CN106159496A - Card connector - Google Patents
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- CN106159496A CN106159496A CN201510172786.XA CN201510172786A CN106159496A CN 106159496 A CN106159496 A CN 106159496A CN 201510172786 A CN201510172786 A CN 201510172786A CN 106159496 A CN106159496 A CN 106159496A
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- Prior art keywords
- mentioned
- pallet
- application part
- force application
- housing
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Abstract
A kind of card connector, even if carrying out the discharging operation of pallet, it is also possible to prevent the abjection of pallet, possess: housing, be provided with contact terminal when not receiving card and cannot expect by contact device to prevent the abjection of pallet；Pallet, it is possible to storage has the card of the contact site that can contact with contact terminal, is inserted into housing；And first force application part, it is arranged at housing, is positioned at the side of pallet when pallet is inserted into housing；A side of pallet is provided with recess, when pallet inserts housing, recess can engage with the first force application part, housing is provided with the second force application part, discharge from housing when pallet and make the fastening state of recess and the first force application part release thus time side of pallet is exerted a force by the first force application part, second force application part to pallet towards the direction in opposite direction force with the first force application part force so that postrotational pallet returns towards the original position before rotating.
Description
Technical field
The present invention relates to card connector, particularly relate to the pellet type card with fastener locking pallet even
Connect device.
Background technology
In recent years, the electronic equipment being equipped with the card-type medium (card) such as SIM, SD card is a lot.Card
It is mounted on this electrical equipment with adapter, for receiving and keep card, and to being equipped with card even
The electronic equipment and the card that connect device are electrically connected.
Currently, above-mentioned card connector has a variety of, has been roughly divided into pellet type by the mounting mode of card
Card connector and do not use the card connector of pallet.
In pellet type card connector, such as, possessing the discharge structure being made up of push rod and swivel plate
In the case of, the discharging operation of pallet is carried out as follows: when push rod is pushed, swivel plate enters
Row rotational action, the face, depth direction inboard of swivel plate pressing pallet, so that pallet is towards discharge direction
Mobile.When pallet is in receiving state, by being arranged at the notch of tray side and being arranged at torr
The leaf spring engaging of dish side, prevents the abjection of pallet.When the discharging operation of pallet, by making this
Plate-shaped spring bends and cross notch thus engagement release state, thus pallet is discharged.
It addition, as preventing card or the device of pallet abjection, in the prior art, also stated that as follows
Device.
In patent documentation 1, describe and a kind of can reliably stop card for no reason to be deviate from when card is discharged
Card connector.
Hereinafter, use Figure 10 that card connector 600 described in patent documentation 1 is illustrated.Figure 10 shows
Go out the front view of the state that card 611 is inserted card connector 600.
When card 611 is discharged from housing 602, the locking based on cam follower 606 of push rod 604 is released from,
Push rod 604 by helical spring 605 restoring force and from side, inner portion towards inlet portion Slideslip, meanwhile, by
Push the front end of card 611 in the protuberance 604B of push rod 604, therefore card 611 also moves towards discharge direction.
In this condition, the end 604C of push rod 604 starts compressing rubber brake 607, then, spring system
Dynamic device 607 is in the direction elastic deformation orthogonal with compression direction, therefore, the abutting of the front end of triangle
Portion 607A crimps with a sidepiece of card 611.It is thus possible to prevent card 611 from for no reason deviating from from housing 602.
In patent documentation 2, describe a kind of card connector being prevented from card abjection.
Hereinafter, use Figure 11 that card connector 700 described in patent documentation 2 is illustrated.Figure 11 shows
Go out the axonometric chart of the state that card 711 is inserted card connector 700.
When by the operation of operator, making the output mechanism being made up of spring 722,724 by slide unit
720 towards discharge direction push time, card 711 moves towards discharge direction together with this slide unit 720, passes through
The card maintaining part 730 of the discharge side sliding together with slide unit 720 and pushing card 711 prevents card
Abjection.
Patent documentation 1: Japanese Unexamined Patent Publication 2005-353368
Patent documentation 2: Japanese Unexamined Patent Publication 2010-21077
, for the contact reliability in the contact portion of the terminal pad Yu adapter that improve card,
In most cases contact load can be set to higher.Thus, when being accommodated with card in pallet,
When carrying out when extracting operation of above-mentioned pallet, even if notch is released from leaf spring fastening state, also by
In contact portion, the terminal soldering card of card being continuously applied high pressing, result is difficult to produce pallet
Abjection.
On the other hand, in the case of not receiving card in pallet, when the engaging shape of notch with leaf spring
When state is released from, owing to the contact portion of adapter does not press the terminal soldering card of card, result exists
The probability of pallet abjection.
Summary of the invention
Therefore, in view of above-mentioned condition, though the present invention provide one especially not receiving card and
Cannot expect by contact device to prevent the state of the abjection of pallet from getting off to carry out the discharge behaviour of pallet
Make, it is also possible to prevent the card connector of the abjection of pallet.
The card connector of the first scheme of the present invention, possesses: housing, is provided with contact terminal；Torr
Dish, it is possible to storage has the card of the contact site that can contact with above-mentioned contact terminal, is inserted into above-mentioned shell
Body；And first force application part, it is arranged at above-mentioned housing, is inserted into above-mentioned housing at above-mentioned pallet
The side of above-mentioned pallet it is positioned under state；A side of above-mentioned pallet is provided with recess, upper
Stating under the state that pallet inserts above-mentioned housing, above-mentioned recess can engage with above-mentioned first force application part,
In this card connector, above-mentioned housing is provided with the second force application part, when above-mentioned pallet is from upper
State housing to discharge and make above-mentioned recess release thus above-mentioned with the fastening state of above-mentioned first force application part
When the said one side of above-mentioned pallet is exerted a force by the first force application part, above-mentioned second force application part is to upper
State pallet to exert a force towards the direction in opposite direction with above-mentioned first force application part force, so that postrotational
Above-mentioned pallet towards rotate before original position return.
The card connector of the alternative plan of the present invention, above-mentioned second force application part is arranged on above-mentioned housing
The side opposed with the side being provided with above-mentioned first force application part, when above-mentioned pallet is from above-mentioned housing
Discharge and make the releasing of above-mentioned recess and the fastening state of above-mentioned first force application part thus above-mentioned first execute
When the said one side of above-mentioned pallet is exerted a force by power parts, above-mentioned second force application part is to above-mentioned pallet
Another side force.
The card connector of the third program of the present invention, above-mentioned first force application part entering towards above-mentioned housing
In front of deep direction, side extends, and in front of this depth direction the end of side have for above-mentioned recess card
The substantially V shape protuberance closed, above-mentioned second force application part extends towards the depth direction inboard of above-mentioned housing,
And in the end that this depth direction is inboard, there is the bending section for exerting a force above-mentioned pallet.
The card connector of the fourth program of the present invention, discharges from above-mentioned housing when above-mentioned pallet and makes
State the fastening state of recess and above-mentioned first force application part when releasing, above-mentioned second force application part and above-mentioned
The contact position of pallet, the depth direction of above-mentioned housing is positioned at above-mentioned first force application part and on
State the position that the contact position of pallet is roughly the same, or be positioned at than above-mentioned first force application part and above-mentioned torr
The contact position of dish is more by inboard position.
The card connector of the 5th scheme of the present invention, above-mentioned second force application part not with above-mentioned pallet card
Close, but the side of above-mentioned pallet is pushed.
The card connector of the 6th scheme of the present invention, is provided with stopper section on above-mentioned housing, when upper
State pallet to discharge from above-mentioned housing and make above-mentioned first force application part towards the said one side of above-mentioned pallet
Outer bend time, above-mentioned stopper section abuts with the first force application part of this bending.
