Patent Application
20230058246
This application claims the benefit of and priority to Chinese Patent Application No. 202110961293.X filed on Aug. 20, 2021, which is incorporated herein by reference in its entirety.
The present disclosure relates to a plug connector and a receptacle connector and, more particularly, to a plug connector and a receptacle connector, each having a grounding element.
Due to the need for a connector having high-speed transmission of a signal and a reduced volume of the connector, an arrangement between terminals is generally increased and, as a result, crosstalk between signal terminals is generated. In existing solutions, a grounding member is provided between signal terminals to isolate crosstalk between the signal terminals.
Chinese Utility Model Patent Publication No. CN205621919U discloses a grounding member, where the grounding member includes a conductive body and a plurality of extension portions that extend from the conductive body. Each extension portion has a constraining portion at least one side edge of each extension portion; main body portions of ground terminals are fixed in an insulating body, and contact portions of the ground terminals are arranged on surfaces of a tongue respectively. The main body portion of the ground terminal is stacked with the extension portion of the corresponding grounding member and contacts the constraining portion which is positioned at the side edge of the extension portion. As the grounding member is assembled from a rear end of the insulating body, a position of the grounding member is positioned at the main body portion of the ground terminal, and the constraining portion of the grounding member contacts is the main body portion of the ground terminal instead of the contact portion of the ground terminal. As a result, a distance between a position where the grounding member and the main body portion of the ground terminal contact each other and an actual contact point where the contact portion of the ground terminal is mated is long.
Chinese Utility Model Patent Publication No. CN202076606U discloses a first grounding element which is assembled to a front end of a tongue, where the first grounding element is connected with a contact segment of a ground terminal via an elastic branch. Though the first grounding element is connected with the contact segment of the ground terminal, the first grounding element is assembled from the front end of the tongue, the elastic branch of the first grounding element contacts a tip of the contact segment of the ground terminal, and a distance between a position where the first grounding element and the contact segment of the ground terminal contact each other and an actual contact point where the contact segment of the ground terminal is mated is still long.
Chinese Patent Publication No. CN102820589A discloses a technology in which each ground contact includes a linear contact portion, a terminal portion, and a podium. Substantially at centers of the three ground contacts, the podiums are integrally connected by a substantially flat bus bar. A channel is formed between the two ground contacts, and a pair of signal contacts is provided via the channel which passes through below the bus bar. In addition, in this technology, channels for receiving the ground contacts are jointed together by elongated hollow connection channels extending between two ends of each series, where dimensions of the hollow connection channels are appropriately chosen to accommodate and hold the bus bar. As the bus bar between the two ground contacts is connected to side edges of the two ground contacts, a certain length of the ground contact has to be left for connection with the bus bar which will increase the length of the ground contact, or make is difficult to allow the ground contact to be made shorter. Also, it needs to provide a bending portion for each of a pair of signal contacts in order to avoid the bus bar, which causes the bending portions of the pair of signal contacts not to be arranged side by side with the ground contacts such that integrity of the signal is affected. Moreover, in this technology, a long transverse groove (that is the hollow connection channel) is required in a housing to accommodate the transverse bus bar between the two ground contacts, holding forces for the signal contact and the ground contact due to interference between the signal contact and the ground contact. Also, the housing is lowered and the strength of the housing is reduced.
Therefore, an object of the present disclosure is to provide a plug connector which improves crosstalk in connectors.
Another object of the present disclosure is to provide a receptacle connector which improve crosstalk in connectors.
Accordingly, a plug connector of the present disclosure comprises a plug housing, a first set of plug terminals, a second set of plug terminals, a first plate-shaped shielding member, and a second plate-shaped shielding member. The plug housing comprises a base which transversely extends and a tongue portion which extends forwardly from the base. The first set of plug terminals are provided to the plug housing as an upper row and comprise a plurality of first ground terminals and a plurality of first signal terminals. Each first ground terminal and each first signal terminal each has a first plate-shaped contact portion, where the first plate-shaped contact portion is positioned on an upper surface of the tongue portion. The second set of plug terminals are provided to the plug housing as a lower row and comprise a plurality of second ground terminals and a plurality of second signal terminals. Each second ground terminal and each second signal terminal each has a second plate-shaped contact portion, where the second plate-shaped contact portion is positioned on a lower surface of the tongue portion. The first plate-shaped shielding member is provided below the first plate-shaped contact portions of the first set of plug terminals. The first plate-shaped shielding member comprises multiple first welding portions and first transverse shielding plate portions each of which being connected between every two corresponding first welding portions. The multiple first welding portion are welded to the first plate-shaped contact portion of the plurality of first ground terminal respectively. The first transverse shielding plate portion transversely crosses and covers the first plate-shaped contact portion of the corresponding first signal terminal without contacting the corresponding first signal terminal. The second plate-shaped shielding member is provided above the second plate-shaped contact portions of the second set of plug terminals, where the second plate-shaped shielding member comprises multiple second welding portions and second transverse shielding plate portions each of which being connected between every two corresponding second welding portions. The multiple second welding portions are welded to the second plate-shaped contact portions of the plurality of second ground terminals, and the second transverse shielding plate portion transversely crosses and covers the contact portion of the corresponding second signal terminal without contacting the corresponding second signal terminal. The first plate-shaped shielding member and the second plate-shaped shielding member are positioned between the first set of plug terminals and the second set of plug terminals.
In some embodiments, the first plate-shaped shielding member and the second plate-shaped shielding member are mechanically and electrically connected with each other.
In some embodiments, one of the first plate-shaped shielding member and the second plate-shaped shielding member has a contact finger to connect the other of the first plate-shaped shielding member and the second plate-shaped shielding member.
In some embodiments, the first plate-shaped shielding member is provided with windows which correspond to the plurality of first signal terminals, and the second plate-shaped shielding member is provided with windows which correspond to the plurality of the second signal terminals.
In some embodiments, each second signal terminal comprises a tail portion and a bending portion which is positioned between the second plate-shaped contact portion and the tail portion. Each second ground terminal comprises a tail portion, a bending portion which is positioned between the second plate-shaped contact portion and the tail portion, and a tie bar connecting portion. The plurality of second ground terminals and the plurality of second signal terminals are alternately arranged. The bending portion and the tie bar connecting portion of each second ground terminal are forked relative to each other and are spaced apart from each other in a front-rear direction. The plug connector further comprises a tie bar, where the tie bar is connected between the tie bar connecting portions of at least two of the plurality of second ground terminals. The second plate-shaped contact portions of the plurality of second signal terminals and the second plate-shaped contact portions of the plurality of second ground terminals positioned between the plurality of second signal terminals are transversely aligned with each other and are positioned in the same row. The tail portions of the plurality of second signal terminals and the tail portions of the plurality of second ground terminals positioned between the plurality of second signal terminals are transversely aligned with each other and are positioned in the same row. The bending portions of the plurality of second signal terminals and the bending portions of the plurality of second ground terminals positioned between the plurality of second signal terminals are transversely aligned with each other and are positioned in the same row.
In some embodiments, the tie bar avoids the bending portions of the plurality of second signal terminals, is uprightly positioned behind the bending portions of the plurality of second ground terminals, and spans the plurality of second signal terminals without contacting the plurality of second signal terminals. The tie bar is positioned between the second plate-shaped contact portions and the tail portions of the plurality of second signal terminals.
In some embodiments, the bending portion of each second ground terminal is separated from a center of the tie bar connecting portion relative to the tie bar connecting portion and is forwardly spaced apart from the center of the tie bar connecting portion, where the tie bar connects portion comprises a pair of connecting strips which are spaced apart from each other.
In some embodiments, the plug housing is formed by assembling a first half housing and a second half housing. The first half housing has a first base portion and a first plate portion, where the first set of plug terminals and the first plate-shaped shielding member are engaged with the first half housing through integral injection molding, the first plate-shaped contact portions of the first set of plug terminals are exposed to an upper surface of the first plate portion, and the first plate-shaped shielding member is exposed to a lower surface of the first plate portion. The second half housing has a second base portion and a second plate portion, where the second set of plug terminals and the second plate-shaped shielding member are engaged with the second half housing through integral injection molding, the second plate-shaped contact portions of the second set of plug terminals are exposed to a lower surface of the second plate portion, and the second plate-shaped shielding member is exposed to an upper surface of the second plate portion. The first base portion and the second base portion are assembled to constitute the base of the plug housing, and the first plate portion and the second plate portion are assembled to constitute the tongue portion of the plug housing.
In some embodiments, the plug housing further comprises a stage portion which is provided to the tongue portion, where the first half housing further has a rear stage portion which is provided to the first plate portion, the second half housing further has a front stage portion which is provided to the second plate portion, and the plug housing further comprises an insertion component and a first latching construction. The insertion component is provided between the rear stage portion and the front stage portion and provides insertion between the rear stage portion and the front stage portion to form the stage portion. The first latching construction is provided between the first base portion and the second base portion and provides assembling of the first base portion and the second base portion to form the base of the plug housing.
In some embodiments, the insertion component comprises an insertion block which is positioned at a front end of the rear stage portion and an insertion groove which is positioned at a rear end of the front stage portion, where the insertion block positioned at the front end of the rear stage portion is used to insert into the insertion groove positioned at the rear end of the front stage portion.
In some embodiments, the insertion block is provided with a rib which is used to interfere with the insertion groove so as to strengthen a holding force on the insertion block when the insertion block inserts into the insertion groove.
In some embodiments, the first latching construction comprises two latching blocks which are respectively provided on two sides of the first base portion, two recessed rails which are respectively provided on two sides of the second base portion, and two cooperative latching blocks which are respectively provided in the two recessed rails. The two sides of the first base portion are capable of sliding into the two recessed rails respectively provided on the two sides of the second base portion, and the two latching blocks latch with the two cooperative latching blocks respectively.
In some embodiments, the plug housing further comprises a second snapping construction, where the second snapping construction is provided between a rear end of the first base portion and a rear end of the second base portion.
In some embodiments, the second snapping construction includes a snapping ring which is provided to the rear end of the first base portion and a snapping block which is provided to the rear end of the second base portion.
In some embodiments, front ends of the first set of plug terminals partially protrude from a front end of the first plate portion, a front end of the second plate portion is provided with recessed grooves, and the recessed grooves are used to respectively receive the front ends of the first set of plug terminals which protrude from the first plate portion.
A plug connector of the present disclosure may include a plug housing, a first set of plug terminals, and a second set of plug terminals. The plug housing comprises a base which transversely extends and a tongue portion which extends forwardly from the base. The first set of plug terminals are provided to the plug housing. The second set of plug terminals are provided to the plug housing and comprise a plurality of signal terminals, a plurality of ground terminals, and a tie bar. Each signal terminal has a contact portion, a tail portion, and a bending portion which is positioned between the contact portion and the tail portion. The plurality of ground terminals are alternately arranged with the plurality of signal terminals, and each ground terminal has a contact portion, a tail portion, and a bending portion positioned between the contact portion and the tail portion, and a tie bar connecting portion. The bending portion and the tie bar connecting portion of each second ground terminal are forked relative to each other and are spaced apart from each other in a front-rear direction. The tie bar is connected between the tie bar connections of at least two of the plurality of ground terminals. The second contact portions of the plurality of signal terminals and the contact portions of the plurality of ground terminals positioned between the plurality of signal terminals are transversely aligned with each other and are positioned in the same row. The tail portions of the plurality of signal terminals and the tail portions of the plurality of ground terminals positioned between the plurality of signal terminals are transversely aligned with each other and are positioned in the same row. The bending portions of the plurality of signal terminals and the bending portions of the plurality of ground terminals positioned between the plurality of signal terminals are transversely aligned with each other and are positioned in the same row.
A plug connector of the present disclosure comprises a plug housing, a first plug terminal, a second plug terminal, a first plate-shaped shielding member, and a second plate-shaped shielding member. The plug housing comprises a base which transversely extends and a tongue portion which extends forwardly from the base. The plug housing is formed by assembling a first half housing and a second half housing. The first plug terminal has a first plate-shaped contact portion. The second plug terminal has a second plate-shaped contact portion. The first half housing has a first base portion and a first plate portion, where the first plug terminal and the first plate-shaped shielding member are engaged with the first half housing through integral injection molding, the first plate-shaped contact portion of the first plug terminal is exposed to an upper surface of the first plate portion, and the first plate-shaped shielding member is exposed to a lower surface of the first plate portion. The second half housing has a second base portion and a second plate portion, where the second plug terminal and the second plate-shaped shielding member are engaged with the second half housing through integral injection molding, the second plate-shaped contact portion of the second plug terminal is exposed to a lower surface of the second plate portion, and the second plate-shaped shielding member is exposed to an upper surface of the second plate portion. The first base portion and the second base portion are assembled to form the base of the plug housing, where the first plate portion and the second plate portion are assembled to form the tongue portion of the plug housing.
A receptacle connector of the present disclosure comprises a receptacle housing, a first set of receptacle terminals, and a second set of receptacle terminals. The first set of receptacle terminals comprises first ground terminals and first signal terminals which are alternately arranged, a first common grounding member, and a first holding base. Each first ground terminal and each first signal terminal each has a fixed portion which is fixed to the receptacle housing. The first common grounding member has protruding connection portions which are respectively positioned toward the first ground terminal and transverse bridge portions which are positioned between the protruding connection portions, the protruding connection portions of the first common grounding member being connected to the fixed portions of the first ground terminals respectively. The transverse bridge portion transversely crosses the corresponding first signal terminal which is positioned between the corresponding first ground terminals. The transverse bridge portion does not contact the corresponding first signal terminal. The first common grounding member and the fixed portions of the first set of receptacle terminals are together embedded in the first holding base by injection molding, where the first holding base is assembled to the receptacle housing. The second set of receptacle terminals comprise second ground terminals and second signal terminals which are alternately arranged, a second common grounding member, and a second holding base. Each second ground terminal and each second signal terminal each has a fixed portion which is fixed to the receptacle housing. The second common grounding member has protruding connection portions which are respectively positioned toward the second ground terminals and transverse bridge portion which are positioned between the protruding connection portions, the protruding connection portions of the second common grounding member being connected to the fixed portions of the second ground terminals respectively. The transverse bridge portion transversely crosses the corresponding second signal terminal which is positioned between the corresponding second ground terminals and the transverse bridge portion does not contact the corresponding second signal terminal. The second common grounding member and the fixed portions of the second set of receptacle terminals are together embedded in the second holding base by injection molding, where the second holding base is assembled to the receptacle housing.
In some embodiments, the protruding connection portions of the first common grounding member are respectively connected to the fixed portions of the first ground terminals by welding, and the protruding connection portions of the second common grounding member are respectively connected to the fixed portion of the second ground terminals by welding.
In some embodiments, the protruding connection portion of the first common grounding member has a flowing passageway, where the flowing passageway allows a material which is used to form the first holding base in injection molding to flow therethrough and fill therein. The protruding connection portion of the second common grounding member has a flowing passageway, where the flowing passageway allows a material which is used to form the second holding base in injection molding to flow therethrough and fill therein.
In some embodiments, the first holding base has recessed holes which are used to allow the protruding connection portions of the first common grounding member and the fixed portion of the first ground terminals to be respectively exposed therein. The second holding base has recessed holes which are used to allow the protruding connection portions of the second common grounding member and the fixed portions of the second ground terminals to be respectively exposed therein.
In some embodiments, the first common grounding member and the second common grounding member are interposed between the first set of receptacle terminals and the second set of receptacle terminals.
In some embodiments, besides the first set of receptacle terminals, the receptacle connector further comprises other receptacle terminals which correspond to the first set of receptacle terminals and are pins fixed to the receptacle housing.
Besides the second set of receptacle terminals, the receptacle connector further comprises other receptacle terminals which correspond to the second set of receptacle terminals and are pins fixed to the receptacle housing.
By the design and the manner of arrangement of the plate-shaped shielding members of the plug connector in the present disclosure, crosstalk between the two rows of the signal terminals can be reduced, more complete and full shielding function can be formed with respect to the signal terminals, crosstalk is lowered, impedance of the terminal is lowered, coupling between the differential signal terminal pairs is strengthened so that integrity of the signal is promoted, and transmission speed of the signal is increased.
Accordingly, the plug housing is formed by assembling the first half housing and the second half housing, such that a complete assembling of the plug terminals and the plate-shaped shielding member and a complete assembling of the plug terminals and the plate-shaped shielding member can be promoted.
Due to the tie bar, which avoids the extension paths of the signal terminals and connects the adjacent ground terminals, the lengths of the ground terminals will not be increased and grounding completeness between the ground terminals can be provided. Additionally, the ground terminals and the signal terminals can be completely and correspondingly arranged side by side in lengths thereof and integrity of the signal is promoted. Also, the tie bar is uprightly positioned between the bending portions and the tail portions of the corresponding signal terminals, thereby shielding crosstalk between the signal terminals and the circuit board positioned behind the signal terminals.
By the design and the manner of arrangement of the common grounding members of the receptacle connector in the present disclosure, crosstalk between the two rows of the signal terminals can be reduced, more complete and full shielding function can be formed with respect to the signal terminals, crosstalk is lowered, impedance of the terminal is lowered, coupling between the differential signal terminal pairs is strengthened so that integrity of the signal is promoted, and transmission speed of the signal is increased.
Other features and effects of the present disclosure will be apparent in embodiments illustrated in the drawings, in which:
Before the present disclosure is described in detail, it should be noted that like elements are represented by the same reference numerals in the following description.
Referring to
The plug housing 1 includes a base 11 which extends transversely, a tongue portion 12 which extends forwardly from the base 11, a stage portion 15 which is provided to the tongue portion 12, an insertion component 16, a first latching construction 17, and a second snapping construction 18. In the present embodiment, the plug housing 1 is formed by assembling a first half housing 13 and a second half housing 14. The first half housing 13 has a first base portion 131, a first plate portion 132 which protrudes forwardly from the first base portion 131, and a rear stage portion 151 which is provided to the first plate portion 132. The first base portion 131 is a transverse elongated strip shape, the first plate portion 132 is a plate-shaped structure which protrudes forwardly from the first base portion 131, and the rear stage portion 151 is a boss that raises upwardly from a top surface of the first plate portion 132. The second half housing 14 has a second base portion 141, a second plate portion 142 which protrudes forwardly from the second base portion 141, and a front stage portion 152 which is provided to the second plate portion 142. The second plate portion 142 is a plate-shaped structure which protrudes forwardly from the second base portion 141, and the front stage portion 152 is a boss which raises upwardly from a top surface of the second plate portion 142. The insertion component 16 is provided between the rear stage portion 151 and the front stage portion 152, and provides insertion between rear stage portion 151 and the front stage portion 152 to form the stage portion 15. In the present embodiment, the insertion component 16 includes an insertion block 161 which protrudes forwardly from a front end of the rear stage portion 151 and an insertion groove 162 which is recessed from a rear end of the front stage portion 152 and is opened rearwardly. The insertion block 161 is insertable into the insertion groove 162. In addition, a top surface of the insertion block 161 is provided with ribs 163 which extend along a front-rear direction and is used to interfere with an inner surface of the insertion groove 162 so as to strengthen a holding force on the insertion block 161 when the insertion block 161 inserts into the insertion groove 162.
The first latching construction 17 is provided between the first base portion 131 and the second base portion 141. In the present embodiment, the first latching construction 17 includes two latching blocks 171 which are provided on two sides of the first base portion 131 respectively, two recessed rails 172 which are provided on two sides of the second base portion 141, and two cooperative latching blocks 173 which are provided in the two recessed rails 172 respectively. In the present embodiment, the two sides of the second base portion 141 each are formed with a guide rail 141a and the recessed rail 172, and one of the two sides of the second base portion 141 is additionally provided with a group of additional terminals 19. The cooperative latching block 173 is formed in the recessed rail 172 and is close to the rear. The two sides of the first base portion 131 can respectively slide into the recessed rails 172 which are provided on the two sides of the second base portion 141, and the two latching blocks 171 latch with the two cooperative latching blocks 173, respectively. When the latching block 171 latches with the cooperative latching block 173, the latching block 171 passes forwardly over the cooperative latching block 173 and then is stopped by the cooperative latching block 173 from behind. The second snapping construction 18 is provided between a rear end of the first base portion 131 and a rear end of the second base portion 141. In the present embodiment, the second snapping construction 18 includes a snapping ring 181 which is provided to the rear end of the first base portion 131 and a snapping block 182 which is provided to the rear end of the second base portion 141. Specifically, the snapping ring 181 is formed to extend downwardly from a bottom portion of the first base portion 131.
When the first half housing 13 and the second half housing 14 are assembled and engaged with each other, the first base portion 131 of the first half housing 13 and the second base portion 141 of the second half housing 14 are assembled to form the base 11 of the plug housing 1. Here, the first base portion 131 is engaged between the recessed rails 172 which are respectively provided on the two sides of the second base portion 141, the two latching blocks 171 respectively latch with the two cooperative latching blocks 173, the snapping ring 181 which is provided to the rear end of the first base portion 131 snaps into the snapping block 182 which is provided to the rear end of the second base portion 141, the first plate portion 132 of the first half housing 13 and the second plate portion 142 of the second half housing 14 are assembled to form the tongue portion 12 of the plug housing 1, and the first plate portion 132 is positioned above the second plate portion 142.
Referring to
Referring to
In the present embodiment, the first plug terminals 2 and the first plate-shaped shielding member 4 are integrally engaged with the first half housing 13 through in-mold injection molding while making the first plate-shaped contact portions 222, 232 of the first set of plug terminals 21 exposed to the upper surface of the first plate portion 132 and making the first plate-shaped shielding member 4 exposed to a lower surface of the first plate portion 132.
Referring to
Referring to
Referring to
In the present embodiment, the second plug terminal 3 and the second plate-shaped shielding member 5 are integrally engaged with the second half housing 14 through in-mold injection molding with making the contact portions 322, 332 of the second set of plug terminals 31 exposed to the lower surface of the second plate portion 142 and making the second plate-shaped shielding member 5 exposed to the upper surface of the second plate portion 142 and positioned above the second plug terminals 3.
Referring to
In addition, due to the tie bar 34 being positioned behind the signal terminals, crosstalk between the signal terminals and the circuit board 102 positioned behind the signal terminals can be shielded.
Referring to
In the present embodiment, each protruding connection portion 741 of the first common grounding member 74 further includes a flowing passageway 743. Specifically, the flowing passageway 743 is a grooved hole which extends transversely and penetrates the protruding connection portion 741. The flowing passageway 743 allows a material which is used to form the first holding base 75 in injection molding to flow therethrough and fill therein, so as to strengthen an engagement force between the first holding base 75 and the first common grounding member 74. In the present embodiment, the first holding base 75 has corresponding recessed holes 751 which are used to allow the protruding connection portions 741 of the first common grounding member 74 and the fixed portions 721 of the first ground terminals 72 to be exposed therein respectively. A jig is used to clamp the protruding connection portion 741 of the first common grounding member 74 and the fixed portion 721 of the first ground terminal 72 in a process of integral injection molding. After the process is completed and the jig is removed, the recessed holes 751 are formed on the first holding base 75.
Referring to
In the present embodiment, each protruding connection portion 841 of the second common grounding member 84 further has a flowing passageway 843. Specifically, the flowing passageway 843 is a grooved hole which extends transversely and penetrates the protruding connection portion 841. The flowing passageway 843 allows a material which is used to form the second holding base 85 to flow therethrough and fill therein, so as to strengthen an engagement force between the second holding base 85 and the second common grounding member 84. In addition, in the present embodiment, the second holding base 85 has corresponding recessed holes 851 which are used to allow the protruding connection portions 841 of the second common grounding member 84 and the fixed portions 821 of the plurality of second ground terminals 82 to be respectively exposed therein. A jig is used to clamp the protruding connection portion 841 of the second common grounding member 84 and the fixed portion 821 of the second ground terminal 82 in a process of integral injection molding. After the process is completed and the jig is removed, the recessed holes 851 are formed on the second holding base 85.
Referring to
In sum, by the design and the manner of arrangement of the plate-shaped shielding members 4, 5 of the plug connector 100 and the design and the manner of arrangement of the common grounding members 74, 84 of the receptacle connector 101 in the present disclosure, crosstalk between the two rows of the signal terminals can be reduced, more complete and full shielding function can be formed with respect to the signal terminals, crosstalk is lowered, impedance of the terminal is lowered, coupling between the differential signal terminal pairs is strengthened so that integrity of the signal is promoted, and transmission speed of the signal is increased.
In addition, due to the plug housing 1 being formed by assembling the first half housing 13 and the second half housing 14, a complete assembling of the plug terminals 2 and the plate-shaped shielding member 4 and a complete assembling of the plug terminals 3 and the plate-shaped shielding member 5 can be promoted.
Due to the tie bar 34, which avoids the extension paths of the signal terminals and connects the adjacent ground terminals, the lengths of the ground terminals will not be increased and completeness of grounding between the ground terminals 22, 32 can be provided. Also, the ground terminals and the signal terminals can be completely and correspondingly arranged side by side in lengths thereof, and integrity of the signal is promoted. As the tie bar 34 is uprightly positioned between the bending portions and the tail portions of the corresponding signal terminals, crosstalk between the signal terminals and the circuit board positioned behind the signal terminals is shielded.
Additionally, whether the plug connector 100 or the receptacle connector 101, the signal terminal does not need to avoid components due to the provision of the plate-shaped shielding member 4, 5 or the common grounding members 74, 84, does not affect the holding force of the signal terminal interfering with the connector housing, and does not reduce the strength of the connector housing.
However, the above description is only for the embodiments of the present disclosure and is not intended to limit the implementing scope of the present disclosure. Simple equivalent changes and modifications made according to the claims and the contents of the specification are still included in the scope of the present disclosure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202110961293.X | Aug 2021 | CN | national |
