CN202018556U - Directly inserting type projector system - Google Patents
Directly inserting type projector system Download PDFInfo
- Publication number
- CN202018556U CN202018556U CN2011200855815U CN201120085581U CN202018556U CN 202018556 U CN202018556 U CN 202018556U CN 2011200855815 U CN2011200855815 U CN 2011200855815U CN 201120085581 U CN201120085581 U CN 201120085581U CN 202018556 U CN202018556 U CN 202018556U
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- projection
- shell
- light source
- direct insertion
- photomodulator
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Abstract
The utility model provides a directly inserting type projector system, which comprises a projector casing. A projection system is arranged inside the projector casing and connected with a signal processing system which is connected with a signal input interface, and the signal input interface is fixedly arranged at one end of the projector casing. By means of the technical scheme, the projector system can be simply and conveniently connected to a computer and is fine in projection effect and low in energy consumption.
Description
Technical field
The utility model relates to the projector system of electronic applications, relates in particular to a kind of direct insertion projector system.
Background technology
Projector is with its giant-screen, and the characteristics of high image quality become the competent assistant of commercial activity.Along with development of science and technology, the former projector of business office equipment that is used as is because of its open visual field, more and more massesization, family oriented.Traditional projector applications need connect projector on computers by a dismountable data line, needs the user to possess projector, computer and data line simultaneously and could use projection, and is very inconvenient.
The utility model content
The purpose of this utility model is to provide a kind of direct insertion projector system, to solve the problems of the technologies described above.
The technical matters that the utility model solved can realize by the following technical solutions:
Direct insertion projector system, comprise a projection shell, be provided with an optical projection system in the described projection shell, described optical projection system connects a signal processing system, described signal processing system connection one is used for carrying out with the external computer main body signal input interface of exchanges data, and described signal input interface is fixedly installed on the described projection shell.Signal input interface sends the projection signal of basic computer input to signal processing system, signal processing system is handled this signal, and the signal after will handling sends optical projection system to, wants the video of projection to render to extraneous the reception on the screen described basic computer by optical projection system.
The utility model is with projection arrangement direct and basic computer grafting by signal input interface, saved data line, when the user needs projection, projection arrangement needn't pass through the external basic computer of data line, as long as it is the signal input interface of projection arrangement of the present utility model is docked with the signal output interface of basic computer, easy to use.
Described projection shell comprises one first shell, one second shell, described first shell and described second shell are rotationally connected by a rotating shaft, described signal input interface is arranged on an end of first shell, and the projection mouth of described optical projection system is arranged on an end of described second shell.Above-mentioned design when being used for projection, by rotating second shell, realizes the adjustment to projection mouthful projected position, so that obtain better picture effect.
Described signal input interface adopts a USB plug, and described signal output interface adopts a USB socket that matches and use with described signal input interface.The connected mode of described signal input interface and described signal output interface adopts USB interface to peg graft.USB interface is supported hot plug, and is easy to use, by USB interface projection arrangement is connected with basic computer, carries out the communication of signal.
Described optical projection system comprises a projection light source, and described projection light source adopts LASER Light Source, comprises red laser light source, green laser light source, blue laser light source.Be used to produce red, green, blue three coloured light.
Described optical projection system also comprises a photomodulator, and described photomodulator adopts liquid crystal on silicon (LCOS).To reduce volume, cut down the consumption of energy.
Described optical projection system also comprises a beam shaping, and described beam shaping is a fly's-eye lens, and there is the phacoid of arranging with matrix form on the surface of described fly's-eye lens, and described beam shaping is between projection light source and object lens.So that the beam divergence that described light source penetrates, and convert the shape of the effective coverage of photomodulator to.
Between the projection lens assembly of described photomodulator and described optical projection system, there is the works that is used for fixing described photomodulator, the surface of contact of this works and described photomodulator forms opening surface, and the surface of contact of this works and described photomodulator scribbles the kermesinus rough coatings.The kermesinus rough coatings absorbs green glow, blue light, can weaken the blue halation that screen periphery forms.
Beneficial effect: owing to adopt technique scheme, the utility model is connected simple and convenient with basic computer, and drop shadow effect is good, and energy consumption is low.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is an optical projection system part-structure synoptic diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, direct insertion projector system, comprise the projection shell, be provided with optical projection system in the projection shell, optical projection system connects signal processing system, signal processing system connection one is used for carrying out with the external computer main body signal input interface 1 of exchanges data, and signal input interface 1 is fixedly installed on an end of projection shell.Signal input interface 1 sends the projection signal of basic computer input to signal processing system, signal processing system is handled this signal, and the signal after will handling sends optical projection system to, wants the video of projection to render to extraneous the reception on the screen basic computer by optical projection system.The utility model passes through signal input interface 1 direct and basic computer grafting with projection arrangement, saved data line, when the user needs projection, projection arrangement needn't pass through the external basic computer of data line, as long as it is the signal input interface 1 of projection arrangement of the present utility model is docked with the signal output interface of basic computer, easy to use.The projection shell comprises that first shell 21, second shell, 22, the first shells 21 and second shell 22 are rotationally connected by rotating shaft, and signal input interface 1 is arranged on an end of first shell 21, and the projection mouth 23 of optical projection system is arranged on an end of second shell 22.Above-mentioned design when being used for projection, by rotating second shell 22, realizes the adjustment to projection mouthful 23 projected positions, so that obtain better picture effect.Signal input interface 1 adopts USB plug, and the signal output interface of basic computer adopts a USB socket that matches and use with signal input interface 1.Signal input interface 1 adopts USB interface to peg graft with the connected mode of signal output interface.USB interface is supported hot plug, and is easy to use, by USB interface projection arrangement is connected with basic computer, carries out the communication of signal.
With reference to Fig. 2, optical projection system comprises projection light source, and projection light source adopts LASER Light Source, comprises red laser light source 31, green laser light source 32, blue laser light source 33.Be used to produce red, green, blue three coloured light.Optical projection system also comprises photomodulator 35, and photomodulator 35 adopts liquid crystal on silicon (LCOS).To reduce volume, cut down the consumption of energy.Projection light source also can adopt led light source.Optical projection system also comprises beam shaping 34, and beam shaping 34 is a fly's-eye lens.There is the phacoid 341 of arranging with matrix form on the surface of fly's-eye lens, and beam shaping 34 is between projection light source and object lens 36.So that the beam divergence that projection light source penetrates, and convert the shape of the effective coverage of photomodulator 35 to.Before the beam shaping 34 scattering sheet can also be set, this scattering sheet can connect percussion mechanism, makes this scattering sheet produce vibration, and the percussion mechanism that the preferred piezoelectric ceramics of this percussion mechanism is made is so that produce more superior optical effect.Between the projection lens assembly 37 of photomodulator 35 and optical projection system, there is the works that is used for fixing photomodulator, the surface of contact of this works and photomodulator 35 forms opening surface, and the surface of contact of this works and photomodulator 35 scribbles the kermesinus rough coatings.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. direct insertion projector system, comprise a projection shell, be provided with an optical projection system in the described projection shell, described optical projection system connects a signal processing system, described signal processing system connection one is used for carrying out with the external computer main body signal input interface of exchanges data, it is characterized in that described signal input interface is fixedly installed on the described projection shell.
2. direct insertion projector system according to claim 1, it is characterized in that, described projection shell comprises one first shell, one second shell, described first shell and described second shell are rotationally connected by a rotating shaft, described signal input interface is arranged on an end of first shell, and the projection mouth of described optical projection system is arranged on an end of described second shell.
3. direct insertion projector system according to claim 2 is characterized in that described signal input interface adopts a USB plug.
4. according to any described direct insertion projector system in the claim 1 to 3, it is characterized in that, described optical projection system comprises a projection light source, and described projection light source adopts LASER Light Source, comprises red laser light source, green laser light source, blue laser light source.
5. direct insertion projector system according to claim 4 is characterized in that described optical projection system also comprises a photomodulator, and described photomodulator adopts liquid crystal on silicon.
6. direct insertion projector system according to claim 4, it is characterized in that, described optical projection system also comprises a beam shaping, described beam shaping is a fly's-eye lens, there is the phacoid of arranging with matrix form on the surface of described fly's-eye lens, and described beam shaping is between projection light source and object lens.
7. direct insertion projector system according to claim 5, it is characterized in that, between the projection lens assembly of described photomodulator and described optical projection system, there is the works that is used for fixing described photomodulator, the surface of contact of this works and described photomodulator forms opening surface, and the surface of contact of this works and described photomodulator scribbles the kermesinus rough coatings.
8. direct insertion projector system according to claim 6 is characterized in that, a scattering sheet is set before the described beam shaping, and this scattering sheet connects a percussion mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200855815U CN202018556U (en) | 2011-03-28 | 2011-03-28 | Directly inserting type projector system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200855815U CN202018556U (en) | 2011-03-28 | 2011-03-28 | Directly inserting type projector system |
Publications (1)
Publication Number | Publication Date |
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CN202018556U true CN202018556U (en) | 2011-10-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011200855815U Expired - Fee Related CN202018556U (en) | 2011-03-28 | 2011-03-28 | Directly inserting type projector system |
Country Status (1)
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CN (1) | CN202018556U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103186020A (en) * | 2011-12-29 | 2013-07-03 | 深圳市光峰光电技术有限公司 | Laser module and lighting source |
-
2011
- 2011-03-28 CN CN2011200855815U patent/CN202018556U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103186020A (en) * | 2011-12-29 | 2013-07-03 | 深圳市光峰光电技术有限公司 | Laser module and lighting source |
CN103186020B (en) * | 2011-12-29 | 2015-08-26 | 深圳市光峰光电技术有限公司 | Laser module and illuminating source |
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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: 20111026 Termination date: 20150328 |
|
EXPY | Termination of patent right or utility model |