Invention effect
The card connector of the first scheme according to the present invention, is provided with pallet towards with the on housing
The direction in opposite direction force of one force application part force is so that postrotational pallet is towards before rotating
The second force application part that original position returns, thus, in pallet, particularly do not receive card and cannot
Expect under the state being prevented the abjection of pallet by contact device, it is possible to make pallet the most excessively rotate
Meanwhile, prevent pallet from deviating from from housing easily.
The card connector of the alternative plan according to the present invention, the second force application part be arranged on housing with
It is provided with opposed side, the side of the first force application part and another side of pallet is exerted a force, thus,
Reliably can clamp pallet by the first force application part and the second force application part and prevent pallet easily
Deviate from from housing.
The card connector of the third program according to the present invention, the second force application part is towards the depth side of housing
Extend to inboard, and in the end that depth direction is inboard, there is the bending section for exerting a force pallet, by
This, it is possible to reliably clamp pallet together with the first force application part and prevent pallet abjection while,
The insertion of utility tray.
The card connector of the fourth program according to the present invention, when pallet from housing discharge and make recess with
When the fastening state of the first force application part releases, make the contact position of the second force application part and pallet,
The position roughly the same with the contact position of the first force application part and pallet it is positioned on the depth direction of housing
Put, or be positioned at the position more leaning on inboard than the contact position of the first force application part and pallet, thus, energy
Enough it is more reliably prevented from the rotation of pallet, thus reliably clamps pallet together with the first force application part
And prevent pallet from deviating from.
The card connector of the 5th scheme according to the present invention, the second force application part do not engage with pallet and
It is that the side to pallet pushes, thereby, it is possible to realize the clamping to pallet with simple structure, thus
It is reliably prevented pallet abjection.
The card connector of the 6th scheme according to the present invention, is provided with stopper section on housing, works as torr
When dish is discharged from housing and is made the first force application part towards the outer bend of a side of pallet, stopper section
Abut with the first force application part of this bending, thus, in pallet, do not receive card and cannot expect
Prevented from by contact device, under the state of abjection of pallet, by above-mentioned stopper section, making the first force
Parts are not easy to deviate from from pallet such that it is able to prevent pallet from deviating from from housing easily.
Accompanying drawing explanation
Fig. 1 is the stereoscopic figure of the card connector of the 1st embodiment of the present invention.
Fig. 2 is the exploded perspective view of the structure of the housing representing this card connector.
The top view of state that Fig. 3 is the receiving state before representing pallet discharge, that eliminate upper cover.
Fig. 4 is the top view of the receiving state representing that pallet discharging, and wherein, (a) is for being provided with
The figure of the state of upper cover, (b) is the figure of the state eliminating upper cover.
Fig. 5 is the top view of the receiving state before representing pallet discharge.
Fig. 6 is the top view of the receiving state representing that pallet discharging.
Fig. 7 is to represent when the engaging of pallet releases by the figure of the state of the leaf spring holding tray of bilateral.
Fig. 8 is under the receiving state that the pallet of the 2nd embodiment representing the present invention is being discharged, plate
The top view of the position relationship between spring and stopper section.
Fig. 9 be the engaging of the pallet of the 2nd embodiment representing the present invention start under the state released,
The top view of the position relationship between leaf spring and stopper section.
Figure 10 is that the master illustrating a state having inserted cards into card connector of the prior art regards
Figure.
Figure 11 is the solid illustrating another state having inserted cards into card connector of the prior art
Figure.
Description of symbols
1 housing
1b insert port
2 housing parts
2a housing parts sliding part
2b sliding guide portion
2c round hole part
2d connects terminal
2e outside terminal
2f pallet test section
2g protuberance
2h limiting unit
3 upper covers
3a stopper section
5 springs
6 latch pins
6a, 6b end
11 pallets
11a handle part
11b recess
Face on the upside of 11ba
11c left surface
11d right flank
12 slide units
12a pallet keeps protuberance
12b leaf spring (the first force application part)
12ba substantially V shape protuberance
12c heart-shaped cam groove
12ca groove portion
12d protuberance
12e contact site
22 leaf springs (the second force application part)
22a, 22b end
22c main part
100,200,600 card connector
602 housings
604 push rods
604B protuberance
604C end
606 cam followers
607 rubber detent devices
607A abutting part
611 cards
700 card connectors
711 cards
720 slide units
722,724 spring
730 card maintaining parts
Cb1, cb2 contact position
The direction of rotation (counterclockwise) of A pallet 11
The direction of rotation (clockwise) of B pallet 11
Detailed description of the invention
Embodiments of the present invention are described in detail below according to accompanying drawing.In being described below, describe shell
The depth direction of body, the meaning represented by the inboard of this depth direction is identical with the direction of insertion of pallet,
The meaning represented by side, front of this depth direction is identical with the discharge direction of pallet.
1st embodiment
First, the structure of the card connector 100 of the present invention is described with reference to Fig. 1 and Fig. 2.
Fig. 1 illustrates the stereoscopic figure of card connector 100.Fig. 2 is the structure representing housing 1
Exploded perspective view.
As it is shown in figure 1, card connector 100 comprises housing 1 and pallet 11.As in figure 2 it is shown, shell
Body 1 has upper cover 3 that housing parts 2 engages with the top of housing parts 2, with along housing parts 2
The mode of a Slideslip install slide unit 12, be pivotally fixed on housing parts 2
Latch pin 6 and can be installed in the way of stretching between housing parts 2 and slide unit 12
Spring 5.As it is shown in figure 1, insert port 1b being made up of housing parts 2 and upper cover 3 becomes pallet
The insert port of 11.Pallet 11 have the handle part 11a holding for user's hands etc. and pushing and
For placing the depressed part (not shown) being arranged at the downside contrary with upper cover 3 side of card.It addition,
The side of pallet 11 (right side of the pallet 11 for observing from direction of insertion in FIG) be provided with
The recess 11b of the leaf spring 12b engaging being installed on slide unit described later.
As in figure 2 it is shown, housing parts 2 is formed as the box like of top and front openings by profiled member etc.,
In the inboard of depth direction and the side, front of housing parts 2, it is assembled into multiple company by insert molding etc.
Connecting terminal 2d.These multiple connection terminal 2d extend in housing parts 2, and end is multiple outer end
Sub-2e (contact terminal).
It is provided with in the wall portion, rear of housing parts 2 for detecting whether insert the pallet inspection of pallet 11
Survey portion 2f.
The medial surface of the right side wall of housing parts 2 becomes the housing parts abutted for slide unit 12 and slides
Portion 2a.
And, at the inner bottom surface being connected with housing parts sliding part 2a, there is sliding guide portion 2b, than
The wall portion of sliding guide portion 2b (side in front of depth direction) on the front has round hole part 2c.Sliding guidance
Portion 2b is the groove portion that can keep slide unit 12 slidably, and round hole part 2c is so that latch pin 6
The hole portion that the mode that the end of side can rotate keeps.
It is formed with spring holding protuberance in the depth direction inboard of the sidewall of keeping right of housing parts 2
2g.And, in front of the depth direction of the sidewall of keeping right of housing parts 2, the end of side is formed and prevents
Slide unit described later slides into limiting unit 2h of the outside of housing parts 2.
Slide unit 12 is shaped generally as L-shaped by profiled member etc., at the shape being installed on housing parts 2
Under state, the end of this slide unit 12 of the depth direction inboard being positioned at housing 1 is provided with pallet and protects
Hold protuberance 12a, keeping protuberance 12a to lean on side in front of depth direction than pallet, assembled by insertion
Etc. being provided with leaf spring (the first force application part) 12b, in the installation site than leaf spring 12b by depth direction
In front of side be provided with heart-shaped cam groove 12c, than heart-shaped cam groove 12c keep right side be provided with spring protect
Holding and use protuberance 12d, in front of depth direction, the end of side is provided with for the restriction with housing parts 2
The contact site 12e that portion 2h abuts.
The two ends of spring 5 are respectively arranged in spring holding protuberance 2g and the sliding part of housing parts 2
The spring of part 12 keeps with on protuberance 12d, to slide unit 12 towards pallet 11 discharge direction side,
I.e. in front of depth direction, side pushes.
Latch pin 6 is the substantially "U" word being formed as middle minister by spring rustless steel steel wire etc.
The shape of shape.The end 6a of one end of latch pin 6 is rotatably fixed on housing parts 2
Round hole part 2c, the end 6b of the other end with can be in heart-shaped cam groove 12c of slide unit 12
The mode slided is resisted the pushing force of spring 5 and slide unit 12 is selectively retained in pallet 11
Installation site, load the latched position etc. of housing 1 such as pallet 11.
Below, according to the receiving state (lock-out state) before the discharge of Fig. 3～7 pairs of pallets 11,
Receiving state and pallet 11 in discharge start to illustrate from the state of housing 1 abjection.
Fig. 3 be represent pallet 11 discharge before receiving state, i.e. lock-out state, eliminate upper cover 3
Top view.Fig. 4 is the top view of the receiving state representing that pallet 11 discharging, wherein, (a)
For being provided with the figure of the state of upper cover 3, (b) is the figure of the state eliminating upper cover 3.Fig. 5 is table
Show the top view of the receiving state before pallet 11 discharge.Fig. 6 is to represent the receipts that pallet 11 is being discharged
Receiving the top view of state, Fig. 7 is to represent after pallet 11 abjection by the state of the leaf spring holding tray of bilateral
Figure, in Fig. 5～7, all illustrate and be in the following pallet 11 of upper cover 3 and leaf spring 12b.
The present invention can be reliably prevented when being and do not receive card in pallet 11 pallet 11 from
The device of housing 1 abjection, therefore, in above-mentioned Fig. 3～Fig. 7, does not the most receive in pallet 11
Card.
As it is shown on figure 3, when receiving state before pallet 11 is in discharge, pallet 11 is locked to
In housing 1, specifically, the substantially V shape of the front end of the leaf spring 12b of slide unit 12 it is installed on
Protuberance 12ba is sticked in the recess 11b of pallet 11, thus, prevents pallet 11 from deviating from from housing 1.
Further, by the end 6b of latch pin 6 be locked to heart-shaped cam groove 12c groove portion 12ca and
Prevent slide unit 12 from sliding towards discharge direction under the pushing force effect of spring 5.
When operator with hand push pressure pallet 11 handle part 11a time, latch pin 6 from groove portion 12ca from
Open and release the locking to slide unit 12, when the hands of operator leaves handle part 11a, pallet 11
Move towards discharge direction under the effect of spring 5, simultaneously because between pallet 11 and slide unit 12
Engaged by recess 11b and substantially V shape protuberance 12ba, under the pushing force effect of spring 5,
Slide unit 12 moves towards discharge direction together with pallet 11, as shown in (b) of Fig. 4, works as movement
To the contact site 12e of slide unit 12 and limiting unit 2h of housing parts 2 abut time, stop slide,
Become the receiving state that pallet 11 is being discharged.
Now, as shown in (b) of Fig. 4, keep by recess between pallet 11 and slide unit 12
11b and the engaging of substantially V shape protuberance 12ba, thus, prevent pallet 11 further from housing 1
Abjection.
In the figure 7, when, under the receiving state that pallet 11 is being discharged, making leaf spring 12b due to external force
Substantially V shape protuberance 12ba when the recess 11b of pallet 11 will deviate from or deviate from, as
In Fig. 7 shown in right side arrow, the elastic force produced due to leaf spring 12b flexural deformation makes pallet 11 towards inverse
Clockwise rotates.
Therefore, in card connector 200, in the left side of upper cover 3, at the shape being inserted with pallet 11
It is positioned under state and the keep left position of side of this pallet is provided with leaf spring (the second force application part) 22.
As shown in the enlarged drawing in Fig. 5, the strip that leaf spring 22 is e.g. made up of rustless steel, including
End 22a, the end 22b being positioned at the other end and main part 22c being positioned at one end.End 22a shape
Become tabular, to be arranged at upper cover 3 in the way of the extension of pallet 11 side.Main part 22c is formed
For with end 22a one tabular, and relative to end 22a towards right side, i.e. towards pallet 11 lateral bending
Song, the depth direction inboard towards housing 1 extends simultaneously.End 22b is formed as becoming with main part 22c
The bending section being integrated, is positioned at the end that the depth direction of housing 1 is inboard.
The right side being arranged at housing parts 2 the leaf spring 12b engaged with pallet 11 are towards the depth of housing 1
In front of direction, side extends, and the end of side has for the recess with pallet 11 in front of this depth direction
The substantially V shape protuberance 12ba of 11b engaging, but leaf spring 22 is towards the depth direction inboard extension of housing 1,
As it has been described above, and there is the end that the left surface 11c to pallet pushes in the end that this depth direction is inboard
Portion 22b.
Below, according to the substantially V shape protuberance 12ba of isotropic disk spring 12b for Fig. 7 from pallet 11
The action that recess 11b deviates from and makes pallet 11 discharge from housing 1.
Discharge from housing 1 when pallet 11 and make the engaging shape of the recess 11b and leaf spring 12b of pallet 11
State releases thus leaf spring 12b is when pushing towards left side the right flank 11d of pallet 11, as it is shown in fig. 7,
Pallet 11 counterclockwise (arrow A) is made to rotate due to the pushing force of leaf spring 12b, but now,
The left surface 11c of pallet 11 is pushed by the leaf spring 22 in left side towards right side, so that in the counterclockwise direction
Pallet 11 after rotation in the opposite direction, i.e. clockwise (arrow B) rotate, with towards before rotating
Original position return.
Now, leaf spring 22 is positioned at the side opposed with leaf spring 12b, specifically, leaf spring 22 and left side
The contact position cb2 and leaf spring 12b of face 11c and the contact position cb1 of right flank 11d are at housing
Roughly the same position it is positioned at, now, owing to pallet 11 will not be by based on plate on the depth direction of 1
Spring 22 and the torque of leaf spring 12b, from without making pallet 11 rotate, therefore, it is possible to not
Can be discharged obliquely relative to housing 1, also be able to prevent pallet 11 from deviating from from housing 1 easily simultaneously.
It addition, as it has been described above, when pallet 11 from housing 1 discharge and make the recess 11b of pallet 11 with
The fastening state of leaf spring 12b releases thus time the right flank 11d of pallet 11 is pushed by leaf spring 12b,
Leaf spring 22 and the contact position cb2 and leaf spring 12b of left surface 11c and contacting of right flank 11d
Position cb1 is positioned at roughly the same position on the depth direction of housing 1, but, in order to preferably
The rotation of correction pallet 11, it is possible to so that the contact position cb2 of leaf spring 22 and left surface 11c is positioned at
The depth direction more leaning on housing 1 than the contact position cb1 of leaf spring 12b and right flank 11d is inboard.
In the 1st embodiment, leaf spring 22 is to be integrally provided in the way of the extension of pallet 11 side
Upper cover 3, but leaf spring 22 can also be individually formed.The left side of housing parts 2 it is assembled in by insertion
Sidewall on, simultaneously can also be arranged at sidewall by insert molding and be formed as with housing parts 2
Integrally.
Corresponding with the leaf spring 12b on the right side being arranged at housing 1, it is also provided with plate in the left side of housing 1
Spring 22, thereby, it is possible to correct the rotation of the pallet 11 caused by the leaf spring 12b on right side, thus in torr
In the discharge process of dish 11, it is possible to make pallet 11 be difficult to rotate, and by leaf spring 12b, leaf spring
22 each other towards relative direction force, it is possible to clamps pallet 11, thus prevents the abjection of pallet 11.
It addition, leaf spring 22 is towards the depth direction inboard extension of housing 1, and have for torr in end
The simple curved shape of dish 11 force, therefore, it is possible to reliably clamping together with leaf spring 12b
Pallet 11 and prevent pallet 11 abjection while, the insertion of utility tray 11.
It addition, leaf spring 22 does not engages with pallet 11, but the side of pallet 11 is pushed, therefore can
Enough clampings realized with simple structure pallet 11, thus be reliably prevented pallet 11 and deviate from.
2nd embodiment
Below, the structure of the card connector 200 of the 2nd embodiment is described with reference to Fig. 8, Fig. 9.
The card connector 100 of card connector the 200 and the 1st embodiment of the 2nd embodiment
Only difference is that, upper cover 3 erects and is provided with stopper section 3a.It addition, to the 1st embodiment party
The part that each several part of the card connector 100 of formula is identical is paid identical labelling and is omitted repeat specification.
Fig. 8 be represent under the receiving state that pallet 11 is being discharged, leaf spring 12b and stopper section 3a (it
Rear explanation) between the top view of position relationship.Fig. 9 is the state that the engaging of pallet 11 starts to release
Under, the top view of position relationship between leaf spring 12b and stopper section 3a.In Fig. 8, Fig. 9, save
Omit slide unit 12, spring 5 and latch pin 6, and show the pallet being in upper cover 3 below
11 and leaf spring 12b.
Upper cover 3 erects and is provided with stopper section 3a, upper cover 3 is being assembled on housing parts 2
Under state, stopper section 3a extends towards housing parts 2, discharges at the pallet 11 shown in Fig. 8
Receiving state under, when substantially V shape protuberance 12ba engages with recess 11b, stopper section 3a joins
Be set to substantially V shape protuberance 12ba at a distance from.Pallet 11 is made to want when under external force
When housing 1 is discharged, leaf spring 12b is by the face 11ba of the upside of recess 11b and pallet 11
Right flank 11d presses and makes the outer bend deformation of the overall right flank 11d towards pallet 11 of leaf spring 12b,
Now, as it is shown in figure 9, the substantially V shape protuberance 12ba of stopper section 3a and this leaf spring 12b abuts,
Prevent substantially V shape protuberance 12ba completely out from recess 11b, thus avoid pallet 11 from housing
1 deviates from easily.
Therefore, even if as it has been described above, not receiving card in pallet 11 and cannot expect to be connect by contact
Under the state that tentaculum prevents the abjection of pallet, by arranging stopper section 3a on upper cover 3, necessarily
The substantially V shape protuberance 12ba stoping leaf spring 12b in degree deviates from from the recess 11b of pallet 11,
It is thus possible to prevent pallet 11 from deviating from from housing 1 easily.
It addition, the card connector of the present invention is, even if carry out the discharge behaviour of pallet when being accommodated with card
Make, the most also there is the effect of the abjection preventing pallet.
Claims (6)
1. a card connector, possesses:
Housing, is provided with contact terminal；
Pallet, it is possible to storage has the card of the contact site that can contact with above-mentioned contact terminal, is inserted into
Above-mentioned housing；And
First force application part, is arranged at above-mentioned housing, is inserted into the state of above-mentioned housing at above-mentioned pallet
Under be positioned at the side of above-mentioned pallet；
A side of above-mentioned pallet is provided with recess, inserts the shape of above-mentioned housing at above-mentioned pallet
Under state, above-mentioned recess can engage with above-mentioned first force application part,
This card connector is characterised by,
Above-mentioned housing is provided with the second force application part, discharges from above-mentioned housing when above-mentioned pallet and make
Above-mentioned recess releases thus above-mentioned first force application part pair with the fastening state of above-mentioned first force application part
During the said one side force of above-mentioned pallet, above-mentioned second force application part to above-mentioned pallet towards with above-mentioned
The direction force in opposite direction of the first force application part force, so that postrotational above-mentioned pallet is towards rotation
Original position before returns.
