CN201307635Y - Double interface intelligent card antenna and double interface intelligent card - Google Patents
Double interface intelligent card antenna and double interface intelligent card Download PDFInfo
- Publication number
- CN201307635Y CN201307635Y CNU2008201238515U CN200820123851U CN201307635Y CN 201307635 Y CN201307635 Y CN 201307635Y CN U2008201238515 U CNU2008201238515 U CN U2008201238515U CN 200820123851 U CN200820123851 U CN 200820123851U CN 201307635 Y CN201307635 Y CN 201307635Y
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- CN
- China
- Prior art keywords
- double
- facies posterior
- posterior hepatis
- smart card
- connection handle
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- Expired - Lifetime
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Abstract
The utility mode discloses a double interface intelligent card antenna and a double interface intelligent card and relates to the field of antenna equipment, which solves the problems that the connecting handle of an antenna and the joint of attachment can be lacerated when the double interface intelligent card is taken out or inserted. The double interface intelligent card antenna comprises a substrate; one end of the substrate is a coil part provided with an antenna coil, and other end thereof is an attachment part attached to a user identification card; the coil part is connected with the attachment part through a connecting handle; two lead lines which extend to the attachment part along the connecting handle are led out from the coil of the coil part and electrically connected with a contact bonding pad, and the width of the attachment part is substantially equal to the width of the connecting handle; the double interface intelligent card comprises a user identification card, and the double interface intelligent card antenna is attached to the user identification card. The double interface intelligent card antenna is used for transmitting radio-frequency signal.
Description
Technical field
The utility model relates to a kind of double-interface smart card, relates in particular to a kind of antenna of noncontact interface use of double-interface smart card.
Background technology
Along with development of science and technology, in China and many western countries, the mobile payment service that mobile phone occurred, the mobile payment service of called handset, promptly not only can utilize mobile phone to carry out mobile communication, and can carry out on-site payment by mobile phone, mobile phone is become with using with the electronic intelligent wallet that fills.
The scheme that realizes the mobile phone mobile payment service at present has two kinds, the one, customization mobile phone scheme, this scheme is a built-in radio-frequency antenna in mobile phone, the Subscriber Identity Module of in mobile phone, packing into then, described Subscriber Identity Module is used to store data and finishes the user identity evaluation and the user profile encryption under safety condition, mainly comprise SIM card (Subscriber Identity Module, the international mobile subscriber identification module), UIM card (UserIdentity Model, UNICOM's subscriber identification module), PIM card (PHS Subscriber Identity Module, Personal Handyphone System user identification module) etc.
The 2nd, double-interface smart card customized solution, this scheme are to adhere to radio-frequency antenna on described Subscriber Identity Module.Therefore, described double-interface smart card not only has the Metal Contact interface in traditional Subscriber Identity Module, and has the noncontact interface of carrying out twireless radio-frequency communication as other contactless IC card by antenna.Its contact interface has and the same telecommunications application function of domestic consumer's identification card, and wireless near field communication can be carried out by antenna attached to it in its noncontact interface, especially the on-site payment function of mobile phone.
Need transform mobile phone when adopting above-mentioned first kind of scheme, antenna arrangement on battery or mainboard, when the user uses the mobile payment service of mobile phone, is needed to change mobile phone, cost is higher.Adopt above-mentioned second kind of scheme then to need not to change mobile phone, antenna and Subscriber Identity Module are connected to form double-interface smart card, will get final product in the described double-interface smart card insertion mobile phone then.
As shown in Figure 1, structural representation for antenna that existing double-interface smart card uses, comprise substrate 1, be installed with aerial coil at an end of substrate 1, this end is a coil portion 2, the other end of substrate 1 is attached on the Subscriber Identity Module, as SIM card, UIM card, PIM card etc., this end is a facies posterior hepatis 3, and the shape size of facies posterior hepatis 3 and SIM card etc. are basic identical, be provided with connection handle 4 between coil portion 2 and facies posterior hepatis 3, connection handle 4 comes down to one section elongated substrate.Lead to two lead-in wires 21 and 22 the coil from coil portion 2, lead-in wire 21 and 22 is connected with contact pad 31 and 32 on the facies posterior hepatis 3 by connection handle 4, is used to transmit antenna radio-frequency signal.
In actual use, at first described facies posterior hepatis is attached on the Subscriber Identity Module such as SIM card, then Subscriber Identity Modules such as SIM card is inserted in the draw-in groove of mobile phone and use.But when taking out, the user gets used to pinching described coil portion Subscriber Identity Modules such as SIM card is extracted.
And in the process that the user drags, because the width of described connection handle and the width of described facies posterior hepatis differ greatly, form stress in the junction of described connection handle and described facies posterior hepatis easily and concentrate, therefore the junction of described connection handle and described facies posterior hepatis is torn easily, and influence is used.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of double-interface smart card antenna, taking out or inserting in the process of described double-interface smart card, can avoid the connection handle of this antenna and the junction of facies posterior hepatis to be torn.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of double-interface smart card antenna, comprise substrate, one end of described substrate is the coil portion that is provided with aerial coil, the other end is the facies posterior hepatis that is used for attached on the Subscriber Identity Module, described coil portion links to each other by connection handle with described facies posterior hepatis, leads to two lead-in wires from the coil of described coil portion, and described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, the width of described facies posterior hepatis is consistent substantially with the width of described connection handle.
Wherein, the connected mode of the described facies posterior hepatis of this antenna and described connection handle has following several:
First kind of junction for described connection handle and described facies posterior hepatis has level and smooth curved transition portion.
Second kind of junction for described connection handle and described facies posterior hepatis has straight transition part.
The third junction for described connection handle and described facies posterior hepatis has the curved transition portion of perpendicular type.
And the inner side edge of the curved transition portion of described perpendicular type is or/and outer side edges is provided with rounding or chamfering.
For strengthening the intensity of described transition part, be provided with the reinforcement that prevents that described transition part is torn in the both sides of described transition part.
The double-interface smart card antenna that the utility model provides, comprise substrate, one end of described substrate is the coil portion that is provided with aerial coil, the other end is the facies posterior hepatis that is used for attached on the Subscriber Identity Module, described coil portion links to each other by connection handle with described facies posterior hepatis, described coil portion and facies posterior hepatis connect into as a whole by described connection handle, from the coil of described coil portion, lead to two lead-in wires, described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, be used to transmit radiofrequency signal, and, the width of described facies posterior hepatis and the width of described connection handle are consistent substantially, be subjected to the external force effect after, the stress in the described facies posterior hepatis is identical with stress in the described connection handle, and can not form very big stress concentrates in the junction of described facies posterior hepatis and described connection handle, like this, taking out or inserting in the process of described double-interface smart card, the connection handle of this antenna and the junction of facies posterior hepatis just are not easy to be torn.
Another technical problem to be solved in the utility model is to provide a kind of double-interface smart card, described double-interface smart card is the Subscriber Identity Module that is attached with antenna, taking out or inserting in the process of double-interface smart card, can avoid the connection handle of this antenna and the junction of facies posterior hepatis to be torn.
A kind of double-interface smart card, comprise Subscriber Identity Module, be attached with the double-interface smart card antenna on the described Subscriber Identity Module, described double-interface smart card antenna comprises substrate, one end of described substrate is the coil portion that is provided with aerial coil, the other end is the facies posterior hepatis that is used for attached on the Subscriber Identity Module, described coil portion links to each other by connection handle with described facies posterior hepatis, from the coil of described coil portion, lead to two lead-in wires, described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, it is characterized in that: the width of described facies posterior hepatis is consistent substantially with the width of described connection handle.
Wherein, the connected mode of the described facies posterior hepatis of this antenna and described connection handle has following several:
First kind of junction for described connection handle and described facies posterior hepatis has level and smooth curved transition portion.
Second kind of junction for described connection handle and described facies posterior hepatis has straight transition part.
The third junction for described connection handle and described facies posterior hepatis has the curved transition portion of perpendicular type, and the inner side edge of the curved transition portion of described perpendicular type is or/and outer side edges is provided with rounding or chamfering.
For strengthening the intensity of described transition part, be provided with the reinforcement that prevents that described transition part is torn in the both sides of described transition part.
The double-interface smart card that the utility model provides, described double-interface smart card is the Subscriber Identity Module that is attached with the double-interface smart card antenna, described double-interface smart card antenna comprises substrate, one end of described substrate is the coil portion that is provided with aerial coil, the other end is the facies posterior hepatis that is used for attached on the Subscriber Identity Module, described coil portion links to each other by connection handle with described facies posterior hepatis, described coil portion and facies posterior hepatis connect into as a whole by described connection handle, from the coil of described coil portion, lead to two lead-in wires, described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, be used to transmit radiofrequency signal, and, the width of described facies posterior hepatis is consistent substantially with the width of described connection handle, after being subjected to the external force effect, stress in the described facies posterior hepatis is identical substantially with stress in the described connection handle, and can not form very big stress concentrates in the junction of described facies posterior hepatis and described connection handle, taking out or inserting in the process of described double-interface smart card like this, the connection handle of this antenna and the junction of facies posterior hepatis just are not easy to be torn.
Description of drawings
Fig. 1 is the structural representation of double-interface smart card antenna in the prior art;
Fig. 2 is an example structure schematic diagram of the utility model double-interface smart card antenna;
Fig. 3 is another example structure schematic diagram of the utility model double-interface smart card antenna;
Fig. 4 is another example structure schematic diagram one of the utility model double-interface smart card antenna;
Fig. 5 is the schematic diagram two of structure shown in Figure 4;
Fig. 6 is an example structure schematic diagram of the utility model double-interface smart card;
Fig. 7 is another example structure schematic diagram of the utility model double-interface smart card;
Fig. 8 is another example structure schematic diagram one of the utility model double-interface smart card;
Fig. 9 is the schematic diagram two of structure shown in Figure 8.
Embodiment
The utility model aims to provide a kind of double-interface smart card antenna and double-interface smart card, is taking out or is inserting in the process of described double-interface smart card, can avoid the connection handle in the described double-interface smart card antenna and the junction of facies posterior hepatis to be torn.
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.
The utility model double-interface smart card antenna, comprise substrate, one end of described substrate is the coil portion that is installed with aerial coil, the other end is attached to the facies posterior hepatis on the Subscriber Identity Module, on described facies posterior hepatis, be provided with two contact pads, described coil portion links to each other by connection handle with described facies posterior hepatis, described coil portion and facies posterior hepatis connect into as a whole by described connection handle, from the coil of described coil portion, lead to two lead-in wires, described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, be used to transmit radiofrequency signal, and, the width of described facies posterior hepatis is consistent substantially with the width of described connection handle, after being subjected to the external force effect, stress in the described facies posterior hepatis is identical with stress in the described connection handle, and can not form very big stress concentrates in the junction of described facies posterior hepatis and described connection handle, like this, taking out or inserting in the process of described double-interface smart card, the connection handle of this antenna and the junction of facies posterior hepatis just are not easy to be torn.
As shown in Figure 2, a specific embodiment for the utility model double-interface smart card antenna, in the present embodiment, described double-interface smart card antenna comprises substrate 1, the left end of substrate 1 is the coil portion 2 that is installed with aerial coil, right-hand member is attached to the facies posterior hepatis on the Subscriber Identity Module 3, on facies posterior hepatis 3, have two contact pads 31 and 32, be connected to become a whole by connection handle 4 between coil portion 2 and the facies posterior hepatis 3, from the coil of coil portion 2, lead to two lead-in wires 21 and 22, two lead-in wires 21 and 22 extend to facies posterior hepatis 3 along connection handle 4, and with facies posterior hepatis 3 on respectively corresponding electrical connections of contact pad 31 and 32, be used to transmit radiofrequency signal, and, the width of facies posterior hepatis 3 is consistent with the width of connection handle 4, after being subjected to the external force effect, stress in the facies posterior hepatis 3 is identical with stress in the connection handle 4, and the junction at facies posterior hepatis 3 and connection handle 4 has level and smooth curved transition portion 5, because transition part 5 places do not have rapid change in size, therefore can not form very big stress concentrates in the junction of facies posterior hepatis 3 and connection handle 4, the possibility that the connection handle 4 that like this, has further reduced this antenna and the junction of facies posterior hepatis 3 are torn.Wherein, only otherwise cause excessive stress to concentrate, the corresponding to substantially situation of the width of the width of facies posterior hepatis 3 and connection handle 4 also can allow.
As shown in Figure 3, another specific embodiment for the utility model double-interface smart card antenna, in the present embodiment in the 26S Proteasome Structure and Function of double-interface smart card antenna and the foregoing description the 26S Proteasome Structure and Function of double-interface smart card antenna basic identical, difference only is, the junction of facies posterior hepatis 3 and connection handle 4 has straight transition part 6, the transition part 6 that this is straight makes facies posterior hepatis 3 and connection handle 4 become one fully, the possibility that the connection handle 4 that has greatly reduced this antenna and the junction of facies posterior hepatis 3 are torn.
Shown in Figure 4 and 5, another specific embodiment for the utility model double-interface smart card antenna, present embodiment provides another connected mode between facies posterior hepatis 3 and the connection handle 4, it is the curved transition portion 7 that has perpendicular type between facies posterior hepatis 3 and the connection handle 4, different structure according to existing mobile phone on the market, the curved transition portion 7 of perpendicular type bend towards can be as shown in Figure 4 downwards, or as shown in Figure 5 upwards, wherein, identical among curved transition portion 7 roles of perpendicular type and above-mentioned two embodiment.
As a kind of improvement to present embodiment, inner side edge and outer side edges in the curved transition portion 7 of described perpendicular type are equipped with rounding 71 and 72, wherein inner side edge rounding 71 can be avoided corner in the curved transition portion 7 of perpendicular type to produce excessive stress concentrating, and the rounding 72 of outer side edges can prevent that then the user is scratched when using this antenna.
In above-mentioned three embodiment, for further strengthening the intensity of described each transition part, be provided with the reinforcement 8 that prevents that described transition part is torn in the both sides of described each transition part, reinforcement 8 can be made by the material of good springiness, as rubber etc., when described antenna be subjected to external force pull effect after, the material internal of reinforcement 8 produces reaction force, this reaction force can offset a part of external force, thereby the substrate 1 suffered external force in the described antenna is reduced accordingly, prevent that further the junction between facies posterior hepatis 3 and the connection handle 4 is torn.
Double-interface smart card of the present utility model, described double-interface smart card is the Subscriber Identity Module that is attached with antenna, have two antenna contacts on the described Subscriber Identity Module, in existing intellective IC card standard (as ISO/IEC7816-3), there are two to keep pin, described these two reservation pins provide path for the access of aerial coil, these two keep pin and promptly can be used as antenna contacts, described antenna contacts is used for and is electrically connected attached to the antenna on the described Subscriber Identity Module, the structure of described antenna is identical with structure in the various embodiments described above, do not repeat them here, but it should be noted that, when the facies posterior hepatis in the described antenna attached to described Subscriber Identity Module on after, corresponding respectively being electrical connected of two antenna contacts on two contact pads on the described facies posterior hepatis and the described Subscriber Identity Module.
As shown in Figure 6, a specific embodiment for the utility model double-interface smart card, in the present embodiment, described double-interface smart card has Subscriber Identity Module 9, two antenna contacts 91 and 92 are arranged on the Subscriber Identity Module 9, on Subscriber Identity Module 9, be attached with the facies posterior hepatis 3 of described antenna, antenna contacts 91 and 92 with facies posterior hepatis 3 on contact pad 31 and 32 corresponding being electrical connected, be used for the transmission of antenna radio-frequency signal, therefore described double-interface smart card just not only has contact interface, and has the noncontact interface, and described double-interface smart card is packed in the mobile phone, mobile phone just not only has communication function, but also has payment function.
Wherein, when just described double-interface smart card is packed mobile phone into, in the draw-in groove that Subscriber Identity Module 9 will be inserted in the mobile phone, the coil portion 2 of described antenna abuts on the interior battery of mobile phone, but because the mobile phone of the different styles of many kinds is arranged in the market, and the orientation that is provided with of the draw-in groove of Subscriber Identity Module 9 and battery is not quite similar in the mobile phone of different styles, therefore the double-interface smart card in the foregoing description is difficult to satisfy the demand of market diversification, for this reason, can also use the double-interface smart card among another embodiment as shown in Figure 7, as the double-interface smart card among Fig. 8 and another embodiment shown in Figure 9, to satisfy the demand of different style mobile phones.The 26S Proteasome Structure and Function of antenna is corresponding identical with foregoing double-interface smart card antenna embodiment herein, does not repeat them here.
The above; it only is embodiment of the present utility model; but protection range 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 range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the described protection range of claim.
Claims (10)
1, a kind of double-interface smart card antenna, comprise substrate, one end of described substrate is the coil portion that is provided with aerial coil, the other end is the facies posterior hepatis that is used for attached on the Subscriber Identity Module, described coil portion links to each other by connection handle with described facies posterior hepatis, from the coil of described coil portion, lead to two lead-in wires, described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, it is characterized in that: the width of described facies posterior hepatis is consistent substantially with the width of described connection handle.
2, double-interface smart card antenna according to claim 1, it is characterized in that: the junction of described connection handle and described facies posterior hepatis has level and smooth curved transition portion.
3, double-interface smart card antenna according to claim 1, it is characterized in that: the junction of described connection handle and described facies posterior hepatis has straight transition part.
4, double-interface smart card antenna according to claim 1 is characterized in that: the junction of described connection handle and described facies posterior hepatis has the curved transition portion of perpendicular type.
5, double-interface smart card antenna according to claim 4 is characterized in that: the inner side edge of the curved transition portion of described perpendicular type is or/and outer side edges is provided with rounding or chamfering.
6, according to each described double-interface smart card antenna of claim 1 to 5, it is characterized in that: be provided with the reinforcement that prevents that described transition part from tearing in the both sides of described transition part.
7, a kind of double-interface smart card, comprise Subscriber Identity Module, be attached with the double-interface smart card antenna on the described Subscriber Identity Module, described double-interface smart card antenna comprises substrate, one end of described substrate is the coil portion that is provided with aerial coil, the other end is the facies posterior hepatis that is used for attached on the Subscriber Identity Module, described coil portion links to each other by connection handle with described facies posterior hepatis, from the coil of described coil portion, lead to two lead-in wires, described two lead-in wires extend to described facies posterior hepatis along described connection handle, and be electrically connected with contact pad on the described facies posterior hepatis, it is characterized in that: the width of described facies posterior hepatis is consistent substantially with the width of described connection handle.
8, double-interface smart card according to claim 7 is characterized in that: the junction of described connection handle and described facies posterior hepatis has level and smooth curved transition portion or the straight transition part or the curved transition portion of perpendicular type.
9, double-interface smart card according to claim 8 is characterized in that: the inner side edge of the curved transition portion of described perpendicular type is or/and outer side edges is provided with rounding or chamfering.
10, according to each described double-interface smart card of claim 7 to 9, it is characterized in that: be provided with the reinforcement that prevents that described transition part from tearing in the both sides of described transition part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201238515U CN201307635Y (en) | 2008-11-20 | 2008-11-20 | Double interface intelligent card antenna and double interface intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201238515U CN201307635Y (en) | 2008-11-20 | 2008-11-20 | Double interface intelligent card antenna and double interface intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307635Y true CN201307635Y (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201238515U Expired - Lifetime CN201307635Y (en) | 2008-11-20 | 2008-11-20 | Double interface intelligent card antenna and double interface intelligent card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307635Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136083A (en) * | 2011-03-14 | 2011-07-27 | 中国联合网络通信集团有限公司 | Double-interface card, method and system for receiving user data by double-interface card |
| CN102761637B (en) * | 2012-06-28 | 2015-11-25 | 惠州Tcl移动通信有限公司 | A kind of mobile communication equipment |
-
2008
- 2008-11-20 CN CNU2008201238515U patent/CN201307635Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136083A (en) * | 2011-03-14 | 2011-07-27 | 中国联合网络通信集团有限公司 | Double-interface card, method and system for receiving user data by double-interface card |
| CN102136083B (en) * | 2011-03-14 | 2013-03-27 | 中国联合网络通信集团有限公司 | Double-interface card, method and system for receiving user data by double-interface card |
| CN102761637B (en) * | 2012-06-28 | 2015-11-25 | 惠州Tcl移动通信有限公司 | A kind of mobile communication equipment |
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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 |
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. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |
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| CX01 | Expiry of patent term |