CN202794829U - Mobile phone projector - Google Patents
Mobile phone projector Download PDFInfo
- Publication number
- CN202794829U CN202794829U CN201220435855.3U CN201220435855U CN202794829U CN 202794829 U CN202794829 U CN 202794829U CN 201220435855 U CN201220435855 U CN 201220435855U CN 202794829 U CN202794829 U CN 202794829U
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- mobile phone
- projector
- processing circuit
- interface
- module
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Abstract
A mobile phone projector comprises a projecting module, a cell, a logic processing circuit module, an interface device and a Wireless Fidelity (WiFi) antenna, wherein the interface device is in data communication with a mobile phone, and the projecting module, the cell, the interface device and the WiFi antenna are connected to the logic processing circuit module. The projector is an accessory of the mobile phone and convenient to take along, the defects that the appearance of the mobile phone is affected when the projector is embedded in the mobile phone and the electricity of the mobile phone is consumed highly during projection are solved, a projection function and a charging function are integrated and requirements for user projection and mobile phone charging are met.
Description
Technical field
The utility model relates to a kind of projector, is specifically related to a kind of Mobile phone projector to cell-phone charging.
Background technology
Popularizing to people of mobile phone brought more amusement to enjoy, at present, mobile phone not only is confined to connect makes a phone call and has sent and received on the function of note, takes pictures, listens to the music, online, see video, play games, the various functions such as Video chat emerge in an endless stream, and have brought many convenience to people.But, because the screen size of mobile phone itself is less, when having many people that screen need to be watched, just seem not too convenient, for this reason, be built-in with projector in the mobile phone that has, can satisfy the user shares content in the mobile phone with other people demand, but because its appearance effects to mobile phone is larger, and because this power consumption in projection process of mobile phone is larger, be difficult to satisfy the needs of watching for a long time, affected the popularization of projecting function on mobile phone.
The utility model content
The utility model provides a kind of Mobile phone projector, as a kind of annex of mobile phone, satisfies the user content in the mobile phone is projected the demand of sharing with other people, when solving simultaneously in mobile phone built-in projector the mobile phone power consumption amount excessive, affect the problems such as cell phone appearance.
The utility model is achieved through the following technical solutions: a kind of Mobile phone projector, comprise projection module, battery, also comprise the logic processing circuit module and be used for the interface arrangement that carries out data communication with mobile phone, described projection module comprises data decode circuitry module and the grenade instrumentation that is attached thereto, and described logic processing circuit module is connected with interface arrangement, battery and projection module respectively.
Further, described Mobile phone projector comprises that also this WiFi antenna is connected with the logic processing circuit module for the WiFi antenna that carries out data communication with mobile phone.Described WiFi refers to Wireless Fidelity, i.e. wireless compatibility authentication.
Further, described interface arrangement comprises USB interface and/or HDMI interface, and described USB interface is with the MHL function.Described HDMI interface refers to High Definition Multimedia Interface, i.e. HDMI (High Definition Multimedia Interface); Described MHL is the abbreviation of Mobile High-Definition Link, i.e. portable terminal high-definition audio and video standard interface.
Described logic processing circuit module is used for the mode that this projector of control and mobile phone carry out data communication (can select USB interface to carry out data transmission or carry out data transmission with the WiFi antenna), perhaps battery is discharged and recharged processing, to charge to the projector power supply with to mobile phone.Described USB interface has the MHL function, integrates MHL interface, USB interface, charging inlet, and the interface number on the minimizing equipment can make things convenient for the battery of projector that battery of mobile phone is charged simultaneously effectively.
The utility model compared with the prior art, the advantage that has has: (1) has solved the excessive drawback of mobile phone power consumption when affecting cell phone appearance and projection when projector is built in mobile phone; (2) projecting function and charging are integrated, the demand that has satisfied user's projection and given cell-phone charging, and do not affect its portability.
Description of drawings
Fig. 1 is the electrical block diagram of the utility model embodiment.
Embodiment
Understanding for the ease of those skilled in the art is described in further detail the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of Mobile phone projector comprises projection module, battery, logic processing circuit module, is used for carrying out the interface arrangement of data communication with mobile phone and is used for the WiFi antenna that carries out data communication with mobile phone; Described projection module, battery, interface arrangement and WiFi antenna all are connected with the logic processing circuit module.Described projection module comprises data decode circuitry module and the grenade instrumentation that is attached thereto, and described logic processing circuit module is connected with interface arrangement, battery and projection module respectively.Described interface arrangement comprises with the USB interface of MHL function and HDMI interface.
Described logic processing circuit module is used for the mode that this projector of control and mobile phone carry out data communication (as selecting USB interface to carry out data transmission or carrying out data transmission with the WiFi antenna), perhaps battery is discharged and recharged processing, to charge to the projector power supply with to mobile phone.Described projection module is used for and will decodes from the data-signal that mobile phone sends, and utilizes the grenade instrumentation in the projection module with the form of light its projection to be gone out.Described USB interface has the MHL function, integrates MHL interface, USB interface, charging inlet, the interface number on the minimizing equipment effectively, and the battery that can be used for simultaneously projector charges to mobile phone.
The utility model can be used as a kind of annex of mobile phone, can easily some contents in the mobile phone be shared with other people by its user, shares as some video contents being projected with other people, and convenient many people view and emulate, and also bring better visual effect to people simultaneously.In addition, when the battery electric quantity of mobile phone was not enough, the utility model also can be used as a charger, by USB interface to cell-phone charging.The utility model integrates projecting function and charge function, the demand that has satisfied user's projection and given cell-phone charging, and it is very convenient to carry as the annex of mobile phone.
Above-described embodiment is better implementation of the present utility model, is not to be to restriction of the present utility model, and under the prerequisite that does not break away from inventive concept of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (4)
1. Mobile phone projector, comprise projection module, battery, it is characterized in that: also comprise the logic processing circuit module and be used for the interface arrangement that carries out data communication with mobile phone, described projection module comprises data decode circuitry module and the grenade instrumentation that is attached thereto, and described logic processing circuit module is connected with interface arrangement, battery and projection module respectively.
2. Mobile phone projector according to claim 1 is characterized in that: described Mobile phone projector comprises that also this WiFi antenna is connected with the logic processing circuit module for the WiFi antenna that carries out data communication with mobile phone.
3. Mobile phone projector according to claim 1 and 2, it is characterized in that: described interface arrangement comprises USB interface and/or HDMI interface.
4. Mobile phone projector according to claim 3, it is characterized in that: described USB interface is with the MHL function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435855.3U CN202794829U (en) | 2012-08-30 | 2012-08-30 | Mobile phone projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435855.3U CN202794829U (en) | 2012-08-30 | 2012-08-30 | Mobile phone projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794829U true CN202794829U (en) | 2013-03-13 |
Family
ID=47822064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220435855.3U Expired - Lifetime CN202794829U (en) | 2012-08-30 | 2012-08-30 | Mobile phone projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794829U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986896A (en) * | 2014-05-23 | 2014-08-13 | 四川华立德科技有限公司 | Device for achieving projection function of smart phone |
| CN104977794A (en) * | 2015-06-19 | 2015-10-14 | 浙江吉利控股集团有限公司 | Portable air projection device |
| CN107911542A (en) * | 2017-11-10 | 2018-04-13 | 深圳市火乐科技发展有限公司 | A kind of mobile phone throws screen method and system |
-
2012
- 2012-08-30 CN CN201220435855.3U patent/CN202794829U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986896A (en) * | 2014-05-23 | 2014-08-13 | 四川华立德科技有限公司 | Device for achieving projection function of smart phone |
| CN104977794A (en) * | 2015-06-19 | 2015-10-14 | 浙江吉利控股集团有限公司 | Portable air projection device |
| US10409151B2 (en) | 2015-06-19 | 2019-09-10 | Zhejiang Geely Holding Group Co., Ltd | Portable air projection apparatus |
| CN107911542A (en) * | 2017-11-10 | 2018-04-13 | 深圳市火乐科技发展有限公司 | A kind of mobile phone throws screen method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |