CN202758163U - Miniature projector applied to audio-video output device - Google Patents
Miniature projector applied to audio-video output device Download PDFInfo
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- CN202758163U CN202758163U CN201220162408.5U CN201220162408U CN202758163U CN 202758163 U CN202758163 U CN 202758163U CN 201220162408 U CN201220162408 U CN 201220162408U CN 202758163 U CN202758163 U CN 202758163U
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Abstract
The utility model discloses a miniature projector applied to an audio-video output device. The miniature projector includes a microprocessing unit, a projection optical machine which is coupled with the microprocessing unit and is used for projecting the image data, a charging module which charges a first battery of the miniature projector and/or a second battery of the audio-video output device, a male joint which is connected with a female joint of the audio-video output device, and a switching unit which is coupled with the charging module and is used for switching between the projection function of the projection optical machine and the function of charging the second battery of the audio-video output device.
Description
Technical field
The utility model relates to image output system, relate in particular to a kind of can be directly and mobile phone video/audio output female seat connector interface do to link to carry out the minitype projection machine of projection.
Background technology
General camera (digital camera or digital camera) commonly used carries out audio-visual digitized processing and conversion after capturing dynamically extraneous or static image, and is stored in the internal memory that builds in the camera.The operator can carry out the preview of dynamic menu or static image through set display screen on the camera.If when wish is carried out outside bulletin projection projection with the image data that captures, must use transmission line that the dynamic menu in the camera or static image are transferred in the computer equipment.Dynamic menu or static image system cooperates relevant driving and edit routine lard speech with literary allusions part and relevant treatment by computing machine.See through digital projector displaying broadcast dynamic menu or static image that computing machine connects.
Moreover because in recent years, when the public conference occasion is carried out the projection bulletin, must carry the computer hardwares such as brain machine and digital projector, and cooperate video/audio archive after camera captures to carry out outer projections to present.Not only must go ahead of the rest and in computing machine, carry out editor and the storage of video/audio archive, and must carry the required various computer hardwares of digital projection.Digital data transmission lard speech with literary allusions the process of part process complicated, and puzzlement and inconvenience when too much reaching heavy computer hardware and more causing the user to carry.Traditional digital projector only is combined with computing machine and is used too dullness and single unchanged.
In addition, the action projection arrangement of general market begin the video content with mobile phone of a transmission lines of need arranging in pairs or groups sees through transmission line and signal is sent to projection arrangement carries out projection; And the action charging power source device of mobile phone special use on the market not yet has built-in projection arrangement.
Therefore, based on top described shortcoming, be to the utility model proposes a kind of Multifunctional minitype projector that is applied to mobile phone etc.
Summary of the invention
In view of this, fundamental purpose of the present utility model is to satisfy the user to be shared and two kinds of functional requirements of cell-phone charging in projection, that is integrates this two kinds of functions, and design is in same little projection arrangement; This little projection arrangement need not the mode that an external transmission lines namely can most convenient " plug and play " (dongle pattern) and connects mobile phone or flat computer, to reach two kinds of effects of image zoom projection and/or Mobile electric power.
Another purpose of the present utility model is to provide a kind of minitype projection machine, its can be directly and mobile phone video/audio output female seat connector interface do to link to carry out projection.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of minitype projection machine is applied to video and audio output device, and it comprises a microprocessing unit; One projection light machine couples microprocessing unit, in order to throw an image data; One charging module is to charge to one first battery of minitype projection machine and/or one second battery of video and audio output device; One male joint connects a female joint of video and audio output device; And one switch the unit, couples charging module, in order to the charging of the second battery of the projecting function that switches to projection light machine or video and audio output device.
Minitype projection machine comprises a focusing unit, couples projection light machine; One indicating member couples microprocessing unit; The focusing unit couples a focusing ring; Charging inlet couples charging module; Switch unit couples the switch key of a charge mode and projecting function.Switch unit couples microprocessing unit or projection light machine.
According to another viewpoint of the present utility model, minitype projection machine more comprises a heat-conducting medium, connects or contiguous projection light machine; One radiator connects heat-conducting medium; Wherein this radiator is casing or lower casing around the upper housing, middle part of this minitype projection machine.
Description of drawings
Fig. 1 is the functional block diagram according to minitype projection machine and the image output device of one of the utility model embodiment.
Fig. 2 is the synoptic diagram according to the mini projector structure of one of the utility model embodiment.
Fig. 3 is according to the minitype projection machine of one of the utility model embodiment and the synoptic diagram of image output device.
Fig. 4 is the synoptic diagram according to the mini projector structure of one of the utility model embodiment.
Fig. 5 is the synoptic diagram according to the mini projector structure of another embodiment of the utility model.
Fig. 6 is the synoptic diagram according to the mini projector structure of the another embodiment of the utility model.
[primary clustering symbol description]
100 minitype projection machines
200 image output devices
10,40 microprocessing units
12 projection light machines
14 switch units
16 charging modules
18,46 batteries
20 focusing unit
22 indicating members
24 external power sources
30 link
42 audio-visual output control units
44 audio-visual output units
48 display units
50 internal memories
101 ray machine camera lenses
102 male seat joints
103 focusing rings
104 charged interface
105 pilot lamp
106 bellmouth orifices or louvre
107 switch keys
110,120,130 radiators
111 ray machines
112 heat-conducting mediums.
Embodiment
The utility model will cooperate its preferred embodiment and the diagram of enclosing to be specified in down.Should the person of understanding be that the preferred embodiment of all only is the usefulness of illustration in the utility model, be not in order to restriction.Therefore the preferred embodiment in literary composition, the utility model also can be widely used among other embodiment.And the utility model is not limited to any embodiment, should be with the claim of enclosing and equivalent fields thereof and decide.
The utility model provides a kind of minitype projection machine, built-in male seat joint, can be directly and mobile phone video/audio output female seat connector interface do to link to carry out projection; In addition, rechargeable built-in battery, software and the hardware exchange design that can see through this minitype projection machine can be charged to the battery of mobile phone.The projection arrangement of mobile phone or flat computer, with the Dongle pattern, the concept of plug and play designs, and does not need external connecting wire; And has a function to the charging of mobile phone or flat computer.Projection adds the two-in-one functional device of charging, greatly promotes portability, convenience and the multifunctional usage of miniature throwing device.
The utility model provides a kind of minitype projection machine, and the male seat joint that sees through the built-in is electrically connected the female seat connector interface of video and audio output device, to carry out image projecting.Video and audio output device comprises an image output control module, is electrically connected the microprocessing unit of minitype projection machine.In addition, minitype projection machine comprises a charging module or mechanism, can charge to video and audio output device.
Fig. 1 is the functional block diagram according to minitype projection machine and the image output device of one of the utility model embodiment.For example, minitype projection machine 100 can be moving projector of delegation, and image output device 200 can be the portable electronic devices such as touch wireless image-sound output unit, mobile phone, intelligent mobile phone (such as iPhone), Portable game machine, personal digital assistant (PDA), mobile computer or flat computer (such as iPad).In the present embodiment, minitype projection machine 100 comprises a microprocessing unit 10, projection light machine 12, switch unit 14, charging module 16, battery 18, focusing unit 20 and indicating member 22; Image output device 200 comprises a microprocessing unit 40, audio-visual output control unit 42, audio-visual output unit 44, battery 46, display unit 48 and internal memory 50.Image output control module 42 couples microprocessing unit 10, and microprocessing unit 10 couples projection light machine 12, switch unit 14 and indicating member 22.Focusing unit 20 couples projection light machine 12, is beneficial to adjust the focal length of ray machine camera lens.Indicating member 22 couples microprocessing unit 10, is beneficial to show the switching of battery electric quantity and/or function, with the use state of conveniently recognized device.For example, indicating member 22 comprises light emitting diode (LED) pilot lamp.
In the present embodiment, image output control module 42 couples microprocessing unit 10.Microprocessing unit 10 is a micro-chip processor.For example, utilize the instruction of image output control module 42 to export this microprocessing unit 10 to, and process from the image data of image output device 200 outputs according to microprocessing unit 10, and see through projection light machine 12 and projection image output projected picture.The enlargement ratio of image output picture is looked closely actual application or needs and is adjusted.In other words, utilize the instruction of image output control module 42 can directly or indirectly control the output of image frame.
In the present embodiment, the binding of minitype projection machine 100 and image output device 200 (or communication) 30 modes see through output/input port counterpart and connect, and the connector of minitype projection machine 100 (interface) directly inserts the connector of image output device 200.
