CN201698470U - Combined smart card with attached-type smart card - Google Patents
Combined smart card with attached-type smart card Download PDFInfo
- Publication number
- CN201698470U CN201698470U CN2010202254635U CN201020225463U CN201698470U CN 201698470 U CN201698470 U CN 201698470U CN 2010202254635 U CN2010202254635 U CN 2010202254635U CN 201020225463 U CN201020225463 U CN 201020225463U CN 201698470 U CN201698470 U CN 201698470U
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- China
- Prior art keywords
- smart card
- type smart
- sticking type
- salient point
- card
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Abstract
The utility model discloses a combined smart card with an attached-type smart card, which belongs to the technical field of smart cards. The combined smart card is designed to improve the reliability of electrical connection between the attached-type smart card and other apparatus. At least one conductor boss is arranged on a region of the card body of the attached-type smart card electrically connected with other apparatuses, and the attached-type smart card is electrically connected with the apparatuses through the conductor bosses.
Description
Technical field
The utility model relates to technical field of intelligent card, relates in particular to a kind of combination intelligent card that comprises the sticking type smart card.
Background technology
Along with deepening continuously of application of IC cards, double-interface smart card has been subjected to paying close attention to widely, especially is applicable to double-interface SIM (Subscriber Identity Module, the subscriber identification module) card of mobile phone.Double-interface SIM card had not only supported contact to use but also support non-contact application, and contact is used and realized the SIM function, and non-contact application realizes specific functions such as payment, brought very big facility to people's life.
Double-interface SIM card has multiple implementation, and the combined type SIM card is exactly wherein a kind of.As shown in Figure 1, the cardinal principle of combined type SIM card technology is: chip module 10 is connected on the flexible PCB, form sticking type smart card 1, chip module 10 can comprise MCU (Micro Control Unit, micro-control unit) chip and non-telecommunications functions chip; Sticking type smart card 1 is connected on the SIM card 2 of user's use, chip module 10 links to each other with the contact of SIM card 2 by the salient point 11 in the electrical connection zone on the sticking type smart card 1, and then realizes the electrical connection between MCU chip, non-telecommunications functions chip and the SIM card chip.MCU chip monitoring comes from the instruction of mobile phone, by the MCU chip analysis and be assigned to the function corresponding chip and handle.Can also connect aerial coil on the sticking type smart card 1, carry out contactless communication with the external world.
At present, equipment such as sticking type smart card and SIM card, circuit board realize that it is the connected mode that blunderbuss is pressed the salient point of formation that contacts are electrically connected what adopt usually, as shown in Figure 2, in the be electrically connected zone of sticking type smart card 1 with SIM card 2 equipment such as hardboard such as grade, the mode that adopts blunderbuss to press forms salient point 11, and sticking type smart card 1 is realized being electrically connected with SIM card 2 by blunderbuss belling point 11.
State in realization in the process of electrical connection, the inventor finds that there are the following problems at least in the prior art: adopt blunderbuss to press the salient point of formation to realize that there is great risk in the mode that is electrically connected, when the sticking type smart card be placed on after SIM card is connected when using in the mobile phone, because extruding for a long time, salient point on the sticking type smart card is easy to form plastic deformation, thereby the phenomenons such as loose contact occur that is electrically connected that causes sticking type smart card and SIM card has reduced the reliability that is electrically connected.
The utility model content
Fundamental purpose of the present utility model is, a kind of sticking type smart card and the combination intelligent card that comprises the sticking type smart card are provided, and can effectively improve the reliability that the sticking type smart card is electrically connected with other equipment.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of sticking type smart card is provided with at least one conductor salient point with the zone that is electrically connected of other equipment on the card body of described sticking type smart card, and described sticking type smart card is realized being electrically connected with described other equipment by described conductor salient point.
A kind of combination intelligent card that comprises the sticking type smart card, comprise sticking type smart card and the SIM card that is connected with described sticking type smart card, wherein, be provided with the conductor salient point with the zone that is electrically connected of described SIM card on the card body of described sticking type smart card, described sticking type smart card is realized being electrically connected by described conductor salient point and described SIM card.
After adopting technique scheme, sticking type smart card that the utility model provides and the combination intelligent card that comprises the sticking type smart card, on the sticking type smart card, be provided with hard conductor salient point with the zone that is electrically connected of SIM card or other equipment, i.e. realizations such as the salient point that forms of the conductor salient point by hard rather than press by blunderbuss and SIM card are electrically connected, the conductor salient point is difficult for taking place plastic deformation, can effectively improve the reliability that the sticking type smart card is electrically connected with SIM card and other equipment, promptly can effectively improve the reliability that combination intelligent card internal electrical connects.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of combined intelligent card in the prior art;
Fig. 2 is the electric connection mode synoptic diagram of sticking type smart card and SIM card in the prior art;
The cross-sectional view of the sticking type smart card that Fig. 3 provides for the utility model embodiment;
The another kind of cross-sectional view of the sticking type smart card that Fig. 4 provides for the utility model embodiment;
Fig. 5 is the perspective view of the utility model embodiment one;
Fig. 6 is the perspective view of the utility model embodiment two;
The electric connection mode synoptic diagram of the combination intelligent card that Fig. 7 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of sticking type smart card 1, as shown in Figure 3, be provided with at least one conductor salient point 12 with the zone that is electrically connected of other equipment on the card body of sticking type smart card 1, sticking type smart card 1 is realized being electrically connected with described other equipment by conductor salient point 12.
The sticking type smart card 1 that the utility model embodiment provides, contact on the equipment such as conductor salient point 12 that can be by hard and SIM card attaches, realize and being electrically connected of equipment such as SIM card, because conductor salient point 12 is difficult for plastic deformation takes place, and can effectively improve the reliability that the sticking type smart card is electrically connected with SIM card and other equipment.
Wherein, conductor salient point 12 is the salient point that conductor material such as metal forms, the salient point that forms of scolding tin for example, specifically can be the solder ball that is electrically connected the zone that is welded on the sticking type smart card 1 card body with hardboard element such as SIM card, sticking type smart card 1 is attached to by solder ball on the electrical connection contact of other equipment such as SIM card or circuit board, realizes being electrically connected with SIM card or other equipment.
In addition, as shown in Figure 4, conductor salient point 12 also can comprise salient point portion 122 two parts that are arranged on the soldering-tin layer 121 on the described electrical connection zone and are arranged on soldering-tin layer 121 tops, can at first on the card body of sticking type smart card 1, one deck soldering-tin layer be set with the zone that is electrically connected of equipment such as SIM card, salient point portion 122 is set above soldering-tin layer then, salient point portion 122 is welded on the card body of sticking type smart card 1 by soldering-tin layer 121, sticking type smart card 1 is attached on the contact of SIM card or other equipment by the salient point portion 122 of conductor salient point, realizes being electrically connected with SIM card or other equipment.This mode can be avoided the problem of oxidation of scolding tin, further improves the reliability that is electrically connected.Wherein, salient point portion 122 can be conductor hemisphere such as alloy hemisphere, and the sphere of conductor hemisphere is outside.
It should be noted that, according to design and application need, sticking type smart card 1 can comprise a plurality of electrical connection zones that are connected with the contact of other equipment, electrical isolation between a plurality of electrical connections zone, therefore, the quantity of the conductor salient point 12 of sticking type smart card 1 is at least one, is distributed on described a plurality of electrical connections zone, and the conductor salient point 12 in different electrical connection zones is insulated from each other.Wherein, the size and dimension of conductor salient point 12 is not done qualification here according to the connection request setting of other equipment such as actual conditions and sticking type smart card 1 and SIM card.In addition, owing to be electrically connected requirement, the size of conductor salient point 12 need guarantee that the whole card surface after the attaching is smooth and thickness is even when other equipment attachings such as sticking type smart card 1 and SIM card are connected, both strengthen aesthetic property, guaranteed the reliability that is electrically connected again.
In order to enable those skilled in the art to better understand the technical solution of the utility model, sticking type smart card of the present utility model is elaborated below by specific embodiment.
Embodiment one
Present embodiment is the sticking type smart card that is used for the combined type SIM card.As shown in Figure 5, the sticking type smart card 1 of present embodiment, comprise chip module 10, the place, contact of chip module 10 correspondences promptly is electrically connected the zone and is provided with conductor salient point 12, when sticking type smart card 1 is connected with SIM card, corresponding contact attaches and links to each other on conductor salient point 12 by hard and the SIM card, realizes and being electrically connected of SIM card.Wherein, sticking type smart card 1 has 8 electrical connection zones corresponding with the contact on the SIM card, and each piece zone is insulated from each other, on the every zone, is provided with conductor salient point 12, and promptly present embodiment is provided with 8 conductor salient points 12.Because conductor salient point 12 is difficult for plastic deformation takes place, and can effectively improve the reliability that the sticking type smart card is electrically connected with SIM card.
Wherein, conductor salient point 12 can be scolding tin salient point or other hard metal salient points etc., also can comprise being arranged on the salient point portion two parts that are electrically connected the soldering-tin layer on the zone and are arranged on the soldering-tin layer top.In addition preferably, make the height unanimity of 8 conductor salient points 12, size is even, and is promptly attractive in appearance, and the whole card surface after the more important thing is and can guarantee to attach with SIM card is smooth, further guarantees the reliability that is electrically connected.
Embodiment two
As shown in Figure 6, the sticking type smart card 1 of present embodiment, the card body is provided with aerial coil 13, and the place, two contacts of aerial coil 13 is respectively equipped with conductor salient point 12, and sticking type smart card 1 is realized being electrically connected with aerial coil 13 by conductor salient point 12.When present embodiment and SIM card attach when being connected, sticking type smart card 1 and aerial coil 13 all link to each other the realization electrical connection by contact corresponding on conductor salient point 12 and the SIM card.Because conductor salient point 12 is difficult for plastic deformation takes place, and can effectively improve the reliability that sticking type smart card 1 and aerial coil 13 are electrically connected with SIM card.
Wherein, conductor salient point 12 can be scolding tin salient point or other hard metal salient points etc., also can comprise the soldering-tin layer that is arranged on the place, contact and the salient point portion two parts that are arranged on the soldering-tin layer top.In addition preferably, make the height unanimity of 2 conductor salient points 12, size is even, and is both attractive in appearance, and the whole card surface after the more important thing is and can guarantee to attach with SIM card is smooth, further guarantees the reliability that is electrically connected.
Accordingly, the utility model embodiment also provides a kind of combination intelligent card that comprises the sticking type smart card, as shown in Figure 7, comprise sticking type smart card 1 and the SIM card 2 that is connected with sticking type smart card 1, wherein, be provided with conductor salient point 12 with the zone that is electrically connected of SIM card 2 on the card body of sticking type smart card 1, sticking type smart card 1 is realized being electrically connected with SIM card 2 by conductor salient point 12.
Wherein, can be bonding between sticking type smart card 1 and the SIM card 2 by the insulating medium glue such as the double faced adhesive tape in zone insulated from each other, be electrically connected the zone and be connected by the conductor salient point 12 that is provided with on the sticking type smart card 1.
The combination intelligent card that comprises the sticking type smart card that the utility model embodiment provides, contact corresponding on conductor salient point 12 by hard on the sticking type smart card 1 and the SIM card 2 attaches, realization is electrically connected with SIM card 2, because conductor salient point 12 is difficult for plastic deformation takes place, and can effectively improve the reliability that sticking type smart card 1 is electrically connected with SIM card 2.And owing to be the flexible connection of bonding attaching between sticking type smart card 1 and the SIM card 2, after the side in sticking type smart card 1 and the SIM card 2 is damaged, only need two cards are separated, directly change the card product that damages and get final product, another card product can continue to use, and can effectively reduce cost like this.
Wherein, the sticking type smart card that sticking type smart card 1 can adopt the utility model embodiment to provide, preamble has been described in detail, and repeats no more here.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. a sticking type smart card is characterized in that, is provided with at least one conductor salient point with the zone that is electrically connected of other equipment on the card body of described sticking type smart card, and described sticking type smart card is realized being electrically connected with described other equipment by described conductor salient point.
2. sticking type smart card according to claim 1 is characterized in that, described conductor salient point is the salient point that scolding tin forms.
3. sticking type smart card according to claim 1 is characterized in that, described conductor salient point comprises the salient point portion that is arranged on the soldering-tin layer on the described electrical connection zone and is arranged on described soldering-tin layer top.
4. sticking type smart card according to claim 3 is characterized in that, the described salient point portion that is arranged on described soldering-tin layer top is a conductor hemisphere, and the sphere of described conductor hemisphere is outside.
5. according to any described sticking type smart card in the claim 1 to 4, it is characterized in that described sticking type smart card is realized being electrically connected by described conductor salient point and aerial coil.
6. combination intelligent card that comprises the sticking type smart card, it is characterized in that, comprise sticking type smart card and the subscriber identify module card that is connected with described sticking type smart card, wherein, be provided with the conductor salient point with the zone that is electrically connected of described subscriber identify module card on the card body of described sticking type smart card, described sticking type smart card is realized being electrically connected by described conductor salient point and described subscriber identify module card.
7. the combination intelligent card that comprises the sticking type smart card according to claim 6 is characterized in that, described conductor salient point is the salient point that scolding tin forms.
8. the combination intelligent card that comprises the sticking type smart card according to claim 6 is characterized in that, described conductor salient point comprises the salient point portion that is arranged on the soldering-tin layer on the described electrical connection zone and is arranged on described soldering-tin layer top.
9. the combination intelligent card that comprises the sticking type smart card according to claim 7 is characterized in that, the described salient point portion that is arranged on described soldering-tin layer top is a conductor hemisphere, and the sphere of described conductor hemisphere is outside.
10. according to any described combination intelligent card that comprises the sticking type smart card in the claim 6 to 9, it is characterized in that described sticking type smart card is realized being electrically connected by described conductor salient point and aerial coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254635U CN201698470U (en) | 2010-06-09 | 2010-06-09 | Combined smart card with attached-type smart card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254635U CN201698470U (en) | 2010-06-09 | 2010-06-09 | Combined smart card with attached-type smart card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698470U true CN201698470U (en) | 2011-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202254635U Expired - Lifetime CN201698470U (en) | 2010-06-09 | 2010-06-09 | Combined smart card with attached-type smart card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105264541A (en) * | 2013-03-04 | 2016-01-20 | Visa国际服务协会 | Cryptographic label for attachment to a communication card |
-
2010
- 2010-06-09 CN CN2010202254635U patent/CN201698470U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105264541A (en) * | 2013-03-04 | 2016-01-20 | Visa国际服务协会 | Cryptographic label for attachment to a communication card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100015 Beijing city Chaoyang District Dongzhimen West eight Street No. 2 room Wanhong Yan Dong Business Garden Patentee after: Beijing Watchdata Limited by Share Ltd Address before: 100015 Beijing city Chaoyang District Dongzhimen West eight Street No. 2 room Wanhong Yan Dong Business Garden Patentee before: Beijing Woqi Data System Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |