CN104348051B - Micro coaxial cable connector assembly - Google Patents

Micro coaxial cable connector assembly Download PDF

Info

Publication number
CN104348051B
CN104348051B CN201310345652.4A CN201310345652A CN104348051B CN 104348051 B CN104348051 B CN 104348051B CN 201310345652 A CN201310345652 A CN 201310345652A CN 104348051 B CN104348051 B CN 104348051B
Authority
CN
China
Prior art keywords
wire
printed circuit
pcb
circuit board
coaxial cable
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.)
Expired - Fee Related
Application number
CN201310345652.4A
Other languages
Chinese (zh)
Other versions
CN104348051A (en
Inventor
朱庆满
况东起
吴荣发
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.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai 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 Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN201310345652.4A priority Critical patent/CN104348051B/en
Priority claimed from US14/457,089 external-priority patent/US9257797B2/en
Publication of CN104348051A publication Critical patent/CN104348051A/en
Application granted granted Critical
Publication of CN104348051B publication Critical patent/CN104348051B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591Specific features or arrangements of connection of shield to conductive members
    • H01R13/65912Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable
    • H01R13/65918Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable wherein each conductor is individually surrounded by shield
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591Specific features or arrangements of connection of shield to conductive members
    • H01R13/6594Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/665Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62Sliding engagements with one side only, e.g. modular jack coupling devices

Abstract

A kind of micro coaxial cable connector assembly, it includes connector and the cable being connected with connector one end, the connector includes printed circuit board (PCB), is installed on the connector of printed circuit front edge of board, the printed circuit board (PCB) has relative front end and rear end, the cable includes some wires being electrically connected with the rear end of printed circuit board (PCB), the grade wire includes a pair of power lines of transmission power supply signal, the power line include conductive core line, the insulating barrier being coated on outside conductive core line and the outer shell being coated on outside insulating barrier, the conductive core line of the power line with diameter greater than 0.511mm.

Description

Micro coaxial cable connector assembly
【Technical field】
Connect the present invention relates to a kind of micro coaxial cable connector assembly, more particularly to a kind of Thunderbolt (thunder and lightning interface) cable Connect device assembly.
【Background technology】
It is CN202434815's that the notification number of bulletin on the 12nd of September in 2012 is refer in prior art related to the present invention Chinese patent, there is disclosed a kind of micro coaxial cable connector assembly, the micro coaxial cable connector assembly include connector and with connector one end The cable of connection, the connector is provided with printed circuit board (PCB), is installed on the connector of printed circuit front edge of board, and the cable is provided with The some wires being electrically connected with printed circuit board (PCB), the wire includes a pair of power lines of transmission power supply signal.In the design In due to active cable (active cable) wire rod itself it is thin, pressure drop is high, it is difficult to provide bigger voltage to being connected thereto External device, so as to influence the using effect of client.
In view of problem above, is necessary to provide a kind of improved micro coaxial cable connector assembly in fact.
【The content of the invention】
It is a primary object of the present invention to provide a kind of micro coaxial cable connector assembly that can be improved voltage, reduce pressure drop.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:A kind of micro coaxial cable connector assembly, it includes connecting Device and the cable being connected with connector one end are connect, the connector includes printed circuit board (PCB), is installed on printed circuit front edge of board Connector, the printed circuit board (PCB) has relative front end and rear end, and the cable includes electrical with the rear end of printed circuit board (PCB) Some wires of connection, the grade wire includes a pair of power lines of transmission power supply signal, and the power line includes conductive core line, bag The insulating barrier being overlying on outside conductive core line and the outer shell being coated on outside insulating barrier, the conductive core line of the power line with diameter greater than 0.511mm。
Specific implementation structure of the invention is as follows:
The pair of power line is electrically connected on the same face of printed circuit board (PCB).
Some wires include being divided into first wire and the second wire of upper and lower two rows arrangement, foregoing a pair of power lines It is distributed on the first wire, first, second wire is electrically connected with printed circuit board (PCB) by welding.
The pair of power line is disposed on two outsides of the first wire.
First wire also includes low speed signal line and ground signal line.
The printed circuit board (PCB) is provided with relative positive and negative two sides and located at printed circuit board (PCB) rear end and for electrical with wire Some conducting strips of connection, the printed circuit board (PCB) two is distributed with above-mentioned conducting strip on relative positive and negative.
Some conducting strips include some first conducting strips for being located at printed circuit board (PCB) rear end and being welded with the first wire And positioned at printed circuit board (PCB) rear end and some second conducting strips for being welded with the second wire, first conducting strip horizontal row respectively It is listed on the front of printed circuit board (PCB), second conducting strip is transversely arranged on the reverse side of printed circuit board (PCB) respectively.
First conducting strip is including low with the power line welded gasket and low speed signal wire bonding of aforementioned power source wire bonding Fast wire bonding connection pad and between low speed wire bonding connection pad and power line welded gasket and with the ground connection wire bonding of ground signalling wire bonding The length of pad, the low speed wire bonding connection pad and ground wire welded gasket is respectively less than the length of power line welded gasket.
The micro coaxial cable connector assembly also includes being assembled in the reason line block of cable front end, and the reason line block includes upper reason line block And reason line block is held with upper reason line block group, the upper and lower reason line block can separate the first wire with the second wire.
The connector includes insulating body, some conducting terminals being contained in insulating body, the printed circuit board (PCB) Front end is provided with some welding pieces with conducting terminal welding.
Compared with prior art, micro coaxial cable connector assembly of the present invention is by the way that the conductive core line overstriking of power line is reduced Pressure drop, there is provided give external equipment bigger voltage, when micro coaxial cable connector assembly and external equipment coordinate, due to power management core The effect of piece, can provide bigger electrical power, to meet more consumer demands.
【Brief description of the drawings】
Fig. 1 is the stereogram for meeting micro coaxial cable connector assembly of the invention.
Fig. 2 is the optical cable of the micro coaxial cable connector assembly shown in Fig. 1.
Fig. 3 is the exploded view of another angle of the micro coaxial cable connector assembly shown in Fig. 1.
Fig. 4 is the further exploded view of the micro coaxial cable connector assembly shown in Fig. 1.
Fig. 5 is the positive top view of printed circuit board (PCB) for meeting micro coaxial cable connector assembly of the present invention.
Fig. 6 is the top view of the printed circuit board (PCB) reverse side for meeting micro coaxial cable connector assembly of the present invention.
Fig. 7 is the front view of the subelement of the micro coaxial cable connector assembly shown in Fig. 1.
【Specific embodiment】
As shown in Figures 1 to 7, to meet a kind of micro coaxial cable connector assembly 100 of the invention, this kind of micro coaxial cable connector assembly 100 is Thunderbolt (thunder and lightning) interface, and it includes connector 1 and the cable 2 being connected with the one end of connector 1, the connector 1 includes printed circuit board (PCB) 3, is installed on the connector 4 of the front end of printed circuit board (PCB) 3, coats connector 4 with the gold of printed circuit board (PCB) 3 The insulation crust 6 of category housing 5, cladding metal shell 5.
The connector 4 is used to and butt connector(It is not shown)Docking, it includes insulating body 40, is contained in insulation originally Some conducting terminals 42 in body 40.The printed circuit board (PCB) 3 has relative front end 31 and rear end 32, the printed circuit board (PCB) 3 front end 31 is provided with some welding pieces 30 with the welding of conducting terminal 42.
The insulating body 40 includes base portion 401 and extends forward from base portion 401 and a pair parallel up and down upper and lower hyoplastrons 402nd, 403, the accommodation space 404 positioned between upper and lower hyoplastron 402,403 is housing a butt connector(It is not shown).It is described to lead Electric terminal 42 is electrically connected with upper and lower hyoplastron 402,403 with butt connector.42 points of the grade conducting terminal is upper and lower two Row's arrangement.
The cable 2 is provided with some wires 21 being electrically connected with the rear end of printed circuit board (PCB) 3, and some wires 21 are wrapped Include the first wire 23 positioned at upper row and the second wire 25 positioned at lower row.First, second wire 23,25 and printed circuit Plate 3 is electrically connected by welding.First wire 23 includes transmitting the power line 231 of power supply signal and being located at for a pair A pair of low speed signal lines 232 and a pair of ground signal lines 233 between a pair of power lines 231, and the ground signal line 233 sets Put in the centre position of the first wire 23, the low speed signal line 232 is distributed in the both sides of ground signal line 233.The power supply Line 231 includes conductive core line 2311, the insulating barrier 2312 being coated on outside conductive core line 2311 and is coated on outside insulating barrier 2312 Outer shell 2313, those of ordinary skill in the art should be understood that industry specifies the diameter mark of conductive core line 2311 of power line 231 Standard is in the range of 24AWG -28AWG(That is 0.32mm-0.511mm).But in the connector 1 with high frequency performance, cable 2 wire rod itself are thin, and pressure drop is high, it is difficult to provide bigger voltage to connected external equipment(It is not shown), necessarily affect visitor The using effect at family.And suitably increase the diameter of conductive core line 2311 of power line 231, and voltage can be improved, reduce pressure drop, work as line When cable connector assemblies 100 coordinate with external equipment, due to the effect of power management chip, bigger electrical power can be provided, So as to meet the requirement of consumer.In the design, the diameter of the conductive core line 2311 of the pair of power line 231 is all higher than 0.511mm.This pair of power line 231 is electrically connected on the same face of printed circuit board (PCB) 3, and is arranged on outside the two of the first wire 23 Side.Second wire 25 includes the differential signal line 251 of some transmission high speed signals.
The printed circuit board (PCB) 3 includes relative positive and negative two sides 33,34 and located at the rear end 32 of printed circuit board (PCB) 3 and is used for The some conducting strips 35 being electrically connected with cable 2,3 liang of the printed circuit board (PCB) is distributed with relative positive and negative 33,34 State conducting strip 35.If some conducting strips 35 include positioned at printed circuit board (PCB) 3 rear end 32 and with the first wire 23 weld Dry first conducting strip 351, and positioned at the rear end 32 of circuit board 3 and some second conducting strips 352 for being welded with the second wire 25.It is described First conducting strip 351 is transversely arranged on the front 33 of printed circuit board (PCB) 3 respectively, and second conducting strip 352 is laterally arranged respectively It is listed on the reverse side 34 of printed circuit board (PCB).First conducting strip 351 includes the power supply wire bonding welded with aforementioned power source line 231 The low speed wire bonding connection pad 3512 of pad 3511 and the welding of low speed signal line 232 and positioned at low speed wire bonding connection pad 3512 and power supply wire bonding Between connection pad 3511, and with ground signal line 233 weld ground wire welded gasket 3513, the low speed wire bonding connection pad 3512 with connect The length of ground wire welded gasket 3513 is respectively less than the length of power line welded gasket 3511.Second conducting strip 352 include it is some with The signal patch 3521 and the T-shaped ground strip 3522 positioned at the rear end of signal patch 3521 of the welding of differential signal line 251.
The metal shell 5 is formed by metal stamping, and it includes the first shielding portion 51 and second for assembling along the vertical direction Shielding portion 52.Second shielding portion 52 is generally U-shaped, its two sides 522 for including top surface 521 and connection top surface 521, described Top surface 521 is provided with the groove 5211 being inwardly formed, and two sides 522 are provided with the lockhole 5221 and elastic arm 5222, rear end being oppositely arranged It is provided with T-shaped extension 5223.
First shielding portion 51 includes encapsulation part 511, U-shaped lid portion 512 and the line being connected with the lid portion 512 Cable grip part 513.The lid portion 512 extends rearwardly to form to house printed circuit board (PCB) 3 from the end of encapsulation part 511.It is described Lid portion 512 includes roof 5121, the two side 5122 of connection roof 5121.The roof 5121 is provided with lid portion 512 The groove 5123 of portion's depression, two side 5122 is respectively equipped with some lugs 5124 for protruding outward, and the lug 5124 is transversely It is intervally arranged, the lug 5124 is held in foregoing lockhole 5221, so that the first shielding portion 51 is mutually solid with the second shielding portion 52 Fixed connection.The elastic arm 5222 of foregoing second shielding portion 52 is connected to the inner side of the first shielding portion 51, further such that the first shielding portion 51 stronger with the second shielding portion 52 are combined together.The fixing cable 2 of cable grip part 513 is simultaneously coated on the second masking The extension 5223 in portion 52, cable grip part 513 coordinates with extension 5223 makes cable 2 be immobilizated in metal shell 5.
The insulation crust 6 is coated on the rear end of metal shell 5 and the front end of cable 2.The insulation crust 6 includes phase interworking The upper shell 61 and lower house 62 of conjunction.The lower house 62 is provided with positioned at the projection 621 of corner and positioned at the inner side of lower house 62 Boss 622, the upper shell 61 is provided with positioned at the boss 612 of inner side and cooperation corresponding with the projection 621 of lower house 62 with right Upper shell 61 and lower house 62 assemble the hole 611 for being positioned and being held.The boss 612,622 is contained in above-mentioned first respectively The groove 5123 that shielding portion 51, the second shielding portion 52 are provided with, in 5211, both coordinate so that upper shell 61 is fixed on the first masking Portion 51, lower house 62 is fixed on the second shielding portion 52.
The micro coaxial cable connector assembly 100 also includes the sleeve 7 being sheathed on cable 2 and the reason for being assembled in the front end of cable 2 Line block 8, the reason line block 8 has upper reason line block 81 and holds reason line block 82 with the upper phase group of reason line block 81.The upper and lower reason line Block 81,82 can separate the first wire 23 with the second wire 25.
One embodiment of the present invention is the foregoing is only, is not all of or unique implementation method, this area is common Any equivalent change that technical staff is taken technical solution of the present invention by reading description of the invention, is the present invention Claim covered.

Claims (9)

1. a kind of micro coaxial cable connector assembly, it includes connector and the cable being connected with connector one end, and the connector includes Printed circuit board (PCB), the connector for being installed on printed circuit front edge of board, the printed circuit board (PCB) have relative front end and rear end, institute Stating cable includes some wires being electrically connected with the rear end of printed circuit board (PCB), and the grade wire includes transmitting power supply signal a pair Power line, the power line includes conductive core line, the insulating barrier being coated on outside conductive core line and the shell being coated on outside insulating barrier Layer, the cable includes the differential signal line of some transmission high speed signals, it is characterised in that:The conductive core line of the power line With diameter greater than 0.511mm, the pair of power line is electrically connected on the same face of printed circuit board (PCB), and some transmission are at a high speed The differential signal line of signal is connected on the opposite another side of printed circuit board (PCB).
2. micro coaxial cable connector assembly as claimed in claim 1, it is characterised in that:Some wires include the positioned at upper row One wire and the second wire positioned at lower row, first wire include foregoing a pair of power lines, and second wire includes preceding Differential signal line is stated, first, second wire is electrically connected with printed circuit board (PCB) by welding.
3. micro coaxial cable connector assembly as claimed in claim 2, it is characterised in that:The pair of power line is arranged on the first wire Two outside.
4. micro coaxial cable connector assembly as claimed in claim 2, it is characterised in that:First wire also includes low speed signal line And ground signal line.
5. micro coaxial cable connector assembly as claimed in claim 2, it is characterised in that:The printed circuit board (PCB) be provided with it is relative just, Anti- two sides and some conducting strips located at printed circuit board (PCB) rear end and for being electrically connected with wire, the printed circuit board (PCB) two-phase To positive and negative on be distributed with above-mentioned conducting strip.
6. micro coaxial cable connector assembly as claimed in claim 5, it is characterised in that:Some conducting strips include being located at printing electricity Road plate rear end and some first conducting strips welded with the first wire, and welded positioned at printed circuit board (PCB) rear end and with the second wire Some second conducting strips, first conducting strip is transversely arranged on the front of printed circuit board (PCB) respectively, and described second leads Electric piece is transversely arranged on the reverse side of printed circuit board (PCB) respectively.
7. micro coaxial cable connector assembly as claimed in claim 6, it is characterised in that:First conducting strip includes and aforementioned power source The power line welded gasket of wire bonding and the low speed wire bonding connection pad of low speed signal wire bonding and positioned at low speed wire bonding connection pad and power line Between welded gasket, and with the ground wire welded gasket of ground signalling wire bonding, the low speed wire bonding connection pad and ground wire welded gasket Length is respectively less than the length of power line welded gasket.
8. micro coaxial cable connector assembly as claimed in claim 2, it is characterised in that:The micro coaxial cable connector assembly also includes assembling In the reason line block of cable front end, the reason line block includes upper reason line block and holds reason line block with upper reason line block group, described upper and lower Reason line block can separate the first wire with the second wire.
9. micro coaxial cable connector assembly as claimed in claim 1, it is characterised in that:The connector includes insulating body, houses In some conducting terminals in insulating body, the printed circuit front edge of board is provided with some welding pieces with conducting terminal welding.
CN201310345652.4A 2013-08-09 2013-08-09 Micro coaxial cable connector assembly Expired - Fee Related CN104348051B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310345652.4A CN104348051B (en) 2013-08-09 2013-08-09 Micro coaxial cable connector assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310345652.4A CN104348051B (en) 2013-08-09 2013-08-09 Micro coaxial cable connector assembly
US14/457,089 US9257797B2 (en) 2013-08-09 2014-08-11 Cable assembly having an improved circuit board

Publications (2)

Publication Number Publication Date
CN104348051A CN104348051A (en) 2015-02-11
CN104348051B true CN104348051B (en) 2017-06-20

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ID=52503124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310345652.4A Expired - Fee Related CN104348051B (en) 2013-08-09 2013-08-09 Micro coaxial cable connector assembly

Country Status (1)

Country Link
CN (1) CN104348051B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106981763A (en) * 2016-01-18 2017-07-25 富士康(昆山)电脑接插件有限公司 Plug connector component
CN108631109B (en) * 2017-03-23 2019-11-08 黄家怡 Electric connector
CN109936021B (en) * 2019-04-02 2020-09-11 东莞立讯技术有限公司 High-frequency connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649332A (en) * 1985-08-26 1987-03-10 Bell Stuart D Trolling motor battery connector system
US5609499A (en) * 1995-08-15 1997-03-11 Hon Hai Precision Ind. Co., Ltd. Cable connector assembly with reinforcement structure
TWM349053U (en) * 2007-08-31 2009-01-11 Hon Hai Prec Ind Co Ltd Cable connector
CN102480070A (en) * 2010-11-22 2012-05-30 富士康(昆山)电脑接插件有限公司 Cable connector and manufacturing method thereof and signal transmission method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110212634A1 (en) * 2010-02-26 2011-09-01 Lieberman Donald Ac interconnect scheme for psu

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649332A (en) * 1985-08-26 1987-03-10 Bell Stuart D Trolling motor battery connector system
US5609499A (en) * 1995-08-15 1997-03-11 Hon Hai Precision Ind. Co., Ltd. Cable connector assembly with reinforcement structure
TWM349053U (en) * 2007-08-31 2009-01-11 Hon Hai Prec Ind Co Ltd Cable connector
CN102480070A (en) * 2010-11-22 2012-05-30 富士康(昆山)电脑接插件有限公司 Cable connector and manufacturing method thereof and signal transmission method

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Granted publication date: 20170620

Termination date: 20190809