CN103562932A - Card contacting device for mini UICC card - Google Patents
Card contacting device for mini UICC card Download PDFInfo
- Publication number
- CN103562932A CN103562932A CN201280021676.8A CN201280021676A CN103562932A CN 103562932 A CN103562932 A CN 103562932A CN 201280021676 A CN201280021676 A CN 201280021676A CN 103562932 A CN103562932 A CN 103562932A
- Authority
- CN
- China
- Prior art keywords
- card
- contact
- spring arm
- contact device
- free end
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2442—Contacts for co-operating by abutting resilient; resiliently-mounted with a single cantilevered beam
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a card contacting device for inserting a card assembly that comprises a mini UICC card. The card contacting device comprises a contact carrier in which several reading contacts are configured, wherein the reading contacts are provided with a spring arm and a contact cone arranged close to the free end of the spring arm, and wherein the spring arm is provided with a cantilever portion.
Description
Technical field
The present invention relates to a kind of according to the card contact device for mini UICC card (Universal Integrated Circuit Card) as described in the preamble of claim 1.
The invention particularly relates to a kind of card contact device, the mode that this card contact device moves into and shifts out with energy interference-free receives the card structure/card device (Kartenanordnung) that surrounds mini UICC card.
Background technology
On market, there is different chip card types, wherein also have mini UICC card, be i.e. a kind of small card specification of rectangle.The specification of nominal is 15mm * 12mm * 0.76mm, in the bight of the carrier blocking, has similarly a uniqueness device/Anti-error structure (Unverwechselbarkeitsvorrichtung) that 2.5mm is large.
At this, be noted that and on market, mainly contain three kinds of chip card standard specifications.The first specification is according to the specification of standard ISO 7816: 54mm * 85mm * 0.76mm for chip card, in fact these chip cards are given for communication operation, identifying operation or automated teller machine operation.
Another kind be also the second specification corresponding to so-called plug-in type UICC standard, in fact this standard is given for inserts in mobile phone (being mobile phone) or in mobile terminal device.
They have card and the large uniqueness device of 3mm * 3mm in the corner of the carrier blocking of the rectangle of 15mm * 25mm * 0.76mm.
The third specification is first introductory song is mentioned above specification and corresponding to the technology of development after 2004, i.e. so-called third generation card " plug-in type 3G " or also referred to as UICC mini-card (mini UICC card).
Dwindling in specification is the result of the microminiaturized trend of terminal device in mobile application (as mobile phone and mobile phone and other mobile terminal devices).
Have multiple adapter (plug-in type UICC) production method, wherein a kind of specification adapter can manually be taken out owing to having carried out cutting in advance with adapter specification from the first carrier of ISO specification.
This type of adapter (plug-in type UICC) is below being referred to as card structure conventionally completely.
With regard to this respect, on market, there is the card structure of producing by different production methods, wherein less mini UICC card is integrated in larger calliper lattice, preferably by injection moulding and this UICC card surrounded by edges cutting out in advance, makes like this this card to extract and to be removed from this card structure.
At this, the card of mini UICC card comprises gauge gap and brace, and this is stuck in this brace place and is fixed in larger card structure.
If at this moment user wish needn't be in order to use the mini UICC card being arranged in card structure that it is extracted from this larger card structure, because he also needs to be moved in another especially more old-fashioned reading device, he can use larger calliper lattice.
Yet the problem existing is in the prior art, previously described having caused in integrated mini UICC card and the gap between card structure around moving into card adapter or from adapter, taking out the difficulty while blocking.
May occur, the top, contact of reading contact of card contact device is completely damaged when card structure moves into or shifts out.
A common problem is, the top, contact of reading contact of card contact device slides into being cut in empty gap between mini UICC card and card structure around, and when card structure maybe takes out this card structure from this type of position, make to read contact and be bent or damage further moving into, and (namely for example mobile phone) becomes and can not use to make fetch equipment thus.
Summary of the invention
The object of the invention is to, a kind of card contact device is provided, this card contact device is used for receiving card structure as above, avoids above-mentioned shortcoming simultaneously.
In other words, the object of the invention is to, provide a kind of for card structure can be reliably and the contact device of nondestructively working.
This object realizes by feature claimed in claim 1.
Special embodiment is described in each dependent claims.
According to the present invention, this object is achieved in the following ways: provide a kind of have read contact card contact device in case with mini UICC card in card structure carry out can plug contact, the top, contact of wherein reading contact is provided with the cantilever portion/part that overhangs, this cantilever portion be designed in the contact top middle portion on the top, contact of reading contact from contact device until the size of cantilever portion end than according to the rules/the gap width S in gap in the conventional card structure that can be used for card contact device is larger.
In a favourable embodiment, the cantilever portion of the end of free spring arm is set directly at top, contact other (next-door neighbour top, contact) with following length and geometry, makes the upper set-point/supporting-point place in cantilever portion---namely thereon side on---has the slipping plane for card structure.
