CN100555762C - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN100555762C CN100555762C CNB2005800454605A CN200580045460A CN100555762C CN 100555762 C CN100555762 C CN 100555762C CN B2005800454605 A CNB2005800454605 A CN B2005800454605A CN 200580045460 A CN200580045460 A CN 200580045460A CN 100555762 C CN100555762 C CN 100555762C
- Authority
- CN
- China
- Prior art keywords
- card
- connector
- sidepiece
- spring
- guard shield
- 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.)
- Expired - Fee Related
Links
Images
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
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)
Abstract
A kind of card connector comprises guard shield (1), and it has first sidepiece (11), second sidepiece (12) and the 3rd sidepiece (13); Card pushing mechanism (2), it comprises first spring (3), and described first spring has first end (31) and the second end (32), and described first end is fixing along first sidepiece (11) of described guard shield; Connector (4), it has first end (41), the second end (42) and alignment pin (43), and described alignment pin has first end (431) and the second end (432); Housing (5), it has groove (51), and the first end (41) of described connector (4) extends through described housing, and is connected to the second end (32) of described spring; Expelling means (6), its second sidepiece (12) along described guard shield is settled, have first end (61), the second end (62) and contact surface (63), described first end engages with the second end (42) of described connector, described contact surface is suitable for engaging with second spring (7) with first end (71) and the second end (72), described first end is fixing along the 3rd sidepiece (13) of described guard shield, and described the second end is connected to the second end (62) of described expelling means.
Description
Technical field
The present invention relates to card connector, and more particularly, relate to the card connector that is used for card removably is connected to host computer system.Described card connector comprises guard shield and card pushing mechanism.By described card pushing mechanism, card is received on (or pushing away) guard shield, thereby link to each other with host computer system (or be connected with its disengaging).
Background technology
In recent years, be provided with card connector such as the portable electron device of notebook computer or word processor, to be connected to printed circuit board (PCB), as the card connector that is included in the motherboard.Card connector is used to be connected to so-called IC-card or PC card, perhaps takes out from them, thereby extended menory performance or additional function is provided.
US patent application publication No.6398567 discloses locking and the relieving mechanism in a kind of IC-card bindiny mechanism, thereby is connected to IC-card or from its taking-up.Card connection mechanism produces elastic force by each spring on the both sides that power are applied to the card socket in the card connection mechanism, thereby card ejects (eject), and breaks away from card connection mechanism and to be connected.In addition, US patent application publication No.6056566 discloses a kind of card connector of ejecting mechanism of the ejection stroke with prolongation.Card connector comprises framework and is used to be connected to card or takes out the ejecting mechanism that blocks that ejecting mechanism comprises pop-up board, rod member, jockey and rotation restraint mechanism.Yet card connector, is about to be applied to described two fingerboards by the elastic force that rod member produces by means of following mode ejecting card by two fingerboards.The mechanism of above-mentioned prior art is complicated, thereby the production cost of prior art mechanism increases.Wherein the problem by the card uneven power that ejecting structure applied is most important.When connecting or take out card, by power heterogeneous, card connector and card break easily or damage, thereby reduce the useful life of card connector and card.
Thereby, need a kind of like this card connector, the function more efficiently that it is simple and can realize Connection Card or take out it.
Summary of the invention
In order to overcome above shortcoming, a main purpose of the present invention provides a kind of card connector.Described card connector comprises: guard shield, and it has first sidepiece, second sidepiece and the 3rd sidepiece; And card pushing mechanism, it comprises: first spring, and it has along the fixing first end of first sidepiece of described guard shield, and the second end; Connector, it comprises first end, the second end and alignment pin, and described alignment pin has first end and the second end; Housing, it has groove, and the first end of described connector extends through described housing, and is connected to the second end of described first spring; Expelling means, its second sidepiece along described guard shield is settled the contact surface that described expelling means has first end, the second end that engages with the second end of described connector and is suitable for touching with described clamping; And second spring, it has along fixing first end of the 3rd sidepiece of described guard shield and the second end that is connected to the second end of described expelling means.
Card pushing mechanism has with respect to the link position of guard shield and extracting position.When card placement was on guard shield, card pushing mechanism was positioned at extracting position, and when thrust was applied to card, card pushing mechanism was urged to link position by described thrust from extracting position, thereby card connection and simultaneously, produces elastic force to host computer system in card pushing mechanism.When thrust was applied to card once more, card pushing mechanism was pushed away from link position, and card pushing mechanism forced back towards extracting position in the following manner, promptly equably the previous elastic force that produces was distributed and was released into expelling means, thereby will block from host computer system and take out.
Can further know other characteristics of the present invention and function by the following detailed explanation and the simple declaration of accompanying drawing.
Description of drawings
Figure 1A and 1B are respectively the top and bottom perspective views according to card connector of the present invention;
Fig. 2 shows the guard shield in the card connector of Fig. 1;
Fig. 3 shows the structure of the card pushing mechanism in the card connector of Fig. 1;
Fig. 4 shows the structure of the connector in the card pushing mechanism of Fig. 3;
Fig. 5 further shows the detailed structure of the connecting rod of Fig. 4;
Fig. 6 further shows the detailed structure of the alignment pin of Fig. 4;
Fig. 7 further shows the detailed structure of the leaf spring of Fig. 4;
Fig. 8 shows the structure of the expelling means in the card pushing mechanism of Fig. 3;
Fig. 9 shows the structure of the housing in the card pushing mechanism of Fig. 3;
Figure 10 shows first spring in the card pushing mechanism of Fig. 3;
Figure 11 shows second spring in the card pushing mechanism of Fig. 3; And
Figure 12 shows the host connector in the card connector of Fig. 1.
Reference numerals list
1 guard shield
2 card pushing mechanisms
3 first springs
4 connectors
5 housings
6 expelling means
7 second springs
8 host connectors
First sidepiece of 11 guard shields
Second sidepiece of 12 guard shields
The 3rd sidepiece of 13 guard shields
The first end of 31 first springs
The second end of 32 first springs
The first end of 41 connectors
The second end of 42 connectors
43 alignment pins
44 connecting rods
45 leaf springs
51 grooves
52 starting positions
53 stop positions
The first end of 61 expelling means
The second end of 62 expelling means
63 contact surfaces
The first end of 71 second springs
The second end of 72 second springs
The first end of 431 alignment pins
The second end of 432 alignment pins
The conjugate foramen of 441 connecting rods
The conjugate foramen of 451 leaf springs
Embodiment
Figure 1A and 1B are respectively the top and bottom perspective views of the card connector according to the present invention.Shown in Figure 1A and 1B, card connector of the present invention comprises guard shield 1 and card pushing mechanism 2.
Fig. 2 shows the guard shield 1 of the card connector of Fig. 1.Guard shield 1 comprises first sidepiece 11, second sidepiece 12 and the 3rd sidepiece 13.
Fig. 3 shows the structure of the card pushing mechanism 2 in the card connector of Fig. 1.Card pushing mechanism 2 comprises first spring 3, connector 4, housing 5, expelling means 6 and second spring 7.
Fig. 4 shows the structure of the connector 4 in the card pushing mechanism 2 of Fig. 3.As shown in Figure 4, connector 4 comprises first end 41, the second end 42, alignment pin 43 and connecting rod 44.
Fig. 5 further shows the detailed structure of the connecting rod 44 of Fig. 4.Connecting rod 44 also comprises conjugate foramen 441.
Fig. 6 further shows the detailed structure of the alignment pin 43 of Fig. 4.Alignment pin 43 has first end 431 and the second end 432.
Fig. 7 further shows the detailed structure of leaf spring 45 of the connector 4 of Fig. 4.Leaf spring 45 has conjugate foramen 451.
Fig. 8 shows the structure of the expelling means 6 in the card pushing mechanism 2 of Fig. 3.The contact surface 63 that expelling means 6 has first end 61, the second end 62 and is suitable for touching with clamping.
Fig. 9 shows the structure of the housing 5 in the card pushing mechanism 2 of Fig. 3.As shown in Figure 9, housing has heart-shaped groove 51, starting position 52 and stop position 53.
Figure 10 shows first spring 3 in the card pushing mechanism 2 of Fig. 3.First spring 3 has first end 31 and the second end 32.
Figure 11 shows second spring 7 in the card pushing mechanism 2 of Fig. 3.Second spring 7 has first end 71 and the second end 72.
Figure 12 shows the host connector 8 in the card connector of Fig. 1.Card connector also comprises host connector 8.
According to the present invention, first spring 3 is settled along first sidepiece 11 of guard shield 1, and the first end 31 of first spring 3 is fixed on first sidepiece, and the second end 32 of first spring 3 is connected to the first end 41 of connector 4.Connector 4 extends through housing 5, and the second end 42 of connector 4 is connected to the first end 61 of expelling means 6.The first end 431 of the alignment pin 43 of connector 4 extends through the conjugate foramen 451 of leaf spring 45, and is connected to the conjugate foramen 441 of connecting rod 44.The second end 432 hooks of alignment pin 43 are held on the heart-shaped groove 51 of housing 5.Leaf spring 45 is used to keep the alignment pin 43 of connector 4, thereby alignment pin 43 is against heart-shaped groove 51 slips of housing 5.The starting position 52 of housing 5 is corresponding to the extracting position of card pushing mechanism 2, and the stop position 53 of housing 5 is corresponding to the link position of card pushing mechanism 2.
Expelling means 6 is settled along second sidepiece 12 of guard shield 1, thus the contact surface 63 of expelling means 6 contact card when connection or pushing out card.The second end 62 of expelling means 6 is connected to the second end 72 of second spring 7.Second spring 7 is settled along second sidepiece 12 of guard shield 1, and the first end 71 of second spring 7 is fixed thereon.
Card connector also comprises host connector 8.
On guard shield 1, card pushing mechanism 2 is positioned at extracting position in card placement, that is to say, alignment pin 43 is positioned at the starting position 52 of housing 5.When thrust was applied on the card, thrust was evenly distributed on the contact surface 63 of expelling means 6 of contact card, thereby promotes connecting rod 44, thereby alignment pin 43 52 moves to stop position 53 along the heart-shaped groove 51 of housing 5 from the starting position.At this moment, card pushing mechanism 2 is in link position, and card connection is to the host connector 8 of host computer system.When mobile, alignment pin 43 drives connecting rod 44, and stretches first spring 3 and second spring 7 by expelling means 6, to produce elastic force.Because alignment pin 43 is in stop position 53, so elastic force and inoperative.
When thrust was applied to card once more, connecting rod 44 was pushed contact surface 63 through the expelling means 6 of contact card by thrust, thereby alignment pin 43 leaves stop position 53 along the heart-shaped groove 51 of housing 5.By distributing equably and discharge the elastic force that alignment pin 43 produces when mobile on the contact surface 63 of expelling means 6, connecting rod 44 is pushed, thereby alignment pin 43 is back to starting position 52 along the heart-shaped groove 51 of housing 5.Simultaneously, by the contact surface 63 of expelling means 6, card is ejected, and thereby break away from host connector 8 and to be connected, and take out from host computer system.And then, card pushing mechanism 2 is back to extracting position.
Because card connector of the present invention is evenly distributed in the power of ejecting card on the card pushing mechanism, so card can be connected to host computer system or from its taking-up.Similarly, when connecting or take out card, card connector or card will not break owing to power heterogeneous or damage.In addition, because structure of the present invention is simple, so can realize saving the purpose of cost.
Above-mentioned explanation only is the preferred embodiments of the present invention, but does not limit claims of the present invention.The remodeling any of equal value or the modification that are realized under the prerequisite that does not break away from by spirit disclosed in this invention should be included in claims.
Claims (5)
1. one kind will be blocked the card connector that removably is connected to host computer system, and described card connector comprises:
Guard shield (1), it has first sidepiece (11), second sidepiece (12) and the 3rd sidepiece (13); And
Card pushing mechanism (2), it comprises:
First spring (3), it has along the fixing first end (31) of first sidepiece (11) of described guard shield (1), and the second end (32);
Connector (4), it has first end (41), the second end (42) and alignment pin (43), and wherein said alignment pin has first end (431) and the second end (432);
Housing (5), it has groove (51), and the first end (41) of described connector (4) extends through described housing (5), and is connected to the second end (32) of described first spring (3);
Expelling means (6), its second sidepiece (12) along described guard shield (1) is settled, and described expelling means has: first end (61), it is suitable for engaging with the second end (42) of described connector (4); The second end (62); And contact surface (63), it is suitable for touching with described clamping; And
Second spring (7), it has along fixing first end (71) of the 3rd sidepiece (13) of described guard shield (1) and the second end (72) that is connected to the second end (62) of described expelling means (6).
2. card connector according to claim 1 is characterized in that, described connector (4) also comprises connecting rod (44), and it has conjugate foramen (441); And leaf spring (45), it has conjugate foramen (451).
3. card connector according to claim 2, it is characterized in that, the first end (431) of described alignment pin (43) that extends through the conjugate foramen (451) of described leaf spring (45) is engaged to the conjugate foramen (441) of described connecting rod (44), and the second end (432) hook of described alignment pin (43) is held on the groove (51) of described housing (5).
4. card connector according to claim 2 is characterized in that, described leaf spring (45) is arranged to keep groove (51) slip of the alignment pin (43) of described connector (4) along described housing (5).
5. card connector according to claim 1 is characterized in that, also comprises host connector (8).
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 |
|---|---|
| CN101095267A CN101095267A (en) | 2007-12-26 |
| CN100555762C true CN100555762C (en) | 2009-10-28 |
Family
ID=36615220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800454605A Expired - Fee Related CN100555762C (en) | 2004-12-29 | 2005-12-29 | Card connector |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1969681A4 (en) |
| JP (1) | JP2008525978A (en) |
| CN (1) | CN100555762C (en) |
| TW (1) | TW200623552A (en) |
| WO (1) | WO2006071202A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013089552A (en) * | 2011-10-21 | 2013-05-13 | Yamaichi Electronics Co Ltd | Metallic ejection member and card connector with the same |
| DE102015202127A1 (en) * | 2015-02-06 | 2016-08-11 | Schaeffler Technologies AG & Co. KG | Connecting element for the electrical and mechanical connection of electronic modules, electronic module assembly for installation in a cylindrical space and rolling bearing assembly |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3830965B2 (en) * | 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 | Connector device |
| JP3243547B2 (en) * | 1995-02-28 | 2002-01-07 | ホシデン株式会社 | Card connector |
| JP3375786B2 (en) * | 1995-05-16 | 2003-02-10 | ホシデン株式会社 | Card connector with eject mechanism |
| JPH11191458A (en) * | 1997-12-26 | 1999-07-13 | Nec Niigata Ltd | Memory card connector |
| JPH11307178A (en) * | 1998-04-22 | 1999-11-05 | Alps Electric Co Ltd | Connector device for ic card |
| JP3573642B2 (en) * | 1999-03-03 | 2004-10-06 | 山一電機株式会社 | IC card contact and release mechanism |
| JP3065310B1 (en) * | 1999-03-19 | 2000-07-17 | 山一電機株式会社 | Lock and lock release mechanism in IC card connection mechanism |
| KR100764032B1 (en) * | 1999-08-24 | 2007-10-08 | 소니 가부시끼 가이샤 | Recording and/or reproducing device and method for loading storage medium |
| JP3477127B2 (en) * | 1999-11-22 | 2003-12-10 | ホシデン株式会社 | Card connector |
| EP1118958A1 (en) * | 2000-01-22 | 2001-07-25 | Molex Incorporated | IC card connector |
| JP4365989B2 (en) * | 2000-05-16 | 2009-11-18 | モレックス インコーポレイテド | Card connector with locking device |
| TW468872U (en) * | 2000-06-17 | 2001-12-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| JP2002367720A (en) * | 2001-06-08 | 2002-12-20 | Hirose Electric Co Ltd | Card connector |
| JP4028231B2 (en) * | 2001-12-28 | 2007-12-26 | 日本圧着端子製造株式会社 | Card connector ejection mechanism |
-
2004
- 2004-12-29 TW TW093141177A patent/TW200623552A/en unknown
-
2005
- 2005-12-29 CN CNB2005800454605A patent/CN100555762C/en not_active Expired - Fee Related
- 2005-12-29 WO PCT/SG2005/000436 patent/WO2006071202A1/en active Application Filing
- 2005-12-29 JP JP2007549329A patent/JP2008525978A/en active Pending
- 2005-12-29 EP EP05820259A patent/EP1969681A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1969681A1 (en) | 2008-09-17 |
| JP2008525978A (en) | 2008-07-17 |
| EP1969681A4 (en) | 2010-10-13 |
| WO2006071202A1 (en) | 2006-07-06 |
| CN101095267A (en) | 2007-12-26 |
| TW200623552A (en) | 2006-07-01 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |