CN101651264B - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN101651264B CN101651264B CN200810021754XA CN200810021754A CN101651264B CN 101651264 B CN101651264 B CN 101651264B CN 200810021754X A CN200810021754X A CN 200810021754XA CN 200810021754 A CN200810021754 A CN 200810021754A CN 101651264 B CN101651264 B CN 101651264B
- Authority
- CN
- China
- Prior art keywords
- electronic card
- fixed
- insulating body
- card coupler
- conducting terminal
- 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
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electronic card connector, which comprises an insulation body, a shielding shell, a card ejecting mechanism and a plurality of conductive terminals, wherein the front end face of the insulation body is provided with a plurality of fixing arms; the shielding shell shields the insulation body and forms an accommodating space for accommodating an electronic card with the insulation body; the front end face of the insulation body is provided with the plurality of fixing arms, the conductive terminals are accommodated in the insulation body and comprise clipped parts, fixed parts bent downward from the clipping parts and welded parts formed at the end of the fixed parts; the fixed parts of the conductive terminals are wider than the welded parts; and each fixed part is fixedly held between two fixing arms. The structural design can immobilize the conductive terminals and improve product yield.
Description
[technical field]
The present invention relates in particular to a kind of electronic card coupler with terminal protection structure about a kind of electronic card coupler.
[background technology]
Development along with communication and digitalized electron technology; The capacity of the function of related device, required storage data and the requirement of electronic component miniaturization are got more and more; Especially under the electronic component miniaturization requires, how to guarantee the electronic component stability and improve the production yield to seem particularly important.
The common electronics card connector; Like Express card connector; Though the link that its conducting terminal is connected with printed circuit board (PCB) is provided with fixed structure; But this fixed structure is merely a series of barrier blocks is set between conducting terminal, only to conducting terminal each other horizontal direction carried out partly isolating, they can't be at a plurality of orientation restriction conducting terminals.So in the installation and moving process that electronic card coupler is mounted to printed circuit board (PCB); Because terminal is more tiny and it is tight to arrange; Under the situation that receives the external force extruding; The link of conducting terminal very easily deforms or misplaces, and will influence itself and the accuracy that is connected of printed circuit board (PCB), and promptly the conducting terminal link can't accurately dock with corresponding pad on the printed circuit board (PCB).In addition, will make product rejection like this, increase production cost, and not meet electric connector and practice thrift cost, reliable and stable development trend.
For fear of the problems referred to above, the present invention proposes a kind of novel electron card connector to compensate its defect.
[summary of the invention]
The technical problem that the present invention will solve provides a kind of electronic card coupler with terminal welding ends holding structure.
For reaching above-mentioned purpose, the present invention provides a kind of electronic card coupler, and it comprises insulating body, shielding casing, trip mechanism and plurality of conductive terminals; The insulating body front end face is provided with the plurality of fixed arm; Shielding casing is covered on the insulating body and accommodates the receiving space of electronic cards with its formation, and the insulating body front end face is provided with the plurality of fixed arm, and conducting terminal is contained in the insulating body; It comprises that clamping part, the fixed part that bends from clamping part reach at the terminal weld part that forms of fixed part downwards; Be formed with holddown groove between the wherein said insulating body fixed arm, the fixed arm bottom is extended with the holding section to both sides, and said conducting terminal fixed part is contained in the holddown groove; And the fixed part both side ends is formed with the abutting part with said holding section butt, and the width of conducting terminal clamping part and fixed part is greater than contact site and weld part.
Compared to prior art; Electronic card coupler of the present invention has following effect: its fixed part that is provided with through conducting terminal is immobilizated in the holddown groove between the insulating body fixed arm; The protection conducting terminal is not subject to the external force extruding and is out of shape; Improve the requirement of coplane degree simultaneously, improve product yield and good welding effect.
[description of drawings]
Fig. 1 is the stereogram of electronic card coupler of the present invention.
Fig. 2 is the three-dimensional exploded view of electronic card coupler insulating body of the present invention and conducting terminal.
Fig. 3 is the stereogram of electronic card coupler insulating body of the present invention and conducting terminal.
Fig. 4 is the partial enlarged drawing of electronic card coupler insulating body of the present invention and conducting terminal.
[embodiment]
Below, with combining Fig. 1 to Fig. 4 to introduce the embodiment of electronic card coupler of the present invention in detail.Electronic card coupler 100 of the present invention comprises insulating body 30, be contained in conducting terminal 40, the shielding casing 10 in the insulating body 30 and be installed on the trip mechanism 20 of shielding casing 10 1 sides.Said insulating body 30 is accommodated and is installed on shielding casing 10 front end bottoms; And form thus by insulating body 30 and shielding casing 10 and be enclosed to form the receiving space (not label) of accommodating electronic cards; Said trip mechanism 20 is installed on shielding casing 10 1 sides, accomplishes electronic cards and inserts the function that withdraws from.
See also Fig. 2 and shown in Figure 4; Insulating body 30 comprises base portion 31, extract the guid arm 33 that direction extends to form and extract direction from base portion 31 middle parts to electronic cards to electronic cards from base portion 31 two ends and extend to form the tongue 34 between two guid arms 33; These tongue 34 inside connect forward and are formed with plurality of terminals accepting groove (not shown); Be extruded with plurality of terminals fixed arm 32 at insulating body 30 front end faces; Fixed arm 32 bottoms extend to form the terminal fixing grooves 322 that is formed with between 321, two holding sections 321, holding section with the corresponding connection of said terminal containing slot to both sides.
Conducting terminal 40 comprises contact site 41, clamping part 42, weld part 44 and the fixed part 43 of the connection weld part 44 that extends to form from clamping part 42 bending downwards and clamping part 42, and forms a kink 45 thus.Said contact site 41 and clamping part 42 pass the terminal containing slot of tongue 34 and accommodate in the insulating body 30; Wherein contact site 41 is exposed to tongue 34 ends and electrically contacts with electronic cards (not shown); Clamping part 42 is accommodated and is fixed in the terminal containing slot; And these clamping part 42 width are greater than contact site 41, the pars intermedia of clamping part 42 be symmetrical set a pair of draw-in groove (not label) be used for terminal containing slot in corresponding holding part (not shown) hold.Fixed part 43 is to form from clamping part 42 bending downwards; Its width is suitable with clamping part 42 width; And greater than the width of weld part 44, forming step-like abutting part 431 with weld part 44 junctions thus, holddown groove 322 width between fixed part 43 and said two fixed arms 32 are roughly suitable.When conducting terminal 40 is accommodated into insulating body 30; The fixed part 43 of conducting terminal 40 is accommodated in the holddown groove 322 that is immobilizated between two fixed arms 32, and abutting part 431 butts of fixed part 43 are lived the holding section 321 of fixed arm 32, limits the position, the left and right sides of conducting terminal 40 through both sides fixed arm 32; Limit the upper-lower position of conducting terminal 40 through abutting part 431 butt holding sections 321; Like this, terminal fixing grooves 322 has been avoided the interference of external object to conducting terminal 40 with fixed part 43 multi-faceted the enveloping of conducting terminal 40; Thereby protection conducting terminal 40 can not be out of shape impairedly because of external force, has improved the product yield.
Compared to existing electronic card coupler; Electronic card coupler 100 of the present invention is coated in the holddown groove 322 between insulating body 30 fixed arms 32 through the fixed part 43 of conducting terminal 40; Protected conducting terminal 40 in producing moving process, can not make its distortion dislocation because of receiving external force, the requirement that has improved coplane degree simultaneously, and then; Good welding effect is provided, guarantees the connective stability ability of itself and printed circuit board (PCB).Certainly, fixed part 43 also can be made up of the part of a plurality of different in width.
Claims (6)
1. electronic card coupler; It comprises insulating body, shielding casing and plurality of conductive terminals; Wherein said insulating body front end face is provided with the plurality of fixed arm, and said shielding casing is covered on the insulating body and with it and constitutes the receiving space of accommodating electronic cards jointly, and said conducting terminal is contained in the insulating body; The clamping part that it comprises contact site, extend back from contact site, bend the fixed part of extension downwards and at the terminal weld part that forms of fixed part from clamping part; It is characterized in that: be formed with holddown groove between the said insulating body fixed arm, the fixed arm bottom is extended with the holding section to both sides, and said conducting terminal fixed part is contained in the holddown groove; And the fixed part both side ends is formed with the abutting part with said holding section butt, and the width of conducting terminal clamping part and fixed part is greater than the width of contact site and weld part.
2. electronic card coupler as claimed in claim 1 is characterized in that: said abutting part is formed at fixed part and weld part junction, and is step-like setting.
3. electronic card coupler as claimed in claim 1 is characterized in that: said fixed part is accommodated fully and is fastened in the holddown groove.
4. electronic card coupler as claimed in claim 1 is characterized in that: said insulating body front end also is through with terminal containing slot, and said conducting terminal clamping part fixedly is contained in it.
5. electronic card coupler as claimed in claim 4 is characterized in that: said clamping part is provided with draw-in groove, is provided with holding part and draw-in groove fixing in the terminal containing slot.
6. electronic card coupler as claimed in claim 1 is characterized in that: said fixed arm is to extend to form forward from the body front end face that insulate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810021754XA CN101651264B (en) | 2008-08-12 | 2008-08-12 | Electronic card connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810021754XA CN101651264B (en) | 2008-08-12 | 2008-08-12 | Electronic card connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101651264A CN101651264A (en) | 2010-02-17 |
CN101651264B true CN101651264B (en) | 2012-01-11 |
Family
ID=41673430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810021754XA Expired - Fee Related CN101651264B (en) | 2008-08-12 | 2008-08-12 | Electronic card connector |
Country Status (1)
Country | Link |
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CN (1) | CN101651264B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104901047B (en) * | 2015-05-25 | 2017-07-11 | 凡甲电子(苏州)有限公司 | Electric connector |
CN104901048B (en) * | 2015-05-25 | 2017-10-27 | 凡甲电子(苏州)有限公司 | Electric connector |
CN105449417B (en) * | 2015-08-12 | 2017-12-12 | 凡甲电子(苏州)有限公司 | Electric connector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779489A (en) * | 1996-05-24 | 1998-07-14 | The Whitaker Corporation | Board mountable electrical connector |
CN2916968Y (en) * | 2006-05-10 | 2007-06-27 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
CN101083371A (en) * | 2006-05-31 | 2007-12-05 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
CN201000967Y (en) * | 2006-12-26 | 2008-01-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
-
2008
- 2008-08-12 CN CN200810021754XA patent/CN101651264B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779489A (en) * | 1996-05-24 | 1998-07-14 | The Whitaker Corporation | Board mountable electrical connector |
CN2916968Y (en) * | 2006-05-10 | 2007-06-27 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
CN101083371A (en) * | 2006-05-31 | 2007-12-05 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
CN201000967Y (en) * | 2006-12-26 | 2008-01-02 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Also Published As
Publication number | Publication date |
---|---|
CN101651264A (en) | 2010-02-17 |
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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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130812 |