WO2022062024A1 - 多极基板电连接器 - Google Patents

多极基板电连接器 Download PDF

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Publication number
WO2022062024A1
WO2022062024A1 PCT/CN2020/123558 CN2020123558W WO2022062024A1 WO 2022062024 A1 WO2022062024 A1 WO 2022062024A1 CN 2020123558 W CN2020123558 W CN 2020123558W WO 2022062024 A1 WO2022062024 A1 WO 2022062024A1
Authority
WO
WIPO (PCT)
Prior art keywords
ground
substrate
insulator
terminal
electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/123558
Other languages
English (en)
French (fr)
Inventor
詹大伟
王亚
陈勇利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AAC Technologies Holdings Shenzhen Co Ltd
AAC Module Technologies Changzhou Co Ltd
Original Assignee
AAC Acoustic Technologies Shenzhen Co Ltd
AAC Module Technologies Changzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AAC Acoustic Technologies Shenzhen Co Ltd, AAC Module Technologies Changzhou Co Ltd filed Critical AAC Acoustic Technologies Shenzhen Co Ltd
Publication of WO2022062024A1 publication Critical patent/WO2022062024A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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  
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Definitions

  • the present invention relates to the technical field of connectors, in particular to a multi-pole electrical connector with a substrate.
  • a common multi-pole base plate electrical connector is composed of a male seat and a female seat.
  • Both the male seat and the female seat include an insulating body, a fixed terminal fixed on the insulating body, and a metal shell fixed on the insulating body.
  • the male seat and the female seat are matched, the fixed terminal of the male seat and the fixed terminal of the female seat are electrically connected, and the metal shells are in contact with each other to realize the shielding effect.
  • the connector transmits multiple radio frequency signals, signal interference will occur between the fixed terminals, making it more and more difficult for the common multi-pole electrical connector to meet the market demand.
  • the purpose of the present invention is to provide a multi-pole substrate electrical connector, which can improve the isolation between signal terminals on the same side and effectively reduce the electric field strength of the first metal shielding shell of the socket connector.
  • a multi-pole substrate electrical connector comprising:
  • the socket connector is used for being installed on the first ground substrate and communicated with the circuit of the first ground substrate;
  • the socket connector includes a first insulator, a first terminal provided on the first insulator, a first ground a terminal and a first metal shielding shell disposed on the first insulator and surrounding the first insulator, the first grounding terminal and the first metal shielding shell are used to electrically contact the ground of the first grounding substrate;
  • a plug connector which can be fitted with the socket connector, is installed on the second grounding substrate and communicates with the circuit of the second grounding substrate;
  • the plug connector includes a second insulator and is provided on the second grounding substrate a second terminal and a second ground terminal of the second insulator, the second ground terminal is used to electrically contact the ground of the second ground substrate;
  • the first terminal is in electrical contact with the second terminal, and at least one of the first ground terminal and the second ground terminal is in electrical contact with each other.
  • the first metal shielding case is described.
  • the first ground terminal includes a first electrical contact portion for electrically contacting the first metal shielding shell, a second electrical contact portion for electrically contacting the first ground substrate, and a second electrical contact portion for electrically contacting the first ground substrate.
  • the first electrical contact portion and the third electrical contact portion are respectively disposed on two sides of the second electrical contact portion.
  • the first electrical contact portion includes a first bending portion, an inclined portion extending obliquely from the first bending portion to a direction away from the first ground substrate, and a distal end of the inclined portion an extended first abutting portion;
  • the second electrical contact portion includes a first flat portion extending from the first bent portion toward the first insulator;
  • the third electrical contact portion includes a first flat portion extending from the first bent portion toward the first insulator;
  • a flat portion extends to a second bending portion away from the first ground substrate, a second abutting portion extends from the second bending portion to approach the first ground substrate, and a second abutting portion extends from the second bending portion toward the first ground substrate and a third abutting portion extending from the end of the third bending portion toward the second terminal, and the third abutting portion is a bending structure.
  • the second ground terminal includes a first electrical connection portion for electrically connecting the first metal shielding shell, a second electrical connection portion for electrically connecting the second ground substrate, and a For the third electrical connection portion electrically connected to the first ground terminal, the first electrical connection portion and the third electrical connection portion are respectively disposed on both sides of the second electrical connection portion.
  • the first electrical connection portion includes a fourth bending portion, a first interference portion extending from the fourth bending portion toward the first ground substrate, and the first interference portion It is an elastic tongue structure;
  • the second electrical connection portion includes a second flat portion extending from the fourth bending portion toward the first insulator;
  • the third electrical connection portion includes a second flat portion extending from the fourth bending portion A fifth bending portion extending from the fifth bending portion toward the first ground substrate, a second abutting portion extending from the fifth bending portion toward the first grounding substrate, and a A third contact portion and a connecting portion for connecting the second contact portion and the third contact portion, the second contact portion, the connecting portion and the third contact portion are connected to form a U-shaped structure.
  • the socket connector further includes an isolation plate, the isolation plate is longitudinally embedded in the first insulator and communicated with the circuit of the first ground substrate, the isolation plate is located adjacent to between the two columns of the first terminals.
  • the plug connector further includes a second metal shielding shell for electrically contacting the ground of the second grounding substrate; when the socket connector is connected to the plug When the connector is mated, the first metal shielding shell is in electrical contact with the second metal shielding shell.
  • the second metal shielding shell has a covering main surface covering the top surface of the end portion of the second insulator, a covering end surface covering the end surface of the second insulator end portion, and covering the second insulator Covering side surfaces of the end side surfaces, the covering side surfaces and/or the covering end surfaces are provided with a first limiting portion;
  • the end of the first metal shielding shell has a contact end surface corresponding to the covering end surface, and a contact side surface corresponding to the covering side surface, and the contact side surface and/or the contact end surface are provided with the first contact surface.
  • the second limit part matched with the limit part.
  • a first guide portion is provided at the junction of the covering main surface and the covering side surface and the junction between the covering main surface and the covering end surface; the contact end surface and the contact side surface correspond to A second guide portion is provided.
  • the side wall of the end of the second insulator is provided with a limit stopper
  • the cover side is provided with a limiter slot correspondingly
  • the limiter block is located in the limiter slot.
  • the beneficial effect of the present invention is that: when the socket connector and the plug connector are plugged and matched, the first terminal of the socket connector is in effective electrical contact with the second terminal of the plug connector, and the first ground terminal and the second ground terminal are in effective electrical contact. At least one of the terminals electrically contacts the first metal shield shell.
  • the contact of the first ground terminal and/or the second ground terminal with the first metal shielding shell can effectively introduce the corresponding current into the first ground substrate and/or the second ground terminal grounding the substrate, thereby improving the isolation between the signal terminals on the same side and effectively reducing the electric field strength of the first metal shielding shell.
  • FIG. 1 is a schematic structural diagram of a multipolar substrate electrical connector according to an embodiment of the present invention
  • FIG. 2 is a schematic exploded view of the structure of the multi-pole substrate electrical connector shown in FIG. 1;
  • FIG. 3 is a schematic structural diagram of the socket connector and the plug connector of the multi-pole substrate electrical connector shown in FIG. 1 when they are paired;
  • FIG. 4 is a schematic structural diagram of the socket connector shown in FIG. 1;
  • FIG. 5 is a schematic structural diagram of the first ground terminal shown in FIG. 1;
  • FIG. 6 is a schematic structural diagram of the plug connector shown in FIG. 1;
  • FIG. 7 is a schematic structural diagram of the plug connector shown in FIG. 1 from another perspective;
  • FIG. 8 is a schematic exploded view of the structure of a multi-pole substrate electrical connector according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of the receptacle connector and the plug connector of the multi-pole substrate electrical connector shown in FIG. 8 when mated;
  • FIG. 10 is a schematic structural diagram of the plug connector shown in FIG. 8;
  • FIG. 11 is a schematic structural diagram of the plug connector shown in FIG. 8 from another perspective;
  • FIG. 12 is a schematic structural diagram of the second ground terminal shown in FIG. 8;
  • FIG. 13 is a schematic structural diagram of the socket connector shown in FIG. 8;
  • FIG. 14 is a schematic structural diagram of the second metal shielding case shown in FIG. 8 .
  • FIG. 15 is a schematic structural diagram of the first metal shielding shell and the second metal shielding shell of the multi-pole substrate electrical connector shown in FIG. 8 in a mated state.
  • a multi-pole substrate electrical connector provided by an embodiment of the present invention includes a socket connector 10 and a plug connector 20 , and the plug connector 20 can be fitted with the socket connector 10 .
  • the multi-pole substrate electrical connector is used for electrical connection between different ground substrates.
  • the socket connector 10 is mounted on the first ground substrate 30 and communicates with the circuit of the first ground substrate 30 ;
  • the plug connector 20 is mounted on the second ground substrate 40 and communicates with the circuit of the second ground substrate 40 .
  • the first ground substrate 30 facilitates the electrical connection of the second ground substrate 40 .
  • the surfaces of the first ground substrate 30 and the second ground substrate 40 are coated with copper.
  • the mating direction of the receptacle connector 10 and the plug connector 20 is the “up-down direction”, the receptacle connector 10 is arranged below, the plug connector 20 is arranged above, and the plug connector From this state, the receptacle connector 10 is pressed downwardly, and the receptacle connector 10 and the plug connector 20 are fitted together. Then, the plug connector 20 is pulled upward from the fitted state with an appropriate force, and the plug connector 20 is pulled away from the receptacle connector 10 .
  • the socket connector 10 includes a first insulator 11 , a first terminal 12 disposed on the first insulator 11 , a first ground terminal 13 and a first insulator 11 . And surrounding the first metal shielding shell 14 of the first insulator 11 , the first ground terminal 13 and the first metal shielding shell 14 are used to electrically contact the ground of the first grounding substrate 30 . 8 , 9 and 10 , the plug connector 20 includes a second insulator 21 , a second terminal 22 provided on the second insulator 21 , and a second ground terminal 23 , and the second ground terminal 23 is used to electrically contact the second ground ground of the substrate 40 . When the plug connector 20 is fitted with the receptacle connector 10 , the first terminal 12 electrically contacts the second terminal 22 , and at least one of the first ground terminal 13 and the second ground terminal 23 electrically contacts the first metal shield shell 14 .
  • the contact between the first ground terminal 13 and/or the second ground terminal 23 and the first metal shielding shell 14 can effectively divert the current
  • the first grounding substrate 30 and/or the second grounding substrate 40 are introduced, thereby improving the isolation between the signal terminals on the same side and effectively reducing the electric field strength of the first metal shielding shell 14 .
  • the first ground terminal 13 includes a first electrical contact portion 131 for electrically contacting the first metal shield shell 14 , a first electrical contact portion 131 for electrically contacting the first ground substrate 30 , The second electrical contact portion 132 and the third electrical contact portion 133 for electrically contacting the second terminal 22 .
  • the first electrical contact portion 131 and the third electrical contact portion 133 are respectively disposed on two sides of the second electrical contact portion 132 . In this way, when the socket connector 10 is fitted with the plug connector 20 , the first electrical contact portion 131 of the first ground terminal 13 electrically contacts the first metal shield shell 14 , and the second electrical contact portion 132 electrically contacts the first ground substrate 30 .
  • the third electrical contact portion 133 electrically contacts the second terminal 22, so that when the radio frequency signal is transmitted on both sides of the plug connector 20, the current can be introduced into the first ground substrate 30 through the first ground terminal 13, thereby improving the signal terminals on the same side.
  • the isolation between them can effectively reduce the electric field strength of the first metal shielding shell 14 .
  • the first electrical contact portion 131 is an elastic tongue.
  • the first electrical contact portion 131 includes a first bending portion 1311 , an inclined portion 1312 extending obliquely from the first bending portion 1311 to a direction away from the first ground substrate 30 , and a first abutting portion extending from the end of the inclined portion 1312 .
  • the second electrical contact portion 132 includes a first flat portion 1321 extending from the first bent portion 1311 toward the first insulator 11 .
  • the third electrical contact portion 133 includes a second bent portion 1331 extending from the first flat portion 1321 away from the first ground substrate 30 , and a second abutting portion extending from the second bent portion 1331 toward the first ground substrate 30 . 1332, a third bending portion 1333 extending from the second abutting portion 1332, and a third abutting portion 1334 extending from the end of the third bending portion 1333 toward the second terminal 22, the third abutting portion 1334 is bent Fold structure.
  • the first electrical contact portion 131 of the first ground terminal 13 and the first metal shielding shell 14 , the second electrical contact portion 132 and the first ground substrate 30 , and the third electrical contact portion 133 and the second terminal 22 can be ensured. Effective electrical contact ensures that the first ground terminal 13 can introduce current into the first ground substrate 30, thereby effectively improving the isolation between the signal terminals on the same side.
  • the second ground terminal 23 includes a first electrical connection portion 231 for electrically connecting the first metal shielding shell 14 , a first electrical connection portion 231 for electrically connecting the second ground substrate 40 .
  • the second electrical connection portion 232 and the third electrical connection portion 233 for electrically connecting the first terminals 12 are respectively disposed on both sides of the second electrical connection portion 232 . In this way, when the socket connector 10 is fitted with the plug connector 20 , the first electrical connection portion 231 of the second ground terminal 23 is electrically connected to the first metal shield shell 14 , and the second electrical connection portion 232 is electrically connected to the second ground substrate 40 .
  • the third electrical connection portion 233 is electrically connected to the first ground terminal 13, so that when the radio frequency signal is transmitted on both sides of the plug connector 20, the current can be introduced into the second ground substrate 40 through the second ground terminal 23, thereby improving the signal terminal on the same side
  • the isolation degree between them can effectively reduce the electric field strength of the first metal shielding shell 14 .
  • the first electrical connection portion 231 includes a fourth bending portion 2311 and a first abutting portion 2312 extending from the fourth bending portion 2311 toward the first ground substrate 30 .
  • An interference portion 2312 is an elastic tongue structure.
  • the second electrical connection portion 232 includes a second flat portion 2321 extending from the fourth bent portion 2311 toward the first insulator 11 .
  • the third electrical connection portion 233 includes a fifth bent portion 2331 extending from the second flat portion 2321 toward the first ground substrate 30 , and a second abutting portion 2332 extending from the fifth bent portion 2331 toward the first ground terminal 13 .
  • connection between the first electrical connection portion 231 of the second ground terminal 23 and the first metal shield shell 14 , the second electrical connection portion 232 and the second ground substrate 40 , and the third electrical connection portion 233 and the first terminal 12 can be ensured. Effective electrical contact ensures that the second ground terminal 23 can introduce current into the second ground substrate 40, thereby effectively improving the isolation between the signal terminals on the same side.
  • the second ground terminal 23 is in elastic contact with the first metal shielding shell 14 through the elastic tongue structure, so as to avoid damage to the first metal shielding shell 14 .
  • the first terminals 12 and the first ground terminals 13 are provided in at least two rows along the length direction of the first insulator 11 . It can be understood that there are a plurality of first terminals 12 and first ground terminals 13 in total, and the plurality of first terminals 12 and first ground terminals 13 are arranged in a multi-pole arrangement along the length direction of the first insulator 11 to form at least two rows opposite to each other. Arranged structure. Specifically in this embodiment, the first terminals 12 and the first ground terminals 13 are symmetrically arranged in two rows in the longitudinal direction of the first insulator 11 . Referring to FIGS.
  • At least two rows of the second terminals 22 and the second ground terminals 23 are arranged along the length direction of the second insulator 21 . It should be understood that the fact that the second terminals 22 and the second ground terminals 23 are provided with at least two rows in total means that the second terminals 22 and the second ground terminals 23 are arranged in multiple poles along the length direction of the second insulator 21 to form at least two rows in total. Relatively arranged structure.
  • the multi-pole substrate electrical connector further includes an isolation plate 15 .
  • the isolation plate 15 is longitudinally embedded in the first insulator 11 and communicated with the circuit of the first ground substrate 30 , and the isolation plate 15 is located between two adjacent rows of the first terminals 12 .
  • the isolation plate 15 is disposed along the length direction of the first insulator 11 , and the isolation plate 15 is longitudinally embedded in the first insulator 11 , so that two adjacent rows of first terminals 12 are located on both sides of the isolation plate 15 respectively.
  • the isolation plate 15 can isolate the interference of the radio frequency signal of the opposite side.
  • omnidirectional shielding between the first terminal 12 and the outside world and between the first terminal 12 and the first terminal 12 can be achieved through the first metal shielding shell 14 and the isolation plate 15 , so that the signal transmission is more stable.
  • the distances from the first terminals 12 on both sides of the isolation plate 15 to the isolation plate 15 are equal. In this way, the impedance of the channel of the first terminal 12 can be controlled, and the high-frequency and high-speed transmission performance of the first terminal 12 can be improved, so that the multi-pole substrate electrical connector can meet the requirements of 5G high-speed signal transmission.
  • the first insulator 11 and the isolation plate 15 are injection-molded by in-mold inserts, and the first insulator 11 is provided with a positioning hole, which is used for the mold limit block to be embedded for positioning and isolation board 15.
  • the distances from the first terminals 12 on both sides of the isolation plate 15 to the isolation plate 15 can be well controlled to be equal, thereby controlling the impedance of the first terminal 12 channel, improving the high-frequency and high-speed transmission performance of the first terminal 12, and making more
  • the polar substrate electrical connector can meet the requirements of 5G high-speed signal transmission.
  • other methods may also be used to control the distance from the first terminals 12 on both sides of the isolation plate 15 to the isolation plate 15 .
  • the plug connector 20 further includes a second metal shielding shell 24 for electrically contacting the ground of the second grounding substrate 40 .
  • the first metal shielding shell 14 is in electrical contact with the ground metal of the first ground substrate 30
  • the second metal shield shell 24 is in electrical contact with the ground metal of the second ground substrate 40 .
  • the first metal shield shell 14 is in electrical contact with the second metal shield shell 24 .
  • the first metal shielding shell 14 and the second metal shielding shell 24 can realize the shielding between the first terminal 12 and the second terminal 22 and the outside world, so that the signal transmission is more stable;
  • a metal shielding shell 14 and a second metal shielding shell 24 introduce current into the first grounding substrate 30 and the second grounding substrate 40 , thereby effectively reducing the electric field intensity of the first metal shielding shell 14 and the second metal shielding shell 24 .
  • the bottom surface of the first metal shielding shell 14 has a first substrate connecting portion 143 that is stepped and protrudes downward. A structure that is soldered in a grounded circuit-on state.
