CN102832483B - Electronic-card connector - Google Patents
Electronic-card connector Download PDFInfo
- Publication number
- CN102832483B CN102832483B CN201110164245.4A CN201110164245A CN102832483B CN 102832483 B CN102832483 B CN 102832483B CN 201110164245 A CN201110164245 A CN 201110164245A CN 102832483 B CN102832483 B CN 102832483B
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- China
- Prior art keywords
- insulating body
- elastic arm
- drawout chassis
- electronic card
- card coupler
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Abstract
An electronic-card connector comprises an insulating body, a conducting terminal contained in the insulating body, a shielding shell covered on the insulating body, a drawer base and a card withdrawing mechanism arranged at one side of the insulating body; the drawer base comprises a main frame and bosses arranged at both sides of the main frame; the shielding shell comprises an elastic sheet which is formed by bending and extending from both ends and is placed against the bosses of the drawer base; an elastic arm buckled with the bosses of the drawer base is integrally molded at the side of the insulating body; the card withdrawing mechanism comprises the elastic sheet of the shielding shell, the elastic arm of the insulating body and a push rod; when in a card-locking state, the elastic arm of the insulating body is buckled with the bosses of the drawer base; when in a card-withdrawing state, the push rod outwards extrudes the elastic arm in order to enable the elastic arm to separate from the bosses of the drawer base, and meanwhile, the elastic sheet exerts a component force facing the card withdrawing direction to the drawer base in order to enable the drawer base to retreat from the electronic card connector. The card withdrawing mechanism of the electronic-card connector provided by the invention is simple in structure.
Description
[technical field]
The present invention relates to a kind of electronic card coupler, relate in particular to a kind of electronic card coupler that is provided with drawout chassis.
[background technology]
The 201110110921.X of People's Republic of China (PRC) patent application has disclosed a kind of electronic card coupler that is provided with drawout chassis, comprises insulating body, is placed in conducting terminal in insulating body, is covered in shielding casing on insulating body, the mobile trip mechanism that is contained in the drawout chassis in the mobile space that insulating body and shielding casing define and is installed on insulating body one side.Described trip mechanism comprises executive item and push rod, and described executive item is positioned at the rear end of electronic card coupler.
Increasingly, under the situation reducing in electronic equipment size, the trip mechanism executive item that is positioned at rear end takies electronic card coupler space to a certain extent, has increased the entire length of electronic card coupler, is unfavorable for the trend of IC card connector miniaturization.
Therefore, necessaryly provide a kind of electronic card coupler that can overcome aforementioned drawback.
[summary of the invention]
The object of the present invention is to provide a kind of electronic card coupler that is provided with modified model trip mechanism.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of electronic card coupler comprises insulating body, be contained in the conducting terminal in insulating body, be covered in the shielding casing on insulating body, drawout chassis and be installed on the trip mechanism of insulating body one side, described insulating body and shielding casing are enclosed to form the mobile space of accommodating drawout chassis, described drawout chassis comprises main body frame and is formed at the projection of main body frame both sides, described shielding casing comprise main part and the bending of autonomous body both sides that extend to form with shell fragment drawout chassis projection butt, described insulating body sidepiece is one-body molded the elastic arm fastening with drawout chassis projection, described trip mechanism comprises the shell fragment of described shielding casing, the elastic arm of insulating body, also comprise a push rod, when trip mechanism locked state, insulating body elastic arm and drawout chassis projection fasten, when trip mechanism moves back card, described push rod outwards pushes elastic arm so that elastic arm and drawout chassis projection depart from, the shell fragment of shielding casing applies towards the component that moves back card direction and makes drawout chassis exit electronic card coupler drawout chassis simultaneously.
Compared with prior art, the present invention has following beneficial effect: the design makes full use of the elastic arm of insulating body, the shell fragment of shielding casing coordinates the projection of drawout chassis to form the trip mechanism of electronic card coupler, simple in structure, and reduced the entire length of electronic card coupler.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of electronic card coupler of the present invention.
Fig. 2 is the separation graph of electronic card coupler shielding casing of the present invention.
Fig. 3 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 4 is the vertical view under card-return mechanism of electronic-card snap close state of the present invention.
Fig. 5 is that card-return mechanism of electronic-card of the present invention moves back the vertical view under card state.
Fig. 6 is the vertical view of electronic card coupler shown in Fig. 1.
[embodiment]
Please refer to shown in Fig. 1 to Fig. 3, electronic card coupler 100 of the present invention comprises insulating body 20, be installed on conducting terminal 40 in insulating body 20, be covered in shielding casing 10, drawout chassis 30 and trip mechanism (not label) on insulating body 20.Described insulating body 20 is enclosed to form the mobile space (not label) for accommodating drawout chassis 30 jointly with shielding casing 10.
Described insulating body 20 comprises base portion 21, be positioned at base portion 21 both sides and with the integrated sidepiece 22 of base portion 21.Described sidepiece 22 lateral surfaces are provided with some fixture blocks 221, wherein sidepiece 22 medium position places are provided with the elastic arm 23 extending to form towards electronic cards direction of insertion from sidepiece 22 rear ends, described elastic arm 23 is one-body molded with insulating body, described elastic arm 23 free ends insert a side away from electronic cards and are provided with clamping part 231, insert a side near electronic cards and be provided with the pushing and pressing inclined-plane 232 that tilts to extend to form to mobile space, the sidepiece 22 of described pushing and pressing inclined-plane 232 front ends is provided with shifting chute 222, and described shifting chute 222 front and back perforations and opening surface are to pushing and pressing inclined-plane 232.
Described shielding casing 10 is covered on insulating body 20, comprises the sidewall 12 that main part 11 and autonomous 11 liang of lateral bucklings of body extend to form, and described sidewall 12 is provided with some hole clippings 121 that are fastened in described insulating body 20 fixture blocks 221 of accommodating.Described sidewall 12 mid portions are provided with the shell fragment 13 to the tilted extension of mobile space, described shell fragment 13 comprises the arm 131 that autonomous body 11 one bendings are extended and the curved abutting part 132 that is formed at arm 131 ends, and described curved abutting part 132 extends in mobile space.
Described drawout chassis 30 comprises main body frame 31 and is positioned at the cap 32 of main body frame 31 one end, described main body frame 31 hollows also form electronic cards resettlement section (not label), hollow bulb and electronic cards that described conducting terminal 40 sees through main body frame 31 are in electrical contact, and described cap 32 is positioned at insulating body 20 elastic arm 23 1 sides and is provided with jack 321.Described main body frame 31 both sides are provided with projection 33, and described projection 33 is provided with buckling parts 331 near electronic cards direction of insertion one side, are provided with stressed inclined-plane 332 away from electronic cards direction of insertion one side.
Refer to shown in Fig. 3 to Fig. 6, described trip mechanism is made up of elastic arm 23, push rod 50, the projection 33 of drawout chassis 30 and the shell fragment 13 of shielding casing 10 of insulating body 20.Below will introduce in detail trip mechanism principle of the present invention, first, shown in figure 4, when drawout chassis 30 inserts after the mobile space of electronic card coupler 100, the buckling parts 331 of described drawout chassis 30 projections 33 engages fixing with the clamping part 231 of insulating body 20 elastic arms 23, in the time that needs move back card, with reference to figure 5, shown in Fig. 6, from the jack 321 of described drawout chassis 30 cap 32 1 sides, insert a utensil and promote backward the operating portion 52 of push rod 50, the pushing portion 53 that described push rod 50 tilts is consistent with 232 angles of inclination, pushing and pressing inclined-plane of insulating body 20 elastic arms 23, the pushing and pressing inclined-plane 232 that pushing portion 53 pushes elastic arm 23 laterally makes elastic arm 23 that elastic deformation outwards occur, so, make the buckling parts 331 of described drawout chassis 30 and the holding section of elastic arm 23 231 depart from the state that holds, simultaneously, curved abutting part 132 on described shielding casing 10 both sides shell fragments 13 is connected to the stressed inclined-plane 332 on drawout chassis 30 projections 33 and this stressed inclined-plane 332 is applied to power F, power F is producing component F1 towards electronic cards direction of insertion to drawout chassis 30, under the effect of power F1, make drawout chassis 30 exit electronic card coupler 100 when buckling parts 331 and holding section 231 depart from.
The shell fragment 13 that the design makes full use of elastic arm 23, the shielding casing 10 of insulating body 20 coordinates the projection 33 of drawout chassis 30 to form the trip mechanism of electronic card coupler 100, simple in structure, and has reduced the entire length of electronic card coupler 100.
Claims (10)
1. an electronic card coupler, comprise insulating body, be contained in conducting terminal in insulating body, be covered in shielding casing, the drawout chassis on insulating body and be installed on the trip mechanism of insulating body one side, described insulating body and shielding casing are enclosed to form the mobile space of accommodating drawout chassis; Described drawout chassis can slide in mobile space, and it comprises main body frame and be formed at the projection of main body frame both sides, described shielding casing comprise main part and the bending of autonomous body both sides that extend to form with shell fragment drawout chassis projection butt; It is characterized in that: insulating body sidepiece is one-body molded to be had and the elastic arm of drawout chassis projection buckle, described trip mechanism comprises the shell fragment of described shielding casing, the elastic arm of insulating body and the push rod that can coordinate with elastic arm, when trip mechanism locked state, insulating body elastic arm and drawout chassis projection clasp, when trip mechanism moves back card, described push rod pushes elastic arm laterally so that elastic arm and drawout chassis projection depart from, and the shell fragment of shielding casing applies towards the component that moves back card direction and makes drawout chassis exit electronic card coupler drawout chassis simultaneously.
2. electronic card coupler as claimed in claim 1, is characterized in that: the free end of described insulating body elastic arm is provided with holding section away from electronic cards direction of insertion one side, and nearby electron card insertion direction one side is provided with pushing and pressing inclined-plane.
3. electronic card coupler as claimed in claim 2, is characterized in that: projection nearby electron card insertion direction one side of described drawout chassis is provided with the buckling parts with elastic arm holding section fixing, is provided with stressed inclined-plane away from electronic cards direction of insertion one side.
4. electronic card coupler as claimed in claim 3, is characterized in that: the shell fragment free end of described shielding casing both sides is provided with curved abutting part, and the stressed inclined-plane butt of described curved abutting part and drawout chassis projection is also exerted pressure to this stressed inclined-plane.
5. electronic card coupler as claimed in claim 4, is characterized in that: described curved abutting part can resolve into towards the component moving back in card direction the pressure on the stressed inclined-plane of drawout chassis projection.
6. electronic card coupler as claimed in claim 2, it is characterized in that: described push rod comprises connecting portion and be formed at the operating portion at connecting portion two ends and the pushing portion of inclination, the angle of inclination, pushing and pressing inclined-plane of described pushing portion angle of inclination and insulating body elastic arm is roughly the same.
7. electronic card coupler as claimed in claim 6, is characterized in that: the pushing portion of described push rod contacts with the pushing and pressing inclined-plane of insulating body elastic arm, and at push rod backward in pushing course, the outwards elastic arm of extruding insulation body.
8. the electronic card coupler as described in claim 1 or 7, is characterized in that: the side front end that described insulating body is provided with elastic arm is provided with shifting chute, and described push rod is contained in this shifting chute.
9. electronic card coupler as claimed in claim 8, is characterized in that: described drawout chassis also comprises a cap, and described cap is positioned at push rod one side and is provided with jack.
10. electronic card coupler as claimed in claim 1, it is characterized in that: described shielding casing comprises that autonomous body both sides bend the sidewall extending to form, described sidewall is provided with some hole clippings, and described insulating body sidepiece is provided with the fixture block that some and described hole clipping fastens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110164245.4A CN102832483B (en) | 2011-06-17 | 2011-06-17 | Electronic-card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110164245.4A CN102832483B (en) | 2011-06-17 | 2011-06-17 | Electronic-card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832483A CN102832483A (en) | 2012-12-19 |
| CN102832483B true CN102832483B (en) | 2014-07-02 |
Family
ID=47335510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110164245.4A Active CN102832483B (en) | 2011-06-17 | 2011-06-17 | Electronic-card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832483B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281181A (en) * | 2014-07-24 | 2016-01-27 | 国家电网公司 | Card-taking tool |
| JP6668043B2 (en) * | 2015-11-09 | 2020-03-18 | 株式会社デンソー | motor |
| CN113659368A (en) * | 2021-08-02 | 2021-11-16 | 昆山惠乐精密工业有限公司 | Electronic card connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324870U (en) * | 2007-07-20 | 2008-01-01 | Advanced Connectek Inc | Electronic card holding device and connector assembly having the same |
| CN201230057Y (en) * | 2008-04-25 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Connector for electronic card |
| JP2010170707A (en) * | 2009-01-20 | 2010-08-05 | Kyocera Elco Corp | Tray type connector for card |
-
2011
- 2011-06-17 CN CN201110164245.4A patent/CN102832483B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324870U (en) * | 2007-07-20 | 2008-01-01 | Advanced Connectek Inc | Electronic card holding device and connector assembly having the same |
| US7568928B2 (en) * | 2007-07-20 | 2009-08-04 | Advanced Connectek Inc. | Card connector and card connector assembly |
| CN201230057Y (en) * | 2008-04-25 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Connector for electronic card |
| JP2010170707A (en) * | 2009-01-20 | 2010-08-05 | Kyocera Elco Corp | Tray type connector for card |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102832483A (en) | 2012-12-19 |
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