CN201654760U - Projection system and portable terminal - Google Patents
Projection system and portable terminal Download PDFInfo
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- CN201654760U CN201654760U CN2010201489597U CN201020148959U CN201654760U CN 201654760 U CN201654760 U CN 201654760U CN 2010201489597 U CN2010201489597 U CN 2010201489597U CN 201020148959 U CN201020148959 U CN 201020148959U CN 201654760 U CN201654760 U CN 201654760U
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- module
- portable terminal
- terminal device
- transmission interface
- projector equipment
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Abstract
The utility model discloses a projection system and a portable terminal. The projection system comprises the portable terminal and projection equipment, the portable terminal comprises a power module and a light source module connected with the power module, the projection equipment comprises a signal converting module and a light engine module connected with the signal converting module, and the portable terminal is connected with the projection equipment through a transmission interface and used for transmitting signals to the projection equipment. All modules used for projecting are not integrated in the miniature projection equipment, and the light source module and the power module are separated from the projection equipment and integrated in the portable terminal, thereby being capable of reducing volume of the projection equipment and bringing convenience for carrying. Simultaneously, as the light source module and the power module are disposed on the side of the portable terminal, sizes of the power module and the light source module can be enlarged correspondingly, and projection brightness can be increased when the portable terminal and the projection equipment are combined to be used for projection.
Description
Technical field
The utility model relates to the shadow casting technique field, particularly a kind of optical projection system and portable terminal device.
Background technology
The micro projection technology is to provide the shadow casting technique that tens multiple lengths are very little and have more high-resolution projected image and show with the projector equipment with small volume.Existing micro projection equipment structurally is all-in-one, for example, all is integrated in the mobile phone, and micro projection equipment generally includes power module, signal conversion module, bare engine module and light source module.
The inventor finds in the research process to prior art, because all modules all are integrated in the micro projection equipment, therefore causes the volume of micro projection equipment to increase, and is not easy to carry; But, if dwindle the size of each module, for example light source module is reduced, then the brightness of micro projection equipment will reduce, and the brightness that will improve micro projection equipment just needs to increase the size of light source module.Hence one can see that, existing micro projection equipment mutual restriction on brightness and size.
The utility model content
The purpose of the utility model embodiment is to provide a kind of optical projection system and portable terminal device, to solve existing micro projection equipment because all modules are integrated, causes the problem of projection brightness and equipment size mutual restriction.
For solving the problems of the technologies described above, the utility model embodiment provides following technical scheme:
A kind of optical projection system comprises portable terminal device and projector equipment, and described portable terminal device comprises power module and the light source module that links to each other with described power module, and described projector equipment comprises signal conversion module and the bare engine module that links to each other with described signal conversion module;
Described portable terminal device links to each other with projector equipment by transmission interface, is used for to described projector equipment transmission signals.
Described portable terminal device links to each other with projector equipment by transmission interface and comprises:
Described power module links to each other with described projector equipment by transmission interface;
The video card of described portable terminal device links to each other with described signal conversion module by transmission interface;
Described light source module links to each other with described bare engine module by transmission interface.
Described power module links to each other with described projector equipment by transmission interface and is specially:
Described power module connects described signal conversion module and bare engine module respectively by the power delivery interface, is used for by described power delivery interface to described signal conversion module and bare engine module power supply.
The video card of described portable terminal device links to each other with described signal conversion module by transmission interface and is specially:
The video card of described portable terminal device connects described signal conversion module by the shows signal transmission interface, be used for by described shows signal transmission interface shows signal being outputed to signal conversion module, described signal conversion module is used for described shows signal is converted to the control signal of bare engine module.
Described light source module links to each other with described bare engine module by transmission interface and is specially:
Described light source module connects described bare engine module by the Optical Fiber Transmission interface, be used for light signal being transferred to described bare engine module by described Optical Fiber Transmission interface, described bare engine module is used for regulating light signal by described control signal, and the signal after will regulating carries out projection output.
Described power module is built in the main frame of described portable terminal device; Or,
The main frame that described power module is independent of described portable terminal device is provided with separately.
A kind of portable terminal device, described portable terminal device comprise power module and the light source module that links to each other with described power module, and described portable terminal device links to each other with projector equipment by transmission interface, are used for to described projector equipment transmission signals.
Described portable terminal device links to each other with projector equipment by transmission interface and comprises:
The power module of described portable terminal device links to each other with described projector equipment by transmission interface;
The video card of described portable terminal device links to each other with the signal conversion module of described projector equipment by transmission interface;
The light source module of described portable terminal device links to each other with the bare engine module of described projector equipment by transmission interface.
The power module of described portable terminal device connects the signal conversion module and the bare engine module of described projector equipment respectively by the power delivery interface, is used for by described power delivery interface to described signal conversion module and bare engine module power supply;
The video card of described portable terminal device connects the signal conversion module of described projector equipment by the shows signal transmission interface, be used for by described shows signal transmission interface shows signal being outputed to signal conversion module, described signal conversion module is used for described shows signal is converted to the control signal of bare engine module;
The light source module of described portable terminal device connects the bare engine module of described projector equipment by the Optical Fiber Transmission interface, be used for light signal being transferred to described bare engine module by described Optical Fiber Transmission interface, described bare engine module is used for regulating light signal by described control signal, and the signal after will regulating carries out projection output.
Described power module is built in the main frame of described portable terminal device; Or
The main frame that described power module is independent of described portable terminal device is provided with separately.
The technical scheme that is provided by above the utility model embodiment as seen, the power module and the light source module that will be used for projection in the embodiment of the present application are arranged on the portable terminal device side, and the signal conversion module and the bare engine module that will be used for projection are arranged on the projector equipment side, portable terminal device links to each other with projector equipment by transmission interface, is used for to the projector equipment transmission signals.In the utility model because all modules that are used for projection are not all to be integrated in a micro projection equipment, but light source module and power module are separated from projector equipment, be integrated in the portable terminal device, therefore can reduce the volume of projector equipment, be easy to carry; Simultaneously, because light source module and power module are arranged on the portable terminal device side, therefore can corresponding increase power module and the size of light source module, when portable terminal device and projector equipment make up when being used for projection, can improve projection brightness; Hence one can see that, the utility model embodiment has overcome the mutual restriction of existing micro projection equipment on brightness and size, on the basis that makes full use of the portable terminal device own resource, reduces the size of projector equipment, improve output brightness, strengthened the movability and the portability of projector equipment.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the first example structure synoptic diagram of the utility model optical projection system;
Fig. 2 is the second example structure synoptic diagram of the utility model optical projection system;
Fig. 3 is the work synoptic diagram of the utility model optical projection system;
Fig. 4 is the example structure figure of the utility model portable terminal device.
Embodiment
Embodiment of the present utility model provides a kind of optical projection system and portable terminal device.
In order to make those skilled in the art person understand technical scheme among the utility model embodiment better, and the above-mentioned purpose of the utility model embodiment, feature and advantage can be become apparent more, below in conjunction with accompanying drawing technical scheme among the utility model embodiment is described in further detail.
Referring to Fig. 1, be the first example structure synoptic diagram of the utility model optical projection system:
This optical projection system comprises: portable terminal device 110 and projector equipment 120.
Wherein, portable terminal device 110 comprises power module 111 and the light source module 112 that links to each other with power module 111, and transmission interface 113; Projector equipment 120 comprises signal conversion module 121 and the bare engine module 122 that links to each other with this signal conversion module 121; Portable terminal device 110 links to each other with projector equipment 120 by transmission interface 113, is used for to this projector equipment 120 transmission signals.
Need to prove that the power module 111 shown in Fig. 1 is positioned at portable terminal device 110, be arranged on usually in the main frame of portable terminal device 110, invisible in the use; Certainly, this power module 111 also can be independent of the main frame setting of portable terminal device 110, and linking to each other by power lead with this portable terminal device 110 gets final product, in the use as seen.
Referring to Fig. 2, be the second example structure synoptic diagram of the utility model optical projection system:
This optical projection system comprises: portable terminal device 210 and projector equipment 220.
Wherein, portable terminal device 210 comprises power module 211 and the light source module 212 that links to each other with power module 211, transmission interface 213 and video card 214; Projector equipment 220 comprises signal conversion module 221 and the bare engine module 222 that links to each other with this signal conversion module 221; Power module 211 links to each other with projector equipment 220 by transmission interface 213, video card 214 links to each other with signal conversion module 221 by transmission interface, light source module 212 links to each other with bare engine module 222 by transmission interface 214, portable terminal device 210 shines upon other 220 by transmission interface 213 and head and links to each other, and is used for to this projector equipment 220 transmission signals.
Concrete, transmission interface 213 comprises power delivery interface 2131, shows signal transmission interface 2132 and Optical Fiber Transmission interface 2133.Wherein, power module 211 connects signal conversion module 221 and bare engine module 222 respectively by power delivery interface 2131, is used for by this power delivery interface 2131 to signal conversion module 221 and bare engine module 222 power supplies; Video card 214 connects signal conversion module 221 by shows signal transmission interface 2132, be used for by shows signal transmission interface 2132 shows signal being outputed to signal conversion module 221, signal conversion module 221 is used for shows signal is converted to the control signal of bare engine module 222; Light source module 212 connects bare engine module 222 by Optical Fiber Transmission interface 2133, be used for light signal being transferred to bare engine module 222 by Optical Fiber Transmission interface 2133, this bare engine module 222 is used for regulating light signal by control signal, and the signal after will regulating carries out projection output.
The foregoing description shows power module 211 and is built in the interior situation of portable terminal device main frame, this power module 211 also can be independent of the main frame of portable terminal device 210 and be provided with separately, as long as can fuse, and can get final product to projector equipment 220 power supplies with this portable terminal device 210.
As seen from the above-described embodiment, in the utility model because all modules that are used for projection are not all to be integrated in a micro projection equipment, but light source module and power module are separated from projector equipment, be integrated in the portable terminal device, therefore can reduce the volume of projector equipment, be easy to carry; Simultaneously, because light source module and power module are arranged on the portable terminal device side, therefore can corresponding increase power module and the size of light source module, when portable terminal device and projector equipment make up when being used for projection, can improve projection brightness.
Referring to Fig. 3, be the work synoptic diagram of the utility model optical projection system:
Among Fig. 3, portable terminal device is specially a notebook computer 310, shows power module 311, light source module 312 and video card 313 in this notebook computer 310, and wherein transmission interface is not shown; Projector equipment is specially a micro projector 320, shows signal conversion module 321, bare engine module 322 and camera lens 323 in this micro projector 320.
Wherein, the signal conversion module 321 that power module 311 in the notebook computer 310, light source module 312 and video card 313 are discussed in 320 by transmission interface (power delivery interface, shows signal transmission interface and Optical Fiber Transmission interface) and micro projection links to each other with bare engine module 322, its concrete annexation does not repeat them here with unanimity that aforementioned embodiment describes.Among Fig. 3, show three transmission lines, wherein power transmission line connects the power delivery interface of notebook computer 310 and the signal conversion module 321 and the bare engine module 322 of micro projection view 320 respectively, and the power module of notebook computer 310 is to signal conversion module 321 and bare engine module 322 power supplies; The shows signal transmission line connects the shows signal transmission interface of notebook computer 310 and the signal conversion module 321 of micro projection view 320 respectively, the shows signal of video card 313 outputs of notebook computer 310 is transferred to signal conversion module 321, by signal conversion module 321 shows signal is converted to the control signal of bare engine module 322, outputs to bare engine module 322; Optical fiber transmission line connects the Optical Fiber Transmission interface of notebook computer 310 and the bare engine module 322 of micro projector 320 respectively, the light signal of light source module 312 outputs of notebook computer 310 is transferred to the bare engine module 322 of micro projection view 320, regulate light source information by bare engine module 322 by the control signal of interface, and the light signal after will regulating projects on the projection screen by camera lens 323.
Referring to Fig. 4, be the example structure figure of the utility model portable terminal device:
This portable terminal device comprises: power module 410 and the light source module 420 that links to each other with this power module, portable terminal device links to each other with projector equipment by transmission interface 430, is used for to this projector equipment transmission signals.Wherein, the power module 410 of portable terminal device links to each other with described projector equipment by transmission interface 430, the video card of portable terminal device links to each other with the signal conversion module of projector equipment by transmission interface 430, and the light source module 420 of portable terminal device links to each other with the bare engine module of projector equipment by transmission interface 430.
Concrete, the power module 410 of portable terminal device connects the signal conversion module and the bare engine module of projector equipment respectively by the power delivery interface, is used for by the power delivery interface to signal conversion module and bare engine module power supply; The video card of described portable terminal device connects the signal conversion module of projector equipment by the shows signal transmission interface, be used for by the shows signal transmission interface shows signal being outputed to signal conversion module, described signal conversion module is used for described shows signal is converted to the control signal of bare engine module; The light source module 420 of portable terminal device connects the bare engine module of described projector equipment by the Optical Fiber Transmission interface, be used for light signal being transferred to described bare engine module by the Optical Fiber Transmission interface, described bare engine module is used for regulating light signal by described control signal, and the signal after will regulating carries out projection output.Wherein, power module 410 can be built in the main frame of portable terminal device, and perhaps power module 310 main frame that also can be independent of portable terminal device is provided with separately.
Its structure of portable terminal device in the foregoing description is consistent with the portable terminal device among the aforementioned optical projection system embodiment with the course of work, does not repeat them here.
Portable terminal device among above-mentioned each embodiment of the application can be specially PDA, panel computer etc., notebook PC.By the described technical scheme of above-mentioned the utility model embodiment as seen, the power module and the light source module that will be used for projection in the embodiment of the present application are arranged on the portable terminal device side, and the signal conversion module and the bare engine module that will be used for projection are arranged on the projector equipment side, portable terminal device links to each other with projector equipment by transmission interface, is used for to the projector equipment transmission signals.In the utility model because all modules that are used for projection are not all to be integrated in a micro projection equipment, but light source module and power module are separated from projector equipment, be integrated in the portable terminal device, therefore can reduce the volume of projector equipment, be easy to carry; Simultaneously, because light source module and power module are arranged on the portable terminal device side, therefore can corresponding increase power module and the size of light source module, when portable terminal device and projector equipment make up when being used for projection, can improve projection brightness; Hence one can see that, the utility model embodiment has overcome the mutual restriction of existing micro projection equipment on brightness and size, on the basis that makes full use of the portable terminal device own resource, reduces the size of projector equipment, improve output brightness, strengthened the movability and the portability of projector equipment.
Though described the application by embodiment, those of ordinary skills know, the application has many distortion and variation and the spirit that do not break away from the application, wish that appended claim comprises these distortion and variation and the spirit that do not break away from the application.
Claims (10)
1. optical projection system, it is characterized in that, comprise portable terminal device and projector equipment, described portable terminal device comprises power module and the light source module that links to each other with described power module, and described projector equipment comprises signal conversion module and the bare engine module that links to each other with described signal conversion module;
Described portable terminal device links to each other with projector equipment by transmission interface, is used for to described projector equipment transmission signals.
2. optical projection system according to claim 1 is characterized in that, described portable terminal device links to each other with projector equipment by transmission interface and comprises:
Described power module links to each other with described projector equipment by transmission interface;
The video card of described portable terminal device links to each other with described signal conversion module by transmission interface;
Described light source module links to each other with described bare engine module by transmission interface.
3. optical projection system according to claim 2 is characterized in that, described power module links to each other with described projector equipment by transmission interface and is specially:
Described power module connects described signal conversion module and bare engine module respectively by the power delivery interface, is used for by described power delivery interface to described signal conversion module and bare engine module power supply.
4. optical projection system according to claim 2 is characterized in that, the video card of described portable terminal device links to each other with described signal conversion module by transmission interface and is specially:
The video card of described portable terminal device connects described signal conversion module by the shows signal transmission interface, be used for by described shows signal transmission interface shows signal being outputed to signal conversion module, described signal conversion module is used for described shows signal is converted to the control signal of bare engine module.
5. optical projection system according to claim 4 is characterized in that, described light source module links to each other with described bare engine module by transmission interface and is specially:
Described light source module connects described bare engine module by the Optical Fiber Transmission interface, be used for light signal being transferred to described bare engine module by described Optical Fiber Transmission interface, described bare engine module is used for regulating light signal by described control signal, and the signal after will regulating carries out projection output.
6. according to any described optical projection system of claim 1 to 5, it is characterized in that described power module is built in the main frame of described portable terminal device; Or,
The main frame that described power module is independent of described portable terminal device is provided with separately.
7. a portable terminal device is characterized in that, described portable terminal device comprises power module and the light source module that links to each other with described power module, and described portable terminal device links to each other with projector equipment by transmission interface, is used for to described projector equipment transmission signals.
8. portable terminal device according to claim 7 is characterized in that, described portable terminal device links to each other with projector equipment by transmission interface and comprises:
The power module of described portable terminal device links to each other with described projector equipment by transmission interface;
The video card of described portable terminal device links to each other with the signal conversion module of described projector equipment by transmission interface;
The light source module of described portable terminal device links to each other with the bare engine module of described projector equipment by transmission interface.
9. portable terminal device according to claim 8 is characterized in that,
The power module of described portable terminal device connects the signal conversion module and the bare engine module of described projector equipment respectively by the power delivery interface, is used for by described power delivery interface to described signal conversion module and bare engine module power supply;
The video card of described portable terminal device connects the signal conversion module of described projector equipment by the shows signal transmission interface, be used for by described shows signal transmission interface shows signal being outputed to signal conversion module, described signal conversion module is used for described shows signal is converted to the control signal of bare engine module;
The light source module of described portable terminal device connects the bare engine module of described projector equipment by the Optical Fiber Transmission interface, be used for light signal being transferred to described bare engine module by described Optical Fiber Transmission interface, described bare engine module is used for regulating light signal by described control signal, and the signal after will regulating carries out projection output.
10. according to any described portable terminal device of claim 7 to 9, it is characterized in that described power module is built in the main frame of described portable terminal device; Or
The main frame that described power module is independent of described portable terminal device is provided with separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201489597U CN201654760U (en) | 2010-03-31 | 2010-03-31 | Projection system and portable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201489597U CN201654760U (en) | 2010-03-31 | 2010-03-31 | Projection system and portable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654760U true CN201654760U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201489597U Expired - Lifetime CN201654760U (en) | 2010-03-31 | 2010-03-31 | Projection system and portable terminal |
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| Country | Link |
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| CN (1) | CN201654760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420962A (en) * | 2011-12-09 | 2012-04-18 | 海信集团有限公司 | Projection terminal equipment, light source equipment and projection system |
| CN111314678A (en) * | 2018-12-12 | 2020-06-19 | 深圳光峰科技股份有限公司 | Power supply system |
-
2010
- 2010-03-31 CN CN2010201489597U patent/CN201654760U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420962A (en) * | 2011-12-09 | 2012-04-18 | 海信集团有限公司 | Projection terminal equipment, light source equipment and projection system |
| CN111314678A (en) * | 2018-12-12 | 2020-06-19 | 深圳光峰科技股份有限公司 | Power supply system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |