CN104051878B - Card plug-in unit - Google Patents
Card plug-in unit Download PDFInfo
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- CN104051878B CN104051878B CN201410047324.0A CN201410047324A CN104051878B CN 104051878 B CN104051878 B CN 104051878B CN 201410047324 A CN201410047324 A CN 201410047324A CN 104051878 B CN104051878 B CN 104051878B
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Abstract
The present invention relates to card plug-in unit.Its problem is so that eject part smallerization, reduces the occupied area of card plug-in unit.Card plug-in unit of the present invention includes:Housing, inserts the disk of card shaped body or mounting card shaped body, with the flat accommodation space that can receive card shaped body or disk;And part is ejected, in housing, when card shaped body is caused or disk is moved, load applying portion is set to section L-shaped or section U-shaped.
Description
Technical field
The present invention relates to card plug-in unit (card connector), which is arranged on portable telephone set, PDA, and (individual digital is helped
Reason, personal digital assistants), portable type digital sound phonograph, game machine, digital camera, information
IC-card used in the various electronic equipments such as terminal device, carries out the electrical connection of IC-card and equipment room.
Background technology
IC-card is embedment IC (integrated circuit, integrated circuit) in card.As the species of IC-card, using non-
The storage card of volatile memory is used widely.Storage card such as SD storage cards are being carried as removable recording medium
Formula digital sound phonograph, digital camera etc. are used.Have again, in portable telephone set, the intrinsic ID of usage record user
Number SIM (user identity module card, or smart card, subscriber identity module card).
IC-card is set to insert/choose freely with respect to card plug-in unit.For example, using the locking mechanism of heart-shaped cam, by pushing/
Release mode by IC-card or is arranged on adapter（adapter）IC-card insert/choose with respect to housing, this by people public affairs
Know.
In such as patent document 1, record and be provided with ejection（eject）The card plug-in unit of part, pushes IC-card occasion, the bullet
Go out part to connect with the end face of IC-card slip.The body that part is included in the insertion/direction extension of choosing of card is ejected, with body
The orthogonal card pressing portion in portion, and link the linking part of body and card pressing portion.Part is ejected by being punched one piece of metal foil
Plate carries out punch process and is formed.
For part is ejected, the power of discharge direction when normal, is given by helical spring.If the front end of IC-card is with respect to card pressing portion
Connect, insertion blocks, then the locking mechanism by being made up of heart-shaped cam locks insert state.Further, passing through IC-card forward
Press-in, unlocks, and ejects part and retreats because of the energizing power of helical spring, becomes the discharge state of IC-card.
No. 4607217 publications of [patent document 1] Japanese Patent No.
In the card plug-in unit of patent document 1, the card pressing portion for ejecting part is subject to the load of helical spring big, therefore, is
Guarantee the intensity of relative load, need the width for increasing card pressing portion or increase linking part.As a result, exist being difficult to so that bullet
Go out the problem that part minimized, was difficult to the occupied area of reduction card plug-in unit.It is also known that using resinous ejection without metal system
Part, but, mechanical strength of resin is typically poor than metal, in order to obtain same intensity, there is a problem of that ejecting part maximizes.
Content of the invention
Therefore, it is an object of the invention to, there is provided the problems referred to above that conventional card plug-in unit is present can be solved, card can be caused slotting
The less card plug-in unit of the occupied area of part.
In order to solve above-mentioned problem, the card plug-in unit of the present invention includes:
Housing, inserts the disk of card shaped body or mounting card shaped body, with can receive the flat of above-mentioned card shaped body or above-mentioned disk
Accommodation space;And
Part is ejected, in above-mentioned housing, when above-mentioned card shaped body is caused or above-mentioned disk is moved, load applying portion is set to
Section L-shaped or section U-shaped.
The effect of the present invention is described below:
According to the present invention, when card shaped body is caused or disk is moved, the ejection element portion that load applies is set to section L-shaped
Or section U-shaped, therefore, flexural rigidity is uprised, and compared with part is ejected in the past, can be minimized.Accordingly, it is capable to cause card plug-in unit
Occupied area is less.
Description of the drawings
Fig. 1 is six face views of the card plug-in unit of the first embodiment according to the present invention.
Fig. 2 is the sectional view of the card plug-in unit of the first embodiment according to the present invention.
Fig. 3 is the stereogram of the card plug-in unit of the first embodiment according to the present invention.
Fig. 4 is the plan of the radome state of the card plug-in unit for removing the first embodiment according to the present invention.
Fig. 5 is the stereogram of the radome state of the card plug-in unit for removing the first embodiment according to the present invention.
Fig. 6 is the close-up plan view of Fig. 4.
Fig. 7 is the plan for heart-shaped cam is described.
Fig. 8 is removing according to the radome state of the card plug-in unit of the first embodiment of the present invention and removing guiding is pin-shaped
The stereogram of state.
Fig. 9 is the enlarged partial isometric view of Fig. 8.
Figure 10 is the radome state of the card plug-in unit for removing the first embodiment according to the present invention and removes slide block state
Stereogram.
Figure 11 is the radome state of the card plug-in unit for removing the first embodiment according to the present invention and removes slide block state
Stereogram.
Figure 12 is the enlarged partial isometric view of Figure 11.
Figure 13 is the enlarged partial isometric view of Figure 12.
Figure 14 is the close-up plan view for the effect of the first embodiment of the present invention is described.
Figure 15 is the radome state of the card plug-in unit for removing the first embodiment according to the present invention and removes slide block and lead
Plan to pin-shaped state.
Figure 16 is the enlarged partial isometric view of Figure 15.
Figure 17 A and Figure 17 B are the close-up sectional views of the card plug-in unit of the first embodiment according to the present invention.
Figure 18 is six face views of the slide block of the first embodiment of the present invention.
Figure 19 is the stereogram of the slide block of the first embodiment of the present invention.
Figure 20 is the stereogram of the slide block of the first embodiment of the present invention.
Figure 21 is the stereogram of the slide block of the first embodiment of the present invention.
Figure 22 is the partial plan layout of the variation of the slide block of the first embodiment for representing the present invention.
Figure 23 is the plan of the card plug-in unit that can be suitable for the present invention.
Figure 24 A and Figure 24 B are to be suitable for the solid of the pivoted lever of second embodiment of the present invention for the card plug-in unit of Figure 23
Figure.
Symbol description is as follows:
1- card plug-in units
2- insulation boards
3- radomes
4- card insert openings
5-IC cards
7a- base plates
7b- right side walls
7f- sides wall
8- helical springs
9- slide blocks
10a～10f, 10- contact
11- guide fingers (stop pin)
12- sells gathering sill
13- heart-shaped cams
16- goes back total groove portion
18- is switched
21- sliding parts
22- arms
30- ribs
31- spring storage members
41,50- pivoted levers
Specific embodiment
The embodiment of the present invention is described with reference to the accompanying drawings.The embodiment for below illustrating is the suitable tool of the present invention
Style, although various technology limitings have been made to inscape, species, combination, shape, relative configuration etc., in following theory
In bright, present disclosure is limited as long as no especially recording, the scope of the invention is not limited to these embodiments.
[1. first embodiment]
The card plug-in unit according to first embodiment of the present invention is outlined referring to figs. 1 to Fig. 3.Fig. 1 is six faces of card plug-in unit 1
View.Card plug-in unit 1 includes insulation board 2, and the radome being arranged oppositely with insulation board 2（shield cover）3.By insulation board
2 and radome 3 constitute housing.Insulation board 2 is the products formed of such as liquid crystal polymer.Radome 3 is by metal such as stainless steel
Warpage is processed.
From the card insert opening 4 of the end face of housing, IC-card 5 (being represented with double dot dash line) such as SIM insertion is formed in
The card housing recess of enclosure interior.With regard to IC-card 5, the two positions of drain position and insertion position are represented.Face is formed in radome 3
Window portion 6 to outside terminal for connecting, the external connection terminal are derived from the contact that the pin with IC-card 5 is contacted.At this
In specification, before inserting cards into 4 side of mouth referred to as or above, after the opposition side of card insert opening the is referred to as or back side, from terms of card insert opening,
The face on right side is referred to as right or right flank, the face in left side is referred to as left or left surface.
