CN103378478B - Card connector - Google Patents
Card connector Download PDFInfo
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- CN103378478B CN103378478B CN201310041095.7A CN201310041095A CN103378478B CN 103378478 B CN103378478 B CN 103378478B CN 201310041095 A CN201310041095 A CN 201310041095A CN 103378478 B CN103378478 B CN 103378478B
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- card
- packaging container
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- wall
- elastic operation
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Abstract
The invention provides can be easily and reliably the card of IC-card etc. is held in Kato dish etc. card packaging container, and can stably block the card connector of the Plug Action of packaging container. It possesses: by the card packaging container (2) forming in the card incorporating section (13) that is spaced from each other formation storage card (B) between interval opposed pair of inner wall portion (24,25); There is the housing of the packaging container insertion section of inserting card packaging container (2); And to multiple contacts outstanding in packaging container insertion section and that transmit termination contact with the signal of one side side that is formed at card, card packaging container (2) is configured to, a side or both sides' formation at inner wall part (24,25) are pressed the elasticity pressing component (28,28) of the spring-like of card side face towards the opposing party's inner wall part side, remain between two inner wall parts (24,25) thereby will block (B).
Description
Technical field
The present invention relates to the card of IC-card, flash card etc. and be installed on the electricity such as mobile phone, smart mobile phoneThe card connector of the printed circuit board electrical connection of subset.
Background technology
In the past, in this card connector, possessed: the card packaging containers such as the Kato dish of storage card; Have for cardThe housing of the pallet insertion section in front openings that packaging container inserts; And to outstanding many in pallet insertion sectionIndividual contact, by block packaging container insertion housing under the state having received card, makes to be formed at a side of cardSignal transmits terminal (pad) and contacts with corresponding contact, makes card and printed circuit board electricity via this contactConnect.
The card packaging containers such as Kato dish are owing to possessing the inner wall part erecting from four limit portions of flat base plate, instituteTo be formed with in single side surface portion and the card as one man card incorporating section of recessed shape of shape, by inlay card is enteredCard is received in this card incorporating section.
Prior art document
Patent documentation 1: TOHKEMY 2007-193733 communique
Summary of the invention
But, in technology in the past described above, if the cards such as IC-card can be accommodated in to card storageIn portion, and make card and card the chimeric of packaging container set loosely, outside the card inner peripheral surface portion of incorporating section and cardBetween side face, be formed with some gaps, become the state that card can not be kept by card packaging container, and with respect to cardThe housing of packaging container has the worry that causes card to come off while carrying out Plug Action.
On the other hand, if card and card the chimeric of packaging container are set tightly, carry out the card for card incorporating sectionHandling whens action with difficulty, and, in the time of its handling action, card packaging container is produced to load, thereby hasCause the damaged worry of card packaging container.
The present invention is in view of such problem in the past, and its object is to provide the one can be easily and reliablyMake that the cards such as IC-card are held in the card packaging containers such as Kato dish, and can stably to block the plug of packaging container movingThe card connector of doing.
In order to solve above-mentioned problem in the past, to realize desired object, the invention that scheme 1 is recordedBe characterised in that, it possesses: by forming storage card being spaced from each other between the opposed pair of inner wall portion of intervalThe card packaging container that blocks incorporating section and form; There is the housing of the packaging container insertion section of inserting for this card packaging container;And give prominence to and transmit terminal with the signal of the one side side that is formed at above-mentioned card in above-mentioned packaging container insertion sectionMultiple contacts of contact, wherein, above-mentioned card packaging container is configured to, a side or the both sides of above-mentioned inner wall partForm and press the elasticity pressing component of the spring-like of card side face towards the opposing party's inner wall part side, thereby by above-mentioned cardRemain between above-mentioned two inner wall parts.
The invention that scheme 2 is recorded is characterised in that, on the basis of the structure of scheme 1, above-mentioned elasticity is pressedPressure part possesses: with the mutual arranged opposite of above-mentioned card side face and can be supported in to strain above-mentioned inner wall partThe elastic operation strip of spring-like; And to the interior side-prominent teat of pressing of this elastic operation strip.
The invention that scheme 3 is recorded is characterised in that, on the basis of the structure of scheme 2, by above-mentionedInner wall part forms the groove of slit-shaped, using the inner side face of above-mentioned inner wall part as elastic operation strip, and formsThe distortion allowance of this elastic operation strip.
The invention that scheme 4 is recorded is characterised in that, on the basis of the structure of scheme 2, by above-mentionedThe base plate of packaging container insertion section forms the slotted hole of slit-shaped along the inner side lower edge of above-mentioned inner wall part, in above-mentionedA part for wall portion is as above-mentioned elastic operation strip.
The invention that scheme 5 is recorded is characterised in that, on the basis of the structure of scheme 1,2 or 3,Form and expose above-mentioned edge edge at the inner wall part of card insertion direction inboard that is disposed at above-mentioned card packaging containerCard exposed division, and possess by fore side switch and touch in the card insertion direction inboard of above-mentioned packaging container insertion section portionPoint and the time switch that formed by fore side switch contact, and, with above-mentioned inner wall part spaced apart andOn opposed the opposing party's inner wall part, possess above-mentioned elasticity pressing component, aforesaid operations side switch contact is by above-mentionedCard exposed division contacts with the edge part of above-mentioned card, is contacted or from upper thus with above-mentioned by fore side switch contactState by fore side switch contact away from.
As mentioned above, card connector of the present invention possesses: by being spaced from each other the opposed pair of inner wall in intervalThe card packaging container that forms the card incorporating section of storage card between portion and form; There are the receipts of inserting for this card packaging containerReceive the housing of body insertion section; And to outstanding in above-mentioned packaging container insertion section and with the one side that is formed at above-mentioned cardThe signal of side transmits multiple contacts of termination contact, and above-mentioned card packaging container is configured to, at one of above-mentioned inner wall partSide or both sides form and press the elasticity pressing component of the spring-like of card side face towards the opposing party's inner wall part side, fromAnd above-mentioned card is remained between above-mentioned two inner wall parts, can easily inlay card be entered thus to card incorporating section, anotherOn the one hand, can in card incorporating section, stably keep card, and then card is received from card can prevent Plug Action timeThe body of receiving comes off.
And in the present invention, above-mentioned elasticity pressing component possesses: with the mutual arranged opposite of above-mentioned card side face andCan be supported in to strain the elastic operation strip of the spring-like of above-mentioned inner wall part; And movable to this elasticityThe interior side-prominent teat of pressing of sheet, can keep card thus aptly.
In addition, in the present invention, by form the groove of slit-shaped at above-mentioned inner wall part, in above-mentioned inner wall partSide surface part is as elastic operation strip, and forms the distortion allowance of this elastic operation strip, thus can be with simplyStructure come inner wall part form elasticity press section.
And, in the present invention, by forming slit-shaped in above-mentioned base plate along the inner side lower edge of above-mentioned inner wall partSlotted hole, using a part for above-mentioned inner wall part as above-mentioned elastic operation strip, thus can be simply to constructCome to form elasticity press section at inner wall part.
And, in the present invention, form at the inner wall part of the card insertion direction inboard that is disposed at above-mentioned card packaging containerExpose the card exposed division of above-mentioned edge edge, and in the card insertion direction inboard of above-mentioned packaging container insertion section portionPossess the time switch forming by fore side switch contact and by fore side switch contact, and, with onState on inner wall part the opposing party's inner wall part spaced apart and opposed and possess above-mentioned elasticity pressing component, aforesaid operationsSide switch contact contacts with the edge part of above-mentioned card by above-mentioned card exposed division, thereby is opened by fore side with above-mentionedClose contact contact or from above-mentioned by fore side switch contact away from, thus in the time not inserting, utilize elasticity byPressure part keeps card and prevents coming off of card, and in the time blocking packaging container insertion housing, utilizes elasticity to pressParts become the always state to the card application of force to direction of insertion inboard, thereby switch reliably on certain opportunitySwitch, spring span that can reduction operation side switch contact, can realize the small-sized of fore side switch contactChange, accompany therewith, can realize the miniaturization of housing.
Brief description of the drawings
Fig. 1 is the stereogram that represents an example of card connector of the present invention.
Fig. 2 (a) is the upward view that represents an example of card, Fig. 2 (b) be represent one of card otherThe upward view of example.
Fig. 3 (a) is the top view of an example of the card packaging container (Kato dish) in presentation graphs 1, Fig. 3(b) be its upward view.
Fig. 4 is the longitudinal section of Fig. 3.
Fig. 5 (a), Fig. 5 (b) be the card packaging container of presentation graphs 3 storage the top view of state of card.
Fig. 6 is the top view that has represented to take off the state of the radome of the housing in Fig. 1.
Fig. 7 is the stereogram that represents other example of card connector of the present invention.
Fig. 8 (a) is the top view of the card packaging container in presentation graphs 7, and Fig. 8 (b) is its upward view.
Fig. 9 (a) is the top view of other example of the card packaging container in presentation graphs 7, Fig. 9 (b)It is its upward view.
Figure 10 is that the partly cut-away of the state of the card packaging container of the card connector of presentation graphs 7 while not inserting overlooksFigure.
Figure 11 is the partly cut-away's top view that represents to insert the state of the card packaging container in Fig. 7.
The explanation of symbol
A, B, C-card, 1-card connector, 2-card C packaging container, 3-packaging container insertion section; 4-Housing, 5-inboard contact, 6-nearby side contact, 10-storage main body, 11-leading edge cap, 12-cardIncorporating section, 13-card incorporating section, 14-recess in a narrow margin, 15-wide cut recess, 16-peristome, 17-Support sheet, 18-inner wall part, 19-elasticity pressing component, 20-groove, 21-location protrusion, 22 ~ 25-Inner wall part, 26-rake, 27-elasticity pressing component, 28-elasticity pressing component, 29-groove, 30-die forming shell, 31-radome, 40-card connector, 41-card packaging container, 42-packaging container insertsPortion, 43-housing, 44-contact, 45-die forming shell, 46-radome, 50-base plate, 51 ~ 54-inner wall part, 55-card incorporating section, 56-backstop end difference, 57-terminal exposed division, 58-press teat,59-slotted hole, 60-elastic operation strip, 61-elasticity pressing component, 62-card exposed division, 70-fore sideSwitch contact, 71-by fore side switch contact.
Detailed description of the invention
Next, the first enforcement side of the embodiment based on shown in Fig. 1 ~ Fig. 6 to card connector of the present inventionFormula describes. And symbol 1 is card connector in figure, the card that symbol A is flash card etc., symbol BFor the card of IC-card etc.
This card connector 1 possesses: the card packaging container 2 that can receive Kato dish of two kinds of cards that specification is different etc.;There is the housing 4 of the packaging container insertion section 3 of inserting for card packaging container 2; Interior outstanding to packaging container insertion section 3And transmit with the signal of a card the multiple inboard contact 5,5 that terminal (pad) contacts And to receiptsReceive body insertion section 3 interior outstanding and with the signal of another card transmit termination contact multiple nearby sides contact 6,6 ..., and suitably select one card and make it be accommodated in card packaging container 2, under this state, will block storageBody 2 inserts packaging container insertion section 3, makes thus the signal transmission terminal of selected card and corresponding contact bulletProperty contacts, thereby selected card is electrically connected by connector 1 with printed circuit board.
A card A is for example the small-sized flash card shown in Fig. 2 (a), is formed as card total length than card overall withLong is rectangular-shaped, on an end of card total length direction, has the wide narrow width part narrower than other part of cardAa。
This narrow width part Aa is near a side configuration of card cross direction, in the one side of this narrow width part Aa and at cardOn cross direction, be arranged with in parallel to each other towards multiple signals of card total length direction and transmit terminal a1, a1 ...
And, at this card A and in the end of a side contrary with the narrow width part Aa of card total length direction,Be formed with and expand the thick Ab of portion, the thick Ab of portion of this expansion is formed as to contrary with the face that is formed with signal transmission terminalThe shape that one side is heaved.
Another card B is for example the IC-card as shown in Fig. 2 (b), and it is longer than card overall with that it is formed as card total lengthRectangular-shaped, and it is longer than the overall with of a card A to be formed as card total length, and card overall with than one block A entirelyLength and width. In addition, in figure, symbol Ba is determining of the shape that along inclined direction cuts in a rectangular-shaped bightPosition portion.
In the one side of this card B, and dispose side by side a pair of signal biography across compartment of terrain in card total length directionPass terminal row, this pair of signal transmit terminal be listed in multiple signals transmission terminal b1 arranged side by side on card cross direction,B1 ... form.
As shown in Figure 3, card packaging container 2 has: can select in two kinds of cards A, B in one side sideThe flat storage main body 10 of receiving; And the packaging container direction of insertion that is disposed at storage main body 10 is nearThe leading edge cap 11 of front side.
For storage main body 10, by carrying out die forming to thering is flexible insulating properties synthetic resinForm the formed products such as polyacetals, and have: make the long side direction of a card A towards storage in one side sideLongitudinal card incorporating section 12 of this card of body direction of insertion ground storage A; And make another block the long limit side of BTo towards connector width receive the horizontal card incorporating section 13 of this card B, longitudinal card incorporating section12 with horizontal card incorporating section 13 be the configuration of a shared overlapping part mutually.
In addition, this card packaging container 2 is set loosely with card the chimeric of A, B, when blocking incorporating section 12,13While being inside accommodated with card, mutually between opposed each inner wall part medial surface and card lateral surface, forming some gaps.
Longitudinal card incorporating section 12 is formed as contrasting and receiving one of main body 10 with the profile of a card AThe shape of face opening, is formed as having the packaging container direction of insertion inboard portion embedding in storage main body 10 that isEnter the recess in a narrow margin 14 of narrow width part Aa of card A and near in the packaging container direction of insertion of recess 14 in a narrow marginThe wide cut recess 15 that front side configures continuously, thus a card A transmits side surface of terminal towards opening with signalThe mode of side is contained.
And card incorporating section 12 possesses the each support chip stretching out towards inner side from the inside edge of peristome 1617a ~ 17d, the profile of this peristome 16 and a card A is accordingly on the thickness direction of storage main body 10Connect, make the face that transmits the side that side surface of terminal is contrary with the signal that blocks A be supported in each support chip 17a ~ 17d.
Each support chip 17a ~ 17d is formed as than the configuration of the low one-level of inner bottom surface of horizontal card incorporating section 13,Card A is embedded in peristome 16.
On the other hand, the recess in a narrow margin 14 of card incorporating section 12 is formed on and is spaced from each other interval and opposed a pair ofBetween inner wall part 18,18, between two inner wall parts 18,18, embed the narrow width part Aa of card A.
These two inner wall parts 18,18 possess the elasticity pressing component 19 of spring-like, this elasticity pressing component 19Towards another inner wall part side to card side face, press the side of narrow width part Aa, at two inner wall parts18, between 18, clamp narrow width part Aa, thereby keep card A.
This elasticity pressing component 19 possesses the elastic operation strip 19a of spring-like and presses teat 19b, elasticityCan moving plate 19a can be supported in to strain inner wall part with the mode of the mutual opposed configuration of card side face18, press interior side-prominent to elastic operation strip of teat 19b.
For elastic operation strip 19a, by be arranged on the L word slit of upper surface open at each inner wall partThe groove 20 of shape, is formed as with rising wood and a side edge part part for the inner side face of inner wall part 18For free-ended lamellar, and groove 20 is formed as the distortion allowance of elastic operation strip 19a.
On the other hand, press teat 19b and be formed as towards axial semi-cylindrical on inlay card Inbound, andHave the tapered portion towards upper surface side undergauge in upper end, guided by this tapered portion, the side surface part of card can be fittedEmbed between two elasticity pressing components 19 suitablely.
Wherein, in figure, symbol 21 is the location protrusions that are formed at the hinder marginal part of peristome 16, is formed as courtTo the shape of open side protuberance, the trailing edge of card A can be carried out by the edge stop of this location protrusion 21Location. And, in the time having selected card B, by entering this location protrusion 21 and make it towards joining face side pressureReversion, and it is swelled to rear side, thus location protrusion 21 is not interfered with card B.
On the other hand, horizontal card incorporating section 13 is formed as making accordingly storage with the profile of another card BOne Facial Depression of main body 10 is the rectangular-shaped shape of being surrounded by inner wall part 22 ~ 25 all around, andAnd another card B transmits side surface of terminal with signal and is contained towards the mode of open side.
And, in a bight of card incorporating section 13, form accordingly inclination with the position of location division BaPortion 26, and by making the position of location division Ba corresponding with the position of rake 26, makes the card B only can be with oneIndividual direction is contained.
Possesses the elasticity pressing component 27 of spring-like in this card incorporating section 13, these elasticity pressing component 27 courtsTo with inner wall part 23 sides of the inner wall part 22 opposed rear sides of front side, card B side face being pressed, and,Possesses the elasticity pressing component 28,28 of spring-like at mutual opposed left and right inner wall part 24,25, this springThe elasticity pressing component 28,28 of shape is pressed card side face towards another inner wall part side.
Elasticity pressing component 27 possesses the elastic operation strip 27a of spring-like and presses teat 27b, and elasticity canMoving plate 27a to be can be supported in to strain inner wall part 22 with the mode of card side face mutual opposed configuration,Press interior side-prominent to elastic operation strip 27a of teat 27b, in the time that card B embeds card incorporating section 13, bulletProperty can be pressed by pressing teat 27b by moving plate 27a toward the outer side, brings into play thus elastic operation strip 27a'sSpringiness, thus towards rear side inner wall part 23 sides, the side of card B is pressed.
This elastic operation strip 27a is by rear side setting and opposed card side in front side storage main body 10The groove 29 of parallel slit-shaped and forming, a part for the inner side face by these groove 29 inner wall parts 22 becomesFor elastic operation strip 27a, and groove 29 forms the distortion allowance of elastic operation strip 27a.
Press teat 27b and close in direction and be formed as towards axial semi-cylindrical at inlay card, and at upper end toolHave the tapered portion towards upper surface side undergauge, guided by this tapered portion, the side surface part of card can embed two aptlyThe inner side of individual elasticity pressing component 27.
On the other hand, elasticity pressing component 28,28 possesses and the cantilevered spring of opposed card parallel sidedThe elastic operation strip 28a of shape and the outstanding inner side that is arranged at elastic operation strip 28a press teat 28b,One end of elastic operation strip 28a is as the stiff end and another the distolateral conduct that are supported in inner wall part 24,25The free end that can be out of shape, in the time that card B embeds card incorporating section 13, elastic operation strip 28a is prominent by pressingThe 28b of portion is pressed toward the outer side, brings into play thus the springiness of elastic operation strip 28a, thereby towards anotherInner wall part side is pressed the side of card.
Be assembled in the electrical equipments such as smart mobile phone during when card connector, leading edge cap 11 is exposed to equipment basketLateral surface, and Kato dish is from housing 4 out, in this case, Kato dish is from the outside of equipment basketFace is outstanding to extract shape out.
Housing 4 being undertaken by insulating properties synthetic resin after die forming, by with by conductive metal sheet material structureThe radome 31 becoming combines and forms, and is formed as the hollow box shape of front face side opening.
As shown in Figure 6, in the bottom of die forming shell 30, inboard contact 5,5 ... and side contact nearby6,6 ... be assembled into one by inlaying to be shaped, and in the packaging container direction of insertion of packaging container insertion section 3Side, along connector width spaced apart parallelly dispose multiple inboard contacts 5,5 ..., in storageThe packaging container direction of insertion of body insertion section 3 nearby side base plate, configure side by side along packaging container direction of insertionThere is multiple nearby sides contact 6,6 ..., inboard contact 5,5 ... with the signal of one side that is disposed at a card ATransmit terminal a1, a1 ... contact, nearby side contact 6,6 ... with the letter of one side that is formed at another card BNumber transmit terminal b1, b1 ... contact.
And symbol 32 is laterally to avoid window in figure, its packaging container in 3 bottoms, packaging container insertion section is insertedInbound inboard and be formed as long shape, symbol in the pallet width direction connecting along base plate thickness directionNumbers 33 is a pair of longitudinal avoidance windows, they the pallet plug direction of packaging container insertion section 3 nearby side andGround spaced apart configured in parallel in pallet width direction.
In the card connector 1 forming like this, in the time that inlay card is entered to card incorporating section, by press teat towardsOutside is pressed elastic operation strip and is made it strain, thereby can easily embed.
On the other hand, between two inner wall parts, embedding and having under the state of narrow width part of card, elastic operation strip is sent outWave springiness, press card side face towards another inner wall part side, thus between two inner wall parts retaining wedge,And in the time carrying out the Plug Action of plug-in card packaging container 2 with respect to housing 4, can prevent that card is from card storageBody 2 comes off.
Next,, based on the embodiment shown in Fig. 7 ~ Figure 11, the second embodiment of the present invention is saidBright. Wherein, symbol 40 is card connectors, and in figure, symbol C is the card of flash card etc.
This card connector 40 possesses: the card packaging container 41 of the Kato dish of storage card C etc.; Having the card of insertion receivesReceive the housing 43 of packaging container insertion section 42 of body 41; And interior outstanding multiple to packaging container insertion section 42Contact 44,44 ..., under the state that is accommodated with card C, will block packaging container 41 and insert housing 43, make to formSignal in the one side side of blocking C transmits terminal and corresponding contact 44,44 ... contact, makes card C thusBe electrically connected with printed circuit board.
Housing 43 by by undertaken by insulating properties synthetic resin die forming die forming shell 45, with by leadingRadome 46 combinations that electrically sheet metal forms form, and are formed as the hollow box shape of front face side opening.
In the bottom of die forming shell 45, be shaped and one assembling contact 44,44 by inlaying ..., andNearby side and inboard base plate 50 is two-layer joins side by side of the packaging container direction of insertion of packaging container insertion section 42Be equipped with multiple contacts 44,44 ..., when being inserted in packaging container under the state that is accommodated in card packaging container 41 at card CWhen the insertion section 42, contact 44,44 ... transmit termination contact with the signal of the one side that is formed at card C.
As shown in Figure 8, the formed products such as polyacetals of card packaging container 41 is by closing having flexible insulating propertiesResin carries out die forming and forms, and has the base plate 50 of rectangular flat shape and from base plateThe inner wall part all around 51,52,53,54 of the shape that 50 periphery erects, and a facial shapeBecome to have the card incorporating section 55 of the concavity being surrounded by inner wall part 51,52,53,54.
And, at this card packaging container 41, and packaging container direction of insertion nearby sidepiece spread all over bottom surface and outsideSide and form the backstop end difference 56 stretching out laterally, the leading edge backstop by making backstop end difference 56 inThe opening edge edge of housing 43, makes card packaging container 41 be inserted into the insertion position of the regulation of housing 43.
Wherein, when this card packaging container 41 and the chimeric of card C are set loosely and card C is accommodated in to card storageWhen portion 55 is interior, mutually opposed each inner wall part 51,52,53,54 medial surfaces and card C lateral surface itBetween form some gaps.
In card incorporating section 55, so that transmitting side surface of terminal, signal receives card C towards the mode of bottom surface side, card CSignal transmit terminal be exposed to packaging container insertion section by the terminal exposed division 57 that is formed at base plate 5042 base plate side.
Terminal exposed division 57 is formed as base plate 50 to spread all over nearby sidepiece from packaging container direction of insertion inboardMode be cut into rectangular-shaped shape, separated by this terminal exposed division 57 and the both sides of base plate 50 shapeCheng Youyi oppose side edge receiving portion 50a, 50a.
Left and right inner wall part 53,54 is spaced from each other compartment of terrain and is formed as the opposed thin plate of medial surface configured in parallelWall shape, possesses to the inside the outstanding teat 58 of pressing integratedly at inner side face.
And, for this left and right inner wall part 53,54, due to both side edges receiving portion 50a, 50a canSeparate and strain, thus can be together with lateral margin receiving portion 50a, 50a strain, therebyThe packaging container direction of insertion inboard portion of inner wall part 53,54 forms presses card C week towards another inner wall part sideThe elasticity pressing component of face.
Press teat 58 and be formed as towards axial semi-cylindrical in the chimeric direction of card C, at upper end toolThere is the tapered portion towards upper surface side undergauge, guided by this tapered portion, the side surface part embedding aptly of card CEnter between two inner wall parts 53,54.
Wherein, as shown in Figure 9, elasticity pressing component in base plate 50 along under the inner side of inner wall part 53,54Edge forms the slotted hole 59 of slit-shaped, can also and use thus using a part for inner wall part 53,54 as two endsThe parts of the elastic operation strip 60 of fixing spring-like.
And, at the inner wall part 52 of rear side, possess elasticity pressing component 61, by the trailing flank of card C forwardInner wall part 51 sides of side are pressed, and card C is biased to inner wall part 51 sides of front side.
This elasticity pressing component 61 possess the spring-like of cantilever elastic operation strip 61a, with movable to elasticityThe interior side-prominent teat 61b that presses of sheet 61a, an end of this elastic operation strip 61a is as being supported inThe free end that the stiff end of the inner wall part 52 of rear side and another distolateral conduct can be moved, when blocking C embeddingWhile entering card incorporating section 55, press toward the outer side elastic operation strip 61a by pressing teat 61b, and haveIts reaction force and press card C towards inner wall part 51 sides of front side.
At the inner wall part 51 of front side, form card exposed division 62 to configuration continuously with terminal exposed division 57, work as cardWhen C is accommodated in card incorporating section 55, card C edge part exposes by card exposed division 62.
And, as shown in figure 10, in this card connector 40, at the packaging container of packaging container insertion section 42Direction of insertion inboard portion possesses determining of forming by fore side switch contact 70 and by fore side switch contact 71Shi Kaiguan, fore side switch contact 70 by card exposed division 62 with blocking that the edge part of C contacts with graspedDo that side switch contact 71 contacts or from by fore side switch contact 71 away from, carry out thus time switchConnect, disconnect the switching of action.
Fore side switch contact 70 by conductive metal material is bored a hole, Bending Processing forms, onePossess body: be fixed on die forming shell 45 in side wall portion 45a towards connector widthSupport part 70a; Be formed as nearby rolling oblique shape from one end of support portion 70a towards card C body plug directionCan the 70b of moving contacting plate portion; Be formed as extracting direction from front end that can the 70b of moving contacting plate portion out towards packaging containerThe 70c of operating sheet portion of the shape of protuberance; And be formed as from the lower edge of support portion 70a to card C body insertion sideTo the 70d of splicing ear portion of the shape of side bending, the 70d of splicing ear portion is welded on and is formed at printed wiring baseOn the connection pattern of plate.
By fore side switch contact 71 by conductive metal material is bored a hole, Bending Processing forms,Possess: the 71a of fixed contact portion of elongated plate-like; And be formed as from the lower edge bending of the 71a of fixed contact portionEarthy portion of terminal 71b, the 71a of fixed contact portion and fore side switch contact 70 arranged opposite of shapeGround side wall portion in die forming shell 45 is fixed, and, connect via earthy portion of terminal 71bGround.
With regard to this time switch, in the situation that card packaging container 41 inserts packaging container insertion section 42, operationThe 70c of sheet portion is directly contacted and is pressed with the inboard edge of direction of insertion of card C by card exposed division 62, withThis interlock, can the 70b of moving contacting plate portion rotates and from by the 71a of fixed contact portion of fore side switch contact 71Away from, thereby time switch becomes off-state, if extract card packaging container 41 out from packaging container insertion section 42,Can the 70b of moving contacting plate portion elastic recovery and contact with fixed contact end, thus time switch becomes connectionState.
In the card connector 40 forming like this, extracting the state of card packaging container 41 from housing 43,Elasticity pressing component 61 is pressed card C towards inner wall part 51 sides of front side, make its be clamped in inner wall part 51 withBetween elasticity pressing component 61, thereby keep card C with certain confining force, can prevent when pluggingWhen action, card C comes off from card packaging container 41.
On the other hand, insert housing 43 if will block packaging container 41 with the state of storage card C, reveal by cardGo out portion 62, to packaging container insertion section 42, the interior outstanding 70c of operating sheet portion is blocked the inboard edge of direction of insertion of CPortion presses, interlock therewith, and can rotate away from consolidating by fore side switch contact 71 by the 70b of moving contacting plate portionThe 71a of fixed juncture portion, thus off-state become.
Now, because at card incorporating section 55 interior elasticity pressing component 19 towards packaging container direction of insertion to card CThe application of force, so always necessarily to contact press contacts.
Thus because can make the deflection minimum of fore side switch contact 70, so can make spring acrossDegree shortens, and correspondingly, can make the compact outline of fore side switch contact 70, thereby can the company of realizationConnect the miniaturization of device.
Wherein, in the above-described embodiment, be illustrated as an example of Kato dish example as card packaging container, but cardPackaging container can be also for making small-sized IC-card be applicable to the card adapter of the shape of the IC-card of sizing.
Claims (4)
1. a card connector, it possesses: the card that the inner wall part by all around of formation storage card surroundsIncorporating section and the card packaging container that forms; There is the housing of the packaging container insertion section of inserting for this card packaging container; WithAnd give prominence to and connect with the signal transmission terminal of the one side side that is formed at described card in described packaging container insertion sectionMultiple contacts of touching,
Described card connector is characterised in that,
Described card packaging container is configured to, when the described card of described card incorporating section storage, described all aroundBetween inner wall part and described card, form some gaps, and,
In the described inner wall part all around of card insertion direction inboard that is disposed at described card packaging containerFront inner wall part forms the card exposed division of the edge part that exposes described card,
And, a side of the left and right inner wall part in described inner wall part all around or both sides and described beforeRear inner wall part in the inner wall part of rear left and right forms presses card towards the opposing party's opposite one another inner wall part sideThe elasticity pressing component of the spring-like of side face,
On described housing, possess by fore side and open in the card insertion direction inboard of described packaging container insertion section portionThe time switch that closes contact and formed by fore side switch contact, described in described fore side switch contact passes throughCard exposed division contacts with the edge part of described card, is contacted or from institute thus with described by fore side switch contactState by fore side switch contact away from.
2. card connector according to claim 1, is characterized in that,
Described elasticity pressing component possesses: with the mutual arranged opposite of described card side face and can strain twelve Earthly BranchesSupport in the elastic operation strip of the spring-like of described rear inner wall part or described left and right inner wall part; And can to this elasticityThe interior side-prominent teat of pressing of moving plate.
3. card connector according to claim 2, is characterized in that,
By the groove in described rear inner wall part or described left and right inner wall part formation slit-shaped, by described rear inner wall partOr a part for the inner side face of described left and right inner wall part is as elastic operation strip, and described in described groove formsThe distortion allowance of elastic operation strip.
4. card connector according to claim 2, is characterized in that,
Inner side by the base plate at described card packaging container along described rear inner wall part or described left and right inner wall partLower edge forms the slotted hole of slit-shaped, using a part for described inner wall part as described elastic operation strip.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-094764 | 2012-04-18 | ||
| JP2012094764A JP5527558B2 (en) | 2012-04-18 | 2012-04-18 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103378478A CN103378478A (en) | 2013-10-30 |
| CN103378478B true CN103378478B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310041095.7A Active CN103378478B (en) | 2012-04-18 | 2013-02-01 | Card connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5527558B2 (en) |
| CN (1) | CN103378478B (en) |
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| CN104682094B (en) * | 2013-11-27 | 2018-01-19 | 铜陵铜峰精密科技有限公司 | Anti- routed PIN brackets |
| US9761971B2 (en) * | 2014-06-06 | 2017-09-12 | Molex, Llc | Card holding member and card connector, which prevents short-circuits, prevents damage and wear, enables easier handling, and improves reliability |
| TWI548147B (en) * | 2014-06-06 | 2016-09-01 | Molex Inc | Card holding member and card connector |
| JP5986255B1 (en) * | 2014-06-06 | 2016-09-06 | モレックス エルエルシー | Card holding member and card connector |
| CN104505659B (en) * | 2014-12-18 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of distribution network connector |
| JP6416018B2 (en) * | 2015-03-05 | 2018-10-31 | モレックス エルエルシー | Card holding member and card connector |
| CN205004549U (en) | 2015-09-30 | 2016-01-27 | 莫仕连接器(成都)有限公司 | Electronic card connector |
| CN204966746U (en) | 2015-09-30 | 2016-01-13 | 莫仕连接器(成都)有限公司 | Electronic card connector |
| KR101875903B1 (en) * | 2015-12-11 | 2018-08-03 | 몰렉스 엘엘씨 | Card tray for electronic device |
| CN106254595B (en) * | 2016-09-23 | 2019-04-09 | 青岛海信移动通信技术股份有限公司 | Terminal device |
| CN106450881B (en) * | 2016-09-27 | 2019-10-29 | 北京小米移动软件有限公司 | A kind of Kato |
| TWI635659B (en) * | 2017-04-19 | 2018-09-11 | 大陸商廣東歐珀移動通信有限公司 | Card holder, docking device and terminal |
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| CN101242051A (en) * | 2007-02-09 | 2008-08-13 | 日本压着端子制造株式会社 | Connector for card |
| CN201515063U (en) * | 2009-10-13 | 2010-06-23 | 华擎科技(深圳)有限公司 | Card connector |
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| JPH11242972A (en) * | 1997-12-22 | 1999-09-07 | Omron Corp | Connector for card |
| CN2552180Y (en) * | 2002-05-18 | 2003-05-21 | 莫列斯公司 | Electronic card connector |
| JP3095043U (en) * | 2002-12-27 | 2003-07-18 | 萬國電脳股▲ふん▼有限公司 | Tray type silicon disk drive |
| JP4275994B2 (en) * | 2003-06-06 | 2009-06-10 | イリソ電子工業株式会社 | Card connector |
| JP4403040B2 (en) * | 2004-08-19 | 2010-01-20 | 日本圧着端子製造株式会社 | Card holder for SIM socket |
| JP2006127808A (en) * | 2004-10-26 | 2006-05-18 | Alps Electric Co Ltd | Connector device for card |
| JP4628183B2 (en) * | 2005-05-20 | 2011-02-09 | モレックス インコーポレイテド | Tray card socket |
| JP5893915B2 (en) * | 2011-12-27 | 2016-03-23 | モレックス エルエルシー | Card tray and card connector |
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| CN101242051A (en) * | 2007-02-09 | 2008-08-13 | 日本压着端子制造株式会社 | Connector for card |
| CN201515063U (en) * | 2009-10-13 | 2010-06-23 | 华擎科技(深圳)有限公司 | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013222653A (en) | 2013-10-28 |
| JP5527558B2 (en) | 2014-06-18 |
| CN103378478A (en) | 2013-10-30 |
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