CN103730748B - Socket connector and pin connector - Google Patents
Socket connector and pin connector Download PDFInfo
- Publication number
- CN103730748B CN103730748B CN201210381701.5A CN201210381701A CN103730748B CN 103730748 B CN103730748 B CN 103730748B CN 201210381701 A CN201210381701 A CN 201210381701A CN 103730748 B CN103730748 B CN 103730748B
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- terminal
- difference signal
- ultrahigh speed
- signal terminal
- diapire
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- 239000002184 metal Substances 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 12
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of socket connector, be provided with the spliced eye of accommodating pin connector, it comprises jack body and is contained in the some female terminals in jack body, each female terminal comprises the contact site extended in spliced eye and the weld part extending jack body, the contact site of described some female terminals is arranged in a row in left-right direction, described some female terminals comprise a pair ultrahigh speed and receive difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, and receive difference signal terminal with ultrahigh speed or ultrahigh speed sends the adjacent power supply terminal of difference signal terminal, the quantity of female terminal is few, structure is simple, make the structure of socket connector simple, save manufacturing cost.
Description
Technical field
The present invention relates to a kind of socket connector and pin connector, particularly relate to a kind of socket connector and the pin connector with ultra high speed signal transmission.
Background technology
USB (UniversalSerialBUS is called for short USB) interface, as a kind of input/output interface of standard, has been widely used in the design of numerous electronic equipment.1994, by Intel(Intel), NEC(Nippon Electric Company, Ltd.), Compaq(Compaq), DEC(United States digital equipment company), IBM(International Business Machine Corporation (IBM)), Microsoft(Microsoft), NorthernTelecom(Nortel) etc. world-renowned computer and communication common carrier combine and set up USB association (USB-IF), tentatively set up USB specification.Up to the present, USB association has issued 1.0,1.1,2.0, and 3.0 versions, above-mentioned USB1.0, and 1.1,2.0 versions support following three kinds of signal transmission rates respectively: (1), low-speed mode transmission rate are 1.5 MBPSs, are used for mouse and keyboard; (2), magic transmission rate is 12 MBPSs at full speed; (3), fast mode transmission rate is 480 MBPSs.And 3.0 versions be hyperspin mode transmission rate are 640 MBPSs, so following electronic product will be transitioned into the epoch of USB3.0 interface gradually.
Refer to Chinese patent and announce No. 101409395B a kind of USB3.0 socket connector and pin connector disclosed, this socket connector and pin connector have two groups of conducting terminals respectively, one group of conducting terminal comprise two pairs of difference signal terminal and at this to the earth terminal between difference signal terminal, another group conducting terminal comprises an earth terminal, one power supply terminal and a pair difference signal terminal between earth terminal and power supply terminal, it is two row that the contact site of two groups of conducting terminals is arranged along the longitudinal direction, and the contact site of one group of conducting terminal is the elastic construction of arc, the contact site of another group conducting terminal is horizontal platy structure, cause this socket connector and pin connector conducting terminal quantity many, complex structure, be unfavorable for saving manufacturing cost.
Therefore, be necessary to design a kind of novel socket connector and pin connector, to solve the problems of the technologies described above.
Summary of the invention
One is the object of the present invention is to provide to have the simple socket connector of structure and pin connector.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of socket connector, be provided with the spliced eye of accommodating pin connector, it comprises jack body and is contained in the some female terminals in jack body, each female terminal comprises the contact site extended in spliced eye and the weld part extending jack body, the contact site of described some female terminals is arranged in a row in left-right direction, described some female terminals comprise a pair ultrahigh speed and receive difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, and receive difference signal terminal with ultrahigh speed or ultrahigh speed sends the adjacent power supply terminal of difference signal terminal.
The present invention also can adopt following technical scheme: a kind of pin connector, it comprises header body, be contained in the metal shell of some plug terminals in header body and coated header body, described metal shell is provided with the accepting hole of accommodating socket connector, each plug terminal comprises the docking section extended in accepting hole, the docking section of described some plug terminals is arranged in a row in left-right direction, described plug terminal comprises a pair ultrahigh speed and receives difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, and receive difference signal terminal with ultrahigh speed or ultrahigh speed sends the adjacent power supply terminal of difference signal terminal.