As SIM, there are micro- SIM of the shape less than standard SIM card, or the millimicro SIM less than micro- SIM.Institute
State SIM size different, but the physical characteristic such as pin arrangement is mutually identical.The present invention can be suitable for for any SIM.Again
Have, for SD storage cards etc., other IC-cards can also be suitable for.Have again, even if by IC-cards different for size installed in adapter and mark
The same use occasion of quasi- IC-card can also be suitable for the present invention.Have again, even if card plug-in unit is provided with disk, IC-card is positioned on disk using field
Close and can also be suitable for the present invention.Card shaped body meaning IC-card or adapter.
With reference to Fig. 4 and later figure, first embodiment of the present invention is described in detail.In these figures, represent and remove screen
Cover the insulation board 2 of 3 state of cover.Insulation board 2 is integrally formed base plate 7a, right side wall 7b, left side wall 7c, rear wall 7d and is inserted with card
The adjacent antetheca 7e of entrance 4, forms the accommodation space that can receive IC-card 5.Radome 3 is on insulation board 2, solid with welding etc.
Fixed.
It is provided with as the slide block 9 for ejecting part, is energized towards card discharge direction by 8 pairs of slide blocks 9 of helical spring.Helical spring
The 8 metal spring storage members for being accommodated in the groove with U-shaped section.Spring storage member is metal system, by inlaying
Shaping is formed as one with insulation board 2.Right side wall 7b is formed by the wall on the right side of spring storage member.Left side wall 7c is by edge
The sheet metal that embedding shaping is formed as one with insulation board 2.
On the sim card, by 8 pins of gold-plated formation（Also referred to as electrode, terminal, pad（pad））, each pin distribution
For data input/lead-out terminal, ground terminal, power input terminal etc..For example, in the SIM occasion of portable telephone set,
Actually using 6 pins in 8 pins.Corresponding with the pin arrangement of SIM, on insulation board 2, it is respectively equipped with 6 and touches
Head 10a, 10b, 10c, 10d, 10e, 10f.When there is no need to distinguish individually contact occasion, referred to as contact 10.
Contact 10 is the spring contact being for example made up of phosphor bronze, cuts from housing bottom surface, and front end is set to slotting with SIM
The contact surface of pin.The other end of contact 10 exports to the downside of insulation board 2, in the face of being formed in the window portion 6 of insulation board 2.Contact 10
The wiring graph soldering that prints on wiring substrate that arranges of the other end and housing, the IC-card 5 and printing for being inserted into card plug-in unit 1 match somebody with somebody
Electrically connect between line substrate.Contact 10 is located at insulation board 2 by such as produced by insert molding.Other metal parts beyond contact 10
Insert again by produced by insert molding opposing insulation plate 2.But, helical spring 8, slide block 9, the part such as guide finger (stop pin) are set to
The other part different from insulation board 2.
First embodiment of the present invention by pushing/release mode inserts/chooses IC-card.That is ,/release mode is being pushed
In, by unidirectional operating physical force repeatedly, carry out press-in action and pull-out action.Specifically, using heart-shaped cam formula
Push/ejecting mechanism.
Slide block 9 is connected with IC-card 5, is the metal part for interlocking with the insertion of IC-card 5/choose and moving back and forth.Slide block 9
Energized by 8 Chang Shichao launch directions of helical spring.Helical spring 8 is configured in metal spring storage member.Such as Figure 10, figure
11, Figure 12, Figure 13, Figure 15, and 3 state of radome is removed shown in Figure 16 like that, right side wall 7b is the one of spring storage member
Wall, side wall 7f are another walls parallel with the right side wall 7b of spring storage member.Helical spring 8 is accommodated in right side wall 7b and side wall
In groove between 7f.
Slide block 9 has the shape of the substantially L-shaped that rear wall 7d is set to downside.By drawing to metal such as stainless steel
Depth and bending machining, constitute slide block 9.Which includes sliding part 21 corresponding with the ordinate of L-shaped, and the horizontal line with L-shaped
Corresponding arm 22.So that the front end of the arm 22 of the linking part of the front end of IC-card 5 and slide block 9 connects.If the insertion card of IC-card 5 is received
Receive space, then revolt the direction of energizing of helical spring 8, slide block 9 and 5 one of IC-card are slided towards the rear.
The relative hole for being formed in slide block 9, one end of guide finger 11 is inserted with freely rotating.That is, 11 one end of guide finger is formed
The supporting hole of slide block 9 is inserted in bending, one end, constitutes the rotary middle spindle of guide finger 11.Revolution freely another of guide finger 11
End bending, the end insertion pin gathering sill 12 of the guide finger 11 of bending are gone back in total groove portion 16.Pin gathering sill 12 is formed in
On insulation board 2, positioned at rear wall 7d sides.
Fig. 7 is merely representative of the locking mechanism formed by heart-shaped cam.Pin gathering sill 12 is in heart-shaped heart-shaped cam 13
Both sides are provided with outlet guiding groove section 14 and loop guiding groove section 15, in the conjunction of the outlet guiding groove section 14 and loop guiding groove section 15
Stream portion, is provided with back total groove portion 16.The state of the removing guide finger 11 of total groove portion 16 is explicitly indicated that back in Fig. 8 and Fig. 9,
In the state for removing slide block 9 and guide finger 11 that Figure 15 and Figure 16 explicitly indicate that back total groove portion 16.
The end insertion pin gathering sill 12 of guide finger 11, along outlet guiding groove section 14 and loop guiding groove section 15, end
Circulation.It is made up of the end of pin gathering sill 12 and guide finger 11 and pushes/ejecting mechanism.In outlet, guiding groove section 14, loop is led
To groove portion 15 and the bottom surface of total groove portion 16 is gone to go back to, be provided with section portion 17a, 17b, 17c, the 17d of moving direction restriction, make
Along above-mentioned outlet guiding groove section 14, loop guiding groove section 15 and total groove portion 16 is gone back to follow in the end for obtaining guide finger 11
Inversely do not return in ring.
Section portion 17a is set, so as to get the end up to the guide finger 11 of the end side of outlet guiding groove section 14 does not return to outlet
14 side of guiding groove section, and the prevention as recess towards heart-shaped cam 13 returns stop position c.Section portion 17b is set so that end
Portion does not return stop position c from prevention and returns to section portion 17a sides.Section portion 17c is set so that return stop position c courts go back to from preventing
The end of the guide finger that road guiding groove section 15 advances does not return to prevention and returns stop position c.Section portion 17d is set so that from loop
The end entrance outlet guiding groove section 14 of guiding groove section 15 does not return to loop with the end of the guide finger for going back total groove portion 16 and leads
To groove portion 15.
State is released in IC-card 5, i.e. IC-card 5 towards under pull-out direction mobile status, stop positioned at release by the end of guide finger 11
Stop bit puts a.Then, if carrying out card press-in action, i.e. push action, then end is reached and is pushed pressure by outlet guiding groove section 14
Enter action end stop position b, if push operation power is released in the position, because of the spring force of helical spring 8, end reaches system
Stop position c is only returned.
Then, by the storage card press-in action again for engagement release, i.e. projecting motion, the end of guide finger 11
Portion reaches and releases press-in action end stop position d.Then, by releasing push operation power, because of the spring force of helical spring 8,
End returns to release stop position a by loop guiding groove section 15.
Further, as shown in Figure 13, Figure 16, Figure 17 A and Figure 17 B, on insulation board 2, being integrally formed from card and inserting
The rib 30 extended along direction of insertion of mouth 4 to rear wall 7d.Between the side wall 7f of rib 30 and spring storage member 31, form pin and lead
Total groove portion 16 is gone back to groove 12.The insertion of projection 27 of the slip end of guide finger 11 and slide block 9 is gone back in total groove portion 16.
Side the wall 23a and 23b of the sliding part 21 of slide block 9 slides across on rib 30 and side wall 7f.Above-mentioned rib 30 and side wall 7f are constituted and are led
Rail.In Figure 17 A and Figure 17 B, helical spring 8 of the diagram configuration in 31 groove of spring storage member is omitted.
As seen in this fig. 17b, above-mentioned guide rail surface is formed in the above-mentioned groove portion for going back total groove portion 16 to communicate.With above-mentioned card
The insertion of shape body or above-mentioned disk/gearing of choosing, the sliding end of above-mentioned stop pin in above-mentioned groove portion and go back total groove portion 16 to slide
Dynamic.
So, the guide rail with groove portion is constituted by the side wall 7f of rib 30 and spring storage member 31, but, the present invention is simultaneously
It is not limited to this, it is also possible to for insulation board 2, form the groove portion both sides in the rib and rib central authorities as guide rail.
Further, when the power of energizing of resistance helical spring 8, being pressed into the occasion of IC-card 5, the power for causing the revolution of slide block 9 is produced.?
In first embodiment, going back in total groove portion 16, therefore between the slip end insertion rib 30 of guide finger 11 and side wall 7f,
Even if because the spring force of helical spring 8 applies the power of deflection to slide block 9, can also prevent slide block 9 unstable.Further, slide block 9 is prominent
Play 27 to be also inserted into back in total groove portion 16, accordingly, it is capable to further such that slide block 9 stably slides.
Rib 30 forms the groove portion for the part for constituting pin gathering sill 12, and is formed in 9 sliding area of slide block, therefore, even if
The region of base plate 7a is set to thin-walled occasion, insulation board 2 occurs warpage when can also suppress reflow soldering to process.
In the first embodiment of the present invention, by forming pin gathering sill 12 in the inboard of insulation board 2 so that slide block 9
Miniaturization, can increase block for pushing the necessary amount of pushing（In Fig. 7 between position a and position b）, and the discharge rate of card
（In Fig. 7 between position d and position a）.Therefore, when the IC-card occasion less than regular IC-card shape is inserted in maloperation, also can be true
Real discharge IC-card.
In the first embodiment of the present invention, for detecting whether 5 relative card plug-in unit of IC-card is in opening for pushing status
Close 18 to be located in card accommodation space.That is, the switch 18 for being switched by the mobile gearing with the insertion of IC-card 5/direction of choosing, inspection
Insertion/the state of choosing of IC-card 5 is surveyed, testing result is used in the switching of the powered/non-band electricity condition of signal transmission contact 10
Control etc..
Switch 18 is made up of the first contact 19 and the second contact 20.First contact 19 and the second contact 20 are all blue or green by phosphorus
The spring contact that copper is constituted, is located at the rear of the card housing recess of insulation board 2 by produced by insert molding.Electrically connect with the first contact 19
Terminal and the terminal electrically connected with the second contact 20 export to the side or bottom surface of insulation board 2, with outside printing distribution
Substrate connection.
First contact 19 is the leaf spring of the plate face that there is the insertion/direction of choosing with IC-card 5 to be substantially orthogonal, and its base portion is in card
The vicinity of the rear wall 7d of housing recess is fixed on insulation board 2 by produced by insert molding.Spring in the tabular of the first contact 19
Front end, is provided with the protuberance of semicircle shape.Have again, be bent such that direction is inserted/chosen in front end with card parallel.The protrusion of semicircle shape
Portion is the operating member connected with the front end face of IC-card 5.
First contact 19 includes the gap of faciola shape, and its other end is opened, and the another side from the first contact 19 is to one end
Side extends.Gap is formed in the centre position of the width of the first contact 19, is set to from the another side of the first contact 19 towards one
The shape that end-side openings width is tapered into.The downside end face of the other end of the first contact 19 is set to contact with the second contact 20
Contact site.Contact site has the inclination of the inclined contact surface along the second contact 20.
Connect with the rear wall 7d of insulation board 2, form window portion, be provided with plate-shaped springs, which has the insertion/direction of choosing with card
Parallel plate face, projects towards rear wall 7d.The central portion of plate-shaped springs cuts, and is set to the second contact 20.Second contact 20 is tool
There are the raised piece of inclined plane, the inclined plane to rise from the base portion of card insert opening side towards the free end of rear wall 7d sides.First touches
19 contact site is set to can the contact of relative tilt face.Have again, incline different so that near the free end of the second contact 20 more to
Upside.This is the inclined plane slip occasion for the contact site in the first contact 19 along the second contact 20, in the second contact 20
Near the front end of inclined plane so as to produce bigger contact so that the contact of the first contact and the second contact is stable.
Fig. 5 represents the position of the first contact 19 changed according to the installment state of IC-card 5.First contact 19a represents IC
The state that the insertion of card 5 is not over, i.e. the position of card release state.Under card release state, the first contact 19 and second is touched
20 is contactless state, is switch off state (normally opened).First contact 19b represents the position that IC-card 5 is pushed into.Then,
IC-card 5 is pushed into, and the first contact 19c represents the position for installing done state.In this condition, the first contact 19 and the second contact
20 contacts, are switch connection state.
With reference to the slide block 9 one that Figure 18 to Figure 21 illustrates first embodiment.The base plate 7a with insulation board 2 of sliding part 21
To, form as one towards inner face side prominent parallel side wall 23a and 23b.The front end bending of the front side of side wall 23a, shape
Into spring receiving portion 24.From side wall 23a to the angle of bend of 25 opposing right angles of corner part of spring receiving portion 24 so as to which how many have
There is curvature.
In 22 side of arm of sliding part 21, the supporting hole 26 of the fixing end of guide finger 11 is formed.The sliding end of guide finger 11
Slide in the pin gathering sill 12 of the heart-shaped cam as locking mechanism.In the vicinity of supporting hole 26, inwards oblique protrusion is formed
Projection 27.
Side wall 23b extends to be formed until arm 22.From side wall 23b to the angle of bend of 28 opposing right angles of corner part of arm 22
Degree so as to how much there is curvature.The front end face for extending to the side wall 23b of arm 22 becomes card receiving portion 29.The linking part of IC-card 5
Connect with respect to card receiving portion 29, with IC-card 5 is pushed, slide block 9 is moved inwardly.Corner part 28 is located at connection sliding part 21 and arm
At 22, by being formed and 28 continuous side wall 23b of corner part, section becomes L-shaped.Thus, slide block 9 can be improved to insert in card
When flexural rigidity, and slide when slide block 9 sharp edge（edge）Do not expose, therefore, sharp edge grinding cell wall during without worrying to slide,
Slide block 9 smoothly can slide.
As described above, in first embodiment of the present invention, setting from corner part 28 of the sliding part 21 of slide block 9 to arm 22
For the shape that opposing right angles have curvature, also, side wall 23b is formed continuously from sliding part 21 to arm 22.Accordingly, it is capable to increase turn
The intensity in corner 28.As the intensity of the corner part 28 for being subject to the load of helical spring 8 maximum when inserting/choosing IC-card 5 increases
Plus, accordingly, it is capable to cause slide block 9 to minimize.Further, slide block 9, is being slided during slip across slip occasion on rib 30 and side wall 7f
The side wall 23b and the sliding scale of rib 30 of block 9, in side, wall 23b does not produce sharp edge, accordingly, it is capable to prevent from being ground rib 30 because of sharp edge
Surface.
Further, rigidity can be improved, accordingly, it is capable to cause 22 length of arm longer.Grown by causing arm 22, even if relative block
The IC-card occasion narrower than regular IC-card width is inserted in plug-in unit maloperation, also can discharge really the IC-card by slide block 9.
Figure 22 represents the variation of the spring receiving portion 24 of above-mentioned slide block 9.I.e. so that there is side wall 23a curvature, bending to prolong
Long, prolongation is set to spring receiving portion 24.In this embodiment, can be by 25 He of corner part big for the load for bearing helical spring 8
The section of 28 both sides of corner part is set to L-shaped, accordingly, it is capable to cause the intensity of slide block 9 bigger.
[2. the second embodiment]
Figure 23 represents another configuration example of the card plug-in unit that can be suitable for the present invention（For example, referring to Japanese Unexamined Patent Publication 2012-234669
Number publication）.The card plug-in unit is by inserting housing by the chuck of storage IC-card so that signal transmission terminal of the configuration in IC-card one side
Contact Elastic Contact with the signal transmission being bearing in housing.For the patchhole that behaviour's operation pin is inserted in housing is set
Before chuck.
In the card plug-in unit shown in Figure 23, if chuck insertion is until the end of set position, chuck and pivoted lever 41
Portion 42a is contacted.Further, if pushing chuck, chuck is pushed, and pivoted lever 41 is turned round towards counterclockwise with axle 43 as fulcrum.
Then, chuck is inserted into set reception position, i.e. the signal transmission terminal of IC-card and signal transmission contact
Position.
On the other hand, in order to take out chuck from card plug-in unit, first, from patchhole insertion operation pin.Then, by pushing
Behaviour's operation pin, by 44 front end of behaviour's actuating rod towards inserting/choosing the inboard the other end 42b for pushing pivoted lever 41 in direction, turns round
Towards turning round clockwise centered on axle 43, one end 42a pushes the hinder marginal part of chuck to bar 41 towards abjection direction.Then,
By causing to grasp operation pin and chuck disengaging from housing, behaviour's 44 initial position of actuating rod is returned to.
The front end of pivoted lever 41 is pushed by behaviour's actuating rod, and therefore, the power for pushing direction is applied to front end.In order to ensure strong
Degree, needs for the shape of the pivoted lever 41 being made up of such as metallic plate to be set to the big person of width, and the occupied area that there is card plug-in unit becomes
Big problem.
In second embodiment of the present invention, using the pivoted lever 50 as shown in Figure 24 A and Figure 24 B.Pivoted lever 50
Hole 51 including relative insertion fulcrum is with the operating portion 52 of the angle spread bigger slightly than right angle and pressing portion 53.By by metal
For example stainless steel carries out drawing and bending machining so that the corner part 54 for linking operating portion 52 and pressing portion 53 has L-shaped
Cross sectional shape.
As shown in fig. 24b, as 55 patchhole 51 of fulcrum of the insulation board as synthetic resin, pivoted lever 50 is configured
In housing.If insertion IC-card 56, the pressing portion 53 of pivoted lever 50 is pushed, pivoted lever 50 is turned round towards counterclockwise.Figure 24 B
Represent that IC-card 56 is inserted until the state of set position.When IC-card 56 is taken out, the operating portion 52 of pivoted lever 50 is because of operation use
Pin 57 is pushed into, and pivoted lever 50 is towards turning round clockwise.By the revolution of pivoted lever 50, IC-card 56 is pushed out.
In other words, in second embodiment of the present invention, ejections part is metal system, is supported by with freely rotating
Pivoted lever 50, is that a side is pushed by above-mentioned card shaped body or above-mentioned disk, another side is used by the operation as ejection operation part
The bar that pin 57 is pushed.
When inserting/choosing IC-card 56, pivoted lever 50 is maximum to 54 applying power of corner part.As corner part 54 is set to section
L-shaped, therefore, is compared with one piece of metallic plate, becomes flexural rigidity high.Therefore, with compared by one piece of metallic plate constitutor, can make
Obtain the shape miniaturization of pivoted lever 50.As a result, the occupied area of card plug-in unit can be caused less.
[3. variation]
The above-mentioned embodiment for illustrating the present invention, but, the present invention is not limited to above-mentioned each embodiment, can root
Various modifications are carried out according to the technology of the present invention thought.For example, in an above-mentioned embodiment, the section for applying loaded portion is set to
L-shaped, but it is also possible to be set to U-shaped by section.Further, can also be suitable for even for the card plug-in unit that there is no part of energizing
The present invention.Even if in this composition, because mobile when friction etc., load is applied to ejection part, therefore, by by load applying unit
The section that divides is set to L-shaped or U-shaped, and ejection part can be caused smaller.
Composition, method, operation, shape, material and numerical value for enumerating in above-mentioned embodiment etc. are all only to lift
Example, can as needed using composition, method, operation, shape, material and numerical value being different from etc..
Claims (6)
1. a kind of card plug-in unit, including:
Housing, inserts the disk of card shaped body or mounting card shaped body, with the flat storage that can receive above-mentioned card shaped body or above-mentioned disk
Space；And
Part is ejected, in above-mentioned housing, when above-mentioned card shaped body is caused or above-mentioned disk is moved, load applying portion is set to section
L-shaped or section U-shaped；
Above-mentioned ejection part includes sliding part and arm, formed be connected above-mentioned sliding part and above-mentioned arm at corner part continuous
Side wall；
Above-mentioned sliding part includes part receiving portion of energizing, and the section for bearing the corner part of part-load of energizing is set to L-shaped.
2. the card plug-in unit according to described in claim 1, it is characterised in that:
It is provided with for discharging the part of energizing of above-mentioned card shaped body or above-mentioned disk；
Above-mentioned ejection part between above-mentioned card shaped body or above-mentioned disk and above-mentioned is energized between part.
3. the card plug-in unit according to described in claim 2, it is characterised in that:
Above-mentioned ejection part is metal system, slides across on guide rail.
4. the card plug-in unit according to described in claim 3, it is characterised in that include:
Helical spring as above-mentioned part of energizing；And
Locking mechanism, locks the pushing status of above-mentioned card shaped body or above-mentioned disk.
5. the card plug-in unit according to described in claim 4, it is characterised in that:
Above-mentioned locking mechanism is the locking mechanism being made up of heart-shaped cam, and cam path is formed in the rear area of above-mentioned housing；
One end of stop pin is fixed on above-mentioned ejection part, and the sliding end of above-mentioned stop pin inserts above-mentioned cam path.
6. the card plug-in unit according to described in claim 5, it is characterised in that:
Above-mentioned guide rail surface is formed in the groove portion that total groove portion is communicated of going back of above-mentioned cam path；
Insertion with above-mentioned card shaped body or above-mentioned disk/gearing of choosing, the sliding end of above-mentioned stop pin is in above-mentioned groove portion and above-mentioned
Total groove portion is gone back to slide.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013051743A JP2014179213A (en) | 2013-03-14 | 2013-03-14 | Card connector |
| JP2013-051743 | 2013-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104051878A CN104051878A (en) | 2014-09-17 |
| CN104051878B true CN104051878B (en) | 2017-03-15 |
Family
ID=51504428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047324.0A Expired - Fee Related CN104051878B (en) | 2013-03-14 | 2014-02-11 | Card plug-in unit |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2014179213A (en) |
| CN (1) | CN104051878B (en) |
| TW (1) | TW201436389A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198359A (en) * | 2018-02-12 | 2018-06-22 | 北京泰和磁记录制品有限公司 | A kind of deck and card reader and payment devices |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003223957A (en) * | 2002-01-29 | 2003-08-08 | Kyocera Elco Corp | Lock mechanism of card connector |
| CN1522423A (en) * | 2001-06-27 | 2004-08-18 | 莫列斯公司 | Card connector with popup mechanism |
| CN1759404A (en) * | 2003-03-10 | 2006-04-12 | Itt制造企业公司 | Connector for a smart card, comprising an integrated drawer/slider for the card |
| CN104037531A (en) * | 2013-03-05 | 2014-09-10 | Smk株式会社 | Card plug-ins |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002042964A (en) * | 2000-07-24 | 2002-02-08 | Molex Inc | Connector for card |
| JP4141352B2 (en) * | 2003-09-10 | 2008-08-27 | アルプス電気株式会社 | Card connector device |
| JP2013089552A (en) * | 2011-10-21 | 2013-05-13 | Yamaichi Electronics Co Ltd | Metallic ejection member and card connector with the same |
-
2013
- 2013-03-14 JP JP2013051743A patent/JP2014179213A/en active Pending
-
2014
- 2014-02-11 CN CN201410047324.0A patent/CN104051878B/en not_active Expired - Fee Related
- 2014-02-14 TW TW103104851A patent/TW201436389A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1522423A (en) * | 2001-06-27 | 2004-08-18 | 莫列斯公司 | Card connector with popup mechanism |
| JP2003223957A (en) * | 2002-01-29 | 2003-08-08 | Kyocera Elco Corp | Lock mechanism of card connector |
| CN1759404A (en) * | 2003-03-10 | 2006-04-12 | Itt制造企业公司 | Connector for a smart card, comprising an integrated drawer/slider for the card |
| CN104037531A (en) * | 2013-03-05 | 2014-09-10 | Smk株式会社 | Card plug-ins |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014179213A (en) | 2014-09-25 |
| TW201436389A (en) | 2014-09-16 |
| CN104051878A (en) | 2014-09-17 |
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