CN109659770A - High-speed differential signal connector with shield effectiveness - Google Patents
High-speed differential signal connector with shield effectiveness Download PDFInfo
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- CN109659770A CN109659770A CN201910020354.5A CN201910020354A CN109659770A CN 109659770 A CN109659770 A CN 109659770A CN 201910020354 A CN201910020354 A CN 201910020354A CN 109659770 A CN109659770 A CN 109659770A
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- signal transmission
- module
- transmission module
- female end
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
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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
- H01R13/646—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
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Abstract
The invention discloses a kind of high-speed differential signal connectors, Male end connector and terminative connector including being mutually inserted cooperation, above-mentioned terminative connector includes female end pedestal and multiple female end signal transmission modules being plugged on female end pedestal side by side, above-mentioned female end signal transmission module includes signal transmission module and the metal shielding board that is fixed on signal transmission module, more than two bulge-structures are arranged at intervals in a side of above-mentioned metal shielding board, and salient point is provided with above above-mentioned bulge-structure, above-mentioned bulge-structure is raised towards the outside of metallic shield.Metal shielding board is installed on signal transmission module in the present invention, and more than two bulge-structures are set on metal shielding board, after metal shielding board and female end signal transmission module are fixed, multiple female end signal transmission module laid out in parallel, it can make to realize that multiple spot is connected between metal shielding board and the shielding shell of adjacent female end signal transmission module, to shorten return flow path.
Description
Technical field
The present invention relates to connector technique fields, and in particular to a kind of high-speed differential signal connector with shield effectiveness.
Background technique
At present in high-speed differential signal connector, the return flow path in transmission link around differential signal is connected by multiple spot
It connects and interconnects realization between metal screen to shorten return flow path and pass through, spacing is consistent between metal and metal
It needs to assist other structures, complex process is not easy to control.
In current high-speed differential signal connector, due to the limitation of its structure, the crosstalk between signal is serious, differential signal
It interferes with each other, the final laser propagation effect for influencing signal connector.
Summary of the invention
The purpose of the present invention is to provide a kind of high-speed differential signal connectors with shield effectiveness, solve current high speed
In differential signal connectors, since female end signal transmission module does not have barricade, cause return flow path between signal pair big, signal
The problem of crosstalk is easy to happen between.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of high-speed differential signal connector with shield effectiveness, the Male end connector including being mutually inserted cooperation are connected with female end
Device, above-mentioned terminative connector include female end pedestal and it is multiple be plugged on female end signal transmission module on female end pedestal side by side, on
State the metal shielding board that female end signal transmission module includes signal transmission module He is fixed on signal transmission module, above-mentioned metal
It is arranged at intervals with more than two bulge-structures in a side of barricade, and is provided with above above-mentioned bulge-structure convex
Point, above-mentioned bulge-structure are raised towards the outside of metallic shield.
Preferably, above-mentioned bulge-structure is located at when above-mentioned metal shielding board is mounted on above-mentioned signal transmission module
Between the adjacent Difference signal pair of signal transmission module.
Preferably, above-mentioned female end signal transmission module includes module housing, signal transmission reed and plastic packaging module, it is above-mentioned
Multiple spill cavitys are offered in module housing, above-mentioned signal transmission reed is mounted in concave shaped cavity body, and above-mentioned plastic packaging module is covered
It is placed on above-mentioned spill cavity and closes spill cavity, signal transmission reed is made to form closed signal path.
Preferably, above-mentioned plastic packaging module and spill cavity correspond, the plastic sealed mould on adjacent above-mentioned spill cavity
It is linked together between block by transverse bar, and the both ends of above-mentioned plastic packaging module are nearby respectively connected with transverse bar.
Preferably, being arranged between two transverse bars at above-mentioned plastic packaging module both ends in 90 degree of directions, and above-mentioned module
Groove compatible with above-mentioned transverse bar is provided on shell.
Pressing plate is arranged at intervals at a side of spill cavity preferably, offering in above-mentioned module housing, and on
Pressing plate is stated between adjacent spill cavity, is provided with square boss on above-mentioned pressing plate, the transverse bar at the above-mentioned pressing plate with
There is gap between above-mentioned pressing plate.
Preferably, above-mentioned spill cavity is distributed according to the differential signal wiring path of signal transmission reed, above-mentioned spill
The cavity edge of cavity and the difference track edge of differential signal transmission reed have interval.
Preferably, two above-mentioned signal transmission reed composition differential pairs are mounted in the same concave shaped cavity body, and every
Two signals transmission reed in a differential pair is symmetrical set.
Preferably, the surface of above-mentioned module housing is covered with electroplated layer.
Preferably, the male end signal that above-mentioned Male end connector includes male end pedestal and is plugged on male end pedestal side by side passes
Defeated module, when above-mentioned Male end connector and terminative connector plug, above-mentioned male end signal transmission module and female end signal are passed
Defeated module is mutually inserted cooperation.
Compared with prior art, beneficial effects of the present invention are at least one of following:
1, metal shielding board is installed on signal transmission module in the present invention, and is arranged on metal shielding board more than two
Bulge-structure, after metal shielding board is fixed with female end signal transmission module, multiple female end signal transmission modules be will do it
Laid out in parallel can make to realize that multiple spot is connected between metal shielding board and the shielding shell of adjacent female end signal transmission module,
To shorten return flow path.The bulge-structure can form ground hole around the telltale hole in signal transmission module simultaneously, and
Positioned at signal differential between any two, to reduce the crosstalk between signal.
2, in the present invention, by being set in the module housing in the female end signal transmission module of high-speed differential signal connector
Multiple spill cavitys are set, which is distributed according to difference wiring path and signal transmission reed is fixed in concave shaped cavity body,
To form closed signal path, the plating of spill cavity is finally made to be distributed in three faces of differential signal transmission surrounding, energy
Enough reduce interfering with each other between Difference signal pair.
3, the present invention is defined the structure of plastic packaging module, and side when installation is on the one hand to by the setting of transverse bar
Just on the other hand property preferably fixed signal can transmit the differential pair that reed is constituted, the letter being further reduced between differential pair
Number crosstalk.
4, pressing plate and square boss is arranged in the present invention in module housing, and square boss has elasticity, can be avoided
All directions boss between multiple components is uneven caused insufficient contact, while protecting between plastic packaging module and pressing plate
Gap is stayed, the direction boss of packaging pressing plate end face has elasticity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of connector of the invention.
Fig. 2 is the structural schematic diagram of terminative connector of the invention.
Fig. 3 is the structural schematic diagram of female end signal transmission module of the invention.
Fig. 4 is the structural schematic diagram of metal shielding board of the invention.
Overall structure diagram after metal screen Fig. 5 of the invention and the installation of female end signal transmission module.
Fig. 6 is the structural schematic diagram of signal transmission module of the invention.
Fig. 7 is the structural schematic diagram of module housing of the invention.
Fig. 8 is the structural schematic diagram that signal of the invention transmits that reed is mounted on module housing.
Fig. 9 is the structural schematic diagram of plastic packaging module and transverse bar of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The whole knot of high-speed-differential connector is shown in FIG. 1 with reference to Fig. 1~4 for one embodiment of the present of invention
Structure schematic diagram, for this kind of high-speed differential signal connector, Male end connector and terminative connector including being mutually inserted cooperation,
Above-mentioned terminative connector include female end pedestal 400 and it is multiple be plugged on female end signal transmission module on female end pedestal 400 side by side,
By the mating of Male end connector and terminative connector, so that this kind of high-speed differential signal connector can be realized signal
Stablize transmission, above-mentioned female end signal transmission module includes signal transmission module 100 and the gold that is fixed on signal transmission module 100
Belong to barricade 200, metal shielding board 200 is mounted on signal transmission module, can shield to differential signal, by passing through
The setting of metal shielding board, when multiple female end signal transmission module laid out in parallel, metallic shield can be believed with adjacent female end
Number transmission module realizes multiple spot connection, to further shorten the return flow path of differential signal.
As shown in Fig. 2, the female end module for being separately provided for placing female end signal transmission module on female end pedestal is solid
Determine slot 402, while being additionally provided with the inserting groove 401 stretched out for differential pair along array distribution in the inside of female end pedestal 400,
Male end in the inserting groove 401, in the contact terminal and Male end connector of the signal transmission reed of female end signal transmission module
The contact pin of signal transmission module cooperates.
Fig. 4 shows the structural schematic diagram of metal shielding board of the invention, for the metal shielding board, above-mentioned metallic shield
More than two bulge-structures 206, and the top setting of above-mentioned bulge-structure 206 are arranged at intervals in a side of plate 200
There is salient point 207, above-mentioned bulge-structure 206 is raised towards the outside of metal shielding board 200.The bulge-structure 206 is in barricade
It is the protrusion for amplifying formation upwards on the side, salient point is used for and adjacent signal transmission module in a side of main body 200
It is contacted.In the present embodiment, multiple after metal shielding board and male end contact pin or female end signal transmission module are fixed
Signal transmission module will do it laid out in parallel, and bulge-structure 206 can make metal shielding board and adjacent signal transmission module
It shields and realizes multiple spot connection between shell, to shorten return flow path.
When above-mentioned metal shielding board 200 is mounted on above-mentioned signal transmission module, above-mentioned bulge-structure 206 is located at signal
Between the adjacent Difference signal pair of transmission module.As shown in figure 5, the bulge-structure on metal shielding board is mounted on signal transmission mould
When on block, which will form ground hole 208 between signal differential is to 301, therefore bulge-structure should be located at signal
Between the adjacent Difference signal pair of transmission module, to reduce the crosstalk between signal.
In addition more than two bridge structures 201, and above-mentioned bridge knot are arranged at intervals on above-mentioned metal shielding board 200
Structure 201 is raised towards the outside of above-mentioned metal shielding board 200.Bridge structure 201 on the metal shielding board 200 is to protrude from
The purpose of more than two bridge structures 201 is arranged in the arch-type structure of metal shielding board 200 on the metal shielding board 200
It is after metal shielding board 200 is fixed with signal transmission module, multiple signal transmission modules will do it laid out in parallel, can
Make to realize that multiple spot is connected between metal shielding board 200 and the shielding shell of adjacent signal transmission module, to shorten reflux road
Diameter.
Further, on the basis of the above embodiments, more than two above-mentioned for another embodiment of the invention
Bridge structure 201 towards metal shielding board 200 same direction, bridge structure towards same direction, when enabling to stress by
The angle of power is consistent, convenient for the stability of structure, and corresponding to the position of bridge structure 201 on above-mentioned metal shielding board 200
The place of setting is provided with bar shaped groove 202, and the both ends of above-mentioned bridge structure 201 are respectively and movably connected to the both ends of bar shaped groove 202, should
Bar shaped groove 202 is groove body closed at both ends, hollow, and setting bar shaped groove is convenient to be attached bridge structure, also for
Barricade can be made to be connected to the more stably multiple spot of signal transmission module；On the other hand, which is movably connected in
The rotation of certain angle can be presented in the both ends of above-mentioned bar shaped groove 202, i.e. bridge structure 201, realize that such structure can adopt
With hinged mode.By the simulation analysis of mechanics, the rotation of bridge structure at an angle is fixedly connected compared to bridge structure
When have smaller stress and equivalent stress, i.e., stronger interaction force is able to bear by way of flexible connection, thus
So that total is more stable.
More than two above-mentioned bridge structures 201 are uniformly arranged according to cornerwise mode, i.e., more than two bridge knots
On the central point distribution same diagonal line of structure 201, i.e., uniformly arrange on metal shielding board 200 according to cornerwise direction,
Arrangement mode in this way enables to metal shielding board 200 and multiple connectivity points of signal transmission module to be distributed in difference
X wire on or vertical line on, to further realize between metal shielding board 200 and the shielding shell of signal transmission module
The multiple spot connection for realizing different location, shortens return flow path.
Above-mentioned signal transmission module 100 includes module housing 101, signal transmission reed 102 and plastic packaging module 103, above-mentioned
Multiple spill cavitys 104 are offered in module housing 101, above-mentioned signal transmission reed 102 is mounted in spill cavity 104, on
It states plastic packaging module 103 to be covered on above-mentioned spill cavity 104 and close spill cavity 104, makes the signal transmission formation of reed 102
Closed signal path；For the female end signal transmission module in the embodiment, by above-mentioned structure, so that spill cavity electricity
Plating is distributed in three faces of differential signal transmission surrounding, can reduce the interference between Difference signal pair.
The surface of above-mentioned module housing 101 is all covered with electroplated layer.Electroplated layer can be the conductions such as electronickelling, gold, silver, copper
Metal material；In addition module housing 101 can also be taken the case where not being electroplated, it is fine that metal is added such as in module housing
Dimension, adding graphite etc., all can make the appropriate materials of the conduction of module housing 101；101 surface of module housing is recessed after plating
Three faces for being distributed in differential signal transmission surrounding are electroplated in shape cavity, shield the signal interference between Difference signal pair；In addition by
There is skin effect in signals transmission metal, module housing 101 be electroplated after can approximation regard metal as, be centered around differential signal
Around, as differential signal return flow path, the interference of Difference signal pair therebetween is reduced, signal return flow path is shortened.
Simultaneously in order to make Male end connector and terminative connector cooperate, as terminative connector, above-mentioned male end connects
The male end signal transmission module 600 that device includes male end pedestal 300 and is plugged on male end pedestal 300 side by side is connect, when above-mentioned male end
When connector and terminative connector plug, 100 phase interfix of above-mentioned male end signal transmission module 600 and female end signal transmission module
Connect cooperation.
Fig. 7 shows the structural schematic diagram of module housing 101, and according to the display of module housing 101, spill cavity 104 is set
It sets on the surface of module housing 101, and spill cavity 104 is presented curved channel-shaped, and the spill cavity 104 is from module
A side of shell 101 is extended towards adjacent a side.
Fig. 8 shows that signal transmission reed 102 is mounted on the structural schematic diagram in module housing 101, when signal transmits spring
When piece 102 is mounted in spill cavity 104, signal transmits reed 102 to be installed along the direction of spill cavity 104.When installation, modeling
It is two pieces that envelope module 103, which is divided to, and signal transmits 102 every two of reed and forms a differential pair, installs a signal transmission reed 102
Afterwards just cover one piece of plastic packaging module 103 so that between the same differential pair two signals transmission reed 102 formed away from
From convenient for forming cooperation with the contact pin in male end signal transmission module.
Further, for another embodiment of the invention, on the basis of the above embodiments, above-mentioned plastic packaging module
103 correspond with spill cavity 104, pass through transverse bar 107 between the plastic packaging module 103 on adjacent above-mentioned spill cavity 104
It is linked together, and the both ends of above-mentioned plastic packaging module 103 are nearby respectively connected with transverse bar 107.For in the plastic packaging module 103
Transverse bar 107 is provided with plastic packaging module compatible with the spill cavity 104 on each spill cavity 104, in order to embody knot
Stability after structure assembling, therefore the plastic packaging module on each spill cavity 104 is linked together by transverse bar 107, and
The both ends of plastic packaging module 103 are nearby provided with transverse bar and are connected and fixed, the convenient differential pair constituted to signal transmission reed 102
It carries out stablizing fixation, while realizing convenience and integrally-built stability that structure is installed.
Further, for another embodiment of the invention, on the basis of the above embodiments, above-mentioned plastic packaging module
In 90 degree of direction settings between two transverse bars 107 at 103 both ends, and it is provided in above-mentioned module housing 101 and above-mentioned cross
The compatible groove 108 of muscle 107.The connection structure of plastic packaging module 103 and transverse bar 107 is shown in Fig. 9, as seen from Figure 9,
In this embodiment, three plastic packaging modules 103 are respectively provided with corresponding to three spill cavitys 104, in plastic packaging module 103
Plastic packaging module 103 is connected to become an entirety by the transverse bar 107 being arranged by two in 90 degree directions, when installation only need according to
Corresponding position covers the plastic packaging module 103 being linked together by transverse bar 107 on spill cavity 104, stabilized structure
It is easy for installation, while in order to be bonded transverse bar 107 also more with module housing 101, thus be provided in module housing 101 with
The compatible groove 108 of transverse bar 107；In addition to all grooves opened up or concave shaped cavity body is enable to reduce difference to the maximum extent
Interfering with each other between sub-signal pair, therefore preferably by two transverse bars 107 in plastic packaging module 103 in 90 degree of direction settings, it keeps away
Exempt from the crosstalk influenced between signal of arbitrarily slotting.
Further, for another embodiment of the invention, on the basis of the above embodiments, above-mentioned module housing
Offered on 101 and be arranged at intervals with pressing plate 109 at a side of spill cavity 104, and above-mentioned pressing plate 109 be located at it is adjacent recessed
Between shape cavity, square boss 1091 is provided on above-mentioned pressing plate, transverse bar 107 and above-mentioned pressing plate at above-mentioned pressing plate 109
Between have gap.By setting pressing plate 109 and in the outside of pressing plate 109, square boss 1091, square boss 1091 are set
With elasticity, it can be avoided each square boss between multiple components and be uneven caused insufficient contact, while in plastic cement
It can guarantee that the square boss of pressing plate end face has elasticity with gap between pressing plate 109 at transverse bar 107 in module 103.
Further, for another embodiment of the invention, on the basis of the above embodiments, two above-mentioned signals are passed
Defeated reed 102 forms differential pair and is mounted in the same spill cavity 104, and two signals in each differential pair transmit spring
Piece 102 is symmetrical set.In the present embodiment, in order to be cooperated with the contact pin of male end signal transmission module in Male end connector,
Therefore need to fix two signal transmission reeds 102 in the same spill cavity 104, and two signals transmit 102 shape of reed
It is used to be cooperated with the contact pin of male end at differential pair, signal transmission reed 102 is matched with male end signal transmission module contact pin
Contact terminal be bent setting in opposite waveform, and carry out signal transmission with the contact pin of male end signal transmission module.
Further, for another embodiment of the invention, on the basis of the above embodiments, above-mentioned spill cavity
104 are distributed according to the differential signal wiring path of signal transmission reed 102, the cavity edge and difference of above-mentioned spill cavity 104
The difference track edge that signal transmits reed 102 has interval.Cavity is distributed according to differential path in the present embodiment, on the one hand to the greatest extent
Return flow path can be can be shortened, reduce crosstalk between differential signal, on the other hand, spill cavity and differential signal guarantee certain distance,
It is to preferably carry out impedance matching.
Above-mentioned difference wiring path is the adjacent side that the module housing 101 is extended to from a side of module housing 101
At side, and the contact terminal 1021 of above-mentioned signal transmission reed 102 stretches to the outside of module housing 101.In the present embodiment, limit
The path for determining difference cabling, since signal transmission reed 102 will carry out signal transmitting, then signal transmits the both ends of reed 102 all
Signal transmission may be carried out with other structures, therefore according to the transmission principle of signal connector, signal transmits reed 102 and arc is presented
Shape bending setting, therefore difference wiring path is to extend to the adjacent of the module housing 101 from a side of module housing 101
Side edge, the contact terminal 1021 to make signal transmit reed 102 are cooperated with male end contact pin, and signal transmits reed 102
Contact terminal 1021 stretches to the outside of module housing 101.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc., referring to combining specific features, structure or the feature of embodiment description includes describing extremely in the application generality
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (10)
1. a kind of high-speed differential signal connector with shield effectiveness, Male end connector and female end including being mutually inserted cooperation connect
Connect device, it is characterised in that: the terminative connector includes female end pedestal (400) and multiple is plugged on female end pedestal (400) side by side
On female end signal transmission module (100), the female end signal transmission module (100) includes signal transmission module and being fixed on letter
Metal shielding board (200) in number transmission module is arranged at intervals with two or more in a side of the metal shielding board (200)
Bulge-structure (206), and salient point (207) are provided with above the bulge-structure (206), the bulge-structure (206)
Towards the outside of metal shielding board (200) protrusion.
2. the high-speed differential signal connector according to claim 1 with shield effectiveness, it is characterised in that: when the metal
When barricade (200) is mounted on the signal transmission module, it is adjacent that the bulge-structure (206) is located at signal transmission module
Between Difference signal pair.
3. the high-speed differential signal connector according to claim 1 with shield effectiveness, it is characterised in that: the female end letter
Number transmission module includes module housing (101), signal transmission reed (102) and plastic packaging module (103), the module housing
(101) multiple spill cavitys (104) are offered on, signal transmission reed (102) is mounted in spill cavity (104), institute
It states plastic packaging module (103) to be covered on the spill cavity (104) and close spill cavity (104), signal is made to transmit reed
(102) closed signal path is formed.
4. the high-speed differential signal connector according to claim 3 with shield effectiveness, it is characterised in that: the plastic sealed mould
Block (103) and spill cavity (104) correspond, and lead between the plastic packaging module (103) on the adjacent spill cavity (104)
It crosses transverse bar (107) to be linked together, and the both ends of the plastic packaging module (103) are nearby respectively connected with transverse bar (107).
5. the high-speed differential signal connector according to claim 4 with shield effectiveness, it is characterised in that: the plastic sealed mould
In 90 degree of direction settings between two transverse bars (107) at block (103) both ends, and it is provided in the module housing (101)
The compatible groove (108) with the transverse bar (107).
6. the high-speed differential signal connector according to claim 5 with shield effectiveness, it is characterised in that: outside the module
It offers and is arranged at intervals at a side of spill cavity (104) pressing plate (109) on shell (101), and the pressing plate (109) position
Between adjacent spill cavity, square boss (1091) are provided on the pressing plate, the transverse bar at the pressing plate (109)
(107) there is gap between the pressing plate.
7. the high-speed differential signal connector according to claim 3 with shield effectiveness, it is characterised in that: the concave shaped cavity
Body (104) is distributed according to the differential signal wiring path of signal transmission reed (102), the cavity side of the spill cavity (104)
The difference track edge of edge and differential signal transmission reed (102) has interval.
8. the high-speed differential signal connector according to claim 3 with shield effectiveness, it is characterised in that: two letters
Number transmission reed (102) composition differential pair is mounted in the same spill cavity (104), and two letters in each differential pair
Number transmission reed (102) is symmetrical set.
9. with the high-speed differential signal connector of shield effectiveness according to claim 3~8 any one, feature exists
In: the surface of the module housing (101) is covered with electroplated layer.
10. the high-speed differential signal connector according to claim 1 with shield effectiveness, it is characterised in that: the male end
The male end signal transmission module that connector includes male end pedestal (300) and is plugged on male end pedestal (300) side by side, when the public affairs
When terminal adapter and terminative connector plug, the male end signal transmission module and female end signal transmission module are mutually inserted and match
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020354.5A CN109659770B (en) | 2019-01-09 | 2019-01-09 | High-speed differential signal connector with shielding effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020354.5A CN109659770B (en) | 2019-01-09 | 2019-01-09 | High-speed differential signal connector with shielding effect |
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| CN109659770A true CN109659770A (en) | 2019-04-19 |
| CN109659770B CN109659770B (en) | 2023-10-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861035A (en) * | 2019-04-22 | 2019-06-07 | 四川华丰企业集团有限公司 | High speed connector |
| CN110492311A (en) * | 2019-07-24 | 2019-11-22 | 华为机器有限公司 | Shield piece, terminative connector and connector assembly |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293827B1 (en) * | 2000-02-03 | 2001-09-25 | Teradyne, Inc. | Differential signal electrical connector |
| CN1378713A (en) * | 1999-11-24 | 2002-11-06 | 泰拉丁公司 | Differential signal electrical connectors |
| CN101071916A (en) * | 2007-03-22 | 2007-11-14 | 安费诺东亚电子科技(深圳)有限公司 | Socket connector |
| CN101884140A (en) * | 2007-08-03 | 2010-11-10 | 安费诺公司 | Electrical connector with divider shields to minimize crosstalk |
| CN102280737A (en) * | 2010-06-13 | 2011-12-14 | 泰科电子(上海)有限公司 | Electric connector |
| CN102570192A (en) * | 2012-02-17 | 2012-07-11 | 四川华丰企业集团有限公司 | Electric connector shielding structure and producing method |
| CN102969618A (en) * | 2012-12-17 | 2013-03-13 | 深圳格力浦电子有限公司 | Female end plug of high-speed connector |
| CN203218617U (en) * | 2013-03-22 | 2013-09-25 | 四川华丰企业集团有限公司 | High-speed signal connector with special-shaped shield plate |
| CN203218619U (en) * | 2013-03-26 | 2013-09-25 | 连展科技电子（昆山）有限公司 | Socket electrical connector inhabiting crosstalk |
| CN103682837A (en) * | 2012-09-26 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN106104933A (en) * | 2014-01-22 | 2016-11-09 | 安费诺有限公司 | There is the high-speed and high-density electrical connector of the signal path shielded |
| CN109088273A (en) * | 2018-08-20 | 2018-12-25 | 四川华丰企业集团有限公司 | It is a kind of using connector overlapped electric connector and electronic equipment |
-
2019
- 2019-01-09 CN CN201910020354.5A patent/CN109659770B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378713A (en) * | 1999-11-24 | 2002-11-06 | 泰拉丁公司 | Differential signal electrical connectors |
| US6293827B1 (en) * | 2000-02-03 | 2001-09-25 | Teradyne, Inc. | Differential signal electrical connector |
| CN1401147A (en) * | 2000-02-03 | 2003-03-05 | 泰拉丁公司 | Differential signal electrical connector |
| CN101071916A (en) * | 2007-03-22 | 2007-11-14 | 安费诺东亚电子科技(深圳)有限公司 | Socket connector |
| CN101884140A (en) * | 2007-08-03 | 2010-11-10 | 安费诺公司 | Electrical connector with divider shields to minimize crosstalk |
| US20110306239A1 (en) * | 2010-06-13 | 2011-12-15 | Shuqiang Zhang | Electrical Connector |
| CN102280737A (en) * | 2010-06-13 | 2011-12-14 | 泰科电子(上海)有限公司 | Electric connector |
| CN102570192A (en) * | 2012-02-17 | 2012-07-11 | 四川华丰企业集团有限公司 | Electric connector shielding structure and producing method |
| CN103682837A (en) * | 2012-09-26 | 2014-03-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102969618A (en) * | 2012-12-17 | 2013-03-13 | 深圳格力浦电子有限公司 | Female end plug of high-speed connector |
| CN203218617U (en) * | 2013-03-22 | 2013-09-25 | 四川华丰企业集团有限公司 | High-speed signal connector with special-shaped shield plate |
| CN203218619U (en) * | 2013-03-26 | 2013-09-25 | 连展科技电子（昆山）有限公司 | Socket electrical connector inhabiting crosstalk |
| CN106104933A (en) * | 2014-01-22 | 2016-11-09 | 安费诺有限公司 | There is the high-speed and high-density electrical connector of the signal path shielded |
| CN109088273A (en) * | 2018-08-20 | 2018-12-25 | 四川华丰企业集团有限公司 | It is a kind of using connector overlapped electric connector and electronic equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861035A (en) * | 2019-04-22 | 2019-06-07 | 四川华丰企业集团有限公司 | High speed connector |
| CN109861035B (en) * | 2019-04-22 | 2023-12-05 | 四川华丰科技股份有限公司 | High-speed connector |
| CN110492311A (en) * | 2019-07-24 | 2019-11-22 | 华为机器有限公司 | Shield piece, terminative connector and connector assembly |
| WO2021012895A1 (en) * | 2019-07-24 | 2021-01-28 | 华为技术有限公司 | Shielding sheet, female connector, connector assembly and communication device |
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