CN102005659A - Connector for ic card - Google Patents

Connector for ic card Download PDF

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Publication number
CN102005659A
CN102005659A CN2010102720579A CN201010272057A CN102005659A CN 102005659 A CN102005659 A CN 102005659A CN 2010102720579 A CN2010102720579 A CN 2010102720579A CN 201010272057 A CN201010272057 A CN 201010272057A CN 102005659 A CN102005659 A CN 102005659A
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China
Prior art keywords
card
mentioned
contact terminal
operation strip
link
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Pending
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CN2010102720579A
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Chinese (zh)
Inventor
吉田悟
菊地宏司
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Yamaichi Electronics Co Ltd
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Yamaichi Electronics Co Ltd
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Publication of CN102005659A publication Critical patent/CN102005659A/en
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Abstract

The invention provides a connector for an IC card. In an inlaid formed base component (10), a projection part (14d) corresponding with an adjacent another contact terminal (14ai) is inserted into a concave part (14r) in a movable slice supporting part (14D) of one contact terminal (14ai) by a preset clearance (Ga).

Description

The IC-card connector
Technical field
The present invention relates to a kind of IC-card connector that the IC-card of being installed is electrically connected with circuit board.
Background technology
The IC-card that IC-cards such as SIM card are installed for example is configured in shown in the TOHKEMY 2008-097947 communique on the circuit board in the electronic equipment like that with connector.IC-card is arranged in the card resettlement section with the contact terminal set that connector will be used to be electrically connected IC-card and circuit board.Each contact terminal that is used to constitute this contact terminal set is made by the thin-sheet metal material, and is connected the resinous base component supporting on the device at fixed terminal described later portion place.One end of the fixed terminal portion in each contact terminal is outstanding to the outside from the card insert opening that blocks the resettlement section, and is perhaps outstanding to the outside from rear wall relative with this card insert opening, that be used to form the card resettlement section.
Each contact terminal is made of operation strip portion and fixed terminal portion, and wherein, above-mentioned operation strip portion has the contact portion that the contact pad with IC-card connects, and this operation strip portion can elastic displacement; The said fixing portion of terminal links to each other with this operation strip portion, and is fixed on the base component that is used to form the card resettlement section.As described above, to an end of the outstanding fixed terminal portion in outside for example soldering be fixed on the conductive layer of circuit board.
Under the situation of the inside of the electronic equipments such as mobile phone that IC-card are installed in the comparison miniaturization with connector, owing to IC-card is proposed the requirement of the further low back of the bodyization with connector, therefore, the thickness of slab of the thickness of slab of the thin-sheet metal material of employed contact terminal and the bottom of base component becomes thinner, for example, the thickness of slab of wishing the bottom of base component sometimes is below the 1mm.
In addition, under the situation of thin base component as described above, should prevent the base component situation of bending easily.For example, as shown in TOHKEMY 2003-331956 communique, following scheme has been proposed: when making along its length the base component (in the 2003-331956 communique, being called as insulator (insulator)) that extends inlay (insert) to be shaped, dispose this soldering portion from the outstanding mode in both sides along the length direction of base component so that be fixed on the soldering portion of the portion of terminal of each joint on this base component.Thus, can prevent the base component bending.
An end that for example utilizes solder reflow soldering will be fixed on the fixed terminal portion on the base component as described above is fixed on the conductive layer of circuit board.At this moment and since because of fusion the thermal stress that causes of the heat of scolding tin affact on the resinous base component, therefore, sometimes base component with the Width of the length direction quadrature of circuit board on also produce warpage outside the expectation.Thus, producing under the situation of warpage such more than the flatness of desired regulation on the base component, an end of fixed terminal portion might can't be fixed on the conductive layer of circuit board.In addition, because the contact portion of each contact terminal not have reliably to connect with the contact pad of IC-card, so the instability that may become of being electrically connected with between IC-card and the electronic equipment.
In these cases, shown in above-mentioned TOHKEMY 2003-331956 communique, so that the soldering portion of portion of terminal that is fixed on each contact on this base component, can't avoid the warpage that produces with the Width of its length direction quadrature from when the outstanding mode in the both sides of the length direction of base component disposes on base component because the rigidity of base component is not enough.
Summary of the invention
The present invention makes in view of the above problems, its purpose is to provide a kind of IC-card connector, this IC-card is electrically connected the IC-card of being installed with connector with circuit board, utilizing solder reflow soldering contact terminal to be fixed under the situation on the conductive layer of circuit board, can suppress the length direction on the base component and the warpage of Width with respect to circuit board.
For achieving the above object, IC-card connector of the present invention, it is characterized in that, this IC-card comprises with connector: the resettlement section, it can insert, contain with extracting IC-card, a plurality of contact terminals, it comprises respectively: operation strip portion, it has the contact portion that connects and be electrically connected with the electrode pad of IC-card; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, this links the end and links to each other with the operation strip support, and by the inside of bottom along the insertion of IC-card, extract direction and extend, a plurality of contact terminals dispose parallel to each other, the operation strip support of contact terminal have along with the insertion of IC-card, extract that the direction of direction quadrature is extended, protuberance respect to one another and recess, the protuberance of a contact terminal in the adjacent contact terminal is inserted in the recess of another adjacent contact terminal with predetermined gap.
According to IC-card connector of the present invention, having a plurality of contact terminals that link the end respectively disposes parallel to each other, this binding end has to the outstanding soldering portion of terminal in outside, this links the end and links to each other with the operation strip support, and the inside by the bottom and along the insertion of IC-card, extracting direction extends, since the operation strip support of contact terminal have along with the insertion of IC-card, extract that the direction of direction quadrature extends, protuberance respect to one another and recess, and the protuberance of a contact terminal in the adjacent contact terminal is inserted in the recess of another adjacent contact terminal in the mode of predetermined gap, therefore, be fixed at the scolding tin fixed part that utilizes solder reflow soldering with contact terminal under the situation on the conductive layer of circuit board, can suppress the length direction on the base component and the warpage of Width with respect to circuit board.
To the explanation of exemplary embodiment, it is obvious that further feature of the present invention will become from reference to the accompanying drawings.
Description of drawings
Fig. 1 is for roughly representing IC-card of the present invention one example of connector and the stereogram of circuit board.
Fig. 2 is for amplifying the stereogram of an expression part shown in Figure 1.
Fig. 3 is used for the stereogram of the contact terminal set of example shown in Figure 1 for expression.
Fig. 4 is used for another routine stereogram of the contact terminal set of example shown in Figure 1 for expression.
Fig. 5 is used for the stereogram of another example of the contact terminal set of example shown in Figure 1 for expression.
Fig. 6 is used for the stereogram of major part of another example of the contact terminal set of example shown in Figure 1 for local expression.
Embodiment
Fig. 1 represents the outward appearance of IC-card of the present invention with an example of connector.
IC-card shown in Figure 1 for example will be electrically connected as the electrode part of the storage card SC of IC-card and the splicing ear portion of circuit board with connector, wherein, said memory card SC can insert, be contained in with extracting IC-card with in the card resettlement section 10A of connector, and above-mentioned circuit board is configured in the inside of the electronic equipment of regulation.IC-card for example is configured in the inside of electronic equipments such as mobile phone, telephone set, PDA (Personal DigitalAssistant, palmtop PC), camera with connector.Laminal storage card SC for example is a SIM card (Subscriber Identity Module), and the arrangement with contact terminal described later in the side surface portion of storage card S C is formed with 6 electrode pads accordingly.In addition, laminal storage card SC is not limited to above-mentioned example, also can be other storage cards except that SIM card.
IC-card is made of the base component 10 that is arranged with a plurality of contact terminals with connector, and these a plurality of contact terminals are electrically connected with the storage card SC that is accommodated.
The reception room of storage card SC forms by disposing the interior perimembranous and the base component 10 of IC-card with the housing (not shown) of the electronic equipment of connector.Promptly, base component 10 is covered by the interior perimembranous of this housing.In addition, be not limited to the interior perimembranous of this housing, also can utilize the cover member and the base component 10 that cover base component 10 to form reception room.
As shown in Figure 1, be formed with peristome (below be also referred to as draw-in groove) 10S on the side end of card resettlement section 10A, this peristome 10S passes through for the storage card that inserts, extracts along the direction shown in the arrow.In addition, end side and this peristome 10S at card resettlement section 10A relatively is formed with notch part 10K.
Central portion at the bottom of base component 10 10B is formed with peristome 10a and the 10b of 3 row with 2 rectangles of predetermined gap configuration.Form elongate peristome 10a and 10b and sidewall 10RW and 10LW almost parallel.The peristome 10a and the 10b of each same row are formed on the same straight line.The next door that peristome 10a in the same row and 10b are formed in the middle of them as shown in Figure 1 separates.In addition, utilize the next door that peristome 10a and 10b in the adjacent row are separated.
On the base component 10 by ester moulding, utilization is inlayed shaping and is disposed contact terminal 14ai and 16ai (i=1~3) accordingly with above-mentioned each peristome 10a and 10b.The electrode pad of contact terminal 14ai and 16ai and the storage card SC that installed connects, and storage card SC and circuit board PB are electrically connected.
As amplifying expression among Fig. 3, each contact terminal 14ai makes by the thin-sheet metal material is carried out punch process.Contact terminal 14ai comprises: the 14B of operation strip portion, and it has the 14bc of contact portion that connects with the electrode pad of said memory card SC and be electrically connected; Rearward end 14F, it has by soldering and is fixed on soldering portion of terminal 14sf on the conductive layer of circuit board PB; Operation strip support 14D, it links to each other with the 14B of operation strip portion; Linking part 14C, it links up operation strip support 14D and rearward end 14F.
Soldering portion of terminal 14sf and the 14B of operation strip portion that can elastic displacement are outstanding from the bottom of base component 10 respectively.The part of rearward end 14F, operation strip support 14D and linking part 14C are cast into the inside of the bottom of base component 10 respectively.In addition, soldering portion of terminal 14sf is oppositely outstanding towards the outside by notch part 10K and draw-in groove side.Thus, therefore scolding tin can needn't do not worried inserting, understanding owing to scolding tin produces obstruction when extracting storage card SC attached to the draw-in groove periphery of base component 10.
The 14B of operation strip portion has the forniciform contact 14bc of portion at its leading section.The configuration of the electrode pad of the storage card SC after 14bc of contact portion and the insertion forms accordingly.Operation strip support 14D forms in the mode that the end face almost parallel ground with the bottom of a part that is used to form draw-in groove in base component 10 extends.Binding in operation strip support 14D has the part of the end of the 14B of operation strip portion to be formed with recess (notch part) 14r.In addition, the binding in operation strip support 14D has the part of the end of linking part 14C, is formed with protuberance 14d Face to face with recess 14r being formed with on the same end face of recess 14r.As amplifying expression among Fig. 2, corresponding protuberance 14d inserts recess 14r with predetermined gap Ga among the adjacent contact terminal 14ai.Thickness of slab according to contact terminal 14ai is set clearance G a.
Thus, at adjacent contact terminal 14ai each other, the repeating part that is formed by protuberance 14d and recess 14r plays and the identical effect of situation that the reinforcement metal part is cast in the base component 10, therefore, improved the flexural rigidity of end of the bottom of a part that is used to form draw-in groove in the base component 10 of inlaying shaping.Therefore, base component 10 can along the orientation of each contact terminal 14ai, promptly, along the deflection on the Z change in coordinate axis direction that suppresses on the X change in coordinate axis direction of the orthogonal coordinates among Fig. 1 to cause by thermal stress.In addition, the reference axis Y with the orthogonal coordinates among Fig. 1 is set at parallel with 10RW with the sidewall 10LW of base component 10.
In Fig. 3, will be from the end face of operation strip support 14D the distance L a to the kink of rearward end 14F be set at the length L a ' of bottom 10B shown in Figure 1, base component 10 and equate along the Y reference axis.In addition, linking part 14C extends along above-mentioned Y change in coordinate axis direction.At this moment, utilize linking part 14C and rearward end 14F to form and link the end.
Thus, base component 10 can be in the deflection on the Z change in coordinate axis direction that is caused by thermal stress along inhibition on the Y change in coordinate axis direction of the orthogonal coordinates among Fig. 1.
Shown in amplifying among Fig. 3, each contact terminal 16ai makes by the thin-sheet metal material is carried out punch process.Each contact terminal 16ai comprises: the 16B of operation strip portion, and it has the 16bc of contact portion that connects with the electrode pad of said memory card SC and be electrically connected; Rearward end 16F, it has by soldering and is fixed on soldering portion of terminal 16sf on the conductive layer of circuit board; Linking part 16C, it links up rearward end 16F with the operation strip support that links to each other with the 16B of operation strip portion.
The 16B of operation strip portion has the forniciform contact 16bc of portion at its leading section.The configuration of the electrode pad of the storage card SC after 16bc of contact portion and the insertion forms accordingly.This operation strip support has jut 16e at the one end.The linking part 16C that extends along above-mentioned Y change in coordinate axis direction disposes with the linking part 14C almost parallel ground of adjacent contact terminal 14ai.
16B of operation strip portion and soldering portion of terminal 16sf are outstanding from the bottom of base component 10 respectively.The part of rearward end 16F, operation strip support and linking part 16C are cast into the inside of the bottom of base component 10 respectively.
Fig. 4 represents to be used for IC-card of the present invention another example with the contact terminal of an example of connector.
In example shown in Figure 3, the shape of adjacent contact terminal 14ai is mutually the same, and the corresponding protuberance 14d among the adjacent contact terminal 14ai inserts in the recess 14r of contact terminal 14ai with predetermined gap Ga.On the other hand, in example shown in Figure 4, adjacent contact terminal 18ai and the shape of contact terminal 20ai are different, in the recess 18r of each contact terminal 18ai of the both sides that are arranged at contact terminal 20ai, be inserted with corresponding protuberance 20d among the contact terminal 20ai with predetermined gap respectively.
In addition, in example shown in Figure 4 and another example described later, for example shown in Figure 3 in the identical identical Reference numeral of inscape mark of inscape, and omit repeat specification for identical inscape.
The contact terminal 16ai (i=1~3) that contact terminal set comprises contact terminal 18ai that each the peristome 10a with base component 10 disposes accordingly and contact terminal 20ai (i=1~3), disposes accordingly with each peristome 10b.
Each contact terminal 18ai makes by the thin-sheet metal material is carried out punch process.Contact terminal 18ai comprises: the 18B1 of operation strip portion, and it has the 18bc of contact portion that connects with the electrode pad of said memory card SC and be electrically connected; Rearward end 18F1, it has by soldering and is fixed on soldering portion of terminal 18sf1 on the conductive layer of circuit board; Operation strip support 18D, it links to each other with the 18B1 of operation strip portion; Linking part 18C1, it links up operation strip support 18D and rearward end 18F1.
Soldering portion of terminal 18sf1 and the 18B1 of operation strip portion that can elastic displacement are outstanding from the bottom of base component 10 respectively.The part of rearward end 18F1, operation strip support 18D and linking part 18C1 are cast into the inside of the bottom of base component 10 respectively.In addition, soldering portion of terminal 18sf1 is oppositely outstanding towards the outside by notch part 10K and draw-in groove side.
The 18B1 of operation strip portion has the forniciform contact 18bc of portion at its leading section.Operation strip support 18D forms in the mode that the end face almost parallel ground with the bottom of a part that is used to form draw-in groove in base component 10 extends.The part of the end of the binding operation strip 18B1 of portion in operation strip support 18D is formed with recess (notch part) 18r.In addition, the binding in operation strip support 18D has the part of the end of linking part 18C1, also is formed with identical shaped recess 18r Face to face with recess 18r at the same end face that is formed with recess 18r.Be formed with jut 18d each other at two recess 18r.
As shown in Figure 4, the corresponding protuberance 20d among the adjacent contact terminal 20ai described later inserts in each recess 18r with predetermined gap respectively.Set this gap according to the thickness of slab of contact terminal 18ai and 20ai.
Thus, at adjacent contact terminal 20ai and contact terminal 18ai each other, play and the identical effect of situation that the reinforcement metal part is cast in the base component 10 with the repeating part that recess 18r forms by a pair of protuberance 20d described later, therefore, improved the flexural rigidity of end of the bottom of a part that in the base component 10 of inlaying shaping, is used to form draw-in groove.Therefore, base component 10 can along the orientation of each contact terminal 18ai, promptly, along the deflection on the Z change in coordinate axis direction that suppresses on the X change in coordinate axis direction of the orthogonal coordinates among Fig. 1 to cause by thermal stress.
In Fig. 4, linking part 18C1 extends along Y change in coordinate axis direction shown in Figure 1.Thus, base component 10 can be in the deflection on the Z change in coordinate axis direction that is caused by thermal stress along inhibition on the Y change in coordinate axis direction of the orthogonal coordinates among Fig. 1.
Contact terminal 20ai is with adjacent at the contact terminal 18ai and the 16ai of its both sides same column configuration.In contact terminal 20ai, 20B1 of operation strip portion and soldering portion of terminal 20sf1 are outstanding from the bottom of base component 10 respectively.The part of rearward end 20F1, operation strip support and linking part 20C1 are cast into the inside of the bottom of base component 10 respectively.In addition, soldering portion of terminal 20sf1 is oppositely outstanding towards the outside by notch part 10K and draw-in groove side.
The 20B1 of operation strip portion that can elastic displacement has the forniciform contact 20bc of portion at its leading section.Operation strip support 20D forms in the mode that the end face almost parallel ground with the bottom of a part that is used to form draw-in groove in base component 10 extends.Binding in operation strip support 20D has the part of the end of the 20B1 of operation strip portion to be formed with protuberance 20d.
Binding in operation strip support 20D has the part of the end of the 20B1 of operation strip portion also to be formed with protuberance 20d.The a pair of protuberance 20d of Xing Chenging is inserted in the recess 18r of each adjacent contact terminal 18ai of the both sides of operation strip support 20D with predetermined gap respectively with facing one another.Therefore, in this example, also can improve above-mentioned flexural rigidity, and the deflection on the Z change in coordinate axis direction that can suppress to cause by thermal stress.
Fig. 5 represents to adopt IC-card of the present invention another other examples with the contact terminal of an example of connector.
In example shown in Figure 3, the shape of adjacent contact terminal 14ai is mutually the same, and protuberance 14d is formed on the plane identical with the tabular surface of operation strip support 14D with recess 14r.On the other hand, in example shown in Figure 5, the shape of adjacent contact terminal 24ai is mutually the same, and protuberance 24d of Xing Chenging and recess 24r are formed on the flexure plane with the tabular surface quadrature of operation strip support 24D with facing one another.
As shown in Figure 5, with base component 10 in each contact terminal 24ai of disposing accordingly of each peristome 10a make by the thin-sheet metal material is carried out punch process.Contact terminal 24ai comprises: the 24B of operation strip portion, and it has the 24bc of contact portion that connects with the electrode pad of said memory card SC and be electrically connected; Rearward end 24F, it has by soldering and is fixed on soldering portion of terminal 24sf on the conductive layer of circuit board; Operation strip support 24D, it links to each other with the 24B of operation strip portion; Linking part 24C, it links up operation strip support 24D and rearward end 24F.
Soldering portion of terminal 24sf and the 24B of operation strip portion that can elastic displacement are outstanding from the bottom of base component 10 respectively.The part of rearward end 24F, operation strip support 24D, linking part 24C are cast into the inside of the bottom of base component 10 respectively.In addition, soldering portion of terminal 24sf is oppositely outstanding towards the outside by notch part 10K and draw-in groove side.The 24B of operation strip portion that can elastic displacement has the forniciform contact 24bc of portion at its leading section.
Operation strip support 24D forms in the mode that the end face almost parallel ground with the bottom of a part that is used to form draw-in groove in base component 10 extends.Operation strip support 24D has flexure plane, and this flexure plane is that the end of the tabular surface that is connected by the end with the 24B of operation strip portion is bent to form along above-mentioned Z change in coordinate axis direction.In addition, on this flexure plane, the binding in operation strip support 24D has a side of the end of the 24B of operation strip portion to be formed with recess (notch part) 24r.In addition, the binding in this flexure plane has a side and the recess 24r of the end of linking part 24C to be formed with protuberance 24d Face to face.Corresponding protuberance 24d is inserted in the recess 24r with predetermined gap among the adjacent contact terminal 24ai.Thickness of slab according to contact terminal 24ai is set the gap.
Thus, similarly improve the flexural rigidity of end of the bottom of a part that in base component 10, is used to form draw-in groove with above-mentioned example.In addition, compare, can realize dwindling the length of base component 10 on above-mentioned Y change in coordinate axis direction with the example shown in Fig. 3.
Therefore, base component 10 can be in the orientation of each contact terminal 24ai, promptly, along the deflection on the Z change in coordinate axis direction that suppresses on the X change in coordinate axis direction shown in Figure 1 to cause by thermal stress.
In addition, linking part 24C extends along above-mentioned Y change in coordinate axis direction.Thus, base component 10 can be in the deflection on the Z change in coordinate axis direction that is caused by thermal stress along inhibition on the Y change in coordinate axis direction shown in Figure 1.
Contact terminal 14ai, 18ai, 20ai, the 24ai of expression only are formed on their the operation strip support at the repeating part that adjacent contact terminal is formed by protuberance and recess each other respectively in above-mentioned Fig. 3, Fig. 4 and Fig. 5.In addition, be not limited to this example, in addition, as local expression among Fig. 6, also can form this repeating part each other at the rearward end 30F of other contact terminal 30ai that list adjacent with the rearward end 28F of contact terminal 28ai.
In Fig. 6, each the peristome 10a in contact terminal 28ai and the base component 10 disposes accordingly.In addition, each the peristome 10b in contact terminal 30ai and the base component 10 disposes accordingly.
Contact terminal 28ai makes by the thin-sheet metal material is carried out punch process.Contact terminal 28ai comprises: operation strip portion, and it has the contact portion that connects with the electrode pad of said memory card SC and be electrically connected; Rearward end 28F, it has by soldering and is fixed on soldering portion of terminal 28sf on the conductive layer of circuit board; The operation strip support, it links to each other with operation strip portion; Linking part 28C, it links up operation strip support and rearward end 28F.
In addition, omit illustrated operation strip portion and operation strip support also can have respectively with for example Fig. 3, Fig. 4 and example shown in Figure 5 in any operation strip portion structure identical with the operation strip support.
Linking part 28C extends along above-mentioned Y change in coordinate axis direction.Be formed with protuberance 28P near the rearward end 28F of linking part 28C, this protuberance 28P forms towards the mode of the length of the outstanding regulation of sidewall 10RW with the direction of edge with the axis direction approximate vertical of linking part 28C.Protuberance 28P inserts in the recess 30r of other adjacent contact terminal 30ai that list with predetermined gap.
Thus, at adjacent contact terminal 28ai and 30ai each other, the repeating part that is formed by protuberance 28P and recess 30r plays and the identical effect of situation that the reinforcement metal part is cast in the base component 10, therefore, also can improve the flexural rigidity that in the base component 10 of inlaying shaping, is used to form near the bottom the notch part 10K.In addition, simultaneously base component 10 can be along the deflection on the Z change in coordinate axis direction that utilizes linking part 28C to suppress to be caused by thermal stress on the Y change in coordinate axis direction shown in Figure 1.
As shown in Figure 6, each the contact terminal 30ai that disposes accordingly with each peristome 10b of base component 10 makes by the thin-sheet metal material is carried out punch process.Contact terminal 30ai comprises: the 30B of operation strip portion, and it has the 30bc of contact portion that connects with the electrode pad of said memory card SC and be electrically connected; Rearward end 30F, it has by soldering and is fixed on soldering portion of terminal 30sf on the conductive layer of circuit board; Linking part 30C, it links up rearward end 30F with the operation strip support that links to each other with the 30B of operation strip portion.
The 30B of operation strip portion that can elastic displacement has the forniciform contact 30bc of portion at its leading section.End at its operation strip support has jut 30e.The linking part 30C that extends along above-mentioned Y change in coordinate axis direction disposes with the linking part 28C almost parallel ground of adjacent contact terminal 28ai.Joint portion in the end of rearward end 30F and linking part 30C is formed with recess 30r, and this recess 30r inserts for the protuberance 28P of other adjacent contact terminal 28ai that list.
30B of operation strip portion and soldering portion of terminal 30sf are outstanding from the bottom of base component 10 respectively.The part of rearward end 30F, operation strip support and linking part 30C are cast into the inside of the bottom of base component 10 respectively.In addition, soldering portion of terminal 30sf is oppositely outstanding towards the outside by notch part 10K and draw-in groove side.
In addition, in above-mentioned example shown in Figure 1, if desired, also can when be shaped, inlaying of base component 10 also be provided with banded reinforcement metal part between the interior perimembranous of contact terminal 14ai and sidewall 10RW or between the interior perimembranous of contact terminal 14ai and sidewall 10LW and inlay shaping as shown in Figure 1.
Though the present invention has been described with reference to exemplary embodiment, should be appreciated that, the invention is not restricted to disclosed exemplary embodiment.The scope of appended claims will meet the wideest explanation, to comprise all distortion, equivalent structure and function.

Claims (8)

1. an IC-card connector is characterized in that,
This IC-card comprises with connector:
The card resettlement section, it can insert, accommodate with extracting IC-card;
A plurality of contact terminals, this contact terminal has respectively: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this binding end by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
Above-mentioned a plurality of contact terminal disposes parallel to each other, the operation strip support of each this contact terminal all has relative protuberance and recess, raised part is in the insertion of the face upper edge that has above-mentioned IC-card and this IC-card, the direction extension of extracting the direction quadrature, above-mentioned recess extends along the direction opposite with the bearing of trend of raised part, and the protuberance of a contact terminal in the adjacent contact terminal is inserted in the recess of another contact terminal in this adjacent contact terminal with predetermined gap.
2. IC-card connector according to claim 1 is characterized in that,
The shape of the operation strip support of above-mentioned each contact terminal is mutually the same, and the shape of the binding end of above-mentioned each contact terminal is mutually the same.
3. an IC-card connector is characterized in that,
This IC-card comprises with connector:
The card resettlement section, it can insert, accommodate with extracting IC-card;
The 1st contact terminal, it has: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this linking part by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
The 2nd contact terminal, itself and above-mentioned the 1st contact terminal are configured in same listing, and the 2nd contact terminal has: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this binding end by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
Adjacent and the configuration parallel to each other of the linking part of the linking part of above-mentioned the 1st contact terminal and above-mentioned the 2nd contact terminal, the linking part of the 1st contact terminal has protuberance, this protuberance is in the insertion of face upper edge that has above-mentioned IC-card and above-mentioned IC-card, the direction extension of extracting the direction quadrature, the linking part of the 2nd contact terminal has recess, and this recess inserts with specified gap for the protuberance of the 1st contact terminal.
4. IC-card connector according to claim 3 is characterized in that,
The shape of the linking part of adjacent above-mentioned the 1st contact terminal is mutually the same, and the shape of the linking part of adjacent above-mentioned the 2nd contact terminal is mutually the same.
5. an IC-card connector is characterized in that,
This IC-card comprises with connector:
The resettlement section, it can insert, accommodate with extracting IC-card;
A plurality of the 1st contact terminals, the 1st contact terminal has respectively: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this binding end by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
A plurality of the 2nd contact terminals, itself and above-mentioned the 1st contact terminal are configured in same listing, and the 2nd contact terminal has respectively: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this binding end by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
But the moving plate support of each the 1st splicing ear in above-mentioned the 1st splicing ear of configuration has relative protuberance and recess parallel to each other; Raised part is having edge and the insertion of this IC-card, the direction extension of extracting the direction quadrature on the face of above-mentioned IC-card; Above-mentioned recess extends along the direction opposite with the bearing of trend of raised part; But but the protuberance of the moving plate support of the 1st contact terminal in the adjacent contact terminal is inserted in the recess of moving plate support of another the 1st contact terminal in the adjacent contact terminal with the gap of regulation
Adjacent and the configuration parallel to each other of the linking part of the linking part of above-mentioned the 1st contact terminal and above-mentioned the 2nd contact terminal, the linking part of the 1st contact terminal has protuberance, this protuberance edge and the insertion of above-mentioned IC-card, the direction extension of extracting the direction quadrature, the linking part of the 2nd contact terminal has recess, and this recess inserts with specified gap for the protuberance of the 1st contact terminal.
6. IC-card connector according to claim 5 is characterized in that,
The shape of the operation strip support of above-mentioned the 1st contact terminal is mutually the same, and the shape of the binding end of above-mentioned the 1st contact terminal is mutually the same.
7. an IC-card connector is characterized in that,
This IC-card comprises with connector:
The resettlement section, it can insert, accommodate with extracting IC-card;
A pair of the 1st contact terminal, the 1st contact terminal has respectively: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this binding end by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
The 2nd contact terminal, itself and above-mentioned a pair of the 1st contact terminal are configured between above-mentioned a pair of the 1st contact terminal parallel to each other, and the 2nd contact terminal has respectively: operation strip portion, it has the contact portion that connects with the electrode pad of above-mentioned IC-card and be electrically connected; The operation strip support, its end with this operation strip portion links to each other, and with the interior integrally of the bottom that forms above-mentioned card resettlement section; Link the end, it has to the outstanding soldering portion of terminal in outside, and should link the end and link to each other with this operation strip support, this binding end by the inside of this bottom along the insertion of above-mentioned IC-card, extract the direction extension,
The movable support portion of the 2nd contact terminal has a pair of protuberance, this protuberance extends in the insertion of face upper edge that has above-mentioned IC-card and above-mentioned IC-card, the direction of extracting the direction quadrature, promptly, towards above-mentioned the 1st contact terminal extension, the movable support portion of above-mentioned a pair of the 1st contact terminal has recess respectively, and this recess inserts with specified gap for each protuberance of the 2nd contact terminal.
8. according to each described IC-card connector in the claim 1~7, it is characterized in that,
Above-mentioned soldering portion of terminal is outstanding to the outside by the relative end of the draw-in groove with being used to above-mentioned IC-card is passed through in the above-mentioned card resettlement section.
CN2010102720579A 2009-09-01 2010-09-01 Connector for ic card Pending CN102005659A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009201823A JP4781460B2 (en) 2009-09-01 2009-09-01 IC card connector
JP2009-201823 2009-09-01

Publications (1)

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CN102005659A true CN102005659A (en) 2011-04-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103368035A (en) * 2012-03-28 2013-10-23 Smk株式会社 Manufacturing method for card connector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200468927Y1 (en) 2012-05-07 2013-09-09 주식회사 제이앤티씨 A nano-sim socket connector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269263C (en) * 2002-05-10 2006-08-09 日本航空电子工业株式会社 Simplified connector in inserting/pulling out card direction end structure
US20070249227A1 (en) * 2006-04-25 2007-10-25 Yazaki Corporation Board connector
JP2008097947A (en) * 2006-10-11 2008-04-24 Yamaichi Electronics Co Ltd Connector for ic card

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269263C (en) * 2002-05-10 2006-08-09 日本航空电子工业株式会社 Simplified connector in inserting/pulling out card direction end structure
US20070249227A1 (en) * 2006-04-25 2007-10-25 Yazaki Corporation Board connector
JP2008097947A (en) * 2006-10-11 2008-04-24 Yamaichi Electronics Co Ltd Connector for ic card

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103368035A (en) * 2012-03-28 2013-10-23 Smk株式会社 Manufacturing method for card connector
CN103368035B (en) * 2012-03-28 2015-09-30 Smk株式会社 The manufacture method of card connector

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Application publication date: 20110406