CN104348051B - Micro coaxial cable connector assembly - Google Patents
Micro coaxial cable connector assembly Download PDFInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/65912—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable
- H01R13/65918—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable wherein each conductor is individually surrounded by shield
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
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
【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.
Priority Applications (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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310345652.4A CN104348051B (en) | 2013-08-09 | 2013-08-09 | Micro coaxial cable connector assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104348051A CN104348051A (en) | 2015-02-11 |
CN104348051B true CN104348051B (en) | 2017-06-20 |
Family
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 |
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CN (1) | CN104348051B (en) |
Families Citing this family (6)
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 |
CN110137726B (en) * | 2018-02-09 | 2022-08-19 | 富士康(昆山)电脑接插件有限公司 | Cable assembly with improved cable retention |
CN109936021B (en) * | 2019-04-02 | 2020-09-11 | 东莞立讯技术有限公司 | High-frequency connector |
US11735847B2 (en) * | 2020-08-19 | 2023-08-22 | Tyco Electronics (Shanghai) Co., Ltd. | Connector assembly |
JP2022039581A (en) * | 2020-08-28 | 2022-03-10 | 日本航空電子工業株式会社 | Locator, connector, and harness |
Citations (4)
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---|---|---|---|---|
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110212634A1 (en) * | 2010-02-26 | 2011-09-01 | Lieberman Donald | Ac interconnect scheme for psu |
-
2013
- 2013-08-09 CN CN201310345652.4A patent/CN104348051B/en not_active Expired - Fee Related
Patent Citations (4)
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 |
Also Published As
Publication number | Publication date |
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CN104348051A (en) | 2015-02-11 |
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Granted publication date: 20170620 Termination date: 20190809 |