CN102820586A - Card connector - Google Patents
Card connector Download PDFInfo
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- CN102820586A CN102820586A CN 201210187738 CN201210187738A CN102820586A CN 102820586 A CN102820586 A CN 102820586A CN 201210187738 CN201210187738 CN 201210187738 CN 201210187738 A CN201210187738 A CN 201210187738A CN 102820586 A CN102820586 A CN 102820586A
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- tray portion
- card
- housing
- tray
- pallet
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Provided is a card connector which can reliably prevent the pull-out of a card in data processing, and can accommodate a tray in a pull-out manner with a simple configuration. The tray (30) of the card connector (1) is provided with a first tray portion (40) for holding a card (C) and second tray portion (50) for opening and closing a detection switch (60). When the tray (30) is accommodated in a housing (10), the second tray portion (50) is located in an initial position, the electrode (C1) of the card (C) held in the first tray portion (40) is in connection with a contact member (20), and the second tray portion (50) results in the detection switch (60) to be closed and the state of the tray (30) being accommodated in the housing (10) is detected. If the second tray portion (50) is moved to the first position, the second tray portion (50) leads to the opening of the detection switch (60), and the state of the tray (30) not being accommodated in the housing (10) is detected, and un-read signals are sent out to card processing device side.
Description
Technical field
The present invention relates to be connected with SIM small card such as (Subscriber Identity Module Card, user identity module cards), hold the card connector that carries the pallet be equipped with card with the mode that can pull out.
Background technology
In recent years, as recording the employed IC-card that is used for specifying especially telephone subscriber's intrinsic id number of portable phone, so-called SIM is popularized.This SIM was not imagined originally with respect to card connector and is inserted continually and discharge., recently, require the purposes of inserting continually and discharging with respect to card connector.
, in the card connector of the type of inserting and discharge this card, generally speaking, when between card and card processing unit etc., carrying out data processing, prevent to block the operation of extracting from card connector by mistake.Its reason is because through carrying out such misoperation, for example sometimes block the data of being possessed and disappear.
All the time, in the card connector of the type of inserting and discharge card, as the card connector of extracting that prevents the card in the data processing, known card connector for example shown in Figure 34 (with reference to patent documentation 1).
In addition, at the peristome 111 of the card insertion direction front side (left side of Figure 34) that is arranged in housing 110, the door 112 of occlusion of openings portion 111 when being provided with in pallet 130 is contained in housing 110.Because pallet 130 is contained in housing 110 in the time, by door 112 occlusion of openings portions 111, thereby the operator can not put into from peristome 111 and points and near storage card C.
And, in the card insertion direction inboard (right side among Figure 34) and the card insertion direction front side of housing 110, be provided with the tray sensor 141,142 of the position of detecting pallet 130.In addition, near the peristome 111 of housing 110, be provided with the tray opening and closing switch 143 of seeing the tray opening and closing signal off.
These tray sensors 141,142 and tray opening and closing switch 143 are connected to control part 150.And control part 150 inputs are opened index signal from the tray position detection signal of tray sensor 141,142 and from the pallet of tray opening and closing switch 143, and pallet 130 is moved with the mode of pulling out from housing 110.In addition, control part 150 begin this pull out action before or stop making simultaneously to supply with to the electric power of storage card 160 with beginning.That is, when pulling out (extracting) pallet 130, end data processing.
So, through these 112 and the effect of tray sensor 141,142, tray opening and closing switch 143, thereby can prevent the extracting of card in the data processing.
Patent documentation 1: TOHKEMY 2002-216082 communique.
Summary of the invention
The problem that invention will solve.
Yet, in this card connector shown in Figure 34 101, following problem is arranged.
That is, make before the action to supply with under the situation about stopping pulling out of control part 150 beginning storage cards 160 and do not have problems to the electric power of storage card 160., supply with when stopping when making simultaneously in the beginning of pulling out action with storage card 160 to the electric power of storage card 160, moving and blocking simultaneously to the circuit of storage card 160 of pallet 130 takes place.In this case, in the data processing to storage card 160, especially medium from reading in of the data of storage card 160, pallet moves, and sometimes from the reading in of the data of storage card 160 time, produces mistake.
In addition, owing to be provided with the transducer that 2 (symbols 141,142) are used to detect the position of pallet 130, and be provided with tray opening and closing switch 143, thereby have the system of control part 150 to constitute the complicated problems that becomes.
The present invention makes in view of these problems, and its purpose is, provide can with simple formation prevent reliably in the data processing card extract, hold the card connector that carries the pallet of putting card with the mode that can pull out.
The scheme that is used to deal with problems.
In order to reach above-mentioned purpose, the card connector that technical scheme among the present invention 1 is related is characterized in that possessing: housing, hold card; Contact is installed on this housing, and contacts with the electrode of the card that is contained in aforementioned housing; Pallet carries and puts aforementioned card, and can be contained in the aforementioned housing from the mode that aforementioned housing is pulled out; And sense switch, detecting the state that aforementioned pallet is contained in the state of aforementioned housing or is not contained in aforementioned housing, aforementioned pallet possesses: the 1st tray portion, carry and to put and keep aforementioned card; And the 2nd tray portion; Being provided with along the mode that pull-out direction moves with respect to the 1st tray portion; And open and close aforementioned sense switch; In the time of in aforementioned pallet is contained in aforementioned housing, aforementioned the 2nd tray portion is not drawn out with respect to aforementioned the 1st tray portion but is positioned at initial position, and the electrode that remains in the aforementioned card of aforementioned the 1st tray portion contacts with aforementioned contact; And aforementioned the 2nd tray portion causes aforementioned sense switch to be closed and detects the state that aforementioned pallet is contained in aforementioned housing; If aforementioned the 2nd tray portion moves to the 1st position that is in the 1st predetermined distance from aforementioned initial position along pull-out direction, then aforementioned the 2nd tray portion causes aforementioned sense switch to be opened and detects the state that aforementioned pallet is not contained in aforementioned housing, thus; The signal that can not read in is seen off to the card processing unit side; If aforementioned the 2nd tray portion moves to the 2nd position that is in 2nd predetermined distance longer than aforementioned the 1st predetermined distance from aforementioned initial position along pull-out direction, then aforementioned the 1st tray portion can with aforementioned the 2nd tray portion interlock, if aforementioned the 2nd tray portion moves to the 3rd position that is in 3rd predetermined distance longer than aforementioned the 2nd predetermined distance from aforementioned initial position along pull-out direction; Then aforementioned the 1st tray portion and aforementioned the 2nd tray portion interlock and move along pull-out direction, the electrode of aforementioned card leaves from aforementioned contact.
In addition; The card connector that technical scheme 2 among the present invention is related is characterized in that, in the card connector of technical scheme 1 record; In aforementioned the 1st tray portion and aforementioned the 2nd tray portion; Be provided with stop mechanism, when aforementioned the 2nd tray portion moved to aforementioned the 2nd position from aforementioned initial position along pull-out direction, this stop mechanism limited aforementioned the 2nd tray portion relatively moving with respect to the pull-out direction of aforementioned the 1st tray portion.
And the card connector that technical scheme among the present invention 3 is related is characterized in that; In the card connector of technical scheme 1 or 2 records; Aforementioned sense switch is made up of the 1 pair of switch terminal that can contact with each other or separate that is fixed in aforementioned housing, in aforementioned the 2nd tray portion, is provided with by last planar portions of extending along pull-out direction and aspect ratio and should goes up the stage portion that the lower lower flat portion of planar portions constitutes; When aforementioned the 2nd tray portion is positioned at aforementioned initial position; Side's in aforementioned 1 pair of switch terminal switch terminal is connected to the aforementioned planar portions that goes up, thus, and aforementioned 1 pair of switch termination contact and aforementioned sense switch cuts out; When aforementioned the 2nd tray portion moves to the 1st position that is in aforementioned the 1st predetermined distance from aforementioned initial position along pull-out direction; An aforementioned side's switch terminal near or be connected to aforementioned lower flat portion, thus, aforementioned 1 pair of switch terminal separates and aforementioned sense switch is opened.
In addition; The card connector that technical scheme 4 among the present invention is related; It is characterized in that; In the card connector that in technical scheme 1 to 3 each put down in writing, aforementioned the 1st tray portion have form broach shape with a plurality of the 1st comb teeth parts, carry the card maintaining part of putting and keep aforementioned card, aforementioned the 2nd tray portion have form have with the broach shape of a plurality of the 2nd comb teeth parts of a plurality of the 1st comb teeth parts combinations of the aforementioned card maintaining part that forms the broach shape, carry the card of putting aforementioned card and carry the portion of putting.
In addition; The card connector that technical scheme 5 among the present invention is related is characterized in that, in the card connector that each in technical scheme 1 to 4 put down in writing; Each the 2nd comb teeth part in aforementioned the 2nd tray portion; Be formed with the orbit portion that extends along aforementioned pull-out direction,, be formed with from above-below direction and clip the aforementioned orbit portion of aforementioned the 2nd tray portion and keep a plurality of claws of aforementioned the 2nd tray portion with the mode that can pull out at each the 1st comb teeth part of aforementioned the 1st tray portion.
And the card connector that technical scheme among the present invention 6 is related is characterized in that; In the card connector that in technical scheme 1 to 5 each put down in writing, the metal shell that covers aforementioned housing is installed on aforementioned housing, at aforementioned shell; Be provided with the locking plate that can flexibly be out of shape,, be provided with recess in aforementioned the 2nd tray portion; In aforementioned pallet is contained in aforementioned housing and aforementioned the 2nd tray portion when being positioned at aforementioned initial position, aforementioned this recess of locking plate engaging.
In addition; The card connector that technical scheme 7 among the present invention is related; It is characterized in that; In the card connector that in technical scheme 1 to 6 each put down in writing, aforementioned the 1st tray portion and the 2nd tray portion can move to the drain position that the integral body of aforementioned card is exposed from aforementioned initial position along pull-out direction.
The effect of invention.
According to card connector involved in the present invention; At first; If the 2nd tray portion moves to the 1st position that is in the 1st predetermined distance from initial position along pull-out direction; Then the 2nd tray portion causes sense switch to be opened and detects the state that pallet is not contained in housing, and thus, the signal that can not read in is seen off to the card processing unit side.Next, if the 2nd tray portion moves to the 2nd position that is in 2nd predetermined distance longer than the 1st predetermined distance from initial position along pull-out direction, then the 1st tray portion can with the 2nd tray portion interlock.And, if the 2nd tray portion moves to the 3rd position that is in 3rd predetermined distance longer than the 2nd predetermined distance from initial position along pull-out direction, then the 1st tray portion and the 2nd tray portion interlock and move along pull-out direction, the electrode of card leaves from contact.Therefore, when the extracting of card, at first, the signal that can not read in is seen off to the card processing unit side, and data processing is ended, and subsequently, the electrode of card leaves from contact.Thus, can provide the card that can prevent reliably in the data processing extract, hold the card connector that carries the pallet of putting card with the mode that can pull out.
In addition, pallet possesses the 1st tray portion and the 2nd tray portion, and the 1st tray portion is carried and put and keep card, and the 2nd tray portion to be can being provided with along the mode that pull-out direction moves with respect to the 1st tray portion, and opens and closes sense switch.Through putting and keep the part of card and part that sense switch is opened and closed constitutes constituting of pallet, thereby can not increase the quantity of sense switch and prevent the extracting of card in the data processing reliably with simple formation by carrying.
Description of drawings
Fig. 1 is the stereogram that shows the execution mode of card connector involved in the present invention.
Fig. 2 is the exploded perspective view of card connector shown in Figure 1.
Fig. 3 is the plane graph of card connector shown in Figure 1, shows that the 2nd tray portion is positioned at the state of initial position.
Fig. 4 is the ground plan of the card connector of state shown in Figure 3.
Fig. 5 is the profile of the 5-5 line in Fig. 4.
Fig. 6 is the profile of the 6-6 line in Fig. 4.
Fig. 7 is the plane graph of card connector shown in Figure 1, shows that the 2nd tray portion is positioned at the state of the 1st position.
Fig. 8 is the ground plan of the card connector of state shown in Figure 7.
Fig. 9 is the profile of the 9-9 line in Fig. 8.
Figure 10 is the profile of the 10-10 line in Fig. 8.
Figure 11 is the plane graph of card connector shown in Figure 1, shows that the 2nd tray portion is positioned at the state of the 2nd position.
Figure 12 is the ground plan of the card connector of state shown in Figure 11.
Figure 13 is the profile of the 13-13 line in Figure 12.
Figure 14 is the profile of the 14-14 line in Figure 12.
Figure 15 is the plane graph of card connector shown in Figure 1, shows that the 2nd tray portion is positioned at the state of the 3rd position.
Figure 16 is the ground plan of the card connector of state shown in Figure 15.
Figure 17 is the profile of the 17-17 line in Figure 16.
Figure 18 is the profile of the 18-18 line in Figure 16.
Figure 19 is the plane graph of card connector shown in Figure 1, shows that the 2nd tray portion and the 1st tray portion are positioned at the state of drain position.
Figure 20 is the ground plan of the card connector of state shown in Figure 19.
Figure 21 is the stereogram of watching from planar side that shows the employed pallet of card connector shown in Figure 1, shows pallet closing state (the 2nd tray portion is positioned at the state of initial position).
Figure 22 is a stereogram of watching the pallet of state shown in Figure 21 from bottom surface side.
Figure 23 is the ground plan of the pallet of state shown in Figure 21.
Figure 24 is the profile of the 24-24 line in Figure 23.
Figure 25 is the right hand view of the pallet of state shown in Figure 23.
Figure 26 is the profile of the 26-26 line in Figure 23.
Figure 27 is the stereogram of watching from planar side that shows the employed pallet of card connector shown in Figure 1, shows the state (the 2nd tray portion is positioned at the state of the 2nd position) that pallet is opened.
Figure 28 is a stereogram of watching the pallet of state shown in Figure 27 from bottom surface side.
Figure 29 is the ground plan of the pallet of state shown in Figure 27.
Figure 30 is the profile of the 30-30 line in Figure 29.
Figure 31 is the plane graph of the pallet of state shown in Figure 27.
Figure 32 is the right hand view of the pallet of state shown in Figure 29.
Figure 33 is the profile of the 33-33 line in Figure 29.
Figure 34 is the figure that is used to explain the card connector that has example now.
Symbol description:
1 card connector
10 housings
20 contacts
30 pallets
40 the 1st tray portion
42 card maintaining parts
42a the 1st comb teeth part
42b the 1st comb teeth part (stop mechanism)
42c the 1st comb teeth part
42d the 1st comb teeth part (stop mechanism)
42e the 1st comb teeth part
The 43a claw
The 43b claw
50 the 2nd tray portion
52 cards carry the portion of putting
52a the 2nd comb teeth part
52b the 2nd comb teeth part
52c the 2nd comb teeth part
52d the 2nd comb teeth part
52e through hole (stop mechanism)
54 orbit portions
55 recesses
56 stage portion
The last planar portions of 56a
The 56b lower flat portion
60 sense switches
61 switch terminals
62 switch terminals
70 shells
75 locking plates
The C card
The C1 electrode.
Embodiment
Below, with reference to accompanying drawing, the execution mode of card connector involved in the present invention is described.
Fig. 1 card connector 1 extremely shown in Figure 6 inserts small-sized card C (with reference to Fig. 5) such as SIM and discharge.C is a benchmark with card, will block C (Fig. 5 right-hand) (left among Fig. 5) insertion forwards from the rear.Below, with " right side " among Fig. 5 as " back ", with " left side " among Fig. 5 as " preceding ".
As shown in Figure 2, card connector 1 possesses the housing 10 that holds card C, a plurality of contacts 20 that are installed on housing 10, pallet 30, sense switch 60 and shell 70.
At this, as shown in Figure 2, housing 10 possesses the flat part 11 of essentially rectangular and the two side 12,13 of rising from Width (left and right directions Fig. 2) both side edges of flat part 11.In addition, housing 10 possesses the antetheca 14 that rises from the leading edge of flat part 11.On the flat part 11 by Width two side 11,12, antetheca 14 and after the space that surrounds of the shell 70 stated form the spatial accommodation of card C and pallet 3.Housing 10 forms through the ester moulding with insulating properties.
In addition, as shown in Figure 2, a plurality of contacts 20 are configured to multiple row shape (being 2 row shapes) along the Width of housing 10 with prescribed distance in this execution mode.Each contact 20 is installed on flat part 11 from flat part 11 to the mode that top (below Fig. 5) projects in the spatial accommodation with the contact site 21 that the electrode C1 (with reference to Fig. 5) with card C contacts.Each contact 20 is through carrying out stamping-out with the conductive metal plate and bending machining forms.
In addition, like Fig. 2, Fig. 4, Fig. 6, Fig. 8 and shown in Figure 10, sense switch 60 is made up of 1 pair of switch terminal 61, the 62 Width right part, that can contact with each other or separate of the flat part that is fixed in housing 10 11.Sense switch 60 detects the state that pallet 30 is contained in the state of housing 10 or is not contained in housing 10.
And like Fig. 5, Fig. 9, Figure 13, Figure 17, Figure 19 and shown in Figure 20, pallet 30 makes its lower face side become upside and being contained in the spatial accommodation of housing 10 from the mode that housing 10 is pulled out.As shown in Figure 5, pallet 30 is equipped with card C carrying as the lower face side of upside.
At this, extremely shown in Figure 33 like Fig. 2 and Figure 21, pallet 30 is made up of the 1st tray portion 40 and the 2nd tray portion 50, and the 2nd tray portion 50 is being held and opening and closing sense switch 60 along the mobile mode of pull-out direction (backward directions) with respect to the 1st tray portion 40.
Like Fig. 5, Fig. 9, Figure 13, Figure 17 and shown in Figure 20,, carry and put and maintain card C in the 1st tray portion 40.Extremely shown in Figure 33 like Fig. 2 and Figure 21, the 1st tray portion 40 possesses the card maintaining part 42 that extends to the rear along the base portion 41 of the Width extension of housing 10 with from base portion 41.The 1st tray portion 40 forms through the ester moulding with insulating properties.
At this, as shown in Figure 2, card maintaining part 42 forms has the broach shape that extends to a plurality of (being 5 this execution mode) the 1st comb teeth part 42a ~ 42e at rear from base portion 41.Like Fig. 5, Fig. 9, Figure 13, Figure 17, Figure 20,23, Figure 24 and shown in Figure 25, card maintaining part 42 is from the lower surface portion of base portion 41 depression, carries at its downside and puts and keep card C.The 1st comb teeth part 42a ~ 42e forms tabular respectively, on the Width of the 1st tray portion 40, disposes with predetermined distance.Like Fig. 2, Figure 23 and shown in Figure 24, in the both side edges of each the 1st comb teeth part 42a ~ 42e, be provided with from direction upwards clip be located at the 2nd tray portion 50 after the orbit portion 54 stated a plurality of claw 43a and clip a plurality of claw 43b of this orbit portion 54 from downward direction.
The 2nd tray portion 50 is remaining in the 1st tray portion 40 to the position of closing with respect to the 1st tray portion 40 shown in Figure 26 and Figure 27 to mode mobile between the position of opening with respect to the 1st tray portion 40 shown in Figure 33 at Figure 21.
Extremely shown in Figure 25 like Fig. 2 and Figure 21, the 2nd tray portion 50 possesses the base portion 51 of broad ways extension and forwards carries the portion of putting 52 to the card that extends from base portion 51 edges.Card carries puts the lower surface portion depression of portion 52 from base portion 51, carries at its downside and puts card C.At base portion 51, be provided with and be used for waiting the handle part 51a control by finger.Card carry put portion 52 have form the broach shape and from base portion 52 along forwards to a plurality of (being 4 this execution mode) the 2nd comb teeth part 52a ~ 52d that extends.A plurality of the 2nd comb teeth part 52a ~ 52d and a plurality of the 1st comb teeth part 42a that form the card maintaining part 42 of broach shape ~ 42e combination.
Particularly, like Figure 27 and shown in Figure 28, between the 2nd comb teeth part 52a of adjacency, 52b, be formed with the space 53a that the 1st comb teeth part 42a gets into, the 1st comb teeth part 42a gets into this space 53a.Likewise, between the 2nd comb teeth part 52b of adjacency, 52c, be formed with the space 53b that the 1st comb teeth part 42c gets into, the 1st comb teeth part 42c gets into this space 53b.And, between the 2nd comb teeth part 52c of adjacency, 52d, being formed with the space 53c that the 1st comb teeth part 42e gets into, the 1st comb teeth part 42e gets into this space 53c.In addition, shown in figure 28, at the 2nd comb teeth part 52b, be formed with the groove 53d that the 1st comb teeth part 42b gets into, and, at the rear side of groove 53d, be formed with the through hole 53e of up/down perforation.And, at the 2nd comb teeth part 52c, be formed with the groove 53d that the 1st comb teeth part 42d gets into, and, at the rear side of groove 53d, be formed with the through hole 53e of up/down perforation.
Like Figure 21 and shown in Figure 27, the front end of the 1st comb teeth part 42b (rear end) part gets into the through hole 53e that is formed at the 2nd comb teeth part 52b.In addition, like Figure 21 and shown in Figure 27, the front end of the 1st comb teeth part 42d (rear end) part gets into the through hole 53e that is formed at the 2nd comb teeth part 52c.Shown in figure 21, the hinder marginal part butt of these through holes 53e each in front end (rear end) part of front end (rear end) part and the 1st comb teeth part 42d of the 1st comb teeth part 42b, thus, limits forwards mobile of the 2nd tray portion 50.In addition, shown in figure 27, the exterior region butt of these through holes 53e each in front end (rear end) part of front end (rear end) part and the 1st comb teeth part 42d of the 1st comb teeth part 42b, and thus, it is rearward mobile to limit the 2nd tray portion 50.That is, the 2nd tray portion 50 can extremely move between the position of opening with respect to the 1st tray portion 40 shown in Figure 33 to the position of closing with respect to the 1st tray portion 40 shown in Figure 26 and Figure 27 at Figure 21.
Shown in figure 27; At margo dexter, the left and right sides edge of the 2nd comb teeth part 52b, the left and right sides edge of the 2nd comb teeth part 52c and the left border of the 2nd comb teeth part 52d of the 2nd comb teeth part 52a of the 2nd tray portion 50, be formed with the orbit portion 54 that extends along pull-out direction (fore-and-aft direction).In addition, left and right sides lateral margin and the left and right sides lateral margin that is formed at the through hole 53e of the 2nd comb teeth part 52c at the through hole 53e that is formed at the 2nd comb teeth part 52b also are formed with the orbit portion 54 that extends along pull-out direction (fore-and-aft direction).Clip each orbit portion 54 of the 2nd tray portion 50 from above-below direction by the claw 43a that is located at the 1st tray portion 40,43b.Thus, the 2nd tray portion 50 is held with the mode that can between position of closing with respect to the 1st tray portion 40 and the position of opening, move (can move along pull-out direction).
In addition, as shown in Figure 2 at the Width margo dexter of the 2nd comb teeth part 52d of the 2nd tray portion 50, be formed with recess 55.In pallet 30 is contained in housing 10 and the front end of the 2nd tray portion 50 when being positioned at initial position L0 shown in Figure 6, the locking plate 75 of shell 75 is sticked in this recess 55.
And, pallet 30, when the 2nd tray portion 50 was positioned at Figure 21 to the position of closing shown in Figure 26 with respect to the 1st tray portion 40, like Fig. 5 and shown in Figure 6, card C carried and places pallet 30 and be contained in the housing 10.Under this state, as shown in Figure 6, the 2nd tray portion 50 not to be pulled out with respect to the 1st tray portion 40, the front end of the 2nd tray portion 50 is positioned at initial position L0.When the front end of the 2nd tray portion 50 was positioned at initial position L0, as shown in Figure 5, the electrode C1 that remains in the card C of the 1st tray portion 40 contacted with the contact site 21 of contact 20.And as shown in Figure 6, the 2nd tray portion 50 causes sense switch 60 to be closed and detects the state that pallet 30 is contained in housing 10.Like this, when detecting pallet 30 by sense switch 60 and be contained in the state of housing 10, will see off to the card processing unit side from the signal that can read in of the data of card C.
At this,,, be provided with the stage portion 56 that constitutes by the lower lower flat portion 56b of planar portions 56a on last planar portions 56a that extends along pull-out direction and the aspect ratio at the lateral margin of the 2nd comb teeth part 52d of the 2nd tray portion 50 like Fig. 4, Fig. 6 and shown in Figure 22.When the front end of the 2nd tray portion was positioned at initial position L0, the side's in 1 pair of switch terminal 61,62 of formation sense switch 60 switch terminal 61 was connected to planar portions 56a.Thus, 1 pair of switch terminal 61,62 contact, sense switch 60 cuts out.
Then, the 2nd tray portion 50 is pulled out, shown in figure 10, make the front end of the 2nd tray portion 50 move to the 1st position L1 that is in the 1st predetermined distance d1 from initial position L0 along pull-out direction.So the 2nd tray portion 50 causes sense switch 60 to be opened, and detects the state that pallet 30 is not contained in housing 10.Thus, will see off to the card processing unit side from the signal that can not read in of card C.
At this, shown in figure 10 when the front end of the 2nd tray portion 50 is positioned at the 1st position L1, it is approaching or be connected to lower flat portion 56b to constitute the side's in 1 pair of switch terminal 61,62 of sense switch 60 switch terminal 61.Thus, remove the contact condition of 1 pair of switch terminal 61,62, sense switch 60 is opened.
On the other hand, as shown in Figure 9 when the front end of the 2nd tray portion 50 is positioned at the 1st position L1, the 1st tray portion 40 does not move, and the electrode C1 that remains in the card C of the 1st tray portion 40 still contacts with the contact site 21 of contact 20.
Then, further the 2nd tray portion 50 is pulled out, shown in figure 14, make the front end of the 2nd tray portion 50 move to the 2nd position L2 that is in the 2nd predetermined distance d2 longer from initial position L0 along pull-out direction than the 1st predetermined distance d1.So; Shown in figure 27; The leading edge of through hole 53e that is formed at the 2nd comb teeth part 52b of the 2nd tray portion 50 is connected to the leading section (rearward end) of the 1st comb teeth part 42b of the 1st tray portion 40, and the leading edge of through hole 53e that is formed at the 2nd comb teeth part 52c of the 2nd tray portion 50 is connected to the leading section (rearward end) of the 1st comb teeth part 42d of the 1st tray portion 40.Thus, the 1st tray portion 40 can with the 2nd tray portion 50 interlocks.
That is, be formed at the leading section (rearward end), " stop mechanism " that the leading section (rearward end) of the 1st comb teeth part 42d of leading edge and the 1st tray portion 40 of through hole 53e that is formed at the 2nd comb teeth part 52c of the 2nd tray portion 50 constitutes technical scheme 2 defineds of the 1st comb teeth part 42b of leading edge and the 1st tray portion 40 of through hole 53e of the 2nd comb teeth part 52b of the 2nd tray portion 50.And, by this " stop mechanism " restriction the 2nd tray portion 50 relatively moving with respect to the pull-out direction of the 1st tray portion 40.Therefore, the 2nd tray portion 50 does not break away from along pull-out direction from the 1st tray portion 40.
In addition, shown in figure 13 when the front end of the 2nd tray portion 50 is positioned at the 2nd position L2, the 1st tray portion 40 does not move, and the electrode C1 that remains in the card C of the 1st tray portion 40 still contacts with the contact site 21 of contact 20.
Then, further the 2nd tray portion 50 is pulled out, shown in figure 18, make the front end of the 2nd tray portion move to the 3rd position L3 that is in the 3rd predetermined distance d3 longer from initial position L0 along pull-out direction than the 2nd predetermined distance d2.So, the 1st tray portion 40 and the 2nd tray portion 50 interlocks and move along pull-out direction, shown in figure 17, the electrode C1 of card C leaves from the contact site 21 of contact 20.Thus, remove the electrode C1 of card C and the connection status of contact 20.
And, further the 2nd tray portion 50 is pulled out, like Figure 19 and shown in Figure 20, make the 2nd tray portion 50 and the 1st tray portion 40 be positioned at the drain position that card C integral body is exposed fully.Thus, can card C be extracted from card connector 1.At drain position, fully expose owing to block C integral body, thereby can easily block C extracting from card connector 1.
Like this, according to the related card connector 1 of this execution mode, at first, the front end of the 2nd tray portion 50 moves to the 1st position L1 that is in the 1st predetermined distance d1 from initial position L0 along pull-out direction.So the 2nd tray portion 50 causes sense switch 60 to be opened and detects the state that pallet 30 is not contained in housing 10.The signal that can not read in thus, is seen off to the card processing unit side.Next, the front end of the 2nd tray portion 50 moves to the 2nd position L2 that is in the 2nd predetermined distance d2 longer than the 1st predetermined distance d1 from initial position L0 along pull-out direction.So, the 1st tray portion 40 can with the 2nd tray portion 50 interlocks.And the front end of the 2nd tray portion 50 moves to the 3rd position L3 that is in the 3rd predetermined distance d3 longer than the 2nd predetermined distance d2 from initial position L0 along pull-out direction.So, the 1st tray portion 40 and the 2nd tray portion 50 interlocks and move along pull-out direction, the electrode C1 of card C leaves from the contact site 21 of contact C.Therefore, when card the extracting of C, at first, the signal that can not read in is seen off to the card processing unit side, and data processing is ended, and subsequently, the electrode C1 of card C leaves from the contact site 21 of contact 20.Thus, can provide the card C that can prevent reliably in the data processing extract, hold the card connector 1 that carries the pallet 30 of putting card C with the mode that can pull out.
In addition, pallet 30 possesses the 1st tray portion 40 and the 2nd tray portion 50, the 1 tray portion to be put and keeps card C in 40 years, and the 2nd tray portion 50 is being provided with and opening and closing sense switch 60 with respect to the mode that the 1st tray portion 40 moves along pull-out direction.Through putting and keep the part of card C and the part that opens and closes sense switch 60 to constitute constituting of pallet 30, thereby can not increase the quantity of sense switch 60 and prevent the extracting of card C in the data processing reliably with simple constructional formation by carrying.
And according to the related card connector 1 of this execution mode, sense switch 60 is made up of the 1 pair of switch terminal 61,62 that can contact with each other or separate that is fixed in housing 10.On the other hand, in the 2nd tray portion 50, be provided with the stage portion 56 that constitutes by the lower lower flat portion 56b of planar portions 56a on last planar portions 56a that extends along pull-out direction and the aspect ratio.And when the front end of the 2nd tray portion 50 was positioned at initial position L0, a side switch terminal 61 was connected to planar portions 56a, thus, 1 pair of switch terminal 61,62 contact, sense switch 60 cuts out.In addition; When the front end of the 2nd tray portion 50 moves to the 1st position L0 that is in the 1st predetermined distance d1 from initial position L0 along pull-out direction, a side switch terminal 61 near or be connected to lower flat portion 56b, thus; 1 pair of switch terminal 61,62 separates, and sense switch 60 is opened.Therefore, the formation that can be through simple sense switch 60 and the formation of pallet and prevent the extracting of card C in the data processing reliably.
In addition, has the card maintaining part 42 of putting and keep card C of carrying that forms broach shape according to related card connector 1, the 1 tray portion 40 of this execution mode with a plurality of the 1st comb teeth part 42a ~ 42e.On the other hand, the card of the 2nd tray portion 50 with broach shape of a plurality of the 2nd comb teeth part 52a ~ 52d that form a plurality of the 1st comb teeth part 42a of having and forming the card maintaining part 42 of broach shape ~ 42e combination carries the portion of putting 52.That is, the 1st tray portion 40 and the 2nd tray portion 50 become the formation of a plurality of broach combination, compare with the situation as the formation of simple concavo-convex combination, and the part that contacts with each other is bigger.Therefore, the 1st tray portion 40 and the 2nd tray portion 50 can be the formation that is difficult to break away from.
And according to the related card connector 1 of this execution mode, each the 2nd comb teeth part 52a ~ 52d in the 2nd tray portion 50 is formed with the orbit portion 54 that extends along pull-out direction.On the other hand, at each the 1st comb teeth part 42a ~ 42e of the 1st tray portion 40, be formed with from above-below direction and clip the orbit portion 54 of the 2nd tray portion 50 and keep a plurality of claw 43a, the 43b of the 2nd tray portion 50 with the mode that can pull out.Therefore, the formation of enough simple formations of ability and assembling easily is can keep the 2nd tray portion 50 with respect to the mode that the 1st tray portion 40 is pulled out.
In addition, according to the related card connector 1 of this execution mode,, be provided with the locking plate 75 that can flexibly be out of shape at the metal shell 70 of covering shell 10.On the other hand,, be provided with recess 55 in the 2nd tray portion 50, in pallet 30 is contained in housing 10 and the front end of the 2nd tray portion 50 when being positioned at initial position L0, locking plate 75 these recesses 55 of engaging.Thus, when being contained in pallet 30 in the housing 10, owing to flexibly lock pallet 30 by locking plate 75, thereby can avoid pallet 30 to break away from immodestly from housing 10.
More than, though execution mode of the present invention is illustrated, the present invention is not limited to this, but can carry out various changes, improvement.
For example; There is no need to be arranged in the 1st tray portion 40 and the 2nd tray portion 50 and limit the stop mechanism that relatively move of the 2nd tray portion 50 with respect to the pull-out direction of the 1st tray portion 40 when the 2nd tray portion 50 is positioned at the 2nd position, the 1st tray portion 40 is accompanied by moving of the 2nd tray portion 50 and interlock gets final product.
In addition, not necessarily must stage portion 56, the 2 tray portion 50 that be made up of planar portions 56a on extending along pull-out direction and lower flat portion 56b be set in the 2nd tray portion 50 possesses and can the formation that sense switch 60 opens and closes be got final product.
In addition; Not necessarily must the card maintaining part 42 of the 1st tray portion 40 be formed broach shape with a plurality of the 1st comb teeth part 42a ~ 42e; In addition, not necessarily must the card of the 2nd tray portion 50 be carried the portion of putting 52 and form broach shape with a plurality of the 2nd comb teeth part 52a ~ 52d that make up with a plurality of the 1st comb teeth part 42a ~ 42e.
And the 2nd tray portion 50 is to get final product along the maintained formation of pull-out direction with respect to the 1st tray portion 40, not necessarily must orbit portion 54 be set in the 2nd tray portion, in the 1st tray portion 40 claw 43a, 43b is set.
In addition, not necessarily must locking plate 75 be set, recess 55 be set in the 2nd tray portion 50 at shell 70.
Claims (7)
1. card connector possesses: housing, hold card; Contact is installed on this housing, and contacts with the electrode of the card that is contained in said housing; Pallet carries and puts said card, and can be contained in the said housing from the mode that said housing is pulled out; And sense switch, detect the state that said pallet is contained in the state of said housing or is not contained in said housing,
Said pallet possesses: the 1st tray portion, and carry and to put and keep said card; And the 2nd tray portion, can being provided with along the mode that pull-out direction moves, and open and close said sense switch with respect to the 1st tray portion,
In the time of in said pallet is contained in said housing; Said the 2nd tray portion is not drawn out with respect to said the 1st tray portion but is positioned at initial position; The electrode that remains in the said card of said the 1st tray portion contacts with said contact; And said the 2nd tray portion causes said sense switch to be closed and detects the state that said pallet is contained in said housing
If said the 2nd tray portion moves to the 1st position that is in the 1st predetermined distance from said initial position along pull-out direction; Then said the 2nd tray portion causes said sense switch to be opened and detects the state that said pallet is not contained in said housing; Thus; The signal that can not read in is seen off to the card processing unit side
If said the 2nd tray portion moves to the 2nd position that is in 2nd predetermined distance longer than said the 1st predetermined distance from said initial position along pull-out direction, then said the 1st tray portion can with said the 2nd tray portion interlock,
If said the 2nd tray portion moves to the 3rd position that is in 3rd predetermined distance longer than said the 2nd predetermined distance from said initial position along pull-out direction; Then said the 1st tray portion and said the 2nd tray portion interlock and move along pull-out direction, the electrode of said card leaves from said contact.
2. card connector according to claim 1; It is characterized in that; In said the 1st tray portion and said the 2nd tray portion; Be provided with stop mechanism, when said the 2nd tray portion moved to said the 2nd position from said initial position along pull-out direction, said stop mechanism limited said the 2nd tray portion relatively moving with respect to the pull-out direction of said the 1st tray portion.
3. card connector according to claim 1 and 2 is characterized in that, said sense switch is made up of the 1 pair of switch terminal that can contact with each other or separate that is fixed in said housing; In said the 2nd tray portion; Be provided with by last planar portions of extending along pull-out direction and aspect ratio and should go up the stage portion that the lower lower flat portion of planar portions constitutes, when said the 2nd tray portion was positioned at said initial position, the side's in said 1 pair of switch terminal switch terminal was connected to the said planar portions that goes up; Thus; Said 1 pair of switch termination contact and said sense switch cuts out, when said the 2nd tray portion moves to the 1st position that is in said the 1st predetermined distance from said initial position along pull-out direction, a said side's switch terminal near or be connected to said lower flat portion; Thus, said 1 pair of switch terminal separates and said sense switch is opened.
4. according to each the described card connector in the claim 1 to 3; It is characterized in that; Said the 1st tray portion have form broach shape with a plurality of the 1st comb teeth parts, carry the card maintaining part of putting and keep said card, said the 2nd tray portion have form have with the broach shape of a plurality of the 2nd comb teeth parts of a plurality of the 1st comb teeth parts combinations of the said card maintaining part that forms the broach shape, carry the card of putting said card and carry the portion of putting.
5. according to each the described card connector in the claim 1 to 4; It is characterized in that; Each the 2nd comb teeth part in said the 2nd tray portion; Be formed with the orbit portion that extends along said pull-out direction,, be formed with from above-below direction and clip the said orbit portion of said the 2nd tray portion and keep a plurality of claws of said the 2nd tray portion with the mode that can pull out at each the 1st comb teeth part of said the 1st tray portion.
6. according to each the described card connector in the claim 1 to 5, it is characterized in that the metal shell that covers said housing is installed on said housing; At said shell; Be provided with the locking plate that can flexibly be out of shape,, be provided with recess in said the 2nd tray portion; In said pallet is contained in said housing and said the 2nd tray portion when being positioned at said initial position, said this recess of locking plate engaging.
7. according to each the described card connector in the claim 1 to 6, it is characterized in that said the 1st tray portion and said the 2nd tray portion can move to the drain position that the integral body of said card is exposed from said initial position along pull-out direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-129215 | 2011-06-09 | ||
| JP2011129215A JP2012256530A (en) | 2011-06-09 | 2011-06-09 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102820586A true CN102820586A (en) | 2012-12-12 |
Family
ID=47304524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210187738 Pending CN102820586A (en) | 2011-06-09 | 2012-06-08 | Card connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012256530A (en) |
| CN (1) | CN102820586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090795A1 (en) * | 2014-12-12 | 2016-06-16 | 中兴通讯股份有限公司 | Slip card connector and mobile terminal |
| CN108808287A (en) * | 2017-05-03 | 2018-11-13 | 深圳市景方盈科技有限公司 | The SIM card of more memory mobile phones selects two card holder connectors with SD storage cards three |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326149B (en) * | 2013-05-21 | 2016-06-08 | 惠州Tcl移动通信有限公司 | Sim card connector and mobile terminal |
-
2011
- 2011-06-09 JP JP2011129215A patent/JP2012256530A/en not_active Withdrawn
-
2012
- 2012-06-08 CN CN 201210187738 patent/CN102820586A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090795A1 (en) * | 2014-12-12 | 2016-06-16 | 中兴通讯股份有限公司 | Slip card connector and mobile terminal |
| CN108808287A (en) * | 2017-05-03 | 2018-11-13 | 深圳市景方盈科技有限公司 | The SIM card of more memory mobile phones selects two card holder connectors with SD storage cards three |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012256530A (en) | 2012-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |