CN106299890B - Wire and cable connector - Google Patents
Wire and cable connector Download PDFInfo
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- CN106299890B CN106299890B CN201510313972.0A CN201510313972A CN106299890B CN 106299890 B CN106299890 B CN 106299890B CN 201510313972 A CN201510313972 A CN 201510313972A CN 106299890 B CN106299890 B CN 106299890B
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Abstract
A kind of wire and cable connector, including a connector male connector, one circuit board and a cable, wherein the circuit board has a first surface conductive layer and a second surface conductive layer, it is respectively formed multiple front side pads and multiple rear side pads thereon, it include welding four power supply terminals for corresponding there are four front side power pad in the front side pad；Interval between the adjacent rear side pad of the two of the circuit board is greater than the interval between two adjacent front side pads；The rear side pad includes a rear side power pad, and the bonding area of the rear side power pad is greater than the bonding area of front side power pad；The circuit board is also at least provided with one first intermediate conductive layer and multiple via holes for running through the circuit board up and down, first intermediate conductive layer is equipped with a public power Chi Qu, and four front side power pads and a rear side power pad are electrically connected to public power Chi Qu by wherein several via holes.The present invention is suitable for high-speed transfer and convenient for manufacture.
Description
Technical field
The present invention relates to a kind of wire and cable connector more particularly to a kind of cables suitable for high speed data transfer and convenient for manufacturing
Connector.
Background technique
Chinese patent CN201420267847.1 discloses a kind of positive anti-plug male seat connector of micro USB comprising upper end
Subelement, lower end subelement, metallic shield piece, two shockproof moving cells, hollow insulating body, shell and element board.It is described
Upper end subelement, lower end subelement and metallic shield piece are fixed with one, and are inserted in the insulating body.The metal screen
Piece is covered to be set between upper end subelement and lower end subelement.The upper end subelement includes integrally formed top base and upper terminal
Group, the upper end subgroup are embedded in the top base, and its both ends is stretched out outside the top base.The back segment of the top base is set
There is the first mounting portion.The lower end subelement includes integrally formed bottom base and lower end subgroup, and the lower end subgroup is embedded at
In the bottom base, and its both ends is stretched out outside the bottom base.The back segment of the bottom base is equipped with the second mounting portion.Element board supports
The rear end of the first mounting portion and the second mounting portion is leaned against, and between upper end subgroup and lower end subgroup.The upper and lower table of element board
Wheat flour has the conductive circuit layer matched with upper end subgroup and lower end subgroup.Leading on the element board of this Minimized USB connector
Electric line layer is that straight front and back extends one to one, and this Minimized USB connector is needed when being correspondingly connected with cable in element
The connecting line of upper quantity identical as conductive terminal is welded at the rear of plate, but due to the pad spacing at the rear in conductive circuit layer
It is very close, realize that the technique of connection wire bonding is fairly cumbersome and is easy to appear defective products.In addition table on the circuit board of this connector
There is no shielding design between the conductive circuit layer in face and the conductive circuit layer of circuit board lower surface, when carrying out high speed data transfer
It is easy to interfere the generation for leading to string query topic.
Summary of the invention
Technical problem to be solved by the present invention lies in overcoming above-mentioned deficiency of the prior art, and propose a kind of line
Cable connector is suitable for high speed data transfer and convenient for manufacture.
The present invention proposes a kind of wire and cable connector in view of the above technical problems, including：
A connector male connector, with an insulating body, multiple upper row's conductive terminals for being fixed on the insulating body and
Multiple lower row's conductive terminals, the grounded metal sheet between upper row's conductive terminal and lower row's conductive terminal and
It is set in a shield shell of the insulating body periphery, wherein upper row's conductive terminal is wrapped respectively with lower row's conductive terminal
Include two power supply terminals and two ground terminals；
One circuit board, with first surface conductive layer opposing upper and lower and a second surface conductive layer, first table
Multiple front side pads and multiple rear side pads are respectively formed on face conductive layer and the second surface conductive layer, wherein the connector is public
The conductive terminal correspondence of head is welded on the front side pad；It include being used there are four front side power pad in the front side pad
Four power supply terminals are welded in corresponding；Interval between the adjacent rear side pad of the two of the circuit board is greater than two adjacent front side welderings
Interval between disk；The rear side pad includes a rear side power pad, and the bonding area of the rear side power pad is greater than
The bonding area of front side power pad；The circuit board also at least provided with one first intermediate conductive layer and it is multiple up and down run through the electricity
The via hole of road plate, first intermediate conductive layer are equipped with a public power Chi Qu, after four front side power pads and one
Side power pad is electrically connected to public power Chi Qu by wherein several via holes；And
One cable comprising more connecting lines, wherein the corresponding rear side electricity for being welded to the circuit board of an electric power connection line
Source pad.
The present invention also proposes a kind of wire and cable connector in view of the above technical problems, including：
A connector male connector, with an insulating body, multiple upper row's conductive terminals for being fixed on the insulating body and
Multiple lower row's conductive terminals and the shield shell for being set in the insulating body periphery, wherein upper row's conductive terminal and institute
Lower row's conductive terminal is stated to respectively include two power supply terminals, two ground terminals and be used for transmission two pairs of high-speed differential signal
High-speed differential signal terminal；
One circuit board, with first surface conductive layer opposing upper and lower and a second surface conductive layer, and this two
The front and rear portion of a surface conductive layer are respectively formed multiple front side pads and multiple rear side pads, which is used for transmission height
The conducting wire of speed difference sub-signal is all disposed within first surface conductive layer and second surface conductive layer, wherein the connector male head
Conductive terminal correspondence is welded on the front side pad；It include four front side power pads in the front side pad, for corresponding to
Weld four power supply terminals；The rear side pad includes at least one rear side power pad；The circuit board is also at least provided with one
First intermediate conductive layer and multiple via holes for running through the circuit board up and down, first intermediate conductive layer are equipped with a public power
Chi Qu and one first common ground area, four front side power pads and rear side power pad pass through wherein several conductings
Hole is electrically connected to public power Chi Qu；The circuit board further includes four front side ground connection welderings of corresponding four ground terminals
Disk and at least one rear side ground pad, four front side ground pads and rear side ground pad pass through wherein several via holes
It is electrically connected to the first common ground area, the first common ground area and public power Chi Qu, which fully extend, is spaced in the
Between one surface conductive layer and second surface conductive layer, which passes through a capacitor and public power pond area electricity
Property links together；And
One cable comprising corresponding more connecting lines being welded on the rear side pad of the circuit board.
Compared with prior art, wire and cable connector of the invention, by being equipped on the first intermediate conductive layer of circuit board
One public power Chi Qu come be connected to four front side power pads and one rear side power pad, can be by four and power supply conducting end
The front side power pad of son connection is merged into a rear side power pad and welds an electric power connection line, and then after can reducing
The quantity of side pad simultaneously increases the interval between adjacent rear side pad, and simplifies the wiring construction of cable, to be suitable for high speed
Data are transmitted and convenient for manufactures.In addition, by making the first common ground area and public power Chi Qu fully extends interval
Between first surface conductive layer and second surface conductive layer, and the first common ground area is made to pass through a capacitor and the common electrical
The area Yuan Chi is electrically connected, so that public power Chi Qu and the first common ground area can will be intended in first
Between conductive layer high frequency noise shielding, the high-speed differential signal of the row of preventing sends terminal and the high-speed differential signal of lower row is sent
The High-frequency differential signals that terminal is transmitted are harassed.
Detailed description of the invention
Fig. 1 is a perspective view of a preferred embodiment of wire and cable connector of the present invention.
Fig. 2 is a stereogram exploded view of the preferred embodiment of wire and cable connector of the present invention.
Fig. 3 is that the preferred embodiment of wire and cable connector of the present invention is eliminating interior insulation shell, external shield shell and outer
A perspective view after insulation shell.
Fig. 4 is a stereogram exploded view of Fig. 3.
Fig. 5 is the stereogram exploded view for eliminating cable again on the basis of fig. 4.
Fig. 6 is the stereogram exploded view further decomposed on the basis of Fig. 5.
Fig. 7 is the stereogram exploded view further decomposed on the basis of Fig. 6.
Fig. 8 is the stereogram exploded view further decomposed on the basis of Fig. 7.
Fig. 9 is the terminal arrangement of connector male head and function definition in present pre-ferred embodiments.
Figure 10 is the circuit theory schematic diagram of the circuit board in present pre-ferred embodiments, and wherein J1 shows connector male head
Conductive terminal and front side pad be correspondingly connected with relationship, J2 shows the rear side pad of circuit board and pair of the connecting line in cable
Answer connection relationship.
Figure 11 is the bottom view of circuit board in present pre-ferred embodiments.
Figure 12 is the top view of circuit board in present pre-ferred embodiments.
Figure 13 is the stereoscopic schematic diagram of four conductive layers of circuit board in present pre-ferred embodiments.
Figure 14 is the stereoscopic schematic diagram of another angle of four conductive layers of circuit board in present pre-ferred embodiments.
Figure 15 is the schematic top plan view of the first intermediate conductive layer of circuit board in present pre-ferred embodiments.
Figure 16 is the schematic top plan view of the second intermediate conductive layer of circuit board in present pre-ferred embodiments.
Figure 17 is the schematic top plan view of circuit board in the second preferred embodiment of wire and cable connector of the present invention.
Figure 18 is the stereoscopic schematic diagram of four conductive layers of circuit board in the second preferred embodiment of the invention.
Figure 19 is the schematic top plan view of circuit board in the third preferred embodiment of wire and cable connector of the present invention.
Figure 20 is the stereoscopic schematic diagram of four conductive layers of the circuit board in third preferred embodiment of the present invention.
Wherein, the reference numerals are as follows：
10 wire and cable connectors
1 connector male head
11 insulating body, 12 conductive terminal, 13 grounded metal sheet, 14 barricade, 15 shield shell
111 main body, 112 pedestal, 113 lower end stroma, 114 upper end stroma, 119 card slot
The lower row's conductive terminal of conductive terminal 122 is arranged on 121
131 substrate, 132 docking arm 133 is grounded leg
2 circuit boards
21 insulating substrate, 25 first surface conductive layer, 26 first intermediate conductive layer
27 second intermediate conductive layer, 28 second surface conductive layer
233 conducting wire of pad on rear side of pad J2 on front side of 29 via hole J1
292 connect 294 earth-continuity hole of conductance through-hole
A1/A2/A3/A4/A5/A6/A7/A8/A9/A10/A11/A12、
Pad on front side of B1/B2/B3/B4/B5/B6/B7/B8/B9/B10/B11/B12
A1’/A2’/A3’/A5’/A6’/A7’/A8’/ A10’/A11’/A12’、
Pad on rear side of B1 '/B2 '/B3 '/B4 '/B5 '/B8 '/B10 '/B11 '/B12 '
256,286 ground pad
261 public power pond area, 262 first common ground area 268,269 impedance adjustment holes
272 second common ground areas 278,279 impedance adjustment holes
D set distance
3 cables
Connecting line 31
4 interior insulation shells
5 external shield shells
6 external insulation shells.
Specific embodiment
Although the present invention can easily show as various forms of embodiments, it is shown in the accompanying drawings and in this explanation
What be will be explained in book is only some of specific embodiments, while being understandable that this specification is construed as this hair
Bright principle it is exemplary illustrated, and be not intended to limit the invention to it is illustrated herein as.
A feature pointed in this specification shall illustrate one of them of one embodiment of the present of invention as a result,
Feature, rather than imply that each embodiment of the invention must have illustrated feature.Further it is to be noted that be this explanation
Book describes many features.Although certain features can be combined to show possible system design, these features
It can also be used for other combinations that explanation is not known.As a result, unless otherwise indicated, illustrated combination is not intended to limit.
In the embodiment shown in the figures, the instruction in direction（Such as upper, lower, left, right, front and rear）It is used to explain the present invention
Various elements structure and movement be not absolute but opposite.When these elements are in position shown in the drawings, this
A little explanations are suitable.If the explanation of the position of these elements changes, the instruction in these directions also correspondingly changes
Become.
Below in conjunction with the attached drawing of this specification, presently preferred embodiments of the present invention is further described in detail.
Referring to Fig. 1 to Fig. 4, a preferred embodiment of wire and cable connector of the present invention is shown.The wire and cable connector 10 includes one
Connector male head 1, the circuit board 2 being connected with the connector male head 1 are connected to a cable 3 at 2 rear of circuit board, cladding
It is molded over an interior insulation shell 4 of the periphery of the junction between the connector male head 1 and the cable 3, is set in the interior insulation
One external shield shell 5 of 4 periphery of shell and the external insulation shell 6 for being further coated on 5 periphery of external shield shell.
Referring to Fig. 5 to Fig. 8, which includes an insulating body 11, is fixed on multiple on the insulating body 11
Conductive terminal 12 and a grounded metal sheet 13 are fixed on two shielding pieces 14 of about 11 two sides of insulating body and are set in
One shield shell 15 of the insulating body 11 and two shielding 14 peripheries of piece.
Referring to figs. 7 and 8, which be combined by a mutually matched main body 111 and a pedestal 112
's.The conductive terminal 12 is divided for multiple upper row's conductive terminals 121 and multiple lower row's conductive terminals 122.The connector male head 1
Rear portion is respectively formed with a card slot 119 in the two sides of two rows of conductive terminals 121,122.It is two rows of conductive that the grounded metal sheet 13 is located at this
To play shielding action between terminal 121,122.Specific to this preferred embodiment, the pedestal 112 be by with lower row's conducting end
The 122 lower end stromas 113 that are combined into one of son and combined with the upper end stroma 114 that upper row's conductive terminal 121 is combined into one and
At.Card slot 119 is formed by the groove combination on the groove and upper end stroma 114 on lower end stroma 113.
Referring to Fig. 8, which includes the substrate being folded between lower end stroma 113 and upper end stroma 114
131, by the front end two sides of the substrate 131 two docking arms 132 that compartment of terrain is extended forward and by the rear end of the substrate 131
Two ground connection legs 133 that two sides extend back.The two corresponding top sides and bottom for being installed in the main body 111 of shielding piece 14
Side.The shield shell 15 is then to be set on insulating body 1 from front to back.
In the present embodiment, which supports positive and negative two-way insertion, upper row's conducting end of the connector male head 1
Son 121 and lower row's conductive terminal 122 respectively include 12 conductive terminals.Referring to Fig. 9, turn left number from the right side, upper row's conductive terminal 121
Including：Terminal A5 is arranged to A2 and A3, power supply terminal A4, channel in ground terminal A1, high-speed differential signal transmission terminal, and low speed is poor
Sub-signal terminal is to A6 and A7, and sideband uses terminal A8, power supply terminal A9, high-speed differential signal receiving terminal to A10 and A11 with
And ground terminal A12.It counts from left to right, lower row's conductive terminal 122 includes：Ground terminal B1, high-speed differential signal send terminal
To B2 and B3, power supply terminal B4, terminal B5 is arranged in channel, and sideband uses terminal B8, power supply terminal B9, and high-speed differential signal receives
Terminal is to B10 and B11 and ground terminal B12, and wherein conductive terminal B6 and B7 is dead end that can be suspended setting.
Referring to Figure 11 to Figure 16, in beloid, the front part sides of the circuit board 2 can be corresponded to for the shape of the circuit board 2
Clamping is into two card slots 119 at 1 rear portion of connector male head, to help to fix the circuit board 2.In the present embodiment
In, which is preferably four-sheet structure, including an insulating substrate 21, four conductive layers being arranged on insulating substrate 21
25,26,27,28 and it is multiple up and down run through the conductive layer 25,26,27,28 via hole 29.This four conductive layer difference
For：A first surface conductive layer 25 and a second surface conductive layer 28 in the outside of circuit board about 2 two and positioned at first
One first intermediate conductive layer 26 and one second intermediate conductive layer 27 between surface conductive layer 25 and second surface conductive layer 28.Its
In, the front and rear portion of the two surface conductive layers 25,28 are from the 21 outside open ground shape front side pad in a row of insulating substrate
J1 (the wherein back boundary that the dotted line in Figure 11 and Figure 12 at the rear J1 shows pad J1) and a row rear side pad J2 (Figure 11 and figure
Dotted line in 12 in front of J2 shows the front border of pad J2).Conductive terminal on the front side pad J1 and connector male head 1
12 correspondences weld together, and the rear side pad J2 is corresponding with the connecting line 31 in cable 3 to be welded together, and a portion
Front side pad J1 and rear side pad J2 be accordingly to be electrically connected by being located at conducting wire 233 between the two.
It is worth mentioning that first surface conductive layer 25 is with second surface conductive layer 28 positioned at front side pad J1 in certain embodiments
Back boundary and rear side pad J2 front border between conducting wire 233 be to be covered by one layer of dielectric ink（It is not shown）,
The surface that only front side pad J1 and rear side pad J2 exposes the circuit board 2.In certain unshowned embodiments, the circuit
Plate 2 can be reduced to three ply board structure, wherein the second intermediate conductive layer 27 can be omitted.
Referring to Figure 10, wherein the module connection figure on the left side is represented shown in the front side pad J1 and Fig. 9 above-mentioned of circuit board 2
The conductive terminal 12 on connector male head 1 out is correspondingly connected with relationship, it is known from figures that front side pad J1 be omitted with
The corresponding pad of conductive terminal B6 and B7.The module connection figure on the right represents the conducting wire 31 in rear side pad J2 and cable 3
Be correspondingly connected with relationship.Specifically, this arranges being arranged as rear side pad J2：Ground terminal on second surface conductive layer 28
Pad A1 ', high-speed differential signal send terminal pad to A2 ' and A3 ', channel be arranged terminal pad A5 ', low speed differential signal end
Sub- pad is to A6 ' and A7 ', sideband using terminal pad A8 ', high-speed differential signal receiving terminal pad is to A10 ' and A11 ' and
Ground terminal pad A12 '；With ground terminal pad B1 ', the high-speed differential signal transmitting terminal being located on first surface conductive layer 25
Sub- pad is to B2 ' and B3 ', power supply terminal pad B4 ', channel setting terminal pad B5 ', sideband using terminal pad B8 ', high speed
Differential signal receiving terminal pad is to B10 ' and B11 ' and ground terminal pad B12 '.
In conjunction with Figure 11 and Figure 12 as it can be seen that this row front side pad J1 shares 24 pads, respectively with the connector male head 1
Two ground connection legs 133 of 22 conductive terminals 12 and the grounded metal sheet 13 are correspondingly connected with, and this row's rear side pad J2 is then
Correspondence is connected with 19 conducting wires in cable 3, to reduce the quantity of rear side pad J2.
It include a rear side power pad B4 ' referring to Figure 11 and Figure 13, on the first surface conductive layer 25 of the circuit board 2,
The bonding area of rear side power pad B4 ' be greater than front side power pad B4, B9 bonding area, consequently facilitating welding one compared with
Thick electric power connection line 31.Specifically, in length and width directions, rear side power pad B4 ' is all larger than other
Rear side pad and front side power pad A4.On first surface conductive layer 25, by making the circuit board 2 in beloid
Structure and the quantity for merging reduction rear side pad J2, make adjacent rear side pad（Such as：B1 ' and B2 ' on J2）Between interval
Greater than adjacent front side pad（Such as：B1 and B2 on J1）Between interval.It is advantageously reduced in this way by the corresponding weldering of connecting line 31
This is connected to arrange the technical difficulty on rear side pad J2 and promote product qualification rate.Especially, an electricity in the connecting line 31
Source connecting line can easily be welded to rear side power pad B4 ', be also beneficial to reduce the quantity of electric power connection line in cable 3
To reduce outer diameter of cable.Although it is noted that this preferred embodiment be reduced to only one rear side power pad B4 ',
But in other unshowned embodiments, rear side power pad is reduced to two or three, equally also can achieve reduction
The purpose of number of pads.In addition, the circuit board 2 is also set in the outside of a front side ground pad B1 of first surface conductive layer 25
There is a ground pad 256, the corresponding ground connection leg 133 welded in the grounded metal sheet 13 can be used to.
Referring to Figure 12 and Figure 14, on second surface conductive layer 28, adjacent rear side pad（A1 ' and A2 '）Between interval
Greater than adjacent front side pad（A1 and A2）Between interval.This structure is conducive to after the correspondence of connecting line 31 is welded to this row
On the pad J2 of side, and advantageously reduce crosstalk.In addition, a front side ground connection of the circuit board 2 in second surface conductive layer 28
It is additionally provided with a ground pad 286 on the outside of pad A1, corresponding one welded in the grounded metal sheet 13 can be used to and connect
Ground leg 133.
In conjunction with referring to Figure 11 to Figure 14 as it can be seen that the conducting wire 233 that the circuit board 2 is used for transmission high-speed differential signal is all divided
Cloth setting is on first surface conductive layer 25 and second surface conductive layer 28.
Referring to Figure 13 and Figure 15, the first intermediate conductive layer 26 of the circuit board 2 is equipped with a public power pond area 261, preceding
The four front side power pads stated（A4, A9, B4 and B9）Conductance through-hole 292 is connect by multiple with a rear side power pad B4 '
Be electrically connected to the public power pond area 261, so as to reach by an electric power connection line 31 in cable 3 be four before
Side power pad（A4, A9, B4 and B9）The purpose to transmit electric power, and be conducive to the equilibrium assignment of electric power.The circuit board 2 is at this
One first common ground area 262, four front sides above-mentioned ground pad are circumferentially equipped with around public power pond area 261（A1,
A12, B1 and B12）, two ground connection legs 133 and four rear side ground pads（A1 ', A12 ', B1 ' and B12 '）It is connect by multiple
Ground via hole 294 is electrically connected to the first common ground area 262, is connect so as to reach by at least one in cable 3
Ground connecting line 31 is four front side ground pads（A1, A12, B1 and B12）And two ground connection legs 133 provide ground connection.This first
Common ground area 262 fully extends with the public power pond area 261 to be spaced in first surface conductive layer 25 and leads with second surface
Between electric layer 28.It is additionally provided with and is connected between the first common ground area 262 and public power pond area 261 on the circuit board 2
One capacitor C1, in the present embodiment, the capacitance of capacitor C1 is 10nF, is welded on second surface conductive layer 28.Capacitor C1
It is connected to the first common ground area 262 and the public power pond area 261, thus the first common ground area 262 and the common electrical
The area Yuan Chi 261 can shield intention across the high frequency noise of the first intermediate conductive layer 26, the high-speed differential signal for the row of preventing
Send terminal（A2 and A3, A10 and A11）Terminal is sent with the high-speed differential signal of lower row（B10 and B11, B2 and B3）It is transmitted
High-frequency differential signals harass.
First intermediate conductive layer 26 is before corresponding to these two pair high-speed differential signal terminal B2 and B3 and B10 and B11
Impedance adjustment hole 268 is provided at the upright projection position of side pad J1.In the present embodiment, it is high preferably to correspond to these two pair
Each front side pad B2/B3/B10/B11 in fast difference signal terminal is provided with front and back and is separated with the two of a distance each other
A impedance adjustment hole 268.This structure is conducive to that the impedance curve of electric connector is made to become relatively flat, so as to improve high frequency letter
Number transmission when impedance operator.Similarly, which is corresponding to these two pair high-speed differential signal terminal B2
Impedance adjustment hole 269 is also equipped with at the upright projection position of the rear side pad J2 of B3 and B10 and B11.
One be connected between public power pond area 261 and channel setting terminal pad A5 is additionally provided on the circuit board 2
Resistance R1, and the resistance R2 being connected between channel setting terminal pad B5 and the first common ground area 262.Resistance R1's
Value is 22 kilo-ohms, is welded on second surface conductive layer 28；The value of resistance R2 is 1.2 kilo-ohms, is welded on the first table
On face conductive layer 25.
In conjunction with referring to Figure 14 and Figure 16, which forms one second common ground entirely through ground connection
Area 272.The second common ground area 272 and the first common ground area 262 pass through multiple earth-continuity holes 294 and are electrically connected at one
It rises.This structure can further strengthen shield effectiveness, and the high-speed differential signal for the row of preventing sends terminal（A2 and A3, A10 with
A11）Terminal is sent with the high-speed differential signal of lower row（B10 and B11, B2 and B3）The high-frequency signal transmitted is harassed, from
And be conducive to high frequency data transfer.Similarly, which is corresponding to these two pair high-speed differential signal terminal
Impedance adjustment hole is also equipped at the upright projection position of the front side pad J1 and rear side pad J2 of A2 and A3 and A10 and A11
278,279, be conducive to improve high frequency characteristics when signal transmission.
The cable 3 includes an electric power connection line, four piece-root graftings ground connecting line, four pairs of high-speed differential signal connecting lines, a pair
Low speed differential signal connecting line, two sidebands use（Sideband Use）Connecting line and two channel settings
（Configuration Channel）Line.Each connecting line 31 of the cable 3 is correspondingly connected to the rear side pad of the circuit board 2
J2。
The assembling process of wire and cable connector 10 of the invention generally comprises：Circuit board 2 is first welded to connector male head 1
Rear end, then cable 3 is welded to the rear end of circuit board 2；Then it coats and shapes in the junction periphery of the circuit board 2 and cable 3
The interior insulation shell 4, the interior insulation shell 4 is by the weld of the conductive terminal 121,122 and front pad J1 and connection
The weld of line 31 and rear pad J2 are coated and fixed wherein, so as to play the effect for preventing external force damage weld；
Then external shield shell 5 is set in 4 periphery of interior insulation shell；It should finally, coating forming again in 5 periphery of external shield shell
External insulation shell 6.
Compared with prior art, wire and cable connector 10 of the invention is public by being equipped with one on the first intermediate conductive layer 26
Power supply pond area 261 come be connected to this four front side power pad A4, A9, B4, B9 and one rear side power pad B4 ', can be by four
A front side power pad A4, A9, B4, B9 connecting with power supply conductive terminal is merged into a rear side power pad B4 ', it is only necessary to
An electric power connection line is welded, and then the quantity of rear side pad can be reduced and be conducive to make the interval between adjacent rear side pad
Increase, while simplifying the wiring construction of cable convenient for manufacture.On the other hand, which is connected to by using capacitor C1
Area 262 and the public power pond area 261, so as to be shielded by the first common ground area 262 and public power pond area 261
It covers, the high-speed differential signal for the row of preventing sends terminal（A2 and A3, A10 and A11）With the high-speed differential signal transmitting terminal of lower row
Son（B10 and B11, B2 and B3）The high-frequency signal transmitted is harassed.
Referring to Figure 17 and Figure 18, it is the second preferred embodiment of wire and cable connector of the invention, implements with above-mentioned first
In place of the difference of example, it is mainly reflected in：Each rear side in two pairs of high-speed differential signal terminals on second surface conductive layer 28
Pad（That is A2 '/A3 '/A10 '/A11 '）It is in the coarse and intermediate narrow dog-bone in rear and front end.Similarly the first table
Each rear side pad in two pairs of high-speed differential signal terminals on face conductive layer 25（That is B2 '/B3 '/B10 '/B11 '）And it is in
Dog-bone.This structure can improve the impedance operator of high-frequency transmission.
Referring to Figure 19 and Figure 20, it is the third preferred embodiment of wire and cable connector of the invention, implements with above-mentioned first
In place of the difference of example, it is mainly reflected in：First common ground area 262 of the first intermediate conductive layer 26 and the second intermediate conductive layer 27
The opposite 25/ second surface conductive layer 28 of first surface conductive layer in the second common ground area 272 on the rear side pad J2, to
After stretch out a set distance d.One times or so of set distance d substantially rear side length of bonding pad in this preferred embodiment（Tool
D in body to this preferred embodiment is about 2mm or so, and the length of rear side pad is about 1.5mm）.Due to connecting line 31
Generally requiring to peel off a segment length when being welded exposes conductor, the stretched out backward in this board structure of circuit
One common ground area 262 and the second common ground area 272 can will be respectively welded at two surface conductive layers of the circuit board 2
25, the connecting line 31 of 28 exposed high-speed differential signal is spaced apart, so as to prevent two groups of connecting lines 31 up and down
The High-frequency differential signals transmitted are harassed.
Above content is only presently preferred embodiments of the present invention, is not intended to limit embodiment of the present invention, and this field is general
Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally
The protection scope of invention should be subject to protection scope required by claims.
Claims (20)
1. a kind of wire and cable connector, including：
A connector male connector a comprising insulating body, multiple upper row's conductive terminals being fixed on the insulating body and multiple
It lower row's conductive terminal, the grounded metal sheet between upper row's conductive terminal and lower row's conductive terminal and is arranged
A shield shell in the insulating body periphery, wherein upper row's conductive terminal and lower row's conductive terminal respectively include two
A power supply terminal and two ground terminals；It is characterized in that,
One circuit board, with first surface conductive layer opposing upper and lower and a second surface conductive layer, which is led
Electric layer and the second surface conductive layer be respectively formed on multiple front side pads and multiple rear side pads, and wherein the connector male head is led
Electric terminal correspondence is welded on the front side pad；It include that there are four front side power pads in the front side pad, for corresponding to
Weld four power supply terminals；Interval between the adjacent rear side pad of the two of the circuit board is greater than between two adjacent front side pads
Interval；The rear side pad includes a rear side power pad, and the bonding area of the rear side power pad is greater than the front side
The bonding area of power pad；The circuit board also at least provided be located at the first surface conductive layer and the second surface conductive layer it
Between one first intermediate conductive layer and multiple via holes for running through the circuit board up and down, it is public which is equipped with one
The area common-battery Yuan Chi, four front side power pads and a rear side power pad are electrically connected to by wherein several via holes
Public power Chi Qu；And
One cable comprising more connecting lines, wherein the corresponding rear side power supply weldering for being welded to the circuit board of an electric power connection line
Disk.
2. wire and cable connector according to claim 1, which is characterized in that first intermediate conductive layer is additionally provided with one first public affairs
Access area altogether, the circuit board further include that four front side ground pads of corresponding four ground terminals and at least one rear side connect
Ground pad, four front side ground pads and at least one rear side ground pad are electrically connected to by multiple earth-continuity holes
First common ground area, at least one grounding connection line of the cable is corresponding to be welded at least one rear side ground connection weldering
Disk.
3. wire and cable connector according to claim 2, which is characterized in that the first common ground area is circumferentially to be formed in
Around public power Chi Qu, which fully extends with public power Chi Qu is spaced in first table
Between face conductive layer and the second surface conductive layer, and the first common ground area passes through a capacitor and public power Chi Qu
It is electrically connected.
4. wire and cable connector according to claim 3, which is characterized in that the circuit board is additionally provided with conductive among one second
Layer, second intermediate conductive layer are equipped with fully to extend and be spaced between first intermediate conductive layer and the second surface conductive layer
One second common ground area, the second common ground area and the first common ground area are electrically connected at one by via hole
It rises.
5. wire and cable connector according to claim 4, which is characterized in that the first common ground area and/or second public affairs
The relatively described rear side pad in access area stretches out a set distance backward altogether, for that will be respectively welded at the first surface conductive layer
It is spaced apart with the connecting line of the second surface conductive layer.
6. wire and cable connector according to claim 5, which is characterized in that the set distance is greater than the length of the rear side pad
One times of degree.
7. according to wire and cable connector as claimed in any one of claims 1 to 6, which is characterized in that the upper row of the connector male head leads
Electric terminal and lower row's conductive terminal further include two pairs of high-speed differential signal terminals for being used for transmission high-speed differential signal respectively, wherein
First intermediate conductive layer offers an at least impedance at the upright projection position for the pad for being used for transmission high-speed differential signal
Adjustment hole.
8. wire and cable connector according to claim 7, which is characterized in that first intermediate conductive layer is being used for transmission high speed
Two impedance adjustment holes of time interval a distance are provided at the upright projection position of the pad of differential signal.
9. according to wire and cable connector as claimed in any one of claims 1 to 6, which is characterized in that the upper row of the connector male head leads
Electric terminal and lower row's conductive terminal further include two pairs of high-speed differential signal terminals for being used for transmission high-speed differential signal, the electricity respectively
The corresponding rear side pad for being used for transmission high-speed differential signal is in the coarse and intermediate narrow dog-bone in rear and front end on the plate of road.
10. according to wire and cable connector as claimed in any one of claims 1 to 6, which is characterized in that the grounded metal sheet extends back
At least one ground connection leg out, the circuit board correspond at least one ground connection leg and are equipped at least one ground pad.
11. according to wire and cable connector as claimed in any one of claims 1 to 6, which is characterized in that the insulation sheet of the connector male head
The rear portion two sides of body are respectively formed with a card slot；The front part sides of the circuit board are held in respectively in the two card slots.
12. according to wire and cable connector as claimed in any one of claims 1 to 6, which is characterized in that the circuit board is in beloid
Shape, the front side pad and rear side pad are arranged in the horizontal direction respectively as a row.
13. according to wire and cable connector as claimed in any one of claims 1 to 6, which is characterized in that the wire and cable connector further include by
Insulate the interior insulation shell that colloid is overmolded onto the circuit board periphery, the external shield for being set in the interior insulation shell periphery
Shell and the external insulation shell for being further coated on the external shielding case external week；The interior insulation shell is by the conductive terminal
It is coated and fixed wherein with the weld of the weld of front side pad and the connecting line and rear side pad.
14. a kind of wire and cable connector, including：
A connector male connector a comprising insulating body, multiple upper row's conductive terminals being fixed on the insulating body and multiple
Lower row's conductive terminal and the shield shell for being set in the insulating body periphery, wherein upper row's conductive terminal and it is described under
Row's conductive terminal respectively includes two power supply terminals, two ground terminals and two pairs of high speeds for being used for transmission high-speed differential signal
Difference signal terminal；It is characterized in that,
One circuit board, with first surface conductive layer opposing upper and lower and a second surface conductive layer, and this first
Surface conductive layer and the second surface conductive layer are respectively formed on multiple front side pads and multiple rear side pads, and the circuit board is for passing
The conducting wire of defeated high-speed differential signal is all disposed within the first surface conductive layer and the second surface conductive layer, wherein the connection
The conductive terminal correspondence of device male connector is welded on the front side pad；It include four front side power pads in the front side pad,
Four power supply terminals are welded for corresponding；The rear side pad includes at least one rear side power pad；On the circuit board
Also set at least provided with one first intermediate conductive layer and multiple via holes for running through the circuit board up and down, first intermediate conductive layer
There are a public power Chi Qu and one first common ground area, four front side power pads and at least one rear side power supply
Pad is electrically connected to public power Chi Qu by multiple conductance through-holes that connect；The circuit board further includes corresponding four ground connection
Four of terminal front side ground pads and at least one rear side ground pad, four front side ground pads and at least one
Rear side ground pad is electrically connected to the first common ground area by multiple earth-continuity holes, the first common ground area with should
Public power Chi Qu, which fully extends, to be spaced between the first surface conductive layer and the second surface conductive layer, this is first public
Access area is electrically connected by a capacitor and public power Chi Qu；And
One cable comprising corresponding more connecting lines being welded on the rear side pad of the circuit board.
15. wire and cable connector according to claim 14, which is characterized in that the circuit board is in beloid shape, institute
It states front side pad and rear side pad is arranged in the horizontal direction respectively as a row, wherein the quantity of rear side pad is less than the number of front side pad
Amount.
16. wire and cable connector according to claim 14, which is characterized in that the circuit board is additionally provided with conductive among one second
Layer, second intermediate conductive layer are equipped with fully to extend and be spaced between first intermediate conductive layer and the second surface conductive layer
One second common ground area, the second common ground area and the first common ground area are electrically connected at one by via hole
It rises.
17. wire and cable connector according to claim 16, which is characterized in that the first common ground area and/or the second public affairs
Access area offers an at least impedance adjustment hole at the upright projection position for the pad for being used for transmission high-speed differential signal altogether.
18. wire and cable connector according to claim 16, which is characterized in that the first common ground area and/or the second public affairs
Altogether the relatively described rear side pad in access area stretch out a set distance backward, for will be respectively welded the first surface conductive layer and
The connecting line of the second surface conductive layer is spaced apart.
19. according to wire and cable connector described in any one of claim 14 to 18, which is characterized in that first common ground
Area is circumferentially formed in around public power Chi Qu.
20. wire and cable connector according to claim 14, which is characterized in that the capacitor is welded on the first table of the circuit board
On face conductive layer or second surface conductive layer, capacitance 10nF.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313972.0A CN106299890B (en) | 2015-06-09 | 2015-06-09 | Wire and cable connector |
| CN201811215740.1A CN109524811B (en) | 2015-06-09 | 2015-06-09 | Cable connector |
| TW104214167U TWM518828U (en) | 2015-06-09 | 2015-09-01 | Cable connector |
| US15/175,505 US9774111B2 (en) | 2015-06-09 | 2016-06-07 | Cable connector assembly with multi-layered circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313972.0A CN106299890B (en) | 2015-06-09 | 2015-06-09 | Wire and cable connector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811215740.1A Division CN109524811B (en) | 2015-06-09 | 2015-06-09 | Cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106299890A CN106299890A (en) | 2017-01-04 |
| CN106299890B true CN106299890B (en) | 2018-11-16 |
Family
ID=56086324
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811215740.1A Active CN109524811B (en) | 2015-06-09 | 2015-06-09 | Cable connector |
| CN201510313972.0A Active CN106299890B (en) | 2015-06-09 | 2015-06-09 | Wire and cable connector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811215740.1A Active CN109524811B (en) | 2015-06-09 | 2015-06-09 | Cable connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN109524811B (en) |
| TW (1) | TWM518828U (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI662756B (en) * | 2017-03-16 | 2019-06-11 | 黃家怡 | Electrical connector |
| CN108631109B (en) * | 2017-03-23 | 2019-11-08 | 黄家怡 | Electric connector |
| DE102017107251A1 (en) * | 2017-04-04 | 2018-10-04 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Electrical connector with an electrical circuit |
| DE102017107248A1 (en) * | 2017-04-04 | 2018-10-04 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | connector system |
| CN107732496B (en) * | 2017-08-30 | 2020-05-22 | 东莞市一本电子有限公司 | Terminal module of connector capable of being assembled quickly |
| CN109687210B (en) * | 2018-01-02 | 2021-04-27 | 嘉基电子科技(苏州)有限公司 | Electric connector combination |
| TWI720482B (en) * | 2019-05-15 | 2021-03-01 | 貿聯國際股份有限公司 | High speed wire end connector manufacturing method |
| CN111430955B (en) * | 2020-03-27 | 2021-11-09 | 中航光电科技股份有限公司 | Cable connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599800Y (en) * | 2002-10-22 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN201336488Y (en) * | 2008-12-11 | 2009-10-28 | 富士康(昆山)电脑接插件有限公司 | Electronic commutator |
| CN103915693A (en) * | 2013-01-04 | 2014-07-09 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103996933A (en) * | 2013-02-18 | 2014-08-20 | 日本航空电子工业株式会社 | Connector and signal transmission method using the same |
| CN204179274U (en) * | 2013-09-08 | 2015-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| CN204304061U (en) * | 2014-12-11 | 2015-04-29 | 东莞市扬明精密塑胶五金电子有限公司 | Can the connector plug of just anti-plug |
| CN204966718U (en) * | 2015-06-09 | 2016-01-13 | 东莞莫仕连接器有限公司 | Cable connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7520757B2 (en) * | 2006-08-11 | 2009-04-21 | Tyco Electronics Corporation | Circuit board having configurable ground link and with coplanar circuit and ground traces |
| EP2209172A1 (en) * | 2009-01-15 | 2010-07-21 | 3M Innovative Properties Company | Telecommunications Jack with a Multilayer PCB |
| JP2013510407A (en) * | 2009-11-06 | 2013-03-21 | モレックス インコーポレイテド | Multilayer circuit member and assembly therefor |
| TWI487453B (en) * | 2014-04-18 | 2015-06-01 | Phison Electronics Corp | Structure of multi-layer printed circuit board, connector module and memory storage device |
-
2015
- 2015-06-09 CN CN201811215740.1A patent/CN109524811B/en active Active
- 2015-06-09 CN CN201510313972.0A patent/CN106299890B/en active Active
- 2015-09-01 TW TW104214167U patent/TWM518828U/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599800Y (en) * | 2002-10-22 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector |
| CN201336488Y (en) * | 2008-12-11 | 2009-10-28 | 富士康(昆山)电脑接插件有限公司 | Electronic commutator |
| CN103915693A (en) * | 2013-01-04 | 2014-07-09 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN103996933A (en) * | 2013-02-18 | 2014-08-20 | 日本航空电子工业株式会社 | Connector and signal transmission method using the same |
| CN204179274U (en) * | 2013-09-08 | 2015-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector combination |
| CN204304061U (en) * | 2014-12-11 | 2015-04-29 | 东莞市扬明精密塑胶五金电子有限公司 | Can the connector plug of just anti-plug |
| CN204966718U (en) * | 2015-06-09 | 2016-01-13 | 东莞莫仕连接器有限公司 | Cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106299890A (en) | 2017-01-04 |
| CN109524811A (en) | 2019-03-26 |
| TWM518828U (en) | 2016-03-11 |
| CN109524811B (en) | 2020-06-09 |
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