In the present embodiment, minitype projection machine 100 sees through respectively battery 18 and battery 46 with power supply with image output device 200.Internal memory 50, display unit 48 couple respectively microprocessing unit 40 with audio-visual output unit 44.The audio-visual output unit 44 that image output device 200 can see through itself with the image output picture on display unit 48.Internal memory 50 can be in order to storage data, for example video-audio data.Minitype projection machine 100 can comprise optionally that internal memory is in order to storage data.
In one embodiment, display unit 48 comprises liquid crystal display (LCD).Display unit 48 can the show image picture, cursor, operating and controlling interface, keyboard picture and/or class mouse interface functional picture be on screen.
In the present embodiment, minitype projection machine 100 can link with external power source 24 itself, this minitype projection machine 100 is powered or charge.In this embodiment, minitype projection machine 100 is integrated in charging module 16 wherein, utilizes external power source 24 power supplies, so that this minitype projection machine 100 becomes the action projector with power supply function.Charging module 16 couples battery 18 and battery 46.Switch unit 14 couples and microprocessing unit 10, is switched the charge mode of charging module 16 so that battery 18 or battery 46 are charged.In other words, by switch unit 14, once minitype projection machine 100 is electrically connected video and audio output device 200, start charging module 16, namely can charge to the battery 46 of video and audio output device 200 or the battery 18 of minitype projection machine 100.
Fig. 2 is the structural representation according to the micro projecting camera device of one of the utility model embodiment.In the present embodiment, minitype projection machine 100 structures comprise projection light machine, circuit board, battery and (mobile phone) male seat joint, are disposed at the inside of mini projector structure body, therefore omit its diagram.In addition, minitype projection machine 100 structure outward appearances more show and comprise: ray machine camera lens 101, male seat joint 102, focusing ring 103, charging inlet 104, pilot lamp 105, bellmouth orifice or louvre 106 and charge mode switch key 107 are disposed at the relative position of mini projector structure body.Ray machine camera lens 101 can be used for amplifying the projection image of minitype projection machine 100.The light system of projection is projected to the external world via ray machine camera lens 101.The male seat joint 102 of minitype projection machine 100 can directly connect image output device 200, and (for example: female seat joint 201 intelligent mobile phone) does not need external connecting wire, as shown in Figure 3.In other words, minitype projection machine 100 can directly connect mobile phone via built-in male seat joint.In the present embodiment, the mode of connection of minitype projection machine 100 and image output device 200 sees through output/input port counterpart and connects, and the connector of minitype projection machine 100 (interface) 102 directly inserts the connector 201 of image output device 200.
Focusing ring 103 connects the focusing unit, in order to adjust the focal length of ray machine camera lens 101.As previously mentioned, minitype projection machine 100 is integrated in charging module wherein, utilizes charging inlet 104 to connect external power source and charging module, can be to these minitype projection machine 100 chargings.Pilot lamp 105 connects indicating member, switches in order to show battery electric quantity and/or function, with the use state of conveniently recognized device.For example, pilot lamp 105 is light emitting diode (LED) pilot lamp.Charge mode switch key 107 connects one and switches the unit, in order to switch charge mode.For example, by pressing charge mode switch key 107, can switch to projection is carried out in video and audio output device 200 chargings or minitype projection machine 100.That is switch key 107 can switch between the charge function of the projecting function of minitype projection machine 100 and video and audio output device 200.For example, switch key 107 can be independently two buttons or single slidingtype button.
In another embodiment, minitype projection machine 100 more comprises a heat-conducting medium 112 and radiator 110, as shown in Figure 4.For example, heat-conducting medium 112 connects or contiguous ray machine 111 and connection radiator 110, or is disposed near the ray machine 111, and the thermal energy conduction that is beneficial to ray machine 111 is produced is to radiator 110, and is by radiator 110 that thermal transpiration is extremely extraneous again.In a preferred example, heat-conducting medium 112 is to be disposed near the light emitting source of ray machine 111, and perhaps fit (closely) is in light emitting source.For example, radiator 110 is the bottom (casing) of minitype projection machine 100, and the material of this bottom itself is the heat radiation material, and therefore, heat-conducting medium 112 is conducted heat to wherein.Fig. 4 is the minitype projection machine that bottom (casing) has heat sinking function.For example, the material of heat-conducting medium 112 is heat-conducting silicone grease, heat conductive silica gel, heat-conducting glue, conductive graphite sheet, heat conduction mica sheet, heat conduction phase-change material, metal or alloy, and the material of radiator 110 is pottery, metal or alloy.
In an embodiment again, minitype projection machine 100 more comprises a heat-conducting medium 112 and radiator 120, as shown in Figure 5.In the present embodiment, radiator 120 is the intermediate casing part (casing all around) of minitype projection machine 100, and the material of itself also is the heat radiation material, and therefore, heat-conducting medium 112 is conducted heat on the middle casing all around.Fig. 5 has the minitype projection machine of heat sinking function for middle casing all around.
In another embodiment, minitype projection machine 100 further comprises a heat-conducting medium 112 and radiator 130, as shown in Figure 6.In the present embodiment, radiator 130 is the top (casing) of minitype projection machine 100, and the material of itself also is the heat radiation material, and therefore, heat-conducting medium 112 is conducted heat on the upper housing.Fig. 6 is the minitype projection machine that upper housing has heat sinking function.
In addition, the casing of whole minitype projection machine can also be the heat radiation material.
Comprehensively above-mentioned, minitype projection machine of the present utility model has following effect at least:
1. connect mobile phone or flat computer when this minitype projection machine, open the projection button, the video content of mobile phone or flat computer can be seen through this minitype projection machine, enlarging projection, share with the people;
2. when this minitype projection machine connection mobile phone, open the charge mode key and can charge to battery of mobile phone; Especially, when mobile phone did not have electricity, minitype projection machine can be to cell-phone charging, for urgent need;
3. this minitype projection machine has battery electric quantity and function to switch pilot lamp so that user's device for identifying state.
The above is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model.
Claims (13)
1. a minitype projection machine is applied to video and audio output device, it is characterized in that, comprises:
One microprocessing unit;
One projection light machine couples this microprocessing unit, in order to throw an image data;
One charging module is to charge to one first battery of this minitype projection machine and/or one second battery of this video and audio output device;
One male joint connects a female joint of this video and audio output device; And
One switches the unit, couples this charging module, in order to the projecting function that switches to this projection light machine or this second battery charging of this video and audio output device.
2. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that, also comprises a focusing unit, couples this projection light machine.
3. minitype projection machine as claimed in claim 1 or 2 is applied to video and audio output device, it is characterized in that, also comprises an indicating member, couples this microprocessing unit.
4. minitype projection machine as claimed in claim 2 is applied to video and audio output device, it is characterized in that, this unit of focusing couples a focusing ring.
5. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that, also comprises a charging inlet, couples this charging module.
6. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that this switch unit couples the switch key of a charge mode and projecting function.
7. minitype projection machine as claimed in claim 6 is applied to video and audio output device, it is characterized in that, this switch key comprises independently button form of the form of independent slidingtype button or two.
8. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that this image output device comprises touch wireless image-sound output unit, mobile phone, intelligent mobile phone, Portable game machine, personal digital assistant, mobile computer or flat computer.
9. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that, further comprises a heat-conducting medium, connects or contiguous this projection light machine.
10. minitype projection machine as claimed in claim 9 is applied to video and audio output device, it is characterized in that, further comprises a radiator, connects this heat-conducting medium.
11. minitype projection machine as claimed in claim 10 is applied to video and audio output device, it is characterized in that, this radiator is casing or lower casing around the upper housing, middle part of this minitype projection machine.
12. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that, this switch unit couples this microprocessing unit.
13. minitype projection machine as claimed in claim 1 is applied to video and audio output device, it is characterized in that, this switch unit couples this projection light machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220162408.5U CN202758163U (en) | 2012-04-17 | 2012-04-17 | Miniature projector applied to audio-video output device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220162408.5U CN202758163U (en) | 2012-04-17 | 2012-04-17 | Miniature projector applied to audio-video output device |
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| CN202758163U true CN202758163U (en) | 2013-02-27 |
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| CN201220162408.5U Expired - Fee Related CN202758163U (en) | 2012-04-17 | 2012-04-17 | Miniature projector applied to audio-video output device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11477352B1 (en) | 2021-04-09 | 2022-10-18 | Microsoft Technology Licensing, Llc | Accessory device heat dissipation by parent device |
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2012
- 2012-04-17 CN CN201220162408.5U patent/CN202758163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11477352B1 (en) | 2021-04-09 | 2022-10-18 | Microsoft Technology Licensing, Llc | Accessory device heat dissipation by parent device |
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| 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: 20130227 Termination date: 20150417 |
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| EXPY | Termination of patent right or utility model |