CN103633488B - Pin connector and electric connector combination - Google Patents
Pin connector and electric connector combination Download PDFInfo
- Publication number
- CN103633488B CN103633488B CN201210306710.8A CN201210306710A CN103633488B CN 103633488 B CN103633488 B CN 103633488B CN 201210306710 A CN201210306710 A CN 201210306710A CN 103633488 B CN103633488 B CN 103633488B
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- Prior art keywords
- hyoplastron
- connector
- location
- pin connector
- socket connector
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- Expired - Fee Related
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- 230000013011 mating Effects 0.000 claims abstract description 23
- 238000003032 molecular docking Methods 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of electric connector combination, it comprises pin connector and the socket connector of docking mutually, described pin connector comprises header body, the cable being contained in the sub-circuit board in header body and being electrically connected with sub-circuit board, described header body has mating surface, described sub-circuit board has and protrudes out the hyoplastron of mating surface towards socket connector and be arranged in some conducting strips on hyoplastron surface, described socket connector comprises jack body and is contained in the some flexible terminals in jack body, described jack body have docking section and recessed on docking section to accommodate the slot of hyoplastron, described header body is also provided with from coordinating the two side being positioned at the hyoplastron left and right sides facing to socket connector protrudes out, vacillate now to the left, now to the right to limit pin connector in the left and right sides that described two side is positioned at docking section.
Description
Technical field
The present invention relates to a kind of pin connector and electric connector combination, particularly relate to a kind of pin connector and electric connector combination of transmitting high-frequency signal.
Background technology
USB (USB) has been widely applied in various electronic product, USB specification is by Intel(Intel), NEC(Nippon Electric Company, Ltd.), Compaq(Compaq), DEC(United States digital equipment company), IBM(International Business Machine Corporation (IBM)), Microsoft(Microsoft), Northern Telecom(Nortel) combine formulation, develop into USB 3.0 by USB 2.0 at present, USB 3.0 has and decuples the transmission speed of USB 2.0 and the energy-saving efficiency of Geng Gao, future will more be widely used in PC ancillary equipment and consumption electronic product.
The prior art relevant to this case can with reference to Chinese patent CN No. 202159800U electric connector combination disclosed of bulletin on March 7th, 2012, this electric connector combination comprises pin connector and the socket connector of docking mutually, pin connector comprises header body and is positioned at the sub-circuit board of header body, described header body is provided with mating surface, the location-plate extended forward bottom mating surface and extend forwardly beyond the lock catch arm of mating surface from the roof of header body, sub-circuit board is provided with the hyoplastron extending forwardly beyond mating surface, hyoplastron surface is provided with some metallic conduction sheets, hyoplastron and location-plate are parallel to each other.Socket connector comprises jack body and is contained in the some flexible terminals in jack body, jack body front end is arranged with slot, top is provided with the fixture block corresponding with pin connector, and flexible terminal has the elastic contact part that extends in slot and extends jack body to be welded on the welding foot on female circuit board.
When pin connector inserts in socket connector forward, hyoplastron is contained in slot, conducting strip on hyoplastron and the contact site of flexible terminal contact with each other, location-plate is upwards supported in the bottom surface of socket connector, play the function supported with guiding, lock catch arm is separated to limit before and after pin connector and socket connector with fixture block phase buckle, but in the lateral direction, pin connector and socket connector mix proportion are loosely, loosely, pin connector is caused easily to be vacillated now to the left, now to the right, have impact on the contact reliability of conducting strip on hyoplastron and flexible terminal, thus affect the electric connection of pin connector and socket connector.
Therefore, be necessary to design a kind of novel pin connector, to solve the problems of the technologies described above.
