CN102769232B - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN102769232B CN102769232B CN201110116672.5A CN201110116672A CN102769232B CN 102769232 B CN102769232 B CN 102769232B CN 201110116672 A CN201110116672 A CN 201110116672A CN 102769232 B CN102769232 B CN 102769232B
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- CN
- China
- Prior art keywords
- card
- lock block
- electronic cards
- hook lock
- pintle hook
- 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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Abstract
Disclosed is a card connector. A card holding space and a card pulling direction are defined on the card connector, the card connector is used for holding an electronic card with a notch on a lateral edge and comprises an insulating body, a conductive terminal and a card withdrawing mechanism, the conductive terminal is fixedly arranged in the insulating body, and the card withdrawing mechanism is mounted on one side of the insulating body. The card withdrawing mechanism comprises a sliding part, an elastic body and a guiding element. The sliding part consists of a sliding main body and a card locking piece. The sliding main body linearly moves along the card plugging direction. The card locking piece linearly moves along a left-right direction intersected with the card plugging direction before the electronic card contacts with the sliding main body, and linearly moves along with the sliding main body along the card plugging direction after the electronic card contacts with the sliding main body. The card locking piece is capable of moving without the aid of a spring plate on a shell, accordingly, the problem of disappearance of elasticity of the spring plate is omitted, and the card connector is long in service life.
Description
[technical field]
The present invention, about a kind of card connector, refers in particular to a kind of card connector establishing jagged electronic cards to coordinate with side.
[background technology]
U.S. US7491074 patent discloses a kind of card connector, establishes jagged electronic cards for accommodating a kind of side.This card connector comprises insulating body, some conducting terminals be contained in insulating body, is installed on insulating body and is provided with the frame-shaped sliding members of sidewall and is installed on the pintle hook lock block of described sidewall for the mating recesses with electronic cards.Described sliding members coordinates with spring and guide bar the trip mechanism forming card connector.The sidewall of described sliding members is provided with arc groove, is provided with projection bottom pintle hook lock block, or the sidewall being provided with arc groove and sliding members bottom pintle hook lock block is provided with projection, thus pintle hook lock block be installed on sliding members sidewall on and can rotate in described groove.Snap close and the unblock of pintle hook lock block and described electronic cards is realized in the process that pintle hook lock block rotates.Described card connector also comprises the housing being covered in and insulating body being formed card receiving space.Described housing is provided with cantilever-shaped shell fragment in its side, presses on described pintle hook lock block all the time, realize the rotation of pintle hook lock block in groove to coordinate in the process that described shell fragment rotates at pintle hook lock block.So, after a protracted use, the elastic force that described shell fragment provides is more and more less, so that finally can not compress pintle hook lock block and provide the power needed for the rotation of pintle hook lock block, and namely the useful life of card connector is limited.
Therefore, necessaryly provide a kind of new card connector, to overcome defect existing in prior art.
[summary of the invention]
The object of the present invention is to provide a kind of card connector of long service life.
Object of the present invention is achieved through the following technical solutions: a kind of card connector, definition has card receiving space and card plug orientation, jagged electronic cards is established for accommodating a kind of side, it comprises insulating body, be immobilizated in the conducting terminal in insulating body and be installed on the trip mechanism of insulating body side, described trip mechanism comprises sliding part, elastomer and guide element, described sliding part comprises sliding body and is installed on the pintle hook lock block on sliding body, sliding body system is along card plug orientation rectilinear motion, pintle hook lock block contacts with sliding body the left and right directions rectilinear motion that forward position is orthogonal to card plug orientation in electronic cards, heel is contacted with sliding body along card plug orientation rectilinear motion with sliding body in electronic cards.
Compared with prior art, the present invention has following beneficial effect: pintle hook lock block moves in left and right directions before electronic cards and shoe contact, seesaw with slide block with shoe contact heel in electronic cards, whole process need with the shell fragment on housing, there is not the problem that shell fragment elastic force disappears, the long service life of card connector.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of card connector of the present invention.
Fig. 2 is the unit assembly drawing of card connector of the present invention.
Fig. 3 is the three-dimensional exploded view of card connector of the present invention.
Fig. 4 is the three-dimensional exploded view of another angle of card connector of the present invention.
Fig. 5 is the vertical view that an electronic cards prepares to insert card connector of the present invention.
Fig. 6 is the upward view of Fig. 5.
Fig. 7 is in this electronic cards insertion process, pintle hook lock block not yet with the vertical view of electronic cards snap close.
Fig. 8 is the upward view of Fig. 7.
Fig. 9 is that pintle hook lock block is positioned at the vertical view of following the original position of moving together with sliding part with electronic cards snap close.
Figure 10 is the upward view of Fig. 9.
Figure 11 is the vertical view that electronic cards is held in click positions.
Figure 12 is the upward view of Figure 11.
Figure 13 is that electronic cards exits in process, and elastomer elastic force is released into card insert opening but the vertical view that is not yet pulled out of electronic cards.
Figure 14 is the upward view of Figure 13.
[embodiment]
Below, composition graphs 1 to Figure 14 is introduced the embodiment of card connector 100 of the present invention.Card connector 100 of the present invention comprises insulating body 1, the some conducting terminals 2 be immobilizated in insulating body 1, be installed on insulating body 1 side trip mechanism 3 and be shielded in the shielding casing 4 insulating body 1 being formed card receiving space 5.Card connector 100 of the present invention defines card plug orientation (fore-and-aft direction) and is orthogonal to the left and right directions of card plug orientation (fore-and-aft direction).
Please refer to Fig. 2 and Fig. 3, described insulating body 1 is frame-shaped, comprises the body 11 of fixing conducting terminal 2 and is positioned at body 11 side and installation portion 12 for installing trip mechanism 3.Described installation portion 12 is provided with the guide channel 121 running through bottom.Described guide channel 121 has linearly extended first guide channel 1211 of fore-and-aft direction and is positioned at the first guide channel 1211 front end and the second guide channel 1212 of side.Described insulating body 1 forms the stopper 122 tilting to extend in the front of the second guide channel 1212.
Please refer to Fig. 2 to Fig. 4, described trip mechanism 3 comprises sliding part 31, elastomer 32 and guide element 33.Described sliding part 31 is isolation material, and it is split-type design, comprises sliding body 311 and is installed on the pintle hook lock block 312 of sliding body 311.What the main part 3111 extended before and after described sliding body 311 comprises and the bending of main body 3111 end extended into card receiving space 5 moves back card division 3112.Described main part 3111 is provided with the groove 3113 installing pintle hook lock block 312.Described groove 3113 left and right directions extends, and bottom is provided with the lengthwise accepting hole 3114 running through sliding body 311.Described pintle hook lock block 312 is included in the base portion 3121 slided in groove 3113 and the spacing projection 3122 extend out to bottom base portion 3121 in accepting hole 3114.Described base portion 3121 is provided with tapered portion 3123 near one end of card receiving space 5, and the one end away from tapered portion 3123 is provided with bearing surface 3124.The rear of described groove 3113 is provided with cardioid groove 3115, and described guide element 33 one end is fixed on insulating body 1, and the other end slides in cardioid groove 3115.Described elastomer 32 is held between insulating body 1 and main part 3111.Guide block 3116 is provided with bottom sliding body 311.
Please refer to shown in Fig. 1 to Fig. 6, wherein Fig. 5 and Fig. 6 is respectively vertical view and the upward view that a side is provided with the electronic cards 6 preparation insertion card connector 100 of the present invention of recess 61.Because electronic cards 6 is not yet inserted, described pintle hook lock block 312 is installed on sliding body 311 and is positioned at initial position, namely base portion 3121 is positioned at the right side of the close card receiving space 5 of groove 3113, and spacing projection 3122 passes the right side of accepting hole 3114 and occupy the first guide channel 1211 front end.Tapered portion 3123 passes described groove 3113 and protrudes into card receiving space 5, and stopper 122 protrudes into described groove 3113, thus bearing surface 3124 is resisted against in the stopper 122 of insulating body 1.
Please refer to shown in Fig. 1 to Fig. 4, Fig. 7 and Fig. 8, wherein Fig. 7 and Fig. 8 is respectively in this electronic cards 6 insertion process, pintle hook lock block 312 by electronic cards 6 outwards (left side) compress and not yet with vertical view and the upward view of electronic cards 6 snap close.Because tapered portion 3123 protrudes into card receiving space 5, the width of card receiving space 5 is reduced, electronic cards 6 outwards (left side) compresses pintle hook lock block 312.The base portion 3121 of pintle hook lock block 312 rectilinear motion left in groove 3113, spacing projection 3122 rectilinear motion in accepting hole 3114, and spacing projection 3122 moves to the second guide channel 1212 from the first guide channel 1211.In preferred implementation, pintle hook lock block 312 moves to the leftmost side, and electronic cards 6 just can enter card receiving space 5, and the tapered portion 3123 of pintle hook lock block 312 is connected to the left border of electronic cards 6.In the process, bearing surface 3124 also againsts the stopper 122 of insulating body 1 and slides relatively left and do not depart from stopper 122, and bearing surface 3124 is subject to the active force that stopper 122 applies by compressing, the direction of this active force perpendicular to bearing surface 3124 upwards.
Please refer to shown in Fig. 1 to Fig. 4, Fig. 9 and Figure 10, wherein Fig. 9 and Figure 10 is vertical view and the upward view of pintle hook lock block 312 and electronic cards 6 snap close, is the original position that sliding body 311 moves herein.When the tapered portion 3123 of pintle hook lock block 312 runs into the side recess 61 of electronic cards 6, the active force that stopper 122 puts on bearing surface 3124 impels pintle hook lock block 312 to get back to initial position again, namely base portion 3121 linearly moves on the right side of groove 3113 again, spacing projection 3122 linearly again moves and gets back to the first guide channel 1211 front end, and pintle hook lock block 312 moves right to tapered portion 3123 and recess 61 snap close.What the leading edge of electronic cards 6 supported sliding part 31 moves back card division 3112, to drive sliding part 31 to comprise sliding body 311 and pintle hook lock block 312 moves along plug-in card direction together.Afterwards, guide block 3116 and spacing projection 3122 will move along a straight line backward in the first guide channel 1211.
Please refer to shown in Fig. 1 to Fig. 4, Figure 11 and Figure 12, wherein Figure 11 and Figure 12 is vertical view and the upward view that electronic cards 6 is held in click positions.The motion of mat guide element 33 in cardioid groove 3115, electronic cards 6, sliding body 311 and pintle hook lock block 312 are maintained at click positions.Spacing projection 3122 is held in the first guide channel 1211, thus electronic cards 6 cannot directly be taken out.
Please refer to shown in Fig. 1 to Fig. 4, Figure 13 and Figure 14, wherein Figure 13 and Figure 14 series electron card 6 exits in process, and elastomer 32 elastic force is released into card insert opening but the vertical view that is not yet pulled out of electronic cards 6 and upward view.When electronic cards 6 exits, need again to promote electronic cards 6 along plug-in card direction, then guide element 33 departs from the click positions of cardioid groove 3115, and elastomer 32 elastic force discharges, and electronic cards 6 is returned to card insert opening.PUSH-PUSH trip mechanism 3 principle system industry prior art, repeats no more.Spacing projection 3122 is oppositely retracted into front end along the first guide channel 1211, and bearing surface 3124 is supported by the stopper 122 of insulating body 1, and electronic cards 6 impulsive force is offseted, thus realizes preventing the effect flying card.User needs along moving back card direction force, and electronic cards 6 compresses pintle hook lock block 312 outwards (left side) direction motion, and tapered portion 3123 and recess 61 finally depart from, and electronic cards 6 is pulled out.
Card connector 100 of the present invention, whole plug-in card/move back snaps past in journey, sliding body 311 fore-and-aft direction rectilinear motion, and pintle hook lock block 312 contacts front left and right direction rectilinear motion in electronic cards 6 with sliding body 311, contact heel with sliding body 311 fore-and-aft direction rectilinear motion in electronic cards 6 with sliding body 311.In above process, there is not the problem that shell fragment elastic force disappears, the long service life of card connector 100 in the shell fragment that pintle hook lock block 312 need not arranged on shielding casing 4.Separately, snap past in journey moving back, bearing surface 3124 is supported by the stopper 122 of insulating body 1, and electronic cards 6 impulsive force is offseted, thus realizes preventing the effect flying card.The change of those of ordinary skill in the art by reading specification of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (7)
1. a card connector, definition has card receiving space and card plug orientation, card plug orientation comprises the contrary card insertion direction in direction and direction extracted by card, jagged electronic cards is established for accommodating a kind of side, it comprises insulating body, be immobilizated in the conducting terminal in insulating body and be installed on the trip mechanism of insulating body side, described trip mechanism comprises sliding part, elastomer and guide element, described sliding part comprises sliding body and is installed on the pintle hook lock block on sliding body, it is characterized in that: before electronic cards contacts with sliding body, sliding body keeps motionless and pintle hook lock block along the left and right directions rectilinear motion being orthogonal to card plug orientation, after electronic cards contacts with sliding body, pintle hook lock block due to the rectilinear motion on left and right directions with the mating recesses of electronic cards, thus electronic cards and pintle hook lock block follow sliding body together along card plug orientation rectilinear motion, described pintle hook lock block comprise base portion and from base bottom to the spacing projection of downward-extension, described base portion is provided with tapered portion near one end of card receiving space, one end away from tapered portion is provided with bearing surface, described insulating body has the stopper being connected to bearing surface in the installation portion and sliding body sliding process slided for sliding body, described stopper is that on insulating body installation portion leads oblique angle, the interference direction of described stopper and bearing surface relative to card plug orientation and left and right directions oblique, thus described bearing surface was subject to the interfering edge tilting to increase gradually towards card receiving space along card insertion direction that stopper provides before pintle hook lock block moves together with electronic cards, after pintle hook lock block moves together with electronic cards, stopper is separated with bearing surface, interfering edge disappears.
2. card connector as claimed in claim 1, is characterized in that: what described sliding body comprised that main part that card plug orientation extends and the bending of main body end extend into card receiving space moves back card division, and described main part is provided with the groove installing pintle hook lock block.
3. card connector as claimed in claim 2, is characterized in that: described groove left and right directions extends.
4. card connector as claimed in claim 2, is characterized in that: described bottom portion of groove is provided with lengthwise accepting hole, and installation portion is provided with guide channel, and base portion slides in groove, and spacing projection extends in the guide channel of insulating body through the accepting hole of sliding body.
5. card connector as claimed in claim 4, is characterized in that: described guide channel has the first guide channel extended along card plug orientation and the second guide channel being positioned at the first guide channel front end and side.
6. card connector as claimed in claim 2, is characterized in that: described groove is provided with cardioid groove along the rear of card plug orientation, and described guide element has the free end slided in cardioid groove.
7. card connector as claimed in claim 2, is characterized in that: described elastomer is held between insulating body and main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110116672.5A CN102769232B (en) | 2011-05-06 | 2011-05-06 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110116672.5A CN102769232B (en) | 2011-05-06 | 2011-05-06 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102769232A CN102769232A (en) | 2012-11-07 |
| CN102769232B true CN102769232B (en) | 2015-05-06 |
Family
ID=47096527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110116672.5A Active CN102769232B (en) | 2011-05-06 | 2011-05-06 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102769232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098415B (en) * | 2014-05-07 | 2017-12-05 | 莫仕连接器(成都)有限公司 | Terminal base and electronic card coupler |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2802774Y (en) * | 2005-06-30 | 2006-08-02 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN201601263U (en) * | 2009-01-05 | 2010-10-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM327108U (en) * | 2007-08-29 | 2008-02-11 | Tai Sol Electronics Co Ltd | Memory card connector |
-
2011
- 2011-05-06 CN CN201110116672.5A patent/CN102769232B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2802774Y (en) * | 2005-06-30 | 2006-08-02 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN201601263U (en) * | 2009-01-05 | 2010-10-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102769232A (en) | 2012-11-07 |
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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 |