CN204538426U - Mobile phone usb flash disk - Google Patents
Mobile phone usb flash disk Download PDFInfo
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- CN204538426U CN204538426U CN201520269103.8U CN201520269103U CN204538426U CN 204538426 U CN204538426 U CN 204538426U CN 201520269103 U CN201520269103 U CN 201520269103U CN 204538426 U CN204538426 U CN 204538426U
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Abstract
The utility model provides a kind of mobile phone USB flash disk, comprise housing, main control module, the flash memory module be electrically connected with described main control module, and the USB type-C interface to be electrically connected with described main control module, described main control module, described flash memory module and a described USB type-C interface are all located in described housing, in addition, also comprise the adapter with the 2nd USB type-C interface and standard USB interface, described 2nd USB type-C interface plugs with a described USB type-C interface and is connected, the mobile phone USB flash disk of this shape design can solve the problem of antenna interference, and its production cost is lower.
Description
Technical field
The utility model relates to a kind of mobile phone USB flash disk, particularly relates to a kind of mobile phone USB flash disk with USB type-C interface.
Background technology
Along with more and more novel device is for the pursuit of lightweight miniaturization, " huge " size of traditional USB interface has been difficult to meet device fabrication manufacturer and consumer demand.Simultaneously, need plug repeatedly in tradition USB interface, the problem in searching " correctly " direction widely denounces by consumer, user is in the urgent need to all insertable interface of positive and negative as one similar Lighting interface, particularly need at mobile phone etc. in the equipment of frequent a large amount of connection data line, the experience of wrong plug every day one to twice interface is never friendly, based on these problems, the enactors of USB standard release Type-C physical interface specification, introduce several large characteristic: slim, non-directional in specification.
Along with the development trend of USB Type-C interface, the various memory device with USB Type-C interface is more and more universal, as the mobile phone USB flash disk with USB Type-C interface, but, in prior art, these generally comprise main control module with in the mobile phone USB flash disk structure of USB Type-C interface, flash memory module, the USBType-C interface be electrically connected with described main control module of the standard USB interface be electrically connected with described main control module and the other end, there will be the connection line between described main control module and standard USB interface like this and the connection line between described main control module and USB Type-C interface produces antenna effect, can interfere with each other, in order to solve this problem, common way arranges an analog switch on this mobile phone USB flash disk with USB Type-C interface, be used for controlling to select the work of USB Type-C interface or standard USB interface, namely when user uses USB Type-C interface, controlled by analog switch, USB Type-C interface is communicated with and circuit between standard USB interface and main control module disconnects with the line electricity between main control module, otherwise, USBType-C interface is disconnected and line electricity between standard USB interface with main control module is communicated with the circuit between main control module, although the problem that this mobile phone USB flash disk with USB Type-C interface exists antenna interference effect can be solved like this, but cost can be made undoubtedly to raise.
Utility model content
The purpose of this utility model is to provide a kind of mobile phone USB flash disk, is intended in structural design, there is for the existing mobile phone USB flash disk with USBType-C interface a kind of new solution that the problems such as antenna interference, cost are higher propose.
A kind of mobile phone USB flash disk that the utility model provides, the USB type-C interface comprising housing, main control module, the flash memory module be electrically connected with described main control module and be electrically connected with described main control module, described main control module, described flash memory module and a described USB type-C interface are all located in described housing, it is characterized in that, also comprise the adapter with the 2nd USB type-C interface and standard USB interface, described 2nd USB type-C interface plugs with a described USB type-C interface and is connected.
Optionally, a described USB type-C is public mouth, and described 2nd USB type-C is female mouth; Or a described USB type-C is female mouth, described 2nd USB type-C is public mouth.
Optionally, described 2nd USB type-C interface has a GND grounding pin, one VBUS power line pin, RXP1 data receiver positive signal pin, RXN1 data receiver negative signal pin, TXP1 data send positive signal pin, ATXN1 data send negative signal pin, DP1 data positive signal pin, DN1 data minus signal pins, described standard USB interface 220 has the 2nd GND grounding pin, 2nd VBUS power line pin, SSRX+ data receiver positive signal pin, SSRX-data receiver negative signal pin, SSTX+ data send positive signal pin, SSTX-data send negative signal pin, D+ data positive signal pin, D-data minus signal pins, a described GND grounding pin is electrically connected with described 2nd GND grounding pin, a described VBUS power line pin is electrically connected with described 2nd VBUS power line pin, described RXP1 data receiver positive signal pin is electrically connected with described SSRX+ data receiver positive signal pin, described RXN1 data receiver negative signal pin is electrically connected with described SSRX-data receiver negative signal pin, described TXP1 data transmission positive signal pin sends positive signal pin with described SSTX+ data and is electrically connected, described ATXN1 data transmission negative signal pin sends negative signal pin with described SSTX-data and is electrically connected, described DP1 data positive signal pin is electrically connected with described D+ data positive signal pin, described DN1 data minus signal pins is electrically connected with described D-data minus signal pins.
Optionally, described standard USB interface is USB2.0 interface, USB3.0 interface, micro USB interface, miniUSB interface or lighting interface.
Optionally, the material of described housing is metal or plastic cement.
Optionally, the material of described adapter is metal or plastic cement.
The utility model is by arranging the adapter that has the 2nd USB type-C interface and standard USB interface, this adapter makes the existing mobile phone USB flash disk with USB type-C interface structurally by two groups of circuit separate design, by the main control module in mobile phone USB flash disk and the connection line between USB type-C interface, and main control module in mobile phone USB flash disk and the connection line separate design between standard USB interface, solve the problem of the existing mobile phone USB flash disk ubiquity antenna interference with USB type-C interface on the one hand flexibly, on the other hand owing to selecting the USB type-C interface of mobile phone USB flash disk or standard USB interface work to avoid antenna interference problem without the need to arranging special device (as shift knob) again, reduce this mobile phone USB flash disk production cost undoubtedly.
Accompanying drawing explanation
Fig. 1 is the general frame figure of mobile phone USB flash disk in the utility model preferred embodiment;
Fig. 2 is a USB type-C interface and the 2nd USB type-C interface connection diagram in the utility model preferred embodiment;
100-housing; 110-main control module; 120-the one USB type-C interface;
130-flash memory module; 200-adapter; 210-the 2nd USB type-C interface;
220-standard USB interface.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is called as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
With reference to Fig. 1, a kind of mobile phone USB flash disk that the utility model provides, comprise housing 100, main control module 110, the flash memory module 130 be electrically connected with described main control module, and the USBtype-C interface 120 to be electrically connected with described main control module, described main control module 110, described flash memory module 130 and a described USB type-C interface 120 are all located in described housing 100, in the present embodiment, described mobile phone USB flash disk also comprises the adapter 200 with the 2nd USB type-C interface 210 and standard USB interface 220, described 2nd USB type-C interface 220 plugs with a described USB type-C interface 120 and is connected.
In the present embodiment, because the 2nd USB type-C interface 220 of adapter is connected for plugging with a described USBtype-C interface 120, therebetween can connecting and disconnecting easily, when the 2nd USBtype-C interface 220 is inserting state with a described USB type-C interface 120, now standard USB interface is communicated with main control module by the 2nd USB type-C interface 220 and a described USB type-C interface 120, and standard USB interface can work; When the 2nd USB type-C interface 220 is off state with a described USBtype-C interface 120, a USB type-C interface 120 can work; Like this, separate design is carried out by the main control module in mobile phone USB flash disk and the connection line between USB type-C interface and the main control module in mobile phone USB flash disk and the connection line between standard USB interface, solve the problem of the existing mobile phone USB flash disk ubiquity antenna interference with USB type-C interface on the one hand flexibly, on the other hand owing to selecting the USB type-C interface of a selection mobile phone USB flash disk or standard USB interface work to avoid antenna interference problem without the need to arranging special device (as shift knob) again, reduce mobile phone USB flash disk production cost.
Further, in the present embodiment, a described USB type-C interface 120 is public mouth, described 2nd USB type-C interface 210 is female mouth, also namely a described USB type-C interface 120 is inserted terminal, described 2nd USB type-C interface 210 is by inserted terminal, by a described USB type-C interface 120 and described 2nd USB type-C interface 210 grafting, described housing 100 can be set up with described adapter 200 be electrically connected, certainly, a described USB type-C interface 120 also can be female mouth, described 2nd USB type-C interface 210 is public mouth, as long as meet a described USB type-C interface 120 and described 2nd USB type-C interface 210, one of them is public mouth, another is female mouth, do not limited herein.
And described adapter 200 is except comprising the described 2nd USB type-C interface 210 that has and be electrically connected with a described USB type-C interface 120, the standard USB interface 220 be electrically connected with described 2nd USB type-C interface 210 is also also provided with in one end that described 2nd USB type-C interface 210 is relative, (namely described standard USB interface 220 is electrically connected with described 2nd USB type-C interface 210 to make described standard USB interface 220 also can set up succinct electrical connection with the described main control module 110 in described mobile phone USB flash disk like this, described 2nd USB type-C interface 220 can be electrically connected with a described USB type-C interface 120 again, and a described USB type-C interface 120 is electrically connected with described main control module 110), can access other electronic equipments with USBtype-C interface by a described USB type-C interface 120 carries out data interaction to described like this mobile phone USB flash disk on the one hand, other electronic equipments that can be had standard USB interface by described standard USB interface 220 access on described adapter 200 on the other hand carry out data interaction.
Further, described standard USB interface 220 can be USB2.0 interface, USB3.0 interface, microUSB interface, miniUSB interface or lighting interface.
Further, described standard USB interface 220 and the mode that described 2nd USB type-C interface 210 is electrically connected are electrically connected by itself corresponding pin respective, in the present embodiment, described standard USB interface 220 with USB3.0 interface for preferred version, with reference to Fig. 2, described 2nd USB type-C interface 210 has a GND grounding pin, one VBUS power line pin, RXP1 data receiver positive signal pin, RXN1 data receiver negative signal pin, TXP1 data send positive signal pin, ATXN1 data send negative signal pin, DP1 data positive signal pin, DN1 data minus signal pins, described standard USB interface 220 has the 2nd GND grounding pin, 2nd VBUS power line pin, SSRX+ data receiver positive signal pin, SSRX-data receiver negative signal pin, SSTX+ data send positive signal pin, SSTX-data send negative signal pin, D+ data positive signal pin, D-data minus signal pins, a described GND grounding pin is electrically connected with described 2nd GND grounding pin, a described VBUS power line pin is electrically connected with described 2nd VBUS power line pin, described RXP1 data receiver positive signal pin is electrically connected with described SSRX+ data receiver positive signal pin, described RXN1 data receiver negative signal pin is electrically connected with described SSRX-data receiver negative signal pin, described TXP1 data transmission positive signal pin sends positive signal pin with described SSTX+ data and is electrically connected, described ATXN1 data transmission negative signal pin sends negative signal pin with described SSTX-data and is electrically connected, described DP1 data positive signal pin is electrically connected with described D+ data positive signal pin, described DN1 data minus signal pins is electrically connected with described D-data minus signal pins.
In the present embodiment, described housing 100 can be metal or plastic cement with the material of described adapter 200.
In sum, a kind of mobile phone USB flash disk that the utility model provides, mainly in prior art with the mobile phone USB flash disk of USB type-C interface ubiquity antenna interference in the design of structure, the problem that cost is higher improves, in order to solve the problem of antenna interference, by described adapter 200 by the connection line between the main control module of the mobile phone USB flash disk with USB type-C interface of the prior art and USB type-C interface, and the connection line separate design between main control module and standard USB interface, separate separately with the connection line of described main control module 110 by described standard USB interface 220, also solution Just because of this, make mobile phone USB flash disk without the need to arranging special switch control again, production cost can be reduced undoubtedly.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a mobile phone USB flash disk, the USB type-C interface comprising housing, main control module, the flash memory module be electrically connected with described main control module and be electrically connected with described main control module, described main control module, described flash memory module and a described USB type-C interface are all located in described housing, it is characterized in that, also comprise the adapter with the 2nd USB type-C interface and standard USB interface, described 2nd USB type-C interface plugs with a described USB type-C interface and is connected.
2. mobile phone USB flash disk as claimed in claim 1, it is characterized in that, a described USB type-C is public mouth, and described 2nd USB type-C is female mouth; Or a described USB type-C is female mouth, described 2nd USB type-C is public mouth.
3. mobile phone USB flash disk as claimed in claim 1 or 2, it is characterized in that, described 2nd USB type-C interface has a GND grounding pin, one VBUS power line pin, RXP1 data receiver positive signal pin, RXN1 data receiver negative signal pin, TXP1 data send positive signal pin, ATXN1 data send negative signal pin, DP1 data positive signal pin, DN1 data minus signal pins, described standard USB interface 220 has the 2nd GND grounding pin, 2nd VBUS power line pin, SSRX+ data receiver positive signal pin, SSRX-data receiver negative signal pin, SSTX+ data send positive signal pin, SSTX-data send negative signal pin, D+ data positive signal pin, D-data minus signal pins, a described GND grounding pin is electrically connected with described 2nd GND grounding pin, a described VBUS power line pin is electrically connected with described 2nd VBUS power line pin, described RXP1 data receiver positive signal pin is electrically connected with described SSRX+ data receiver positive signal pin, described RXN1 data receiver negative signal pin is electrically connected with described SSRX-data receiver negative signal pin, described TXP1 data transmission positive signal pin sends positive signal pin with described SSTX+ data and is electrically connected, described ATXN1 data transmission negative signal pin sends negative signal pin with described SSTX-data and is electrically connected, described DP1 data positive signal pin is electrically connected with described D+ data positive signal pin, described DN1 data minus signal pins is electrically connected with described D-data minus signal pins.
4. mobile phone USB flash disk as claimed in claim 1, it is characterized in that, described standard USB interface is USB2.0 interface, USB3.0 interface, micro USB interface, miniUSB interface or lighting interface.
5. mobile phone USB flash disk as claimed in claim 1, it is characterized in that, the material of described housing is metal or plastic cement.
6. mobile phone USB flash disk as claimed in claim 1, it is characterized in that, the material of described adapter is metal or plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269103.8U CN204538426U (en) | 2015-04-29 | 2015-04-29 | Mobile phone usb flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269103.8U CN204538426U (en) | 2015-04-29 | 2015-04-29 | Mobile phone usb flash disk |
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| Publication Number | Publication Date |
|---|---|
| CN204538426U true CN204538426U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269103.8U Active CN204538426U (en) | 2015-04-29 | 2015-04-29 | Mobile phone usb flash disk |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047215A (en) * | 2015-08-18 | 2015-11-11 | 芜湖金胜电子科技股份有限公司 | mSATA-to-Type-C transfer device for solid state disk and circuit |
| CN105893305A (en) * | 2016-03-29 | 2016-08-24 | 乐视控股（北京）有限公司 | Intelligent mobile terminal USB TYPE-C interface system |
| CN105979180A (en) * | 2016-05-31 | 2016-09-28 | 青岛海信电器股份有限公司 | Circuit board used for TV and TV |
| CN106099559A (en) * | 2016-08-26 | 2016-11-09 | 上海芯什达电子技术有限公司 | A kind of electronic equipment |
-
2015
- 2015-04-29 CN CN201520269103.8U patent/CN204538426U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047215A (en) * | 2015-08-18 | 2015-11-11 | 芜湖金胜电子科技股份有限公司 | mSATA-to-Type-C transfer device for solid state disk and circuit |
| CN105893305A (en) * | 2016-03-29 | 2016-08-24 | 乐视控股（北京）有限公司 | Intelligent mobile terminal USB TYPE-C interface system |
| WO2017166787A1 (en) * | 2016-03-29 | 2017-10-05 | 乐视控股（北京）有限公司 | Usb type-c interface system of smart mobile terminal |
| CN105979180A (en) * | 2016-05-31 | 2016-09-28 | 青岛海信电器股份有限公司 | Circuit board used for TV and TV |
| CN105979180B (en) * | 2016-05-31 | 2019-04-30 | 青岛海信电器股份有限公司 | Applied to the circuit board and TV in TV |
| CN106099559A (en) * | 2016-08-26 | 2016-11-09 | 上海芯什达电子技术有限公司 | A kind of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
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| 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: 518057 A, B, C, D, E, F1, 8 Building, Financial Services Technology Innovation Base, No. 8 Kefa Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen jiangbolong electronic Limited by Share Ltd Address before: 518057 A, B, C, D, E, F1, 8 Building, Financial Services Technology Innovation Base, No. 8 Kefa Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen jiangbolong Electronic Co., Ltd. |