
Technical field
The invention belongs to the technical field of smart mobile phone, and in particular to a kind of projection mobile phone.
Background technology
With the development of science and technology, smart mobile phone is increasingly popularized.China Mobile Internet trend report shows within 2014
Show, the smart mobile phone popularity rate in China, which has reached every 10 Chinese, there are 3 using smart mobile phone.
Following smart mobile phone can also be popularized increasingly.Accounted for using the user of smart mobile phone progress music, video, reading
Significant proportion.Mobile phone, when reading and video, can not show more information due to the limitation of screen display area；For a long time
Operation closely, the injury to eyes is also bigger；In the evening or morning in winter, without getting up, it is possible to mobile phone
Video or study material launch on the ceiling, can thus lie in quilt, look at ceiling study and amusement,
It is the wish of how many people.
At present, there are projection mobile phone, such as the E1000 two of the W7900 and Sheng Tai companies production of Samsung's production
Mobile phone, although all there is projecting function, the shortcomings that can not be ignored：Brightness is low, and power consumption is big, and mobile phone projection distance is all non-
It is often limited.
So a mobile phone that can be taken pictures, record a video, projecting is a kind of eager demand for a user, to meet
User, which can lie in, look at ceiling in quilt, study, the demand of amusement.
The content of the invention
In order to solve above mentioned problem existing for prior art, the invention provides a kind of projection mobile phone.
The technical solution adopted in the present invention is：
A kind of projection mobile phone, including mobile phone body, projection light source and projection lens；The mobile phone body includes mainboard card；
Projection chip is built-in with the mainboard card；The projection chip is connected with the camera interface in the mobile phone body；It is described
The mobile phone body of camera interface adjacent position is provided with the projection light source；The camera interface is flexible shooting
Head end mouth；During the camera interface elongation, the camera interface is used to be connected with the projection lens.
Preferably, the projection light source is intensity adjustable LED light source.
More preferred, the LED light source is rectangle composite paraboloid type concentrator.CPC(Compound Parabolic
Concentrator) it is composite paraboloid type concentrator, its maximum effect is to concentrate energy height, and can be big angle
Degree incident ray becomes the emergent ray of low-angle.
Preferably, the projection lens is connected by the camera interface with the power supply circuit of the mobile phone body.
Preferably, the camera interface is to stretch out the outer 1cm-3cm of mobile phone body camera interface.
Preferably, the projection lens is the projection lens of automatic focusing.
Preferably, in addition to control module, the control module are used for automatic focusing and the control for controlling the projection lens
Make the brightness of the projection light source.
Preferably, it is also associated with fixing the projection mobile phone support of the mobile phone body in the mobile phone body.
Preferably, the camera interface is provided with the male of screw；The projection lens is provided with the female of screw；Institute
Male is stated to be connected with the female.
Beneficial effects of the present invention are：
Instant invention overcomes brightness of the prior art is low, power consumption is big, mobile phone projection apart from it is limited the defects of, by adjustable
The projection lens of section come meet projection distance demand, by setting CPC LED light source, ensured projection brightness, and this
Invention involved projection mobile phone and accessory, there is far and near adjustable, clear, low consumption, portable, practical projecting function,
Technically feasible, cost is not high, economically feasible, meets the needs of society such as personal, family and commercial affairs and office.
Brief description of the drawings
Fig. 1 is the projection structure schematic diagram of the present invention；
In figure：1- mobile phone bodies, 2- projection lens, 3- projection images.
Embodiment
As shown in figure 1, the technical scheme is that：A kind of projection mobile phone, including mobile phone body, projection port, projected light
Source, projection lens, the control module of projection mobile phone support and mobile phone projection；Control module be used for control projection lens from
The brightness of dynamic focusing and control projection light source；
Mobile phone body includes mainboard card；Micro- projection chip, projection chip and taking the photograph in mobile phone body are built-in with mainboard card
As the connection of head end mouth；Projection chip shares a port to the back camera head of outer projection port and mobile phone, i.e., above-mentioned takes the photograph
As head end mouth；The mobile phone body of camera interface adjacent position is provided with projection light source；Projection light source is using regulation projection brightness
LED light source；LED light source, using a kind of new rectangle composite paraboloid type concentrator, light-source brightness can be voluntarily adjusted,
So that projection obtains preferable illumination and uniformity；
Camera interface is usually used as camera mouth；When selecting to project, the camera interface is as mouth is projected, now,
The projection list that can be added by handset content or in the control module is launched on screen in the form of projecting；
When in the projection mode, the projection interface outer 1cm-3cm of protruding mobile phone body automatically, generally about
2cm；Camera interface is flexible camera interface；Projection lens be it is a kind of can be with the optical lens of automatic telescopic, both
Can with auto-focusing can also manual focusing, can voluntarily be set inside control module, can also user can be manually rotated camera lens and enter
Row focusing；This is the male that projection interface is provided with screw, coordinates the female of projection lens, in that context it may be convenient to install projection lens
Head；After projection interface and projection lens docking, projection lens passes through the camera interface and the power supply of the mobile phone body is electric
Road connects, and can provide power supply for projection lens, under automatic focusing pattern, camera lens can focus in automatic telescopic；Camera
When port extends, camera interface is used to be connected with projection lens；
Projection mobile phone support, refer to when needing to project to perpendicular walls or curtain, mobile phone can be vertically placed on
On support, play a part of fixed mobile phone.
Projection mobile phone and accessory involved in the present invention, there is far and near adjustable, clear, low consumption, portable, practical throwing
Shadow function.Technically feasible, cost is not high, economically feasible, has for student, working clan, old man, commercial affairs etc. very big
Social demand, be very suitable for personal, family and commercial affairs and office.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any change in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (8)
- A kind of 1. projection mobile phone, it is characterised in that：Including mobile phone body, projection light source and projection lens；The mobile phone body bag Include mainboard card；Projection chip is built-in with the mainboard card；The projection chip and the camera interface in the mobile phone body Connection；The mobile phone body of the camera interface adjacent position is provided with the projection light source；The camera interface is Flexible camera interface；During the camera interface elongation, the camera interface is used to be connected with the projection lens；Also include control module, the control module is used for the automatic focusing for controlling the projection lens and controls the projected light The brightness in source；During projection, the list that added drop shadow in the control module is launched onto screen in the form of projecting.
- 2. projection mobile phone according to claim 1, it is characterised in that：The projection light source is intensity adjustable LED light Source.
- 3. projection mobile phone according to claim 2, it is characterised in that：The LED light source is that rectangle compound parabolic gathers Light device.
- 4. projection mobile phone according to claim 1, it is characterised in that：The projection lens by the camera interface with The power supply circuit connection of the mobile phone body.
- 5. projection mobile phone according to claim 1, it is characterised in that：The camera interface is the stretching mobile phone body Outer 1cm-3cm camera interface.
- 6. projection mobile phone according to claim 1, it is characterised in that：The projection lens is the projection lens of automatic focusing Head.
- 7. projection mobile phone according to claim 1, it is characterised in that：It is also associated with fixing the hand in the mobile phone body The projection mobile phone support of machine body.
- 8. projection mobile phone according to claim 1, it is characterised in that：The camera interface is provided with the male of screw； The projection lens is provided with the female of screw；The male is connected with the female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057946.6A CN104639689B (en) | 2015-02-04 | 2015-02-04 | A kind of projection mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057946.6A CN104639689B (en) | 2015-02-04 | 2015-02-04 | A kind of projection mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104639689A CN104639689A (en) | 2015-05-20 |
| CN104639689B true CN104639689B (en) | 2017-11-10 |
Family
ID=53217990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510057946.6A Expired - Fee Related CN104639689B (en) | 2015-02-04 | 2015-02-04 | A kind of projection mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104639689B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375744B (en) * | 2016-08-29 | 2018-12-18 | 北京小米移动软件有限公司 | Information projecting method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990020A (en) * | 2009-08-06 | 2011-03-23 | 英华达（南京）科技有限公司 | Mobile phone with additional projector and projection method thereof |
| CN102006346A (en) * | 2004-09-21 | 2011-04-06 | 株式会社尼康 | Projector device |
| WO2014001023A1 (en) * | 2012-06-26 | 2014-01-03 | Siemens Aktiengesellschaft | Apparatus for mobile pattern projection and the use thereof |
| CN204442438U (en) * | 2015-02-04 | 2015-07-01 | 段云涛 | A kind of projection mobile phone |
-
2015
- 2015-02-04 CN CN201510057946.6A patent/CN104639689B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006346A (en) * | 2004-09-21 | 2011-04-06 | 株式会社尼康 | Projector device |
| CN101990020A (en) * | 2009-08-06 | 2011-03-23 | 英华达（南京）科技有限公司 | Mobile phone with additional projector and projection method thereof |
| WO2014001023A1 (en) * | 2012-06-26 | 2014-01-03 | Siemens Aktiengesellschaft | Apparatus for mobile pattern projection and the use thereof |
| CN204442438U (en) * | 2015-02-04 | 2015-07-01 | 段云涛 | A kind of projection mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104639689A (en) | 2015-05-20 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20220204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |