CN102769232A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN102769232A CN102769232A CN2011101166725A CN201110116672A CN102769232A CN 102769232 A CN102769232 A CN 102769232A CN 2011101166725 A CN2011101166725 A CN 2011101166725A CN 201110116672 A CN201110116672 A CN 201110116672A CN 102769232 A CN102769232 A CN 102769232A
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- CN
- China
- Prior art keywords
- card
- card connector
- sliding
- groove
- insulating body
- 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 relevant a kind of card connector of the present invention refers in particular to a kind of and side and is provided with the card connector that the electronic cards of recess cooperates.
[background technology]
U.S. US7491074 patent has disclosed a kind of card connector, is used to accommodate the electronic cards that a kind of side is provided with recess.This card connector comprises insulating body, somely is contained in conducting terminal in the insulating body, is installed on the insulating body and is provided with the frame shape sliding members of sidewall and be installed on said sidewall and is used for the pintle hook lock piece that cooperates with the recess of electronic cards.Said sliding members cooperates the trip mechanism of forming card connector with spring and guide bar.The sidewall of said sliding members is provided with arc groove, and pintle hook lock piece bottom is provided with projection, or pintle hook lock piece bottom is provided with arc groove and the sidewall of sliding members is provided with projection, thereby the pintle hook lock piece is installed on the sidewall of sliding members and can in said groove, rotates.In pintle hook lock piece rotating process, realize the snap close and the release of pintle hook lock piece and said electronic cards.Said card connector also comprises the housing that is covered in formation card receiving space on the insulating body.Said housing is provided with cantilever-shaped shell fragment in the one of which side, and said shell fragment presses on said pintle hook lock piece all the time in pintle hook lock piece rotating process, realizes the rotation of pintle hook lock piece in groove to cooperate.So, after using for a long time, the elastic force that said shell fragment provides is more and more littler, so that finally can not compress the pintle hook lock piece and provide the pintle hook lock piece to rotate required power, and promptly the useful life of card connector is limited.
Therefore, necessary a kind of new card connector is provided, to overcome existing defective in the prior art.
[summary of the invention]
The object of the present invention is to provide a kind of card connector of long service life.
The object of the invention is realized through following technical scheme: a kind of card connector; Definition has card receiving space and card plug direction; Be used to accommodate the electronic cards that a kind of side is provided with recess; The trip mechanism that it comprises insulating body, is immobilizated in the conducting terminal in the insulating body and is installed on insulating body one side; Said trip mechanism comprises sliding part, elastomer and guide element, and said sliding part comprises sliding body and be installed on the pintle hook lock piece on the sliding body that sliding body system is along card plug direction rectilinear motion; The pintle hook lock piece contacts the left and right directions rectilinear motion that the forward position is orthogonal to card plug direction in electronic cards with sliding body, plug direction rectilinear motion with sliding body along card with sliding body contact heel in electronic cards.
Compared with prior art; The present invention has following beneficial effect: the pintle hook lock piece electronic cards with move in left and right directions before slide block contacts; Seesaw with slide block with slide block contact heel in electronic cards; Whole process does not need the shell fragment on the housing, the problem that does not exist shell fragment elastic force to disappear, the long service life of card connector.
[description of drawings]
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, the pintle hook lock piece as yet not with the vertical view of electronic cards snap close.
Fig. 8 is the upward view of Fig. 7.
Fig. 9 is that the pintle hook lock piece is with the electronic cards snap close and be positioned at the vertical view of following the original position that sliding part moves.
Figure 10 is the upward view of Fig. 9.
Figure 11 is that electronic cards is held the vertical view in click positions.
Figure 12 is the upward view of Figure 11.
Figure 13 is that electronic cards withdraws from the process, and elastomer elastic force is released into card insert opening but vertical view that electronic cards is not pulled out as yet.
Figure 14 is the upward view of Figure 13.
[embodiment]
Below, with combining Fig. 1 to Figure 14 to introduce the embodiment of card connector 100 of the present invention.Card connector 100 of the present invention comprises insulating body 1, be immobilizated in plurality of conductive terminals 2 in the insulating body 1, be installed on the trip mechanism 3 of insulating body 1 one sides and be shielded in the shielding casing 4 that forms card receiving space 5 on the insulating body 1.Card connector 100 of the present invention has defined card plug direction (fore-and-aft direction) and has been orthogonal to the left and right directions of card plug direction (fore-and-aft direction).
Please with reference to Fig. 2 and Fig. 3, said insulating body 1 is the frame shape, comprises the body 11 of fixing conducting terminal 2 and is positioned at body 11 1 sides and is used to install the installation portion 12 of trip mechanism 3.Said installation portion 12 is provided with the guide channel 121 that runs through the bottom.Said guide channel 121 has linearly extended first guide channel 1211 of fore-and-aft direction and is positioned at second guide channel 1212 of first guide channel, 1211 front ends and side.Said insulating body 1 forms the retaining portion 122 of diagonally extending in the place ahead of second guide channel 1212.
Please with reference to Fig. 2 to Fig. 4, said trip mechanism 3 comprises sliding part 31, elastomer 32 and guide element 33.Said sliding part 31 is the insulation material, and it is a split-type design, comprises sliding body 311 and is installed on the pintle hook lock piece 312 of sliding body 311.What main part 3111 that extends before and after said sliding body 311 comprises and the 3111 terminal bendings of autonomous body extended into card receiving space 5 moves back card division 3112.Said main part 3111 is provided with the groove 3113 that pintle hook lock piece 312 is installed.Said groove 3113 left and right directions extend, and the bottom is provided with the lengthwise accepting hole 3114 that runs through sliding body 311.Said pintle hook lock piece 312 is included in the base portion 3121 that slides in the groove 3113 and extend out to the spacing projection 3122 in the accepting hole 3114 from base portion 3121 bottoms.Said base portion 3121 is provided with tapered portion 3123 near an end of card receiving space 5, is provided with bearing surface 3124 away from an end of tapered portion 3123.The rear of said groove 3113 is provided with heart type groove 3115, and said guide element 33 1 ends are fixed on the insulating body 1, and the other end slides in heart type groove 3115.Said elastomer 32 is held between insulating body 1 and the main part 3111.Sliding body 311 bottoms are provided with guide block 3116.
Please referring to figs. 1 through shown in Figure 6, wherein Fig. 5 and Fig. 6 are respectively vertical view and the upward view that a side is provided with the electronic cards 6 preparation insertions card connector 100 of the present invention of recess 61.Because electronic cards 6 is not inserted as yet; Said pintle hook lock piece 312 is installed on the sliding body 311 and is positioned at initial position; Be the right side near card receiving space 5 that base portion 3121 is positioned at groove 3113, spacing projection 3122 passes the right side of accepting hole 3114 and occupy first guide channel, 1211 front ends.Tapered portion 3123 passes said groove 3113 and protrudes into card receiving space 5, and retaining portion 122 protrudes into said groove 3113, thereby bearing surface 3124 is resisted against in the retaining portion 122 of insulating body 1.
Please referring to figs. 1 through Fig. 4, Fig. 7 and shown in Figure 8, wherein Fig. 7 and Fig. 8 are respectively in these electronic cards 6 insertion process, pintle hook lock piece 312 compressed by electronic cards 6 outside (left side) and as yet not with the vertical view and the upward view of electronic cards 6 snap closes.Because tapered portion 3123 protrudes into card receiving space 5, make the width of card receiving space 5 reduce, electronic cards 6 outside (left side) compresses pintle hook lock piece 312.The base portion 3121 of pintle hook lock piece 312 rectilinear motion left in groove 3113, spacing projection 3122 rectilinear motion in accepting hole 3114, and spacing projection 3122 moves to second guide channel 1212 from first guide channel 1211.In the preferred implementation, pintle hook lock piece 312 moves to the leftmost side, and electronic cards 6 just can get into card receiving space 5, and the tapered portion 3123 of pintle hook lock piece 312 is connected to the left border of electronic cards 6.In this process, bearing surface 3124 is also pasting the retaining portion 122 of insulating body 1 and is sliding relatively left and do not break away from retaining portion 122, and bearing surface 3124 is compressed and receive the active force that retaining portion 122 applies, and the direction of this active force perpendicular to bearing surface 3124 upwards.
Please referring to figs. 1 through Fig. 4, Fig. 9 and shown in Figure 10, wherein Fig. 9 and Figure 10 are the vertical view and the upward view of pintle hook lock piece 312 and electronic cards 6 snap closes, are the original position of sliding body 311 motions here.Run into the side recess 61 of electronic cards 6 when the tapered portion 3123 of pintle hook lock piece 312; The active force that retaining portion 122 puts on bearing surface 3124 impels pintle hook lock piece 312 to get back to initial position again; Be that base portion 3121 moves to groove 3113 right sides again along straight line; Spacing projection 3122 moves again along straight line and gets back to first guide channel, 1211 front ends, and pintle hook lock piece 312 moves right to tapered portion 3123 and recess 61 snap closes.What the leading edge of electronic cards 6 supported sliding part 31 moves back card division 3112, comprises that sliding body 311 and pintle hook lock piece 312 move along the plug-in card direction together so that drive sliding part 31.Afterwards, guide block 3116 and spacing projection 3122 will move along a straight line in first guide channel 1211 backward.
Please referring to figs. 1 through Fig. 4, Figure 11 and shown in Figure 12, wherein Figure 11 and Figure 12 remain in the vertical view and the upward view of click positions for electronic cards 6.The motion of mat guide element 33 in heart type groove 3115, electronic cards 6, sliding body 311 and pintle hook lock piece 312 are maintained at click positions.Spacing projection 3122 remains in first guide channel 1211, thereby electronic cards 6 can't directly be taken out.
Please referring to figs. 1 through Fig. 4, Figure 13 and shown in Figure 14, wherein Figure 13 and Figure 14 series electron card 6 withdraw from the process, and elastomer 32 elastic force are released into card insert opening but vertical view and upward view that electronic cards 6 is not pulled out as yet.When electronic cards 6 withdraws from, need to promote electronic cards 6 along the plug-in card direction once more, then guide element 33 takes off the click positions of centrifugal type groove 3115, and elastomer 32 elastic force discharge, and electronic cards 6 is returned to card insert opening.PUSH-PUSH trip mechanism 3 principles are the industry prior art, repeat no more.Spacing projection 3122 oppositely is retracted into front end along first guide channel 1211, and the retaining portion 122 that bearing surface 3124 is insulated body 1 supports, and electronic cards 6 impulsive forces are offseted, thereby realizes preventing to fly the effect of card.The user needs along moving back the card direction application of force, and electronic cards 6 compresses 312 outside (left side) direction motions of pintle hook lock piece, and tapered portion 3123 finally breaks away from recess 61, and electronic cards 6 is pulled out.
Claims (10)
1. card connector; Definition has card receiving space and card plug direction; Be used to accommodate the electronic cards that a kind of side is provided with recess; The trip mechanism that it comprises insulating body, is immobilizated in the conducting terminal in the insulating body and is installed on insulating body one side; Said trip mechanism comprises sliding part, elastomer and guide element, and said sliding part comprises sliding body and be installed on the pintle hook lock piece on the sliding body that sliding body system is along card plug direction rectilinear motion; It is characterized in that: the pintle hook lock piece contacts the left and right directions rectilinear motion that the forward position is orthogonal to card plug direction in electronic cards with sliding body, plugs direction rectilinear motion with sliding body along card with sliding body contact heel in electronic cards.
2. card connector as claimed in claim 1 is characterized in that: said sliding body comprises main part and the terminal card division of moving back that extends into the card receiving space that bends of autonomous body that card plug direction is extended, and said main part is provided with the groove that the pintle hook lock piece is installed.
3. card connector as claimed in claim 2 is characterized in that: said groove left and right directions extends.
4. card connector as claimed in claim 2 is characterized in that: said bottom portion of groove is provided with the lengthwise accepting hole, and the pintle hook lock piece is included in the base portion that slides in the groove and reaches the spacing projection in base bottom extend out to accepting hole.
5. card connector as claimed in claim 4 is characterized in that: said base portion is provided with tapered portion near an end of card receiving space, is provided with bearing surface away from an end of tapered portion.
6. card connector as claimed in claim 5 is characterized in that: said insulating body comprises installation portion, and installation portion is provided with guide channel, and said spacing projection extends in the guide channel.
7. card connector as claimed in claim 6 is characterized in that: said guide channel has along blocking first guide channel that plugs the direction extension and second guide channel that is positioned at the first guide channel front end and side.
8. card connector as claimed in claim 7 is characterized in that: said insulating body has the retaining portion that is connected to bearing surface, and said retaining portion protrudes into said groove.
9. card connector as claimed in claim 2 is characterized in that: said groove is provided with heart type groove along the rear of card plug direction, and said guide element has the free end that in heart type groove, slides.
10. card connector as claimed in claim 2 is characterized in that: said elastomer is held between insulating body and the 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 true CN102769232A (en) | 2012-11-07 |
| CN102769232B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098415A (en) * | 2014-05-07 | 2015-11-25 | 莫仕连接器(成都)有限公司 | Terminal seat and electronic card connector |
Citations (3)
| 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 |
| US20090061674A1 (en) * | 2007-08-29 | 2009-03-05 | Tai-Sol Electronics Co., Ltd. | 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 |
-
2011
- 2011-05-06 CN CN201110116672.5A patent/CN102769232B/en active Active
Patent Citations (3)
| 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 |
| US20090061674A1 (en) * | 2007-08-29 | 2009-03-05 | Tai-Sol Electronics Co., Ltd. | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098415A (en) * | 2014-05-07 | 2015-11-25 | 莫仕连接器(成都)有限公司 | Terminal seat and electronic card connector |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102769232B (en) | 2015-05-06 |
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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 |