CN107275827A - High frequency electric connector - Google Patents
High frequency electric connector Download PDFInfo
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- CN107275827A CN107275827A CN201610307597.3A CN201610307597A CN107275827A CN 107275827 A CN107275827 A CN 107275827A CN 201610307597 A CN201610307597 A CN 201610307597A CN 107275827 A CN107275827 A CN 107275827A
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- type
- arm portion
- elastic arm
- conducting terminal
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- 238000009413 insulation Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 5
- 230000000873 masking effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 239000012212 insulator Substances 0.000 abstract 3
- 230000013011 mating Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000012447 hatching Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- H01R13/02—Contact 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
Abstract
The present invention relates to a high-frequency electrical connector, including an insulator housing in which a plurality of first terminal slot holes and a plurality of second terminal slot holes are formed, respectively, and arranged in a direction; a plurality of first type conductive terminals respectively embedded in the plurality of first terminal slot holes of the insulator housing, and a plurality of second type conductive terminals respectively embedded in the plurality of second terminal slot holes of the insulator housing; the first free end portions of the first conductive terminals are electrically contacted with corresponding terminals of a mating connector to transmit high-frequency signals, so as to reduce the signal attenuation of the high-frequency electrical connector during transmission of the high-frequency signals.
Description
【Technical field】
The present invention relates to a kind of electric connector, more particularly to a kind of high-frequency electric connecter.
【Background technology】
As the miniaturization of various data memory devices (such as hard disk) and the requirement of data transmission more come
It is higher, its exclusive high-frequency signals transmission electric connector interconnection technique interface (Serial such as list type height
Advanced Technology Attachment, SATA) type electric connector size also tend to it is more frivolous short
Conducting terminal that is small and needing receiving greater number and different purposes.In the sky of such a electrical connector interior
Between size it is extremely limited in the case of, the arranging density of its conducting terminal that can be housed by very big challenge,
Because this to be located at the arrangement spacing (i.e. Pitch) in described kind of electric connector between every two conducting terminals
Also it is smaller, while being limited to the regulation of the normal pitch of specific connector;Due to above-mentioned specification,
The impedance value of conducting terminal is changed excessive, cause impedance between Male end connector and terminative connector
The problem of matching, so that the high-frequency signals between male end and female end electric connector can not be transmitted correctly.
In addition, when high-frequency signals are by conducting terminal, easily produced between adjacent near conducting terminal excessively
The interference problem of interaction crosstalk (crosstalk), and then influence the stability of high-frequency signals transmission.Although one
A bit in the prior art, electric connector additionally installs conductive a lamellar body or housing additional to be electrically connected with the electrical connection
The grounding path of device, by the conductive lamellar body or housing close to easily occur crosstalk problem conducting terminal with
The electric field around conducting terminal because of high-frequency signals formation or magnetic field are absorbed, and then reduces cross-talk.However,
Extra manufacturing cost will relatively be spent by installing conductive lamellar body or housing additional.Therefore need to develop one kind newly
The electric connector of formula, the problem of to solve above-mentioned.
【The content of the invention】
One of present invention purpose is to provide a kind of high-frequency electric connecter, is adjusted by the differential of conducting terminal
Impedance value interval is less than one with reference to differential impedance value interval, to improve the impedance matching of high-frequency electric connecter,
And avoid the interference problem of formation cross-talk (crosstalk) between conducting terminal.
To reach in above-mentioned purpose, the first embodiment of the present invention, disclosing a kind of high-frequency electric connecter includes
Insulation shell, forms some the first terminal slotted eyes respectively and some Second terminal slotted eyes are arranged along a direction
Row are arranged in the insulation shell;Some first type conducting terminals, are embedded at the insulation shell respectively
Some the first terminal slotted eyes in, every one first type conducting terminal includes:First weld part, is used to
Extend to outside the insulating body;First butting section, connects first weld part, to be resisted against
It is relative in the insulation shell with the fixed first type conducting terminal on side wall in the insulation shell
In the first terminal slotted eye answered;First elastic arm portion, from first butting section towards the electrical connection
One plug orientation of device extends a preset distance;And first contact site, it is connected to described first with an angle
Elastic arm portion and Yu Yimo slightly form one first free end, and first free end is along the arrangement side
To forming one first width and first contact site along a vertical orientation and the plug
The direction in direction forms a first thickness, wherein the first thickness is more than first width;And if
Dry Second-Type conducting terminal, is embedded in some Second terminal slotted eyes of the insulation shell respectively;
Some first free ends of wherein described some first type conducting terminals are in electrical contact one docking electricity
When the corresponding terminal of connector is with transmitting high-frequency signals, to reduce the high-frequency electric connecter in transmission institute
State signal attenuation amount during high-frequency signals.
In one embodiment, high-frequency electric connecter is a kind of interconnection techniques such as list type height of nonmetallic masking
Interface (SATA) type electric connector, list type minicomputer interface (Serial Attached Small
Computer System Interface, SAS) (such as third generation SAS, earlier or generation Pleistocene SAS)
Any electric connector in type electric connector and combinations thereof.
In one embodiment, the differential impedance value of some first type conducting terminals is less than or equal to and met
Differential impedance value is referred to as defined in more than SAS-3 standard specification, to reduce described in the high-frequency signals
Signal attenuation amount.
In one embodiment, first is formed between the side of adjacent the first type conducting terminal of each two
Second edge is formed between Edge Distance, and the side of the adjacent Second-Type conducting terminal of each two
Distance, wherein second edge distance is more than the first edge distance.
In one embodiment, each Second-Type conducting terminal includes:Second weld part, to extend to
State outside insulating body;Second butting section, from second weld part extension, to against described second
The side wall of type terminal slotted eye, with the fixed Second-Type conducting terminal in the corresponding terminal of the insulation shell
In slotted eye;Second elastic arm portion, the plug orientation from second butting section towards the electric connector is prolonged
Stretch a preset distance;And second contact site, second elastic arm portion is connected to and in an end with an angle
One second free end is slightly formed, it is wide that second free end forms one second along the orientation
Degree and second contact site are formed along a vertical orientation and the direction of the plug orientation
One second thickness, wherein the second thickness is more than second width.
In one embodiment, some first type conducting terminals and some Second-Type conducting terminals
For blanking type terminal structure.
In one embodiment, second free end of some Second-Type conducting terminals is being electrically connected with
When touching the corresponding terminal of the butt-jointed electric connector with transmitting high-frequency signals, some Second-Type conducting ends
The differential impedance value of son, which is less than or equal to, refers to differential impedance value as defined in a SATA standard specification.
In one embodiment, the reference differential impedance value is between 85 ohm to 115 ohm.
In one embodiment, some first type conducting terminals include some first kind conducting terminals;If
Dry Equations of The Second Kind conducting terminal, the lateral cross section of the first elastic arm portion of each first kind conducting terminal and every 1 the
The lateral cross section of first elastic arm portion of two class conducting terminals in the insulation shell described some first
Formed in terminal slotted eye along the orientation and be staggered front to back arrangement, and some first kind conducting ends
First free end of sub and described some Equations of The Second Kind conducting terminals forms conllinear or copline row
Row.
In one embodiment, each two is interlocked first elastic arm of the adjacent first kind conducting terminal
Overlapping area relative to each other is less than institute between portion and first elastic arm portion of the Equations of The Second Kind conducting terminal
First elastic arm portion and the Equations of The Second Kind for stating two adjacent first kind conducting terminals that interlock are conductive
The surface area of the first elastic arm portion any of which of terminal.
In one embodiment, the center line of the lateral cross section of the first elastic arm portion of each first kind conducting terminal
One is formed between the center line of the lateral cross section of first elastic arm portion of each Equations of The Second Kind conducting terminal inclined
Move distance.
In one embodiment, high-frequency electric connecter also includes some 3rd type conducting terminals, is embedded at respectively
In some third terminal slotted eyes of the insulation shell, every one the 3rd type conducting terminal has one the 3rd welding
Portion, one the 3rd elastic arm portion, a bending contact site and one the 3rd free end, from the 3rd weld part to
Length between 3rd free end be more than from the first weld part described in the first type conducting terminal to
Length between first free end.
In the second embodiment of the present invention, disclosing a kind of high-frequency electric connecter includes insulation shell, respectively shape
Into some the first terminal slotted eyes and some Second terminal slotted eyes along a direction spread configuration in the insulation
In housing;Some first type conducting terminals, are embedded at some first ends of the insulation shell respectively
In pilot trench hole, every one first type conducting terminal also includes one first elastic arm portion and one first contact site, institute
State that the first contact site is connected to first elastic arm portion with an angle and Yu Yimo slightly forms one first free end
Portion, every one first type conducting terminal also includes:Some first kind conducting terminals;And some Equations of The Second Kind are conductive
Terminal, its structure is different from some first kind conducting terminals, the first of each first kind conducting terminal
The lateral cross section of the lateral cross section of elastic arm portion and first elastic arm portion of each Equations of The Second Kind conducting terminal is in institute
State in some the first terminal slotted eyes of insulation shell along the orientation formation row of being staggered front to back
Row, and the first free end of some first kind conducting terminals and some Equations of The Second Kind conducting terminals
Portion forms the arrangement of conllinear or copline;And some Second-Type conducting terminals, the insulation is embedded at respectively
In some Second terminal slotted eyes of housing.
In one embodiment, high-frequency electric connecter for a kind of nonmetallic masking SATA types electric connector,
Any electric connector in SAS-3 type electric connectors and combinations thereof.
In one embodiment, first is formed between the side of adjacent the first type conducting terminal of each two
Second edge is formed between Edge Distance, and the side of the adjacent Second-Type conducting terminal of each two
Distance, wherein second edge distance is more than the first edge distance.
In one embodiment, some first type conducting terminals and some Second-Type conducting terminals
For blanking type terminal structure.
In one embodiment, each Second-Type conducting terminal also connects including one second elastic arm portion and one second
Contact portion, second contact site is connected to second elastic arm portion with an angle and Yu Yimo slightly forms one
Two free ends.
In one embodiment, second free end of some Second-Type conducting terminals is being electrically connected with
When touching the corresponding terminal of the butt-jointed electric connector with transmitting high-frequency signals, some Second-Type conducting ends
The differential impedance value of son, which is less than or equal to, refers to differential impedance value as defined in a SATA standard specification.
In one embodiment, each two is interlocked first elastic arm of the adjacent first kind conducting terminal
Overlapping area relative to each other is less than institute between portion and first elastic arm portion of the Equations of The Second Kind conducting terminal
First elastic arm portion and the Equations of The Second Kind for stating two adjacent first kind conducting terminals that interlock are conductive
The surface area of the first elastic arm portion any of which of terminal.
In one embodiment, the center line of the lateral cross section of the first elastic arm portion of each first kind conducting terminal
One is formed between the center line of the lateral cross section of first elastic arm portion of each Equations of The Second Kind conducting terminal inclined
Move distance.
In one embodiment, high-frequency electric connecter also includes some 3rd type conducting terminals, is embedded at respectively
In some third terminal slotted eyes of the insulation shell, every one the 3rd type conducting terminal has one the 3rd welding
Portion, one the 3rd elastic arm portion, a bending contact site and one the 3rd free end, from the 3rd weld part to
Length between 3rd free end be more than from the first weld part described in the first type conducting terminal to
Length between first free end.
【Brief description of the drawings】
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below by the detailed of embodiment
The accompanying drawing used required in explanation is described.
Fig. 1 illustrates the solid combination diagram according to first embodiment of the invention medium-high frequency electric connector.
Fig. 2 illustrates the exploded perspective view according to Fig. 1 high-frequency electric connecter in first embodiment of the invention.
Fig. 3 illustrates the sectional view of the A-A ' hatchings along Fig. 1 in foundation first embodiment of the invention.
Fig. 4 A are illustrated according to the first type conducting terminal schematic perspective view in first embodiment of the invention.
Fig. 4 B illustrate according in first embodiment of the invention two the first type conducting terminal arranged adjacents it is flat
Face schematic diagram.
Fig. 5 A are illustrated according to Second-Type conducting terminal schematic perspective view in first embodiment of the invention.
Fig. 5 B illustrate according to two arranged adjacents in first embodiment of the invention Second-Type conducting terminal it
Floor map.
Fig. 6 A-6C illustrate the waveform signal according to the electrical characteristic of conducting terminal in first embodiment of the invention
Figure.
Fig. 7 illustrates the solid combination diagram according to second embodiment of the invention medium-high frequency electric connector.
Fig. 8 illustrates the exploded perspective view according to second embodiment of the invention medium-high frequency electric connector.
Fig. 9 illustrates the sectional view of the B-B ' hatchings along Fig. 7 in foundation second embodiment of the invention.
Figure 10 A illustrate according to arranged adjacent in second embodiment of the invention different first type conducting terminals it
Schematic perspective view.
Figure 10 B illustrate the section view of the C-C ' hatchings along Figure 10 A in foundation second embodiment of the invention
Figure.
Figure 10 C illustrate the waveform according to the electrical characteristic of the first type conducting terminal in second embodiment of the invention
Schematic diagram.
Figure 11 A are illustrated according to Second-Type conducting terminal schematic perspective view in second embodiment of the invention.
Figure 11 B illustrate according to two arranged adjacents in second embodiment of the invention Second-Type conducting terminal it
Floor map.
Figure 11 C illustrate the waveform according to the electrical characteristic of Second-Type conducting terminal in second embodiment of the invention
Schematic diagram.
【Embodiment】
The solid group according to first embodiment of the invention medium-high frequency electric connector is illustrated referring to figs. 1 to 3, Fig. 1
Close schematic diagram;Fig. 2 is illustrated to be shown according to the blast of Fig. 1 high-frequency electric connecter in first embodiment of the invention
It is intended to;Fig. 3 illustrates the sectional view of the A-A ' hatchings along Fig. 1 in foundation first embodiment of the invention.
The high-frequency electric connecter includes insulation shell 100, some first type conducting terminals 102, some Second-Types
Conducting terminal 104, some 3rd type conducting terminals 106 and circuit board 108.In one embodiment, originally
The high-frequency electric connecter of invention is a kind of interconnection technique interface (SATA) types such as list type height of nonmetallic masking
It is any in electric connector, list type minicomputer interface (SAS-3) type electric connector and combinations thereof to be electrically connected
Connect device.It is electrically connected as shown in figure 1, high-frequency electric connecter is interconnection technique interface (SATA) types such as list type height
Connect the combined interface of device and list type minicomputer interface (SAS-3) type electric connector.In Fig. 1, it is high
Frequency electric connector (being, for example, terminative connector) and another butt-jointed electric connector (being, for example, Male end connector) 110
Link, to transmit high-frequency signal by some corresponding terminals 112 of butt connector 110.
As shown in FIG. 2 and 3, insulation shell 100 formed respectively some the first terminal slotted eye 114a with
And some Second terminal slotted eye 114b, some the first terminal slotted eye 114a and some second ends
Pilot trench hole 114b is along a direction AD spread configurations in the insulation shell 100.Some first types are led
Electric terminal 102 is embedded in some the first terminal slotted eye 114a of the insulation shell 100 respectively,
Every one first type conducting terminal 102 includes the first weld part 116a, the first butting section 118a, the first elastic arm
Portion 120a and the first contact site 122a.
In Fig. 2 and Fig. 3, the first weld part 116a is extended to outside the rear end of insulating body 100,
In one embodiment, the first weld part 116a for example using surface mount technology (SMT) welding foot position,
With the welded gasket (not shown) for the circuit board 108 for being electrically connected at the rear end of insulating body 100.First butting section
118a connections the first weld part 116a, to the side wall 124 being resisted against in the insulation shell 100
On, with the fixed first type conducting terminal 102 in the insulation shell 100 it is corresponding described first
In terminal slotted eye 114a.First elastic arm portion 120a is from the first butting section 118a towards the electrical connection
One plug orientation ID of device extends a preset distance PD.First contact site 122a with an angle (be, for example,
90 degree, not limited to this can be any angle) it is connected to the first elastic arm portion 120a and Yu Yimo slightly shapes
Into the first free end 126a, the first free end 126a along orientation AD formation the
One width W1 (as shown in Figure 4 B) and the first contact site 122a is along a vertical orientation
AD and plug orientation ID direction forms first thickness T1, wherein the first thickness T1 is more than
The first width W1.First free end of some first type conducting terminals 102 of the present invention
126a has when the corresponding terminal 112 of a butt-jointed electric connector 110 in electrical contact is with transmitting high-frequency signals
Signal attenuation amount of the effect reduction high-frequency electric connecter when transmitting the high-frequency signals.
With reference to Fig. 3,4A, 4B and 6A, Fig. 4 A are illustrated to be led according to the first type in first embodiment of the invention
The schematic perspective view of electric terminal 102;Fig. 4 B illustrate conductive according to two the first types in first embodiment of the invention
The floor map of the arranged adjacent of terminal 102;Fig. 6 A are illustrated according to conductive in first embodiment of the invention
The waveform diagram of the electrical characteristic of terminal.In Fig. 4 A, 4B embodiment, the first type conducting terminal
102 the first contact site 122a is perpendicular to the first elastic arm portion 120a, the first free end 126a edges
The corresponding terminal 112 that the vertical direction electrically contacts to butt connector 110, wherein the first contact site
122a forms first thickness T1 in the direction of the plug orientation ID.Every two the first type conducting terminals 102
The edge for forming an arrangement pitch DP and every two the first type conducting terminals 102 is separated by a first edge
Apart from ED1, some first type conducting terminals 102 along the orientation AD be with mutually contour
Degree arrangement, wherein arrangement pitch DP is more than first edge apart from ED1.
As shown in Figure 6A, transverse axis represents the time (picosecond, picosecond (PS)), and the longitudinal axis represents impedance value (Europe
Nurse, Ohm), curve S1 represents the impedance curve of the electric connector of prior art, and curve S2 represents this hair
The impedance curve of bright high-frequency electric connecter, wherein SI1 are defined as the reference differential impedance value of prior art
Interval, it represents the fluctuation range of existing impedance value, and SI2 is defined as the high-frequency electric connecter of the present invention
Differential impedance value is interval, and it represents the fluctuation range of the impedance value of the present invention, because differential impedance value is interval
It is interval less than with reference to differential impedance value so that the fluctuation range of the interval impedance value of the differential impedance value compared with
It is small, therefore the impedance matching of the first type conducting terminal 102 of the high-frequency electric connecter of the present invention is preferable;It should note
Meaning, one of as shown in Figure 6A embodiment, the interval impedance value system of the differential impedance value is between 94
Ohm, between 112 ohm, (is, for example, 85 ohm to 115 all in impedance critical value as defined in standard specification
Within ohm), therefore the impedance matching of high-frequency electric connecter can be improved.In one embodiment, it is described some
The differential impedance value of first type conducting terminal 102 is less than or equal to the standard specification rule for meeting more than SAS-3
Fixed reference differential impedance value, it is possible to decrease the signal attenuation amount of the high-frequency signals.As described above,
The configuration mode that the high-frequency electric connecter of the present invention is adjusted by between the first type conducting terminal 102 makes high frequency
Preferably impedance matching condition is formed between electric connector and butt-jointed electric connector 110, i.e. from docking
The high-frequency signals of electric connector 110 are sent to after an electronic installation (non-icon) by high-frequency electric connecter,
The decay of its high-frequency signals is less than a critical value (threshold value) so that signal strength is in transmitting procedure
In will not excessive wear, improve the transmission quality of the high-frequency signals of the high-frequency electric connecter.
With reference to Fig. 2,5A, 5B and 6A, Fig. 5 A are illustrated to be led according to Second-Type in first embodiment of the invention
The schematic perspective view of electric terminal 104;Fig. 5 B are illustrated according to two arranged adjacents in first embodiment of the invention
The floor map of Second-Type conducting terminal 104.Some Second-Type conducting terminals 104 are embedded at institute respectively
In some Second terminal slotted eye 114b for stating insulation shell 100.Each Second-Type conducting terminal 104
Including the second weld part 116b, the second butting section 118b, the second elastic arm portion 120b and the second contact site
122b.Second weld part 116b is to extend to outside the insulating body 100, with fixed described second
Type conducting terminal 104 is in the corresponding Second terminal slotted eye 114b of the insulation shell 100.The
Two butting section 118b extend from the second weld part 116b, to against the Second-Type terminal slotted eye
114b side wall (not shown), with the fixed Second-Type conducting terminal 104 in the insulation shell 100
Second terminal slotted eye 114b in.Second elastic arm portion 120b is from the second butting section 118b towards described
One plug orientation ID of electric connector extends a preset distance (not shown).Second contact site 122b is with one
Angle (being, for example, 90 degree, not limited to this can be any angle) is connected to the second elastic arm portion 120b
And Yu Yimo slightly forms one second free end 126b, the second free end 126b along the row
Column direction AD forms one second width W2 and the second contact site 122b along a vertical row
Column direction AD and plug orientation ID direction forms a second thickness T2, wherein described second is thick
Spend T2 and be more than the second width W2.
In Fig. 5 A, 5B embodiment, the second contact site 122b of Second-Type conducting terminal 104 is vertical
In the second elastic arm portion 120b, the second free end 126b is electrically contacted to along the vertical direction
The corresponding terminal 112 of butt connector 110, wherein the second contact site 122b is in the plug orientation ID
Direction form second thickness T2.The arrangement pitch DP of formation one of every two Second-Type conducting terminals 104
And the edge of every two Second-Type conducting terminals 104 is separated by second edge apart from ED2, described some
Two type conducting terminals 104 along the orientation AD be to be arranged with double altitudes, wherein arrangement pitch
DP is more than second edge apart from ED2.Described the second of wherein described some Second-Type conducting terminals 104 is certainly
By end 126b when the corresponding terminal of the butt-jointed electric connector in electrical contact is with transmitting high-frequency signals, institute
The differential impedance value for stating some Second-Type conducting terminals 104 is less than or equal to as defined in SATA standard specification
With reference to differential impedance value.
As shown in Fig. 4 A, 4B, 5A, 5B, adjacent the first type conducting terminal 102 of each two
First edge is formed between side apart from ED1, and the adjacent Second-Type conducting terminal 104 of each two
Side between form second edge apart from ED2, wherein the second edge is more than described the apart from ED2
One Edge Distance ED1.In one embodiment, the first type conducting terminal of the high-frequency electric connecter of the present invention
102 and Second-Type conducting terminal 104 be blanking type terminal structure.
With reference to Fig. 6 B-6C, its illustrate according to conducting terminal in first embodiment of the invention electrical characteristic it
Waveform diagram.As shown in Figure 6B, transverse axis represents frequency (Ghz), and the longitudinal axis represents insertion loss value (insertion
Loss), its unit is decibel (decibel, dB), and system is defined as standard when wherein insertion loss value is equal to -1dB
Insertion loss value SS1, when the insertion loss value of conducting terminal is more than standard insertion loss value SS1, table
Show that the interference of cross-talk (crosstalk) is smaller, signal quality is better;If conversely, insertion loss value is less than mark
During quasi- insertion loss value SS1, represent that the interference of cross-talk (crosstalk) is bigger, signal quality is poorer.As schemed
Shown in 6B, the curve CR1 corresponding to conducting terminal of the invention can keep conductive in 6.8Ghz, still
The insertion loss value of terminal is equal to or more than standard insertion loss value SS1, but existing conducting terminal
Corresponding curve CR2 is in 6.8Ghz, and the insertion loss value (about -1.5dB) of conducting terminal is less than standard
Insertion loss value SS1, therefore the electric connector of the present invention can improve the cross-talk problem of existing electric connector.
As shown in Figure 6 C, transverse axis represents frequency (Ghz), and the longitudinal axis represents to return to penalty values (return loss), its list
Position is decibel (decibel, dB), and it is that the standard that is defined as returns to penalty values to return to penalty values to be equal to -12dB, when
When the return penalty values of conducting terminal are less than standard return penalty values SS2, the dry of cross-talk (crosstalk) is represented
Disturb smaller, signal quality is better;If conversely, return penalty values be more than standard return penalty values SS2 when,
Represent that the interference of cross-talk (crosstalk) is bigger, signal quality is poorer, as shown in Figure 6 C, and of the invention leads
Curve CR3 corresponding to electric terminal can still keep the return penalty values of conducting terminal small in 5.8Ghz
Penalty values SS2 is returned in standard, but the curve CR4 corresponding to existing conducting terminal is in 5.8Ghz
When, the return penalty values (about -10dB) of conducting terminal are more than standard and return to penalty values SS2, therefore according to figure
Shown in 6B-6C, electric connector of the invention can improve the cross-talk problem of existing electric connector.
With continued reference to Fig. 2, high-frequency electric connecter also includes some 3rd type conducting terminals 106, is embedded respectively
In some third terminal slotted eye 114c of the insulation shell, every one the 3rd type conducting terminal 106 has
3rd weld part 116c, the 3rd elastic arm portion 120c, the bending free end 126c of contact site 117 and 1 the 3rd,
It is more than from the length the 3rd weld part 116c to the 3rd free end 126c from described the
Length between first weld part 116c described in one type conducting terminal 102 to the first free end 126c
Degree.In one embodiment, the arrangement pitch DP of some 3rd type conducting terminals 106 is more than second
Between the arrangement pitch DP of type conducting terminal 104, and the arrangement of some Second-Type conducting terminals 104
It is more than the arrangement pitch DP of the first type conducting terminal 102 every DP.
With reference to Fig. 7 to 9 and Figure 10 A, 10B, Fig. 7 is illustrated according to second embodiment of the invention medium-high frequency
The solid combination diagram of electric connector;Fig. 8 is illustrated according to the electrical connection of second embodiment of the invention medium-high frequency
The exploded perspective view of device;Fig. 9 is illustrated according to the B-B ' sections in second embodiment of the invention along Fig. 7
The sectional view of line.Figure 10 A are illustrated to be led according to different first types of arranged adjacent in second embodiment of the invention
The schematic perspective view of electric terminal 202.Figure 10 B are illustrated in foundation second embodiment of the invention along Figure 10 A
C-C ' hatchings sectional view.The high-frequency electric connecter includes insulation shell 100, some first types
Conducting terminal 202, some Second-Type conducting terminals 104, some 3rd type conducting terminals 106 and circuit
Plate 108.The high frequency that the high-frequency electric connecter of second embodiment of the invention is similar to first embodiment is electrically connected
Device, it is real that its difference is that the structure of some first type conducting terminals 102 of second embodiment is different from first
Apply the structure of some first type conducting terminals 202 of example.
As shown in Fig. 8,9,10A, 10B, the insulation shell 100 forms some the first terminals respectively
Slotted eye 114a and some Second terminal slotted eye 114b, some the first terminal slotted eye 114a and institute
Some Second terminal slotted eye 114b are stated along a direction AD spread configurations in the insulation shell 100.
Some first type conducting terminals 202 are embedded at some the first terminals of the insulation shell 100 respectively
In slotted eye 114a, every one first type conducting terminal 202 includes the first weld part 116a, the first butting section
118a, the first elastic arm portion 120a and the first contact site 122a, the first weld part 116a extend to described
Outside the rear end of insulating body 100.In one embodiment, the first weld part 116a is for example using surface mount
The welding foot position of technology (SMT), with the weldering for the circuit board 108 for being electrically connected at the rear end of insulating body 100
Connection pad (not shown).First butting section 118a connections the first weld part 116a, it is described to be resisted against
On side wall 124 in insulation shell 100, with the fixed first type conducting terminal 202 in the insulation
In the corresponding the first terminal slotted eye 114a of housing 100.The first contact site 122a is with one jiao
Degree is connected to the first elastic arm portion 120a and slightly forms the first free end 126a in end.
As shown in Fig. 8,9,10A, 10B, every one first type conducting terminal of second embodiment of the invention
202 include some first kind conducting terminal 202a and some Equations of The Second Kind conducting terminal 202b.Every one second
Class conducting terminal 202b structure is different from each first kind conducting terminal 202a structure, every one first
Class conducting terminal 202a the first elastic arm portion 120a lateral cross section and each Equations of The Second Kind conducting terminal 202b
The first elastic arm portion 120a lateral cross section in the first terminal slotted eye 114a of the insulation shell 100
Formed along the orientation AD and be staggered front to back arrangement, and some first kind conducting terminal 202a
And the first free end 126a of some Equations of The Second Kind conducting terminal 202b forms conllinear or copline
Arrangement, so that some first kind conducting terminal 202a and some Equations of The Second Kind conducting terminal 202b
The first free end 126a simultaneously each corresponding terminal 112 in electrical contact.Each two is interlocked adjacent institute
State the of first kind conducting terminal 202a the first elastic arm portion 120a and the Equations of The Second Kind conducting terminal 202b
Overlapping area OA relative to each other is less than described two staggeredly adjacent described the between one elastic arm portion 120a
One class conducting terminal 202a the first elastic arm portion 120a and Equations of The Second Kind conducting terminal 202b institute
The surface area AA of the first elastic arm portion 120a any of which is stated, to adjust some first kind conducting terminals
Electric capacity and impedance between 202a and some Equations of The Second Kind conducting terminal 202b, such as in identical
In the case of surface area AA, overlapping area OA is got over hour, and the electric capacity is smaller, in another example identical
Overlapping area OA in the case of, when surface area AA is bigger, the impedance is smaller.Each first kind
The center line of conducting terminal 202a the first elastic arm portion 120a lateral cross section and each Equations of The Second Kind conducting end
An offset distance is formed between the center line of sub- 202b the first elastic arm portion 120a lateral cross section
OD, wherein the offset distance OD and the negatively correlated property of the overlapping area OA.
Figure 10 C illustrate according to the first type conducting terminal 202 in second embodiment of the invention electrical characteristic it
Waveform diagram.As illustrated in figure 10 c, transverse axis represents the time (picosecond/PS), and the longitudinal axis represents impedance value (Europe
Nurse, Ohm), curve S3 represents the impedance curve of the high-frequency electric connecter of the present invention, wherein the curve
S3 is located at interval corresponding different impedance value of different continuous times, and each time interval includes the very first time
Interval TD1 (being, for example, terminative connector), interaction time interval TDA (being, for example, male end and terminative connector)
And the second time interval TD2 (being, for example, Male end connector).In very first time interval TD1, SI31
The first differential impedance value for the high-frequency electric connecter of the present invention is interval, the first differential impedance value interval SI31
It is that it is defined with the upper limit (UT) and the first lower limit (LT1);SI32 is the second of the high-frequency electric connecter of the present invention
Differential impedance value is interval, and the second differential impedance value interval SI32 is with the upper limit (UT) and the second lower limit (LT2)
Define it.First differential impedance value interval SI31, the upper limit (UT), the first lower limit (LT1), the second differential resistance
Anti- value interval SI32 and the second lower limit (LT2), all (be, for example, in impedance critical value as defined in standard specification
Within 85 ohm to 115 ohm, but not limited to this, such as bigger impedance value, such as 75 ohm to 125
Ohm), therefore the impedance matching of the first type conducting terminal 202 of the high-frequency electric connecter of the present invention is preferably, with
Reduce the signal attenuation amount of the high-frequency signals.As described above, the present invention high-frequency electric connecter by
Make high-frequency electric connecter and butt-jointed electric connector by adjusting the configuration mode between the first type conducting terminal 202
Preferably impedance matching condition is formed between 110, in the embodiment as shown in Fig. 9,10C, is adjusted by
Surface area AA and overlapping area OA ratio, make the first differential impedance value interval SI31, the upper limit (UT),
First lower limit (LT1), the second differential impedance value interval SI32 and the second lower limit (LT2), all in standard gauge
Critical value as defined in lattice so that the high-frequency signals from butt-jointed electric connector 110 pass through high-frequency electric connecter
It is sent to after an electronic installation (non-icon), the decay of its high-frequency signals is less than a critical value (threshold
Value) so that signal strength in transmitting procedure will not excessive wear, improve the high-frequency electric connecter
High-frequency signals transmission quality.
With reference to Fig. 7 and 11A to 11C, Figure 11 A are illustrated according to Second-Type in second embodiment of the invention
The schematic perspective view of conducting terminal 204;Figure 11 B are illustrated according to two adjacent rows in second embodiment of the invention
The floor map of the Second-Type conducting terminal 204 of row;Figure 11 C are illustrated according to second embodiment of the invention
The waveform diagram of the electrical characteristic of middle Second-Type conducting terminal 204.Some Second-Type conducting terminals 204
It is embedded at respectively in some Second terminal slotted eye 114b of the insulation shell 100.Second embodiment
Second-Type conducting terminal 204 be similar to the Second-Type conducting terminal 104 of first embodiment, its difference exists
It is different from first in the second contact site 122b1 of some Second-Type conducting terminals 204 of second embodiment real
Apply the second contact site 122b of some Second-Type conducting terminals 104 of example.Second-Type conducting terminal 204
Second contact site 122b1 curved angle be more than Second-Type conducting terminal 104 the second contact site 122b it
Curved angle so that the second contact site 122b1 of Second-Type conducting terminal 204 is along orientation AD
Area be less than Second-Type conducting terminal 104 the second contact site 122b area.
Figure 11 C illustrate according to Second-Type conducting terminal 204 in second embodiment of the invention electrical characteristic it
Waveform diagram.As shown in Figure 11 C, transverse axis represents the time (picosecond/PS), and the longitudinal axis represents impedance value (Europe
Nurse, Ohm), curve S4 represents the impedance curve of the high-frequency electric connecter of the present invention, and SI4 is defined as this hair
The differential impedance value of bright high-frequency electric connecter is interval, wherein the curve S4 is located at different continuous times
Interval corresponding different impedance value, it (is, for example, that female end connects that each time interval, which includes very first time interval TD1,
Connect device), interaction time interval TDA (be, for example, male end and terminative connector) and the second time interval
TD2 (being, for example, Male end connector).In very first time interval TD1, SI43 is high-frequency electrical of the invention
3rd differential impedance value of connector is interval, and the first differential impedance value interval SI43 is with the upper limit (UT) and the
One lower limit (LT1) defines it;SI44 is interval for the 4th differential impedance value of the high-frequency electric connecter of the present invention,
4th differential impedance value interval SI44 is to define it with the upper limit (UT) and the second lower limit (LT2), the 3rd differential resistance
Anti- value interval SI43, the upper limit (UT), the first lower limit (LT1), the 4th differential impedance value interval SI44 and
Second lower limit (LT2), (is, for example, 85 ohm to 115 ohm all in impedance critical value as defined in standard specification
Within, but not limited to this, such as bigger impedance value, such as 75 ohm to 125 ohm), therefore it is of the invention
High-frequency electric connecter Second-Type conducting terminal 204 impedance matching it is preferable;In one embodiment, institute
The differential impedance value for stating some Second-Type conducting terminals 204 is less than or equal to the standard for meeting more than SAS-3
Differential impedance value is referred to as defined in specification, it is possible to decrease the signal attenuation amount of the high-frequency signals.As above
Described, high-frequency electric connecter of the invention is adjusted by the configuration mode between Second-Type conducting terminal 204
(such as the second contact site 122b1 and/or the second free end 126b position in electrical contact) makes high frequency be electrically connected
Connect and preferably impedance matching condition is formed between device and butt-jointed electric connector 110, i.e. be electrically connected from docking
The high-frequency signals for connecing device 110 are sent to after an electronic installation (non-icon) by high-frequency electric connecter, and it is high
The decay of frequency signal is less than a critical value so that signal strength will not consume too big in transmitting procedure, with
Improve the transmission quality of the high-frequency signals of the high-frequency electric connecter.
In summary, the differential impedance value interval of the high-frequency electric connecter solution conducting terminal of the present invention is less than
It is interval with reference to differential impedance value, to improve the impedance matching of high-frequency electric connecter.And avoid conducting end
The interference problem of cross-talk (crosstalk) is formed between son.
Although the present invention is disclosed above with preferred embodiment, its right Bing is not used to limit the present invention, this hair
Bright those of ordinary skill in the art, without departing from the spirit and scope of the present invention, when can
It is used for a variety of modifications and variations, therefore protection scope of the present invention is when regarding appended claims scope institute circle
The person of determining is defined.
Claims (22)
1. a kind of high-frequency electric connecter, it is characterised in that including:
One insulation shell, forms some the first terminal slotted eyes and some Second terminal slotted eyes along one respectively
Direction spread configuration is in the insulation shell;
Some first type conducting terminals, are embedded at some first end pilot trench of the insulation shell respectively
Kong Zhong, every one first type conducting terminal includes:
First weld part, to extend to outside the insulating body;
First butting section, connects first weld part, to the side being resisted against in the insulation shell
On wall, with the fixed first type conducting terminal in the corresponding institute of the insulation shell
State in the first terminal slotted eye;
First elastic arm portion, extends from first butting section towards a plug orientation of the electric connector
One preset distance;And
First contact site, is connected to first elastic arm portion with an angle and Yu Yimo slightly forms one first
Free end, it is wide that first free end forms one first along the orientation
Degree and first contact site are along a vertical orientation and the plug side
To direction form a first thickness, wherein the first thickness be more than it is described first wide
Degree;And
Some Second-Type conducting terminals, are embedded at some Second terminal grooves of the insulation shell respectively
Kong Zhong;
Some first free ends of wherein described some first type conducting terminals are at a pair in electrical contact
When connecing the corresponding terminal of electric connector with transmitting high-frequency signals, to reduce the high-frequency electric connecter in biography
Signal attenuation amount during the defeated high-frequency signals.
2. high-frequency electric connecter according to claim 1, it is characterised in that the high frequency electrical connection
Device is interconnection technique interface (SATA) type electric connector, the list types such as a kind of list type height of nonmetallic masking
Any electric connector in minicomputer interface (SAS-3) type electric connector and combinations thereof.
3. high-frequency electric connecter according to claim 1, it is characterised in that some first types
The differential impedance value of conducting terminal is less than or equal to the standard specification rule for meeting list type minicomputer interface
Fixed reference differential impedance value, to reduce the signal attenuation amount of the high-frequency signals.
4. high-frequency electric connecter according to claim 1, it is characterised in that the adjacent institute of each two
State and first edge distance formed between the side of the first type conducting terminal, and each two it is adjacent described the
Second edge distance is formed between the side of two type conducting terminals, wherein second edge distance is more than institute
State first edge distance.
5. high-frequency electric connecter according to claim 1, it is characterised in that each Second-Type is conductive
Terminal includes:
Second weld part, to extend to outside the insulating body;
Second butting section, from second weld part extension, to against the Second-Type terminal slotted eye
Side wall, with the fixed Second-Type conducting terminal in the corresponding terminal slotted eye of the insulation shell;
Second elastic arm portion, from second butting section towards a plug orientation of electric connector extension one
Preset distance;And
Second contact site, is connected to second elastic arm portion with an angle and Yu Yimo slightly forms one second certainly
By end, second free end forms one second width and described second along the orientation
Direction of the contact site along a vertical orientation and the plug orientation forms a second thickness, its
Described in second thickness be more than second width.
6. the high-frequency electric connecter according to any one of claim 1 or 5, it is characterised in that described
Some first type conducting terminals and some Second-Type conducting terminals are blanking type terminal structure.
7. high-frequency electric connecter according to claim 6, it is characterised in that some Second-Types
Second free end of conducting terminal is in the corresponding terminal of the butt-jointed electric connector in electrical contact to pass
During defeated high-frequency signals, the differential impedance value of some Second-Type conducting terminals is less than or equal to a list type
Differential impedance value is referred to as defined in high interconnection technique interface standard specification.
8. the high-frequency electric connecter according to any one of claim 3 or 7, it is characterised in that described
With reference to differential impedance value between 85 ohm to 115 ohm.
9. high-frequency electric connecter according to claim 1, it is characterised in that some first types
Conducting terminal includes:
Some first kind conducting terminals;
Some Equations of The Second Kind conducting terminals, the lateral cross section of the first elastic arm portion of each first kind conducting terminal with
If the lateral cross section of first elastic arm portion of each Equations of The Second Kind conducting terminal is described in the insulation shell
Formed in dry the first terminal slotted eye along the orientation and be staggered front to back arrangement, and some first kind
First free end of conducting terminal and some Equations of The Second Kind conducting terminals forms conllinear or flat altogether
Face is arranged.
10. high-frequency electric connecter according to claim 9, it is characterised in that each two is interlocked phase
Described the of first elastic arm portion of the adjacent first kind conducting terminal and the Equations of The Second Kind conducting terminal
Overlapping area relative to each other is less than described two first kind conductions for interlocking adjacent between one elastic arm portion
First elastic arm portion of terminal and the first elastic arm portion any of which of the Equations of The Second Kind conducting terminal
Surface area.
11. high-frequency electric connecter according to claim 9, it is characterised in that each first kind is led
The center line of the lateral cross section of first elastic arm portion of electric terminal and described the first of each Equations of The Second Kind conducting terminal
An offset distance is formed between the center line of the lateral cross section of elastic arm portion.
12. high-frequency electric connecter according to claim 1, it is characterised in that also including some
Three type conducting terminals, are embedded in some third terminal slotted eyes of the insulation shell respectively, and every one the 3rd
Type conducting terminal has one the 3rd weld part, one the 3rd elastic arm portion, a bending contact site and one the 3rd freely
End, is more than from first type from the 3rd weld part to the length the 3rd free end
First weld part described in conducting terminal is to the length between first free end.
13. a kind of high-frequency electric connecter, it is characterised in that including:
One insulation shell, forms some the first terminal slotted eyes and some Second terminal slotted eyes along one respectively
Direction spread configuration is in the insulation shell;
Some first type conducting terminals, are embedded at some first end pilot trench of the insulation shell respectively
Kong Zhong, every one first type conducting terminal also includes one first elastic arm portion and one first contact site, described the
One contact site is connected to first elastic arm portion with an angle and Yu Yimo slightly forms one first free end,
Every one first type conducting terminal also includes:
Some first kind conducting terminals;And
Some Equations of The Second Kind conducting terminals, its structure is different from some first kind conducting terminals, each
The lateral cross section of first elastic arm portion of first kind conducting terminal and each Equations of The Second Kind conducting end
The lateral cross section of first elastic arm portion of son in the insulation shell described some the
Formed in one terminal groove hole along the orientation and be staggered front to back arrangement, and if described
First free end of dry first kind conducting terminal and some Equations of The Second Kind conducting terminals
Portion forms the arrangement of conllinear or copline;And
Some Second-Type conducting terminals, are embedded at some Second terminal grooves of the insulation shell respectively
Kong Zhong.
14. the high-frequency electric connecter according to claim 13, it is characterised in that the high frequency is electrically connected
Connect device small-sized for interconnection technique interface type electric connector, list types such as a kind of list type height of nonmetallic masking
Any electric connector in computer interface type electric connector and combinations thereof.
15. the high-frequency electric connecter according to claim 13, it is characterised in that each two is adjacent
First edge distance, and adjacent described of each two are formed between the side of the first type conducting terminal
Second edge distance is formed between the side of Second-Type conducting terminal, wherein the second edge distance is more than
The first edge distance.
16. the high-frequency electric connecter according to claim 13, it is characterised in that described some first
Type conducting terminal and some Second-Type conducting terminals are blanking type terminal structure.
17. the high-frequency electric connecter according to claim 16, it is characterised in that each Second-Type is led
Electric terminal also includes one second elastic arm portion and one second contact site, and second contact site is connected with an angle
It is connected to second elastic arm portion and Yu Yimo slightly forms one second free end.
18. the high-frequency electric connecter according to claim 17, it is characterised in that described some second
Second free end of type conducting terminal the butt-jointed electric connector in electrical contact corresponding terminal with
During transmitting high-frequency signals, the differential impedance value of some Second-Type conducting terminals is less than or equal to a sequence
Differential impedance value is referred to as defined in the interconnection technique interface standard such as formula high specification.
19. the high-frequency electric connecter according to claim 18, it is characterised in that described with reference to differential
Impedance value is between 85 ohm to 115 ohm.
20. the high-frequency electric connecter according to claim 13, it is characterised in that each two is interlocked phase
Described the of first elastic arm portion of the adjacent first kind conducting terminal and the Equations of The Second Kind conducting terminal
Overlapping area relative to each other is less than described two first kind conductions for interlocking adjacent between one elastic arm portion
First elastic arm portion of terminal and the first elastic arm portion any of which of the Equations of The Second Kind conducting terminal
Surface area.
21. the high-frequency electric connecter according to claim 13, it is characterised in that each first kind is led
The center line of the lateral cross section of first elastic arm portion of electric terminal and described the first of each Equations of The Second Kind conducting terminal
An offset distance is formed between the center line of the lateral cross section of elastic arm portion.
22. the high-frequency electric connecter according to claim 13, it is characterised in that also including some
Three type conducting terminals, are embedded in some third terminal slotted eyes of the insulation shell respectively, and every one the 3rd
Type conducting terminal has one the 3rd weld part, one the 3rd elastic arm portion, a bending contact site and one the 3rd freely
End, is more than from first type from the 3rd weld part to the length the 3rd free end
First weld part described in conducting terminal is to the length between first free end.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105111055A TWI606656B (en) | 2016-04-08 | 2016-04-08 | High frequency electrical connector |
TW105111055 | 2016-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107275827A true CN107275827A (en) | 2017-10-20 |
Family
ID=60052973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610307597.3A Pending CN107275827A (en) | 2016-04-08 | 2016-05-11 | High frequency electric connector |
Country Status (2)
Country | Link |
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CN (1) | CN107275827A (en) |
TW (1) | TWI606656B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109962373A (en) * | 2018-12-18 | 2019-07-02 | 富鼎精密工业(郑州)有限公司 | Electric connector |
CN112740485A (en) * | 2018-10-09 | 2021-04-30 | 3M创新有限公司 | Connector assembly having a low profile |
CN114361836A (en) * | 2021-12-27 | 2022-04-15 | 昆山宏泽电子有限公司 | Anti-interference card edge connector |
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CN202856084U (en) * | 2012-09-28 | 2013-04-03 | 美国莫列斯股份有限公司 | Electrical connector |
TW201414106A (en) * | 2012-09-28 | 2014-04-01 | Molex Inc | Electrical connector |
TWM512237U (en) * | 2015-05-26 | 2015-11-11 | Alltop Technology Co Ltd | Electrical connector |
TW201605134A (en) * | 2014-07-31 | 2016-02-01 | 莫仕股份有限公司 | Electrical connector |
CN205693000U (en) * | 2016-04-08 | 2016-11-16 | 格棱股份有限公司 | High frequency electric connector |
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2016
- 2016-04-08 TW TW105111055A patent/TWI606656B/en not_active IP Right Cessation
- 2016-05-11 CN CN201610307597.3A patent/CN107275827A/en active Pending
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US7806732B1 (en) * | 2009-05-11 | 2010-10-05 | Hsu-Li Yen | Connector assembly |
CN202856084U (en) * | 2012-09-28 | 2013-04-03 | 美国莫列斯股份有限公司 | Electrical connector |
TW201414106A (en) * | 2012-09-28 | 2014-04-01 | Molex Inc | Electrical connector |
TW201605134A (en) * | 2014-07-31 | 2016-02-01 | 莫仕股份有限公司 | Electrical connector |
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CN205693000U (en) * | 2016-04-08 | 2016-11-16 | 格棱股份有限公司 | High frequency electric connector |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112740485A (en) * | 2018-10-09 | 2021-04-30 | 3M创新有限公司 | Connector assembly having a low profile |
CN109962373A (en) * | 2018-12-18 | 2019-07-02 | 富鼎精密工业(郑州)有限公司 | Electric connector |
US11025010B2 (en) | 2018-12-18 | 2021-06-01 | Fu Ding Precision Industrial (Zhengzhou) Co., Ltd. | High frequency electrical connector |
CN114361836A (en) * | 2021-12-27 | 2022-04-15 | 昆山宏泽电子有限公司 | Anti-interference card edge connector |
CN114361836B (en) * | 2021-12-27 | 2023-12-15 | 昆山宏泽电子有限公司 | Anti-interference card edge connector |
Also Published As
Publication number | Publication date |
---|---|
TW201737573A (en) | 2017-10-16 |
TWI606656B (en) | 2017-11-21 |
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Application publication date: 20171020 |