CN2802593Y - Universal double-card of SIM card - Google Patents
Universal double-card of SIM card Download PDFInfo
- Publication number
- CN2802593Y CN2802593Y CN 200520058440 CN200520058440U CN2802593Y CN 2802593 Y CN2802593 Y CN 2802593Y CN 200520058440 CN200520058440 CN 200520058440 CN 200520058440 U CN200520058440 U CN 200520058440U CN 2802593 Y CN2802593 Y CN 2802593Y
- Authority
- CN
- China
- Prior art keywords
- sim card
- card
- deck
- sim
- cards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model relates to a universal double-card of SIM cards. The utility model comprises a soft circuit board on which an SIM card 1 and an SIM card 2 can be installed, and the SIM card 1 and the SIM card 2 are installed on the soft circuit board, wherein the SIM card 1 is connected to the SIM card 2 through a control circuit, the SIM card 1 is inserted into a clamping groove of a clamping seat and the SIM card 2 is pasted on the clamping seat. The utility model has the working principle that communication data between a cell phone and the SIM cards is connected with the double-card through six input and output contact points; when the cell phone is powered on, the cell phone recognizes signals of the SIM cards, the signals are loaded to the control circuit through an interface, and then the control circuit controls the SIM card 1 or the SIM card 2 to work; when the shutdown time exceeds three minutes, the SIM card 1 is the default preferential card (a master card); when the cell phone is powered on again after the cell phone is shut down (within one minute), the control circuit can make the current used card stop working so as to use the other card and the other card works.
Description
Technical field
The utility model relates to the SIM card of mobile phone, mainly is meant the two cards of a kind of universal type SIM card.
Background technology
Mobile phone is very universal, and its function is in continuous increase.The appearance of two cards in mobile phones realizes not changing a kind of technology that needs provided that card can be conversed in order to satisfy at different communication network exactly.Known a kind of two cards in mobile phones, it comprises company's machine SIM card (guide card) and two SIM card that can change mutually that are attached thereto, three cards all are arranged on the same block of flexible circuit plate, this flexible circuit plate is provided with three decks, wherein connecting the machine SIM card is fixed on the deck that can insert mobile phone SIM draw-in groove (seat), two other SIM card is inserted in the frame groove of deck, connects between machine SIM card and the convertible SIM card to be connected by the circuit that is arranged in the flexible circuit plate.There is following defective in this two card, the 1st, need use with connecting the machine SIM card, thus complex structure, take up room big, cost is high and versatility is poor; The 2nd, the frame groove of interchangeable SIM card is one to be fixed on the frame of plastic on the flexible circuit plate, the corresponding in addition five metals elastic contact blade on the flexible circuit plate of this frame of plastic, and thickness greatly increases, and has also increased occupation space, and the less mobile phone of battery flat can not be used.
Summary of the invention
The purpose of this utility model provides the two cards of a kind of universal type SIM card, so that overcome the deficiency that the two cards of existing SIM exist, realizes the versatility and the practicality of the two cards of SIM card better.
The realization the technical solution of the utility model is: this two cards comprise SIM card, flexible circuit plate and deck, its major technique is to be provided with one the flexible circuit plate of SIM card 1 and SIM card 2 can be installed, SIM card 1 and SIM card 2 are installed on it, wherein connect by a control circuit between SIM card 1 and the SIM card 2.
This technical scheme also comprises:
Described flexible circuit plate is provided with two decks that SIM card 1 and SIM card 2 can be installed, be respectively equipped with on these two decks with SIM card 1 and with SIM card 2 contacted six contacts, wherein the SIM card 2 deck back sides are provided with six IO interface contacts that connect mobile phone, be connected with a fillet soft-circuit board between above-mentioned two decks, the circuit that connects two deck contacts is arranged in this fillet soft-circuit board.
The deck of described installation SIM card 1 is provided with draw-in groove, and the deck of described installation SIM card 2 is provided with double faced adhesive tape; Wherein SIM card 1 is to be inserted in the deck draw-in groove, and SIM card 2 is to stick on the deck.
The fillet soft-circuit board that connects between described two decks is separated two-layer.
Described flexible circuit plate is approximate spill.And
The draw-in groove of described installation SIM card 1 is one to be fixed on the stainless steel shell fragment on the deck, and the two sides of this stainless steel shell fragment are flange, and its front is a flanging, and this two sides flange forms draw-in groove.
The utlity model has following advantage:
1. the cancellation guide card has been simplified one-piece construction.
2. integral body realizes ultra-thinization, can be suitable for the mobile phones universal of various models.
3. the fillet between two decks is soft is two-layer to the road plate, fractures no longer easily.
4. cost is low, long service life.
Description of drawings
Fig. 1 is a flexible circuit plate front schematic view of the present utility model, wherein 1 flexible circuit plate, 11SIM card 1 deck, 12SIM2 deck, 13SIM card contact, 14 control circuits, 15 soft-circuit boards.
Fig. 2 is the schematic rear view of Fig. 1, wherein 16 IO interface contacts.
Fig. 3 is the synoptic diagram that SIM card 1 deck is provided with draw-in groove among Fig. 1, wherein 17 draw-in grooves.
Fig. 4 is the schematic rear view of Fig. 3.
Fig. 5 is a principle of work block diagram of the present utility model.
Fig. 6 is draw-in groove structural representation among Fig. 3, wherein 171 flangings.
Fig. 7 is the A-A sectional view of Fig. 6, wherein 172 flange.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, flexible circuit plate 1 is made into matrix, the boss on both sides is a deck 11,12, middle one of them deck is provided with double faced adhesive tape by 15 connections of fillet soft-circuit board, and another deck is fixed with the draw-in groove 17 that the stainless steel shell fragment is made, these draw-in groove two sides are the flange 172 that form draw-in groove, the front is a flanging 171, and SIM card 1 (can be considered main card) sticks on the deck 12 by double faced adhesive tape, and 2 of SIM card are inserted in 17 li of the draw-in grooves of deck 11; Deck 12 sim card slot (seat) lining of inserting mobile phone wherein with the SIM card on it.1 li control circuit (for known technology) that is provided with control SIM card 1 and SIM card 2 of flexible circuit plate, this circuit comprises switch module and igniter module chip and peripheral components and parts; The front of deck 11,12 is provided with six contacts 13 that contact with SIM card, and wherein the back side of deck 11 is provided with six IO interface contacts 16 that contact with the mobile phone deck, and control circuit is connected with contact 13.The bilayer of fillet soft-circuit board 15 between the deck 11,12 for separating can play the intensity effect that increases soft-circuit board 15 (because two SIM card often will be superimposed in using, so soft-circuit board 15 often is in folded state, easy like this fractureing).
Principle of work
1. mobile phone passes through six input and output contacts and two card connection with the communication data of SIM card.
2. the signal of mobile phone power-on time identification SIM card is added to control circuit by interface, and control circuit is controlled SIM1 or the SIM2 work of making again.
3. SIM card 1 is the preferential card (main card) of acquiescence when the unused time surpasses 3 minutes.
4. when starting shooting (in one minute) after the shutdown more again, control circuit can make the card number break-off of current use and forward another card to, makes another card work.
5. the SIM card data of current use are by six IO interface contacts and handset switch data.
Claims (6)
1. the two cards of universal type SIM card comprise SIM card, flexible circuit plate and deck, it is characterized in that being provided with one the flexible circuit plate of SIM card 1 and SIM card 2 can be installed, and SIM card 1 and SIM card 2 are installed on it, wherein connect by a control circuit between SIM card 1 and the SIM card 2.
