CN103066445A - Metal pop-up member and clamping connector having same metal pop-up member - Google Patents
Metal pop-up member and clamping connector having same metal pop-up member Download PDFInfo
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- CN103066445A CN103066445A CN2012103315023A CN201210331502A CN103066445A CN 103066445 A CN103066445 A CN 103066445A CN 2012103315023 A CN2012103315023 A CN 2012103315023A CN 201210331502 A CN201210331502 A CN 201210331502A CN 103066445 A CN103066445 A CN 103066445A
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Abstract
The invention provides a metal pop-up member and a clamping connector having the same metal pop-up member. The thinning of the clamping connector can be realized. The metal pop-up member is formed with a metal plate, wherein, the metal pop-up member comprises: a main body which at least comprise a first horizontal upper wall, a left side wall and a right side wall formed at the left and right sides of the first horizontal upper wall, and a swing arm having a lock pin; and a clamping press part which at least comprises a second horizontal upper wall. The main body comprises an arm accommodating room which is formed by the first horizontal upper wall, the left side wall and the right side wall. The second horizontal upper wall of the clamping press part is formed by protruding from a front end part of the first horizontal upper wall to a left side or right side and being orthogonally to the first horizontal upper wall. The swing arm is formed by bending from the main body and is configured in the arm accommodating room.
Description
Technical field
The present invention relates to the card connector that ejects member and comprise this ejection member, particularly relate to metal ejection member and comprise that this metal-made ejects the card connector of member.
Background technology
In the past, in being installed on the card connector of electronic equipment etc., for can be easily and reliably the card that is built-in with integrated circuit (below be called " IC-card ") is loaded and unloaded, adopt the eject ejecting mechanism.And, about consisting of the ejection member of ejecting mechanism, for the purpose of the miniaturization of card connector, substitute patent documentation 1 disclosed such plastic ejection member and proposed patent documentation 2 disclosed such metal ejection members.
Contain swing arm in the main body of patent documentation 2 disclosed ejection members in ejecting member, this swing arm has stop pin mobile in the cam path that consists of heart-shaped cam mechanism.Swing arm is by forming from the outer arm bending process sheet that consists of main body.In ejecting member, also in the main body that ejects member, contain ejecting the helical spring of the member application of force, this helical spring and above-mentioned agitation member form roughly row along fore-and-aft direction.
Patent documentation 1: TOHKEMY 2000-251024 communique
Patent documentation 2: No. 4607217 communique of Japan Patent
In recent years, also along with the progress of the miniaturization of IC-card, slimming and require the slimming of further miniaturization, the particularly card connector of card connector.
But the swing arm that consists of patent documentation 2 disclosed ejection members is that the part by the outer arm that will consist of main body bends towards relative inwall and forms as mentioned above.By such formation swing arm, this swing arm at least above-below direction have with the length that adds stop pin in the wide length of its plate after the corresponding height of amount of length.Thus, the main part for the ejection member of accommodating swing arm must increase the height of above-below direction corresponding amount.Thereby the mode that forms like this swing arm can become the main cause that the slimming of card connector is produced obstruction.
Summary of the invention
The object of the invention is to solve such problem, provide a kind of metal-made that can slimming to eject member and comprise that this metal-made ejects the card connector of member.
In order to achieve the above object, metal-made of the present invention ejects member by forming sheet metal, it is characterized in that, this metal-made ejects member and comprises: main part, it comprises the 1st horizontal upper wall, be formed on the 1st horizontal upper wall the left and right sides left side wall and right side wall and have the swing arm of stop pin; The card pressing part, it comprises the 2nd horizontal upper wall, aforementioned body partly has the arm receiving space that is formed by the 1st horizontal upper wall, left side wall and right side wall, above-mentioned the 2nd horizontal upper wall of above-mentioned card pressing part with the mode of above-mentioned the 1st horizontal upper wall quadrature from the fore-end of above-mentioned the 1st horizontal upper wall to the left and right either side form highlightedly, above-mentioned swing arm partly is bent into from aforementioned body and is configured in the above-mentioned arm receiving space.
Be preferably, the swing arm that consists of ejection member of the present invention is following formation: with the left and right sides sidewall of main part in the state that is connected of any sidewall that is located at a side that is not formed with highlightedly the 2nd horizontal upper wall be cut out into L word shape from metallic plate, any sidewall that is located at a side that is not formed with highlightedly the 2nd horizontal upper wall in the left and right sides sidewall of the part autonomous agent part of L word shape is bent into relative with the 1st horizontal upper wall.
Also be preferably, consist of on any sidewall that is located at a side that is not formed with highlightedly the 2nd horizontal upper wall in the left and right sides sidewall that swing arm that metal-made of the present invention ejects member is formed on main part, with via being bent to form on this any sidewall at the strain wall of strain on the left and right directions.
Also be preferably, eject in the member at metal-made of the present invention, the rearward end of any sidewall that is located at a side that is not formed with highlightedly the 2nd horizontal upper wall in the sidewall of the left and right sides of main part is formed with the helical spring contacting wall in the mode that the rearward end from any sidewall bends, and this helical spring contacting wall is for a helical spring end butt and be used for the maintenance helical spring.
Be preferably, consisting of swing arm that metal-made of the present invention ejects member, to be bent into this swing arm parallel with the 1st horizontal upper wall and relative with the 1st horizontal upper wall.
Consist of swing arm that metal-made of the present invention ejects member and also can be that the 1st horizontal upper wall by the autonomous agent part cuts out and perk forms.
In addition, card connector of the present invention comprises the base component that is used to form the card receiving space, be configured in a plurality of contacts on this base component, and the metal-made that is used for consisting of the eject ejecting mechanism eject member, heart-shaped cam mechanism, be used for ejecting member towards the helical spring of the rear application of force, wherein, this metal-made ejection member is that above-mentioned metal-made ejects any in the member.
And, be preferably, in card connector of the present invention, the outstanding length of the 2nd horizontal upper wall of card pressing part be set to make the 2nd horizontal upper wall not with the region overlapping that disposes a plurality of contacts.
The present invention passes through to consist of in the above described manner, the slimming that can seek to eject member, and then can make the further slimming of card connector.
Description of drawings
Fig. 1 is the card connector of one embodiment of the present invention, namely is in the stereogram of the card connector of having removed the state behind the cover member.
Fig. 2 is the card connector of Fig. 1, namely is in the further vertical view of having removed the card connector that ejects the state behind the member.
Fig. 3 is the stereogram of the ejection member of one embodiment of the present invention, and (a) of Fig. 3 is the stereogram of observing from oblique upper, and (b) of Fig. 3 is the stereogram from oblique beneath.
Fig. 4 is the stereogram of the ejection member of another embodiment of the present invention, and (a) of Fig. 4 is the stereogram of observing from oblique upper, and (b) of Fig. 4 is the stereogram from oblique beneath.
Fig. 5 is in the card connector of the state that is inserted with suitable IC-card, namely is in the vertical view of the card connector of having removed the state behind the cover.
Fig. 6 is in the card connector of the state that is inserted with inappropriate IC-card, namely is in equally the vertical view of the card connector of having removed the state behind the cover with Fig. 5.
Embodiment
Below, use Fig. 1～Fig. 5 to describe the execution mode of card connector of the present invention in detail.The execution mode of card connector of the present invention is not limited to this, and its formation has the mode of card connector of the contact of two point-contact types.
In addition, term in the explanation of this specification " left side " and " right side " refer to respectively in coordinate system shown in Figure 1+the x direction and-the x direction, term " front " and " afterwards " refer to respectively shown in Figure 1+y direction and-the y direction, shown in Figure 1+z direction that the term "up" and "down" refers to respectively and-the z direction.
The card connector 10 of present embodiment roughly comprises cover member (not shown), base component 20, ejects member 30 and a plurality of contact 50.
The cover member is formed by punch process by a sheet metal, assembles by covering member and base component described later 20 with coinciding with the upper and lower, is formed for accommodating the card receiving space of IC-card 80.In addition, in this manual, will have the Micro SIM(registered trade mark of the size of width 12mm, depth 20mm, thickness 0.76mm) block to come the IC-card 80 that is installed on card connector 10 is described as object, but be not limited thereto.In addition, the cover member also can omit.
Be provided with sense switch 60 for the closed type that when correctly IC-card 80 being installed, detects this situation at the antetheca 24 that consists of base component 20.In addition, in the present embodiment, the rear wall 25 that consists of base component 20 arranges in the mode that is formed with the card insert opening 15 that inserts for IC-card 80 between the rearward end of its left part and left side wall 22.The front surface of this rear wall 25 forms step-like, and as shown in Figure 2, this rear wall 25 comprises the 2nd front surface 25b adjacent with the left side of right side wall 23 and the 1st front surface 25a adjacent with the left side of the 2nd front surface 25b.The 1st front surface 25a that is positioned at the rear be used for guiding the guiding wall 27 of ejection member 30 described later to form accordingly.In addition, being positioned at the 2nd front surface 25b in the place ahead and the spring receiving space 28 of helical spring described later 45 forms accordingly.
In the left side of the diapire 21 that consists of base component 20, dispose accordingly a plurality of contacts 50 with the external contact of the IC-card 80 that inserts.In the present embodiment, as shown in Figures 1 and 2, a plurality of contacts 50 all are two point-contact type contacts.Contact 50 comprises the 52a of strain section, 52b, fixed part (not shown) separately, be used for two 51a of contact section, 51b of the external contact contact of IC-card 80, and be used for the portion of terminal (not shown) that is connected with the external contact of the electronic equipment of installing.Be embedded in the diapire 21 by embedding the fixed part that is shaped contact 50, thereby contact 50 is remained on the diapire 21.In diapire 21, also with a plurality of contacts 50 two 51a of contact section, 51b and two 52a of strain section, 52b 21a of window section of being formed with accordingly a plurality of essentially rectangular shapes separately.
On the right side of the diapire 21 that consists of base component 20, between the 1st front surface 25a of the rear surface of antetheca 24 24a and rear wall 25, be formed with highlightedly the guiding wall 27 parallel with right side wall 23 from the upper surface of diapire 21.In addition, about this guiding wall 27, be formed with guiding groove 26a, 26b.Left guiding groove 26a, right guiding groove 26b and guiding wall 27 guide as described later and eject member 30 and move along fore-and-aft direction.At the rear of left guiding groove 26a, be provided with card guiding wall 26c in the mode of stopping up this left guiding groove 26a.This card guiding wall 26c is not in order to form enough by the rear and be formed on the place ahead of triggering (feeling) locking component 70 with the rear end butt of the left side wall 33 of ejection member 30 described later.The purpose that card guiding wall 26c is set is: the IC-card 80 that inserts from card insert opening 15 is guided, in order to make the right side of the leading section of this IC-card 80 can not run into the left side wall that ejects member 30.In addition, the distance between left guiding groove 26a and the left side wall 22, be that the width L1 of card insert opening 15 is set to such an extent that equate with the width of the IC-card 80 that inserts or than the width of this IC-card 80 larger (with reference to Fig. 5).
Target location on the fore-and-aft direction in the upper surface of guiding wall 27 (roughly being the position of ejecting the amount of the distance that member 30 can forwards move from the 1st front surface 25a of rear wall 25 in the present embodiment) is provided with the heart-shaped cam mechanism 40 of formation eject ejecting mechanism.Heart-shaped cam mechanism 40 by heart-shaped cam 41 and around this heart-shaped cam 41 and the cam path 42 that extends of front and back consist of.This cam path 42 forms can be interimly mobile for stop pin 44, and this stop pin 44 is arranged on the swing arm 43 that consists of ejection member 30 described later., in cam path 42 interior movements the movement of ejecting member 30 is limited by stop pin 44, thus, help IC-card 80 with respect to card connector 10 loading and unloading.In addition, near the close rear wall 25 of guiding wall 27, be formed with the shift space 29 that triggers locking component 70 and be shifted for this triggering locking component 70.In the present embodiment, be embedded in the guiding wall 27 by embedding the part that will trigger locking component 70 that is shaped, and shift space 29 forms in the mode that runs through diapire 21.
Be formed with spring receiving space 28 between the right side of guiding wall 27 guiding groove 16b and right side wall 23, this spring receiving space 28 is used for configuration to ejecting member 30 towards the helical spring 45 of the rear application of force.Spring receiving space 28 is formed between the 2nd front surface 25b of the rear surface 24a of antetheca 24 and rear wall 25.The bottom surface of spring receiving space 28 is not limited thereto, but that preferred and helical spring profile form the vertical cross section accordingly is circular-arc.
Then, use Fig. 3 to describe the ejection member 30 of one embodiment of the present invention in detail.
Fig. 3 represents the ejection member 30 of the 1st execution mode of the present invention.As shown in Figure 3, the ejection member 30 of present embodiment is formed by punch process by a laminal metallic plate, comprises main part 31 and card pressing part 36.
The main part 31 that consist of to eject member 30 moves up in front and back along the guiding wall 27 that is formed at said base member 20, helps to install or take out IC-card 80.
The 1st horizontal upper wall 32 that consists of main part 31 forms is flatly extending on the fore-and-aft direction and forming mutually approximate right angle with the 2nd horizontal upper wall 37 of the card pressing part 36 that flatly extends described later on left and right directions.In the present embodiment, the 1st horizontal upper wall 32 and the 2nd horizontal upper wall 37 form continuously with formation level and smooth concordant upper surface and the mode of lower surface, but are not limited to this.The 1st horizontal upper wall 32 that for example consists of main part 31 also can have difference in height ground continuously at above-below direction by between with the 2nd horizontal upper wall 37 of blocking pressing part 36.
In addition, the left side wall 33 that consists of main part 31 be by extend upward in front and back and with the 1st horizontal upper wall 32 of main part 31 at right angles towards below bend and form.In the time will ejecting member 30 and be encased in the card connector 10, the below of this left side wall 33 partly is housed in the left guiding groove 26a in guiding wall 27 left sides that are formed at base component 20, slides in this guiding groove 26a, and the movement of member 30 is ejected in guiding.In the present embodiment, left side wall 33 forms continuously with the vertical wall 38 of card pressing part 36, but also can be discontinuous.Left side wall 33 and vertical wall 38 are as long as form at least orthogonal and smooth vertical wall.
The right side wall 34 that consists of main part 31 be by with above-mentioned left side wall 33 abreast front and back extend upward and with the 1st horizontal upper wall 32 of main part 31 at right angles towards below bend and form.In the time will ejecting member 30 and be encased in the card connector 10, the below of this right side wall 34 partly is housed in the right guiding groove 26b that is formed at guiding wall 27 right sides, slides in this guiding groove 26b, together guides the movement of ejecting member 30 with left side wall 33.
In the present embodiment, be formed with the helical spring contacting wall 35 of an end butt that supplies helical spring 45 in the rearward end of right side wall 34, this helical spring 45 is used for ejecting member 30 towards the rear application of force.Helical spring contacting wall 35 is by at right angles forming towards right-hand bending with right side wall 34.As shown in Figure 1, in the time of in the card receiving space that IC-card 80 is not inserted into card connector 10, helical spring contacting wall 35 is pressed against the 2nd front surface 25b of the rear wall 25 of base component 20 under the effect of the application of force of helical spring 45.
In the present embodiment, also the front part at right side wall 34 is arranged with swing arm 43, and this swing arm 43 has by the stop pin 44 of strain wall 39 in cam path 42 interior movements.Strain wall 39 forms roughly reverse U shape, comprises horizontal component 39a, is configured in forefoot portion 39b and the rear foot part 39c of the front and back of this horizontal component 39a.Strain wall 39 is to form by in the mode that is linked to respectively right side wall 34 by front linking part 34a and rear linking part 34b in forefoot portion 39b and rear foot part 39c bottom separately the part of right side wall 34 and the 1st horizontal upper wall 32 being cut.In other words, strain wall 39 forms with the queen-post girder shape and is bearing on the right side wall 34.In the present embodiment, strain wall 39 is cut to and also has cutting space 34c between right side wall 34 and the 1st horizontal upper wall 32.The horizontal component 39a of strain wall 39 form parallel with the 1st horizontal upper wall 32 of main part 31 and also forefoot portion 39b and rear foot part 39c and horizontal component 39a rectangular.Strain wall 39 rotated centered by linking part 34a and the rear linking part 34b in the past by such formation, thus, can make that the stop pin 44 of the rear end that is arranged on swing arm 43 is more smooth and easy to be shifted in direction to the left and right.
On the horizontal component 39a of strain wall 39, also link have comprise linking part 43a and with the swing arm 43 of the roughly L word shape of the 43b of the section of shaking of this linking part 43a quadrature.Specifically, under the state of metallic plate, cut out swing arm 43 by punch process, this swing arm 43 comprises linking part 43a that the horizontal component 39a of own elasticity distortion wall 39 extends downwards, is the 43b of the section of shaking of approximate right angle ground extension from linking part 43a and this linking part 43a.Be bent into strain wall 39 rectangular with link (connection) part between the linking part 43a towards left side wall 33 at horizontal component 39a this swing arm 43 that is in the state that is connected with the horizontal component 39a of such strain wall 39.Thus, swing arm 43 is housed in the arm receiving space 31a of main part 31, and, be configured to below the 1st horizontal upper wall 32 and the 1st horizontal upper wall 32 almost parallels and relative with the 1st horizontal upper wall 32.
By forming in this wise swing arm 43, swing arm 43 can form with its thickness of slab corresponding than unfertile land.Thereby the height of the ejection member 30 of present embodiment needs only the amount that the thickness of slab that has at least swing arm 43 adds the length length afterwards of stop pin 44, compares with ejection member in the past, can reduce its height.As a result, in the present embodiment, can realize the further slimming of card connector 10.In addition, swing arm 43 is linked to right side wall 34 by strain wall 39, thereby helps this swing arm 43 to be out of shape at left and right directions, thus, as mentioned above, the stop pin 44 that is arranged on rearward end is moved up more swimmingly at right and left.
Can be at the stop pin 44 as cam follower of cam path 42 interior movements by the rearward end of swing arm 43 and swing arm 43 at right angles and towards below bend and form.The length of stop pin 44 is set largerly than the degree of depth of cam path 42.In addition, preferably form the stylolitic part of stop pin 44 cylindric and form its bottom hemispherical.
Then, the card pressing part 36 that consist of to eject member 30 helps installation and taking-up IC-card 80 because the front end of IC-card 80 is connected to this card pressing part 36.
The 2nd horizontal upper wall 37 that consists of card pressing part 36 forms to (being the card receiving space when assembling) towards left from the fore-end of the 1st horizontal upper wall 32 highlightedly in the mode of at right angles extending with the 1st horizontal upper wall 32 of main part 31.In the present embodiment, also as mentioned above, the 2nd horizontal upper wall 37 evenly forms with the 1st horizontal upper wall 32 that consists of main part 31.The 2nd horizontal upper wall 37 of card pressing part 36 is the leading section that is connected to the IC-card 80 that inserts, the member that ejection member 30 is forwards moved for inserting along with IC-card 80.
Though the outstanding outstanding length L 3 of direction left of the 2nd horizontal upper wall 37 of card pressing part 36 is set to the part of the leading section that makes the 2nd horizontal upper wall 37 be connected to the IC-card 80 that inserts but does not contact with a plurality of contacts 50 on the diapire 21 that is bearing in base component 20.Specifically, as shown in Figure 2, outstanding length L 3 be set to the 2nd horizontal upper wall 37 not with a plurality of contacts 50 in, the contact 50 that is configured in low order end contacts, in other words, not with the region overlapping that disposes contact 50.In the present embodiment, outstanding length L 3 be set to and a plurality of window 21a of section in, the 21a of window section that is configured in low order end and distance L 2 length about equally between the left guiding groove 26a, wherein, these a plurality of window 21a of section and a plurality of contact 50 are formed at diapire 21 accordingly.The outstanding length L 3 of the 2nd horizontal upper wall 37 by such setting card pressing part 36 can reduce the height that ejects member 30, can not make metal card pressing part 36 contact contacts 50 and can not make card pressing part 36 and contact 50 short circuits.
The vertical wall 38 that consists of card pressing part 36 is the members for the function of auxiliary above-mentioned the 2nd horizontal upper wall 37, its be by extend upward at right and left and with the 2nd horizontal upper wall 37 of card pressing part 36 at right angles towards below bend and form.Vertical wall 38 is also rectangular with the 1st horizontal upper wall 32, left side wall 33 and the right side wall 34 of main part 31.By vertical wall 38 is set like this, can enlarge the butt area of the leading section of itself and IC-card 80, make more reliably and eject member 30 and move.In the present embodiment, vertical wall 38 also is not limited thereto, but forms continuously with the left side wall 33 that consists of main part 31 as mentioned above.In addition, as long as can obtain reliably butt with IC-card 80, for example by forming the 2nd horizontal upper wall 37 lower than the 1st horizontal upper wall 32 as mentioned above, can omit vertical wall 38.
Then, use Fig. 4 that the ejection member 130 of another embodiment of the present invention is described.
As shown in Figure 4, compare with the ejection member 30 of above-mentioned execution mode, the ejection member 130 of present embodiment only is that the formation position of swing arm 143 is different, at this, the structure of this swing arm 143 only is described.In addition, for other structure, can read to understand by in the explanation relevant with the ejection member 30 of above-mentioned execution mode, adding Reference numeral 100.
The swing arm 143 of present embodiment forms in such a way.At first, elongated section is to be cut out from the 1st horizontal upper wall 132 in the place ahead part of the 1st horizontal upper wall 132 that consists of main part 131 and the mode that the 1st horizontal upper wall 132 is connected.By this section the linking portion that is connected with the 1st horizontal upper wall 132 towards arm receiving space 131a(towards below) bending forms swing arm 143.In other words, as shown in Figure 4, swing arm 143 is only to cut out towards the below by the place ahead part from the 1st horizontal upper wall 132 and stick up into skewed formation.In the present embodiment, also the rearward end of swing arm 143 towards below the outstanding stop pin 144 that is formed with.Preferred stop pin 144 forms with the 1st horizontal upper wall 132 rectangular.Even form like this swing arm 143, as long as swing arm 143 can adopt enough length, this swing arm just can be at the left and right directions superior displacement.In the present embodiment, perk forms because swing arm 143 is only by cutting out also from the 1st horizontal upper wall 132, therefore easily makes.
Above, card connector 10 of the present invention is illustrated, last, use Fig. 5 to illustrate that simply IC-card 80 is with respect to the installation action of card connector 10 of the present invention and dismounting action.In addition, use Fig. 6 to illustrate simply and insert, action when being inappropriate IC-card 90 less than the predetermined IC-card of installing.
Fig. 5 be illustrated in be inserted with in the card connector 10 that comprises ejection member shown in Figure 3 predetermined that install, be the state of correct IC-card 80.
When not inserting IC-card 80, card connector 10 is in state shown in Figure 1.From this state, IC-card 80 is inserted in the card receiving space from card insert opening 15, when the place ahead pushed, the top of IC-card 80 was connected to the vertical wall 38 of the card pressing part 36 that ejects member 30.After the top of IC-card 80 is connected to the vertical wall, overcome for to eject member 30 towards the application of force of the helical spring 45 of the rear application of force IC-card 80 further is pushed into (elastic force) be connected to antetheca 24 till.At this moment, the stop pin 44 of swing arm 43 is sticked in the holding section of heart-shaped cam 41, and, make sense switch 60 work, trigger locking component 70 and be sticked in the notch part 81 that is formed on the IC-card 80.Thus, IC-card 80 remains in the card receiving space of card connector 10 with the state that can rearward return some, finishes the installation of IC-card 80.
Then, with IC-card 80 when card connector 10 takes out, IC-card 80 is pushed again, the engaging of unlock pin 44 and heart-shaped cam 41, thereby utilize the application of force of helical spring 45 that IC-card 80 is rearward released.Ejection member 30 is connected to rear wall 25 and stops, and catches the rearward end of IC-card 80, by IC-card 80 is extracted out from card receiving space outside (rearward), finishes the taking-up of IC-card.
As shown in Figure 6, for example when inserting size than the little IC-card 90 of the size of the predetermined IC-card 80 of installing, the vertical wall 38 that extends near the card pressing part 36 the contact 50 also is connected to the front end of the less IC-card of size 90.Thus, towards the vertical wall 38 of the rear application of force that IC-card 90 is extrapolated from the card receiving space by helical spring 45.Thereby the IC-card 90 that neither installation dimension is less mistakenly can not cause this IC-card 90 to enter in the card receiving space yet and can't take out.
In addition, in the present embodiment, eject member 30 and eject member 130 and constitute along the right side wall 23 of card connector and move up in front and back, but according to the difference of the form of IC-card 80, also can constitute along left side wall 22 and move.In this case, can with consist of card connector 10, such as base component 20, eject member 30, sense switch 60, trigger the component parts such as locking component 70 form or be configured to above-mentioned present embodiment about opposite.Thereby for example in base component 20, a plurality of contacts 50 are configured in the right side of base component 20, and guiding wall 27 forms along left side wall 22 in the left side of base component.In addition, can be formed for highlightedly to the right of the 1st horizontal upper wall 32 consisting of the 2nd horizontal upper wall 37 of the card pressing part 36 that ejects member 30.
Description of reference numerals
10, card connector; 20, base component; 30, eject member; 31,131, main part; 31a, 131a, arm receiving space; 32, the 132, the 1st horizontal upper wall; 33,133, left side wall; 34,134, right side wall; 35,135, helical spring contacting wall; 36,136, card pressing part; 37, the 137, the 2nd horizontal upper wall; 39, strain wall; 40, heart-shaped cam mechanism; 43,143, swing arm; 44,144, stop pin; 45, helical spring; 50, contact.
Claims (8)
1. a metal-made ejects member, and it is characterized in that by forming sheet metal,
This metal-made ejects member and comprises:
Main part, it comprises the 1st horizontal upper wall, be formed on the 1st horizontal upper wall the left and right sides left side wall and right side wall and have the swing arm of stop pin;
The card pressing part, it comprises the 2nd horizontal upper wall,
Aforementioned body partly has the arm receiving space that is formed by the 1st horizontal upper wall, left side wall and right side wall,
Above-mentioned the 2nd horizontal upper wall of above-mentioned card pressing part with the mode of above-mentioned the 1st horizontal upper wall quadrature from the fore-end of above-mentioned the 1st horizontal upper wall to the left and right either side form highlightedly,
Above-mentioned swing arm partly is bent into from aforementioned body and is configured in the above-mentioned arm receiving space.
2. metal-made according to claim 1 ejects member, it is characterized in that,
Above-mentioned swing arm is following formation: with the left and right sides sidewall of aforementioned body part in the state that is connected of any sidewall that is located at a side that is not formed with highlightedly above-mentioned the 2nd horizontal upper wall be cut out into L word shape from above-mentioned metallic plate, the part of above-mentioned L word shape any sidewall that is located at a side that is not formed with highlightedly above-mentioned the 2nd horizontal upper wall in the left and right sides sidewall of aforementioned body part is bent into relative with the 1st horizontal upper wall.
3. metal-made according to claim 2 ejects member, it is characterized in that,
Above-mentioned swing arm is formed on any sidewall that is located at a side that is not formed with highlightedly above-mentioned the 2nd horizontal upper wall in the left and right sides sidewall of aforementioned body part, via being bent to form on this any sidewall at the strain wall of strain on the left and right directions.
4. metal-made according to claim 3 ejects member, it is characterized in that,
The rearward end of any sidewall that is located at a side that is not formed with highlightedly above-mentioned the 2nd horizontal upper wall in the left and right sides sidewall of aforementioned body part is formed with the helical spring contacting wall in the mode that the rearward end from above-mentioned any sidewall bends, and this helical spring contacting wall is for a helical spring end butt and be used for the maintenance helical spring.
5. metal-made according to claim 2 ejects member, it is characterized in that,
It is parallel with above-mentioned the 1st horizontal upper wall and relative with above-mentioned the 1st horizontal upper wall that above-mentioned swing arm is bent into above-mentioned swing arm.
6. metal-made according to claim 1 ejects member, it is characterized in that,
Above-mentioned swing arm is that perk forms by cutting out also from aforementioned body above-mentioned the 1st horizontal upper wall partly.
7. card connector, it comprises the base component that is used to form the card receiving space at least, be configured in a plurality of contacts on this base component, and be used for consisting of the ejection member, heart-shaped cam mechanism of eject ejecting mechanism, to the helical spring of above-mentioned ejection member towards the rear application of force, it is characterized in that
Above-mentioned ejection member is the metal-made ejection member by forming sheet metal, wherein,
This ejection member comprises:
Main part, it comprises the 1st horizontal upper wall at least, be formed on the 1st horizontal upper wall the left and right sides left side wall and right side wall and have the swing arm of the stop pin that moves along with above-mentioned heart-shaped cam mechanism;
The card pressing part, it comprises the 2nd horizontal upper wall at least,
Aforementioned body partly has the arm receiving space that is formed by the 1st horizontal upper wall, left side wall and right side wall,
Above-mentioned the 2nd horizontal upper wall of above-mentioned card pressing part with the mode of above-mentioned the 1st horizontal upper wall quadrature from the fore-end of above-mentioned the 1st horizontal upper wall to the left and right either side form highlightedly,
Above-mentioned swing arm partly is bent into from aforementioned body and is configured in the above-mentioned arm receiving space.
8. card connector according to claim 7 is characterized in that,
The outstanding length of above-mentioned the 2nd horizontal upper wall of above-mentioned card pressing part be set to make above-mentioned the 2nd horizontal upper wall not with the region overlapping that disposes above-mentioned a plurality of contacts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011231537A JP2013089552A (en) | 2011-10-21 | 2011-10-21 | Metallic ejection member and card connector with the same |
| JP2011-231537 | 2011-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103066445A true CN103066445A (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103315023A Pending CN103066445A (en) | 2011-10-21 | 2012-09-07 | Metal pop-up member and clamping connector having same metal pop-up member |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013089552A (en) |
| CN (1) | CN103066445A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5776710B2 (en) * | 2013-03-05 | 2015-09-09 | Smk株式会社 | Card connector |
| JP2014179213A (en) * | 2013-03-14 | 2014-09-25 | Smk Corp | Card connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003297484A (en) * | 2001-11-19 | 2003-10-17 | Yamaichi Electronics Co Ltd | Card connector |
| US20070207650A1 (en) * | 2005-11-30 | 2007-09-06 | Chikara Saito | Card connector having an ejecting member with which a cam follower and a locking member are integrally coupled |
| CN101095267A (en) * | 2004-12-29 | 2007-12-26 | Fci连接器新加坡有限公司 | Card connector |
| CN101635398A (en) * | 2008-07-23 | 2010-01-27 | 山一电机株式会社 | Card connector |
-
2011
- 2011-10-21 JP JP2011231537A patent/JP2013089552A/en active Pending
-
2012
- 2012-09-07 CN CN2012103315023A patent/CN103066445A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003297484A (en) * | 2001-11-19 | 2003-10-17 | Yamaichi Electronics Co Ltd | Card connector |
| CN101095267A (en) * | 2004-12-29 | 2007-12-26 | Fci连接器新加坡有限公司 | Card connector |
| US20070207650A1 (en) * | 2005-11-30 | 2007-09-06 | Chikara Saito | Card connector having an ejecting member with which a cam follower and a locking member are integrally coupled |
| CN101635398A (en) * | 2008-07-23 | 2010-01-27 | 山一电机株式会社 | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013089552A (en) | 2013-05-13 |
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Application publication date: 20130424 |