Meanwhile, between contact top middle portion and the slipping plane on cantilever portion end, put on display/strut a plane, this plane is greater than the gap width S of the card structure with UICC mini-card according to the rules.
In a special embodiment, top, contact or contact top middle portion are designed by the mode to improve with respect to slipping plane, make like this when moving into card structure first card-edge that top, contact is moved down, during in card structure is moved into this contact device when arrival has the gap of gap width S, this top, contact can sink in gap, and the slipping plane of cantilever portion leans against on the downside of card structure.
Stoped thus the free end that reads contact to slip in gap.
When further moving into card, passing contact top, edge, gap and card can be transported to without any problems it and be read position.
When taking-up has the card structure of integrated mini UICC card, carry out contrary process.
At this, card is longitudinally or to be transversely moved into unimportantly, because generally all exist mini UICC card with respect to the gap of card structure on both direction, and above-mentioned according to the present invention, solution is effective equally.
Therefore, solution of the present invention can be designed for to vertical or horizontal card contact device.
Accompanying drawing explanation
The other features and advantages of the invention are carried out an embodiment by hereinafter with reference accompanying drawing, and exemplary and nonrestrictive explanation draws, in the accompanying drawings:
Fig. 1 has shown the skeleton view of a contact device of the present invention;
Fig. 2 has shown the front elevation of a card reader of the present invention in the possible immigration direction;
Fig. 3 has shown that the present invention blocks of contact device and reads the details of contact together with the phantom view of card structure;
Fig. 4 has shown an exemplary card structure, and this card structure has mini UICC card.
Embodiment
In Fig. 1 with perspective view shows one there are six card contact devices 1 that read contact 20.Read contact 20 and be arranged in contact carrier/contact holder 10, preferably in the contact carrier 10 of coating and injection moulding (umspritzten).These read contact 20 and show as and be designed to spring contact.Soldered joint 11 is arranged in the anchor portion of the contact framework 12 that receives spring contact 20 and on opposed end at this.
These contacts at its stiff end 28 places by hinged in mode that can springing.Be adjacent to top, contact 21 with its free end 24.Between free end 24 and top, contact 21, there is cantilever portion 22.
In Fig. 2, shown according to the front of the contact device of Fig. 1 and lateral plan, and the view of observing from the rear of inclining.
At this, can obviously find out contact top middle portion 23 generates on top, contact 21/a strut slip plane.
In the upper view of Fig. 2, express near the free end 24 that card structure 40 partly reading contact 20 above slipping plane 27.
In Fig. 3, detail display the principle of work of card contact device of the present invention.
Exemplarily represented that the spring with spring arm 25 reads contact 20, this reads contact is tensionings at its stiff end 28 places in left field.Spring arm 25 extends until top, 21，Gai contact, top, contact has the contact top middle portion 23 that is arranged in its peak place.
Read contact top middle portion 23 generates of contact 20/strut a plane, be preferably slip plane or guide plane, for the downside of card structure.
According to the present invention, with top, contact 21 adjacent be cantilever portion 22, that is to say the extension arm of this spring arm 25, make whereby contact top middle portion 23 remove from free end 24.On the upside 26 of cantilever portion 22, be furnished with slipping plane 27 for card structure 40, the especially downside of card structure 40.
On free end 24, on the downside 29 of free end 24, have rake 29a particularly, once make like this card structure 40 be moved in card contact device 1, the spring arm of this prolongation still can enough sink in contact carrier deeply.
It is to be noted, for the reason of explaining, card structure 40 positions that represent in Fig. 3 are enhanced and illustrate with respect to the card holding plane 13 of contact carrier 10.
If be at this moment that the card structure 40 in the gap 42 of S is inserted in card contact device 1 by thering is gap width, above card holding plane 13, insert, card structure 40 is with its downside or be so---move through the region in gap 42 in contact top middle portion 23 during---slides along slip plane 27, otherwise when slip plane is arranged deeplyer along 23 slips of contact top middle portion.
Because be selected in contact top middle portion 23 and the distance between corresponding affiliated slipping plane 27 the gap width S that is greater than card structure 40, so guarantee always: be top, contact---namely contact top middle portion 23---or be the gap 42 that free end 24 that slipping plane 27 avoids reading contact 20 enters card structure 40.
In a particularly advantageous mode, distance between contact top middle portion 23 and slipping plane 27 is only selected to minimum degree and is greater than and needs the gap width S of the card structure 40 that moves into, just can realize thus the maximum spring travel of spring arm 25, once rather than spring arm 25 by operating free end 24, just rested on (printing) circuit board.
Exemplaryly in Fig. 4 shown a card structure 40.
In card structure 40, be integrated with exemplary mini UICC card 41.Mini UICC card 41 and around between its card structure 40, have part around gap 42.On one of lateral edges 43 of mini UICC card 41, this card is mechanically connected with card structure 40.
List of numerals
Card contact arrangement for mini UICC card
1 card contact arrangement
10 contact carrier
11 soldered joints
12 contact frameworks
13 card holding planes
20 read contact (spring)
21 top, contacts
22 cantilever portion
23 contact top middle portion
24 free ends
25 spring arms
26 upsides
27 slipping planes
28 stiff ends
29 downsides
29a rake
30 contact pads
40 card structures
41 mini UICC cards
42 gaps
43 card-edge
Claims (6)
1. for the card contact device (1) for card structure (40) immigration, this card structure has mini UICC card (41), this card contact device comprises contact carrier (10), in this contact carrier, be formed with a plurality of contacts (20) of reading, wherein read near the top, contact (21) of free end (24) that contact (20) has spring arm (25) and is arranged in spring arm (25), it is characterized in that, spring arm (25) is provided with cantilever portion (22).
2. card contact device according to claim 1 (1), it is characterized in that, each top, contact (21) provides a contact top middle portion (23), and the distance between contact top middle portion (23) and the end (24) of cantilever portion (22) is greater than gap width S card structure (40), between card structure (40) and mini UICC card (41) that needs to be received in card contact device (1).
3. card contact device according to claim 1 and 2 (1), is characterized in that, the free end (24) of spring arm (25) is arranged in the mode of raising with respect to the contact top middle portion (23) on corresponding top, contact (22).
4. according to the card contact device (1) described in one of above claim, it is characterized in that, cantilever portion (22) has the slipping plane (27) of the downside for card structure (40) according to the rules near the upside (26) free end (24) of spring arm (25), in cantilever portion.
5. according to the card contact device (1) one of above claim described, it is characterized in that, spring arm (25) from its stiff end (28) until the curve the trend of its free end (24) move towards at least to change twice.
6. the card contact device (1) according to one of above claim, is characterized in that, locates---ends in cantilever portion (22)---on its downside (29), be provided with rake (29a) at free end (24).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201110100338 DE102011100338B4 (en) | 2011-05-04 | 2011-05-04 | Card contactor for a mini UICC card |
| DE102011100338.3 | 2011-05-04 | ||
| PCT/EP2012/001841 WO2012150024A1 (en) | 2011-05-04 | 2012-04-28 | Card contacting device for a mini uicc card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103562932A true CN103562932A (en) | 2014-02-05 |
Family
ID=46044629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280021676.8A Pending CN103562932A (en) | 2011-05-04 | 2012-04-28 | Card contacting device for mini UICC card |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2705460A1 (en) |
| JP (1) | JP2014513363A (en) |
| CN (1) | CN103562932A (en) |
| DE (1) | DE102011100338B4 (en) |
| WO (1) | WO2012150024A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012010294A1 (en) | 2012-05-24 | 2013-11-28 | Amphenol-Tuchel Electronics Gmbh | contacting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010043642A1 (en) * | 2000-05-17 | 2001-11-22 | Masaru Hirata | CDMA communication system and channel estimating method used in the same |
| CN201185253Y (en) * | 2008-02-15 | 2009-01-21 | 富港电子（东莞）有限公司 | SIM card connector |
| US7654868B1 (en) * | 2008-08-01 | 2010-02-02 | Cheng Uei Precision Industry Co., Ltd. | Card connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4039408B2 (en) * | 2004-08-18 | 2008-01-30 | 松下電工株式会社 | Card connector device |
| DE202004017395U1 (en) * | 2004-11-09 | 2005-01-05 | Lumberg Connect Gmbh & Co. Kg | Contacting device for a chip card, especially a SIM card and in particular a USIM card has a hinge arrangement for the cover in the form of a plug in ratchet arrangement |
| US20090172279A1 (en) * | 2007-12-28 | 2009-07-02 | Po Yuan | System For Accessing A Removable Non-Volatile Memory Card |
-
2011
- 2011-05-04 DE DE201110100338 patent/DE102011100338B4/en not_active Expired - Fee Related
-
2012
- 2012-04-28 CN CN201280021676.8A patent/CN103562932A/en active Pending
- 2012-04-28 JP JP2014508714A patent/JP2014513363A/en not_active Withdrawn
- 2012-04-28 EP EP12719270.6A patent/EP2705460A1/en not_active Withdrawn
- 2012-04-28 WO PCT/EP2012/001841 patent/WO2012150024A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010043642A1 (en) * | 2000-05-17 | 2001-11-22 | Masaru Hirata | CDMA communication system and channel estimating method used in the same |
| CN201185253Y (en) * | 2008-02-15 | 2009-01-21 | 富港电子（东莞）有限公司 | SIM card connector |
| US7654868B1 (en) * | 2008-08-01 | 2010-02-02 | Cheng Uei Precision Industry Co., Ltd. | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011100338B4 (en) | 2013-01-17 |
| WO2012150024A1 (en) | 2012-11-08 |
| DE102011100338A1 (en) | 2012-11-08 |
| JP2014513363A (en) | 2014-05-29 |
| EP2705460A1 (en) | 2014-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |