CN102592164A - Extensible memory card, connector and mobile terminal - Google Patents
Extensible memory card, connector and mobile terminal Download PDFInfo
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- CN102592164A CN102592164A CN2011104515094A CN201110451509A CN102592164A CN 102592164 A CN102592164 A CN 102592164A CN 2011104515094 A CN2011104515094 A CN 2011104515094A CN 201110451509 A CN201110451509 A CN 201110451509A CN 102592164 A CN102592164 A CN 102592164A
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Abstract
The invention relates to the technical field of communication and provides an extensible memory card. The extensible memory card comprises a card body with a standard memory card packaging structure, wherein a memory unit and a control unit for controlling the memory unit are arranged in the card body; a first communication interface connected with the control unit is arranged in the card body; a second communication interface which can be communicated with an external SIM (Subscriber Identity Module) card is also arranged in the card body; and the second communication interface is connected with the control unit. According to the invention, the extensible memory card can extend the external SIM card; the external SIM card can be plugged and replaced; users can replace SIM cards provided by different operators according to the actual requirement without being limited by the operators, and thus greater convenience is realized; and when the extensible memory card is applied to the mobile terminal, the mobile terminal is more convenient to use.
Description
Technical field
The present invention relates to communication technical field, more particularly, relate to a kind of extendible storage card, comprise the connector of this storage card and the portable terminal that comprises this connector.
Background technology
SIM is the personality card of personal identification identification on the mobile phone; Storage card is the independent storage medium that is used on mobile phone, digital camera, portable computer, MP3 and other digital products.All there are many difference in SIM and storage card at quantity, layout and the aspects such as structure and electric interfaces of size, shape, physical characteristics, electric contact.
At present, a kind of storage card with standard feature is arranged on the market, its kernel that in storage card, embeds SIM makes storage card have the function of memory function and SIM simultaneously.But, because existing SIM all is by operator's unified management, must pass through operator if want in storage card or other equipment, to embed SIM, terminal client can't be at the embedded SIM chip of wireless access card or its integrated circuit crystal grain.In case and SIM is embedded in the storage card, the user can not arbitrarily change operator according to the needs of oneself.Though, still have many restrictions in use so above-mentioned storage card has been expanded the function of SIM.
Summary of the invention
Technical matters to be solved by this invention is to overcome the defective of prior art, and a kind of extendible storage card, connector and portable terminal are provided, and the memory card architecture of this expansion is simple, multiple functional, and is easy to use.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of extendible storage card is provided; Comprise card body with standard storage card encapsulation construction, the control module that is provided with storage unit in the said card body and storage unit is controlled, said card body is provided with first communication interface that is connected with said control module; Also be provided with the second communication interface that can communicate by letter with outside SIM on the said card body, said second communication interface is connected with said control module.
Particularly, said first communication interface is the SD interface, comprises some first contacts that are arranged in parallel, and said second communication interface comprises some second contacts that are arranged in parallel, and the adjacent setting corresponding with each first contact of each said second contact.
Further, said second contact is 6 or 8.
Further, be provided with wireless communication unit in the said card body.
Further, said memory card is any one in SD card, CF card, mmc card and the SSD card.
The present invention also provides a kind of connector; Comprise housing; Said housing is provided with first slot that above-mentioned extendible storage card plugs, be provided with in said first slot with said extendible storage card on the first terminal that is electrically connected of first communication interface and second terminal that is electrically connected with said second communication interface.
Further, said first slot is located at an end face of said housing, and said the first terminal is located in said first slot; Or opposing end faces adjacent with said first slot is provided with second slot that can supply outside SIM to insert on the said housing, and said second terminal extends in said second slot by said first slot and can be electrically connected with the SIM that plugs.
Perhaps, said second terminal is extended to outside the said housing and with the SIM of outside by said first slot and is electrically connected.
The present invention also provides a kind of portable terminal, and it comprises above-mentioned connector.
Particularly, said portable terminal be among digital camera, notebook computer, mobile phone or the PDA any one.
Among the present invention, storage card is expanded an external SIM, and SIM can plug and unplug replacing, and the user can no longer receive operator's restriction and can change the SIM that different operators provides according to actual needs, uses more convenient; When the portable terminal, also make the use of portable terminal more convenient the memory card applications of this expansion.
Description of drawings
Fig. 1 is the structural representation of extendible storage card first embodiment provided by the invention;
Fig. 2 is the structural representation of extendible storage card second embodiment provided by the invention;
Fig. 3 is the structural representation of connector first embodiment provided by the invention;
Fig. 4 is the structural representation after connector first embodiment provided by the invention and extendible storage card are installed;
Fig. 5 is the structural representation of connector second embodiment provided by the invention;
Fig. 6 is the structural representation after connector first embodiment provided by the invention and extendible storage card and the SIM installation.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention is based on above-mentioned technical matters, a kind of extendible storage card is provided, has comprised the connector of this storage card and the portable terminal that comprises this connector.Below at first combine accompanying drawing and embodiment that extendible storage card is elaborated.
Embodiment one
With reference to Fig. 1, be the structural representation of extendible storage card first embodiment provided by the invention.Said extendible storage card 100; Comprise card body 110 with standard storage card encapsulation construction; The control module (not shown) that is provided with the storage unit (not shown) and storage unit is controlled in the card body 110; One end of card body 110 is provided with first communication interface 120 that is connected with control module, also is provided with the second communication interface 130 that can communicate by letter with outside SIM on the card body 110, and second communication interface 130 is connected with control module.In the embodiment of the invention, connect with outside SIM, simultaneously, be connected with second communication interface 130, realize control SIM through card body 110 inner control unit through the second communication interface 130 that is arranged on the card body 110; Outside SIM is not located at card body 110 inside, and it needs outside the connection to get final product, and is convenient for changing, and the user can no longer receive operator's restriction in use and change the SIM that different operators provides according to actual needs, uses more convenient.
Particularly, as shown in Figure 1, first communication interface 120 is the SD interface, comprises some first contacts 121 that are arranged in parallel, and second communication interface 130 comprises some second contacts 131 that are arranged in parallel, each second contact 131 and each first contact, 131 corresponding adjacent setting.With first contact 121 and second contact 131 by above-mentioned structural arrangement, layout compactness more when being convenient to storage card and being connected with SIM, it is littler to take up room.
Can find out that by Fig. 1 second contact of expanding on the storage card 131 that is used for being connected with outside SIM is 6.The standard SIM card generally adopts the ISO7816 interface, and it has 8 interface contacts, but general commonly used has only 6, so locate, second contact of on storage card, expanding 131 also is 6.
Further, in the present embodiment, be provided with wireless communication unit in the card body 110, realize the radio communication function of storage card like this, make in its Wireless Telecom Equipment applicable to more occasions.
Further; In the embodiment of the invention; Storage card is not only applicable to the SD card; Be equally applicable to storage cards such as Mini SD card, Micro SD card, CF card, mmc card, SSD, corresponding, first communication interface 120 on the card body 110 is accordingly that Mini SD interface, Micro SD interface, CF interface, MMC interface, SSD interface get final product.
Embodiment two
With reference to Fig. 2, be the structural representation of extendible storage card second embodiment provided by the invention.Present embodiment only is with the different of first embodiment: said second contact 131 is 8; Promptly be with the standard SIM card on 8 contacts all corresponding; Two contacts with other function of expansion on the basis of original 6 contacts are like the audio frequency contact, in the present embodiment; Other structure of extendible storage card is identical with first embodiment, does not give unnecessary details here.
The present invention also provides the connector that comprises above-mentioned extendible storage card, below in conjunction with accompanying drawing and embodiment connector is described in detail.
Embodiment one
With reference to Fig. 3, be the structural representation of connector first embodiment provided by the invention.Said connector 200; Comprise housing 210; One end face of housing 210 be provided be provided with in first slot, 211, the first slots 211 that can supply above-mentioned extendible storage card 100 to plug with extendible storage card 100 on the first terminal (not shown) that is electrically connected of first communication interface 120 and the second terminal (not shown) that is electrically connected with the second communication interface; Be provided with one second slot 212 with first slot, 211 adjacent end faces on the housing 210; Second slot 212 can supply an outside SIM 300 to insert; See shown in Fig. 4; Second terminal is extended in second slot 212 by first slot 211, and after SIM 300 inserted in second slot 212, second terminal was electrically connected with SIM; Simultaneously second terminal is electrically connected with second communication interface 130 on the extendible storage card 100, so pass through being connected between second terminal realization SIM 300 and the extendible storage card 100.Need to prove that second slot 212 also can be oppositely arranged with first slot 211, promptly second slot 212 be located at first slot, 211 opposing end faces on.
The above-mentioned connector that the embodiment of the invention provides; When setting up being electrically connected of extendible storage card 100 and SIM 300; Realize the firm connection of the two, make that storage unit realizes its expanded function to the control action of SIM in the extendible storage card 100.
Embodiment two
With reference to Fig. 5, be the structural representation of connector second embodiment provided by the invention.The difference of the present embodiment and first embodiment is; Second slot is not set on the housing 210; The first terminal (not shown) and second terminal 2111 all are located in first slot 211; Second terminal 2111 extends to housing 210 outsides by first slot 211, and it can be electrically connected with the SIM of outside like this.
Need to prove that above-mentioned connector also is not limited to structure described in first embodiment, second embodiment, as long as the reliable shell structure that is electrically connected that can guarantee extendible storage card 100 and SIM 300 is all within protection domain of the present invention.
The present invention also provides a kind of portable terminal (not illustrating in the drawings), and this portable terminal includes above-mentioned connector.Said portable terminal is any in notebook computer, digital camera, PDA, mobile phone or panel computer or the like.Through above-mentioned connector is set, the storage card on the portable terminal promptly has the function of memory function and SIM simultaneously, and the user do not limit by operator, can easily SIM be changed as required, and is user-friendly greatly.
More than be merely preferred embodiment of the present invention,, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention not in order to restriction the present invention.
Claims (10)
1. extendible storage card; Comprise card body with standard storage card encapsulation construction; The control module that is provided with storage unit in the said card body and storage unit is controlled; Said card body is provided with first communication interface that is connected with said control module, it is characterized in that: also be provided with the second communication interface that can communicate by letter with outside SIM on the said card body, said second communication interface is connected with said control module.
2. extendible storage card as claimed in claim 1; It is characterized in that: said first communication interface is the SD interface; Comprise some first contacts that are arranged in parallel; Said second communication interface comprises some second contacts that are arranged in parallel, and the adjacent setting corresponding with each first contact of each said second contact.
3. extendible storage card as claimed in claim 2 is characterized in that: said second contact is 6 or 8.
4. like claim 1 or 2 or 3 described extendible storage cards, it is characterized in that: be provided with wireless communication unit in the said card body.
5. extendible storage card as claimed in claim 1 is characterized in that: said memory card is any one in SD card, CF card, mmc card and the SSD card.
6. connector; Comprise housing; It is characterized in that: said housing is provided with and can supplies first slot that plugs like each described extendible storage card in the claim 1 to 5, be provided with in said first slot with said extendible storage card on the first terminal that is electrically connected of first communication interface and second terminal that is electrically connected with said second communication interface.
7. extendible storage card as claimed in claim 6 is characterized in that: said first slot is located at an end face of said housing, and said the first terminal is located in said first slot; Or opposing end faces adjacent with said first slot is provided with second slot that can supply outside SIM to insert on the said housing, and said second terminal extends in said second slot by said first slot and can be electrically connected with the SIM that plugs.
8. extendible storage card as claimed in claim 6 is characterized in that: said second terminal is extended to outside the said housing and with the SIM of outside by said first slot and is electrically connected.
9. portable terminal, it is characterized in that: it comprises like each described connector in the claim 6 to 8.
10. portable terminal as claimed in claim 9 is characterized in that: said portable terminal be among digital camera, notebook computer, mobile phone or the PDA any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104515094A CN102592164A (en) | 2011-12-29 | 2011-12-29 | Extensible memory card, connector and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104515094A CN102592164A (en) | 2011-12-29 | 2011-12-29 | Extensible memory card, connector and mobile terminal |
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| Publication Number | Publication Date |
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| CN102592164A true CN102592164A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104515094A Pending CN102592164A (en) | 2011-12-29 | 2011-12-29 | Extensible memory card, connector and mobile terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109948767A (en) * | 2018-02-01 | 2019-06-28 | 华为技术有限公司 | Storage card and terminal |
| CN106127285B (en) * | 2016-06-17 | 2021-08-03 | 北京小米移动软件有限公司 | IC card |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732448A (en) * | 2002-11-13 | 2006-02-08 | 桑迪士克股份有限公司 | Universal non-volatile memory card used with various different standard cards containing a memory controller |
| CN101351813A (en) * | 2005-12-28 | 2009-01-21 | 桑迪士克股份有限公司 | Nested memory system with near field communications capability |
| CN101840528A (en) * | 2009-03-19 | 2010-09-22 | 深圳市融创天下科技发展有限公司 | Micro secure digital card additionally provided with coprocessor |
-
2011
- 2011-12-29 CN CN2011104515094A patent/CN102592164A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732448A (en) * | 2002-11-13 | 2006-02-08 | 桑迪士克股份有限公司 | Universal non-volatile memory card used with various different standard cards containing a memory controller |
| CN101351813A (en) * | 2005-12-28 | 2009-01-21 | 桑迪士克股份有限公司 | Nested memory system with near field communications capability |
| CN101840528A (en) * | 2009-03-19 | 2010-09-22 | 深圳市融创天下科技发展有限公司 | Micro secure digital card additionally provided with coprocessor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106127285B (en) * | 2016-06-17 | 2021-08-03 | 北京小米移动软件有限公司 | IC card |
| CN109948767A (en) * | 2018-02-01 | 2019-06-28 | 华为技术有限公司 | Storage card and terminal |
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Application publication date: 20120718 |