CN1253970C - Card-used connector - Google Patents
Card-used connector Download PDFInfo
- Publication number
- CN1253970C CN1253970C CNB031070868A CN03107086A CN1253970C CN 1253970 C CN1253970 C CN 1253970C CN B031070868 A CNB031070868 A CN B031070868A CN 03107086 A CN03107086 A CN 03107086A CN 1253970 C CN1253970 C CN 1253970C
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- China
- Prior art keywords
- card
- mentioned
- attachment
- aforesaid operations
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/08—Feeding or discharging cards
- G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
- G06K13/0831—Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement comprising a slide, carriage or drawer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/08—Feeding or discharging cards
- G06K13/085—Feeding or discharging cards using an arrangement for locking the inserted card
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a card connection device which can lock the card at the mounting position stably. The card connection device comprises an engaging member (7) to engage with the concave portion (10c) of the card (10) mounted on the receiving portion (1a) of the housing (1), the engaging member (7) engages with the concave portion (10c) of the card (10) to hold the card (10) at the mounting position of the card. An operating member (8) is allocated near the engaging member (7). The operating member (8) moves the engaging member (7) toward the engagement position of the concave portion (10c) of the card (10) for keeping the engaged state, and further moves the engaging member (7) in the engaged state toward the escaping position from the concave portion (10c) of the card (10) when the card is ejected.
Description
Technical field
The present invention relates to a kind of structure of connecting device for card, it is used for mini memory card that the equipment at tape storages such as various personal digital assistant devices such as mobile phone, PC, digital camera, digital AV equipment uses etc.
Background technology
Connecting device for card generally uses as the additional storage device of electronic equipments such as personal computer and digital camera.As the medium that is used for this connecting device for card, PC card and storage card just are widely used.
This PC card or storage card are inserted on the connecting device for card, information to needs writes and reads, locking mechanism is housed on connecting device for card, and this locking mechanism makes takes in card and remaining on to the slide unit that card insertion direction moves on the plug-in mounting position of card.To remain on the locational card of this plug-in mounting when the drain position of card is discharged, by removing the locking of blocked slide unit, by give the application of force of the back-moving spring of the slide unit application of force to the discharge direction of card, slide unit is moved to the discharge direction of card, card and slide unit are together ejected, and the device of this structure is known.
As locking mechanism, its structure is: possess heart-shaped cam groove with sticking department, the stop pin that can move along this heart-shaped cam groove, the force application spring of giving an end application of force of this stop pin on heart-shaped cam groove, with moving of slide unit, stop pin moves heart-shaped cam groove and when being locked on the sticking department, one pushing card, the lock of slide unit removes and is just untied, and card is discharged from.
At this moment, though slide unit is locked on the plug-in mounting position of card by locking mechanism, but card just is maintained on the plug-in mounting position by the terminal pressure of splicing ear etc., card might be deviate from because of rocking etc., think that the maintenance that makes card is stable, following structure is proposed recently: on the incorporating section of the slide unit of taking in card and shell, the attachment that installation is made of the flexure strip with joint teat, engage with recess by the fixing of side formation, keep card these attachment and a certain card on the plug-in mounting position.
But, there are the following problems in said structure: owing to be by the attachment that are made of flexure strip card to be remained on the locational structure of plug-in mounting, therefore under the insertion state of card again some power inwards thruster press card, when making it surpass stroke, because of the elasticity of attachment itself causes bending, card is side shifting inwards, therefore card is produced and rocks.
In addition, also there are the following problems: with heart-shaped cam groove with when having used the output mechanism of stop pin to be used in combination, because the pushing that exceeds stroke, the locking of heart-shaped cam groove and stop pin breaks away from the locking mechanism of slide unit, in case because of flexure strip unlocks, card just flies out.
Summary of the invention
Therefore, the objective of the invention is to address the above problem, a kind of connecting device for card is provided, can keep card on plug-in mounting position stability ground.
For addressing the above problem, connecting device for card of the present invention, the feature of its first aspect is to possess: shell, it has can be inserted in the incorporating section that side has formed the card of recess; A plurality of splicing ears, it is set up in parallel the plug-in mounting position at the card of above-mentioned incorporating section, and and card connection; And attachment, it can engage with the recess of above-mentioned card in inserting above-mentioned incorporating section; Above-mentioned attachment are by engaging with the recess of above-mentioned card, card is remained on the plug-in mounting position of card, near above-mentioned attachment, disposed functional unit, when the plug-in mounting card, by operation aforesaid operations parts, above-mentioned attachment are moved to the position that engages with the recess of above-mentioned card, keep the recess of above-mentioned card and the engagement state between the above-mentioned attachment, and, when discharging card, by operation aforesaid operations parts, the above-mentioned attachment that are in engagement state are moved to the position that the recess from above-mentioned card breaks away from.
In addition, the feature of second aspect is: above-mentioned attachment are supported on the above-mentioned shell rotationally, form the joint protuberance of in the card insertion section of above-mentioned incorporating section, giving prominence to and engaging with the recess of above-mentioned card at the one end, the aforesaid operations parts are configured to and can be slidingly connected with above-mentioned attachment by can in the insertion that blocks and discharging to slide on the direction, when the card plug-in mounting, by the aforesaid operations parts are slided to the direction of insertion of card, above-mentioned attachment are rotated, above-mentioned joint protuberance is engaged with the recess of above-mentioned card and with card lock on the plug-in mounting position, simultaneously when card is discharged, by being slided to the discharge direction of card, move the aforesaid operations parts, above-mentioned attachment are rotated, thereby above-mentioned joint protuberance is unlocked from the recess disengaging of above-mentioned card.
In addition, the feature of the 3rd aspect is: be formed with on the aforesaid operations parts: the 1st slide contact part, it is slidingly connected to moving with above-mentioned attachment of card insertion direction with the aforesaid operations parts, and above-mentioned copulational protuberance is rotated to the direction that engages with the recess of above-mentioned card; The 2nd slide contact part, it is discharged moving with above-mentioned attachment of direction with the aforesaid operations parts to card and is slidingly connected, and above-mentioned copulational protuberance is rotated to the direction that the recess with above-mentioned card breaks away from.
In addition, the feature of the 4th aspect is: on above-mentioned attachment, form the 1st protuberance and the 2nd protuberance at the two ends of clamping rotating fulcrum, the aforesaid operations parts are crossed the 1st projection by above-mentioned the 1st slide contact part and are maintained on the latched position of above-mentioned card, cross on the unlocked position that the 2nd projection is maintained at above-mentioned card by above-mentioned the 2nd slide contact part.
In addition, the feature of the 5th aspect is: on above-mentioned shell, be provided with the output mechanism that is used to discharge the card that is inserted into above-mentioned incorporating section, this output mechanism possesses: slide unit, it is configured to close with the insertion of card and discharge and clamping, can and discharge on the direction mobile in the insertion of card; Back-moving spring, it discharges direction to this slide unit application of force at card; Stop pin, it is locked in above-mentioned slide unit on the plug-in mounting position of card, and by making above-mentioned slide unit from latched position side shifting and release inwards; And heart-shaped cam groove, this stop pin slides on heart-shaped cam groove; Be locked at above-mentioned output mechanism under the state of plug-in mounting position of card, carry out the operation of aforesaid operations parts.
In addition, the feature of the 6th aspect: near the aforesaid operations parts, be provided with the lock-out state sense switch, this lock-out state sense switch moves or rotates and carry out switch motion with aforesaid operations parts or above-mentioned attachment.
Description of drawings
Shown in Figure 1 is the vertical view of the connecting device for card of the embodiment of the invention.
Shown in Figure 2 is the front view of same connecting device for card of the present invention.
Shown in Figure 3 is the end view of same connecting device for card of the present invention.
Shown in Figure 4 is the vertical view of the of the present invention connecting device for card of card when inserting.
Shown in Figure 5 is the front view of the of the present invention same connecting device for card of card when inserting.
Shown in Figure 6 is the end view of the of the present invention same connecting device for card of card when inserting.
Shown in Figure 7 is the key diagram of the operating process of of the present invention functional unit of card when inserting.
Shown in Figure 8 is the key diagram of of the present invention functional unit latched position of card when inserting.
Shown in Figure 9 is the key diagram of lock-out state sense switch of the present invention.
Shown in Figure 10 is the key diagram of the operate condition of lock-out state sense switch of the present invention.
Shown in Figure 11 is the key diagram of the variation of lock-out state sense switch of the present invention.
Shown in Figure 12 is the key diagram of the variation of lock-out state sense switch operate condition of the present invention.
Embodiment
Below, Fig. 1 is extremely shown in Figure 14 to be embodiments of the invention.Shown in Figure 1 is the vertical view of connecting device for card, shown in Figure 2 is its front view, shown in Figure 3 is its end view, shown in Figure 4 is the vertical view of the connecting device for card of card when inserting, shown in Figure 5 is its front view, shown in Figure 6 is its end view, Fig. 7 and shown in Figure 8 be the mode of operation of the functional unit of card when inserting, shown in Figure 7 is the key diagram of operating process, shown in Figure 8 is the key diagram of latched position, Fig. 9 and shown in Figure 10 be the key diagram of the operate condition of lock-out state sense switch, Figure 11 and shown in Figure 12 be the key diagram of same sense switch variation.
In Fig. 1 to Fig. 3, shell 1 is formed the square box shape of the place ahead and top opening by insulating material such as synthetic resin.In the central authorities of this shell 1, be provided with the incorporating section 1a that is used to take in card, and, in the front of above-mentioned shell 1, form the card insertion section 1b that is communicated with above-mentioned incorporating section 1a.
In addition, inboard at the above-mentioned incorporating section 1a relative with card insertion section 1b, be set up in parallel a plurality of splicing ears 2, these a plurality of splicing ears 2 contact with the contact terminal portion (scheming not shown) of the card that is contained, by being connected, carry out the transmission of signal with circuitous pattern on the external circuit board of electronic equipment etc.And, being provided with insertion guide portion 1c in the both sides of above-mentioned incorporating section 1a, the side of guide card guided insertion when this guide portion 1c inserted at card.
In a side of above-mentioned shell 1, be provided with the par 1d of end shape side by side with above-mentioned incorporating section 1a, be provided with transportable slide unit 5 described later on the direction of insertion of card on the 1d of this par.
In addition, at the front end of above-mentioned par 1d, form the ring-type heart-shaped cam groove 1e that forms by a plurality of inclined-planes and plane.End by stop pin 3 is in the enterprising line slip of this heart-shaped cam groove 1e, slide unit 5 is locked on the card plug-in mounting position, perhaps be moved toward drain position, described stop pin 3 is made by the metal material that roughly becomes the U font, and can joltily be supported on the axis hole 5g of slide unit 5 described later.
Then, at slide unit 5 described later to the plug-in mounting position of card when moving, slide unit 5 is formed with above-mentioned heart-shaped cam groove 1e and overlaps, and, with the opposed rear end of above-mentioned heart-shaped cam groove 1e, formation makes the fixing spring mountings 1f of an end of helical form back-moving spring 4, and 4 pairs of aftermentioned slide units 5 of this helical form back-moving spring are to the discharge direction application of force of card.
In addition, on above-mentioned par 1d, along the guiding groove 1g of the direction of insertion formation stria shape that blocks, the guide portion 5m of aftermentioned slide unit 5 engages with this guiding groove 1g.By above-mentioned guiding groove 1g is set like this, aftermentioned slide unit 5 is successfully moved on insertion that blocks and discharge direction.
A metallic plate is struck out reservation shape and bend by punch press etc., form the slide unit 5 that is roughly the L shape in many places.This slide unit 5 have tabular roughly rectangularity base portion 5a, and on the direction that the front end with this base portion 5a intersects, extend the block 5b of setting.This block 5b is outstanding in the 1a of the incorporating section of above-mentioned shell 1, contacts with the front edge of the aftermentioned card 10 that is inserted into, and above-mentioned slide unit 5 is moved to the direction of insertion of card.
In addition, in the forward edge of above-mentioned base portion 5a, 5a vertically bends from this base portion, rearward turns back again, the integrally formed stop pin force section 5c that is roughly the U font.This stop pin force section 5c is by the one-sided support of above-mentioned bend, and it forms front end rubber-like leaf-spring-like, can be above above-mentioned base portion 5a the application of force.And, near above-mentioned stop pin force section 5c, form the axis hole 5d of quilt axle support at the other end of above-mentioned stop pin 3.
In addition, at the side of above-mentioned base portion 5a, by the integrally formed elastic fixed part 5e of peristome, its two ends of this elastic fixed part 5e curve the right angle and central part is long straight plate shape.This elastic fixed part 5e possesses elastic arm 5f and engages protuberance 5g, this elastic arm 5f extends along the length direction of above-mentioned slide unit 5, can strain, this joint protuberance 5g is located at the central authorities of this elastic arm 5f, with fixingly engaging with recess 10b that side at aftermentioned card 10 forms.When card inserted, the joint protuberance 5g of above-mentioned elastic fixed part 5e engaged with recess 10b with the fixing of above-mentioned card 10.
In addition, at another relative side of above-mentioned base portion 5a, vertically bend the guide portion 5h of integrally formed long slab shape to the inner bottom surface side of shell 1 by a part that makes this side.This guide portion 5h engages with the guiding groove 1g of above-mentioned shell 1, guides above-mentioned slide unit 5 to move in the insertion and the discharge direction of card.
In addition, in the rear end of above-mentioned base portion 5a, be provided with forked spring fixed part 5i, it is fixed the other end of the above-mentioned back-moving spring 4 on the spring fixed part 1f that is fixed on above-mentioned shell 1, by the power of above-mentioned back-moving spring 4, above-mentioned slide unit 5 is subjected to the power to the discharge direction of card.At this moment, by the joint of above-mentioned stop pin 3 and above-mentioned heart-shaped cam groove 1e, above-mentioned slide unit 5 overcomes the power of above-mentioned back-moving spring 4, is maintained on the plug-in mounting position of card.
In addition, at above-mentioned lid 6 four jiaos, form the installation sheet 6c on the circuit board that is weldingly fixed on electronic equipment.And the incorporating section 1a that above-mentioned lid 6 is configured to cover above-mentioned shell 1 goes up the upper surface of a plurality of above-mentioned splicing ear of installing 2, play sealing plate effect, prevent intrusions such as external radiation noise.
In addition, on above-mentioned base portion 7a, become the two ends of the above-mentioned axis hole 7c of rotating fulcrum, on the direction relative, become circular-arc outstanding, form the 1st protuberance 7d and the 2nd protuberance 7e with the outstanding direction of above-mentioned joint teat 7b in clamping.Be slidingly connected by the 1st protuberance 7d and the 2nd protuberance 7e and aftermentioned functional unit 8, above-mentioned attachment 7 are that fulcrum rotates with the above-mentioned axis hole 7c that is supported by above-mentioned back shaft 6b.
In addition, aforesaid operations parts 8 are installed into above-mentioned attachment 7 opposed, at this moment, contact with the 2nd protuberance 7e with the 1st protuberance 7d of above-mentioned attachment 7 with the 2nd slide contact part 8c and be slidingly connected by above-mentioned the 1st slide contact part 8b, above-mentioned attachment 7 are configured to turn.
And aforesaid operations parts 8 not necessarily will be located on the basket 9 of electronic equipment side, also can be on above-mentioned shell 1 and the lid 6 sliding guidance portion to be installed in the shell side of jockey, one be installed in above-mentioned attachment 7 near.In this case, also can constitute can be from the outside operation aforesaid operations parts 8 of electronic equipment basket 9.
In addition, on above-mentioned card 10, be provided with inclined plane shape breach 10a, near this breach 10a, on a side of above-mentioned card 10, form the fixing recess 10b that uses at front end one jiao.The joint protuberance 5g of elastic fixed part 5e by above-mentioned slide unit 5 with should fixing engage with recess 10b, above-mentioned card 10 and above-mentioned slide unit 5 are together remained on the plug-in mounting position of card.
In addition, on the another side of above-mentioned card 10, form the locational locking of the plug-in mounting recess 10c that engages teat 7b joint and above-mentioned card 10 is remained on card with above-mentioned attachment 7.Engage with this recess 10c by above-mentioned joint protuberance 7b, can limit moving of the locational above-mentioned card 10 of the plug-in mounting that remains on card, prevent the vibration of card.
Action when then, above-mentioned card 10 being inserted jockey with Fig. 4 to Fig. 8 explanation.
At first, be above-mentioned card 10 when being in drain position in initial condition, by the power of above-mentioned back-moving spring 4, above-mentioned slide unit 5 is subjected to the power to the discharge direction of card.At this moment, the contact terminal of above-mentioned card 10 (scheming not shown) separates with the splicing ear 2 of shell 1.
Then, when the direction of insertion to card pushes above-mentioned card 10, because the front edge of above-mentioned card 10 engages with the block 5b of above-mentioned slide unit 5, above-mentioned slide unit 5 follows the insertion of above-mentioned card 10 to move to direction of insertion, overcome the power of above-mentioned back-moving spring 4, above-mentioned slide unit 5 moves to the direction of insertion of card.
Then, an end of above-mentioned stop pin 3 is locked in the plug-in mounting position that latched position is promptly blocked along the track of above-mentioned heart-shaped cam groove 1e.At this moment, the contact terminal of above-mentioned card 10 (scheming not shown) contacts with splicing ear 2 on being located at above-mentioned shell 1, the power of the elastic arm 5f by above-mentioned elastic fixed part 5e, and above-mentioned card 10 is maintained on the plug-in mounting position of card (Fig. 4).
In this state, aforesaid operations parts 8 can not move, and are positioned at the i.e. discharge side of card in the outside, and above-mentioned attachment 7 can not rotate, and become the state of above-mentioned joint teat 7b from the recess 10c disengaging of above-mentioned card 10.Then, when discharging above-mentioned card 10, if from the state of Fig. 4, be that card insertion direction pushes above-mentioned card 10 to the inboard again, then above-mentioned slide unit 5 is side shifting inwards, and an end of above-mentioned stop pin 3 breaks away from from the locking of above-mentioned heart-shaped cam groove 1e.Then, if remove pushing to above-mentioned card 10, then above-mentioned slide unit 5 returns the drain position of card, i.e. initial position because of the power of above-mentioned back-moving spring 4.
Like this, between above-mentioned slide unit 5 and above-mentioned shell 1, owing to be provided with by above-mentioned heart-shaped cam groove 1e and the locking mechanism that constitutes along the above-mentioned stop pin 3 that this heart-shaped cam groove 1e slides, above-mentioned heart-shaped cam groove 1e is used for above-mentioned slide unit 5 is locked in the plug-in mounting position of card, simultaneously in case make above-mentioned slide unit 5 from latched position side shifting inwards, then lock-out state is removed, and above-mentioned card 10 is discharged by above-mentioned slide unit 5, so it is simple in structure, above-mentioned card 10 can be locked in the plug-in mounting position of card, can easily above-mentioned card 10 be discharged to the drain position of card simultaneously.
Then, state from Fig. 4, for making above-mentioned card 10 keep being inserted into the state of plug-in mounting position, make aforesaid operations parts 8 from the inboard, lateral, promptly the direction of insertion to card moves, at this moment, the slide 9a of sliding guidance portion of above-mentioned basket 9 of the slip teat 8a of aforesaid operations parts 8, side shifting inwards when aforesaid operations parts 8 are slidingly connected with above-mentioned attachment 7.At this moment, above-mentioned attachment 7 are that fulcrum rotates counterclockwise (Fig. 7) with the axis hole 7c that is supported by above-mentioned back shaft 6b.
In addition, the above-mentioned the 1st 8b that is slidingly connected that the one-tenth chevron that is provided with on the aforesaid operations parts 8 is outstanding, cross the circular-arc outstanding above-mentioned protuberance 7d of one-tenth that is provided with on the above-mentioned attachment 7, with the rotation of above-mentioned attachment 7, above-mentioned joint teat 7b engages (Fig. 8) fully with the recess 7c of above-mentioned card 10 thus.
In this state, aforesaid operations parts 8 remain on latched position by above-mentioned the 1st protuberance 7d of above-mentioned attachment 7, the joint protuberance 7b of above-mentioned attachment 7 engages fully with the recess 10c of above-mentioned card 10, even therefore above-mentioned card 10 quilts thruster pressure inwards also do not move, can thoroughly prevent rocking of above-mentioned card 10.
Like this, when above-mentioned attachment 7 engage with the recess 10c of above-mentioned card 10, by aforesaid operations parts 8, make the above-mentioned attachment 7 and the recess 10c of above-mentioned card 10 remain on engagement state, under card insertion state, even push above-mentioned card 10, do not move to inboard overtravel yet, can prevent rocking of card 10.In addition, can stably above-mentioned card 10 be remained on the plug-in mounting position.
Then, state from Fig. 8, make above-mentioned card 10 when drain position is discharged, if the discharge direction that aforesaid operations parts 8 are promptly blocked laterally from the inboard moves, the slip teat 8a of aforesaid operations parts 8 9a of sliding guidance portion of above-mentioned basket 9 that slides then, and when aforesaid operations parts 8 and above-mentioned attachment 7 are slidingly connected, move laterally.At this moment, be fulcrum with the axis hole 7c that is supported on the above-mentioned back shaft 6b, above-mentioned attachment 7 clockwise rotate.(Fig. 7)
Then, the above-mentioned the 2nd 8c that is slidingly connected that the one-tenth chevron that is provided with on aforesaid operations parts 8 is outstanding, cross in the arc-shaped outstanding above-mentioned the 2nd protuberance 7e that on above-mentioned attachment 7, is provided with, with the rotation of above-mentioned attachment 7, above-mentioned joint teat 7b breaks away from (Fig. 4) from the recess 7c of above-mentioned card 10 thus.
Under this state, aforesaid operations parts 8 remain on the position that locking is disengaged by above-mentioned the 2nd protuberance 7e of above-mentioned attachment 7, because the joint protuberance 7b of above-mentioned attachment 7 breaks away from fully from the recess 10c of above-mentioned card 10, so press by thruster inwards and to state card 10, its overtravel is moved, above-mentioned card 10 is discharged.
Like this, when card inserts, aforesaid operations parts 8 are slided to card insertion direction, thereby above-mentioned attachment 7 are rotated, above-mentioned joint teat 7b is engaged with the recess 10c of above-mentioned card 10, with card lock in the plug-in mounting position, simultaneously when card is discharged, making aforesaid operations parts 8 discharge direction to card slides, thereby above-mentioned attachment 7 are rotated, above-mentioned joint teat 7b is broken away from and release from the recess 10 of above-mentioned card 10, therefore can make above-mentioned attachment 7 easily engage, break away from by simple in structure with the recess 10c of above-mentioned card 10.
In addition, owing on aforesaid operations parts 8, form the above-mentioned the 1st 8b and the above-mentioned the 2nd 8c that is slidingly connected that is slidingly connected, the above-mentioned the 1st be slidingly connected 8b with aforesaid operations parts 8 to the card direction of insertion move, be slidingly connected with above-mentioned attachment 7, rotate to the direction that above-mentioned joint teat 7b is engaged with the recess 10c of above-mentioned card 10, the above-mentioned the 2nd be slidingly connected 8c with aforesaid operations parts 8 to the card the discharge direction move, be slidingly connected with above-mentioned attachment 7, rotate to the direction that the recess 10c that makes above-mentioned joint teat 7b from above-mentioned card 10 breaks away from, therefore the operation of moving with the insertion from aforesaid operations parts 8 to card and the discharge direction that make can make above-mentioned attachment 7 successfully rotate.
In addition, on above-mentioned attachment 7, form above-mentioned the 1st protuberance 7d and above-mentioned the 2nd protuberance 7e at the two ends of clamping rotating fulcrum, aforesaid operations parts 8 are crossed above-mentioned the 1st protuberance 7d by above-mentioned the 1st slide contact part 8b and are maintained on the latched position of card, cross above-mentioned the 2nd protuberance 7e and be maintained on the unlocked position of card by the above-mentioned the 2nd 8c that is slidingly connected, therefore there is no need to be provided with in addition the locking mechanism of aforesaid operations parts 8, aforesaid operations parts 8 are remained on the unlocked position of the latched position of card and card with simple structure.
In addition, on above-mentioned shell 1, be provided with the output mechanism that is used for discharging the above-mentioned card 10 that is inserted into incorporating section 1a, be locked at above-mentioned slide unit 5 under the state of plug-in mounting position of card, carry out the operation of aforesaid operations parts 8, therefore can easily above-mentioned card 10 be discharged by racking, plug-in mounting position at card, operation by aforesaid operations parts 8, can prevent to extract improperly (deliberately pulling out card), under the lock-out state of above-mentioned slide unit 5,, therefore can prevent that above-mentioned card from flying out simultaneously because above-mentioned card 10 does not move to inboard overtravel.
Fig. 9 and shown in Figure 10 be the operate condition key diagram that detects the lock-out state sense switch 11 of lock-out state.
Sense switch 11 drives sense switch by general lever type mechanical and constitutes, and is installed in the inboard of the aforesaid operations parts 8 in the above-mentioned basket 9 of electronic equipment side.This sense switch 11 is by the main body 11a of built-in contact portion (scheming not shown) etc., rotatable outstanding lever 11b, the terminal 11c that draws from body 11a constitute on this main body 11a.
As shown in Figure 9, be positioned at aforesaid operations parts 8 on the card unlocked position of discharge direction of card, the contact of above-mentioned sense switch 11 is in off-state.From this state, as shown in figure 10, move and when remaining on the latched position of card to the inboard of direction of insertion of card at aforesaid operations parts 8, above-mentioned sense switch 11 following actions: above-mentioned lever 11b rotates by the pushing from the front end of aforesaid operations parts 8, by this rotation, ensconce the contact action among the above-mentioned body 11a in making, thereby the contact of switch becomes closure state.
Figure 11 and shown in Figure 12 be the operate condition variation of above-mentioned lock-out state sense switch 11, at this moment, above-mentioned sense switch 11 is installed in the outside of the aforesaid operations parts 8 in the above-mentioned basket 9.And, in the outside of above-mentioned attachment 7, form extension 7f, when above-mentioned attachment 7 were rotated, above-mentioned extension 7f pushed the lever 11b of above-mentioned sense switch 11.
As shown in figure 11, be positioned at aforesaid operations parts 8 on the unlocked position of card in the outside of discharge direction of card, the contact of above-mentioned sense switch 11 is in off-state.From this state, as shown in figure 11, move and when remaining on the card lock position to the inboard of direction of insertion of card at aforesaid operations parts 8, above-mentioned sense switch 11 following actions: above-mentioned lever 11b rotates by the pushing from the extension 7f of above-mentioned attachment 7, by this rotation, ensconce the contact action among the aforementioned body 11a in making, thereby the contact of switch becomes closure state.
Like this, near aforesaid operations parts 8, moving or rotating with aforesaid operations parts 8 or above-mentioned attachment 7, owing to be provided with the above-mentioned lock-out state sense switch 11 that can carry out switch motion, therefore with the operation of aforesaid operations parts 8, can stably detect the lock-out state and the released state of above-mentioned card 10.
The effect of invention
As mentioned above, because connecting device for card of the present invention possesses: shell, it has can be inserted in the incorporating section that side has formed the card of recess; A plurality of splicing ears, it is set up in parallel the plug-in mounting position at the card of incorporating section, and and card connection; And attachment, it can engage with the recess that inserts the card in the incorporating section; Attachment engage by the recess with card, card is remained on the plug-in mounting position of card, near attachment, disposed functional unit, when this functional unit inserts at card, make attachment to moving with the position that engages of recess of card and keeping engagement state, when card is discharged, the attachment that are in engagement state are moved to the position that the recess from card breaks away from simultaneously.Therefore, be when attachment engage with the recess of card, by functional unit the recess of attachment and card is remained on the structure of engagement state, so, under the insertion state of card,, do not move by card to inboard overtravel even being urged also, can prevent rocking of card.In addition, can stably card be remained on the plug-in mounting position.
In addition, because attachment are supported on the shell rotationally, form the joint protuberance of in the card insertion section of incorporating section, giving prominence to and engaging with the recess of card at the one end, functional unit is configured to and can be slidingly connected with attachment by can in the insertion that blocks and discharging to slide on the direction, when card inserts, by functional unit is slided to the direction of insertion of card, attachment are rotated, make engage that protuberance engages with the recess of card and with card lock on the plug-in mounting position, simultaneously when card is discharged, by functional unit is moved to the discharge direction slip of card, attachment are rotated, thereby the joint protuberance is unlocked from the recess disengaging of card.Therefore, can make attachment easily engage, throw off by simple structure with the recess of card.
In addition, because, on functional unit, be formed with: the 1st slide contact part, it is slidingly connected to moving with attachment of card insertion direction with functional unit, and copulational protuberance is rotated to the direction that the recess with card engages; The 2nd slide contact part, it is discharged moving with attachment of direction with functional unit to card and is slidingly connected, and copulational protuberance is rotated to the direction that the recess with card breaks away from, so, can attachment successfully be rotated with making functional unit to the insertion of card and discharge the operation that direction moves.
In addition, because on attachment, form the 1st protuberance and the 2nd protuberance at the two ends of clamping rotating fulcrum, functional unit is crossed the 1st projection by the 1st slide contact part and is maintained on the latched position of card, cross on the unlocked position that the 2nd projection is maintained at card by the 2nd slide contact part, so, do not need the locking mechanism of other setting operation parts, can functional unit be remained on the latched position of card and the unlocked position of card by simple structure.
In addition, because on shell, be provided with the output mechanism that is used to discharge the card that is inserted into the incorporating section, this output mechanism possesses: slide unit, and it is configured to close with clamping with the insertion of card and discharge, can and discharge on the direction mobile in the insertion of card; Back-moving spring, it discharges direction to this slide unit application of force at card; Stop pin, it is locked in slide unit on the card plug-in mounting position, and by making slide unit from latched position side shifting and release inwards; And heart-shaped cam groove, this stop pin slides on heart-shaped cam groove; Be locked at output mechanism under the state of plug-in mounting position of card, carry out the operation of functional unit, therefore, can easily will block discharge by racking, on the plug-in mounting position of card, can prevent to extract (action of deliberately pulling out card) because of functional unit being operated cause improperly.In addition, at the lock-out state of slide unit, card does not move to inboard overtravel, so can not make the stop pin release on the heart-shaped cam groove, therefore can prevent that card from flying out.
In addition, owing near functional unit, be provided with the lock-out state sense switch, this lock-out state sense switch moves or rotates and carry out switch motion with functional unit or attachment, therefore, can be with the operation of functional unit, the lock-out state of stable detection card and released state.
Claims (6)
1. connecting device for card is characterized in that possessing: shell, and it has can be inserted in the incorporating section that side has formed the card of recess; A plurality of splicing ears, it is set up in parallel the plug-in mounting position at the card of above-mentioned incorporating section, and and card connection; And attachment, it can engage with the recess of above-mentioned card in inserting above-mentioned incorporating section; Above-mentioned attachment are by engaging with the recess of above-mentioned card, card is remained on the plug-in mounting position of card, near above-mentioned attachment, disposed functional unit, when the plug-in mounting card, by operation aforesaid operations parts, above-mentioned attachment are moved to the position that engages with the recess of above-mentioned card, keep the recess of above-mentioned card and the engagement state between the above-mentioned attachment, and, when discharging card, by operation aforesaid operations parts, the above-mentioned attachment that are in engagement state are moved to the position that the recess from above-mentioned card breaks away from.
2. as the connecting device for card of claim 1 record, it is characterized in that: above-mentioned attachment are supported on the above-mentioned shell rotationally, form the joint protuberance of in the card insertion section of above-mentioned incorporating section, giving prominence to and engaging with the recess of above-mentioned card at the one end, the aforesaid operations parts are configured to and can be slidingly connected with above-mentioned attachment by can in the insertion that blocks and discharging to slide on the direction, when the card plug-in mounting, by the aforesaid operations parts are slided to the direction of insertion of card, above-mentioned attachment are rotated, above-mentioned joint protuberance is engaged with the recess of above-mentioned card and with card lock on the plug-in mounting position, simultaneously when card is discharged, by being slided to the discharge direction of card, move the aforesaid operations parts, above-mentioned attachment are rotated, thereby above-mentioned joint protuberance is unlocked from the recess disengaging of above-mentioned card.
3. as the connecting device for card of claim 1 record, it is characterized in that: on the aforesaid operations parts, be formed with: the 1st slide contact part, it is slidingly connected to moving with above-mentioned attachment of card insertion direction with the aforesaid operations parts, and above-mentioned copulational protuberance is rotated to the direction that engages with the recess of above-mentioned card; The 2nd slide contact part, it is discharged moving with above-mentioned attachment of direction with the aforesaid operations parts to card and is slidingly connected, and above-mentioned copulational protuberance is rotated to the direction that the recess with above-mentioned card breaks away from.
4. as the connecting device for card of claim 3 record, it is characterized in that: on above-mentioned attachment, form the 1st protuberance and the 2nd protuberance at the two ends of clamping rotating fulcrum, the aforesaid operations parts are crossed the 1st projection by above-mentioned the 1st slide contact part and are maintained on the latched position of above-mentioned card, cross on the unlocked position that the 2nd projection is maintained at above-mentioned card by above-mentioned the 2nd slide contact part.
5. as the connecting device for card of claim 1 record, it is characterized in that: on above-mentioned shell, be provided with the output mechanism that is used to discharge the card that is inserted into above-mentioned incorporating section, this output mechanism possesses: slide unit, it is configured to close with the insertion of card and discharge and clamping, can and discharge on the direction mobile in the insertion of card; Back-moving spring, it discharges direction to this slide unit application of force at card; Stop pin, it is locked in above-mentioned slide unit on the plug-in mounting position of card, and by making above-mentioned slide unit from latched position side shifting and release inwards; And heart-shaped cam groove, this stop pin slides on heart-shaped cam groove; Be locked at above-mentioned output mechanism under the state of plug-in mounting position of card, carry out the operation of aforesaid operations parts.
6. as the connecting device for card of claim 1 record, it is characterized in that: near the aforesaid operations parts, be provided with the lock-out state sense switch, this lock-out state sense switch moves or rotates and carry out switch motion with aforesaid operations parts or above-mentioned attachment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002062735 | 2002-03-07 | ||
| JP2002062735A JP2003264038A (en) | 2002-03-07 | 2002-03-07 | Connector device for card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1444311A CN1444311A (en) | 2003-09-24 |
| CN1253970C true CN1253970C (en) | 2006-04-26 |
Family
ID=28034845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031070868A Expired - Fee Related CN1253970C (en) | 2002-03-07 | 2003-03-05 | Card-used connector |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2003264038A (en) |
| KR (1) | KR100500198B1 (en) |
| CN (1) | CN1253970C (en) |
| TW (1) | TW582131B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6859670B2 (en) * | 2016-11-11 | 2021-04-14 | セイコーエプソン株式会社 | Liquid discharge head |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3265375B2 (en) * | 1997-11-17 | 2002-03-11 | ホシデン株式会社 | Card connector |
| JP3338415B2 (en) * | 1999-12-28 | 2002-10-28 | 山一電機株式会社 | Card connector |
| JP2001236472A (en) * | 2000-02-21 | 2001-08-31 | Sony Corp | Connector for recording medium insertion |
| JP2002184525A (en) * | 2000-12-15 | 2002-06-28 | Hosiden Corp | Card connector |
-
2002
- 2002-03-07 JP JP2002062735A patent/JP2003264038A/en not_active Withdrawn
-
2003
- 2003-03-05 TW TW092104654A patent/TW582131B/en not_active IP Right Cessation
- 2003-03-05 CN CNB031070868A patent/CN1253970C/en not_active Expired - Fee Related
- 2003-03-06 KR KR10-2003-0014131A patent/KR100500198B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030074278A (en) | 2003-09-19 |
| CN1444311A (en) | 2003-09-24 |
| TW200304253A (en) | 2003-09-16 |
| KR100500198B1 (en) | 2005-07-14 |
| JP2003264038A (en) | 2003-09-19 |
| TW582131B (en) | 2004-04-01 |
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Legal Events
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| 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 | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 |