CN104037549A - Plug connector - Google Patents

Plug connector Download PDF

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Publication number
CN104037549A
CN104037549A CN201410235020.7A CN201410235020A CN104037549A CN 104037549 A CN104037549 A CN 104037549A CN 201410235020 A CN201410235020 A CN 201410235020A CN 104037549 A CN104037549 A CN 104037549A
Authority
CN
China
Prior art keywords
spliced eye
terminal
pin connector
plug
collets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410235020.7A
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Chinese (zh)
Other versions
CN104037549B (en
Inventor
于海飞
谢斌
洪伟和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Luxshare Precision Industry Co Ltd
Original Assignee
Kunshan Luxshare Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Luxshare Precision Industry Co Ltd filed Critical Kunshan Luxshare Precision Industry Co Ltd
Priority to CN201410235020.7A priority Critical patent/CN104037549B/en
Publication of CN104037549A publication Critical patent/CN104037549A/en
Application granted granted Critical
Publication of CN104037549B publication Critical patent/CN104037549B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a plug connector which comprises an insulation body and a plurality of conductive terminals accommodated in the insulation body. The insulation body comprises a top wall, a bottom wall and two opposite side walls connected with the top wall and the bottom wall, a plug hole is formed between the top wall and the bottom wall and two side walls and used for accommodating a tongue plate of the plug connector, the top wall and the bottom wall are provided with a plurality of channels exposed in the plug hole in a concave mode, and the plug hole comprises a first plug hole, a second plug and a third plug hole. The second plug and the third plug hole are connected to the left and right ends of the first plug hole, and the conductive terminal comprises contact portions corresponding to the channel and extending into the first, second and third plug holes in a protruded mode. The plug connector is characterized in that front-end openings of the first plug hole, the second plug and the third plug hole are respectively rectangular, the width of the first plug hole in the left-right direction is larger than the widths of the second and third plug holes, the second and third plug holes are different in width, and the plug connector has the plug guiding and misplug preventing effects.

Description

Pin connector
Technical field
The present invention relates to a kind of pin connector, relate in particular to a kind of pin connector with spliced eye.
Background technology
In order to make electronic component reach the effect of data, electronic signal transmission, computer all must see through electric connector to relevant peripheral device and connect, and electric connector is according to use, mainly can be divided into the power connector of transferring electric power and the output of signal transmission input (being called for short IO) connector, conventional output input connector has USB 2.0, USB 3.0 and Mini DP at present.
USB (Universal Serial Bus, USB is an external bus standard, for being connected and communication of specification computer and external equipment, be also a kind of I/O Interface technical specification, be widely used in the information communication such as personal computer and mobile device product.
Along with people are more and more high to the demand of transmission rate and storage volume, the transmission rate of USB is also developed at present universal USB 2.0 (High Speed) specification (peak transfer rate 480Mbps) at a high speed by initial USB 1.0 specifications (peak transfer rate 12 Mbps), more develop now USB 3.0 (Super Speed) specification that exceeds the speed limit, peak transfer rate up to 5Gbps can be provided, to expect to meet user when the transmission of large capacity data, can obtain transmission rate faster, shorten the transmission time.
Mini DP is the DisplayPort of a miniature version, issued on October 14th, 2008 by Apple, be applied to now MacBook(and replace previous Mini DVI), in MacBook Air (replacing previous Micro-DVI) and MacBook Pro (replacing previous DVI) mobile computer.
But, existing electronic installation, its power connector and all individualisms of output input connector, plant with person easy to use, but multiple ports will certainly increase the space of its electronic installation, virtually also increased the volume of electronic installation, and direct raising production cost, for industrial competitiveness and frontless help.
So, be necessary above-mentioned technical problem to improve.
Summary of the invention
The object of the present invention is to provide a kind of pin connector with guiding grafting and anti-mis-insertion effect.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of pin connector, in order to dock with socket connector, it comprises insulating body and is contained in the some conducting terminals in insulating body, described insulating body comprises roof, the two lateral walls of diapire and connection roof and diapire, one spliced eye is formed on roof, between diapire and two side in order to accommodate the hyoplastron of socket connector, described roof and diapire are concaved with the some conduits that are exposed in spliced eye, described spliced eye comprises the first spliced eye and is connected to second of the first two ends, spliced eye left and right, the 3rd spliced eye, described conducting terminal comprises from corresponding conduit and protrudes into first, second, contact site in the 3rd spliced eye, described first, second, the front opening of the 3rd spliced eye is respectively rectangle, the width of described the first spliced eye on left and right directions is greater than second, the width of the 3rd spliced eye, described second, the width of the 3rd spliced eye is unequal.
The front opening of first, second, third spliced eye of pin connector of the present invention is respectively rectangle, the width of described the first spliced eye on left and right directions is greater than the width of second, third spliced eye, the width of described second, third spliced eye is unequal, there is the effect of guiding grafting and anti-mis-insertion, ensure the electric connection performance of pin connector.
Brief description of the drawings
Fig. 1 is the schematic perspective view of pin connector of the present invention.
Fig. 2 is the front view of pin connector of the present invention.
Fig. 3 is the schematic perspective view of pin connector of the present invention and socket connector.
Fig. 4 is the three-dimensional exploded view of pin connector of the present invention.
Fig. 5 is the three-dimensional exploded view further decomposing on Fig. 4 basis.
Embodiment
Refer to shown in Fig. 1 to Fig. 5, pin connector 100 of the present invention is in order to be plugged on a socket connector 200, it comprises insulating body 10, be contained in some conducting terminals 20 in insulating body 10, be fixed on the metal shell 50 of the collets 30 on insulating body 10, the sheet metal 40 that is positioned at collets 30, coated insulation body 10 and the cable (not shown) welding together with conducting terminal 20, and cable extends back metal shell 50.
Insulating body 10 comprises roof 11, diapire 12, connect the left and right sides wall 13 of roof 11 and diapire 12 and be connected to roof 11, diapire 12, aft bulkhead 14 between two side 13, one spliced eye 15 is formed on roof 11, between diapire 12 and two side 13 in order to accommodate the hyoplastron 2001 of socket connector 200, spliced eye 15 intermediate thin, two ends, left and right are thick, identical with the shape of this hyoplastron 2001, spliced eye 15 comprises one first spliced eye 151 and is connected to second of the first spliced eye 151 two ends, left and right, the 3rd spliced eye 152, 153, first, second, the 3rd spliced eye 151, 152, 153 front opening is respectively rectangle.On left and right directions, the width of the first spliced eye 151 is greater than the width of second, third spliced eye 152,153, and the width of second, third spliced eye 152,153 is not identical.On above-below direction, the thickness of the first spliced eye 151 is less than the thickness of second, third spliced eye 152,153, and second, third hole 152,153 left and right alignment and thickness are identical.Spliced eye 15 so designs, and can make to guide pin connector 100 and be inserted into smoothly in socket connector 200, stops pin connector 100 to be inserted into other non-matching socket connectors (not shown), has the effect of guiding grafting and anti-mis-insertion.
Roof 11 is concaved with respectively with diapire 12 the some conduits 16 that are exposed in first, second, third spliced eye 151,152,153.Before and after being provided with, aft bulkhead 14 runs through and isolated first, second fixing hole 141,142 in left and right, first, second fixing hole 141,142 and spliced eye 15 front and back connect, and the second fixing hole 142 has several and is arranged in the left and right sides of the first fixing hole 141.The second fixing hole 142 connects one by one with the conduit 16 being exposed in second, third spliced eye 152,153.
It comprises conducting terminal 20 and is positioned at row's first end subgroup 21, the some power supply terminals 23 that are positioned at the second terminal group 21 of lower row and are positioned at first, second terminal group 21,22 both sides.First, second terminal group 21,22 includes difference signal terminal, earth terminal etc., first end subgroup 21 meets USB 3.0 host-host protocols, in order to transmit USB 2.0 or USB 3.0 signals, and the second terminal group 22 meets Mini DP host-host protocol, in order to transmit Mini DP signal.
Power supply terminal 23 has four, wherein two power supply terminals 23 are arranged in a row with first end subgroup 21, other two power supply terminals 23 and the second terminal group 22 are arranged in another row, and meanwhile, first, second terminal group 21,22 is separately between two power supply terminals 23.The width of power supply terminal 23 is greater than the width of first, second terminal group 21,22, is approximately twice.On above-below direction, in first, second terminal group 21,22, each terminal aligns one by one, on left and right directions, each terminal in first, second terminal group 21,22 is equidistantly arranged, and the spacing of each terminal of first, second terminal group 21,22 is less than the spacing between power supply terminal 23 and first, second terminal group 21,22.
Each conducting terminal 20 comprises the fixed part 202 that is positioned at the contact site 201 of front end, the weld part 203 that is positioned at rear end and connecting welding portion 203 and contact site 201.The contact site 201 of first, second terminal group 21,22 is arc, and the contact site 201 of power supply terminal 23 is that level is tabular, and Shang Xia 201 and left and right of the contact site of first, second terminal group 21,22 is spaced and aligns.Fixed part 202 and the weld part 203 of conducting terminal 20 are embedded in collets 30, contact site 201 protrudes out forward collets 30, enter in conduit 16 and be exposed in spliced eye 15, in order to dock with socket connector, the contact site 201 of first, second terminal group 21,22 is positioned at the first spliced eye 151, the contact site 201 of two power supply terminals 23 is positioned at the second spliced eye 152 consistency from top to bottom, and the contact site 201 of other two power supply terminals 23 is positioned at the 3rd spliced eye 152 consistency from top to bottom.Weld part 203 extends back collets 30 and is also arranged as two rows.Fixed part 202 rear sections of power supply terminal 23 are embedded in base portion 31, and forward part is fixed in the second fixing hole 142 of insulating body 10.Pin connector 100 of the present invention concentrates on the conducting terminal 20 of USB 3.0, Mini DP signal in same spliced eye 15, has reduced the volume of pin connector 100, takes up room little, and sharing is high, and manufacturing process is simple, has reduced cost.
Collets 30 comprise stacked on top upper collets 301 and lower collets 302 together, together with first end subgroup 21 is molded over upper collets 301 with a part of power supply terminal 23, together with the second terminal group 22 is molded over lower collets 302 with another part power supply terminal 23, upper collets 301 are respectively equipped with some grooves 303 with the inner surface that lower collets 302 connect, and the earth terminal in first, second terminal group 21,22 is exposed in groove 303.Each collets 30 comprises base portion 31, the protuberance 32 protruding out forward from base portion 31 and the stage portion 33 protruding out backward from base portion 31, and the weld part 203 of conducting terminal 20 is embedded in stage portion 30 and the upper and lower surface and the cable that are exposed to stage portion 33 welds together.Base portion 31 is resisted against forward on insulating body 10 aft bulkheads 14, and protuberance 32 is fixed in the first fixing hole 141, and protuberance 32 separates between left and right with the contact site 201 of power supply terminal 23.
Sheet metal 40 horizontal positioned, be clamped between upper and lower collets 301,302, align mutually with upper and lower collets 301,302 in rear end, sheet metal position 40 is between first, second terminal group 21,22, and the signal having reduced between first, second terminal group 21,22 disturbs.Sheet metal 40 punchings are provided with the some elastic arms 41 that protrude up and down, and elastic arm 41 enters in upper and lower collets 301,302 grooves 303 and the earth terminal butt of first, second terminal group 21,22, forms grounded circuit.Curled portion 42, metal shell 50 that sheet metal 40 rear ends are also provided with on wrap insulate piece 301 stage portion 33 sidepieces are set on insulating body 10, in order to be jointly plugged in socket connector with insulating body 10.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.

Claims (10)

1. a pin connector, in order to dock with socket connector, it comprises insulating body and is contained in the some conducting terminals in insulating body, described insulating body comprises roof, the two lateral walls of diapire and connection roof and diapire, one spliced eye is formed on roof, between diapire and two side in order to accommodate the hyoplastron of socket connector, described roof and diapire are concaved with the some conduits that are exposed in spliced eye, described spliced eye comprises the first spliced eye and is connected to second of the first two ends, spliced eye left and right, the 3rd spliced eye, described conducting terminal comprises from corresponding conduit and protrudes into first, second, contact site in the 3rd spliced eye, it is characterized in that: described first, second, the front opening of the 3rd spliced eye is respectively rectangle, the width of described the first spliced eye on left and right directions is greater than second, the width of the 3rd spliced eye, described second, the width of the 3rd spliced eye is unequal.
2. pin connector according to claim 1, is characterized in that: the thickness of described the first spliced eye on above-below direction is less than the thickness of second, third spliced eye, the identical and left and right alignment of the thickness of described second, third spliced eye.
3. pin connector according to claim 1, it is characterized in that: described first end subgroup meets USB 3.0 host-host protocols, the second terminal group meets Mini DP host-host protocol, the contact site of described first, second terminal group is in the first spliced eye consistency from top to bottom, and the contact site of described power supply terminal is in second, third spliced eye and consistency from top to bottom.
4. pin connector according to claim 1, is characterized in that: the contact site of described first, second terminal group is arc, and the contact site of described power supply terminal is that level is tabular.
5. pin connector according to claim 1, is characterized in that: the width of described power supply terminal is greater than the width of the conducting terminal of first, second terminal group, and the each terminal in described first, second terminal group is arranged in left and right directions equal intervals.
6. pin connector according to claim 1, is characterized in that: each terminal pitch of described first, second terminal group is less than the spacing of power supply terminal and first, second terminal group.
7. pin connector according to claim 1, it is characterized in that: described pin connector also comprises the collets that are assembled on insulating body, described insulating body comprises an aft bulkhead, before and after being provided with, described aft bulkhead runs through and left and right isolated first, the second fixing hole, described first, before and after the second fixing hole and spliced eye, connect, described the second fixing hole has several and is arranged in the left and right sides of the first fixing hole, described the second fixing hole be exposed to second, conduit in the 3rd spliced eye connects one by one, the protuberance that described collets comprise base portion and protrude out forward from base portion, described protuberance is fixed in the first fixing hole, described first, the contact site of the second terminal group protrudes out forward protuberance, the rear section of described power supply terminal fixed part is embedded in base portion, forward part is fixed in the second fixing hole of insulating body.
8. pin connector according to claim 7, is characterized in that: described collets have the stage portion protruding out backward, described weld part be embedded in stage portion and the upper and lower surface that is exposed to stage portion to weld together with cable.
9. pin connector according to claim 7, it is characterized in that: described pin connector also comprises the sheet metal between first, second terminal group, described collets comprise stacked on top upper collets and lower collets together, and described sheet metal is clamped between upper and lower collets.
10. pin connector according to claim 9, it is characterized in that: the inner surface that described upper collets and lower collets connect is respectively equipped with some grooves, the earth terminal of described first, second terminal group is exposed in groove, described sheet metal punching is provided with the some elastic arms that protrude up and down, and elastic arm enters in groove and is connected to together with corresponding earth terminal.
CN201410235020.7A 2014-05-29 2014-05-29 Pin connector Active CN104037549B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410235020.7A CN104037549B (en) 2014-05-29 2014-05-29 Pin connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410235020.7A CN104037549B (en) 2014-05-29 2014-05-29 Pin connector

Publications (2)

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CN104037549A true CN104037549A (en) 2014-09-10
CN104037549B CN104037549B (en) 2015-11-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104733903A (en) * 2015-02-12 2015-06-24 深圳市得润电子股份有限公司 Plug connector, socket connector and electrical connector assembly
CN113437556A (en) * 2021-06-28 2021-09-24 东莞立讯技术有限公司 Plug connector, socket connector and connector assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2718825Y (en) * 2004-06-28 2005-08-17 富士康(昆山)电脑接插件有限公司 Electric connector
CN2886857Y (en) * 2006-03-06 2007-04-04 富士康(昆山)电脑接插件有限公司 Electric connector
CN1972025A (en) * 2005-11-23 2007-05-30 富士康(昆山)电脑接插件有限公司 Electric connector
US20080311801A1 (en) * 2007-06-13 2008-12-18 Hon Hai Precision Ind. Co., Ltd. Extension to Universal Serial Bus connector with improved contact arrangement
CN102110926A (en) * 2011-01-12 2011-06-29 温州益而益电器制造有限公司 Mis-plugging prevention safe socket
CN202373799U (en) * 2011-12-29 2012-08-08 莫列斯公司 Electrical connector
CN202737152U (en) * 2012-07-18 2013-02-13 立讯精密工业(昆山)有限公司 Socket connector and plug connector
CN203967438U (en) * 2014-05-29 2014-11-26 立讯精密工业(昆山)有限公司 Pin connector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2718825Y (en) * 2004-06-28 2005-08-17 富士康(昆山)电脑接插件有限公司 Electric connector
CN1972025A (en) * 2005-11-23 2007-05-30 富士康(昆山)电脑接插件有限公司 Electric connector
CN2886857Y (en) * 2006-03-06 2007-04-04 富士康(昆山)电脑接插件有限公司 Electric connector
US20080311801A1 (en) * 2007-06-13 2008-12-18 Hon Hai Precision Ind. Co., Ltd. Extension to Universal Serial Bus connector with improved contact arrangement
CN102110926A (en) * 2011-01-12 2011-06-29 温州益而益电器制造有限公司 Mis-plugging prevention safe socket
CN202373799U (en) * 2011-12-29 2012-08-08 莫列斯公司 Electrical connector
CN202737152U (en) * 2012-07-18 2013-02-13 立讯精密工业(昆山)有限公司 Socket connector and plug connector
CN203967438U (en) * 2014-05-29 2014-11-26 立讯精密工业(昆山)有限公司 Pin connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104733903A (en) * 2015-02-12 2015-06-24 深圳市得润电子股份有限公司 Plug connector, socket connector and electrical connector assembly
CN104733903B (en) * 2015-02-12 2017-11-24 深圳市得润电子股份有限公司 A kind of plug connector, socket connector and electric coupler component
CN113437556A (en) * 2021-06-28 2021-09-24 东莞立讯技术有限公司 Plug connector, socket connector and connector assembly
CN113437556B (en) * 2021-06-28 2023-03-28 东莞立讯技术有限公司 Plug connector, socket connector and connector assembly

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