2. the two cards of universal type SIM card as claimed in claim 1, it is characterized in that described flexible circuit plate is provided with two decks that SIM card 1 and SIM card 2 can be installed, be respectively equipped with on these two decks with SIM card 1 and with SIM card 2 contacted six contacts, wherein the SIM card 2 deck back sides are provided with six IO interface contacts that connect mobile phone, be connected with a fillet soft-circuit board between above-mentioned two decks, the circuit that connects two deck contacts is arranged in this fillet soft-circuit board.
3. the two cards of universal type SIM card as claimed in claim 1 is characterized in that the deck of described installation SIM card 1 is provided with draw-in groove, and the deck of described installation SIM card 2 is provided with double faced adhesive tape; Wherein SIM card 1 is to be inserted in the deck draw-in groove, and SIM card 2 is to stick on the deck.
4. the two cards of universal type SIM card as claimed in claim 1 is characterized in that the fillet soft-circuit board that connects between described two decks is separated two-layer.
5. the two cards of universal type SIM card as claimed in claim 1 is characterized in that described flexible circuit plate is approximate spill.
6. the two cards of universal type SIM card as claimed in claim 1, the draw-in groove that it is characterized in that described installation SIM card 1 are one to be fixed on the stainless steel shell fragment on the deck, and the two sides of this stainless steel shell fragment are flange, and its front is a flanging, and this two sides flange forms draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058440 CN2802593Y (en) | 2005-05-13 | 2005-05-13 | Universal double-card of SIM card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058440 CN2802593Y (en) | 2005-05-13 | 2005-05-13 | Universal double-card of SIM card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802593Y true CN2802593Y (en) | 2006-08-02 |
Family
ID=36847298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058440 Expired - Lifetime CN2802593Y (en) | 2005-05-13 | 2005-05-13 | Universal double-card of SIM card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802593Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008116349A1 (en) * | 2007-03-28 | 2008-10-02 | Intercard Limited | Card with detachable subscriber identity module cards and method of forming same |
-
2005
- 2005-05-13 CN CN 200520058440 patent/CN2802593Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008116349A1 (en) * | 2007-03-28 | 2008-10-02 | Intercard Limited | Card with detachable subscriber identity module cards and method of forming same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007064467A3 (en) | Subrack with front and rear insertion of amc modules | |
| WO2008014102B1 (en) | Handset device with laminated architecture | |
| CN2802593Y (en) | Universal double-card of SIM card | |
| CN203788333U (en) | Intelligent mobile phone and mainboard assembly thereof | |
| CN201156756Y (en) | Mounting construction of mobile phone flash module | |
| CN201487826U (en) | Light guide plate applicable to ultra-thin backlights | |
| CN217902572U (en) | Simulation simulator | |
| CN203492267U (en) | Printed circuit board | |
| CN202111758U (en) | Double camera component and terminal thereof | |
| CN202873185U (en) | Assembling structure of light-sensitive device on PCB | |
| CN201298963Y (en) | PCB circuit board for flip phone | |
| CN201039222Y (en) | Thin bar mobile phone | |
| CN105338739A (en) | Mounting structure for PCB module | |
| CN202257365U (en) | Multifunctional electronic equipment with dual display screens | |
| CN201541290U (en) | Vertical integrated digital photo frame | |
| CN1848856A (en) | Modular mobile telephone | |
| CN205942174U (en) | Many interfaces of integral type liquid crystal display module flexible circuit board | |
| CN201185199Y (en) | Double-battery structure for mobile phone | |
| CN220752686U (en) | Touch panel with safety glass, display panel and electronic equipment | |
| CN201029229Y (en) | Computer failure monitoring and hot-backup controller | |
| CN220650825U (en) | Small-size motion camera mainboard functional test equipment | |
| CN212647375U (en) | All-in-one based on Shenwei ITX mainboard | |
| CN2938601Y (en) | Double-card rack of mobile phone | |
| CN218751839U (en) | Bubble position adjusting structure in OCA processing equipment | |
| CN201774740U (en) | Bending-resistant mobile phone lateral key panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150513 Granted publication date: 20060802 |