2. card connector as claimed in claim 1, it is characterised in that
Above-mentioned second force application part be arranged on above-mentioned housing be provided with the one of above-mentioned first force application part
The side that side is opposed, discharges from above-mentioned housing when above-mentioned pallet and makes above-mentioned recess and above-mentioned first force
The fastening state of parts releases thus above-mentioned first force application part said one side to above-mentioned pallet
During force, another side of above-mentioned pallet is exerted a force by above-mentioned second force application part.
3. card connector as claimed in claim 1 or 2, it is characterised in that
Above-mentioned first force application part extends towards side in front of the depth direction of above-mentioned housing, and in this depth side
Have the substantially V shape protuberance for engaging with above-mentioned recess to the end of side, front, above-mentioned second executes
Power parts extend towards the depth direction inboard of above-mentioned housing, and have in the end that this depth direction is inboard
For the bending section that above-mentioned pallet is exerted a force.
4. card connector as claimed in claim 2, it is characterised in that
Discharge from above-mentioned housing when above-mentioned pallet and make the engaging of above-mentioned recess and above-mentioned first force application part
During status releasing, above-mentioned second force application part and the contact position of above-mentioned pallet, in entering of above-mentioned housing
It is positioned at the position roughly the same with the contact position of above-mentioned first force application part and above-mentioned pallet on deep direction
Put, or be positioned at the position more leaning on inboard than the contact position of above-mentioned first force application part and above-mentioned pallet.
5. card connector as claimed in claim 1 or 2, it is characterised in that
Above-mentioned second force application part does not engages with above-mentioned pallet, but pushes the side of above-mentioned pallet.
6. card connector as claimed in claim 1 or 2, it is characterised in that
Above-mentioned housing is provided with stopper section, discharges from above-mentioned housing when above-mentioned pallet and make above-mentioned the
When one force application part is towards the outer bend of the said one side of above-mentioned pallet, above-mentioned stopper section is curved with this
The first bent force application part abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172786.XA CN106159496A (en) | 2015-04-13 | 2015-04-13 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172786.XA CN106159496A (en) | 2015-04-13 | 2015-04-13 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159496A true CN106159496A (en) | 2016-11-23 |
Family
ID=57336159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510172786.XA Pending CN106159496A (en) | 2015-04-13 | 2015-04-13 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159496A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2513152Y (en) * | 2001-11-03 | 2002-09-25 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2563768Y (en) * | 2002-07-25 | 2003-07-30 | 莫列斯公司 | Electronic card connector |
| JP2005183036A (en) * | 2003-12-16 | 2005-07-07 | Alps Electric Co Ltd | Connector device for card |
| CN2929990Y (en) * | 2006-07-07 | 2007-08-01 | 钜航科技股份有限公司 | Memory card connector |
| CN102969613A (en) * | 2011-08-31 | 2013-03-13 | 日本航空电子工业株式会社 | Connector |
-
2015
- 2015-04-13 CN CN201510172786.XA patent/CN106159496A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2513152Y (en) * | 2001-11-03 | 2002-09-25 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2563768Y (en) * | 2002-07-25 | 2003-07-30 | 莫列斯公司 | Electronic card connector |
| JP2005183036A (en) * | 2003-12-16 | 2005-07-07 | Alps Electric Co Ltd | Connector device for card |
| CN2929990Y (en) * | 2006-07-07 | 2007-08-01 | 钜航科技股份有限公司 | Memory card connector |
| CN102969613A (en) * | 2011-08-31 | 2013-03-13 | 日本航空电子工业株式会社 | Connector |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |