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.