CN101106226A - Connector for IC card - Google Patents
Connector for IC card Download PDFInfo
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- CN101106226A CN101106226A CN 200710005569 CN200710005569A CN101106226A CN 101106226 A CN101106226 A CN 101106226A CN 200710005569 CN200710005569 CN 200710005569 CN 200710005569 A CN200710005569 A CN 200710005569A CN 101106226 A CN101106226 A CN 101106226A
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Abstract
The invention relates to a connector for IC card. When the two IC card of different width are inserted into a connector with the same card slot, the connector is only turned on by inserting IC card of thin thickness. In a housing in which the 1st IC card with thick thickness and 2nd IC card with thin thickness are inserted into the card slot or drawn out and in a connector for IC card of card contact which contacts with or separates from the 1st and 2nd IC card, a switch is mounted for contact the movable side switch terminal and fixed side switch terminal using inserted IC card. A contacting part, which makes the contact movable plates of the movable side switch terminal move to turn on the switch on inserting the 2nd IC card, is formed on the fixed side switch terminal. A pushing part, which can contact with the side edge of thick thickness to a position of not contacting with the contact movable plates of the movable side switch terminal on inserting the 1st IC card, is also formed on the fixed side switch terminal.
Description
Technical field
The present invention relates to have on the inserted-shape two kinds of different IC-cards of size, particularly width and the IC-card connector that is connected with the contact of inside, i.e. the IC-card connector of switch connection when having inserted little IC-card only.
Background technology
Proposed all scheme with the IC-card in the connector with connector for multiple IC-card being inserted into an IC-card, scheme shown in Figure 8 is exactly a kind of (referring to patent documentation 1 one TOHKEMY 2003-132978 communiques) wherein.
Scheme shown in Figure 8, what represent is, can be with short first IC-card 11 of the wide and long degree of width, width is narrow and the second long IC-card 12 of length, the corresponding IC-card connector of four kinds of IC-cards of IC-card (not shown) different with first IC-card, 11 thickness and the IC-card (not shown) wideer than first IC-card, 11 width.
Fig. 8 represents is to have inserted the narrow and example of second IC-card, 12 these two kinds of cards that length is long of the first short IC-card 11 of the wide and long degree of above-mentioned width and width.
When being inserted into the first short IC-card 11 of the wide and long degree of width wherein in the card insert opening 13, in the process of inserting, the protuberance 2 that inserts the front end of finishing recognition terminal 1 is urged, and insertion is finished recognition terminal 1 and is in contact condition, at this moment, do not read or write activity.Run into the stage of backstop 6 at the left front end of this first IC-card 11, though another insertion is finished the protuberance of the front end of recognition terminal 4 and is urged and is in contact condition, but simultaneously, insert in the groove 3 that the protuberance 2 finish recognition terminal 1 is inserted into first IC-card and separating contacting state by making, finished insertion in that this state is next.In the moment that insertion is finished, not shown contact contacts with the electrode 16 of first IC-card 11, reads or writes.
When second IC-card 12 that the narrow and length of width is long is inserted in the card insert opening 13, in the process of inserting, even the electrode of second IC-card 12 might contact with the contact of first IC-card, 11 usefulness, owing to insert and to finish recognition terminal 1 and insertion and finish recognition terminal 4 and can not connect, thereby can not read or write.Be inserted into moment of the depths of card insert opening 13 at the front end with this second IC-card 12, contact 15 contacts with the not shown electrode of second IC-card 12, reads or writes.
Have in the enclosure by extracting or insert in the connector of structure of switch that card makes switch connection or disconnection, its structure is for making the occasion of these switch connections when having inserted narrow second IC-card of width, also make these switch connections when having inserted wide first IC-card of width.
The problem to be solved in the present invention is, insert this class connector of same card insert opening for a plurality of cards that width is different, only make the structure that switch is just connected when inserting narrow second IC-card of width, otherwise textural be difficult, or its structure is very complicated.
Summary of the invention
The object of the present invention is to provide a kind ofly to be inserted in the same card insert opening in this class connector, adopt simple structure, only the connector that switch is just connected when inserting narrow second IC-card of width at a plurality of cards that width is different.
IC-card connector of the present invention, possess can the width that have step with any one side at least is wide side portion and first IC-card that forms of the narrow side portion of width and with the side width side portion wideer than the width of above-mentioned first IC-card narrow second IC-card that forms of side portion be inserted in the same card insert opening or shell from wherein extracting, and be arranged in this shell, use the contact with the electrode contact of above-mentioned first IC-card and second IC-card or the card that separates, it is characterized in that, be provided with utilization and be inserted into the switch that the above-mentioned IC-card in the above-mentioned shell makes movable side switch terminal contact with the fixation side switch terminal; On said fixing side switch terminal, be formed with the contact site that when inserting above-mentioned second IC-card, makes the contact operation strip activity of above-mentioned movable side switch terminal and make switch connection, and be used for when inserting above-mentioned first IC-card contacting with the wide side portion of the width of above-mentioned first IC-card and dodge can not with the pushing portion that contacts the operation strip position contacting of above-mentioned movable side switch terminal.
In addition, it is characterized in that, movable side switch terminal comprises the stator portion that is fixed on the shell, extends and the contact operation strip of the side portion that the contact operation strip that contact with the contact site of fixation side and the width that contacts above-mentioned first IC-card of pushing that the incision of operation strip one forms with this are wide from this stator portion one; The fixation side switch terminal comprises the stator that is fixed on the shell, from the operation strip that the L font is extended and be bent into to this stator one, be formed on this operation strip the end and with the contact site that contacts the operation strip contact of movable side switch terminal and the pushing portion that forms with this contact site offset ground.
According to first scheme of the present invention, having can be that two kind of first IC-card and second IC-card that varies in size is inserted in the same card insert opening or the shell from wherein extracting with profile, and the IC-card that the card that is arranged in this shell, contacts with the electrode of above-mentioned first IC-card and second IC-card or separates is used the contact is inserted into the switch that the interior above-mentioned IC-card of above-mentioned shell makes movable side switch terminal activity and contacts with the fixation side switch terminal with in the connector owing to be provided with to utilize; When inserting bigger above-mentioned first IC-card of profile, the movable stroke that said fixing side switch terminal is removed surpass above-mentioned movable side switch terminal so that above-mentioned switch disconnect; When inserting less above-mentioned second IC-card of profile, make above-mentioned movable side switch terminal movable so that above-mentioned switch connection; Thereby, adopting simple structure, just can accomplish when inserting the first bigger IC-card, make switch not carry out the open and close action, and only when inserting the second less IC-card, just make switch carry out open and close and move.
According to alternative plan of the present invention, utilization with any one side at least have first IC-card that the wide side portion of the width of step and the narrow side portion of width form and with the side width side portion wideer than the width of above-mentioned first IC-card narrow second IC-card difference structurally that forms of side portion, only can accomplish more reliably when inserting the second less IC-card, just make switch carry out open and close and move.
According to third party's case of the present invention, since above-mentioned movable side switch terminal have the narrow side portion of the width that utilizes first IC-card and the side portion of second IC-card release the fixation side switch terminal contact site one side contact operation strip, with the contact operation strip of the wide side portion of the width that pushes first IC-card with the position that keeps this first IC-card; Thereby the position in the time of correctly having kept inserting first IC-card can prevent to make switch connection with first IC-card reliably.
According to cubic case of the present invention, because movable side switch terminal comprises the stator portion that is fixed on the shell, extend and the contact operation strip of the side portion that the contact operation strip that contact with the contact site of fixation side and the width that contacts above-mentioned first IC-card of pushing that the incision of operation strip one forms with this are wide from this stator portion one; The fixation side switch terminal comprises the stator portion that is fixed on the shell, from the operation strip that the L font is extended and be bent into to this stator one, be formed on this operation strip the end and with the contact site that contacts the operation strip contact of movable side switch terminal and the pushing portion that forms with this contact site offset ground; Thereby when can constitute each parts of switch with simple punch process, assembling also becomes simple.
According to the 5th scheme of the present invention since the fixation side switch terminal and the contact site that contacts operation strip contact movable side switch terminal with and the pushing portion that forms of this contact site offset ground between the interval set widelyer side portion and enough lack with the interval of the side portion of second IC-card than the width of first IC-card; Thereby, when inserting bigger above-mentioned first IC-card of profile, can make the fixation side switch terminal dodge bigger distance, can prevent the connection of movable side switch terminal.
Description of drawings
Fig. 1 is that expression IC-card of the present invention is being laid down the vertical view that covers after 35 with an embodiment of connector.
Fig. 2 is the shell 25 of Fig. 1 and the exploded perspective view of lid 35, and wherein, the lid 35 of expression is the state that spins upside down.
Fig. 3 (a) is the exploded perspective view of locking with slide block 30, locking pin 31 and compression spring 32,
Fig. 3 (b) is the exploded perspective view that dividing plate 28 and dividing plate are used spring 29,
Fig. 3 (c) is the exploded perspective view of switch terminal 33 and switch terminal 34.
Fig. 4 (a-1) is the vertical view of the second narrow IC-card 12 of width,
Fig. 4 (a-2) is the front view of the second narrow IC-card 12 of width,
Fig. 4 (b-1) is the vertical view of the first wide IC-card 11 of width,
Fig. 4 (b-2) is the left view of the first wide IC-card 11 of width,
Fig. 4 (b-3) is the front view of the first wide IC-card 11 of width,
Fig. 4 (b-4) is the cutaway view along the b-4b-4 line of the first wide IC-card 11 of width.
Fig. 5 (a-1) is the cutaway view of second IC-card 12 when inserting,
Fig. 5 (a-2) is the cutaway view of second IC-card 12 when insertion is finished,
Fig. 5 (b-1) is the cutaway view of first IC-card 11 when inserting,
Fig. 5 (b-2) is the cutaway view of first IC-card 11 when insertion is finished.
Fig. 6 (a) is illustrated in when inserting narrow second IC-card 12 of width, the key diagram of the state that switch terminal 33 and switch terminal 34 have been connected,
Fig. 6 (b) is illustrated in when inserting wide first IC-card 11 of width the key diagram of the state that switch terminal 33 is not connected with switch terminal 34.
Fig. 7 (a) be expression from the bottom unilateral observation to second IC-card 12 just often and the key diagram of the insertion state when spinning upside down.
The key diagram of state when Fig. 7 (b) is just often the insertion of expression first IC-card 11.
Fig. 8 is that the existing IC-card of expression is laid down lid vertical view afterwards with connector.
Embodiment
The structure of IC connector of the present invention is, it has, and can to insert or extract profile at same card insert opening be two kinds first IC-card varying in size and the shell of second IC-card, be arranged on this shell in, use the contact with the electrode contact of above-mentioned first IC-card, second IC-card or the card that separates; Wherein be provided with: utilize the above-mentioned IC-card that is inserted in the above-mentioned shell to make the switch that movable side switch terminal is movable and contact with the fixation side switch terminal, when bigger above-mentioned first IC-card of profile inserts, said fixing side switch terminal is made a concession more than the movable stroke of above-mentioned movable side switch terminal, thereby above-mentioned switch is disconnected; When less above-mentioned second IC-card of profile inserts, then make the activity of above-mentioned movable side switch terminal, thereby make above-mentioned switch connection.
First IC-card is to be formed by wide side portion and the narrow side portion of width of width that any one side at least has a step, more particularly, is to be formed by wide side portion and the narrow side portion of width of width that dual-side has a step.
Second IC-card is that the narrower side portion of width by the side side portion wideer than the width of above-mentioned first IC-card forms, and more particularly, is to be formed by the narrow side portion width side portion about equally of dual-side portion and the above-mentioned first IC-card width.
Switch constitutes the movable side switch terminal and the fixation side switch terminal of its activity by first IC-card that utilization is inserted in the above-mentioned shell; Above-mentioned movable side switch terminal is by the stator portion that is fixed on the shell, from this stator portion one extend and with the contact operation strip formation of the wide side portion of the contact site contact of fixation side switch terminal or the contact operation strip of separating and the width that cuts from this contact operation strip one, be used to push above-mentioned first IC-card; Said fixing side switch terminal is by the stator portion that is fixed on the shell, from this stator portion one operation strip that extend, that be bent into the L font be formed at this operation strip end, constitute with the contact operation strip contact of movable side switch terminal or the contact site that separates and the pushing portion that forms from this contact site offset.
Contact operation strip said fixing side switch terminal and movable side switch terminal contact or the contact site that separates are preferably set the side portion wideer than the width of first IC-card for the interval of the pushing portion that forms from this contact site offset and are enough lacked with the interval of the side portion of second IC-card.
Is that two kind IC-cards varying in size describe to inserting IC-card of the present invention with the connector or the profile of therefrom extracting with reference to Fig. 4.
The second little IC-card 12 shown in Fig. 4 (a-1), Fig. 4 (a-2) is identical with the length of the first big IC-card 11 shown in Fig. 4 (b-1), Fig. 4 (b-2), Fig. 4 (b-3), Fig. 4 (b-4); Its width is that the outer side edges portion of the narrow side portion of the width of first IC-card 11 18 and second IC-card 12 is identical substantially; Its thickness is that first IC-card 11 is thicker and second IC-card 12 is thinner; In addition, the electrode 20 of the electrode 16 of first IC-card 11 and second IC-card 12 quantity with all have in shape different.
In more detail, above-mentioned first IC-card 11 is done rectangularity, formation has the wide side portion 17 and the narrow side portion 18 of width of width of step difference in both sides, on the lateral surface of the wide side portion 17 of above-mentioned width, form electrode 16, on a side, form 2 breach 24, form 1 breach 24 on another side, make on the two sides of leading section 19 has gradient and band point a little.
Above-mentioned second IC-card 12 is done rectangularity, forms electrode 20 on a face, forms narrow width part 21 to the centre from leading section 22 1 sides of a side, and is formed with a breach 24, makes at the single face of leading section 22 to have gradient and band point a little.
Like this, first IC-card 11 is just made than second IC-card 12 wideer shape on width.
Each concrete size is as follows.
The length of above-mentioned first IC-card 11 is 15.0mm, and its width is: the wide side portion 17 of width is 12.5mm, and the narrow side portion 18 of width is 11.0mm, and thickness is 1.2mm.And the length of above-mentioned second IC-card 12 is 15.0mm, and width is 11.0mm, and thickness is 0.7mm.These numerical value are an example only, and not limited by this.
IC-card of the present invention is primary structure part with shell shown in Figure 2 25 with the lid 35 that covers on this shell 25 with connector, with the exception of this, constitute by following parts: the slide block 30 of the locking shown in Fig. 3 (a), locking pin 31, compression spring 32, dividing plate 28 shown in Fig. 3 (b), dividing plate spring 29, the switch 91 that constitutes by switch terminal 33,34 shown in Fig. 3 (c), and first card shown in Figure 5 with contact 26 and second card with contact 27.
Above-mentioned shell 25 is made rectangular thin box, and that concrete roughly is wide 16.8mm * long 17.0mm * high 2.3mm.Opening in front between base plate 38, top plate portion 42, left side board 44 and the right side board 47 of this shell 25 forms the card insert opening 36 that optionally inserts above-mentioned first IC-card 11 and second IC-card 12.Be provided with in the inboard of this card insert opening 36 preventing of cooperating with the narrow side portion 18 of the width of above-mentioned first IC-card 11 misplug into stage portion 37.Interval with regulation forms contact insertion groove 39 to the centre position from front one side of above-mentioned base plate 38, and inserts in each contact insertion groove and fixing first blocking and use contact 26 of contact with the electrode 16 of above-mentioned first IC-card 11.Be formed with the notch part 43 of guiding board 57 outstanding usefulness described later in the both sides of above-mentioned top plate portion 42.In addition, in the rear of base plate 38 part, be formed with 3 dividing plate gathering sills 51 of the slip projecting strip part 77 slip usefulness of dividing plate 28.In the backboard portion 40 of above-mentioned shell 25, be formed with the contact insertion groove 41 that a side from behind connects with predetermined distance, and in each contact insertion groove 41, insert and fixing second blocking and use contact 27 of contact with the electrode 20 of above-mentioned second IC-card 12.
Among Fig. 2, the stator portion 81 of the switch terminal 33 of the switch 91 shown in Fig. 3 (c) is inserted and is fixed to the terminal insertion groove 45 of above-mentioned left side board 44 from downside, and the stator portion 84 of the switch terminal 34 of switch 91 is inserted from the top and is fixed to the terminal insertion groove 46.In addition, on the side of the side of left side board 44 and right side described later board 47, be formed with a plurality of fixing teats 53 that are used to fix above-mentioned lid 35 respectively.
In the slide block mating groove 48 of the right side of above-mentioned shell 25 board 47, when cooperating the above-mentioned locking shown in Fig. 3 (a) sliding freely with slide block 30, the spring that compression spring 32 is sleeved on two ends cooperates between the protuberance 74,74, thereby always locking is exerted pressure with slide block 30.Above-mentioned locking is made of heart-shaped cam 69 and engaging projection piece 70 with slide block 30, on heart-shaped cam 69, be provided with known heart-shaped sliding tray 65, pin fixing recess 66 and starting point 67, one end of locking pin 31 is inserted in the locking pin patchhole 49 of right side board 47, and the other end of locking pin 31 then is inserted in the sliding tray 65 sliding freely.
On above-mentioned engaging projection piece 70, be formed with the cooperating recesses 68 that cooperates protuberance 50 to cooperate with the slide block of above-mentioned top plate portion 42, and with this cooperating recesses 68 in abutting connection with and be formed with the holding section 71 of second IC-card 12 on top, be formed with the holding section 72 of first IC-card 11 in the bottom and be formed with contact supporting plate portion 73 in the side.
In the switch 91 shown in Fig. 3 (c), one side's above-mentioned movable side switch terminal 33 at one end portion is formed with stator portion 81 that is used for embedding and be fixed to terminal insertion groove 45 and the terminal plate 88 that is connected to outside usefulness, in the other end one side be formed with from the centre part just be separated into two-part up and down, respectively with wide side portion 17 contacts of narrow side portion 18 of the width of above-mentioned first IC-card 11 and width or the contact operation strip 83 of separating with contact operation strip 82.
In addition, the opposing party's said fixing side switch terminal 34, at one end portion is formed with the stator portion 84 that is used for embedding and being fixed to terminal insertion groove 46, be connected to the terminal plate 89 of outside usefulness, be pressed into sheet 90 with being fixed on the shell 25, be formed with the operation strip 85 that partly bends to the L font from the centre in the other end, also in bending the leading section of operation strip 85 form with above-mentioned and contact operation strip 83 and contact operation strip 82 opposed contact site 86 and pushing portions 87.The wide side portion 17 of the interval of this contact site 86 and pushing portion 87 and the width of first IC-card 11 is compared enough weak points with the distance of the side portion of second IC-card 12, and the pact at interval of for example setting the narrow side portion 18 of width wide side portion 17 and width for is about half.
Above-mentioned lid 35 is at the part that will cover again after each parts folding and unfolding is in shell 25, the rubber-like metal sheet is bent into the コ font downwards, two side portions in the card inserting side will make it have the guiding board 57 that elasticity and flange form by grooving 64 and be bent into the ヘ font.On this guiding board 57, be provided with the position correction portion 58 that is bent into the V font that flange integratedly forms.A side left side board 55 be provided with the operation strip 85 that is used to make above-mentioned switch terminal 34 outstanding dodge hole 61, the guide portion 59 that contacts above with it in the wide side portion 17 of this inboard slightly width that is provided with first IC-card 11 of dodging hole 61, this guide portion 59 slightly in side flanging be formed with the narrow width part 21 of guiding second IC-card 12, and when the upset of the 2nd C card 12 is inserted, become the guide portion 60 of its limiter.The opposing party's right side board 56 slightly in side flanging be formed with the pushing spring 62 that prevents that above-mentioned locking pin 31 from making progress and.In the substantial middle position of above-mentioned top plate portion 54, be formed with and be used for second card and dodge hole 63 with what gave prominence to contact 27.
Below, the IC-card that as above the constitutes effect of connector is described.
(1-1), narrow second IC-card 12 of width inserts with the state of normal (electrode 20 up)
(electrode 20 up with normal when second IC-card 12, narrow width part 21 is in direction of insertion left side) state when IC-card inserts with the card insert opening 36 of connector, second IC-card 12 is shown in Fig. 5 (a-1) and Fig. 7 (a), pass through between the position correction portion 58 of both sides on one side by guiding board 57 guiding on one side, the leading section 22 of narrow width part 21 is by guide portion 60 guiding and insertion, and its leading section 22 blocks with between the contact 27 with contact 26 and second at first card.At this moment, second IC-card 12 is owing to thin thickness and in the inside generation unnecessary excessive gap of IC-card with connector.
As shown in Figure 1, when the right-hand member of leading section 22 with when state that the holding section 71 that engages projection piece 70 has engaged further inserts, move with 69 pairs of incompressible springs 32 of the heart-shaped cam that engages projection piece 70 one, the front end of locking pin 31 just slides in sliding tray 65 around the left side of figure from starting point 67.Second IC-card 12 is owing to thin thickness and have narrow width part 21, thereby the left end of leading section 22 can not contact with the contact site 76 of dividing plate 28, and shown in Fig. 5 (a-2), just leading section 22 is clipped face 75 and moved to its top.Dividing plate 28 can not move from original position with the pushing of spring 29 owing to being subjected to dividing plate.Move to the top of dividing plate 28 by the leading section 22 of second IC-card 12, thereby electrode 20 is contacted with contact point 27 with second card with suitable contact pressure.When second IC-card 12 arrives its insertable position, because an end of locking pin 31 arrives the end of sliding tray 65, thereby, if no longer apply pushing force, then locking with slide block 30 owing to compress the effect of spring 32 and return, and an end fastening of locking pin 31 is consolidated the insertion state that recess 66 is keeping second IC-card 12 at pintle hook lock.
Under this insertion state, near the rearward end by 57 pairs second IC-cards 12 of guiding board card patchhole 36 pushes downwards with suitable pressure.
At this moment, shown in Fig. 6 (a), by the outer side edges that the narrow width part 21 of second IC-card 12 has passed through the contact operation strip 83 of the switch terminal 33 of switch 91 is extruded, made itself and the contact site 86 of switch terminal 34 contact and export to insert the signal of the second narrow IC-card 12 of width.
When extracting second IC-card 12, if push second IC-card 12 once more, then an end of locking pin 31 fixes recess 66 disengagements from pin, if no longer apply pushing force, then the sliding tray 65 by the opposing party returns original starting point 67, shown in Fig. 5 (a-1), electrode 20 and of the be connected disengagement of second card with contact 27.Simultaneously, contact operation strip 83 was thrown off with being connected also of contact site 86.
(1-2), second IC-card 12 inserts with the state of unusual (electrode 20 upsets)
(electrode 20 down with unusual when second IC-card 12, narrow width part 21 is on the right side of direction of insertion) state when IC-card inserts with the card insert opening 36 of connector, though beginning second IC-card 12 passes through between the position correction portion 58 of both sides on one side by guiding board 57 guiding on one side, but shown in during as Fig. 7 (a) unusual, narrow width part 21 1 sides are by position correction portion 58, during outer side edges in-position correction unit 58, then touch guide portion 60 and make second IC-card 12 can not continue to insert with the leading section 22 of narrow width part 21 opposite sides.
(2-1), wide first IC-card 11 of width inserts with the state of normal (electrode 16 down)
(electrode 16 down with normal when first IC-card 11, the narrow side portion 18 of width is up) when state inserts with the card insert opening 36 of connector to IC-card, first IC-card 11 is shown in Fig. 5 (b-1) and Fig. 7 (b), cooperate with preventing to misplug into stage portion 37, the narrow side portion 18 of width is passed through between the position correction portion 58 of both sides on one side by guiding board 57 guiding on one side, and the wide side portion 17 of width is by the below of position correction portion 58, as shown in Figure 1, the right-hand member of the leading section 19 of the wide side portion 17 of width and holding section 72 engagings that engage projection piece 70.At this moment, first IC-card 11 moves in inside with suitable gap because thickness is thicker.
When the state with engaging further inserts first IC-card 11, move with 69 pairs of incompressible springs 32 of the heart-shaped cam that engages projection piece 70 one, the front end of locking pin 31 slides sliding tray 65 from the left of starting point 67 around figure.First IC-card 11 is thicker and differently with second IC-card 12 do not have a narrow width part 21 owing to thickness, thereby, when the left end of leading section 19 just touches the contact site 76 of dividing plate 28, shown in Fig. 5 (b-2), resist dividing plate and dividing plate 28 is pressed into spring 29 while push dividing plate 28 with leading section 19.
Under this insertion state, near card patchhole 36, with suitable pressure the rearward end of first IC-card 11 is pressed to the below by guiding board 57.
At this moment, shown in Fig. 6 (b), on one side the contact operation strip 82 of the switch terminal 33 of switch 91 is widened when the wide side portion of the width of the first wide IC-card 11 of width 17 and first IC-card 11 to be carried out correct positioning on one side and when further inserting, the wide side portion 17 of width engage with the pushing portion 87 of switch terminal 34 and make 85 shift to outside.In this state, though the narrow side portion 18 of the width of first IC-card 11 contacts operation strip 83 contacts and contact operation strip 83 is moved a little laterally with switch terminal 33, but contact site 86 has been dodged the position of more lateral before contact operation strip 83 is pushed out, contact operation strip 83 can not touch the contact site 86 of switch terminal 34, even inserted the first wide IC-card 11 of width, can output signal yet.
By first IC-card 11 is moved with dividing plate 28, electrode 16 just contacts with contact 26 with first card with suitable contact pressure.When the position of insertion is finished in 11 arrival of first IC-card, because an end of locking pin 31 arrives the end of sliding tray 65, thereby, when no longer applying pushing force, locking is just returned because of the effect of compression spring 32 with slide block 30, one end of locking pin 31 engages with pin engaging recessed part 66, and keeps the insertion state of first IC-card 11.
When extracting first IC-card 11, if push first IC-card 11 once more, then throw off from pin engaging recessed part 66 end of locking pin 31, if no longer apply push-on force, then because its slip side 65 by the opposing party of effect of compression spring 32 turns back to original starting point 67, shown in Fig. 5 (b-1), electrode 16 and of the be connected disengagement of first card with contact 29.
Simultaneously, dividing plate 28 is owing to dividing plate returns original position with the effect of spring 29, and in addition, switch terminal 33 and switch terminal 34 also return original position.
(2-2), first IC-card 1 inserts with the state of unusual (electrode 16 upsets)
When first IC-card 11 will be when IC-card uses the card insert opening 36 of connector to insert with the state of unusual (electrode 16 up), because the narrow side portion 18 of side portion 17 that the width of first IC-card 11 is wide and width is opposite, and can not prevent that the card insert opening 36 that misplugs into stage portion 37 from inserting to having.
Claims (5)
1. IC-card connector, having can be that two kind of first IC-card and second IC-card that varies in size is inserted in the same card insert opening or the shell from wherein extracting with profile, and be arranged in this shell, use the contact with the electrode contact of above-mentioned first IC-card and second IC-card or the card that separates, it is characterized in that:
Be provided with and utilize the above-mentioned IC-card that is inserted in the above-mentioned shell to make the switch that movable side switch terminal is movable and contact with the fixation side switch terminal; When inserting bigger above-mentioned first IC-card of profile, the movable stroke that said fixing side switch terminal is removed surpass above-mentioned movable side switch terminal so that above-mentioned switch disconnect; When inserting less above-mentioned second IC-card of profile, make above-mentioned movable side switch terminal movable so that above-mentioned switch connection.
2. IC-card connector, possess can the width that have step with any one side at least is wide side portion and first IC-card that forms of the narrow side portion of width and with the side width side portion wideer than the width of above-mentioned first IC-card narrow second IC-card that forms of side portion be inserted in the same card insert opening or shell from wherein extracting, and be arranged in this shell, use the contact with the electrode contact of above-mentioned first IC-card and second IC-card or the card that separates, it is characterized in that:
Be provided with to utilize and be inserted into the switch that the above-mentioned IC-card in the above-mentioned shell makes movable side switch terminal contact with the fixation side switch terminal; On said fixing side switch terminal, be formed with the contact site that when inserting above-mentioned second IC-card, makes the contact operation strip activity of above-mentioned movable side switch terminal and make switch connection, and be used for when inserting above-mentioned first IC-card contacting with the wide side portion of the width of above-mentioned first IC-card and dodge can not with the pushing portion that contacts the operation strip position contacting of above-mentioned movable side switch terminal.
3. IC-card connector, possess side portion and first IC-card that forms of the narrow side portion of width that can the width that have step with dual-side is wide and be inserted in the same card insert opening or shell from wherein extracting with second IC-card of the narrow side portion side portion formation about equally of the width of dual-side width and above-mentioned first IC-card, and be arranged in this shell, use the contact with the electrode contact of above-mentioned first IC-card and second IC-card or the card that separates, it is characterized in that:
Be provided with to utilize and be inserted into the switch that the above-mentioned IC-card in the above-mentioned shell makes movable side switch terminal contact with the fixation side switch terminal; Above-mentioned movable side switch terminal have the narrow side portion of the width that utilizes above-mentioned first IC-card and the side portion of above-mentioned second IC-card release said fixing side switch terminal contact site one side contact operation strip, with the contact operation strip of the wide side portion of the width that pushes above-mentioned first IC-card with the position that keeps this first IC-card; Said fixing side switch terminal has the contact site that makes the contact operation strip activity of above-mentioned movable side switch terminal and make switch connection when inserting above-mentioned second IC-card, and be used for when inserting above-mentioned first IC-card contacting with the wide side portion of the width of above-mentioned first IC-card and dodge can not with the pushing portion that contacts the operation strip position contacting of above-mentioned movable side switch terminal.
4. according to claim 2 or 3 described IC-card connectors, it is characterized in that:
Movable side switch terminal comprises the stator portion that is fixed on the shell, extends and the contact operation strip of the side portion that the contact operation strip that contact with the contact site of fixation side and the width that contacts above-mentioned first IC-card of pushing that the incision of operation strip one forms with this are wide from this stator portion one; The fixation side switch terminal comprises the stator portion that is fixed on the shell, from the operation strip that the L font is extended and be bent into to this stator portion one, be formed on this operation strip the end and with the contact site that contacts the operation strip contact of movable side switch terminal and the pushing portion that forms with this contact site offset ground.
5. IC-card connector according to claim 4 is characterized in that:
The fixation side switch terminal and the contact site that contacts operation strip contact movable side switch terminal with and the pushing portion that forms of this contact site offset ground between the interval set widelyer side portion and enough lack with the interval of the side portion of second IC-card than the width of first IC-card.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006191721 | 2006-07-12 | ||
| JP2006-191721 | 2006-07-12 | ||
| JP2006191721A JP4699951B2 (en) | 2006-07-12 | 2006-07-12 | IC card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101106226A true CN101106226A (en) | 2008-01-16 |
| CN101106226B CN101106226B (en) | 2011-01-26 |
Family
ID=38999991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100055697A Expired - Fee Related CN101106226B (en) | 2006-07-12 | 2007-02-12 | Connector for ic card |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4699951B2 (en) |
| CN (1) | CN101106226B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074820A (en) * | 2009-11-18 | 2011-05-25 | Smk株式会社 | Connector for substrate connection |
| CN104241957A (en) * | 2013-06-19 | 2014-12-24 | Smk株式会社 | Card connector with taking-out mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351709A (en) * | 2000-06-02 | 2001-12-21 | D D K Ltd | Connector for memory card |
| JP3821648B2 (en) * | 2001-01-15 | 2006-09-13 | アルプス電気株式会社 | Card connector device |
| JP3949060B2 (en) * | 2003-01-08 | 2007-07-25 | アルプス電気株式会社 | Card connector device |
| JP4287673B2 (en) * | 2003-02-26 | 2009-07-01 | アルプス電気株式会社 | Card connector device |
| JP4023389B2 (en) * | 2003-05-26 | 2007-12-19 | 松下電工株式会社 | Memory card socket |
-
2006
- 2006-07-12 JP JP2006191721A patent/JP4699951B2/en not_active Expired - Fee Related
-
2007
- 2007-02-12 CN CN2007100055697A patent/CN101106226B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074820A (en) * | 2009-11-18 | 2011-05-25 | Smk株式会社 | Connector for substrate connection |
| CN102074820B (en) * | 2009-11-18 | 2013-12-18 | Smk株式会社 | Connector for substrate connection |
| CN104241957A (en) * | 2013-06-19 | 2014-12-24 | Smk株式会社 | Card connector with taking-out mechanism |
| CN104241957B (en) * | 2013-06-19 | 2017-04-05 | Smk株式会社 | The card connector of attached unloading device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101106226B (en) | 2011-01-26 |
| JP4699951B2 (en) | 2011-06-15 |
| JP2008021510A (en) | 2008-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120212 |