CN102684020A - Electric connector and butt joint electric connector thereof - Google Patents
Electric connector and butt joint electric connector thereof Download PDFInfo
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- CN102684020A CN102684020A CN2011100650665A CN201110065066A CN102684020A CN 102684020 A CN102684020 A CN 102684020A CN 2011100650665 A CN2011100650665 A CN 2011100650665A CN 201110065066 A CN201110065066 A CN 201110065066A CN 102684020 A CN102684020 A CN 102684020A
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- docking section
- electric connector
- butt joint
- junction surface
- side wall
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Abstract
The invention provides an electric connector, which is provided with a first lengthwise insulation body, wherein the electric connector is provided with a continuous accommodating groove in the lengthwise direction of the first insulation body, the first insulation body also comprises a base part, a first side wall and a second side wall, the first side wall and the second side wall are formed through extending from the base part and are positioned at the two opposite sides of the accommodating groove, the first side wall is provided with a first butt joint part and a second butt joint part which face to the accommodating groove, a first groove is arranged between the first butt joint part and the second butt joint part, a third butt joint part facing to the accommodating groove is arranged in the first groove, the second side wall is provided with a fourth butt joint part facing to the accommodating groove, and a plurality of conducting terminals are arranged on the first butt joint part, the second butt joint part, the third butt joint part and the fourth butt joint part. A transmission passage is added through the third butt joint part arranged in the first groove, so the system stability is improved, and meanwhile, the downward compatibility with the existing electric connector can also be realized.
Description
[technical field]
The present invention relates to a kind of arrangements of electric connection, especially a kind of electric connector and the butt joint electric connector thereof that can between two electronic building bricks, set up electric connection.
[background technology]
Electric connector is used very extensive at electronic applications, utilization is all arranged between assembly in electronic equipment and assembly, assembly and system, system and the system, is electrically connected and the signal transmission, is to constitute a necessary infrastructure component of holonomic system institute.
SAS (Serial Attached SCSI; Serial attached slim calculator system interface) is based on SCSI (the Small Computer System Interface of serial technology; The slim calculator system interface); It is except the advantage with the general serial technology that can supply high speed transmission of signals, and it has a remarkable advantage that the compatibility to SATA (Serial Advanced Technology Attachment, Serial Advanced Technology Attachment) can be provided in addition.In other words, if computer system is supported SAS and SATA agreement simultaneously, then the SATA pin connector can directly dock with the SAS socket connector.Like this, system manufacturer can be integrated in SATA with SAS equipment, for two separate SATA and SAS equipment, can significantly reduce the cost of making and runing.
SAS socket connector and SATA socket connector have roughly the same configuration, difference be in: the SATA socket connector has two host cavities, and the SAS socket connector then merges these two host cavities and forms a bigger host cavity; In addition; The SAS socket connector is provided with on the first side wall outside two groups of conducting terminals compared to the SATA socket connector; It has additional the 3rd group of conducting terminal again on second sidewall relative with the first side wall; With the stability of enhancement service device, Chinese patent is announced the structure that promptly discloses a kind of like this SAS socket connector for CN2689512Y number.Yet the certain bottleneck that has reached on the bandwidth of SATA and the existing interface of SAS connector and the transmission speed can not satisfy the needs that high-speed high capacity transmits.
Based on described prior art, necessary existing electric connector is improved.
[summary of the invention]
For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of electric connector; It has first insulating body of lengthwise, and said electric connector is provided with a continuous accepting groove along the first insulating body longitudinally, and this first insulating body also comprises base portion, the first side wall and second sidewall; This first side wall and second sidewall extend the relative both sides that form and be positioned at accepting groove from base portion; Said the first side wall has towards first docking section of accepting groove and second docking section, is provided with first groove between said first docking section and second docking section, and said first groove is provided with the 3rd docking section towards accepting groove; Said first, second docking section is provided with first, second conducting terminal of some tool arc bending contact sites respectively, and said the 3rd docking section is provided with the 3rd conducting terminal of some tool tabular contact sites.
The butt joint electric connector that the present invention also provides a kind of above-mentioned electric connector to cooperate; It has second insulating body of lengthwise; Said second insulating body comprises a pedestal and a hyoplastron that forms from the extension of pedestal one side, and this hyoplastron has opposite first and second surface, and said first surface has first junction surface and second junction surface; Be provided with first protuberance between said first junction surface and second junction surface; Said first protuberance is provided with the 3rd junction surface, and said first, second junction surface is provided with first, second butt joint terminal of some tool tabular contact sites respectively, and said the 3rd junction surface is provided with the 3rd butt joint terminal of some tool arc bending contact sites.
Compared with prior art; Be provided with the 3rd docking section in first groove of electric connector of the present invention towards accepting groove; First protuberance of butt joint electric connector is provided with the 3rd junction surface; Two electric connectors match can increase transmission channel, improve the stability of a system, simultaneously can also backward compatible existing SATA and SAS electric connector.
[description of drawings]
Fig. 1 is the mated condition stereogram of electric connector combination of the present invention.
Fig. 2 is the released state stereogram of Fig. 1 electric connector combination.
Fig. 3 is the released state stereogram at another visual angle of Fig. 1 electric connector combination.
Fig. 4 is the three-dimensional exploded view of electric connector in the combination of Fig. 1 electric connector.
Fig. 5 is the three-dimensional exploded view of butt joint electric connector in the combination of Fig. 1 electric connector.
Fig. 6 is the profile of Fig. 1 electric connector combination along the A-A direction.
[embodiment]
See also Fig. 1, Fig. 2 and Fig. 3, electric connector combination 1 of the present invention is in order to the interface as the small size harddisk memory, and this electric connector combination 1 comprises electric connector 2 and the butt joint electric connector 3 that matches with it.
See also Fig. 4 and Fig. 6, electric connector 2 comprises lengthwise first insulating body 21 and is contained in the plurality of conductive terminals 22 of first insulating body 21.Said first insulating body, 21 longitudinallies are provided with continuous accepting groove 211, and this first insulating body 21 also comprises base portion 212 and the relative the first side wall 213 and second sidewall 214.This first side wall 213 and second sidewall 214 extend the relative both sides that form and be positioned at accepting groove 211 from base portion 212; Said the first side wall 213 outsides are smooth planomural face, the inboard have towards first docking section 2131, second docking section 2132 of accepting groove 211 and be located at first docking section 2131 and second docking section 2132 between first groove 2135.Be provided with the 3rd docking section 2133 in said first groove 2135 towards accepting groove 211.On longitudinally, said first docking section 2131 is long than second docking section 2132, and the 3rd docking section 2133 is then the shortest, makes said first groove, 2135 asymmetric being arranged in the accepting groove 211.Because three docking sections that are located on the first side wall 213 have common outside planomural face; Again because the existence of first groove 2135; Make that the thickness of the 3rd docking section 2133 is thinner relatively; Be first docking section 2131 of the first side wall 213 correspondences and being of uniform thickness of second docking section 2132, and the thickness of the 3rd docking section 2133 is littler than the thickness of first docking section 2131 and second docking section 2132.214 of said second sidewalls are the same thickness, have towards the inner side plane of accepting groove 211 and are parallel to the outer side plane of inner side plane, and said second sidewall 214 forms the 4th docking section 2134 towards the part of accepting groove 211.Said conducting terminal 22 comprise be contained in first docking section 2131 in order to first conducting terminal 221 of transmission signals, be contained in second docking section 2132 in order to second conducting terminal 222 of transmission power supply, be contained in the 3rd docking section 2133 in first groove 2135 with the 3rd conducting terminal 223 of transmission signals and be contained in four conducting terminal 224 of the 4th docking section 2134 in order to transmission signals.Said some first conducting terminals 221 and second conducting terminal of being located on first docking section 2131 and second docking section 2,132 222 has the contact site 2211,2212 that arc bends; The 3rd conducting terminal of being located on the 3rd docking section 2,133 223 then has flat contact site 2231; This design need not the thickness of extra increase sidewall to accommodate the conducting terminal of arc bending shape; Simultaneously, can not cause the situation that to interfere, in addition to existing product yet; The width of the 3rd conducting terminal 223 contact sites is disposed in the 3rd narrow and thin docking section 2133 in order to it less than the width of first conducting terminal 221.224 of said the 4th conducting terminals are covered with on second sidewall 214 of electric connector 1 lengthwise; All be provided with relatively with first docking section 2131 of the first side wall 213, second docking section 2132, the 3rd docking section 2133; And the spacing of said the 4th conducting terminal 224 contact sites is less than the spacing of first conducting terminal, 221 contact sites, to be implemented in the more transmission channel of configuration in the confined space.
See also Fig. 3, Fig. 5 and Fig. 6, said butt joint electric connector 3 comprises lengthwise second insulating body 31, is installed on the some butt joint terminals 32 of second insulating body 31 and the solid board 33 of fixing butt joint terminal 32 afterbodys.Said second insulating body 31 comprises pedestal 311 and the hyoplastron 312 that forms from the extension of pedestal 311 1 sides; This hyoplastron 312 has parallel opposite first 313 and second surface 314; First surface 313 have first junction surface 3131 and second junction surface 3132 and be located at first junction surface 3131 and second junction surface 3132 between first protuberance 3135, said first protuberance 3135 is provided with the 3rd junction surface 3133; Said second surface 314 is provided with the 4th junction surface 3134.Said butt joint terminal 32 comprises the first butt joint terminal 321 that is contained in first junction surface 3131, second junction surface 3132, the 3rd junction surface 3133 and the 4th junction surface 3134 respectively, the second butt joint terminal 322, the 3rd butt joint terminal 323 and the 4th butt joint terminal 324.Said some first butt joint terminals 321, the second butt joint terminal 322 and the 4th butt joint terminal of being located on first junction surface 3131, second junction surface 3132 and the 4th junction surface 3,134 324 all has flat contact site 3211,3221,3241; Be located at the contact site 3231 that butt joint terminal 323 in the 3rd on the 3rd docking section 3133 then has the arc bending, with electric connector 2 on the 3rd conducting terminal 223 cooperate.Correspondingly, the width of the 3rd butt joint terminal 323 contact sites is arranged with the terminal that guarantees coupling between the electric connector combination less than the width of the first butt joint terminal 321.Said the 4th butt joint terminal 324 is covered with on second sidewall 214 of electric connector 1 lengthwise; All be provided with relatively with first junction surface 3131 of first surface 313, second junction surface 3132, the 3rd junction surface 3133; And the spacing of said the 4th butt joint terminal 324 contact sites is equally less than the spacing of first conducting terminal, 221 contact sites, with coupling electric connector 2.
Said electric connector 2 is fixed in circuit board through first holding firmware 41 that is arranged at first insulating body, 21 longitudinally two ends, and butt joint electric connector 3 is fixed in the related circuit plate through second holding firmware 51 that is arranged at second insulating body, 31 longitudinally two ends.
When above-mentioned two electric connectors docked, the hyoplastron 312 of second insulating body 31 inserted in the accepting groove 211 of first insulating body 21, and first protuberance 3134 slips in first groove 2134 thereupon, can play the effect of guiding and fool proof.Simultaneously, the conducting terminal 22 of being located at first docking section 2131, second docking section 2132, the 3rd docking section 2133 and the 4th docking section 2141 contacts to form with the butt joint terminal 32 of being located at first junction surface 3131, second junction surface 3132, the 3rd junction surface 3133 and the 4th junction surface 3134 respectively and electrically connects.This design has now on the basis of connector architecture with compatibility satisfied; Effectively utilize and excavated groove and the rib structures on the existing electric connector confined space; And the interface and the terminal structure of intermateable connector carried out effective optimization; Increase transmission channel, realized the further improvement of electric connector aggregate bandwidth and transmission speed.
Claims (10)
1. electric connector; It has first insulating body of lengthwise; Said electric connector is provided with a continuous accepting groove along the first insulating body longitudinally; This first insulating body also comprises base portion, the first side wall and second sidewall, and this first side wall and second sidewall extend the relative both sides that form and be positioned at accepting groove from base portion, and said the first side wall has towards first docking section of accepting groove and second docking section; It is characterized in that: be provided with first groove between said first docking section and second docking section; Said first groove is provided with the 3rd docking section towards accepting groove, and said first, second docking section is provided with first, second conducting terminal of some tool arc bending contact sites respectively, and said the 3rd docking section is provided with the 3rd conducting terminal of some tool tabular contact sites.
2. electric connector as claimed in claim 1; It is characterized in that: being of uniform thickness of said second sidewall; Being of uniform thickness of first docking section that said the first side wall is corresponding and second docking section, and the thickness of the 3rd docking section is littler than the thickness of first docking section and second docking section.
3. electric connector as claimed in claim 2; It is characterized in that: said second sidewall is provided with the 4th docking section towards accepting groove; First, second and third docking section of said the 4th docking section and the first side wall all is provided with relatively, and the 4th conducting terminal of some tool arc bending contact sites is arranged on said the 4th docking section.
4. electric connector as claimed in claim 3 is characterized in that: full the 4th conducting terminal is all arranged in the position of relative first, second and third docking section of said second sidewall.
5. electric connector as claimed in claim 4 is characterized in that: on longitudinally, first docking section of said the first side wall is than the second butt joint minister, and the 3rd docking section is then the shortest.
6. electric connector as claimed in claim 5 is characterized in that: the spacing of said the 4th conducting terminal contact site is less than the spacing of the first conducting terminal contact site.
7. electric connector as claimed in claim 6 is characterized in that: the width of said the 3rd conducting terminal contact site is less than the width of the first conducting terminal contact site.
8. butt joint electric connector that cooperates with the described electric connector of claim 1; It has second insulating body of lengthwise; Said second insulating body comprises a pedestal and a hyoplastron that forms from the extension of pedestal one side; This hyoplastron has opposite first and second surface; It is characterized in that: said first surface has first junction surface and second junction surface, is provided with first protuberance between said first junction surface and second junction surface, and said first protuberance is provided with the 3rd junction surface; Said first, second junction surface is provided with first, second butt joint terminal of some tool tabular contact sites respectively, and said the 3rd junction surface is provided with the 3rd butt joint terminal of some tool arc bending contact sites.
9. butt joint electric connector as claimed in claim 8; It is characterized in that: said second surface is provided with the 4th junction surface; First, second and third junction surface of said the 4th junction surface and first surface all is provided with relatively, and the 4th butt joint terminal of some tool tabular contact sites is arranged on said the 4th junction surface.
10. butt joint electric connector as claimed in claim 9 is characterized in that: said second surface is all arranged full the 4th butt joint terminal with respect to the position at first, second and third junction surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110065066.5A CN102684020B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt joint electric connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110065066.5A CN102684020B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt joint electric connector thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718069.3A Division CN103887641B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt-jointed electric connector thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102684020A true CN102684020A (en) | 2012-09-19 |
| CN102684020B CN102684020B (en) | 2015-05-06 |
Family
ID=46815582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110065066.5A Active CN102684020B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt joint electric connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102684020B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594065A (en) * | 2013-08-01 | 2016-05-18 | 3M创新有限公司 | Multifunction connector |
| CN107394521A (en) * | 2016-12-15 | 2017-11-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| TWI692153B (en) * | 2018-12-26 | 2020-04-21 | 美商莫仕有限公司 | Electrical connector |
| US11025010B2 (en) | 2018-12-18 | 2021-06-01 | Fu Ding Precision Industrial (Zhengzhou) Co., Ltd. | High frequency electrical connector |
| US11146024B2 (en) | 2018-12-26 | 2021-10-12 | Molex, Llc | Electrical connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002280101A (en) * | 2002-02-04 | 2002-09-27 | Tyco Electronics Amp Kk | Electric connector |
| CN2674674Y (en) * | 2003-06-06 | 2005-01-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201142410Y (en) * | 2007-08-22 | 2008-10-29 | 番禺得意精密电子工业有限公司 | Terminal and electric connector using the same |
| CN201285809Y (en) * | 2008-08-12 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector, docking electric connector and combination thereof |
-
2011
- 2011-03-17 CN CN201110065066.5A patent/CN102684020B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002280101A (en) * | 2002-02-04 | 2002-09-27 | Tyco Electronics Amp Kk | Electric connector |
| CN2674674Y (en) * | 2003-06-06 | 2005-01-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201142410Y (en) * | 2007-08-22 | 2008-10-29 | 番禺得意精密电子工业有限公司 | Terminal and electric connector using the same |
| CN201285809Y (en) * | 2008-08-12 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector, docking electric connector and combination thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594065B (en) * | 2013-08-01 | 2019-01-04 | 3M创新有限公司 | Multifrnction connector |
| CN105594065A (en) * | 2013-08-01 | 2016-05-18 | 3M创新有限公司 | Multifunction connector |
| US10931055B2 (en) | 2013-08-01 | 2021-02-23 | 3M Innovative Properties Company | Multifunction connector |
| US9843125B2 (en) | 2013-08-01 | 2017-12-12 | 3M Innovative Properties Company | Multifunction connector |
| CN108899669A (en) * | 2013-08-01 | 2018-11-27 | 3M创新有限公司 | Multifrnction connector |
| US10148031B2 (en) | 2013-08-01 | 2018-12-04 | 3M Innovative Properties Company | Multifunction connector |
| US10193267B2 (en) | 2013-08-01 | 2019-01-29 | 3M Innovative Properties Company | Multifunction connector |
| CN107394521A (en) * | 2016-12-15 | 2017-11-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN107453064B (en) * | 2016-12-15 | 2019-12-27 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN107394521B (en) * | 2016-12-15 | 2019-06-18 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN107453064A (en) * | 2016-12-15 | 2017-12-08 | 番禺得意精密电子工业有限公司 | Electric connector |
| US11025010B2 (en) | 2018-12-18 | 2021-06-01 | Fu Ding Precision Industrial (Zhengzhou) Co., Ltd. | High frequency electrical connector |
| TWI692153B (en) * | 2018-12-26 | 2020-04-21 | 美商莫仕有限公司 | Electrical connector |
| US11146024B2 (en) | 2018-12-26 | 2021-10-12 | Molex, Llc | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102684020B (en) | 2015-05-06 |
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