CN200959459Y - Adapter for loading SIM card into SD or MMC-card slot - Google Patents
Adapter for loading SIM card into SD or MMC-card slot Download PDFInfo
- Publication number
- CN200959459Y CN200959459Y CN 200620134059 CN200620134059U CN200959459Y CN 200959459 Y CN200959459 Y CN 200959459Y CN 200620134059 CN200620134059 CN 200620134059 CN 200620134059 U CN200620134059 U CN 200620134059U CN 200959459 Y CN200959459 Y CN 200959459Y
- Authority
- CN
- China
- Prior art keywords
- card
- sim card
- mmc
- pcb board
- reed
- 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
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a SIM card connector, particularly an adaptation connector to load a Plug-in SIM card to a SD or an MMC memory card slot. The connector structure comprises a top sheet, a base and a conduction body consisting of a spring set combined with a PCB board. The middle of the top sheet can either be designed to a card box shaped trough structure to insert the SIM card or an embedded groove structure to embed the SIM card. One end of the conduction body with spring set is disposed in the spring leaf groove inside the base. Eight contacts in accord with the ISO/IEC standard on the PCB board are connected to each corresponding spring leaf via PCB board routing wire. Due to reasonable structure design of the utility model, the SIM card can be converted to a SD/MMC card by the adaptation device, therefore it can be convenient to read the information on the card.
Description
Technical field
The utility model relates to a kind of sim card connector, especially SIM card is loaded into the intermateable connector in SD or the MMC type memory card slot.
Background technology
Flash card is of a great variety, and SD (Secure Digital Memory Card), MMC (MultiMedia Card), CF (Compact Flash), SM (Smart Media), XD card etc. are arranged.Flash card is mainly used in special digital camera, PDA(Personal Digital Assistant), Digital Video, in the equipment such as MP3/MP4 as the annex of an extended storage capacity.Development along with memory card technologies, several storage cards at the market mainstream, as SD, MMC, each producer is going into overdrive on the capacity He on the integrated level, develop the MiniSD card, MicroSD card (also being the TF card), the flash card that profiles such as RS-MMC card are dwindled relatively, it all has switching adapting appts correspondingly, conveniently can discern in the SD/MMC card reader.
The physics of mmc card and electrical technology standard can be referring to " The MultiMediaCard SystemSpecification ", and it is upgraded by MMCA (MMCA) at any time and announces.Its size is similar to stamp, is of a size of 32.0mm * 24.0mm * 1.4mm; On the one side that corner cut is arranged of this card, row's electric contact is arranged at the edge.
Safe digital card (SD card) is to be improved by mmc card.SD card profile and mmc card appearance similar, but some safety devices also comprised in the SD card, so thickness increases to some extent, be of a size of 32.0mm * 24.0mm * 2.1mm.The contact of SD card and the contact of mmc card are similar, and the slot of general SD card also can insert mmc card.The physics of SD card and electrical code can obtain in SD association (SDA) referring to " SD Memory CardSpecification ".
SIM (user identification module) card is divided into ID-1 SIM card and plug-in type (Plug-in) SIM card according to standard, and its technical specification is announced by ETSI (ETSI).
The ID-1 SIM card is generally a credit card-sized, is of a size of 85.60mm * 53.98mm * 0.76mm, and this type of card can only have memory, is storage card, if comprise memory and controller in the card, then is smart card.For example can be used as debit card is a kind of application of smart card, and remaining sum reduces along with the generation of buying behavior in the card.
The Plug-in SIM card is of a size of 25.00mm * 15.00mm * 0.76mm, and one of them angle is cut into 45 °, and is convenient directed.The Plug-in SIM card has obtained extensive use as a kind of smart card that is applied in moving communicating field, and has effectively promoted developing rapidly and widespread usage of mobile communication technology.SIM card also is subjected to the constraint of the standards such as GSM11.11 of ETSI except that meeting ISO/IEC 7816 standards.
Regulation ID-1 SIM card and Plug-in SIM card are provided with 8 electric contacts (in the practical application of Plug-in SIM card, only having used five contacts) as contact intelligent card on a surface of card in the ISO/IEC7816 standard.
Along with the technology of smart card, the function of smart card is powerful gradually, in particular for the Plug-in SIM card in the mobile phone, more feature set such as two-forty, high-performance, big capacity is formed in the SIM card.This Plug-in SIM card will no longer only satisfy the storage demand of User Recognition, a spot of short message and address list, more information can also be stored in the smart card.From capacity, also rise to the M order of magnitude from the K order of magnitude, even the G order of magnitude, can satisfy the storage demand that the user rises steadily fully.
If think that the information on the Plug-in SIM card reads out, directly reading with cellular phone data line is the most common now a kind of method.And cellular phone data line is of a great variety, and is incompatible, changes the data wire that mobile phone just needs commutation to mate, and also increased the cost of unloading information to a certain extent.The equipment that can directly read the Plug-in SIM card now is less, present most of personal computer has built-in SD/MMC card slot, as the Plug-in SIM card is converted to the SD/MMC card by an adaptive device, then can read card easily and go up information, also solve the miscellaneous problem of cellular phone data line to a certain extent.Most of DC, DV, personal digital equipment such as PC, MP3 also are built-in with the SD/MMC card, the Plug-in SIM card is converted to after the SD/MMC card form, the user also can utilize functions such as its big capacity as required, is used in the relevant device of SD card or mmc card slot.
The SD card thickness is 2.1mm, and the thickness of mmc card is 1.4mm, and the thickness of Plug-in SIM card is 0.76mm.The Plug-in SIM card be if can realize that intercalation goes in the mmc card, realizes then that the intercalation of Plug-in SIM card is gone in the SD card just to be more prone to.
Summary of the invention
The purpose of this utility model provides a kind of intermateable connector that SIM card can be loaded into SD or mmc card slot, can offer the Plug-in SIM card and use.SIM card can be applied to have in the equipment of SD or mmc card slot by conversion.
The technical solution of the utility model is as follows: a kind of adapter that SIM card is loaded into SD or mmc card slot, form by the body that connects that loam cake, base and reed group combine with pcb board, an end that inserts at loam cake top S IM card has the breach of an arc, and the loam cake bottom is provided with the casket body of three baffle plates; Have an end of corner cut to be provided with some reed troughs at base, base other end edge be provided with one with the wide breach of SIM card; Connect a end that body is provided with the reed group and place the reed trough of base, pcb board 8 contacts that meet the ISO/IEC standard upward are connected with corresponding each reed by the pcb board cabling.
Aforesaid SIM card is loaded into the adapter of SD or mmc card slot, wherein, is welded with 8 little reeds on 8 metal contacts on pcb board.
The another kind of adapter that SIM card is loaded into SD or mmc card slot, form by the body that connects that loam cake, base and reed group combine with pcb board, the loam cake center has the caulking groove that a size is placed when downward corresponding to the SIM card contact-making surface, a side is provided with a long and narrow metal fixing in the caulking groove, and opposite side has the metal sheeting of a slip; There is an end of corner cut to be provided with some reed troughs at base; Connect a end that body is provided with the reed group and place the reed trough of base, pcb board 8 contacts that meet the ISO/IEC standard upward are connected with corresponding each reed by the pcb board cabling.
Aforesaid SIM card is loaded into the adapter of SD or mmc card slot, wherein, is welded with 8 little reeds on 8 metal contacts on pcb board.
Aforesaid SIM card is loaded into the adapter of SD or mmc card slot, wherein, the side in the caulking groove bottom of loam cake near metal sheeting is provided with a little shell fragment.
Aforesaid SIM card is loaded into the adapter of SD or mmc card slot, wherein, on the metal sheeting of loam cake, is provided with a small embossment that conveniently withdraws from.
The utility model passes through reasonable structural design, SIM card can be converted to the SD/MMC card by this adaptive device, then can read the information on the card easily, solved when being difficult to read the last information of card or utilizing mobile phone to read card information the miscellaneous problem of cellular phone data line to a certain extent.This adapter structure is simple, easy to use, has greatly expanded the suitable environment of SIM card, and the user can be used in SIM card in the relevant device of SD card or mmc card slot flexibly.
Description of drawings
Fig. 1 is a MMC type adapter line schematic diagram.
Fig. 2 is a SD type adapter line schematic diagram.
Fig. 3 is a MMC type plug-in type adapter superstructure schematic diagram.
Fig. 4 connects the body structure schematic diagram for MMC type plug-in type adapter.
Fig. 5 is a MMC type plug-in type adapter shoe structural representation.
Fig. 6 is MMC type plug-in type adapter user mode figure.
Fig. 7 is SD type plug-in type adapter user mode figure.
Fig. 8 is a MMC type embedded groove type adapter superstructure schematic diagram.
Fig. 9 connects the body structure schematic diagram for MMC type embedded groove type adapter.
Figure 10 is a MMC type embedded groove type adapter shoe structural representation.
Figure 11 is MMC type embedded groove type adapter user mode figure.
Figure 12 is SD type embedded groove type adapter user mode figure.
Among the figure, 17. reed troughs, 18. breach 19.Plug-in SIM card, 20. caulking grooves, 21. metal fixings, 22. metal sheetings, 23. small embossments, 24. submissile sheets, 25. reed group 26.PCB plates, 27. contacts, breach 12. patterns 13. casket bodies 14. reed group 15.PCB plates 16. contacts, 28. reed troughs of 11. arcs
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment 1:
A kind of centre has the switching adapter of the SD/MMC card profile of the card casket shape cell body that can supply the insertion of Plug-in SIM card, MMC type plug-in type adapter as shown in Figure 6, SD type plug-in type adapter is an example with MMC type plug-in type adapter as shown in Figure 7, and it mainly comprises:
A loam cake, as shown in Figure 3, material can adopt SD/MMC blocking commonly used to make material (as moulding fat), the length and width size is corresponding to the length and width size of mmc card standard, with base folded mutually in conjunction with after height identical with the SD/MMC card, can adapt to SD/MMC card slot height.Loam cake top has the breach 11 of an arc, and has indicated the direction of insertion of Plug-in SIM card with pattern 12 at the end that card inserts; The loam cake bottom is provided with the casket body 13 of three baffle plates, does not then have baffle plate in the card insertion end.
Reed combines with pcb board connects body, as shown in Figure 4, it can there be an end of reed group 14 to place the reed trough 17 of base, each reed links to each other with pcb board 15 by connecting body, the contacts 16 that upward 8 of pcb board meet the ISO/IEC standard link to each other with corresponding each reed by the pcb board cabling, and the cabling connected mode of MMC type card can be as shown in Figure 1 (the cabling connected mode of SD type card can as shown in Figure 2); 8 metal contacts 16 can weld 8 little reeds, contact with Plug-inSIM card contact face.
A base, as shown in Figure 5, its length and width size wherein has an end of corner cut corresponding to loam cake, has the reed trough 17 of some moulding, can place reed group 14.Other end base edge leave one with the wide breach 18 of Plug-in SIM card, can insert for the Plug-in SIM card.
After loam cake and base were folded fixedly connected mutually, having formed an end was blind end, and the other end has the switching adapter of the mmc card profile of a card casket shape opening groove, (SD card shape card casket shape plug-in type adapter as shown in Figure 7) as shown in Figure 6.The casket body 13 of loam cake is pressed in the pcb board 15 that reed connects body on the base, and middle card casket space can be inserted for Plug-in SIM card 19.Pattern 12 indications according to loam cake are inserted Plug-in SIM card 19 with correct direction, if want to take out card, finger can be pinned the card body that exposes at arc notch 11 places, utilize rubbing action will block taking-up.
The thickness of Plug-in SIM card is 0.76mm, and middle cell body thickness can suitably be thickeied, and makes things convenient for the Plug-in SIM card to insert; SIM card is connected pcb board of needs with reed, thickness can be accomplished 0.2mm; Adapter cell body bottom and top thickness can be respectively 0.2mm.Certainly, above-mentioned numerical value can also be done some adjustment, is no more than mmc card gross thickness 1.4mm but amount to thickness, and SIM card can be inserted in the mmc card slot.The SD card thickness is bigger than mmc card one-tenth-value thickness 1/10, has realized the switching of mmc card, then in like manner is easy to just can realize the switching of SD card.
Embodiment 2:
Another connects the reed opposite face at signal a caulking groove, the Plug-in SIM card can be embedded, and by the switching adapter of a metal sheeting to its SD/MMC card profile of fixing, MMC type embedded groove type adapter as shown in figure 11, SD type embedded groove type adapter as shown in figure 12, still be example with MMC type embedded groove type adapter, mainly comprise with it:
A loam cake, as shown in Figure 8, material can adopt SD/MMC blocking commonly used to make material, and the length and width size is corresponding to the length and width size of mmc card standard.The loam cake center has a size and touches the caulking groove of placing when facing down 20 corresponding to the Plug-inSIM clamping, identical with Plug-in SIM card profile, can put into SIM card, near the side of Plug-in SIM card corner cut shape, a long and narrow metal fixing 21 is arranged, a relative side in the caulking groove, compressing tablet 22 with metal quality of a slip, side by loam cake is pushed and moves to the caulking groove top, is used for double team Plug-in SIM card, to having blocked fixation; For conveniently withdrawing from, a small embossment of developing and printing out 23 is arranged on the compressing tablet.A submissile sheet 24 places Plug-in SIM card caulking groove bottom, in device compressing tablet one side, SIM card is upspring automatically after drawing back compressing tablet, conveniently takes.
Reed group combines with pcb board connects body, as shown in Figure 9, it can there be an end of reed group 25 to place reed trough 28, each reed links to each other with pcb board 26 by connecting body, pcb board 8 contacts 27 that meet the ISO/IEC standard upward, link to each other with corresponding each reed by the pcb board cabling, the cabling connected mode of MMC type card pcb board can be as shown in Figure 1 (the cabling connected mode of SD type card pcb board can as shown in Figure 2); 8 metal contacts 27 can weld 8 little reeds, can contact with Plug-in SIM card contact-making surface.
A base, as shown in figure 10, its length and width size is corresponding to loam cake, identical with the height after the folded mutually combination of loam cake with the SD/MMC card, can adapt to SD/MMC card slot height, an end of corner cut is wherein arranged, reed trough 28 with some moulding is for the location of back narration reed.
The reed group is connected body place on this adapter shoe, loam cake is folded fixedly connected mutually with base, forms MMC type embedded groove type adapter, (SD type embedded groove type adapter is shown in Fig. 1 2) as shown in figure 11.Caulking groove 20 is identical with the shape of Plug-in SIM card, 45 degree corner cuts, orientable placement Plug-in SIM card, the corner cut side of card is inserted thin-and-long metal fixing 21 1 sides of adapter loam cake, make this side be stuck in the fixing unlikely down of metal fixing and deviate from, push card downwards, the contact face of card is contacted with 8 contacts 27 on the base, and compressing tablet 22 passed to caulking groove top the Plug-in SIM card is pushed down, prevent that it from deviating from.At this moment, just the SD/MMC type adapter that is embedded with the Plug-in SIM card can be inserted in the slot equipment with SD/MMC card.If take out the Plug-in SIM card, removable compressing tablet 22 makes it not press sincere Plug-in SIM card, and card is under the effect of shell fragment on the base 24, and it is prominent to move certainly, card can be taken out easily.
Caulking groove one side is owing to there is metal sheeting (compressing tablet thickness is advisable with 0.2mm for avoiding hurting sb.'s feelings), the chute of placing compressing tablet need opened from loam cake 0.1mm place, the degree of depth of caulking groove reaches 1.1mm for the thickness that adapts to the Plug-inSIM card and the thickness of metal sheeting and the chute aperture position needs of metal sheeting, the pcb board that SIM card is connected with reed, thickness can be accomplished 0.1mm; Adapter base thickness is 0.2mm.Gross thickness is 1.4mm, can insert in the mmc card slot.Same as above, also can realize the switching of SD card.
Claims (6)
1. adapter that SIM card is loaded into SD or mmc card slot, form by the body that connects that loam cake, base and reed group combine with pcb board, it is characterized in that: an end that inserts in loam cake top SIM card has the breach (11) of an arc, and the loam cake bottom is provided with the casket body (13) of three baffle plates; Have an end of corner cut to be provided with some reed troughs (17) at base, base other end edge be provided with one with the wide breach (18) of SIM card; Connect a end that body is provided with reed group (14) and place the reed trough (17) of base, pcb board (15) 8 contacts (16) that meet the ISO/IEC standard upward are connected with corresponding each reed by the pcb board cabling.
2. as claimed in claim 1 SIM card is loaded into the adapter of SD or mmc card slot, it is characterized in that: be welded with 8 little reeds on 8 metal contacts (16) on pcb board (15).
3. adapter that SIM card is loaded into SD or mmc card slot, form by the body that connects that loam cake, base and reed group combine with pcb board, it is characterized in that: the loam cake center has the caulking groove (20) that a size is placed when downward corresponding to the SIM card contact-making surface, a side is provided with a long and narrow metal fixing (21) in the caulking groove (20), and opposite side has the metal sheeting (22) of a slip; There is an end of corner cut to be provided with some reed troughs (28) at base; Connect a end that body is provided with reed group (25) and place the reed trough (28) of base, pcb board (26) 8 contacts (27) that meet the ISO/IEC standard upward are connected with corresponding each reed by the pcb board cabling.
4. as claimed in claim 3 SIM card is loaded into the adapter of SD or mmc card slot, it is characterized in that: be welded with 8 little reeds on 8 metal contacts (27) on pcb board (26).
5. described SIM card is loaded into the adapter of SD or mmc card slot as claim 3 or 4, it is characterized in that: the side in caulking groove (20) bottom of loam cake near metal sheeting (22) is provided with a little shell fragment (24).
6. as claimed in claim 5 SIM card is loaded into the adapter of SD or mmc card slot, it is characterized in that: on the metal sheeting (22) of loam cake, be provided with a small embossment that conveniently withdraws from (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134059 CN200959459Y (en) | 2006-10-13 | 2006-10-13 | Adapter for loading SIM card into SD or MMC-card slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134059 CN200959459Y (en) | 2006-10-13 | 2006-10-13 | Adapter for loading SIM card into SD or MMC-card slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200959459Y true CN200959459Y (en) | 2007-10-10 |
Family
ID=38786339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134059 Expired - Lifetime CN200959459Y (en) | 2006-10-13 | 2006-10-13 | Adapter for loading SIM card into SD or MMC-card slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200959459Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8337239B2 (en) | 2010-07-30 | 2012-12-25 | Sharpe Innovations, Inc. | Hardened micro SIM adaptor |
| US8573986B2 (en) | 2010-07-30 | 2013-11-05 | Sharpe Innovations, Inc. | SIM card adaptor |
| CN103515812A (en) * | 2012-06-28 | 2014-01-15 | 昆山研达电脑科技有限公司 | Memory-card big-to-small card reader |
-
2006
- 2006-10-13 CN CN 200620134059 patent/CN200959459Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8337239B2 (en) | 2010-07-30 | 2012-12-25 | Sharpe Innovations, Inc. | Hardened micro SIM adaptor |
| US8573986B2 (en) | 2010-07-30 | 2013-11-05 | Sharpe Innovations, Inc. | SIM card adaptor |
| CN103515812A (en) * | 2012-06-28 | 2014-01-15 | 昆山研达电脑科技有限公司 | Memory-card big-to-small card reader |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2833904Y (en) | Antenna for plug-type double-interface smart card | |
| US7416419B2 (en) | Methods for ESD protection | |
| EP1785882A3 (en) | Universal non-volatile memory card used with various different standard cards containing a memory controller | |
| CN200959459Y (en) | Adapter for loading SIM card into SD or MMC-card slot | |
| CN101038991A (en) | Card connector | |
| JP2010009613A (en) | Potable reader | |
| US20030133270A1 (en) | Embedding type signal adapter for memory cards | |
| CN2862406Y (en) | Structure improvement for card connector | |
| CN2770124Y (en) | Electronic card connector | |
| CN201194264Y (en) | Card connector | |
| CN2882018Y (en) | Storage card connector | |
| CN2705831Y (en) | Multifunction card reader | |
| CN200965687Y (en) | A card reader for memory card | |
| CN2789965Y (en) | Sliding device for card connector | |
| CN2800543Y (en) | Pushing block structure of card connector | |
| CN2574240Y (en) | Electric connector | |
| CN2795921Y (en) | Extension type access device | |
| CN2747734Y (en) | Dead preventer of card connector | |
| CN2713594Y (en) | Multifunctional optical disk drive | |
| CN2747744Y (en) | Adapter of card connector | |
| CN2553447Y (en) | Portable memory accessor | |
| CN2711812Y (en) | IC card plug used in standard A of USB interface | |
| CN2845222Y (en) | Card reading seat for USB connecting terminal size memory card | |
| CN2565086Y (en) | Intelligent card reader | |
| CN2603539Y (en) | Card convertor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RDA MICROELECTRONICS (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: PHOENIX MICROELECTRONICS (CHINA) CO., LTD. Effective date: 20100422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100084 18/F, TOWER A, SCIENCE BUILDING, QINGHUA SCIENCE AND TECHNOLOGY PARK, ZHONGGUANCUN EAST ROAD, HAIDIAN DISTRICT, BEIJING CITY TO: 201203 ROOM 302, BUILDING 2, NO.690, BIBO ROAD, ZHANGJIANG HIGH-TECH PARK, SHANGHAI CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100422 Address after: 201203. Room 2, building 690, No. 302 blue wave road, Zhangjiang hi tech park, Shanghai Patentee after: RDA Microelectronics (Shanghai) Corp. Ltd. Address before: 100084, Beijing, Beijing, Haidian District Zhongguancun East Road, Qinghua science and Technology Park, A building, block 18 Patentee before: Poenix Mcroelectronic (China) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071010 |
|
| EXPY | Termination of patent right or utility model |