Background technology
Along with the development of mobile communication technology, people extensive use mobile phone carry out communication, as make a phone call, receive and dispatch note etc.Present mobile phone is equipped with a smart card mostly, and as SIM card, the server that is used for providing by cordless communication network and mobile communication carrier carries out above-mentioned communication.
Existing SIM card mostly is the ID-000 type smart card specification of international standard ISO7810 defined greatly, and it is roughly rectangular, is of a size of long 25.1 millimeters, and is wide 15.4 millimeters, and is provided with 3 millimeters chamfering at an angle of rectangle.
Yet existing most desktop smart card reader is according to the design of ID-1/000 type smart card dimensions, and it is applicable to ID-1/000 type smart card.Because ID-1/000 type smart card size is different with ID-000 type smart card size, ID-1/000 type smart card is of a size of: long 85.6 millimeters, wide 25.4 millimeters, the size of ID-000 type smart card is but much smaller than above-mentioned size, and this makes the card reader of ID-1/000 type smart card can't read and write ID-000 type smart card.
Because ID-000 type smart card needs to write data in the hair fastener process mostly now, be applicable to that the card reader of ID-1/000 type smart card can't write data to ID-000 type smart card but use.Abandon if will be applicable to the card reader of ID-1/000 type smart card, will cause the wasting of resources.Therefore, be necessary to provide a kind of converting apparatus, can on the card reader that is applicable to ID-1/000 type smart card, read and write ID-000 type smart card.
Summary of the invention
Main purpose of the present utility model provides a kind of smart card adapter of being convenient to read-write ID-000 type smart card on the card reader that is applicable to ID-1/000 type smart card;
Another purpose of the present utility model provides the smart card adapter that a kind of ID-000 of being convenient to type smart card plugs.
For realizing above-mentioned main purpose, the smart card adapter that the utility model provides removably is inserted in the smart card reader, this smart card adapter has the substrate that meets ID-1/000 type smart card specification, substrate comprises first area and the second area that adjoins each other, this second area is arranged on towards smart card adapter direction of insertion one side, promptly when smart card adapter was inserted into card reader, the second area of substrate was embedded in the card reader; In the substrate first area, be provided with ID-000 type smart card deck, deck one end is provided with a plurality of electrical connection contacts, be provided with in the second area of substrate and be electrically connected a plurality of one to one electrical connections of contact contact, and be electrically connected the contact and be connected with the electrical connection contact by first electric connection line.
By such scheme as seen, smart card adapter has the substrate that meets ID-1/000 type smart card specification, and this substrate can be inserted in the card reader that is applicable to ID-1/000 type smart card.And, substrate is provided with the deck that can load ID-000 type smart card, the user puts into deck with ID-000 type smart card, and adapter is inserted in the card reader, ID-000 type smart card promptly is electrically connected with being electrically connected the contact by the electrical connection contact of deck one end, and then carries out information exchange with card reader.That is, card reader can be read and write the ID-000 type smart card that is installed in the adapter.
A preferred scheme is, deck is the housing that is arranged on upper surface of base plate, and housing surrounds the cavity that can load ID-000 type smart card, and an end of cavity is provided with opening, and ID-000 type smart card can be inserted in the cavity of deck by this opening.
This shows that the smart card deck has the cavity that housing surrounds, ID-000 type smart card can insert and be fixedly installed in the cavity of deck.When inserting ID-000 type smart card, the user only need be inserted into ID-000 type smart card in the cavity by opening and get final product, and makes things convenient for the plug of ID-000 type smart card.
Embodiment
Referring to Fig. 1, smart card adapter according to the utility model embodiment has a substrate 10 of being made by the RF-4 material, substrate 10 is for meeting the ID-1/000 type smart card specification of international standard ISO7810 defined, and it specifically is of a size of: long 85.6 millimeters, wide 25.4 millimeters.Therefore, present embodiment can be inserted in the card reader that is applicable to ID-1/000 type smart card, and its direction of insertion is shown in Fig. 1 direction of arrow.
Substrate 10 is divided into two adjacent areas, is respectively first area 11 and second area 12, wherein first area 11 dorsad smart card adapter insert the direction of card reader, second area 12 is towards the smart card adapter direction of insertion.As shown in Figure 1, first area 11 is the zone of dotted line top among the figure, and when smart card adapter inserts card reader, first area 11 will be exposed to outside the card reader (not showing among Fig. 1).Second area 12 is the zone of dotted line below among Fig. 1, and when smart card adapter inserted card reader, second area 12 was positioned at card reader.
11 end is first end line 13 of substrate 10 in the first area, and just first end line 13 is to be positioned at an end that inserts card reader away from smart card adapter.
In first area 11, the upper surface of substrate 10 is provided with deck 20.As shown in Figure 2, deck 20 has the housing 21 that a metalwork is made, and housing 21 surrounds a cavity 22, and ID-000 type smart card can insert in the cavity 22.One end of housing 21 has been opened opening 23, and opening 23 is formed on the top of first end line 13, just opening 23 dorsad the smart card adapter direction of insertion offer, ID-000 type smart card can be inserted in the cavitys 22 by opening 23.
Review Fig. 1, on the housing 21 of deck 20, the other end relative with opening 23 is provided with eight and is electrically connected contacts 25, and eight are electrically connected contact 25 and be arranged in parallel, each end that is electrically connected contact 25 is connected in the housing 21, and can be connected with the electric contact of ID-000 type smart card in being installed to cavity 22.Each other end that is electrically connected contact 25 is connected with first electric connection line 35 that is arranged on substrate 10 upper surfaces.
On the second area 12 of substrate 10, there are eight to be electrically connected contact 30, it is all corresponding with electrical connection contact 25 that each is electrically connected the contact, and each electrical connection contact is connected with the other end of first electric connection line 35, and just each is electrically connected contact all by one first electric connection line 35 and corresponding electrical connection contact 25 connections.When smart card adapter inserts card reader, be electrically connected contact 30 and enter in the card reader, and be connected with electric contact in the card reader.
Like this, with the ID-000 type smart card deck 20 of packing into, and after smart card adapter inserted card reader, the electric contact of ID-000 type smart card is promptly by being electrically connected contact 25, first electric connection line 35, being electrically connected contact 30 and being electrically connected with electric contact formation in the card reader, ID-000 type smart card can carry out information exchange with card reader, and just card reader can be carried out read-write operation to ID-000 type smart card.
This shows, use above-mentioned smart card adapter to use to be applicable to ID-1/000 type smart card reader that ID-000 type smart card is read and write, the table-top card reader that is applicable to ID-1/000 type smart card is utilized.
The deck 20 of present embodiment is provided with according to ID-000 type smart card dimensions, and ID-000 type smart card can be securely fixed in the cavity 22 after being installed to deck 20.Simultaneously, also can in deck 20, fixed mechanism be set,, be used for to be inserted into wherein ID-000 type smart card clamping and fixing as hold assembly etc.
Being arranged on eight of substrate 10 second areas 12 is electrically connected in the contacts 30 and includes 31 and earthing contacts of a power contact (VCC) (GND) 32.In the present embodiment, be parallel with an electric capacity 34 between power contact 31 and earthing contact 32, electric capacity 34 is arranged on substrate 10 first areas 11 near first end line, 13 places.Connecting line between power contact 31, earthing contact 32 and the electric capacity 34 is arranged in the substrate 10, so invisible among Fig. 1.Behind shunt capacitance 34 between power contact 31 and the earthing contact 32, can improve the stability of ID-000 type smart card and card reader or other communication between devices.
Also be provided with ten electrical connection holes 40 on the first area 11 of substrate 10, being electrically connected hole 40 is the through hole that runs through substrate 10 upper and lower surfaces, and wherein eight electrical connection holes 40 are connected with electrical connection contact 25 by second electric connection line 41.ID-000 type smart card is packed into behind the deck 20, uses other equipment can be by being electrically connected hole 40 and ID-000 type smart card communications.Preferably, be electrically connected one side that hole 40 is arranged on deck 20, both shortened the length of second electric connection line 41, make things convenient for the plug of other equipment again.
Also be provided with indication piece 50 on the second area 12 of substrate 10, the indication smart card adapter is to the direction of insertion of card reader.
Referring to Fig. 3, when ID-000 type smart card 2 was installed on smart card adapter, ID-000 type smart card 2 inserted deck 20 with the direction of arrow among Fig. 3.ID-000 type smart card 2 is packed into behind the deck 20 as shown in Figure 4, and the part of ID-000 type smart card 2 is exposed to outside the deck 20.And the deck 20 of present embodiment is the push-push deck, when needing to take out ID-000 type smart card 2, can it be taken out along the part that the pushing of ID-000 type smart card 2 direction of insertion is exposed to outside the deck 20.
Because deck 20 is arranged in the first area 11, when smart card adapter inserts card reader, first area 11 is not inserted in the card reader, so the user can insert card reader with smart card adapter earlier, and then ID-000 type smart card 2 is inserted in the deck 20.When needing to change ID-000 type smart card, do not need smart card adapter is extracted from card reader, directly ID-000 type smart card is inserted into deck 20 interior getting final product, make things convenient for the user to load and unload ID-000 type smart card 2 greatly.
Certainly, embodiment only is a preferable embodiment of the present utility model, in the practical application, more change can also be arranged, for example, on the first area of substrate, be provided with many fixedly muscle surround a zonule as deck, ID-000 type smart card is inserted in this zone; Perhaps use push-push deck in alternative the foregoing descriptions such as eject deck, internal-welded type deck or the like, these change does not influence enforcement of the present utility model.
It is emphasized that at last the utility model is not limited to above-mentioned execution mode, as be electrically connected hole shape or the change of position is set, the small variations such as change that electric capacity is provided with the position also should be included in the protection range of the utility model claim.