Summary of the invention
The object of the present invention is to provide a kind of pin connector and the electric connector combination with improvement electric connection reliability.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of pin connector, in order to plug with socket connector, it comprises header body, the cable being contained in the sub-circuit board in header body and being electrically connected with sub-circuit board, described header body has mating surface, described sub-circuit board comprises the hyoplastron extending beyond mating surface and the some conducting strips being arranged in hyoplastron surface, described header body is also provided with the two side protruding out mating surface, the left and right sides that described two side is positioned at hyoplastron limits pin connector to match with socket connector and vacillates now to the left, now to the right.
For realizing aforementioned object, the present invention can also adopt following technical scheme: a kind of electric connector combination, it comprises pin connector and the socket connector of docking mutually, described pin connector comprises header body, the cable being contained in the sub-circuit board in header body and being electrically connected with sub-circuit board, described header body has mating surface, described sub-circuit board has and protrudes out the hyoplastron of mating surface towards socket connector and be arranged in some conducting strips on hyoplastron surface, described socket connector comprises jack body and is contained in the some flexible terminals in jack body, described jack body have docking section and recessed on docking section to accommodate the slot of hyoplastron, described flexible terminal has the fixed part be fixed in jack body, self-retaining portion extends into the welding foot that jack body is extended in contact site in slot and self-retaining portion, described contact site and conductive terminal contacts, described header body is also provided with from coordinating the two side being positioned at the hyoplastron left and right sides facing to socket connector protrudes out, vacillate now to the left, now to the right to limit pin connector in the left and right sides that described two side is positioned at docking section.
Compared to prior art, pin connector of the present invention leads to and electric connector combination protrudes out the two side of mating surface by setting in header body, the left and right sides that two side is positioned at hyoplastron limits pin connector to match with socket connector and vacillates now to the left, now to the right, pin connector is coordinated compact with socket connector, ensure the contact reliability between conducting strip on hyoplastron and flexible terminal, made between pin connector and socket connector, to form stable electric connection.
Accompanying drawing explanation
Fig. 1 is the stereogram that electric connector combination of the present invention and female circuit board are separated, together with display pin connector connects with socket connector.
Fig. 2 is the stereogram of electric connector combination of the present invention and female circuit board, and display pin connector, socket connector and female circuit board are separated.
Fig. 3 is the stereogram of electric connector combination of the present invention and female circuit board, and display pin connector and socket connector are separated, and socket connector is arranged on female circuit board.
Fig. 4 is the stereogram of pin connector of the present invention.
Fig. 5 is the three-dimensional exploded view of pin connector of the present invention.
Fig. 6 is the three-dimensional exploded view of another angle of pin connector of the present invention.
Fig. 7 is the stereogram of socket connector shown in Fig. 1.
Fig. 8 is the three-dimensional exploded view of socket connector shown in Fig. 1.
Fig. 9 is the three-dimensional exploded view of another angle of socket connector shown in Fig. 1.
Figure 10 is the schematic perspective view of the jack body of socket connector shown in Fig. 1.
Embodiment
Refer to shown in Fig. 1 to Figure 10, the invention provides a kind of electric connector combination, it meets USB 3.0 agreement, and described electric connector combination comprises pin connector 100 and the socket connector 200 of docking mutually, and socket connector 200 is in order to be welded on female circuit board 300.
Pin connector 100 meets USB 3.0 agreement, and it comprises the header body 1 be made up of insulating material, the sub-circuit board 2 being positioned at header body 1, the cable 3 be electrically connected with sub-circuit board 2 and the insulation crust 4 being coated on header body 1 rear end and cable 3 front end.
Header body 1 comprises the square box body 12 that main part 11 and main body 11 protrude out forward, main part 11 has the mating surface 111 being positioned at front end, frame 12 comprises respectively from the roof 121 that this mating surface 111 protrudes out forward, diapire 122, two side 123, roof 121, diapire 122 and two side 123 are connected and enclose formation one receiving space 120, roof 121 is provided with the breach 126 being adjacent to mating surface 111, frame 12 is also provided with the horizontal location plate 124 extended forward from diapire 122, location-plate 124 is set to dovetail structure, in the lateral direction, the width of location-plate 124 is less than the width of diapire 122, the left and right sides of location-plate 124 is provided with thin slice 1240, the thickness of thin slice 1240 is roughly the half of the thickness of location-plate 124, the front end of thin slice 1240 is provided with guide ramp 1242, in addition, thin slice 1240, the upper surface of location-plate 124 and diapire 122 is positioned at same level.
Main part 11 top of header body 1 is integrally extended with a locker 112, locker 112 comprise the lock catch arm 113 that extends forwardly beyond mating surface 111 and be positioned at lock catch arm 113 rear press section 114, lock catch arm 113 is provided with the grab 115 protruded out downwards, there is between grab 115 and press section 114 support portion 116, locker 112 is connected with header body 1 one by this support portion 116, by pressing press section 114, lock catch arm 113 can be driven with support portion 116 for fulcrum swings up and down.Main part 11 is run through with the holddown groove 118 of stator circuit board 2 before and after main part 11 is also provided with, through before and after holddown groove 118 and receiving space 120.
Sub-circuit board 2 is fixed on forward in header body 1 holddown groove 118, it has the hyoplastron 20 protruded into forward in receiving space 120, rear end and the cable 4 of sub-circuit board 2 weld together, and the upper and lower surface of hyoplastron 20 is provided with some conducting strips 22, and conducting strip 22 is in the industry cycle called golden finger by custom.
Socket connector 200 comprise be made up of insulating material jack body 5, be contained in the flexible terminal 6 in header body 1 and be fixed on jack body 5 socket connector 200 to be fixed on the bonding pad 8 of female circuit board 300.
Jack body 5 be provided be positioned at front end docking section 50, recessed on docking section 50 to accommodate the slot 51 of pin connector 100 and to be positioned at some terminal containing slots 52 of slot 51 both sides.The left and right sides of docking section 50 are provided with the location notch 54 run through forward, and the top of jack body 5 is provided with a groove 55 and is positioned at a fixture block 56 of groove 55, and fixture block about 56 extends and two madial walls of connecting groove 55, and fixture block 56 front end also has inclined plane 560.Jack body 5 is provided with in order to protrude out relative a pair projection 57 in left and right with the horizontal location face 53 that pin connector 100 location-plate 124 matches and from this locating surface 53 downwards, two projections 57 are respectively equipped with slit 570, two slit 570 and are adjacent to locating surface 53 respectively and left and right aligns.The left and right sides of the rear end of jack body 5 is convexly equipped with a fixed block 58 respectively, and run through with the holding slot 580 of fixing bonding pad 8 before and after fixed block 58 is provided with, the madial wall of holding slot 580 is provided with a holding block 582.Jack body 5 is also provided with a pair reference column 59 protruded out backward, to be contained in the location hole 309 of female circuit board 300.
Each flexible terminal 6 comprises the fixed part 61 be fixed in jack body 5 terminal containing slot 52, self-retaining portion 61 extends forwardly to elastic contact part 62 in slot 51 and self-retaining portion 61 extends back jack body 5 to be welded on the welding foot 63 on female circuit board 300, contact site 62 is arranged as two rows, one row's contact site 62 is positioned at the upside of slot 51, another row's contact site 62 is positioned at the downside of slot 51, thus can clamp the hyoplastron 20 of the pin connector 100 inserted in slot 51.
Bonding pad 8 comprises the retaining sheet 81 that is fixed in jack body 5 holding slot 580 and extends back jack body 5 to be soldered to the afterbody 82 in female circuit board 300 holding hole 302 from retaining sheet 81, in retaining sheet 81, side blow is provided with the lug 812 supported forward on jack body 5 holding block 582, moves forward to limit bonding pad 8.
