CN100511865C - Connector for card - Google Patents
Connector for card Download PDFInfo
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- CN100511865C CN100511865C CNB2006100824026A CN200610082402A CN100511865C CN 100511865 C CN100511865 C CN 100511865C CN B2006100824026 A CNB2006100824026 A CN B2006100824026A CN 200610082402 A CN200610082402 A CN 200610082402A CN 100511865 C CN100511865 C CN 100511865C
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- card
- mentioned
- installation site
- sliding component
- limiting member
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Abstract
The connector unit for cards has one simple structure to avoid the error insertion of the first card and the second card. The sliding mechanism to push the first card and the second card inserted in the correct positions out of the inserted port has one limiting mechanism to clamp the error inserted first card and second card. The limiting mechanism is so shaped that the error inserted first card is clamped to avoid the contact of the contact member to the first contact terminal and the error inserted second card is clamped without being installed in the second installation position.
Description
Technical field
The present invention relates to a kind of card connector that possesses housing, this housing has the alternative installation site that the 1st card and the 2nd card are installed.
Background technology
As this prior art, shown in patent documentation 1.It is that large size card and the 2nd card are the regulation installation site of small size card that the prior art, the housing that possesses have alternative the 1st card of installing.In addition, possess sliding component, be slide mass, can on card plug direction, slide, the large size card of the regulation installation site that is installed in housing, small size card are released to inserting mouthful direction respectively.In addition, also possess and make this slide mass discharge the force application component of the direction application of force, the discharge spring that promptly constitutes by coil spring and at the locking system of the regulation installation site locking slide mass of large size card, small size card, the lockable mechanism that promptly constitutes by heart-shaped cam groove and cam pin to card.
Also have, this prior art, on main body, possesses fixedly locking restraint device, mispluged fashionable when the mistaken inserted mode of large size card, fixedly the locking restraint device engages this large size card, stops its large size card to be installed toward the regulation installation site, simultaneously, possesses movable locking limiting member, mispluged fashionablely when the mistaken inserted mode of trumpet card, this movable locking limiting member is discharged this small card automatically.That is, form possess with large size card, small size card corresponding respectively misplug formation into limiting member.
Patent documentation 1: the spy opens communique 2005-No. 50741
Above-mentioned prior art owing to possess and large size card, corresponding respectively the mispluging into limiting member of small size card, promptly possess fixing mispluging into limiting member respectively on the 1st card, the 2nd card, thereby the problem of existence is a complex structure, and production costs increases together with it.
Summary of the invention
The present invention promptly is that the present situation according to above-mentioned prior art produces, and its purpose is to provide a kind of card connector, can with simple structure realize preventing mistaken inserted mode the 1st card, the 2nd card misplug into.
In order to realize this purpose, card connector of the present invention is characterized in that: possess housing, the 1st contact terminal and the 2nd contact terminal, sliding component, force application component and locking system; Above-mentioned housing has the 1st installation site that the 1st card can be installed and the 2nd installation site of 2nd card shorter than above-mentioned the 1st card length dimension can be installed; Above-mentioned the 1st contact terminal is arranged on above-mentioned the 1st installation site and contacts with the contact member of above-mentioned the 1st card; Above-mentioned the 2nd contact terminal is arranged on above-mentioned the 2nd installation site and contacts with the contact member of above-mentioned the 2nd card, and above-mentioned the 2nd installation site is positioned at insertion mouth direction one side of above-mentioned the 1st installation site; Above-mentioned sliding component can slide, the above-mentioned the 1st of above-mentioned the 1st installation site that is installed in above-mentioned housing is blocked and be installed in above-mentioned the 2nd card of above-mentioned the 2nd installation site of above-mentioned housing and release to inserting mouthful direction respectively on card plug direction; Above-mentioned force application component is discharged the direction application of force to this sliding component to card; Above-mentioned locking system is installed under the state of above-mentioned the 1st installation site or above-mentioned the 2nd card is installed in the above-mentioned sliding component of locking under the state of above-mentioned the 2nd installation site in the application of force that overcomes above-mentioned force application component at above-mentioned the 1st card; Simultaneously, above-mentioned sliding component has 1 limiting member, when the above-mentioned the 1st
Card and the above-mentioned mistaken inserted mode of the 2nd card and mispluged fashionablely, this limiting member engages each corresponding card, limits the motion of corresponding card with respect to above-mentioned sliding component; Set the shape of this limiting member, so that when above-mentioned the 1st card mispluged into, when the 1st card engages with this limiting member, the contact member of the 1st card does not contact with above-mentioned the 1st contact terminal, when above-mentioned the 2nd card mispluged into, when the 2nd card engages with this limiting member, the 2nd card is not installed in above-mentioned the 2nd installation site, during by above-mentioned limiting member constrained motion, above-mentioned sliding component is not by above-mentioned locking system locking at above-mentioned the 2nd card.
So the present invention who constitutes misplugs the 1st card or mistaken inserted mode misplugs under any situation of the 2nd card in mistaken inserted mode, and the 1st card or the 2nd card all engage with the limiting member of sliding component.
Under the situation that misplugs the 1st card, along with the insertion of the 1st card, via limiting member, sliding component is to the device medial movement, but, the situation that the 1st contact member that blocks contacts with the 1st contact terminal of the 1st installation site can not take place owing to the shape of limiting member.Thereby, can not carry out with the 1st card on the transmitting-receiving of signal.
In addition, under the situation that misplugs the 2nd card, also be insertion along with the 2nd card, via limiting member, sliding component is to the device medial movement, but, because the shape of limiting member makes the 2nd to block and can not be locked in the 2nd installation site.Thereby, remove the push-on force that the 2nd card is bestowed, rely on the application of force of force application component and make sliding component discharge direction to slide, utilize this sliding component to release the 2nd card to card.
Like this, the present invention can with just on sliding component, be provided with 1 the such simple structure of limiting member realize the 1st card and the 2nd block two cards misplug into prevent.
In addition, the present invention is characterized in that: in the foregoing invention, the length dimension along above-mentioned card plug direction of above-mentioned limiting member is set at the length dimension that meets the following conditions, mispluged at above-mentioned the 2nd card, the 2nd card engage with this limiting member, the 2nd leading section that blocks is inserted into and inserts mouthful roughly during the consistent location, do not arrive in the scope of above-mentioned the 2nd installation site at the 2nd card, above-mentioned sliding component can be slided.
So the present invention who constitutes, though by misplug into the leading section of the 2nd card be pushed into and insert roughly consistent location of mouth, can not make the 2nd card be installed in the 2nd installation site yet, and can positively make its discharge via sliding component.
The effect of invention
The present invention, the formation that sliding component adopts is to have 1 limiting member, when the 1st card and the 2nd blocks mistaken inserted mode and mispluged fashionable, this limiting member engages each corresponding card, limit of the motion of corresponding card with respect to sliding component, thereby can with just on sliding component, be provided with 1 the such simple structure of limiting member realize the 1st card and two cards of the 2nd card misplug into prevent, can reduce production costs with having now to compare.
Description of drawings
Fig. 1 is the figure of employed the 1st card of an execution mode of expression card connector of the present invention, and (a) figure is a plane graph, and (b) figure is an end view.
Fig. 2 is the figure of employed the 2nd card of expression present embodiment, and (a) figure is a plane graph, and (b) figure is an end view.
Fig. 3 is a plane graph of removing the state of the lid member that covers the top in the expression present embodiment.
Fig. 4 is the figure of the expression sliding component that present embodiment possessed, and (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, and (e) figure is a back view.
Fig. 5 is the figure of expression the 1st fastened component that present embodiment possessed, and (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, and (e) figure is a back view.
Fig. 6 is the figure of expression the 2nd fastened component that present embodiment possessed, and (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, and (e) figure is a back view.
The figure of Fig. 7 state that to be expression combine the 1st fastened component shown in Figure 5 and the 2nd fastened component shown in Figure 6, (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, (e) figure is a back view.
Fig. 8 is the 1st state that blocks is inserted in expression in the present embodiment in correct mode a plane graph.
Fig. 9 is the plane graph of the 1st card that inserts in the expression present embodiment and the state that the 1st fastened component contacts, the 1st fastened component begins to rotate.
Figure 10 is that the 1st card that expression is inserted in the present embodiment is pushed into the plane graph with the state of the abutting part butt of sliding component.
Figure 11 represents that the 1st card that inserts in the present embodiment is installed in the plane graph of the state of the 1st installation site.
Figure 12 is the plane graph that inserts the state of the 2nd card in the present embodiment in correct mode.
Figure 13 is the plane graph of the 2nd card that inserts in the expression present embodiment and the state that the 2nd fastened component contacts, the 2nd fastened component begins to rotate.
Figure 14 represents that the 2nd card that inserts in the present embodiment is installed in the plane graph of the state of the 2nd installation site.
Figure 15 is the plane graph that misplugs in the expression present embodiment into the state of the 1st card with putting the cart before the horse.
Figure 16 be expression misplug in the present embodiment with putting the cart before the horse into the plane graph of the 1st card and the 1st fastened component state of contact.
Figure 17 be expression misplug in the present embodiment with putting the cart before the horse into the plane graph of the state that engages with limiting member of the 1st card.
Figure 18 be expression misplug in the present embodiment with putting the cart before the horse into the 1st card engage with limiting member afterwards, be pushed into again and make sliding component by the plane graph of the state of locking.
Figure 19 is the plane graph that misplugs in the expression present embodiment into the state of the 2nd card with putting the cart before the horse.
Figure 20 is the plane graph that expression misplugs the 2nd in present embodiment card and the state that the 1st fastened component engages, the 1st fastened component begins to rotate with putting the cart before the horse.
Figure 21 be expression misplug in the present embodiment with putting the cart before the horse into the plane graph of the state that engages with limiting member of the 2nd card.
Figure 22 be expression misplug in the present embodiment with putting the cart before the horse into the 2nd card with limiting member engaging back, be pushed into the plane graph of the 2nd card leading section state roughly consistent again with inserting mouth.
Among the figure, 1-the 1 card, 1a-leading section, 1b-beveled edge portion, 1c-keep out of the way groove, the side end of 1d-in front, 2-the 2 card, 2a-leading section, 2b-notch part, the side end of 2c-in front, 3-housing, 3a-insertion mouthful, 4-the 1 contact terminal, 4a-the 1st installation site, 5-the 2 contact terminal, 5a-the 2nd installation site, 6-sliding component, 6a-abutting part, 6b-keep out of the way portion, 6c-hole portion, 6d-spring base, 6e-jut, 8-oscillating structural member (locking system), 8a-an end, 8b-the other end, 9-heart-shaped cam groove (locking system), 9a-toward the road, 9b-return road, 10-the 1 fastened component, 10a-axial region, 10b-hole portion, 10c-guide part, 11-the 2 fastened component, 11a-axial region, 11b-jut, 12-limiting member.
Embodiment
Below, with reference to the accompanying drawings to describing in order to the best mode of implementing card connector of the present invention.
[employed the 1st card of present embodiment]
Fig. 1 is the figure of employed the 1st card of an execution mode of expression card connector of the present invention, and (a) figure is a plane graph, and (b) figure is an end view.
As shown in Figure 1, the 1st card 1 that uses in the present embodiment, length dimension is set longly.In the bight of the 1st card 1 leading section 1a, has gap sideling and the 1b of beveled edge portion that forms.In addition, form overleaf and keep out of the way slot part 1c1e along the 1st card 1 length direction.Though not shown, but, near the leading section 1a, possess the contact member that is applied to receiving and transmitting signal overleaf.The 1st card 1, with correct inserted mode, side end 1d is inserted in the card connector of present embodiment in face of for example holding.
[employed the 2nd card of present embodiment]
Fig. 2 is the figure of employed the 2nd card of expression present embodiment, and (a) figure is a plane graph, and (b) figure is an end view.
As shown in Figure 2, the 2nd card 2 that uses in the present embodiment, length dimension are set shortlyer than the 1st card 1.The 2nd card 2 width dimensions for example is set at the identical size of width dimensions with the 1st card 1.A bight at the 2nd card 2 leading section 2a forms notch part 2b.Diagram but, near the leading section 2a overleaf, does not possess the contact member that is applied to receiving and transmitting signal.The 2nd card 2 also is that side end 2c1d is inserted in the card connector of present embodiment in face of holding.
[formation of present embodiment]
Fig. 3 is a plane graph of removing the state of the lid member that covers the top in the expression present embodiment, and Fig. 4 is the figure of the expression sliding component that present embodiment possessed, and (a) figure is a plane graph, (b) figure is a left view, (c) figure is a right view, and (d) figure is a front elevation, and (e) figure is a back view.Fig. 5 is the figure of expression the 1st fastened component that present embodiment possessed, and (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, and (e) figure is a back view.Fig. 6 is the figure of expression the 2nd fastened component that present embodiment possessed, and (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, and (e) figure is a back view.The figure of Fig. 7 state that to be expression combine the 1st fastened component shown in Figure 5 and the 2nd fastened component shown in Figure 6, (a) figure is a plane graph, and (b) figure is a left view, and (c) figure is a right view, and (d) figure is a front elevation, (e) figure is a back view.
As remove the shown in Figure 3 of the lid member that covers the top, and present embodiment possesses the housing 3 that forms main body, and side part in face of this housing 3 forms the insertion mouth 3a that inserts above-mentioned the 1st card the 1, the 2nd card 2.
Device inboard in the bottom of this housing 3 is provided with the 1st installation site 4a, and the 1st installation site 4a is formed with the regulation installation site that the 1st card 1 is installed, and side is provided with the 2nd installation site 5a that the 2nd card 2 is installed in face of the 1st installation site 4a.A plurality of the 1st contact terminals 4 that contacts with the above-mentioned contact member of the 1st card 1 in the 1st installation site 4a configuration dispose and the 2nd block a plurality of the 2nd contact terminals 5 that 2 above-mentioned contact member contacts at the 2nd installation site 5a.
Left part at this Fig. 3 of housing 3 possesses sliding component 6, alternative the 1st card the 1, the 2nd card 2 that is installed in the 1st installation site 4a, the 2nd installation site 5a of housing 3 is respectively discharged direction to card release.In addition, also possess fastened component, this fastened component is supported by this sliding component 6, the retreating position of the 1st card 1 regulation that moves that allows to be inserted into and with the extrusion position of the 1st card 1 regulation that engages that is inserted between can displacement.This fastened component, constitute by the 1st fastened component 10 and the 2nd fastened component 11, the 1st fastened component 10 is along with the retreating position that is indexed to regulation with engaging of the 1st card 1, the 2nd fastened component 11 can remain on the 1st fastened component 10 rotationally, with the 2nd card 2 butts, after rotating, make sliding component 6 along with the 2nd moving of card 2 to the device medial movement.The 1st fastened component 10 is pre-configured in when the 2nd card 2 inserts and does not block 2 positions that engage with the 2nd.State shown in Figure 3 represents that the 1st fastened component 10 and the 2nd fastened component 11 are maintained at the state of the extrusion position of regulation.
Above-mentioned sliding component 6 possesses the abutting part 6a of the 1st card 1 leading section 1a butt as shown in Figure 4.In addition, also possess the 6b of the portion of keeping out of the way, constitute the retreating position of above-mentioned regulation.That is, when keeping out of the way, the 1st fastened component 10 is housed in the 6b of the portion of keeping out of the way of this sliding component 6.
The 1st fastened component 10 possesses the axial region 10a among the 6c of patchhole portion as shown in Figure 5, and the 6c of hole portion is formed on the 6b of the portion of keeping out of the way of sliding component 6.Among this axial region 10a patchhole 6c of portion, thereby the 1st fastened component 10 can be supported by sliding component 6 rotationally.As shown in Figure 5,, form the hole 10b of portion,, form the guide part 10c of engaging the 1st fastened component 10 at the opposing party's sidepiece at the fore-end of the 1st fastened component 10.
At the 10b of hole portion of above-mentioned the 1st fastened component 10, insert the axial region 11a of the 2nd fastened component 11 shown in Figure 6.Thereby the 2nd fastened component 11 can be supported by the 1st fastened component 10 rotationally.In addition, on the 2nd fastened component 11, shown in (a) figure of this Fig. 6, form jut 11b.
In addition, on above-mentioned sliding component 6, shown in Fig. 4 (b), be provided with spring base 6d, this spring base 6d buckle to this sliding component 6 to card discharge the direction application of force for example by the illustrated force application component that do not have of coil spring member.Have, on this sliding component 6, shown in Fig. 4 (a), form jut 6e, this jut 6e engages the above-mentioned jut 11b of the 2nd fastened component 11, stops the excessive rotation of the 2nd fastened component 11.
If combination the 1st fastened component 10 and the 2nd fastened component 11, it is such then to become Fig. 7, and but, under this state, the 2nd fastened component 11 relies on does not have illustrated spring to for example dextrorotation application of force.In addition, the 1st fastened component 10 is at state shown in Figure 3, and relying on does not have illustrated spring to for example left-handed application of force.
In addition, present embodiment possesses locking system, is installed in the state of the 1st installation site 4a or the state that the 2nd card 2 is installed in the 2nd installation site 5a at the 1st card 1, and overcoming does not have the application of force of illustrated force application component locking sliding component 6.This locking system, as shown in Figure 3, heart-shaped cam groove 9 by the cam pin slide relative of the oscillating structural member 8 with cam pin and this oscillating structural member 8 constitutes, and cam pin one end 8a can swingingly be supported on the housing 3, and the other end 8b extends to the back side of this Fig. 3 and is provided with.Heart-shaped cam groove 9 is formed on the sliding component 6 as shown in Figure 4, has past road 9a, returns road 9b and lock part 9c.
In addition, the sliding component 6 of present embodiment is shown in Fig. 3,4, possesses 1 limiting member 12, this limiting member 12 engages each corresponding card of the 1st card the 1 and the 2nd card 2 when that the 1st card the 1 and the 2nd card 2 mistaken inserted modes are mispluged is fashionable, limits the motion of its corresponding card with respect to sliding component 6.
This limiting member 12, its shape set be make when the 1st card 1 mispluged into, when the 1st card 1 engages with this limiting member 12, the contact member of the 1st card 1 does not contact with the 1st contact terminal 4 of the 1st installation site 4a, when the 2nd card 2 mispluged into, when the 2nd card 2 engages with this limiting member 12, do not block 2 to the 2nd and be not installed in the 2nd installation site 5a.
For example, this limiting member 12 forms elongated shape, plug the length dimension of the direction of direction along its card, be set at the length dimension that meets the following conditions, mispluged at the 2nd card 2, the 2nd card 2 engages with this limiting member 12 and the 2nd block 2 and be inserted into and insert mouthful 3a roughly during the consistent location, do not arrive in the scope of the 2nd installation site 5a at the 2nd card 2, sliding component 6 can be slided.
[the correct insertion of the 1st card]
Fig. 8 is the plane graph that inserts the state of the 1st card in the expression present embodiment in correct mode.Fig. 9 is the plane graph of the 1st card that inserts in the expression present embodiment and the state that the 1st fastened component contacts, the 1st fastened component begins to rotate.Figure 10 is that the 1st card that expression is inserted in the present embodiment is pushed into the plane graph with the state of the abutting part butt of sliding component.Figure 11 is that the 1st card that expression is inserted in the present embodiment is installed in the 1st plane graph that is installed in the state of the 1st installation site.
As above-mentioned shown in Figure 3, the state not inserting card relies on the application of force that does not have illustrated force application component, and sliding component 6 is maintained at drain position, and the 1st fastened component 10 and the 2nd fastened component 11 are maintained at the extrusion position of this regulation shown in Figure 3.Constitute the cam pin of the oscillating structural member 8 of locking system, be positioned at the inboard of the past road 9a of heart-shaped cam groove shown in Figure 49.
At this state, as shown in Figure 8, block 1 insertion mouth 3a as if the 1st of length dimension length and insert from housing 3, then the 1b of beveled edge portion of the 1st card 1 engages with the guide part 10c of the 1st fastened component 10.If from this state, push the 1st card 1 again, then overcome the power that does not have illustrated spring to the 1st fastened component 10 application of forces, as shown in Figure 9, the 1st fastened component 10 and the 2nd fastened component 11 begin to rotate to the retreating position of regulation simultaneously.If push the 1st card 1 again, then as shown in figure 10, the 1st fastened component 10 turns to the retreating position of regulation, be housed in and keep out of the way in the 6b of portion, simultaneously, the leading section 1a of the 1st engaging 1 and the abutting part 6a butt of sliding component 6.Also have, during this period, the limiting member 12 of sliding component 6 is housed in shown in Figure 1 the keeping out of the way in the groove 1c of the 1st card 1.Thereby what the 1st card 1 can not take place mobilely is limited the situation that member 12 stops.
If from this state, push the 1st card 1 again, then with 1 while of the 1st card, sliding component 6 overcomes the application of force that does not have illustrated force application component, and to the device inner slide, as shown in figure 11, the 1st card 1 arrives the 1st installation site 4a.During this period, along with the slip of sliding component 6, the cam pin of oscillating structural member 8 is in the slide relative on the 9a of road of heart-shaped cam groove 9, with lock part 9c buckle shown in Figure 4.Thereby sliding component 6 is stoped this sliding component 6 to the slip of discharging direction by locking.Thereby the 1st card 1 is installed in the 1st installation site 4a with stable status.
Like this, be installed at the 1st card 1 under the state of the 1st card installation site 4a, the illustrated contact member that do not have that is formed on the 1st card 1 back side contacts with the 1st contact terminal 4, can carry out the transmitting-receiving of the signal of the 1st card 1.
[discharge of the 1st card]
As shown in figure 11, if the state from the 1st card 1 is installed in the 1st installation site 4a, to inboard excessive the 1st card 1 (overtravel) that push away of device, then along with the moving of sliding component 6, the cam pin of oscillating structural member 8 breaks away from from the lock part 9c of heart-shaped cam groove 9.Thereby the locking of releasing sliding component 6 relies on the application of force that does not have illustrated force application component, and sliding component 6 slides to discharging direction.During this period, the cam pin of oscillating structural member 8 is in the slide relative on the 9b of road of returning of heart-shaped cam groove 9.Thereby the 1st card 1 abutting part 6b via sliding component 6 is pushed out, and becomes state shown in Figure 10.
At this state, hold the side end 1d in front of the 1st card 1, thereby, can extract the 1st card 1 insertion mouth 3a from housing 3.Along with the operation of extracting of the 1st card 1, the 1st fastened component 10 and the 2nd fastened component 11 reset to above-mentioned initial condition shown in Figure 3.
[the correct insertion of the 2nd card]
Figure 12 is the plane graph that inserts the state of the 2nd card in the present embodiment in correct mode, Figure 13 is the plane graph of expression the 2nd card that inserts in the present embodiment and the state that the 2nd fastened component contact, the 2nd fastened component begins to rotate, and Figure 14 is the 2nd plane graph of representing to insert in the present embodiment that blocks the state that is installed in the 2nd installation site.
If from the above-mentioned state that does not insert card shown in Figure 3, insert the 2nd short card 2 of length dimension from the insertion mouth 3a of housing 3, then as shown in figure 12, the leading section 2a and the 2nd fastened component 11 butts of the 2nd card 2, as shown in figure 13, along with moving of the 2nd card 2 that is inserted into, the power that the 2nd fastened component 11 is overcome does not have illustrated spring is moved to anticlockwise.Thereby as shown in Figure 13, the jut 11b of the 2nd fastened component 11 engages with the jut 6e of sliding component 6, stops the excessive rotation of the 2nd fastened component 11.During this period, the guide part 10c of the 1st fastened component 10 is positioned at the notch part 2b of the 2nd card 2.Thereby, when the 2nd card 2 inserted, engaging of the 2nd card 2 and the 1st fastened component 10 can not take place.
If from this state, push the 2nd card 2 again, then utilize the leading section 2a of the 2nd card 2 to push away the 2nd fastened component 11, sliding component 6 is along with the 2nd card 2 moves, and overcomes the application of force that does not have illustrated force application component, to the device inner slide, as shown in figure 14, the 2nd card 2 arrives the 2nd installation site 5a.During this period, the cam pin of the oscillating structural member 8 that is supported by sliding component 6 is in the slide relative on the 9a of road of heart-shaped cam groove 9, at lock part 9c by buckle.Thereby sliding component 6 is by locking, and the 2nd card 2 is installed in the 2nd installation site 5a with stable status.
Like this, be installed at the 2nd card 2 under the state of the 2nd card installation site 5a, the illustrated contact member that do not have that is formed on the 2nd card 2 back sides contacts with the 2nd contact terminal 5, can carry out the transmitting-receiving with respect to the signal of the 2nd card 2.
[discharge of the 2nd card]
As shown in figure 14, if the state that is installed in the 2nd installation site 5a from the 2nd card 2, to inboard excessive the 2nd card 2 (overtravels) that push away of device, then along with the moving of sliding component 6, the cam pin of oscillating structural member 8 breaks away from from the lock part 9c of heart-shaped cam groove 9.Thereby the locking of releasing sliding component 6 relies on the application of force that does not have illustrated force application component, and sliding component 6 slides to discharging direction, becomes state shown in Figure 12.During this period, the cam pin of oscillating structural member 8 is in the slide relative on the 9b of road of returning of heart-shaped cam groove 9, and the 2nd cartridge member 11 relies on does not have the power dextrorotation of illustrated spring to turn to assigned position.
Be discharged to the 2nd card 2 of state shown in Figure 12, by holding side end 2c in face of it, and can be extracted by insertion mouth 3a from housing 3.The operation of extracting along with the 2nd card 2 resets to above-mentioned initial condition shown in Figure 3.
[the 1st card misplug into]
Figure 15 is the plane graph that misplugs in the expression present embodiment into the state of the 1st card with putting the cart before the horse, Figure 16 be expression misplug in the present embodiment with putting the cart before the horse into the plane graph of the 1st card and the 1st fastened component state of contact, Figure 17 be expression misplug in the present embodiment with putting the cart before the horse into the plane graph of the state that engage with limiting member of the 1st card, Figure 18 be misplug in the expression present embodiment with putting the cart before the horse into the 1st block engage with limiting member after, be pushed into again and make sliding component by the plane graph of the state of locking.
As shown in figure 15, if the 1st card 1 for example put the cart before the horse from insert a mouthful 3a mispluged into, push, then as shown in figure 16, side end 1d engages with the guide part 10c of the 1st fastened component 10 in face of the 1st card 1.Thereby if push the 1st card 1 again, then as shown in figure 17, the 1st fastened component 10 rotates, and is housed in the retreating position of regulation simultaneously, promptly keeps out of the way the 6b of portion with the 2nd fastened component 11.Meanwhile, the side end 1d in front of the 1st card 1 engages with the limiting member 12 that is arranged on sliding component 6.
If from this state, push the 1st card 1 again, then along with the moving of the 1st card 1, sliding component 6 overcomes the application of force that does not have illustrated force application component via limiting member 12, to the device inner slide.During this period, the cam pin of oscillating structural member 8 is in the slide relative on the 9a of road of heart-shaped cam groove 9, with lock part 9c buckle shown in Figure 4.Thereby, becoming state shown in Figure 180, sliding component 6 is by locking.
At this state, being arranged on the 1st card does not have an illustrated contact member near the 1 leading section 1a, is positioned at and inserts near mouthful 3a or the outside of inserting mouthful 3a.Thereby the contact member of the 1st card 1 can not contact with the 1st contact terminal 4 of the 1st installation site 4a.Promptly can not carry out the transmitting-receiving of the signal of the 1st card 1.
If worry be misplug into, to inboard excessive the 1st card 1 that pushes away of device, then along with the moving of sliding component 6, the cam pin of oscillating structural member 8 breaks away from from the lock part 9c of heart-shaped cam groove 9.Thereby the locking of releasing sliding component 6 relies on the application of force that does not have illustrated force application component, and sliding component 6 slides to discharging direction.During this period, the cam pin of oscillating structural member 8 is in the slide relative on the 9b of road of returning of heart-shaped cam groove 9.Thereby the 1st card 1 limiting member 12 via sliding component 6 is pushed out, and becomes state shown in Figure 17.
At this state, hold the leading section 1a of the 1st card 1, thereby, can extract the 1st card 1 insertion mouth 3a from housing 3.
Also have, above-mentioned in about the 1st card 1 put the cart before the horse by misplug into situation narrate, but, about the 1st card 1 inside and outside reversedly by misplug into situation also with above-mentioned same.
[the 2nd card misplug into]
Figure 19 is the plane graph that misplugs in the expression present embodiment into the state of the 2nd card with putting the cart before the horse, Figure 20 be expression misplug in the present embodiment with putting the cart before the horse into the 2nd card engage with the 1st fastened component, the plane graph of the state that the 1st fastened component begins to rotate, Figure 21 be expression misplug in the present embodiment with putting the cart before the horse into the plane graph of the state that engage with limiting member of the 2nd card, Figure 22 is the 2nd blocking with after limiting member engages of representing to misplug in the present embodiment with putting the cart before the horse, be pushed into the 2nd card leading section again and insert mouthful plane graph of roughly consistent state.
As shown in figure 19, if the 2nd card 2 for example put the cart before the horse from insert a mouthful 3a mispluged into, push, then shown in Figure 19,20, side end 2c engages with the guide part 10c of the 1st fastened component 10 in face of the 2nd card 2.Thereby if push the 2nd card 2 again, then as shown in figure 21, the 1st fastened component 10 rotates, and along with the 2nd fastened component 11 also rotates, side end 2c engages with the limiting member 12 that is arranged on sliding component 6 in face of the 2nd card 2.
If from this state, push the 2nd card 2 again, then along with the moving of the 2nd card 2, sliding component 6 overcomes the application of force that does not have illustrated force application component via limiting member 12, to the device inner slide.During this period, the cam pin of oscillating structural member 8 is in the slide relative on the 9a of road of heart-shaped cam groove 9.
As shown in figure 22, even the 2nd card 2 is pushed into the 2nd card 2 leading section 2a and to insert mouth 3a roughly consistent, the cam pin of oscillating structural member 8 also be positioned at heart-shaped cam groove 9 on the 9a of road.Thereby sliding component 6 can be by locking.
Thereby, carry load misplug into, by removing to the 2nd card 2 push-on forces of granting, thereby, rely on the application of force that does not have illustrated force application component, sliding component 6 slides to discharging direction.Consequently, the 2nd card 2 limiting members 12 via sliding component 6 are pushed out into state shown in Figure 21.
At this state, hold the leading section 2a of the 2nd card 2, thereby, can extract the 2nd card 2 insertion mouth 3a from housing 3.
Also have, above-mentioned in about the 2nd card 2 put the cart before the horse by misplug into situation narrate, but, about the 2nd card 2 inside and outsides reversedly by misplug into situation also with above-mentioned same.
[effect of present embodiment]
According to the present embodiment that constitutes as mentioned above, can with just on sliding component 6, be provided with 1 limiting member, 12 such simple structures realize the 1st card the 1 and the 2nd block 2 two cards misplug into prevent.Thereby, can reduce production costs.
In addition, present embodiment is the length dimension along card plug direction of limiting member 12, be set at the length dimension that meets the following conditions, mispluged at the 2nd card 2, the 2nd card 2 engages with this limiting member 12 and the 2nd block 2 and be inserted into and insert mouthful 3a roughly during the consistent location, do not arrive in the scope of the 2nd installation site 5a at the 2nd card 2, sliding component 6 can be slided.Thereby, even by misplug into the 2nd card 2 leading section 2a be pushed into and insert roughly consistent location of mouthful 3a, can not be installed in the 2nd installation site 5a to the 2nd card 2 yet, and it can be discharged reliably via sliding component 6.Obtaining excellent preventing misplugs into mechanism.
Claims (5)
1. card connector, wherein: possess housing, the 1st contact terminal and the 2nd contact terminal, sliding component, force application component and locking system; Above-mentioned housing has the 1st installation site that the 1st card can be installed and the 2nd installation site of 2nd card shorter than above-mentioned the 1st card length dimension can be installed; Above-mentioned the 1st contact terminal is arranged on above-mentioned the 1st installation site and contacts with the contact member of above-mentioned the 1st card; Above-mentioned the 2nd contact terminal is arranged on above-mentioned the 2nd installation site and contacts with the contact member of above-mentioned the 2nd card; Above-mentioned the 2nd installation site is positioned at insertion mouth direction one side of above-mentioned the 1st installation site;
Above-mentioned sliding component can slide on card plug direction, releases to inserting mouthful direction respectively being installed in above-mentioned the 1st card of above-mentioned the 1st installation site of above-mentioned housing and above-mentioned the 2nd card that is installed in above-mentioned the 2nd installation site of above-mentioned housing;
Above-mentioned force application component is discharged the direction application of force to this sliding component to card;
Above-mentioned locking system is installed in above-mentioned the 1st card under the state of above-mentioned the 1st installation site or will the above-mentioned the 2nd blocks the above-mentioned sliding component of locking under the state that is installed in above-mentioned the 2nd installation site in the application of force that overcomes above-mentioned force application component;
Simultaneously, above-mentioned sliding component has 1 limiting member, is mispluged fashionablely when above-mentioned the 1st card and the above-mentioned mistaken inserted mode of the 2nd card, and this limiting member engages each corresponding card, limits the motion of corresponding card with respect to above-mentioned sliding component;
The shape set of this limiting member is: when above-mentioned the 1st the card mispluged into, when the 1st card engages with this limiting member, the contact member of the 1st card does not contact with above-mentioned the 1st contact terminal, and, when above-mentioned the 2nd the card mispluged into, when the 2nd card engages with this limiting member, do not make the 2nd card be installed in above-mentioned the 2nd installation site
During by above-mentioned limiting member constrained motion, above-mentioned sliding component is not by above-mentioned locking system locking at above-mentioned the 2nd card.
2. card connector according to claim 1, wherein: the length dimension along above-mentioned card plug direction of above-mentioned limiting member is set at: mispluged at above-mentioned the 2nd card, the 2nd card engage with this limiting member, the leading section of the 2nd card is inserted into and inserts mouthful roughly during the consistent location, block in the scope that does not arrive above-mentioned the 2nd installation site the 2nd above-mentioned sliding component can be slided.
3. card connector according to claim 1, wherein: at above-mentioned the 1st card during by above-mentioned limiting member constrained motion, above-mentioned sliding component by remove the locking of above-mentioned locking system to the push operation of above-mentioned the 1st card, is discharged above-mentioned the 1st card by above-mentioned locking system locking.
4. card connector according to claim 1, wherein: on above-mentioned the 1st card, be provided with the groove of keeping out of the way of accommodating above-mentioned limiting member, inserting with correct inserted mode above-mentioned the 1st when card, do not limit of the motion of above-mentioned the 1st card with respect to above-mentioned sliding component.
5. card connector according to claim 1, wherein: inserting with correct inserted mode above-mentioned the 2nd when card, above-mentioned the 2nd card fastens with fastened component on being located at above-mentioned sliding component and does not engage with above-mentioned limiting member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005173905A JP4398903B2 (en) | 2005-06-14 | 2005-06-14 | Card connector device |
| JP2005173905 | 2005-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1881707A CN1881707A (en) | 2006-12-20 |
| CN100511865C true CN100511865C (en) | 2009-07-08 |
Family
ID=37519768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100824026A Expired - Fee Related CN100511865C (en) | 2005-06-14 | 2006-05-16 | Connector for card |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4398903B2 (en) |
| CN (1) | CN100511865C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008262739A (en) * | 2007-04-10 | 2008-10-30 | Alps Electric Co Ltd | Card connector device |
-
2005
- 2005-06-14 JP JP2005173905A patent/JP4398903B2/en not_active Expired - Fee Related
-
2006
- 2006-05-16 CN CNB2006100824026A patent/CN100511865C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006351282A (en) | 2006-12-28 |
| JP4398903B2 (en) | 2010-01-13 |
| CN1881707A (en) | 2006-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan, Japan Patentee before: Alps Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20200516 |