EP1969681A1 - Kartenverbinder - Google Patents
KartenverbinderInfo
- Publication number
- EP1969681A1 EP1969681A1 EP05820259A EP05820259A EP1969681A1 EP 1969681 A1 EP1969681 A1 EP 1969681A1 EP 05820259 A EP05820259 A EP 05820259A EP 05820259 A EP05820259 A EP 05820259A EP 1969681 A1 EP1969681 A1 EP 1969681A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- card
- spring
- shield
- linkage
- card connector
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
Definitions
- the present invention relates to a card connector, and more particularly, to a card connector for detachably connecting a card to a host system.
- the card connector comprises a shield and a card-pushing mechanism. Through the card- pushing mechanism, a card is received on (or pushed out of) the shield, thereby being connected with (or disconnected from) a host system.
- a card connector to connect to the printed circuit board, like the card connector contained in a motherboard.
- the card connector is used to connect to or remove the so-called IC card or PC card, thereby expanding the memory capacity or providing extra functions.
- U.S. Patent No. 6,398,567 discloses the locking and releasing mechanisms in an IC card connection mechanism for connecting to or removing the IC card.
- the card connection mechanism generates a spring force by applying a force to each spring at two sides of the card socket in the card connection mechanism, such that the card is ejected and thus is disconnected from the card connection mechanism.
- U.S. Patent No. 6,056,566 discloses a card connector of an ejection mechanism with an extended ejection stroke.
- the card connector comprises a frame and an ejection mechanism for connecting to or removing a card, wherein the ejection mechanism includes an ejection board, a lever, a coupling device, and a rotation-inhibiting mechanism.
- the card connector ejects the card by two finger sheets through applying the spring force generated by the lever to the two finger sheet.
- the mechanism of the above prior arts is complex, so the manufacturing cost of the prior arts increases.
- the problem of uneven force exerted by the card ejection mechanism therein is the most important one. When connecting to or removing a card, due to the uneven force, the card connector and the card may be broken or damaged easily, thus reducing the service life of the card connector and the card.
- a main object of the present invention is to provide a card connector.
- the card connector comprises: a shield, having a first side, a second side, and a third side; and a card-pushing mechanism, including: a first spring, having a first end fixed along the first side of the shield, and a second end; a linkage, including a first end, a second end, and a position pin having a first end and a second end; a housing, having a groove, wherein the first end of the linkage extends through the housing, and is connected to the second end of the first spring; an ejector, disposed along the second side of the shield, wherein the ejector has a first end engaged with the second end of the linkage, a second end, and a contact surface capable of coming into contact with the card; and a second spring, having a first end fixed along the third side of the shield, and a second end connected to the second end of the ejector.
- the card-pushing mechanism has a connect position and a remove position relative to the shield.
- the card-pushing mechanism When a card is disposed on a shield, the card-pushing mechanism is located in a remove position, and when a pushing force is applied to the card, the card-pushing mechanism is driven from the remove position to the connect position by the pushing force, such that the card is connected to a host system, and at the same' time, a spring force is generated in the card-pushing mechanism.
- a pushing force is applied to the card again, the card-pushing mechanism is pushed away from the connect position, and the card-pushing mechanism is pushed back to the remove position by evenly distributing and releasing the previously generated spring force to an ejector, thereby removing the card from the host system.
- Figs. IA and IB are a top view and a bottom view of a card connector according to the present invention respectively;
- Fig. 2 shows a shield in the card connector of Fig. 1 ;
- Fig. 3 shows a structure of a card-pushing mechanism in the card connector of Fig. 1 ;
- Fig. 4 shows a structure of a linkage in the card-pushing mechanism of Fig. 3;
- Fig. 5 further shows a detailed structure of a connection rod of Fig. 4;
- Fig. 6 further shows a detailed structure of a position pin of Fig. 4;
- Fig. 7 further shows a detailed structure of a spring band of Fig. 4;
- Fig. 8 shows a structure of an ejector in the card-pushing mechanism of Fig. 3;
- Fig. 9 shows a structure of a housing in the card-pushing mechanism of Fig. 3;
- Fig. 10 shows a first spring in the card-pushing mechanism of Fig. 3;
- Fig. 11 shows a second spring in the card-pushing mechanism of Fig. 3.
- Fig. 12 shows a host connector in the card connector of Fig. 1.
- Figs. IA and IB are a top view and a bottom view of a card connector according to the present invention respectively.
- the card connector of the present invention comprises a shield (1) and a card-pushing mechanism (2).
- Fig. 2 shows a shield (1) of a card connector of Fig. 1.
- the shield (1) includes a first side (11), a second side (12), and a third side (13).
- Fig. 3 shows a structure of the card-pushing mechanism (2) in the card connector of Fig. 1.
- the card-pushing mechanism (2) includes a first spring (3), a linkage (4), a housing (5), an ejector (6), and a second spring (7).
- Fig. 4 shows a structure of a linkage (4) in the card-pushing mechanism (2) of Fig. 3.
- the linkage (4) includes a first end (41), a second end (42), a position pin (43), and a connection rod (44).
- Fig. 5 further shows a detailed structure of a connection rod (44) of Fig. 4.
- the connection rod (44) further includes an engaging hole (441).
- Fig. 6 further shows a detailed structure of the position pin (43) of Fig. 4.
- the position pin (43) has a first end (431) and a second end (432).
- Fig. 7 further shows a detailed structure of the spring band (45) of the linkage (4) of Fig. 4.
- the spring band (45) has an engaging hole (451).
- Fig. 8 shows a structure of the ejector (6) in the card-pushing mechanism (2) of Fig. 3.
- the ejector (6) has a first end (61), a second end (62), and a contact surface (63) capable of coming into contact with a card.
- Fig. 9 shows a structure of the housing (5) in the card-pushing mechanism (2) of Fig. 3. As show in Fig. 9, the housing has a heart-shaped groove (51), a start position (52) and a stop position (53).
- Fig. 10 shows a first spring (3) in the card-pushing mechanism (2) of Fig. 3.
- the first spring (3) has a first end (31) and a second end (32).
- Fig. 11 shows a second spring (7) in the card-pushing mechanism (2) of Fig. 3.
- the second spring (7) has a first end (71) and a second end (72).
- Fig. 12 shows a host connector (8) in the card connector of Fig. 1.
- the card connector further includes a host connector (8).
- the first spring (3) is disposed along the first side (11) of the shield (1), wherein the first end (31) of the first spring (3) is fixed thereon, and the second end (32) of the first spring (3) is connected to the first end (41) of the linkage (4).
- the linkage (4) extends through the housing (5), and the second end (42) of the linkage (4) is connected to the first end (61) of the ejector (6).
- the first end (431) of the position pin (43) of the linkage (4) extends through the engaging hole (451) of the spring band (45), and is connected to the engaging hole (441) of the connection rod (44).
- the second end (432) of the position pin (43) is hooked on the heart-shaped groove (51) of the housing (5).
- the spring band (45) is used to hold the position pin (43) of the linkage (4), such that the position pin (43) slides against the heart-shaped groove (51) of the housing (5).
- the start position (52) of the housing (5) corresponds to the remove position of the card-pushing mechanism (2), while the stop position (53) of the housing (5) corresponds to the connect position of the card-pushing mechanism (2).
- the ejector (6) is disposed along the second side (12) of the shield (1), such that the contact surface (63) of the ejector (6) contacts the card when connecting or pushing out a card.
- the second end (62) of the ejector (6) is connected to the second end (72) of the second spring (7).
- the second spring (7) is disposed along the second side (12) of the shield (1), and the first end (71) of the second spring (7) is fixed thereon.
- the card connector further comprises a host connector (8).
- the card-pushing mechanism (2) When a card is disposed on the shield (1), the card-pushing mechanism (2) is located in a remove position, that is, the position pin (43) is located in the start position (52) of the housing (5). When a pushing force is applied to the card, the pushing force is evenly distributed on the contact surface (63) of the ejector (6) contacting the card, thereby pushing the connection rod (44), such that the position pin (43) moves from the start position (52) to the stop position (53) along the heart-shaped grooves (51) of the housing (5). At this time, the card-pushing mechanism (2) is located in a connect position, and the card is connected to the host connector (8) of a host system.
- the position pin (43) drives the connection rod (44) and stretches the first spring (3) and the second spring (7) through the ejector (6), to generate a spring force.
- the spring force does not function, as the position pin (43) is located in the stop position (53).
- connection rod (44) When a pushing force is applied to the card again, the connection rod (44) is pushed by the pushing force through the contact surface (63) of the ejector (6) contacting the card, such that the position pin (43) leaves the stop position (53) along the heart-shaped groove (51) of the housing (5).
- the connection rod (44) By evenly distributing and releasing the spring force that is generated when the position pin (43) is moving on the contact surface (63) of the ejector (6), the connection rod (44) is pushed, such that the position pin (43) returns back to the start position (52) along the heart-shaped groove (51) of the housing (5).
- the card is ejected, and thereby is disconnected from the host connector (8) and removed from the host system.
- the card pushing mechanism (2) returns back to the remove position.
- the card connector of the present invention can evenly distribute the force of ejecting a card on a card-pushing mechanism, a card can be connected to or removed from a host system. As such, when connecting or removing a card, the card connector or the card will not be broken or damaged due to the uneven ejection force. Furthermore, since the design of the present invention is simple, the purpose of saving costs can be achieved.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Conveying Record Carriers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093141177A TW200623552A (en) | 2004-12-29 | 2004-12-29 | Card connector |
PCT/SG2005/000436 WO2006071202A1 (en) | 2004-12-29 | 2005-12-29 | Card connector |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1969681A1 true EP1969681A1 (de) | 2008-09-17 |
EP1969681A4 EP1969681A4 (de) | 2010-10-13 |
Family
ID=36615220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05820259A Withdrawn EP1969681A4 (de) | 2004-12-29 | 2005-12-29 | Kartenverbinder |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1969681A4 (de) |
JP (1) | JP2008525978A (de) |
CN (1) | CN100555762C (de) |
TW (1) | TW200623552A (de) |
WO (1) | WO2006071202A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013089552A (ja) * | 2011-10-21 | 2013-05-13 | Yamaichi Electronics Co Ltd | 金属製イジェクト部材およびそれを備えるカードコネクタ |
DE102015202127A1 (de) * | 2015-02-06 | 2016-08-11 | Schaeffler Technologies AG & Co. KG | Verbindungselement zum elektrischen und mechanischen Verbinden von Elektronikmodulen, Elektronikmodulanordnung zum Einbau in einen zylindrischen Bauraum sowie Wälzlageranordnung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6508402B1 (en) * | 1999-03-03 | 2003-01-21 | Yamaichi Electronics Co., Ltd. | IC card contacting and releasing mechanism |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3830965B2 (ja) * | 1994-12-07 | 2006-10-11 | バーグ・テクノロジー・インコーポレーテッド | コネクタ装置 |
JP3243547B2 (ja) * | 1995-02-28 | 2002-01-07 | ホシデン株式会社 | カードコネクタ |
JP3375786B2 (ja) * | 1995-05-16 | 2003-02-10 | ホシデン株式会社 | エジェクト機構を備えたカードコネクタ |
JPH11191458A (ja) * | 1997-12-26 | 1999-07-13 | Nec Niigata Ltd | メモリカードコネクタ |
JPH11307178A (ja) * | 1998-04-22 | 1999-11-05 | Alps Electric Co Ltd | Icカード用コネクタ装置 |
JP3065310B1 (ja) * | 1999-03-19 | 2000-07-17 | 山一電機株式会社 | Icカ―ドの接続機構におけるロックアンドロック解除機構 |
WO2001015069A1 (fr) * | 1999-08-24 | 2001-03-01 | Sony Corporation | Dispositif d'enregistrement et/ou de reproduction et procede de chargement d'un support de stockage |
JP3477127B2 (ja) * | 1999-11-22 | 2003-12-10 | ホシデン株式会社 | カードコネクタ |
EP1118958A1 (de) * | 2000-01-22 | 2001-07-25 | Molex Incorporated | Chipkartenverbinder |
JP4365989B2 (ja) * | 2000-05-16 | 2009-11-18 | モレックス インコーポレイテド | ロック装置付きカード用コネクタ |
TW468872U (en) * | 2000-06-17 | 2001-12-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
JP2002367720A (ja) * | 2001-06-08 | 2002-12-20 | Hirose Electric Co Ltd | カード用コネクタ |
JP4028231B2 (ja) * | 2001-12-28 | 2007-12-26 | 日本圧着端子製造株式会社 | カード用コネクタのエジェクト機構 |
-
2004
- 2004-12-29 TW TW093141177A patent/TW200623552A/zh unknown
-
2005
- 2005-12-29 EP EP05820259A patent/EP1969681A4/de not_active Withdrawn
- 2005-12-29 CN CNB2005800454605A patent/CN100555762C/zh not_active Expired - Fee Related
- 2005-12-29 JP JP2007549329A patent/JP2008525978A/ja active Pending
- 2005-12-29 WO PCT/SG2005/000436 patent/WO2006071202A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6508402B1 (en) * | 1999-03-03 | 2003-01-21 | Yamaichi Electronics Co., Ltd. | IC card contacting and releasing mechanism |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006071202A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2008525978A (ja) | 2008-07-17 |
CN100555762C (zh) | 2009-10-28 |
EP1969681A4 (de) | 2010-10-13 |
WO2006071202A1 (en) | 2006-07-06 |
CN101095267A (zh) | 2007-12-26 |
TW200623552A (en) | 2006-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9859653B2 (en) | Card holding member and card connector | |
CN100357854C (zh) | 端口复制器 | |
US6587350B1 (en) | Ejection mechanism for modular electronic element | |
US6102716A (en) | PC card connector having improved resilient eject mechanism and method of use | |
US7396244B1 (en) | Apparatus for extracting and inserting a DIMM | |
US7611056B2 (en) | IC card connector | |
US20050196992A1 (en) | Card edge connector with ejecting mechanism | |
JP2000507033A (ja) | メモリカードコネクタ | |
US9935384B1 (en) | Circuit board with a connector having a latch that includes a latch frame, a latch slide, an ejector and a connector arm | |
US20080062635A1 (en) | Draw-Open Structure for Assembling Hard Disks | |
US8747163B2 (en) | Card connector assembly facilitating heat dissipation of inserted card | |
JP2006012828A (ja) | カードコネクタ | |
JP2001357931A (ja) | カードコネクタ | |
WO2006071202A1 (en) | Card connector | |
US6042402A (en) | Push button structure for a card connector | |
US7800897B2 (en) | Light docking station applied to a portable electronic device | |
JP7163501B2 (ja) | 移動端末 | |
JP2003069256A (ja) | ライザ・カード用の排出機構 | |
EP0901319B1 (de) | Mechanismus zum Herauswerfen in zwei Stufen | |
US9629277B2 (en) | Fastener and server using the same | |
US7377816B1 (en) | Connector for receiving/protecting electronic card | |
US7498525B2 (en) | Card type peripheral apparatus | |
US7011549B1 (en) | Damage-free card connector | |
US20060209507A1 (en) | Media holding device | |
US6848921B2 (en) | Electrical connector with module ejection system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080729 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100915 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FCI |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20110415 |