CN103887641B - Electric connector and butt-jointed electric connector thereof - Google Patents
Electric connector and butt-jointed electric connector thereof Download PDFInfo
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- CN103887641B CN103887641B CN201310718069.3A CN201310718069A CN103887641B CN 103887641 B CN103887641 B CN 103887641B CN 201310718069 A CN201310718069 A CN 201310718069A CN 103887641 B CN103887641 B CN 103887641B
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- docking section
- electric connector
- junction surface
- docking
- accepting groove
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Abstract
A kind of electric connector, it has the first insulating body of lengthwise, described electric connector is provided with continuous print accepting groove along the first insulating body longitudinally, this first insulating body also includes base portion, the first side wall and the second sidewall, this the first side wall and the second sidewall extend the opposite sides forming and being positioned at accepting groove from base portion, described the first side wall has the first docking section towards accepting groove and the second docking section, it is provided with the first groove between described first docking section and the second docking section, the 3rd docking section towards accepting groove it is provided with in described first groove, described second sidewall is provided with the 4th docking section towards accepting groove, some conducting terminals are configured at described first, second, on 3rd and the 4th docking section. described the 3rd docking section being located in the first groove, adds transmission channel, improves system stability, simultaneously can also backward compatible existing electric connector.
Description
The present invention is applicant's divisional application that No. 201110065066.5 denomination of invention of patent of invention is " electric connector and butt-jointed electric connector thereof " application on 03 17th, 2011.
[technical field]
The present invention relates to a kind of arrangements of electric connection, especially one can set up electric connector and the butt-jointed electric connector thereof of electric connection between two electronic building bricks.
[background technology]
Electric connector is applied widely at electronic applications, has utilization between assembly and assembly, assembly and system, system and system in the electronic device, carries out being electrically connected and signal transmission, is constitute a necessary infrastructure component of holonomic system institute.
SAS(SerialAttachedSCSI, Serial Attached Small calculator system interface) it is based on the SCSI(SmallComputerSystemInterface of serial technology, Small Computer Systems interface), it is except having the advantage of the general serial technology being available for high speed transmission of signals, it separately has a remarkable advantage can provide SATA(SerialAdvancedTechnologyAttachment, Serial Advanced Technology Attachment) compatibility. In other words, if computer system supports SAS and SATA protocol simultaneously, then SATA pin connector can directly dock with SAS socket connector. So, together with SATA can be integrated in by system manufacturer with SAS device, for the SATA separate relative to two and SAS device, the cost that manufacture and run can be greatly reduced.
SAS socket connector and SATA socket connector have roughly the same configuration, and different places are in that: SATA socket connector has two host cavities, and these two host cavities are then merged one bigger host cavity of formation by SAS socket connector; Additionally, SAS socket connector is provided with outside two groups of conducting terminals compared to SATA socket connector on the first side wall, it has additional again the 3rd group of conducting terminal on the second sidewall relative with the first side wall, to strengthen the stability of server, Chinese patent announces No. CN2689512Y structure namely disclosing such a SAS socket connector.But, certain bottleneck that the bandwidth of SATA and the existing interface of SAS connector and transmission speed have reached, it is impossible to meet the needs of high-speed high capacity transmission.
Based on described prior art, necessary existing electric connector is improved.
[summary of the invention]
For solving above-mentioned technical problem, the present invention is by the following technical solutions: a kind of electric connector, it has the first insulating body of lengthwise, described electric connector is provided with a continuous print accepting groove along the first insulating body longitudinally, this first insulating body also includes base portion, the first side wall and the second sidewall, this the first side wall and the second sidewall extend the opposite sides forming and being positioned at accepting groove from base portion, described the first side wall has the first docking section towards accepting groove and the second docking section, it is provided with the first groove between described first docking section and the second docking section, described first groove is provided with the 3rd docking section towards accepting groove, described first, second docking section is respectively equipped with some first, second conducting terminal, described 3rd docking section is provided with some 3rd conducting terminals.
Present invention also offers the butt-jointed electric connector coordinated with a kind of above-mentioned electric connector, it has the second insulating body of lengthwise, described second insulating body includes pedestal and the one piece of hyoplastron extended from pedestal side, this hyoplastron has relative first surface and second surface, described first surface has the first junction surface and the second junction surface, it is provided with the first protuberance between described first junction surface and the second junction surface, described first protuberance is provided with the 3rd junction surface, described first, second junction surface is respectively equipped with first, second docking terminal, described 3rd junction surface is provided with some 3rd docking terminals.
Compared with prior art, the 3rd docking section towards accepting groove it is provided with in first groove of electric connector of the present invention, first protuberance of butt-jointed electric connector is provided with the 3rd junction surface, two electric connectors match can increase transmission channel, improve system stability, simultaneously can also backward compatible existing SATA and SAS electric connector.
[accompanying drawing explanation]
Fig. 1 is the mated condition axonometric chart of electric connector combination of the present invention.
Fig. 2 is the released state axonometric chart of Fig. 1 electric connector combination.
Fig. 3 is the released state axonometric chart at another visual angle of Fig. 1 electric connector combination.
Fig. 4 is the three-dimensional exploded view of electric connector in Fig. 1 electric connector combination.
Fig. 5 is the three-dimensional exploded view of butt-jointed electric connector in Fig. 1 electric connector combination.
Fig. 6 is Fig. 1 electric connector combination profile along A-A direction.
[detailed description of the invention]
Referring to Fig. 1, Fig. 2 and Fig. 3, electric connector combination 1 of the present invention, be in order to the interface as small size harddisk memory, this electric connector combination 1 includes electric connector 2 and the butt-jointed electric connector 3 being matched therewith.
Referring to Fig. 4 and Fig. 6, electric connector 2 includes lengthwise the first insulating body 21 and is contained in some conducting terminals 22 of the first insulating body 21. Described first insulating body 21 longitudinally is provided with continuous print accepting groove 211, and this first insulating body 21 also includes base portion 212 and relative the first side wall 213 and the second sidewall 214. This first side wall 213 and the second sidewall 214 extend the opposite sides forming and being positioned at accepting groove 211 from base portion 212, being smooth planomural face outside described the first side wall 213, inner side has towards 2131, second docking section 2132, the first docking section of accepting groove 211 and is located at the first groove 2135 between the first docking section 2131 and the second docking section 2132.It is provided with the 3rd docking section 2133 towards accepting groove 211 in described first groove 2135. on longitudinally, described first docking section 2131 is short compared with the second docking section 2132, and the 3rd docking section 2133 is then the shortest so that described first groove 2135 is asymmetric to be arranged in accepting groove 211. three docking sections owing to being located on the first side wall 213 have common planomural face, outside, again because of the existence of the first groove 2135, the thickness making the 3rd docking section 2133 is relatively thinner, i.e. the first docking section 2131 of the first side wall 213 correspondence and being of uniform thickness of the second docking section 2132, and the thickness of the 3rd docking section 2133 is less than the thickness of the first docking section 2131 and the second docking section 2132. described second sidewall 214 is then the same thickness, has towards the inner side plane of accepting groove 211 and is parallel to the medial plane of inner side plane, and described second sidewall 214 forms the 4th docking section 2134 towards the part of accepting groove 211. described conducting terminal 22 includes being contained in the first docking section 2131 in order to transmit the first conducting terminal 221 of signal, to be contained in the second docking section 2132 in order to the second conducting terminal 222 transmitting power supply, the 3rd docking section 2133 that is contained in the first groove 2135 to transmit the 3rd conducting terminal 223 of signal and to be contained in the 4th docking section 2134 in order to transmit the 4th conducting terminal 224 of signal. described some first conducting terminals 221 being located on the first docking section 2131 and the second docking section 2132 and the second conducting terminal 222 have the contact site 2211 of arc bending, 2212, the 3rd conducting terminal 223 being located on the 3rd docking section 2133 then has flat contact site 2231, this designs the thickness without additionally increasing sidewall to house the conducting terminal of arc bent, simultaneously, without existing product being caused the situation being likely to interfere, in addition, the width of the 3rd conducting terminal 223 contact site is less than the width of the first conducting terminal 221, it is configured in the 3rd narrow and thin docking section 2133 in order to it, the fixed part of such conducting terminal is then fixed on base portion, there is agnail the both sides of fixed part, it is implemented in the interference engagement of base portion and fixes. described 4th conducting terminal 224 is then covered with on the second sidewall 214 of electric connector 1 lengthwise, all it is oppositely arranged with the first docking section 2133, the 2131, second docking section the 2132, the 3rd, docking section of the first side wall 213, and the spacing being smaller than the first conducting terminal 221 contact site of described 4th conducting terminal 224 contact site, to realize configuring more transmission channel in the confined space.
Referring to Fig. 3, Fig. 5 and Fig. 6, described butt-jointed electric connector 3 includes lengthwise the second insulating body 31, is installed on some docking terminals 32 of the second insulating body 31 and the solid plate portion 33 of fixing docking terminal 32 afterbody. Described second insulating body 31 includes pedestal 311 and the hyoplastron 312 extended from pedestal 311 side, this hyoplastron 312 has parallel relative first surface 313 and second surface 314, first surface 313 has the first junction surface 3131 and the second junction surface 3132 and is located at the first protuberance 3135 between the first junction surface 3131 and the second junction surface 3132, and described first protuberance 3135 is provided with the 3rd junction surface 3133; Described second surface 314 is provided with the 4th junction surface 3134. Described docking terminal 32 includes being contained in respectively the first docking terminal 321, second at the first junction surface 3133, the 3131, second junction surface the 3132, the 3rd, junction surface and the 4th junction surface 3134 and docks terminal the 322, the 3rd docking terminal 323 and the 4th docking terminal 324.The described some first docking terminals 321, second being located on the 3131, second junction surface, the first junction surface 3132 and the 4th junction surface 3134 dock terminal 322 and the 4th docking terminal 324 is respectively provided with flat contact site 3211,3221,3241, it is located at the on the 3rd docking section 3133 the 3rd docking terminal 323 and then there is the contact site 3231 of arc bending, to coordinate with the 3rd conducting terminal 223 on electric connector 2. Correspondingly, the width of the 3rd docking terminal 323 contact site docks the width of terminal 321 less than first, to ensure the terminal arrangement of coupling between electric connector combination. Described 4th docking terminal 324 is covered with on the second sidewall 214 of electric connector 1 lengthwise, all it is oppositely arranged with the first junction surface 3133, the 3131, second junction surface the 3132, the 3rd, junction surface of first surface 313, and the spacing of described 4th docking terminal 324 contact site is similarly less than the spacing of the first conducting terminal 221 contact site, to mate electric connector 2.
Described electric connector 2 is fixed on circuit board by being arranged at first holding firmware 41 at the first insulating body 21 longitudinally two ends, and butt-jointed electric connector 3 is fixed on related circuit plate by being arranged at second holding firmware 51 at the second insulating body 31 longitudinally two ends.
When above-mentioned two electric connector docks, the hyoplastron 312 of the second insulating body 31 inserts in the accepting groove 211 of the first insulating body 21, and the first protuberance 3134 slips in the first groove 2134 therewith, can play the effect of guiding and fool proof. Meanwhile, it is located at the conducting terminal 22 of the first docking section 2133, the 2131, second docking section the 2132, the 3rd, docking section and the 4th docking section 2141 to contact with the docking terminal 32 being located at the first junction surface 3133, the 3131, second junction surface the 3132, the 3rd, junction surface and the 4th junction surface 3134 respectively and be electrically connected. This design is meeting and on the basis of the existing connector architecture of compatibility, the groove effectively utilized and excavated in the existing electric connector confined space and rib structures, and the interface and terminal structure to intermateable connector has carried out effective optimization, add transmission channel, it is achieved that the further improvement of electric connector combination bandwidth and transmission speed.
Claims (10)
1. an electric connector, it has the first insulating body of lengthwise, described electric connector is provided with a continuous print accepting groove along the first insulating body longitudinally, this first insulating body also includes base portion, the first side wall and the second sidewall, this the first side wall and the second sidewall extend the opposite sides forming and being positioned at accepting groove from base portion, described the first side wall has the first docking section towards accepting groove and the second docking section, it is characterized in that: between described first docking section and the second docking section, be provided with the first groove, described first groove is provided with the 3rd docking section towards accepting groove, described first, second docking section is respectively equipped with some first, second conducting terminal, described 3rd docking section is contained in described first groove and is provided with some 3rd conducting terminals.
2. electric connector as claimed in claim 1, it is characterized in that: being of uniform thickness of described second sidewall, being of uniform thickness of the first docking section that described the first side wall is corresponding and the second docking section, and the thickness of the 3rd docking section is less than the thickness of the first docking section and the second docking section.
3. electric connector as claimed in claim 1, it is characterized in that: described second sidewall is provided with the 4th docking section towards accepting groove, first, second and third docking section of described 4th docking section and the first side wall is all oppositely arranged, described 4th some 4th conducting terminals in docking section.
4. electric connector as claimed in claim 3, it is characterised in that: full 4th conducting terminal is all arranged in the position of relative first, second and third docking section of described second sidewall.
5. electric connector as claimed in claim 4, it is characterised in that: on longitudinally, the first docking section of described the first side wall is the second docking minister relatively, and the 3rd docking section is then the shortest.
6. electric connector as claimed in claim 3, it is characterized in that: be in that: described first, second conducting terminal includes being fixed on the fixed part of base portion respectively and extends into the contact site that the arc of accepting groove bends, described 3rd conducting terminal includes the fixed part being fixed on base portion and the flat contact site extended to, the contact site of fixed part that described 4th conducting terminal includes being fixed on base portion and the arc bending that extends to accepting groove.
7. electric connector as claimed in claim 3, it is characterised in that: described 3rd conducting terminal includes the contact site extending into accepting groove, aligns in the front end of all such contact sites on longitudinally; Described 4th conducting terminal includes the contact site extending into accepting groove, aligns in the front end of all such contact sites on longitudinally.
8. the butt-jointed electric connector coordinated with the electric connector described in claim 1, it has the second insulating body of lengthwise, described second insulating body includes pedestal and the one piece of hyoplastron extended from pedestal side, this hyoplastron has relative first surface and second surface, it is characterized in that: described first surface has the first junction surface and the second junction surface, it is provided with the first protuberance between described first junction surface and the second junction surface, described first protuberance is provided with the 3rd junction surface, described first, second junction surface is respectively equipped with some first, second docking terminal, described 3rd junction surface is provided with some 3rd docking terminals.
9. butt-jointed electric connector as claimed in claim 8, it is characterized in that: described second surface is provided with the 4th junction surface, first, second and third junction surface of described 4th junction surface and first surface is all oppositely arranged, and described 4th junction surface is provided with some 4th docking terminals.
10. butt-jointed electric connector as claimed in claim 9, it is characterised in that: described second surface all arranges full 4th docking terminal relative to the position at first, second and third junction surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718069.3A CN103887641B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt-jointed electric connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718069.3A CN103887641B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt-jointed electric connector thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110065066.5A Division CN102684020B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt joint electric connector thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103887641A CN103887641A (en) | 2014-06-25 |
| CN103887641B true CN103887641B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718069.3A Active CN103887641B (en) | 2011-03-17 | 2011-03-17 | Electric connector and butt-jointed electric connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103887641B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11894628B2 (en) | 2020-06-18 | 2024-02-06 | Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | PCIe SAS direct link cable |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039850B (en) * | 2016-12-15 | 2019-04-26 | 番禺得意精密电子工业有限公司 | Electric connector |
| US11581687B2 (en) | 2021-03-17 | 2023-02-14 | Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | PCIE/SAS female electrical connector |
| CN215816686U (en) | 2021-08-13 | 2022-02-11 | 安费诺东亚电子科技(深圳)有限公司 | Novel PSAS connector structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3512181B2 (en) * | 2002-02-04 | 2004-03-29 | タイコエレクトロニクスアンプ株式会社 | Electrical connector |
| US6942524B2 (en) * | 2003-06-06 | 2005-09-13 | Hon Hai Precision Ind. Co., Ltd. | High speed electrical 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 CN201310718069.3A patent/CN103887641B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11894628B2 (en) | 2020-06-18 | 2024-02-06 | Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | PCIe SAS direct link cable |
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| Publication number | Publication date |
|---|---|
| CN103887641A (en) | 2014-06-25 |
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