CN201765427U - Micro-projection device - Google Patents
Micro-projection device Download PDFInfo
- Publication number
- CN201765427U CN201765427U CN2010205197102U CN201020519710U CN201765427U CN 201765427 U CN201765427 U CN 201765427U CN 2010205197102 U CN2010205197102 U CN 2010205197102U CN 201020519710 U CN201020519710 U CN 201020519710U CN 201765427 U CN201765427 U CN 201765427U
- Authority
- CN
- China
- Prior art keywords
- little projection
- mobile phone
- projection arrangement
- module
- little
- 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
- 238000005516 engineering process Methods 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 230000006870 function Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Projection Apparatus (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model provides a micro-projection device of a mobile telephone. The micro-projection device includes a casing, a connector that a part is bared from the casing, and a micro-projection module. The connector is used to connect to the mobile telephone. The micro-projection module arranged in the casing projects under control of the mobile telephone based on an image signal from the mobile telephone through a first connector.
Description
Technical field
The relevant little projection arrangement that is used in mobile phone of the utility model, referring to does not especially a kind ofly need connecting line and the movable little projection arrangement that is attached to mobile phone.
Background technology
Mobile phone is considerable communication tool in the modern life.Most users utilize mobile phone and friend to link up.Mobile phone not only can transmit sound now, also can transmit image.User's dicom message can transmit in the lump along with mobile telephone signal, and can be presented on the other side's the call screen.In addition, also combining global positioning system (global positioning system, GPS) service, camera model, personal digital assistant (personal digital assistant, PDA) software or even radiotelevision of mobile phone.So strong functions makes the mobile phone industry grow up fast in recent years.
Mobile phone has multiple other function, simultaneously so be also referred to as intelligent mobile phone except communication.Along with the development of new generation intelligent mobile phone, critical part--internal memory and screen have all increased on size and function.Modal memory size is 4GB to 8GB, so intelligent mobile phone can store more information.For instance, the photograph image that camera model is taken can be temporary in internal memory, and the music of download also can be stored in comes repeat playing in the internal memory.Large scale screen, or even touch control screen more can be known show image or film.Yet the size of screen depends on the size of intelligent mobile phone.Inspect the file that stores in the intelligent mobile phone as two people's side standing in pairs, then can seem too crowded.The invention of mini projector is called micro-projector (pico projector) again, can address the above problem.Mini projection module can be installed in the intelligent mobile phone, the image in the mobile phone is shown on the outside giant-screen.Projection module is as development potentiality, and the plan of mobile phone manufacturer embeds its product with projection module, and is right because price considers only have minority high-order intelligent mobile phone to be provided with micro-projector.Intelligent mobile phone that may not be all need be loaded with little projection module.Following little projection module is at the application of the intelligent mobile phone door that will more warm up.
On the other hand, provide multiple service, so still be subject to hardware and be equipped with though intelligent mobile phone can be the user.Whenever the invention that new science and technology is arranged, new intelligent mobile phone from generation to generation then replaces.For instance, when the 3.5G intelligent mobile phone goes on the market, because the serious hope that the user starts with for new machine makes the sales volume of 3G or 2G mobile phone reduce.
From the above, how existing mobile phone being connected to the image that little projection module presents demand is worth going into seriously.
Fig. 1 illustrates the existing micro-projector 1 that is applied to portable computer (not icon).Micro-projector 1 comprises projection arrangement 1a and clamp structure 1b.Projection arrangement 1a can link up with portable computer via projection line 1c.Clamp structure 1b selectivity is used for clamping portable computer.Projection arrangement 1a is arranged on the clamp structure 1b.Because micro-projector (micro-projector) 1 is sandwiched in portable computer, the shared space of micro-projector 1 is quite little.It is quite simple and easy and practical invention that projection arrangement is installed in portable computer.Yet mobile phone comes compactly than portable computer.Clamp structure 1b and projection line 1c are not suitable for mobile phone.
Fig. 2 illustrates another the existing portable electronic product 2 (mobile phone) with projection arrangement 2a.Portable electronic product 2 tools are with the data processing equipment 2b of projection screen 2c.Projection arrangement 2a is arranged at the end of data processing equipment 2b.Therefore from the image projectable of projection arrangement 2a to projection screen 2c, so that more people view and admire simultaneously.Yet projection screen 2c has the shortcoming of the inconvenience of carrying.
Because the problems referred to above are needed a kind of modular microfluidic projection arrangement that mobile phone comes image in the screen size television that is installed at present badly.
Summary of the invention
The purpose of this case is to propose a kind of little projection arrangement that is used in mobile phone, comprises shell, the connector that partly exposes from shell, and little projection module.Connector is used for being connected with mobile phone.Be arranged at the interior little projection module of shell according to the signal of video signal that sends via first connector from mobile phone, projection under the control of mobile phone.
According to this case conception, little projection arrangement further comprises brightness and the focal length of contrast and little projection module and the adjusting gear of volume of adjusting image.
According to this case conception, adjusting gear comprises knob, button or touch pad (touch pad).
According to this case conception, little projection arrangement further is included as the electric battery that little projection arrangement provides electric power.
According to this case conception, little projection module comprise light emitting diode as light source (light emitting diode, LED) or laser diode (laser diodes, LD).
According to this case conception, little projection module is that digital light is handled (DLP) module, liquid crystal on silicon (liquid crystal on silicon, LCoS) module or laser scanning (laser scan) module.
According to this case conception, connector comprises mini USB (universal serial bus) (mini-USB) connector or the configuration of external series advanced technology (External Serial Advanced Technology Attachment, eSATA) connector.
Compared with prior art, the little projection arrangement that is used in mobile phone described in the utility model does not need connecting line and activity is attached to mobile phone.
Description of drawings
Fig. 1 illustrates the projection arrangement of prior art;
Fig. 2 illustrates the projection arrangement of another prior art;
Fig. 3 illustrates the shell of the little projection arrangement of the utility model first embodiment;
Fig. 4 illustrates the calcspar of little projection arrangement;
Fig. 5 illustrates the little projection arrangement that is connected to mobile phone;
Fig. 6 illustrates the shell of the little projection arrangement of the utility model second embodiment.
Description of reference numerals: 1-micro-projector; The 1a-projection arrangement; The 1b-clamp structure; The 1c-projection line; The 2-portable electronic product; The 2a-projection arrangement; The 2b-data processing equipment; The 2c-projection screen; The little projection arrangement of 10-; The 101-shell; The 1011-tube-in-tube structure; The little projection module of 102-; The 104-connector; The 105-light source; The 106-electric battery; The 107-adjusting gear; The 20-mobile phone; The little projection arrangement of 30-; The 301-shell; The 3011-arm.
Embodiment
Two embodiment that embody the utility model feature and advantage will be described in detail in the explanation of back segment.The utility model can have various variations on different aspects, do not break away from scope of the present utility model, and explanation wherein and the graphic usefulness that ought explain in itself, but not in order to restriction the utility model.
First embodiment
Fig. 3 to Fig. 5 illustrates first embodiment of the present utility model.Fig. 3 illustrates the outward appearance of little projection arrangement 10.Little projection arrangement 10 has shell 101 to hold its all component.Shell 101 has tube-in-tube structure 1011, as Fig. 3.Tube-in-tube structure 1011 can be fixed in mobile phone 20 with shell 101, as Fig. 5.Shell 101 is made by plastic material, also can use metal material.In addition, shell 101 can be mixing of metal and plastics.
The indoor design of little projection arrangement 10 as shown in Figure 4.Little projection arrangement 10 has the connector 104 that partly exposes from shell 101, to be connected with mobile phone 20.Little projection arrangement 10 has little projection module 102, according to the signal of video signal that sends from mobile phone 20 via first connector 104, projection under the control of mobile phone 20.Little projection module 102 is handled (Digital Light Processing, DLP) module for digital light.Little projection module 102 has the light source 105 that comprises ruddiness, green glow and blue light (not shown).Light source 105 can be light emitting diode (light emitting diode, LED).Light source 105 also can be laser diode, and (laser diode LD), is not limited to light emitting diode.In fact, little projection module 102 also can be liquid crystal on silicon (liquid crystal on silicon, LCoS) module or laser scanning (laser scan) module.The selection of module is decided on demand.
In the present embodiment, connector 104 is connected with the charging slot of mobile phone 20, as Fig. 5.Therefore, little projection arrangement 10 can be by mobile phone 20 power supplies.On the other hand, little projection arrangement 10 can have electric battery 106, closes or mobile phone 20 or battery electric quantity when not enough when little projection arrangement 10, not only can power to little projection arrangement 10, also can power to mobile phone 20.Moreover little projection arrangement 10 and mobile phone 20 can be charged by external power source that is connected to little projection arrangement 10 or external charger (not shown).Therefore, little projection arrangement 10 can be charged by mobile phone 20, electric battery 106, external power source or external charger.
Fig. 5 illustrates little projection arrangement 10 and how to be attached on the mobile phone 20.The shape of shell 101 can be revised the mobile phone 20 to be applicable to different model.
Second embodiment
According to the utility model, the tube-in-tube structure 101 of shell 101 can be other form among first embodiment.Please refer to Fig. 6.The shell 301 of little projection arrangement 30 has a pair of arm 3011, when little projection arrangement 30 is connected to mobile phone, is used for fixing mobile phone.
Though the utility model discloses as above with embodiment; right its is not in order to limit the utility model; have in the technical field under any and know the knowledgeable usually; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking accompanying the claim person of defining.
Claims (7)
1. a little projection arrangement that is used in mobile phone is characterized in that, comprising:
Shell;
The connector that part is exposed from described shell is to be connected with mobile phone; And
Be arranged at little projection module of described shell, according to the signal of video signal that sends via first connector from mobile phone, projection under the control of mobile phone.
2. little projection arrangement as claimed in claim 1 is characterized in that, further comprises brightness and the contrast of adjusting image and adjusts the focal length of little projection module and the adjusting gear of volume.
3. little projection arrangement as claimed in claim 2 is characterized in that described adjusting gear comprises knob, button or touch pad.
4. little projection arrangement as claimed in claim 1 is characterized in that, further is included as the electric battery that described little projection arrangement provides electric power.
5. little projection arrangement as claimed in claim 1 is characterized in that, described little projection module comprises light emitting diode or the laser diode as light source.
6. little projection arrangement as claimed in claim 1 is characterized in that, described little projection module is digital light processing module, liquid crystal on silicon module or laser scanning module.
7. as the little projection arrangement of claim 1, it is characterized in that described connector comprises mini universal serial bus connector or external series advanced technology configuration connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205197102U CN201765427U (en) | 2010-09-07 | 2010-09-07 | Micro-projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205197102U CN201765427U (en) | 2010-09-07 | 2010-09-07 | Micro-projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765427U true CN201765427U (en) | 2011-03-16 |
Family
ID=43718036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205197102U Expired - Fee Related CN201765427U (en) | 2010-09-07 | 2010-09-07 | Micro-projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722068A (en) * | 2012-05-22 | 2012-10-10 | 赵刚 | Chargeable projector for mobile phone |
-
2010
- 2010-09-07 CN CN2010205197102U patent/CN201765427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722068A (en) * | 2012-05-22 | 2012-10-10 | 赵刚 | Chargeable projector for mobile phone |
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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: 20110316 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |