CN201937691U - Mobile phone with double SIM (subscriber identity module) cards - Google Patents
Mobile phone with double SIM (subscriber identity module) cards Download PDFInfo
- Publication number
- CN201937691U CN201937691U CN2010206856893U CN201020685689U CN201937691U CN 201937691 U CN201937691 U CN 201937691U CN 2010206856893 U CN2010206856893 U CN 2010206856893U CN 201020685689 U CN201020685689 U CN 201020685689U CN 201937691 U CN201937691 U CN 201937691U
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- sim card
- mobile phone
- metal clips
- double
- sim
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Abstract
The utility model discloses a mobile phone with double SIM (subscriber identity module) cards, the mobile phone comprises a shell body, a main board, a micro-processing controller(1), a SIM card reader, a memorizer and a SIM card connecting device, wherein the SIM card connecting device is a double SIM card structure and can be placed with two SIM cards at the same time, especially when the users need to switch between a standard SIM card and an MICRO SIM card, the mobile phone does not need to be changed and the SIM card dose not need to be taken out. The mobile phone is connected with two different SIM cards by an analogue switch, the analogue switch is controlled by the micro-processing controller, the users can only operate on the mobile phone to achieve the fast and convenient switch of the two SIM cards, so that the convenience is provided for the users, and the economic load of buying many mobile phones is reduced.
Description
Technical field
The utility model relates to the communication electronic applications, relates in particular to a kind of double SIM card mobile phone.
Background technology
Along with the fast development of electronic communication technology, mobile phone has had increasing function, and it designs also more and more hommization.SIM card (Subscriber Identity Module client identification module) is also referred to as smart card, subscriber identification card, and the GSM digital mobile telephone must be loaded onto this card and can use.It has stored digital mobile phone client's information on a computer chip, encrypted secret key and user's contents such as telephone directory can be differentiated for GSM network client identity, and the voice messaging the when client conversed is encrypted.SIM card on the market comprises at present: standard SIM card and MICRO SIM card.What present most of mobile phone used is the standard SIM card; Described MICRO SIM card also is called lesser calorie or 3FF SIM card, than standard SIM card little 52%.Mobile phone of the prior art can only use above-mentioned a kind of SIM card, can not the compatible SIM card of using above-mentioned two kinds of models, in the time of need using two kinds of different SIM card as the user, need to change another mobile phone, or carry two mobile phones simultaneously, cause great inconvenience and burden economically.
The utility model content
The purpose of this utility model provides a kind of double SIM card mobile phone, and this mobile phone can the compatible SIM card of using two kinds of different models.
Double SIM card mobile phone provided by the utility model comprises housing, mainboard, microprocessor controller (1), and the SIM card card reader, memory and SIM card jockey, described SIM card jockey is the double SIM card structure.
Described SIM card jockey comprises SIM card carriage, SIM card slot and metal clips group.Described SIM card slot comprises upper bottom portion and lower bottom part, described metal clips group comprises first metal clips (31) and second metal clips (32), and described first metal clips (31) and second metal clips (32) all are arranged on the mainboard and with described SIM card card reader circuit and are connected; Described upper bottom portion is provided with first through hole, described lower bottom part is provided with second through hole, described first metal clips (31) passes from described first through hole in the described SIM card slot, and described second metal clips (32) passes in the described SIM card slot from described second through hole.
Described mainboard is provided with analog switch (2), and described analog switch (2) comprises first input end (21) and second input (22); Described first input end (21) is connected with described first metal clips (31) circuit; Described second input (22) is connected with described second metal clips (32) circuit; The output of described analog switch (2) is connected with described SIM card card reader circuit.Described analog switch (2) also comprises control end (23), and described control end (23) is connected with described microprocessor controller (1) circuit.
Double SIM card mobile phone provided by the utility model can be placed two SIM cards, particularly user simultaneously and need switch when using standard SIM card and MICRO SIM card, need not to change mobile phone, also need not to take out SIM card.The utility model utilizes analog switch to connect two different SIM card, and described analog switch is controlled by microprocessor controller, the user only need be at the enterprising line operate of mobile phone, just can realize the switching quickly and easily of two SIM cards, not only, also saved and bought the financial burden that the multi-section mobile phone is caused for the user provides convenience.
Description of drawings
Fig. 1 is the utility model electrical block diagram.
Embodiment
A kind of double SIM card mobile phone comprises housing, mainboard, microprocessor controller 1, and the SIM card card reader, memory and SIM card jockey is characterized in that, described SIM card jockey is the double SIM card structure.Like this, can place two SIM card simultaneously in mobile phone, the user can be according to the needs of oneself, and switching is used any one SIM card and do not needed the SIM card taking-up is changed.
Described SIM card jockey comprises SIM card carriage, SIM card slot and metal clips group.
Described SIM card slot is arranged on the sidepiece of described housing.
Described SIM card carriage is inserted in the described SIM card slot, and described SIM card carriage and described SIM card slot are for being slidingly connected.
Further, also comprise the first SIM card standing groove and the second SIM card standing groove, the described first SIM card standing groove and the second SIM card standing groove are separately positioned on the two sides of described SIM card carriage.
The described first SIM card standing groove is of a size of 25.2mm * 15mm; Be used to place standard SIM card 41.Described SIM card standing groove is of a size of 12mm x 15mm; Be used to place standard MICRO SIM card 42.
Described SIM card slot comprises upper bottom portion and lower bottom part, and described metal clips group comprises first metal clips 31 and second metal clips 32, and described first metal clips 31 and second metal clips 32 all are arranged on the mainboard and with described SIM card card reader circuit and are connected; Described upper bottom portion is provided with first through hole, described lower bottom part is provided with second through hole, described first metal clips 31 passes from described first through hole in the described SIM card slot, and described second metal clips 32 passes in the described SIM card slot from described second through hole.Like this, when being placed on standard SIM card 41 and MICRO SIM card 42 in the described first SIM card slot and the second SIM card slot respectively, two metal clipss are resisted against respectively on described two SIM card, thereby two SIM card are connected with described SIM card card reader circuit by described two metal clipss respectively.Described metal clips is that copper material is made.
Described mainboard is provided with analog switch 2, and described analog switch 2 comprises the first input end 21 and second input 22; Described first input end 21 is connected with described first metal clips, 31 circuit; Described second input 22 is connected with described second metal clips, 32 circuit; The output of described analog switch 2 is connected with described SIM card card reader circuit.By described analog switch 2, can realize that first metal clips 31 is connected with the switching of described SIM card card reader with second metal clips 32 like this, thus realize two SIM card respectively with the conducting of described SIM card card reader.
Described analog switch 2 also comprises control end 23, and described control end 23 is connected with described microprocessor controller 1 circuit.
Described microprocessor controller 1 is provided with GPIO interface 11, and described control end 23 is connected with described microprocessor controller 1 circuit by described GPIO interface 11.
Claims (10)
1. a double SIM card mobile phone comprises housing, mainboard, microprocessor controller (1), and the SIM card card reader, memory and SIM card jockey is characterized in that: described SIM card jockey is the double SIM card structure.
2. double SIM card mobile phone as claimed in claim 1 is characterized in that: described SIM card jockey comprises SIM card carriage, SIM card slot and metal clips group.
3. double SIM card mobile phone as claimed in claim 2 is characterized in that: described SIM card slot is arranged on the sidepiece of described housing.
4. double SIM card mobile phone as claimed in claim 2 is characterized in that: described SIM card carriage is inserted in the described SIM card slot, and described SIM card carriage and described SIM card slot are for being slidingly connected.
5. double SIM card mobile phone as claimed in claim 4 is characterized in that: also comprise the first SIM card standing groove and the second SIM card standing groove, the described first SIM card standing groove and the second SIM card standing groove are separately positioned on the two sides of described SIM card carriage.
6. double SIM card mobile phone as claimed in claim 5, it is characterized in that: described SIM card slot comprises upper bottom portion and lower bottom part, described metal clips group comprises first metal clips (31) and second metal clips (32), and described first metal clips (31) and second metal clips (32) all are arranged on the mainboard and with described SIM card card reader circuit and are connected; Described upper bottom portion is provided with first through hole, described lower bottom part is provided with second through hole, described first metal clips (31) passes from described first through hole in the described SIM card slot, and described second metal clips (32) passes in the described SIM card slot from described second through hole.
7. double SIM card mobile phone as claimed in claim 6 is characterized in that: described mainboard is provided with analog switch (2), and described analog switch (2) comprises first input end (21) and second input (22); Described first input end (21) is connected with described first metal clips (31) circuit; Described second input (22) is connected with described second metal clips (32) circuit; The output of described analog switch (2) is connected with described SIM card card reader circuit.
8. double SIM card mobile phone as claimed in claim 7 is characterized in that: described analog switch (2) also comprises control end (23), and described control end (23) is connected with described microprocessor controller (1) circuit.
9. double SIM card mobile phone as claimed in claim 8 is characterized in that: described microprocessor controller (1) is provided with GPIO interface (11), and described control end (23) is connected with described microprocessor controller (1) circuit by described GPIO interface (11).
10. as each described double SIM card mobile phone in the claim 5 to 9, it is characterized in that: the described first SIM card standing groove is of a size of 25.2mm * 15mm; The described second SIM card standing groove is of a size of 12mm x 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206856893U CN201937691U (en) | 2010-12-29 | 2010-12-29 | Mobile phone with double SIM (subscriber identity module) cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206856893U CN201937691U (en) | 2010-12-29 | 2010-12-29 | Mobile phone with double SIM (subscriber identity module) cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937691U true CN201937691U (en) | 2011-08-17 |
Family
ID=44449195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206856893U Expired - Lifetime CN201937691U (en) | 2010-12-29 | 2010-12-29 | Mobile phone with double SIM (subscriber identity module) cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206231A1 (en) * | 2013-06-25 | 2014-12-31 | 华为终端有限公司 | Card holder of sim card and user equipment |
| EP3048677A4 (en) * | 2013-09-16 | 2016-08-10 | Zte Corp | Card holder and mobile terminal |
| CN107727995A (en) * | 2017-09-12 | 2018-02-23 | 惠州Tcl移动通信有限公司 | Mobile terminal and altogether Kato detection process method and storage medium |
-
2010
- 2010-12-29 CN CN2010206856893U patent/CN201937691U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206231A1 (en) * | 2013-06-25 | 2014-12-31 | 华为终端有限公司 | Card holder of sim card and user equipment |
| EP3048677A4 (en) * | 2013-09-16 | 2016-08-10 | Zte Corp | Card holder and mobile terminal |
| CN107727995A (en) * | 2017-09-12 | 2018-02-23 | 惠州Tcl移动通信有限公司 | Mobile terminal and altogether Kato detection process method and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |