CN104348014B - Cable connector assembly - Google Patents
Cable connector assembly Download PDFInfo
- Publication number
- CN104348014B CN104348014B CN201310345243.4A CN201310345243A CN104348014B CN 104348014 B CN104348014 B CN 104348014B CN 201310345243 A CN201310345243 A CN 201310345243A CN 104348014 B CN104348014 B CN 104348014B
- Authority
- CN
- China
- Prior art keywords
- connector assembly
- cable connector
- wire
- coaxial cable
- micro coaxial
- 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.)
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Classifications
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- 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
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a cable connector assembly (100). The cable connector assembly comprises an insulating body (1), a plurality of conductive terminals (2), a printed circuit board (3), a metallic shell (7) and a cable (5), wherein the conductive terminals (2) are accommodated in the insulating body, the printed circuit board (3) is connected with the conductive terminals, the metallic shell (7) wraps the insulating body, and the cable (5) is welded to the printed circuit board; the metallic shell is provided with elastic sheets (7123), the printed circuit board is provided with first conductive sheets (31) which are located on the side surface of the printed circuit board, and the elastic sheets are abutted against the first conductive sheets. The elastic sheets of the metallic shell are formed through directly stamping the metallic shell, so that the manufacturing cost is reduced; the elastic sheets are directly abutted against the first conductive sheets, so that the grounding effect is very good, and a welding process is avoided; meanwhile, heat is transferred to the metallic shell by the elastic sheets, so that the cable connector assembly has good high-frequency performance and heat dissipating effects.
Description
[technical field]
The present invention relates to a kind of micro coaxial cable connector assembly, particularly to a kind of cable with good earth, radiating effect
Connector assembly.
[background technology]
With computer and other mini-plant to densification and miniaturization development, the structure letter of micro coaxial cable connector assembly
Single, small form factor requirements also more and more higher, but to preventing electromagnetic interference, the requirement stablizing transmission signal does not reduce.In 2010 6
A kind of micro coaxial cable connector assembly of the cn201498780u patent diselosesll of months 2 days Chinese patent bulletins, it includes adapter
And be welded in the cable of adapter, adapter include terminal module, sheathed and be riveted on cable mounting ring, be shielded in terminal
Shield shell in module and the procapsid being shielded in terminal module front end.Mounting ring includes threaded portion and is arranged at intervals at adjacent
Threaded portion between caulking part, shield shell has spiro union portion, and the inner side of spiro union portion is provided with screw thread.Mounting ring is riveted on backward
Outside the wire sheathing turning over, bring pressure to bear on the caulking part of mounting ring simultaneously, so that caulking part is deformed, the screw thread of connection thus
Mounting ring is made stably to be riveted on cable, then, shield shell is connected by thread locking mode with mounting ring.So set
Put, whole micro coaxial cable connector assembly assembly is more, and the complex structure of shield shell, mounting ring, production cost is higher, assembling
Inconvenience.When the volume requiring micro coaxial cable connector assembly is less, this micro coaxial cable connector assembly may be not suitable for by above-mentioned mounting means
Requirement.
Therefore, it is necessary to provide a kind of micro coaxial cable connector assembly to overcome the problems referred to above.
[content of the invention]
Present invention is primarily targeted at providing a kind of ease of assembly and there is the cable connection of good earth, radiating effect
Device assembly.
For achieving the above object, the present invention can adopt the following technical scheme that a kind of micro coaxial cable connector assembly, comprising: absolutely
Edge body, be contained in the printed circuit board (PCB) that some conducting terminals of described insulating body are connected with described some conducting terminals,
Coat metal shell and the cable with the welding of described printed circuit board (PCB) phase of described insulating body, described metal shell is provided with bullet
Piece, described printed circuit board (PCB) has the first conducting strip positioned at its side surface, and described shell fragment is connected to described first conducting strip.
Compared with prior art, the having the beneficial effects that of micro coaxial cable connector assembly of the present invention: the shell fragment of metal shell is by gold
Belong to housing to be directly stamped and formed out, save cost of manufacture, and shell fragment is directly connected to the first conducting strip, there is fine ground connection effect
Really, it is to avoid welding procedure, shell fragment transfers heat on metal shell simultaneously, makes the micro coaxial cable connector assembly have good height
Frequency performance and radiating effect.
[brief description]
Fig. 1 is the three-dimensional assembly diagram of micro coaxial cable connector assembly of the present invention.
Fig. 2 is the three-dimensional exploded view of micro coaxial cable connector assembly of the present invention.
Fig. 3 is the three-dimensional assembly diagram of another angle of micro coaxial cable connector assembly shown in Fig. 2.
Fig. 4 is the part isometric assembling figure of micro coaxial cable connector assembly shown in Fig. 2
Fig. 5 is micro coaxial cable connector assembly partial enlarged drawing shown in Fig. 4.
[specific embodiment]
Refer to shown in Fig. 1 to Fig. 5, micro coaxial cable connector assembly 100 of the present invention includes insulating body 1, is contained in insulation originally
The printed circuit board (PCB) 3 of some conducting terminals 2 in body 1 and some conducting terminals 2 electric connection, coated insulation body 1 and printing
The cable 5 of the metal shell 7 of circuit board 3, the insulation crust 8 of cladding metal shell 7 and printed circuit board (PCB) 3 electric connection, installation
Reason line block 4 and the Stress Release portion 6 being coated on cable 5 outer surface in cable 5 front end.
Insulating body 1 includes base portion 11 and a pair of the tongue 12 extending forward from base portion 11 front surface.This is to tongue 12 phase
To forming.Conducting terminal 2 includes signal terminal and ground terminal, and its structure is identical, and conducting terminal 2 arranges for two rows.Lead
Electric terminal 2 wraps the contact site 21 being located at its front end, the holding parts (not shown) being immobilizated in insulating body 1 base portion 11 and certainly holds
Portion (not shown) extends back and the weld part 22 beyond base portion 11.Contact site 21 is located at this respectively and the inner surface of tongue 12 is used
Connect in the terminal (not shown) with butt connector is relative.
Printed circuit board (PCB) 3 has a pair first conducting strips 31 positioned at its rear end both sides, is located at its rear end upper surface along horizontal
To some second conducting strips 32 arranging, one the 3rd conducting strip 33 positioned at the second conducting strip 32 rear end, it is located at printed circuit board (PCB) 3
4th conducting strip 34 of rear end lower surface and be located at horizontal arranged some five the leading in the upper and lower surface in printed circuit board (PCB) 3 front end
Electric piece 35.Wherein the 3rd conducting strip 33 is in t type, and its afterbody extends between two neighboring second conducting strip 32.First conducting strip
31 is ground connection radiation conductive piece, and it is grounded after being connected to metal shell 7, and will be (not shown) for the chip on printed circuit board (PCB) 3 hot
Amount is transferred on metal shell 7, reaches effect of radiating, contributes to the stable transmission of high-frequency signal simultaneously after chip cooling.Weldering
Socket part 22 is respectively welded on the 5th conducting strip 35, cable 5 and the second conducting strip 32, the 3rd conducting strip 33 and the 4th conducting strip 34
Mutually weld.There is in conducting terminal 2 ground terminal of grounding function, ground terminal is welded with a portion the 5th conducting strip 35
Afterwards, the 5th conducting strip 35 is connected by the conductive path (not shown) in printed circuit board (PCB) 3 with the 3rd conducting strip 33.Earth terminal
Son, the 5th conducting strip 35 and the 3rd conducting strip 33 form ground connection route.First conducting strip 31 and this ground connection route are electrically connected with.?
That is, the first conducting strip 31 is electrically connected with the ground terminal with grounding function.
Cable 5 includes some wires 53,54 of point two rows arrangement, the wire sheathing 52 of coated wire 53,54 and
By 51 outside the insulation of cladding wire sheathing 52, wherein wire 53,54 is included positioned at first wire 53 of upper row and positioned at lower row
The second wire 54.First wire 53 includes heart yearn 530, the insulating barrier 531 being coated on outside heart yearn 530, is coated on insulating barrier 531
Outer metal screen layer 532 and the insulation shielding layer 533 being coated on metal screen layer 532.Second wire 54 includes some heart yearns
540 and be coated on the insulation shielding layer 541 outside some heart yearns 540.Wire sheathing 52 turns up outside insulation by 51 front end.Should
Power release portion 6 is sheathed on outside cable 5 wire sheathing 52 and insulation by 51 outer surface.First wire 53 is coaxial line, transmission
High-frequency signal, heart yearn 530 is welded with some second conducting strips 32, and metal screen layer 532 is welded with the 3rd conducting strip 33, and the 3rd leads
Electric piece 33 is electrically connected with the first conducting strip 31.Some heart yearns 540 of the second wire 54 are welded with some 4th conducting strips 34.The
In two wires 54, positioned at two second wire transmission power ground signals of its both sides, between being located therein piece second wire
Transmission power supply signal, is located therein two second wire transmission low speed control signals of a both sides.
Reason line block 4 has lower reason line block 41 and the upper reason line block 42 mutually assembling with lower reason line block 41.Lower reason line block 41, upper reason
Line block 42 is equipped with some accepting holes 410,420 running through its front and rear surfaces, and the wire 54,53 in described cable 5 is divided into two rows
It is contained in accepting hole 410,420 from back to front and extend anteriorly out accepting hole 410,420.It is fixed that the upper surface of lower reason line block 41 is provided with
Position post 412 and location hole 411, the lower surface of upper reason line block 42 is provided with location hole 422 and locating dowel 421,412,421 points of locating dowel
Not being contained in location hole 411,422 makes lower reason line block 41, upper reason line block 42 be positioned together.
Metal shell 7 includes lower house 71 and the upper shell 72 being installed on lower house on 71.Lower house 71 has positioned at it
The resettlement section 711 of front end and the described insulating body 1 of collecting and the lower surface from described resettlement section 711, both side surface extend back
The u-shaped groove 712 being formed, u-shaped groove 712 houses printed circuit board (PCB) 3.The side surface of u-shaped groove 712 is provided with the clamping part of outward
7122nd, inwardly protrude out the shell fragment 7123 of formation, shell fragment 7123 is connected to the first conducting strip 31 of printed circuit board (PCB) 3 so that metal
It is electrically connected between housing 7 and the first conducting strip 31, there is fine earthing effect, shell fragment 7123 is by the direct punching press shape of lower house 71
Become, it is to avoid be in addition grounded with the method for printed circuit plate weld with cable or sheet metal, save cost of manufacture, and this
The earthing method of invention is conducive to high frequency performance and radiating.U-shaped groove 712 lower surface has the groove 7124 being inwardly formed, u-shaped groove
712 rear end also has one for holding the u shape ring 7121 of cable 5.
Upper shell 72 is in substantially u-shaped, and it is coated on two side surfaces of u-shaped groove 712, and upper shell 72 includes upper surface, side
Surface and the rear surface in u-shaped, lower surface is provided with the groove 724 being inwardly formed, side surface be provided with the perforation 722 being oppositely arranged with
Elastic arm 723, rear end is provided with the afterbody 721 in t type.When upper shell 72 is installed on lower house u-shaped groove 712 both side surface, lower house
71 clamping part 7122 is held in perforation 722, so that lower house 71 is mutually fixedly connected with upper shell 72, elastic arm 723 is connected to down
Two side surfaces of housing 71, make upper shell 72 more firmly be combined together with lower house 71.U-shaped ring 7121 holds cable 5
And it is coated on afterbody 721, u-shaped ring 7121 makes cable 5 be immobilizated in metal shell 7 with afterbody 721 cooperation.
Insulation crust 8 include lower casing 81 be installed on lower casing 81 upper shell 82, lower casing 81 is provided with positioned at corner
Hole clipping 811 and the boss 810 inside lower surface, lower casing 82 be provided with projection 821 positioned at corner with positioned at upper surface
The boss 820 of inner side, in boss 810,820 and the groove 7124,724 being contained in lower house 71, upper shell 72, both match
Lower house 71 is made to be fixed on shell 81, upper shell 72 body is fixed on shell 82, lower casing 81 and upper shell 82 are coated on gold
Belong to the appearance surface rear end of housing 7, projection 821 is contained in hole clipping 811, make metal shell 7 by protection what insulation crust 8.
The shell fragment 7123 of metal shell 7 is directly stamped and formed out by metal shell 7, saves cost of manufacture, and shell fragment
7123 are directly connected to the first conducting strip 31, have fine earthing effect, it is to avoid welding procedure, and shell fragment is by heat transmission simultaneously
To on metal shell, micro coaxial cable connector assembly is made to have good high frequency performance and radiating effect.
Claims (10)
1. a kind of micro coaxial cable connector assembly, comprising: insulating body, be contained in described insulating body some conducting terminals and
Printed circuit board (PCB) that described some conducting terminals are connected, coat described insulating body metal shell and with described printed circuit
Plate phase welding cable, described cable include metal screen layer it is characterised in that: described metal shell is provided with shell fragment, described print
The first conducting strip positioned at its side surface and the electric connection described first being located at its rear end upper surface are had on printed circuit board
3rd conducting strip of conducting strip, described metal screen layer and the welding of the 3rd conducting strip, it is conductive that described shell fragment is connected to described first
Piece.
2. micro coaxial cable connector assembly as claimed in claim 1 it is characterised in that: described metal shell includes lower house and installation
Upper shell on described lower house, described shell fragment is formed on described lower house.
3. micro coaxial cable connector assembly as claimed in claim 1 it is characterised in that: described printed circuit board (PCB) also include be located at thereafter
Hold horizontal arranged the second some conducting strip of upper surface, be located at the 4th conducting strip of its rear end lower surface and be located at its front end
Horizontal arranged some 5th conducting strips in upper and lower surface, described 3rd conducting strip is located at the rear end of described second conducting strip.
4. micro coaxial cable connector assembly as claimed in claim 3 it is characterised in that: described cable includes point upper and lower two rows and welds
It is connected to some first wires on the upper and lower surface of described printed circuit board (PCB) and some second wires.
5. micro coaxial cable connector assembly as claimed in claim 4 it is characterised in that: described first wire includes heart yearn, is coated on
Insulating barrier outside described heart yearn, the first metal screen layer being coated on outside described insulating barrier and be coated on described first metallic shield
The insulation shielding layer of layer, described heart yearn and described some second conducting strip welding, described first metal screen layer and the described 3rd
Conducting strip welds.
6. micro coaxial cable connector assembly as claimed in claim 4 it is characterised in that: described second wire includes some heart yearns and bag
It is overlying on the insulation shielding layer outside described some heart yearns, some heart yearns of described second wire and some described 4th conducting strip welderings
Connect.
7. micro coaxial cable connector assembly as claimed in claim 4 it is characterised in that: described cable also includes coating described wire
Wire sheathing and the outer quilt of insulation coating described wire sheathing, described wire sheathing turns up before the outer quilt of described insulation
End, described micro coaxial cable connector assembly also includes Stress Release portion, and described Stress Release portion is sheathed on described wire sheathing and institute
State the outer surface of the outer quilt that insulate.
8. micro coaxial cable connector assembly as claimed in claim 4 it is characterised in that: described first wire is coaxial line, and transmission is high
Frequency signal, is located at two described second wire transmission power ground signals of its both sides, between being located therein in described second wire
A described second wire transmission power supply signal, be located therein two of a both sides described second wire transmission low speed and control letter
Number.
9. micro coaxial cable connector assembly as claimed in claim 4 it is characterised in that: described micro coaxial cable connector assembly is also included respectively
It is assembled in the first wire, the upper reason line block on the second wire and lower reason line block.
10. micro coaxial cable connector assembly as claimed in claim 1 it is characterised in that: described micro coaxial cable connector assembly also includes
Cover the insulation crust of described metal shell, described insulation crust includes lower casing and the upper shell being installed on described lower casing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345243.4A CN104348014B (en) | 2013-08-09 | 2013-08-09 | 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 |
|---|---|---|---|
| CN201310345243.4A CN104348014B (en) | 2013-08-09 | 2013-08-09 | Cable connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104348014A CN104348014A (en) | 2015-02-11 |
| CN104348014B true CN104348014B (en) | 2017-01-18 |
Family
ID=52503110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310345243.4A Active CN104348014B (en) | 2013-08-09 | 2013-08-09 | Cable connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104348014B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461964B (en) * | 2017-02-21 | 2021-05-25 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN107195397B (en) * | 2017-05-12 | 2019-04-30 | 番禺得意精密电子工业有限公司 | The manufacturing method and cable of cable |
| CN107546540B (en) * | 2017-07-13 | 2019-10-01 | 番禺得意精密电子工业有限公司 | Plug connector component |
| CN109935983A (en) * | 2017-12-15 | 2019-06-25 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly |
| 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 |
| CN112448195A (en) * | 2019-08-10 | 2021-03-05 | 富士康(昆山)电脑接插件有限公司 | Cable assembly with improved cable retention |
| CN111430959B (en) * | 2020-03-24 | 2021-09-28 | 中航光电科技股份有限公司 | Cable connector |
| CN112636100A (en) | 2020-10-19 | 2021-04-09 | 立讯精密工业股份有限公司 | Electrical connector |
| CN114824961B (en) * | 2022-04-01 | 2024-07-16 | 翔耀电子(深圳)有限公司 | Wire end connector assembly |
| CN117855969B (en) * | 2024-03-07 | 2024-05-28 | 苏州华旃航天电器有限公司 | Pogpin electric connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6866539B2 (en) * | 2002-12-18 | 2005-03-15 | Comax Technology Inc. | High frequency connector |
| CN101142720A (en) * | 2005-03-15 | 2008-03-12 | Fci连接器新加坡有限公司 | Electric connector |
| CN201191654Y (en) * | 2007-08-31 | 2009-02-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN202308644U (en) * | 2011-10-31 | 2012-07-04 | 昆山联滔电子有限公司 | Cable connector |
| CN103247918A (en) * | 2012-02-11 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100536253C (en) * | 2006-03-06 | 2009-09-02 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
-
2013
- 2013-08-09 CN CN201310345243.4A patent/CN104348014B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6866539B2 (en) * | 2002-12-18 | 2005-03-15 | Comax Technology Inc. | High frequency connector |
| CN101142720A (en) * | 2005-03-15 | 2008-03-12 | Fci连接器新加坡有限公司 | Electric connector |
| CN201191654Y (en) * | 2007-08-31 | 2009-02-04 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN202308644U (en) * | 2011-10-31 | 2012-07-04 | 昆山联滔电子有限公司 | Cable connector |
| CN103247918A (en) * | 2012-02-11 | 2013-08-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104348014A (en) | 2015-02-11 |
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