Compared to prior art, the contact site of some female terminals of socket connector of the present invention is arranged in a row in left-right direction, described some female terminals comprise a pair ultrahigh speed and receive difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, and receive difference signal terminal with ultrahigh speed or ultrahigh speed sends the adjacent power supply terminal of difference signal terminal, the docking section of some plug terminals of pin connector of the present invention is arranged in a row in left-right direction, described plug terminal comprises a pair ultrahigh speed and receives difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, and receive difference signal terminal with ultrahigh speed or ultrahigh speed sends the adjacent power supply terminal of difference signal terminal, socket of the present invention and pin connector remain the function of superelevation rate signal transmission, the quantity of female terminal and plug terminal is few, structure is simple, make the structure of socket connector and pin connector simple, save manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure that socket connector of the present invention and pin connector connect.
Fig. 2 is the three-dimensional combination figure of socket connector of the present invention.
Fig. 3 is the three-dimensional exploded view of socket connector of the present invention.
Fig. 4 is the three-dimensional exploded view of another angle of socket connector of the present invention.
Fig. 5 is the three-dimensional combination figure of pin connector of the present invention.
Fig. 6 is the inner side schematic diagram of pin connector of the present invention.
Fig. 7 is the three-dimensional exploded view of pin connector of the present invention.
Fig. 8 is the three-dimensional exploded view of another angle of pin connector of the present invention.
Embodiment
Refer to shown in Fig. 1, socket connector 100 of the present invention is arranged on a circuit board 300, connects in order to pin connector 200 of the present invention.
Refer to shown in Fig. 2 to Fig. 4, socket connector 100 comprises jack body 1, is contained in the metal shielding casing 3 of some female terminals 2 of jack body 1 and coated jack body 1.
Jack body 1 comprise base portion 11 and protrude out forward from base portion 11 hyoplastron 12, support portion 13, base portion 11 has pre-and post perforative some holddown grooves 113, base portion 11 rear surface is provided with some projections 114 and the conduit between adjacent projections 114 115, and projection 114 extends downward base portion 11 bottom surface.Hyoplastron 12 has upper surface 121 and the lower surface 122 relative with upper surface 121, and lower surface 122 is arranged with the some accepting grooves 123 through one by one with holddown groove 113.Support portion 13 is positioned at the below of hyoplastron 12 and hyoplastron 12 is parallel to each other.
Female terminal 2 is made up of seven conducting terminals, be followed successively by: one first earth terminal 201, a pair ultrahigh speed receives difference signal terminal 202, one second earth terminal 203, a pair ultrahigh speed sends difference signal terminal 204, one power supply terminal 205, ultrahigh speed receives difference signal terminal 202 and send differential signal in order to receive ultrahigh speed, ultrahigh speed sends difference signal terminal 204 and send differential signal in order to send ultrahigh speed, second earth terminal 203 sends between difference signal terminal 204 in ultrahigh speed reception difference signal terminal 202 and ultrahigh speed, the crosstalk produced during to reduce this difference signal terminal signal transmission.First earth terminal 201 and power supply terminal 205 and the earth terminal in standard USB2.0A type socket connector and power supply terminal identical one by one, ultrahigh speed receives difference signal terminal 202, second earth terminal 203 and ultrahigh speed send difference signal terminal 204 and receive difference signal terminal with the ultrahigh speed in standard USB3.0A type socket connector, it is identical one by one that earth terminal and ultrahigh speed send difference signal terminal, therefore the female terminal 2 of socket connector 100 of the present invention is fewer than the conducting terminal in standard USB3.0A type socket connector two conducting terminals, but, female terminal 2 can transmit ultra high speed signal equally to realize the function of the superelevation rate signal transmission of socket connector 100.
A weld part 23 of jack body 1 is extended in the arc-shaped contact part 22 that each female terminal 2 comprises a fixed part 21, self-retaining portion 21 extends forward and self-retaining portion 21 downwards bending, the afterbody 232 of extension is bent, to be soldered to the surface of circuit board 300 after there is bottom weld part 23 Vertical dimension.Fixed part 21 is fixed in jack body 1 holddown groove 113, contact site 22 protrudes out the lower surface 122 of hyoplastron 12 downwards from accepting groove 123 and is in line in left-right direction, to contact with pin connector 200, design like this, reduce the quantity of socket connector 100 female terminal 2, make socket connector 100 structure simple, save manufacturing cost, weld part 23 is contained in forward in conduit 115 and is limited to move left and right.
The diapire 32 that shielding casing 3 comprises roof 31, parallel with roof 31 and be connected the two side 33 of roof 31 and diapire 32, roof 31, diapire 32 and two side 33 enclose the spliced eye 30 forming collecting pin connector 200, roof 31, diapire 32 and two side 33 are respectively equipped with the shell fragment extended in spliced eye 30, two side 33 is symmetrical set, and each sidewall 33 comprises and bends the vertical wall 331 of extension downward vertically from roof 31 and tilt to extend to the inclined wall 332 of diapire 32 downwards, to the inside from vertical wall 331.The hyoplastron 12 of jack body 1 is positioned at spliced eye 30 and spaced apart with roof 31, diapire 32 and two side 33, hyoplastron 12 to the left and right both sides extends beyond diapire 32, so, in the lateral direction, the width of hyoplastron 12 is greater than the width of diapire 32 and is less than the width of roof 31, spacing between diapire 32 and hyoplastron 12 is greater than the spacing between roof 31 and hyoplastron 12, in addition, in the vertical direction, hyoplastron 12 is positioned at the top of inclined wall 332, and the two ends, left and right of hyoplastron 12 and inclined wall 332 are oppositely arranged.Support portion 13 is upwards supported on diapire 32, and be out of shape to limit diapire 32, the contact site 22 of female terminal 2 protrudes in spliced eye 30.
Refer to shown in Fig. 5 to Fig. 8, pin connector 200 comprise header body 4, the metal shell 6 of the plug terminal 5 be contained in header body 4, coated header body 4, the cable 9 that takes shape in the interior insulator 7 of header body 4 rear end, the insulation crust 8 of clad metal housing 6 and weld together with plug terminal 5.
Header body 4 comprises the tongue piece 42 extended forward bottom main body 41, autonomous agent 41, the carrier 43 extended back bottom autonomous agent 41, and tongue piece 42 has relative upper surface 421 and lower surface 422.
Plug terminal 5 be made up of seven conducting terminals and with female terminal 2 one_to_one corresponding of socket connector 100, be followed successively by: one first earth terminal 501, a pair ultrahigh speed receives difference signal terminal 502, one second earth terminal 503, a pair ultrahigh speed sends difference signal terminal 504, one power supply terminal 505, ultrahigh speed receives difference signal terminal 502 and send differential signal in order to receive ultrahigh speed, ultrahigh speed sends difference signal terminal 504 and send differential signal in order to send ultrahigh speed, second earth terminal 503 sends between difference signal terminal 504 in ultrahigh speed reception difference signal terminal 502 and ultrahigh speed, the crosstalk produced during to reduce this two pairs of difference signal terminal signal transmissions.First earth terminal 501 and power supply terminal 505 and the earth terminal in standard USB2.0A type pin connector and power supply terminal identical one by one, ultrahigh speed receives difference signal terminal 502, second earth terminal 503 and ultrahigh speed send difference signal terminal 504 and receive difference signal terminal with the ultrahigh speed in standard USB3.0A type pin connector, it is identical one by one that earth terminal and ultrahigh speed send difference signal terminal, therefore the plug terminal 5 of pin connector 200 of the present invention is fewer than the conducting terminal in standard USB3.0A type pin connector two conducting terminals, but, plug terminal 5 can transmit superelevation rate signal equally to realize the function of the ultra high speed signal transmission of pin connector 200.
Each plug terminal 5 comprises a fixed part 51, the horizontal tabular docking section 52 that self-retaining portion 51 extends forward and the connecting portion 53 that self-retaining portion 51 extends back, fixed part 51 edge buries and takes shape in header body 4 main body 41, docking section 52 edge buries and takes shape on tongue piece 42 and be exposed to tongue piece 42 upper surface 421, in order to dock with socket connector 100, docking section 52 is arranged in a row in left-right direction, first earth terminal 501, the docking section 52 of the second earth terminal 503 and power supply terminal 505 all extends forwardly beyond ultrahigh speed and receives the contact site 52 that difference signal terminal 502 and ultrahigh speed send difference signal terminal 504.Connecting portion 53 edge buries and takes shape on carrier 43 and be exposed to carrier 43 upper surface and weld together with cable 9, connecting portion 53 is also arranged in a row in left-right direction, wherein the connecting portion 52 of the second earth terminal 503 comprises isolated a pair connecting portion 52 in left and right, this to extend back from same fixed part 51 to connecting portion 52 and forms, in addition, the first earth terminal 501 and connecting portion 53 width in left-right direction of power supply terminal 505 are all greater than the connecting portion 53 of other plug terminals 5.
Metal shell 6 comprises roof 61, the diapire 62 paralleled with roof 61 and be connected the two side 63 of roof 61 and diapire 62, roof 61, diapire 62 and two side 63 enclose the accepting hole 60 forming collecting socket connector 100, two side 63 is symmetrical set, each sidewall 63 comprises and bends the vertical wall 631 of extension and downward from vertical wall 631 downward vertically from roof 61, tilt to extend to the inclined wall 632 of diapire 62 to the inside, the tongue piece 42 of header body 4 is positioned at accepting hole 60, tongue piece 42 and roof 61 separate between the upper and lower, diapire 62 and two side 63 are respectively by being attached on tongue piece 42, the docking section 52 of plug terminal 5 is exposed in accepting hole 60.
Interior insulator 7 has welded the carrier 43 of aftershaping in header body 4 and connecting portion 53 outside of plug terminal 5 at plug terminal 5 with cable 9, increases the adhesion between plug terminal 5 and cable 9.Beyond insulation crust 8, the mode of mold forming is coated on the outside of metal shell 6, and tongue piece 42 and the metal shell 6 of header body 4 protrude out forward insulation crust 8, to be plugged in the spliced eye 30 of socket connector 100.
In sum, these are only preferred embodiment of the present invention, should not limit the scope of the invention with this, namely every simple equivalence done according to claims of the present invention and description of the invention content changes and modifies, and all should still remain within the scope of the patent.
Claims (6)
1. a socket connector, be provided with the spliced eye of accommodating pin connector, it comprises jack body and is contained in the some female terminals in jack body, each female terminal comprises the contact site extended in spliced eye and the weld part extending jack body, it is characterized in that: the contact site of described some female terminals is arranged in a row in left-right direction, described some female terminals comprise a pair ultrahigh speed and receive difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, one power supply terminal, and one first earth terminal, described ultrahigh speed receives difference signal terminal, ultrahigh speed sends difference signal terminal and the second earth terminal is co-located between the first earth terminal and power supply terminal, described power supply terminal and the first earth terminal and the power supply terminal in standard USB2.0A type socket connector and earth terminal identical one by one, described ultrahigh speed receives difference signal terminal, the ultrahigh speed that second earth terminal and ultrahigh speed send in difference signal terminal and standard USB3.0A type socket connector receives difference signal terminal, it is identical one by one that earth terminal and ultrahigh speed send difference signal terminal.
2. socket connector according to claim 1, it is characterized in that: described socket connector also comprises the metal shielding casing of coated jack body, described shielding casing comprises roof, diapire and connects the two side of roof and diapire, roof, diapire and two side enclose and form described spliced eye, described jack body has the hyoplastron extended in spliced eye, and the contact site of described some female terminals is set to arcuate structure and is arranged on hyoplastron.
3. socket connector according to claim 2, it is characterized in that: described hyoplastron has upper surface and the lower surface relative with upper surface, described contact site is arranged in lower surface, described two side is symmetrical set, each sidewall comprises and bends the vertical wall of extension and downward from vertical wall downward vertically from roof, tilt to extend to the inclined wall of diapire to the inside, hyoplastron and roof, diapire and two side spaced apart, hyoplastron to the left and right both sides extends beyond diapire, in the lateral direction, the width of hyoplastron is greater than the width of diapire and is less than the width of roof, spacing between diapire and hyoplastron is greater than the spacing between roof and hyoplastron, in the vertical direction, the two ends, left and right of hyoplastron and inclined wall are oppositely arranged.
4. a pin connector, it comprises header body, be contained in the metal shell of some plug terminals in header body and coated header body, described metal shell is provided with the accepting hole of accommodating socket connector, each plug terminal comprises the docking section extended in accepting hole, it is characterized in that: the docking section of described some plug terminals is arranged in a row in left-right direction, described plug terminal comprises a pair ultrahigh speed and receives difference signal terminal, a pair ultrahigh speed sends difference signal terminal, one second earth terminal between difference signal terminal is sent in ultrahigh speed reception difference signal terminal and ultrahigh speed, one power supply terminal, and one first earth terminal, described ultrahigh speed receives difference signal terminal and ultrahigh speed sends difference signal terminal between the first earth terminal and power supply terminal, described power supply terminal and the first earth terminal and the earth terminal in standard USB2.0A type pin connector and power supply terminal identical one by one, described ultrahigh speed receives difference signal terminal, the ultrahigh speed that second earth terminal and ultrahigh speed send in difference signal terminal and standard USB3.0A type pin connector receives difference signal terminal, it is identical one by one that earth terminal and ultrahigh speed send difference signal terminal.
5. pin connector according to claim 4, it is characterized in that: described metal shell comprises roof, diapire and connects the two side of roof and diapire, roof, diapire and two side enclose and form described accepting hole, described header body has the tongue piece extended in accepting hole, and the docking section of described some plug terminals is set to horizontal platy structure and is arranged on tongue piece.
6. pin connector according to claim 5, it is characterized in that: described tongue piece has upper surface and the lower surface relative with upper surface, described docking section is arranged in upper surface, tongue piece and roof separate between the upper and lower, diapire and two side are respectively by being attached on tongue piece, described two side is symmetrical set, and each sidewall comprises and bends the vertical wall of extension downward vertically from roof and tilt to extend to the inclined wall of diapire downwards, to the inside from vertical wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381701.5A CN103730748B (en) | 2012-10-10 | 2012-10-10 | Socket connector and pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381701.5A CN103730748B (en) | 2012-10-10 | 2012-10-10 | Socket connector and pin connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103730748A CN103730748A (en) | 2014-04-16 |
| CN103730748B true CN103730748B (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210381701.5A Expired - Fee Related CN103730748B (en) | 2012-10-10 | 2012-10-10 | Socket connector and pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103730748B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410517B (en) * | 2015-07-29 | 2019-04-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combinations thereof |
| CN113692120B (en) * | 2020-05-19 | 2024-08-20 | 华为技术有限公司 | Power module and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364692A (en) * | 2007-08-10 | 2009-02-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket |
| CN201430232Y (en) * | 2009-03-31 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101677168A (en) * | 2008-09-16 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly and its socket electric connector and plug electric connector |
| CN101771226A (en) * | 2009-01-05 | 2010-07-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102237592A (en) * | 2010-04-30 | 2011-11-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102290654A (en) * | 2010-06-21 | 2011-12-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202872025U (en) * | 2012-10-10 | 2013-04-10 | 立讯精密工业（昆山）有限公司 | Socket connector and plug connector |
-
2012
- 2012-10-10 CN CN201210381701.5A patent/CN103730748B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364692A (en) * | 2007-08-10 | 2009-02-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket |
| CN101677168A (en) * | 2008-09-16 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly and its socket electric connector and plug electric connector |
| CN101771226A (en) * | 2009-01-05 | 2010-07-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201430232Y (en) * | 2009-03-31 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102237592A (en) * | 2010-04-30 | 2011-11-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102290654A (en) * | 2010-06-21 | 2011-12-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202872025U (en) * | 2012-10-10 | 2013-04-10 | 立讯精密工业（昆山）有限公司 | Socket connector and plug connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103730748A (en) | 2014-04-16 |
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Granted publication date: 20151125 |