CN209200293U - High-speed differential signal connector - Google Patents

Abstract

The utility model discloses a kind of high-speed differential signal connectors, Male end connector and terminative connector including being mutually inserted cooperation, terminative connector includes female end pedestal and multiple female end signal transmission modules being plugged on female end pedestal side by side, female end signal transmission module includes signal transmission module and the metal shielding board that is fixed on signal transmission module, it is provided in a side of metal shielding board for " L " type latch fixed with female end pedestal, it is installed on female end pedestal and is arranged at intervals with multiple barricade card slots on the side wall of female end signal transmission module, " L " type latch is corresponding with barricade card slot." L " type latch is arranged in the utility model on metal shielding board, the barricade card slot matched is set on female end pedestal simultaneously, convenient for the fixation of female end signal transmission module and metal shielding board, metal shielding board can be connected to female end pedestal simultaneously, to form relatively short return flow path, therefore be conducive to shorten the return flow path of differential signal.

Description

High-speed differential signal connector

Technical field

The utility model relates to connector technique fields, and in particular to a kind of high-speed differential signal connector.

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.

Utility model content

The purpose of this utility model is to provide a kind of high-speed differential signal connectors, solve current high-speed differential signal In connector, since female end signal transmission module does not have barricade, lead to the problem that return flow path is big between signal pair.

In order to solve the above technical problems, the utility model uses following technical scheme:

A kind of high-speed differential signal connector, Male end connector and terminative connector including being mutually inserted cooperation are 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 letter Number transmission module includes signal transmission module and the metal shielding board that is fixed on signal transmission module, above-mentioned metal shielding board It is provided with " L " type latch for fixing with female end pedestal in a side, above-mentioned female end signal is installed on above-mentioned female end pedestal and is passed Multiple barricade card slots are arranged at intervals on the side wall of defeated module, above-mentioned " L " type latch is corresponding with barricade card slot.

Preferably, the lower end of above-mentioned metal shielding board is provided with the protruding teeth for fixing, being connected with female end pedestal, Convex closure structure is provided at position corresponding with above-mentioned protruding teeth on above-mentioned female end pedestal.

Preferably, being arranged at intervals with more than two bridge structures on above-mentioned metal shielding board, and above-mentioned bridge knot Structure is raised towards the outside of above-mentioned metal shielding board.

Preferably, above-mentioned bridge structure is movably connected on above-mentioned metal shielding board, and more than two above-mentioned bridges Girder construction is uniformly arranged according to cornerwise mode.

Preferably, more than two bulge-structures are arranged at intervals in a side of above-mentioned metal shielding board, and on It states and is provided with salient point above bulge-structure, above-mentioned bulge-structure is raised towards the outside of metal shielding board.

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, 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, the beneficial effects of the utility model are at least one of following:

1, " L " type latch is arranged in the utility model on metal shielding board, while setting matches on female end pedestal Barricade card slot, convenient for the fixation of female end signal transmission module and metal shielding board, while metal shielding board can be with female end base Seat is connected to, to form relatively short return flow path, therefore is conducive to shorten the return flow path of differential signal.

2, protruding teeth is arranged in the lower end of metal shielding board in the utility model, while being arranged on female end pedestal and matching Convex closure structure, convenient for the fixation of female end signal transmission module and metal shielding board, while metal shielding board can be with female end base Seat is connected to, to form relatively short return flow path, therefore is conducive to shorten the return flow path of differential signal.

3, metal shielding board is installed on signal transmission module in the utility model, and two are arranged on metal shielding board A above bridge structure, after metal shielding board is fixed with female end signal transmission module, multiple female end signals transmit moulds Block will do it laid out in parallel, can make to realize between metal shielding board and the shielding shell of adjacent female end signal transmission module more Point connection, to shorten return flow path.

4, in the utility model, pass through the module housing in the female end signal transmission module of high-speed differential signal connector The cavity is distributed according to difference wiring path and signal transmission reed is fixed on spill cavity by the upper multiple spill cavitys of setting It is interior, to form closed signal path, the plating of spill cavity is finally made to be distributed in three faces of differential signal transmission surrounding, Interfering with each other between Difference signal pair can be reduced.

5, the utility model is defined the structure of plastic packaging module, when being on the one hand to installation by the setting of transverse bar Convenience, on the other hand can preferably fixed signal transmission reed constitute differential pair, be further reduced between differential pair Signal cross-talk.

6, pressing plate and square boss is arranged in the utility model in module housing, and square boss has elasticity, can Avoid all directions boss between multiple components from being uneven caused insufficient contact, at the same plastic packaging module and pressing plate it Between retention gap, packaging pressing plate end face direction boss have elasticity.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the connector of the utility model.

Fig. 2 is the structural schematic diagram of the terminative connector of the utility model.

Fig. 3 is the structural schematic diagram of the female end signal transmission module of the utility model.

Fig. 4 is the metal shielding board of the utility model and the mounting structure schematic diagram of female end pedestal.

Fig. 5 is the structural schematic diagram of the metal shielding board of the utility model.

Fig. 6 is the structural schematic diagram of the signal transmission module of the utility model.

Fig. 7 is the structural schematic diagram of the module housing of the utility model.

Fig. 8 is that the signal of the utility model transmits the structural schematic diagram that reed is mounted on module housing.

Fig. 9 is the plastic packaging module of the utility model and the structural schematic diagram of transverse bar.

The metal screen and the overall structure diagram after the installation of female end signal transmission module that Figure 10 is the utility model.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

The whole of high-speed-differential connector is shown in FIG. 1 with reference to Fig. 1~4 for one embodiment of the utility model Body structural schematic diagram, for this kind of high-speed differential signal connector, Male end connector and female end including being mutually inserted cooperation connect Device is connect, above-mentioned terminative connector includes female end pedestal 400 and multiple female end signal transmission being plugged on female end pedestal 400 side by side Module, by the mating of Male end connector and terminative connector, so that this kind of high-speed differential signal connector can be realized Signal stablizes transmission.

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.

Above-mentioned female end signal transmission module includes signal transmission module and the metallic shield that is fixed on signal transmission module Plate 200, metal shielding board 200 are mounted on signal transmission module, can be shielded to differential signal, by passing through metal screen The setting of shield plate, when multiple female end signal transmission module laid out in parallel, metallic shield can be transmitted with adjacent female end signal Module realizes multiple spot connection, to further shorten the return flow path of differential signal.

Referring to fig. 4, it is provided in a side of above-mentioned metal shielding board 200 for " L " type fixed with female end pedestal 400 Latch 205 is installed on above-mentioned female end pedestal 400 and is arranged at intervals with multiple barricades on the side wall of above-mentioned female end signal transmission module Card slot 405, above-mentioned " L " type latch 205 are corresponding with barricade card slot 405.Metal shielding board 200 is fixed on each female end signal On the signal transmission module of transmission module, i.e., each signal transmission module necessarily corresponds to a metal shielding board 200, in order to make Entire female end signal transmission module can be more stable when being fixed on male end pedestal 300, therefore mother is installed on female end pedestal Barricade card slot 405 is set on the side wall of end signal transmission module, while " L " is set in the side edge of metal shielding board 200 Type latch, convenient for the fixation of female end signal transmission module and metal shielding board, while metal shielding board can with female end pedestal into Row connection, to form relatively short return flow path, therefore is conducive to shorten the return flow path of differential signal.

The lower end of above-mentioned metal shielding board 200 is provided with the protruding teeth 204 for fixing, being connected with female end pedestal 400, Convex closure structure is provided at position corresponding with above-mentioned protruding teeth 204 on above-mentioned female end pedestal 400.Metal shielding board 200 is solid It is scheduled on the signal transmission module of each female end signal transmission module, i.e., each signal transmission module necessarily corresponds to a metal Barricade 200, in order to keep entire female end signal transmission module more stable when being fixed on female end pedestal 400, therefore Convex closure structure is set at position corresponding with the lower end of metal shielding board on female end pedestal, while in metal shielding board 200 Lower end be arranged protruding teeth, convenient for the fixation of female end signal transmission module and metal shielding board, while metal shielding board can It is connected to female end pedestal, to form relatively short return flow path, therefore is conducive to shorten the return flow path of differential signal. Here convex closure structure is the projective structure with salient point being arranged on the side of grafting metal shielding board on female end pedestal.

Fig. 5 shows the structural schematic diagram of the metal shielding board of the utility model, for the metal shielding board, above-mentioned metal It is arranged at intervals with more than two bridge structures 201 on barricade 200, and above-mentioned bridge structure 201 is towards above-mentioned metal screen The outside protrusion of shield plate 200.Bridge structure 201 on the metal shielding board 200 is the arch bridge for protruding from metal shielding board 200 Formula structure, be arranged on the metal shielding board 200 more than two bridge structures 201 purpose be when metal shielding board 200 with After signal transmission module is fixed, multiple signal transmission modules will do it laid out in parallel, can make metal shielding board 200 and phase Multiple spot connection is realized between the shielding shell of adjacent signal transmission module, to shorten return flow path.

Further, on the basis of the above embodiments, more than two for another embodiment of the utility model For above-mentioned bridge structure 201 towards the same direction of metal shielding board 200, bridge structure enables to stress towards same direction The angle of Shi Shouli is consistent, convenient for the stability of structure, and corresponds to bridge structure 201 on above-mentioned metal shielding board 200 Position at be provided with bar shaped groove 202, the both ends of above-mentioned bridge structure 201 are respectively and movably connected to the two of bar shaped groove 202 End, the bar shaped groove 202 are groove body closed at both ends, hollow, and setting bar shaped groove is convenient to be attached bridge structure, and In order to be connected to barricade with the more stably multiple spot of signal transmission module；On the other hand, which connects It connects at the both ends of above-mentioned bar shaped groove 202, i.e. the rotation of certain angle can be presented in bridge structure 201, realize such structure Hinged mode can be used.By the simulation analysis of mechanics, the rotation of bridge structure at an angle is fixed compared to bridge structure There is smaller stress and equivalent stress when connection, i.e., be able to bear stronger interaction force by way of flexible connection, 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.

Further, for another embodiment of the utility model, on the basis of the above embodiments, above-mentioned metal screen More than two bulge-structures 206 are arranged at intervals in a side of shield plate 200, and the top of above-mentioned bulge-structure 206 is set It is equipped with salient point 207, above-mentioned bulge-structure 206 is raised towards the outside of metal shielding board 200.The bulge-structure 206 is to shield It is the protrusion for amplifying formation upwards on the side, salient point is used for and adjacent signal transmits mould in a side of plate main body 200 Block is contacted.In the present embodiment, more after metal shielding board and male end contact pin or female end signal transmission module are fixed A signal transmission module will do it laid out in parallel, and bulge-structure 206 can make metal shielding board and adjacent signal transmission module Shielding shell between realize multiple spot connection, 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 10, the bulge-structure on metal shielding board is mounted on signal transmission When in module, which will form ground hole 208 between signal differential is to 301, therefore bulge-structure should be located at letter Between number adjacent Difference signal pair of transmission module, to reduce the crosstalk between signal.

Above-mentioned signal transmission module includes module housing 101, signal transmission reed 102 and plastic packaging module 103, above-mentioned module Multiple spill cavitys 104 are offered on shell 101, above-mentioned signal transmission reed 102 is mounted in spill cavity 104, above-mentioned modeling Envelope module 103 is covered on above-mentioned spill cavity 104 and closes spill cavity 104, and signal transmission reed 102 is made to form closing Signal path；For the female end signal transmission module in the embodiment, by above-mentioned structure, so that the plating point of spill cavity Cloth can reduce the interference between Difference signal pair in three faces of differential signal transmission surrounding.

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 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 connects When device and terminative connector plug, above-mentioned male end signal transmission module and female end signal transmission module are mutually inserted 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 utility model, on the basis of the above embodiments, above-mentioned plastic sealed mould Block 103 and spill cavity 104 correspond, and pass through transverse bar between the plastic packaging module 103 on adjacent above-mentioned spill cavity 104 107 are linked together, and the both ends of above-mentioned plastic packaging module 103 are nearby respectively connected with transverse bar 107.For the plastic packaging module 103 On transverse bar 107, plastic packaging module compatible with the spill cavity 104 is provided on each spill cavity 104, for body Stability after existing structure assembling, therefore the plastic packaging module on each spill cavity 104 is linked together by transverse bar 107, and And be provided with transverse bar near the both ends of plastic packaging module 103 and be connected and fixed, the convenient difference that signal transmission reed 102 is constituted Point to carrying out stablizing fixation, at the same realize structure installation convenience and integrally-built stability.

Further, for another embodiment of the utility model, on the basis of the above embodiments, above-mentioned plastic sealed mould Be arranged between two transverse bars 107 at 103 both ends of block in 90 degree directions, and be provided in above-mentioned module housing 101 with it is above-mentioned The compatible groove 108 of transverse bar 107.The connection structure of plastic packaging module 103 and transverse bar 107 is shown in Fig. 9, from Fig. 9 Out, in this embodiment, three plastic packaging modules 103 are respectively provided with corresponding to three spill cavitys 104, in plastic packaging module Plastic packaging module 103 is connected to become an entirety by the transverse bar 107 being arranged by two in 90 degree directions on 103, and when installation only needs The plastic packaging module 103 being linked together by transverse bar 107 to be covered on spill cavity 104 according to corresponding position, be tied Structure consolidates easy for installation, while in order to be bonded transverse bar 107 also more with module housing 101, therefore sets in module housing 101 Groove 108 compatible with transverse bar 107 is set；In addition to enabling all grooves opened up or concave shaped cavity body to the maximum extent Interfering with each other between Difference signal pair is reduced, therefore preferably sets two transverse bars 107 in plastic packaging module 103 in 90 degree of directions It sets, avoids the crosstalk influenced between signal of arbitrarily slotting.

Further, for another embodiment of the utility model, on the basis of the above embodiments, outside above-mentioned module It is offered on shell 101 and is arranged at intervals with pressing plate 109 at a side of spill cavity 104, and above-mentioned pressing plate 109 is positioned at adjacent Between spill cavity, square boss 1091 is provided on above-mentioned pressing plate, transverse bar 107 and above-mentioned pressure at above-mentioned pressing plate 109 There is gap between plate.By setting pressing plate 109 and in the outside of pressing plate 109, square boss 1091, square boss are set 1091 have elasticity, can be avoided each square boss between multiple components and are uneven caused insufficient contact, while It can guarantee that the square boss of pressing plate end face has bullet with gap between pressing plate 109 at transverse bar 107 on plastic module 103 Property.

Further, for another embodiment of the utility model, on the basis of the above embodiments, two above-mentioned letters Number transmission reed 102 forms differential pair and is mounted in the same spill cavity 104, and two signals in each differential pair pass Defeated reed 102 is symmetrical set.In the present embodiment, in order to be matched with the contact pin of male end signal transmission module in Male end connector It closes, therefore needs to fix two signal transmission reeds 102 in the same spill cavity 104, and two signals transmit reed 102 It forms differential pair to be used to be cooperated with the contact pin of male end, signal transmits reed 102 and male end signal transmission module contact pin matches The contact terminal of conjunction is bent setting in opposite waveform, and carries out signal transmission with the contact pin of male end signal transmission module.

Further, for another embodiment of the utility model, on the basis of the above embodiments, above-mentioned concave shaped cavity Body 104 is 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 sub-signal transmits reed 102 has interval.Cavity is distributed according to differential path in the present embodiment, on the one hand Shorten return flow path as far as possible, reduce crosstalk between differential signal, on the other hand, spill cavity and differential signal guarantee a spacing From being 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 in the scope of the utility model.

Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still, It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block And/or outside the modification and improvement of layout 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, Male end connector and terminative connector including being mutually inserted cooperation, feature Be: the terminative connector includes female end pedestal (400) and multiple female end signals being plugged on female end pedestal (400) side by side Transmission module, the female end signal transmission module include signal transmission module and the metallic shield that is fixed on signal transmission module Plate (200) is provided in a side of the metal shielding board (200) for " L " type latch fixed with female end pedestal (400) (205), it is installed on the female end pedestal (400) and is arranged at intervals with multiple barricades on the side wall of the female end signal transmission module Card slot (405), " L " the type latch (205) are corresponding with barricade card slot (405).

2. high-speed differential signal connector according to claim 1, it is characterised in that: the metal shielding board (200) Lower end be provided with for female end pedestal (400) fixed, protruding teeth (204) of conducting, on the female end pedestal (400) and institute It states and is provided with convex closure structure at the corresponding position of protruding teeth (204).

3. high-speed differential signal connector according to claim 1, it is characterised in that: on the metal shielding board (200) It is arranged at intervals with more than two bridge structures (201), and the bridge structure (201) is towards the metal shielding board (200) outside protrusion.

4. high-speed differential signal connector according to claim 3, it is characterised in that: bridge structure (201) activity It is connected on the metal shielding board (200), and more than two bridge structures (201) are equal according to cornerwise mode Even arrangement.

5. high-speed differential signal connector according to claim 1, it is characterised in that: the metal shielding board (200) It is arranged at intervals with more than two bulge-structures (206), and is provided with above the bulge-structure (206) convex in a side Point (207), the bulge-structure (206) are raised towards the outside of metal shielding board (200).

6. high-speed differential signal connector according to claim 1, it is characterised in that: the signal transmission module includes mould Block shell (101), signal transmit reed (102) and plastic packaging module (103), offer on the module housing (101) multiple recessed Shape cavity (104), signal transmission reed (102) are mounted in spill cavity (104), plastic packaging module (103) covering It is closed on the spill cavity (104) and by spill cavity (104), signal transmission reed (102) is made to form closed signal Channel.

7. high-speed differential signal connector according to claim 6, it is characterised in that: the plastic packaging module (103) with it is recessed Shape cavity (104) corresponds, and passes through transverse bar (107) between the plastic packaging module (103) on the adjacent spill cavity (104) It is linked together, and the both ends of the plastic packaging module (103) are nearby respectively connected with transverse bar (107).

8. high-speed differential signal connector according to claim 7, it is characterised in that: plastic packaging module (103) both ends In 90 degree of direction settings between two transverse bars (107) in portion, and it is provided with and the transverse bar in the module housing (101) (107) compatible groove (108).

9. high-speed differential signal connector according to claim 6, it is characterised in that: opened on the module housing (101) Be arranged at intervals at a side equipped with spill cavity (104) pressing plate (109), and the pressing plate (109) be located at it is adjacent recessed Between shape cavity, square boss (1091) are provided on the pressing plate, transverse bar (107) and institute at the pressing plate (109) Stating has gap between pressing plate.

10. high-speed differential signal connector according to claim 1, it is characterised in that: the Male end connector includes public affairs End group seat (300) and the male end signal transmission module being plugged on male end pedestal (300) side by side, as the Male end connector and mother When terminal adapter plugs, the male end signal transmission module and female end signal transmission module are mutually inserted cooperation.