CN203057333U - Portable projector - Google Patents
Portable projector Download PDFInfo
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- CN203057333U CN203057333U CN 201320002538 CN201320002538U CN203057333U CN 203057333 U CN203057333 U CN 203057333U CN 201320002538 CN201320002538 CN 201320002538 CN 201320002538 U CN201320002538 U CN 201320002538U CN 203057333 U CN203057333 U CN 203057333U
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- portable projector
- multimedia device
- port
- power supply
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Abstract
The utility model provides a portable projector, which is applied to a multimedia device, and comprises a micro processing unit, an HDMI port, a first power supply, a power supply management module and a projection unit. The HDMI port is used for respectively and electrically connected with the micro processing unit and the multimedia device. The first power supply is electrically connected with the micro processing unit, and is used for providing power to the portable projector. The power supply management module and the micro processing unit are electrically connected the first power supply, and are used for selectively providing power to the multimedia device. The projection unit is electrically connected with the micro processing unit, and is used for projecting image information displayed by the multimedia device.
Description
Technical field
The utility model system relates in particular to a kind of in order to be connected the portable projector that uses with multimedia device about field of projector.
Background technology
The multimedia device of taking action now, for example development such as intelligent mobile phone, flat computer rapidly.Many multimedia device users rely on multimedia device as noting down dynamically or the main tool of static image.The user utilizes multimedia device to take dynamically or behind the static image, can directly browse dynamic menu or static image in the set display screen of multimedia device.
When if desire is carried out the projection projection with the image data in the multimedia device, must use transmission line that the dynamic menu in the camera or static image are transferred in the computer equipment, see through digital projector that computer connects again to play dynamically or static image.The method must be carried out editor and the storage of video/audio archive in advance in computer, and corresponding with multimedia device and projector respectively driver also must be arranged in the computer, and so, too complicated Step By Condition causes user's inconvenience.Therefore, the portable projector that offers the multimedia device use just arises at the historic moment.
Yet the function of the portable projector that develops in recent years only merely is the image data in conversion and the projection multimedia device.In the face of emphasizing integrated electronic product now, it is real in pressing for the target of reaching to develop multi-functional portable projector.
The utility model content
The utility model purpose is to address the above problem, and a kind of portable projector is provided, and it can allow the image information of the direct mirror image projection of user multimedia device, and more can provide electric energy to give the multimedia device charging in when multimedia device is combined.
In order to address the above problem, the utility model provides a kind of portable projector, is applied to a multimedia device, and this portable projector comprises microprocessing unit, HDMI port, first power supply, power management module and projecting cell.The HDMI port is used for electrically connecting respectively microprocessing unit and multimedia device.First power supply and microprocessing unit electrically connect, in order to portable projector electric power to be provided.Power management module and microprocessing unit and first power supply electrically connect, in order to optionally to provide electrical power to multimedia device.Projecting cell and microprocessing unit electrically connect, and the shown image information of projection multimedia device.
In above-mentioned portable projector, described portable projector further comprises another HDMI (High Definition Multimedia Interface) port or a serial peripheral interface or a USB (universal serial bus) port.
In above-mentioned portable projector, see through the electric connection between HDMI (High Definition Multimedia Interface) port and the described multimedia device, the shown image information of described multimedia device is handled the back via microprocessing unit and is carried out image projection by projecting cell.
In above-mentioned portable projector, described portable projector comprises a charging module, and described charging module and described first power supply electrically connect, in order to described first power supply is charged.
In above-mentioned portable projector, described charging module comprises a port, in order to be connected with an external power source and to see through described external power source described first power supply is charged.
In above-mentioned portable projector, described portable projector comprises one and switches the unit, electrically connect with described power management module, optionally a second source of described multimedia device is charged through a charging jockey in order to control described power module.
In above-mentioned portable projector, described portable projector comprises a speaker unit, is used for raising one's voice when described portable projector is play video-audio data.
In above-mentioned portable projector, described portable projector comprises a focusing unit, in order to adjust the focal length of described projecting cell.
In above-mentioned portable projector, the outside of described portable projector is provided with a rotating shaft mechanism, described rotating shaft mechanism comprises a fixed part, a support portion and a shaft, described shaft is positioned at front end or the rear end of described fixed part and described support portion, and described fixed part comprises a holding section in order to fixing described portable projector.
Advantage of the present utility model is, utilizes portable projector of the present utility model can allow the image information of the direct mirror image projection of user multimedia device, and more can provide electric energy to give the multimedia device charging in when multimedia device is combined.Therefore portable projector of the present utility model brings the user very big convenience.
Description of drawings
Fig. 1 is the functional block diagram that illustrates according to portable projector and the multimedia device of first embodiment of the present utility model;
Fig. 2 be illustrate according to the portable projector of an embodiment of the present utility model and multimedia device in conjunction with schematic diagram;
Fig. 3 A and Fig. 3 B are the structure illustrative view that illustrates according to the portable projector of an embodiment of the present utility model.
Embodiment
The embodiment of a kind of portable projector that the utility model is provided below in conjunction with accompanying drawing elaborates.
See also Fig. 1, Fig. 1 is the functional block diagram that illustrates according to portable projector and the multimedia device of first embodiment of the present utility model.As shown in Figure 1, portable projector 100 comprises microprocessing unit 102, HDMI (High Definition Multimedia Interface) (High Definition Multimedia Interface, HDMI) port one 04, first power supply 106, power management module 108 and projecting cell 110, in this embodiment, HDMI port one 04 is HDMI male end mouth.In this embodiment, HDMI port one 04, power management module 108 and projecting cell 110 all electrically connect with microprocessing unit 102, and first power supply 106 is and power management module 108 electrically connects, first power supply 106 as for battery system in order to provide portable projector 100 required electric power.And multimedia device 200 has microprocessing unit 202, display unit 204, second source 206 and second port 208, in this embodiment, display unit 204, second source 206 and second port 208 all electrically connect with microprocessing unit 202, and second port 208 be simultaneously and second source 206 electrically connect, second source 206 as for battery system in order to provide multimedia device 200 required electric power.In this embodiment, multimedia device 200 can be portable electronic devices such as mobile phone, intelligent mobile phone, Portable game machine, PDA(Personal Digital Assistant), notebook computer or flat computer, and this is preferably iPhone5 in this, but not as limit.
In this embodiment, portable projector 100 also comprises USB (Universal Serial Bus, USB) port one 12, serial peripheral interface (Serial Peripheral Interface, SPI) 114 and HDMI port one 16, in this embodiment, HDMI port one 16 is HDMI female end mouth.USB port 112, serial peripheral interface 114 and HDMI port one 16 electrically connect with microprocessing unit 102, it can see through jockey and the electronic product that is suitable for respectively, and for example mobile phone, intelligent mobile phone, Portable game machine, PDA(Personal Digital Assistant), notebook computer or flat computer etc. connect laggard line data transmission.
In addition, portable projector 100 of the present utility model comprises a charging module 118, charging module 118 and first power supply 106 electrically connect, and in this embodiment, charging module 118 also comprises first port one 181, first port one 181 can see through 400 pairs of first power supplys 106 of external power source by this and charge in order to be connected with external power source 400.
In this embodiment, portable projector 100 more comprises switch unit 120, and switch unit 120 electrically connects with power management module 108, optionally the second source 206 of multimedia device 200 is charged in order to control power management module 108.In this embodiment, portable projector 100 can see through a USB transmission line 500 connection USB port 112 and be connected with second port 208 of multimedia device 200, can be charged by 106 pairs of second sources 206 of first power supply by this.And switch unit 120 can be designed to an external interface, and the user optionally determines 100 pairs of multimedia devices 200 of portable projector to charge.Thus, portable projector 100 of the present utility model also can be used as the use of action power supply.
In this embodiment, portable projector 100 more comprises focusing unit 122 and speaker unit 124, focusing unit 122 electrically connects with microprocessing unit 102 and projecting cell 110, in order to adjust the focal length of the camera lens (not illustrating) in the projecting cell 110, and speaker unit 124 electrically connects with microprocessing unit 102, is used to raise one's voice when portable projector 100 is play video-audio data.
After portable projector 100 and multimedia device 200 see through switching device 300 combinations, portable projector 100 can mirror image projection multimedia device 200 shown image informations, and when the situation of electric weight deficiency takes place in multimedia device 200 in projection process, portable projector 100 also can be used as an action power supply, multimedia device 200 is charged, for the user brings great convenience.
The multimedia device of mentioning in this embodiment 200, its internal structure is known the structure that is not limited to illustrate among Fig. 1 for general general.
See also Fig. 2, Fig. 2 be illustrate according to the portable projector of an embodiment of the present utility model and multimedia device in conjunction with schematic diagram.As shown in Figure 2, portable projector 100 sees through second port, 208 combinations of switching device 300 and multimedia device 200, the image information of mirror image projection multimedia device 200 by this.And USB port 112, serial peripheral interface 114 and HDMI port one 16 can see through jockey and the electronic product that is suitable for respectively, and for example mobile phone, intelligent mobile phone, Portable game machine, PDA(Personal Digital Assistant), notebook computer or flat computer etc. connect laggard line data transmission.
See also Fig. 3 A, Fig. 3 B and cooperate Fig. 2, Fig. 3 A and Fig. 3 B are the structure illustrative view that illustrates according to the portable projector of an embodiment of the present utility model.Shown in Fig. 3 A and Fig. 3 B, portable projector 100 of the present utility model more comprises a rotating shaft mechanism 600, and rotating shaft mechanism 600 comprises shaft 602, fixed part 604 and support portion 606.Rotating shaft mechanism 600 can be as shown in Figure 2, is put in when carrying out projection on the plane in portable projector 100, uses the angle when making portable projector 100 be adjusted projection as a foot rest.The fixed part 602 of this rotating shaft mechanism 600 has holding division (not illustrating), also can be used for when portable projector 100 and multimedia device 200 in conjunction with the time, fixedly multimedia device 200 is on portable projector 100.
In sum, portable projector of the present utility model can allow the direct mirror image projection of user multimedia device, the image information of intelligent mobile phone for example, and more can provide electric energy to give the multimedia device charging in when multimedia device is combined.Therefore portable projector of the present utility model brings the user very big convenience.
To being familiar with this field skill person, though the utility model is illustrated as above with preferred embodiments, so it is not in order to limit spirit of the present utility model.The modification of doing in not breaking away from spirit of the present utility model and scope and similarly configuration all should be included in the following claim, and this scope should cover all similar modification and similar structures, and should do the broadest annotation.
Claims (9)
1. a portable projector is applied to a multimedia device, it is characterized in that, described portable projector comprises:
One microprocessing unit;
One HDMI (High Definition Multimedia Interface) port is used for electrically connecting respectively described microprocessing unit and described multimedia device;
One first power supply electrically connects with described microprocessing unit, in order to described portable projector electric power to be provided;
One power management module electrically connects with described microprocessing unit and first power supply, in order to optionally to provide electrical power to described multimedia device; And
One projecting cell electrically connects with described microprocessing unit, and the shown image information of the described multimedia device of projection.
2. portable projector according to claim 1 is characterized in that, described portable projector further comprises another HDMI (High Definition Multimedia Interface) port or a serial peripheral interface or a USB (universal serial bus) port.
3. portable projector according to claim 1, it is characterized in that, see through the electric connection between HDMI (High Definition Multimedia Interface) port and the described multimedia device, the shown image information of described multimedia device is handled the back via microprocessing unit and is carried out image projection by projecting cell.
4. portable projector according to claim 1 is characterized in that, described portable projector comprises a charging module, and described charging module and described first power supply electrically connect, in order to described first power supply is charged.
5. portable projector according to claim 4 is characterized in that, described charging module comprises a port, in order to be connected with an external power source and to see through described external power source described first power supply is charged.
6. portable projector according to claim 1, it is characterized in that, described portable projector comprises one and switches the unit, electrically connect with described power management module, optionally a second source of described multimedia device is charged through a charging jockey in order to control described power module.
7. portable projector according to claim 1 is characterized in that, described portable projector comprises a speaker unit, is used for raising one's voice when described portable projector is play video-audio data.
8. portable projector according to claim 1 is characterized in that, described portable projector comprises a focusing unit, in order to adjust the focal length of described projecting cell.
9. portable projector according to claim 1, it is characterized in that, the outside of described portable projector is provided with a rotating shaft mechanism, described rotating shaft mechanism comprises a fixed part, a support portion and a shaft, described shaft is positioned at front end or the rear end of described fixed part and described support portion, and described fixed part comprises a holding section in order to fixing described portable projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002538 CN203057333U (en) | 2013-01-04 | 2013-01-04 | Portable projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002538 CN203057333U (en) | 2013-01-04 | 2013-01-04 | Portable projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057333U true CN203057333U (en) | 2013-07-10 |
Family
ID=48740246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002538 Expired - Fee Related CN203057333U (en) | 2013-01-04 | 2013-01-04 | Portable projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657949A (en) * | 2016-09-23 | 2017-05-10 | 深圳市金立通信设备有限公司 | Terminal and projection method thereof |
-
2013
- 2013-01-04 CN CN 201320002538 patent/CN203057333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657949A (en) * | 2016-09-23 | 2017-05-10 | 深圳市金立通信设备有限公司 | Terminal and projection method thereof |
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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: 20130710 Termination date: 20160104 |