When pin connector 100 is inserted socket connector 200, the hyoplastron 20 of the sub-circuit board 2 of pin connector 100 inserts the slot 51 of socket connector 200 jack body 5, clamped by the contact site 62 of flexible terminal 6, conducting strip 22 on hyoplastron 20 is mechanical and in electrical contact with contact site 62, makes to be formed between pin connector 100 and socket connector 200 to be electrically connected.After locker 112 on pin connector 100 enters the groove 55 of jack body 5, the grab 11 of locker 112 560 surpasses along the inclined plane of fixture block 56 front end and moves up to socket connector 200, lock catch arm 113 is upwards swung for fulcrum with support portion 116, finally, grab 11 and fixture block 56 are fastened togather mutually, restriction pin connector 100 departs from socket connector 200 along abutting direction, if pin connector 100 need exit socket connector 100, by the press section 114 of pressing lock buckle device 112, grab 11 and fixture block 56 are separated.The location-plate 124 of header body 1 upwards supports the locating surface 53 at jack body 5 and moves until the thin slice 1240 of location-plate 124 both sides enters in the slit 570 of jack body 5 along this locating surface 53, thus restriction location-plate 124 counterpart receptacle body 5 moves up and down, the guide ramp 1245 of thin slice 1240 front end has guiding thin slice 1240 and enters effect in slit 570.
The docking section 50 of jack body 5 is inserted in the receiving space 120 of header body 1 frame 12, the restriction displacement of docking section 50 on left and right and above-below direction, the two side 123 of frame 12 is positioned at the left and right sides of docking section 50, roll to limit pin connector 100, the roof 121 i.e. both side edges of breach 126 of frame 12 enters in the location notch 54 of jack body 5, teeter to limit pin connector 100 further, ensure that pin connector 100 can accurately insert socket connector 200 simultaneously, pin connector 100 so coordinates with socket connector 200, pin connector 100 is made to coordinate compact with socket connector 200, ensure the contact reliability between conducting strip 22 on hyoplastron 2 and flexible terminal 6, make to form stable electric connection between pin connector 100 and 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 (10)
1. a pin connector, in order to plug with socket connector, it comprises header body, the cable being contained in the sub-circuit board in header body and being electrically connected with sub-circuit board, described header body has mating surface, described sub-circuit board comprises the hyoplastron extending beyond mating surface and the some conducting strips being arranged in hyoplastron surface, it is characterized in that: described header body is also provided with the two side protruding out mating surface, one diapire and the horizontal location plate extended forward from diapire, the left and right sides that described two side is positioned at hyoplastron limits pin connector to match with socket connector and vacillates now to the left, now to the right, described diapire is positioned at the downside of hyoplastron, described location-plate is set to dovetail structure, in the lateral direction, the width of location-plate is less than the width of diapire, location-plate both sides are provided with to be contained in the thin slice in socket connector slit, swing up and down in order to limit pin connector.
2. according to the pin connector described in claim 1, it is characterized in that: described two side and hyoplastron separate between left and right, described diapire and hyoplastron separate between the upper and lower, and the thickness of described thin slice is less than location-plate.
3. according to the pin connector described in claim 1, it is characterized in that: described header body comprises the frame that main part and main body protrude out forward, described frame comprise roof and from roof to the described two side of downward-extension, roof forms towards front protruding out from coordinating, and roof is provided with the breach being adjacent to mating surface.
4. according to the pin connector described in claim 3, it is characterized in that: described frame also comprises from coordinating towards the described diapire front protruded out, roof, diapire and two side are connected and enclose the receiving space of formation in order to accommodate socket connector, and described hyoplastron is positioned at receiving space.
5. pin connector according to claim 1, is characterized in that: the upper surface of described thin slice, location-plate and diapire is positioned at same level.
6. an electric connector combination, it comprises pin connector and the socket connector of docking mutually, described pin connector comprises header body, the cable being contained in the sub-circuit board in header body and being electrically connected with sub-circuit board, described header body has mating surface, described sub-circuit board has and protrudes out the hyoplastron of mating surface towards socket connector and be arranged in some conducting strips on hyoplastron surface, described socket connector comprises jack body and is contained in the some flexible terminals in jack body, described jack body have docking section and recessed on docking section to accommodate the slot of hyoplastron, described flexible terminal has the fixed part be fixed in jack body, self-retaining portion extends into the welding foot that jack body is extended in contact site in slot and self-retaining portion, described contact site and conductive terminal contacts, it is characterized in that: described header body is also provided with the two side certainly coordinating and protrude out facing to socket connector, one diapire and from diapire further towards the location-plate that socket connector protrudes out, vacillate now to the left, now to the right to limit pin connector in the left and right sides that described two side is positioned at hyoplastron and docking section, described diapire is positioned at the downside of hyoplastron, described jack body has the horizontal location face of matching with location-plate and protrudes out downwards and left right-aligned a pair projection from this locating surface, two projections are respectively equipped with a slit, described location-plate both sides have the thin slice be contained in slit, the thickness of described thin slice is less than location-plate.
7. according to the electric connector combination described in claim 6, it is characterized in that: the receiving space being formed with collecting docking section between described two side.
8. according to the electric connector combination described in claim 6, it is characterized in that: described header body comprises from coordinating facing to socket connector extension and the roof be connected with two side, described roof has the breach being adjacent to mating surface, described docking section is provided with the collecting medial margin of breach and the location notch of roof, swing up and down to limit pin connector, described location notch runs through docking section forward.
9. electric connector combination according to claim 6, is characterized in that: the upper surface of described thin slice, location-plate and diapire is positioned at same level.
10. according to the electric connector combination described in claim 6, it is characterized in that: the left and right sides of described jack body rear end is convexly equipped with a fixed block respectively, fixed block is provided with pre-and post perforative holding slot, the madial wall of holding slot is provided with a holding block, described socket connector also comprises a bonding pad, described bonding pad is provided with the retaining sheet that is fixed in holding slot and extends jack body to be soldered to the afterbody of female circuit board from retaining sheet, and in retaining sheet, side blow is provided with the lug supported on holding block and moves to limit bonding pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306710.8A CN103633488B (en) | 2012-08-27 | 2012-08-27 | Pin connector and electric connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306710.8A CN103633488B (en) | 2012-08-27 | 2012-08-27 | Pin connector and electric connector combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103633488A CN103633488A (en) | 2014-03-12 |
| CN103633488B true CN103633488B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210306710.8A Expired - Fee Related CN103633488B (en) | 2012-08-27 | 2012-08-27 | Pin connector and electric connector combination |
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| Country | Link |
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| CN (1) | CN103633488B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340786A (en) * | 2016-11-28 | 2017-01-18 | 中国电子科技集团公司第二十九研究所 | Method and device for welding and locating electric board inserting connector |
| US11545769B2 (en) | 2016-11-29 | 2023-01-03 | Molex, Llc | Low profile edge connector and system using same |
| TWM551363U (en) | 2017-01-23 | 2017-11-01 | 宣德科技股份有限公司 | Improvement of the connector structure |
| CN207753259U (en) | 2017-03-16 | 2018-08-21 | 立讯精密工业股份有限公司 | Plug and electric coupler component |
| KR20240053672A (en) * | 2021-10-01 | 2024-04-24 | 창춘 제티 오토모티브 테크놀로지 컴퍼니 리미티드 | Connection devices, electrical energy transmission devices and automobiles |
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| CN202872086U (en) * | 2012-08-27 | 2013-04-10 | 立讯精密工业（昆山）有限公司 | Plug connector and electric connector assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548721U (en) * | 2009-10-19 | 2010-08-11 | 富士康(昆山)电脑接插件有限公司 | Connector |
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|---|---|---|---|---|
| CN2379943Y (en) * | 1998-12-09 | 2000-05-24 | 富士康(昆山)电脑接插件有限公司 | Electric connecting compound |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103633488A (en) | 2014-03-12 |
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