  • the top surface of the second metal shielding shell 24 has a second substrate connecting portion 245 , and the second substrate connecting portion 245 forms a circuit connection with the second grounding substrate 40 for grounding. The structure that is welded in the on state.
  • the second metal shielding shell 24 has a covering main surface 241 covering the top surface of the end of the second insulator 21 , and a covering main surface 241 covering the end surface of the end of the second insulator 21 .
  • the covering end surface 242 and the covering side surface 243 covering the end side surface of the second insulator 21 are provided with a first limiting portion 2421 .
  • the end of the first metal shielding shell 14 has a contact end surface 141 corresponding to the cover end surface 242 and a contact side surface 142 corresponding to the cover side surface 243.
  • the contact side surface 142 and/or the contact end surface 141 are provided with There is a second limiting portion 1411 cooperating with the first limiting portion 2421 .
  • the first limiting portion 2421 and the second limiting portion 1411 cooperate, so that the mating positional relationship between the socket connector 10 and the plug connector 20 can be limited within In a predetermined state, the fitting operation of the socket connector 10 and the plug connector 20 is performed accurately, the structure is simple, and the use is convenient.
  • the first metal shielding shell 14 is stably and firmly connected to the second metal shielding shell 24 to ensure that the socket connector 10 and the plug connector 20 can be effectively connected.
  • the second limiting portion 1411 is provided on the contacting end surface 141 of the first metal shielding shell 14 .
  • the first limiting portion 2421 is provided on the covering side surface 243 of the second metal shielding shell 24
  • the second limiting portion 1411 is correspondingly provided on the contacting side surface 142 of the first metal shielding shell 14.
  • the first limiting portion 2421 is provided on When one of the second metal shielding shells 24 covers the side surface 243 , the second limiting portion 1411 is correspondingly disposed on the side of the first metal shielding shell 14 in contact with the covering side surface 243 .
  • the first limiting portion 2421 is a limiting protrusion
  • the second limiting portion 1411 is correspondingly provided with a limiting card slot adapted to the limiting protrusion.
  • the first limiting portion 2421 is provided with a limiting slot
  • the second limiting portion 1411 is correspondingly provided with a limiting protrusion.
  • the cover end surface 242 and the cover side surface 243 of the second metal shielding shell 24 are provided with a limit bump, and the contact end surface 141 and the contact side surface 142 of the first metal shield shell 14 are correspondingly provided with a limit card slot.
  • a limit protrusion may also be provided on the cover end surface 242, and a limit slot is correspondingly provided on the contact end surface 141, which is not limited thereto.
  • a first guide portion 2422 is provided at the junction of the covering main surface 241 and the covering side surface 243 and the junction between the covering main surface 241 and the covering end surface 242 .
  • the contact end surface 141 and the contact side surface 142 are correspondingly provided with second guide portions 1412 .
  • first guide portion 2422 is arc-shaped, and the second guide portion 1412 is also arc-shaped.
  • first guide portion 2422 is an inclined surface, and the second guide portion 1412 is also an inclined surface.
  • first guide portion 2422 and the second guide portion 1412 can also be other structures, which are not limited thereto.
  • the side wall of the end of the second insulator 21 is provided with a limit stopper 211
  • the covered side surface 243 of the second metal shielding shell 24 is provided with a limit groove 2431 correspondingly.
  • the blocking block 211 is located in the limiting groove 2431 .
  • the two side walls of the end of the second insulator 21 are provided with limit stops 211 , and the two covered side surfaces 243 of the second metal shielding shell 24 are respectively provided with limit slots 2431 .
  • the two limit stops The blocks 211 are respectively located in the corresponding limiting grooves 2431 to prevent the second metal shielding shell 24 from moving substantially along the length direction of the second insulator 21 .
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • installed may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • a first feature "on” or “under” a second feature may be in direct contact between the first and second features, or the first and second features indirectly through an intermediary touch.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

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Abstract

一种多极基板电连接器，包括插座连接器（10）及可与插座连接器（10）嵌合的插头连接器（20）。插座连接器（10）包括第一绝缘体（11）、设于第一绝缘体（11）的第一端子（12）、第一接地端子（13）及设于第一绝缘体（11）并围绕第一绝缘体（11）的第一金属屏蔽壳（14），第一接地端子（13）、第一金属屏蔽壳（14）用于电接触第一接地基板（30）的地。插头连接器（20）包括第二绝缘体（21）、设于第二绝缘体（21）的第二端子（22）、第二接地端子（23），第二接地端子（23）用于电接触第二接地基板（40）的地。当插头连接器（20）与插座连接器（10）嵌合时，第一端子（12）电接触第二端子（22），第一接地端子（13）和第二接地端子（23）中的至少一者电接触第一金属屏蔽壳（14）。如此，可提高同侧信号端子之间的隔离度，有效地降低第一金属屏蔽壳（14）的电场强度。

Description

多极基板电连接器 技术领域
本发明涉及连接器技术领域，特别是涉及一种多极基板电连接器。
 背景技术
随着电子科技的迅速发展，各种各样能够满足用户需求的电子设备被开发出来，常见的电子设备内部设有各种不同功能的接地基板，不同的接地基板之间通过多极基板电连接器进行连接。
    常见的多极基板电连接器由公座和母座配合组成，公座和母座均包括绝缘本体、固定于绝缘本体的固定端子及固定于绝缘本体的金属外壳。公座和母座之间配合时，公座的固定端子和母座的固定端子之间实现电连接，金属外壳相互接触实现屏蔽作用。然而，当连接器传输多路射频信号时，固定端子之间会产生信号干扰，使得常见的多极基板电连接器越来越难满足市场的需求。
 技术问题 技术解决方案 有益效果
本发明的目的在于提供一种多极基板电连接器，能够提高同侧信号端子之间的隔离度，有效地降低插座连接器的第一金属屏蔽壳的电场强度。
本发明的技术方案如下：
一种多极基板电连接器，包括：
插座连接器，用于安装在第一接地基板，并与所述第一接地基板的电路连通；所述插座连接器包括第一绝缘体、设于所述第一绝缘体的第一端子、第一接地端子及设于所述第一绝缘体并围绕所述第一绝缘体的第一金属屏蔽壳，所述第一接地端子、所述第一金属屏蔽壳用于电接触所述第一接地基板的地；及
插头连接器，能够与所述插座连接器相互嵌合，用于安装在第二接地基板，并与所述第二接地基板的电路连通；所述插头连接器包括第二绝缘体、设于所述第二绝缘体的第二端子、第二接地端子，所述第二接地端子用于电接触所述第二接地基板的地；
当所述插头连接器与所述插座连接器嵌合时，所述第一端子电接触所述第二端子，所述第一接地端子和所述第二接地端子中的至少一者电接触所述第一金属屏蔽壳。
下面进一步对技术方案进行说明：
在其中一个实施例中，所述第一接地端子包括用于电接触所述第一金属屏蔽壳的第一电接触部、用于电接触所述第一接地基板的第二电接触部及用于电接触所述第二接地端子的第三电接触部，所述第一电接触部及第三电接触部分别设于所述第二电接触部的两侧。
在其中一个实施例中，所述第一电接触部包括第一弯折部、自所述第一弯折部向远离所述第一接地基板方向倾斜延伸的倾斜部及自所述倾斜部末端延伸的第一抵接部；所述第二电接触部包括自所述第一弯折部向靠近所述第一绝缘体延伸的第一平坦部；所述第三电接触部包括自所述第一平坦部向远离所述第一接地基板延伸的第二弯折部、自所述第二弯折部向靠近所述第一接地基板延伸的第二抵接部、自所述第二抵接部延伸的第三弯折部及自所述第三弯折部端部向靠近所述第二端子延伸的第三抵接部，所述第三抵接部为弯折结构。
在其中一个实施例中，所述第二接地端子包括用于电连接所述第一金属屏蔽壳的第一电连接部、用于电连接所述第二接地基板的第二电连接部及用于电连接所述第一接地端子的第三电连接部，所述第一电连接部及第三电连接部分别设于所述第二电连接部的两侧。
在其中一个实施例中，所述第一电连接部包括第四弯折部、自所述第四弯折部向靠近所述第一接地基板延伸的第一抵触部，所述第一抵触部为弹性舌片结构；所述第二电连接部包括自所述第四弯折部向靠近所述第一绝缘体延伸的第二平坦部；所述第三电连接部包括自所述第二平坦部向靠近所述第一接地基板延伸的第五弯折部、自所述第五弯折部向靠近所述第一接地基板延伸的第二抵触部、与所述第二抵触部相对设置的第三抵触部及用于连接所述第二抵触部及第三抵触部的连接部，所述第二抵触部、连接部及第三抵触部连接形成U形结构。
在其中一个实施例中，所述插座连接器还包括隔离板，所述隔离板纵向嵌设于所述第一绝缘体，且与所述第一接地基板的电路连通，所述隔离板位于相邻两列所述第一端子之间。
在其中一个实施例中，所述插头连接器还包括第二金属屏蔽壳，所述第二金属屏蔽壳用于电接触所述第二接地基板的地；当所述插座连接器与所述插头连接器嵌合时，所述第一金属屏蔽壳与所述第二金属屏蔽壳电接触。
在其中一个实施例中，所述第二金属屏蔽壳具有覆盖所述第二绝缘体端部顶面的覆盖主面、覆盖所述第二绝缘体端部端面的覆盖端面、及覆盖所述第二绝缘体端部侧面的覆盖侧面，所述覆盖侧面和/或覆盖端面设有第一限位部；
所述第一金属屏蔽壳的端部具有与所述覆盖端面对应设置的接触端面、及与所述覆盖侧面对应设置的接触侧面，所述接触侧面和/或接触端面设有与所述第一限位部配合的第二限位部。
在其中一个实施例中，所述覆盖主面与所述覆盖侧面的衔接处及所述覆盖主面与所述覆盖端面的衔接处均设有第一导向部；所述接触端面及接触侧面对应设有第二导向部。
在其中一个实施例中，所述第二绝缘体端部的侧壁设有限位挡块，所述覆盖侧面对应设有限位卡槽，所述限位挡块位于所述限位卡槽内。
本发明的有益效果在于：当插座连接器与插头连接器进行插接配合时，插座连接器的第一端子与插头连接器的第二端子进行有效电接触，且第一接地端子和第二接地端子中的至少一者电接触第一金属屏蔽壳。当插头连接器或插座连接器两侧传输射频信号时，第一接地端子和/或第二接地端子与第一金属屏蔽壳的接触可有效地将电流对应引入第一接地基板和/或第二接地基板，从而提高同侧信号端子之间的隔离度，有效地降低第一金属屏蔽壳的电场强度。
 附图说明
图1为本发明中实施例的多极基板电连接器的结构示意图；
图2为图1所示的多极基板电连接器的结构爆炸示意图；
图3为图1所示的多极基板电连接器的插座连接器与插头连接器配对时的结构示意图；
图4为图1所示的插座连接器的结构示意图；
图5为图1所示的第一接地端子的结构示意图；
图6为图1所示的插头连接器的结构示意图；
图7为图1所示的插头连接器的另一视角的结构示意图；
图8为本发明另一个实施例的多极基板电连接器的结构爆炸示意图；
图9为图8所示的多极基板电连接器的插座连接器与插头连接器配对时的结构示意图；
图10为图8所示的插头连接器的结构示意图；
图11为图8所示的插头连接器的另一视角的结构示意图；
图12为图8所示的第二接地端子的结构示意图；
图13为图8所示的插座连接器的结构示意图；
图14为图8所示的第二金属屏蔽壳的结构示意图。
图15为图8所示的多极基板电连接器的第一金属屏蔽壳与第二金属屏蔽壳配合状态下的结构示意图。
附图标记说明：
10、插座连接器；11、第一绝缘体；12、第一端子；13、第一接地端子；131、第一电接触部；1311、第一弯折部；1312、倾斜部；1313、第一抵接部；132、第二电接触部；1321、第一平坦部；133、第三电接触部；1331、第二弯折部；1332、第二抵接部；1333、第三弯折部；1334、第三抵接部；14、第一金属屏蔽壳；141、接触端面；1411、第二限位部；1412、第二导向部；142、接触侧面；143、第一基板连接部；15、隔离板；20、插头连接器；21、第二绝缘体；211、限位挡块；22、第二端子；23、第二接地端子；231、第一电连接部；2311、第四弯折部；2312、第一抵触部；232、第二电连接部；2321、第二平坦部；233、第三电连接部；2331、第五弯折部；2332、第二抵触部；2333、第三抵触部；2334、连接部；24、第二金属屏蔽壳；241、覆盖主面；242、覆盖端面；2421、第一限位部；2422、第一导向部；243、覆盖侧面；2431、限位槽；245、第二基板连接部；30、第一接地基板；40、第二接地基板。
 本发明的实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。
参阅图1、图2和图3，本发明一实施例提供的多极基板电连接器，包括插座连接器10及插头连接器20，插头连接器20能够与插座连接器10相互嵌合。在一些实施例中，该多极基板电连接器用于不同接地基板之间的电连接。具体地，插座连接器10安装在第一接地基板30，并与第一接地基板30的电路连通；插头连接器20安装在第二接地基板40，并与第二接地基板40的电路连通。当插座连接器10与插头连接器20相互嵌合时，第一接地基板30便于第二接地基板40电连接。具体地，第一接地基板30与第二接地基板40的表面覆铜。
需要说明的是，参阅图2和图3，插座连接器10与插头连接器20的嵌合方向为“上下方向”，插座连接器10设置在下方，插头连接器20设置在上方，插头连接器20从该状态向下压入插座连接器10，实现插座连接器10与插头连接器20的嵌合。并且，以适当的力将插头连接器20从这样的嵌合状态朝上侧拉起，从而将插头连接器20拉离插座连接器10。
在一个实施例中，参阅图2、图3和图4，插座连接器10包括第一绝缘体11、设于第一绝缘体11的第一端子12、第一接地端子13及设于第一绝缘体11并围绕第一绝缘体11的第一金属屏蔽壳14，第一接地端子13、第一金属屏蔽壳14用于电接触第一接地基板30的地。参阅图8、图9和图10，插头连接器20包括第二绝缘体21、设于第二绝缘体21的第二端子22、第二接地端子23，第二接地端子23用于电接触第二接地基板40的地。当插头连接器20与插座连接器10嵌合时，第一端子12电接触第二端子22，第一接地端子13和第二接地端子23中的至少一者电接触第一金属屏蔽壳14。
在本实施例中，当插座连接器10或插头连接器20两侧传输射频信号时，第一接地端子13和/或第二接地端子23与第一金属屏蔽壳14的接触可有效地将电流对应引入第一接地基板30和/或第二接地基板40，从而提高同侧信号端子之间的隔离度，有效地降低第一金属屏蔽壳14的电场强度。
在一个实施例中，参阅图2、图3和图5，第一接地端子13包括用于电接触第一金属屏蔽壳14的第一电接触部131、用于电接触第一接地基板30的第二电接触部132及用于电接触第二端子22的第三电接触部133，第一电接触部131及第三电接触部133分别设于第二电接触部132的两侧。如此，当插座连接器10与插头连接器20嵌合时，第一接地端子13的第一电接触部131电接触第一金属屏蔽壳14，第二电接触部132电接触第一接地基板30，第三电接触部133电接触第二端子22，这样当插头连接器20两侧传输射频信号时，通过第一接地端子13可将电流引入第一接地基板30，从而提高同侧信号端子之间的隔离度，有效地降低第一金属屏蔽壳14的电场强度。
进一步地，参阅图2、图3和图5，第一电接触部131为弹性舌片。具体地，第一电接触部131包括第一弯折部1311、自第一弯折部1311向远离第一接地基板30方向倾斜延伸的倾斜部1312及自倾斜部1312末端延伸的第一抵接部1313。第二电接触部132包括自第一弯折部1311向靠近第一绝缘体11延伸的第一平坦部1321。第三电接触部133包括自第一平坦部1321向远离第一接地基板30延伸的第二弯折部1331、自第二弯折部1331向靠近第一接地基板30延伸的第二抵接部1332、自第二抵接部1332延伸的第三弯折部1333及自第三弯折部1333端部向靠近第二端子22延伸的第三抵接部1334，第三抵接部1334为弯折结构。如此，可确保第一接地端子13的第一电接触部131与第一金属屏蔽壳14、第二电接触部132与第一接地基板30、及第三电接触部133与第二端子22进行有效地电接触，保证第一接地端子13能够将电流引入第一接地基板30，从而有效地提高同侧信号端子之间的隔离度。
在一个实施例中，参阅图8、图9和图12，第二接地端子23包括用于电连接第一金属屏蔽壳14的第一电连接部231、用于电连接第二接地基板40的第二电连接部232及用于电连接第一端子12的第三电连接部233，第一电连接部231及第三电连接部233分别设于第二电连接部232的两侧。如此，当插座连接器10与插头连接器20嵌合时，第二接地端子23的第一电连接部231电连接第一金属屏蔽壳14，第二电连接部232电连接第二接地基板40，第三电连接部233电连接第一接地端子13，这样当插头连接器20两侧传输射频信号时，通过第二接地端子23可将电流引入第二接地基板40，从而提高同侧信号端子之间的隔离度，有效地降低第一金属屏蔽壳14的电场强度。
进一步地，参阅图8、图9和图12，第一电连接部231包括第四弯折部2311及自第四弯折部2311向靠近第一接地基板30延伸的第一抵触部2312，第一抵触部2312为弹性舌片结构。第二电连接部232包括自第四弯折部2311向靠近第一绝缘体11延伸的第二平坦部2321。第三电连接部233包括自第二平坦部2321向靠近第一接地基板30延伸的第五弯折部2331、自第五弯折部2331向靠近第一接地端子13延伸的第二抵触部2332、与第二抵触部2332相对设置的第三抵触部2333及用于连接第二抵触部2332及第三抵触部2333的连接部2334，第二抵触部2332、连接部2334及第三抵触部2333连接形成U形结构。如此，可确保第二接地端子23的第一电连接部231与第一金属屏蔽壳14、第二电连接部232与第二接地基板40、及第三电连接部233与第一端子12进行有效地电接触，保证第二接地端子23能够将电流引入第二接地基板40，从而有效地提高同侧信号端子之间的隔离度。此外，第二接地端子23通过弹性舌片结构与第一金属屏蔽壳14进行弹性接触，避免损伤第一金属屏蔽壳14。
在一个实施例中，参阅图4和图13，第一端子12及第一接地端子13沿第一绝缘体11的长度方向共设有至少两列。可以理解的是，第一端子12及第一接地端子13共设有多个，多个第一端子12及第一接地端子13沿第一绝缘体11的长度方向多极排列，形成至少两列相对排布的结构。具体到本实施例中，第一端子12及第一接地端子13在第一绝缘体11的长度方向对称排布成两列。参阅图6、图7和图10，第二端子22及第二接地端子23沿第二绝缘体21的长度方向共设有至少两列。应当理解的是，第二端子22及第二接地端子23共设有至少两列是指第二端子22及第二接地端子23沿第二绝缘体21的长度方向多极排列，共形成至少两列相对排布的结构。
在一个实施例中，参阅图4和图13，多极基板电连接器还包括隔离板15。隔离板15纵向嵌设于第一绝缘体11，且与第一接地基板30的电路连通，隔离板15位于相邻两列第一端子12之间。具体地，隔离板15沿第一绝缘体11的长度方向设置，且隔离板15纵向嵌设在第一绝缘体11内，使相邻两列第一端子12分别位于隔离板15的两侧。如此，隔离板15可隔离对侧射频信号的干扰。并且，通过第一金属屏蔽壳14及隔离板15可实现第一端子12与外界之间、第一端子12与第一端子12之间的全方位屏蔽，使得信号的传输更稳定。
进一步地，隔离板15两侧的第一端子12到隔离板15的距离相等。如此，可控制第一端子12通道的阻抗，提高第一端子12的高频高速传输性能，使得多极基板电连接器可以适应5G高速信号传输的要求。
作为一种具体实施方式，第一绝缘体11及隔离板15采用模内镶件注塑成型的方式，并且第一绝缘体11设有定位孔，该定位孔用于供模具限位块嵌设以定位隔离板15。如此，可很好地控制隔离板15两侧的第一端子12到隔离板15的距离相等，从而控制第一端子12通道的阻抗，提高第一端子12的高频高速传输性能，使的多极基板电连接器可以适应5G高速信号传输的要求。当然，也可采用其它的方式控制隔离板15两侧的第一端子12到隔离板15的距离。
在一个实施例中，参阅图3、图4和图7，插头连接器20还包括第二金属屏蔽壳24，第二金属屏蔽壳24用于电接触第二接地基板40的地。具体地，第一金属屏蔽壳14与第一接地基板30的接地金属电接触，第二金属屏蔽壳24与第二接地基板40的接地金属电接触。当插座连接器10与插头连接器20嵌合时，第一金属屏蔽壳14与第二金属屏蔽壳24电接触。如此，一方面，第一金属屏蔽壳14及第二金属屏蔽壳24可实现第一端子12、第二端子22与外界之间的屏蔽，使信号的传输更稳定；另一方面，可通过第一金属屏蔽壳14及第二金属屏蔽壳24将电流引入第一接地基板30及第二接地基板40，有效地降低第一金属屏蔽壳14及第二金属屏蔽壳24的电场强度。
进一步地，参阅图2和图4，第一金属屏蔽壳14的底面具有呈阶梯状且向下侧突出的第一基板连接部143，该第一基板连接部143形成与第一接地基板30用于接地的电路接通状态下被焊接的结构。同样地，参阅图2、图6和图14，第二金属屏蔽壳24的顶面具有第二基板连接部245，该第二基板连接部245形成与第二接地基板40用于接地的电路接通状态下被焊接的结构。
在一个实施例中，参阅图2、图7、图11和图14，第二金属屏蔽壳24具有覆盖第二绝缘体21端部顶面的覆盖主面241、覆盖第二绝缘体21端部端面的覆盖端面242、及覆盖第二绝缘体21端部侧面的覆盖侧面243，覆盖侧面243和/或覆盖端面242设有第一限位部2421。参阅图4和图13，第一金属屏蔽壳14的端部具有与覆盖端面242对应设置的接触端面141、及与覆盖侧面243对应设置的接触侧面142，接触侧面142和/或接触端面141设有与第一限位部2421配合的第二限位部1411。当插座连接器10与插头连接器20嵌合时，第一限位部2421与第二限位部1411配合，可使插座连接器10与插头连接器20彼此的嵌合位置关系能够被限制在预定的状态，准确地进行插座连接器10及插头连接器20的嵌合操作，结构简单，使用便捷。同时，也使得第一金属屏蔽壳14稳定且牢固地连接于第二金属屏蔽壳24，保证插座连接器10与插头连接器20能够进行有效连接。
需要说明的是，当第一限位部2421设于第二金属屏蔽壳24的覆盖端面242时，相应地，第二限位部1411设于第一金属屏蔽壳14的接触端面141。当第一限位部2421设于第二金属屏蔽壳24的覆盖侧面243时，第二限位部1411相应设于第一金属屏蔽壳14的接触侧面142，例如第一限位部2421设于第二金属屏蔽壳24的其中一个覆盖侧面243时，第二限位部1411对应设于第一金属屏蔽壳14与该覆盖侧面243接触的一侧。
进一步地，图7、图11和图15，第一限位部2421为限位凸块，第二限位部1411对应设有于该限位凸块适配的限位卡槽。或者，第一限位部2421设有限位卡槽，第二限位部1411对应设有限位凸块。当插座连接器10与插头连接器20嵌合时，限位凸块卡接在限位卡槽内，可使插座连接器10与插头连接器20彼此的嵌合位置关系能够被限制在预定的状态，准确地进行插座连接器10及插头连接器20的嵌合操作，结构简单，使用便捷。同时，也使得第一金属屏蔽壳14稳定且牢固地连接于第二金属屏蔽壳24，保证插座连接器10与插头连接器20能够进行有效连接。
具体到本实施例中，第二金属屏蔽壳24的覆盖端面242及覆盖侧面243均设有一个限位凸块，第一金属屏蔽壳14的接触端面141及接触侧面142对应设有一个限位卡槽。当然，在其它实施例中，也可在覆盖端面242设置一个限位凸起，接触端面141对应设置一个限位卡槽，不以此为限。
在一个实施例中，图2、图4和图7，覆盖主面241与覆盖侧面243的衔接处及覆盖主面241与覆盖端面242的衔接处均设有第一导向部2422。接触端面141及接触侧面142对应设有第二导向部1412。如此，在插座连接器10与插头连接器20嵌合时，第二金属屏蔽壳24的第一导向部2422与插座连接器10的第二导向部1412接触，并使第二金属屏蔽壳24朝向预定位置滑动，从而使插头连接器20与插座连接器10能够快速地嵌合。
具体地，第一导向部2422为弧形，第二导向部1412也为弧形。或者，第一导向部2422为倾斜面，第二导向部1412也为倾斜面。当然，第一导向部2422及第二导向部1412也可为其它结构，不以此为限。
在一个实施例中，图11、图14和图15，第二绝缘体21端部的侧壁设有限位挡块211，第二金属屏蔽壳24的覆盖侧面243对应设有限位槽2431，限位挡块211位于限位槽2431内。如此，可避免第二金属屏蔽壳24沿第二绝缘体21的长度方向大幅度移动，防止第二金属屏蔽壳24从第二绝缘体21滑落，从而保证第二金属屏蔽壳24能够稳定地安装在第二绝缘体21长度方向的端部。
具体到本实施例中，第二绝缘体21端部的两侧壁均设有限位挡块211，第二金属屏蔽壳24的两个覆盖侧面243均对应设有限位槽2431，两个限位挡块211分别位于对应的限位槽2431内，避免第二金属屏蔽壳24沿第二绝缘体21的长度方向大幅度移动。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种多极基板电连接器，其特征在于，包括：
    插座连接器，用于安装在第一接地基板，并与所述第一接地基板的电路连通；所述插座连接器包括第一绝缘体、设于所述第一绝缘体的第一端子、第一接地端子及设于所述第一绝缘体并围绕所述第一绝缘体的第一金属屏蔽壳，所述第一接地端子、所述第一金属屏蔽壳用于电接触所述第一接地基板的地；及
    插头连接器，能够与所述插座连接器相互嵌合，用于安装在第二接地基板，并与所述第二接地基板的电路连通；所述插头连接器包括第二绝缘体、设于所述第二绝缘体的第二端子、第二接地端子，所述第二接地端子用于电接触所述第二接地基板的地；
    当所述插头连接器与所述插座连接器嵌合时，所述第一端子电接触所述第二端子，所述第一接地端子和所述第二接地端子中的至少一者电接触所述第一金属屏蔽壳。
  2. 根据权利要求1所述的多极基板电连接器，其特征在于，所述第一接地端子包括用于电接触所述第一金属屏蔽壳的第一电接触部、用于电接触所述第一接地基板的第二电接触部及用于电接触所述第二接地端子的第三电接触部，所述第一电接触部及第三电接触部分别设于所述第二电接触部的两侧。
  3. 根据权利要求2所述的多极基板电连接器，其特征在于，所述第一电接触部包括第一弯折部、自所述第一弯折部向远离所述第一接地基板方向倾斜延伸的倾斜部及自所述倾斜部末端延伸的第一抵接部；所述第二电接触部包括自所述第一弯折部向靠近所述第一绝缘体延伸的第一平坦部；所述第三电接触部包括自所述第一平坦部向远离所述第一接地基板延伸的第二弯折部、自所述第二弯折部向靠近所述第一接地基板延伸的第二抵接部、自所述第二抵接部延伸的第三弯折部及自所述第三弯折部端部向靠近所述第二端子延伸的第三抵接部，所述第三抵接部为弯折结构。
  4. 根据权利要求1所述的多极基板电连接器，其特征在于，所述第二接地端子包括用于电连接所述第一金属屏蔽壳的第一电连接部、用于电连接所述第二接地基板的第二电连接部及用于电连接所述第一接地端子的第三电连接部，所述第一电连接部及第三电连接部分别设于所述第二电连接部的两侧。
  5. 根据权利要求4所述的多极基板电连接器，其特征在于，所述第一电连接部包括第四弯折部、自所述第四弯折部向靠近所述第一接地基板延伸的第一抵触部，所述第一抵触部为弹性舌片结构；所述第二电连接部包括自所述第四弯折部向靠近所述第一绝缘体延伸的第二平坦部；所述第三电连接部包括自所述第二平坦部向靠近所述第一接地基板延伸的第五弯折部、自所述第五弯折部向靠近所述第一接地基板延伸的第二抵触部、与所述第二抵触部相对设置的第三抵触部及用于连接所述第二抵触部及第三抵触部的连接部，所述第二抵触部、连接部及第三抵触部连接形成U形结构。
  6. 根据权利要求1所述的多极基板电连接器，其特征在于，所述插座连接器还包括隔离板，所述隔离板纵向嵌设于所述第一绝缘体，且与所述第一接地基板的电路连通，所述隔离板位于相邻两列所述第一端子之间。
  7. 根据权利要求1所述的多极基板电连接器，其特征在于，所述插头连接器还包括第二金属屏蔽壳，所述第二金属屏蔽壳用于电接触所述第二接地基板的地；当所述插座连接器与所述插头连接器嵌合时，所述第一金属屏蔽壳与所述第二金属屏蔽壳电接触。
  8. 根据权利要求7所述的多极基板电连接器，其特征在于，所述第二金属屏蔽壳具有覆盖所述第二绝缘体端部顶面的覆盖主面、覆盖所述第二绝缘体端部端面的覆盖端面、及覆盖所述第二绝缘体端部侧面的覆盖侧面，所述覆盖侧面和/或覆盖端面设有第一限位部；
    所述第一金属屏蔽壳的端部具有与所述覆盖端面对应设置的接触端面、及与所述覆盖侧面对应设置的接触侧面，所述接触侧面和/或接触端面设有与所述第一限位部配合的第二限位部。
  9. 根据权利要求8所述的多极基板电连接器，其特征在于，所述覆盖主面与所述覆盖侧面的衔接处及所述覆盖主面与所述覆盖端面的衔接处均设有第一导向部；所述接触端面及接触侧面对应设有第二导向部。
  10. 根据权利要求8所述的多极基板电连接器，其特征在于，所述第二绝缘体端部的侧壁设有限位挡块，所述覆盖侧面对应设有限位卡槽，所述限位挡块位于所述限位卡槽内。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12142859B2 (en) * 2021-05-17 2024-11-12 Japan Aviation Electronics Industry, Limited Connector, and connector assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201556786U (zh) * 2009-10-16 2010-08-18 富港电子（东莞）有限公司 电池连接器
CN202167705U (zh) * 2011-06-17 2012-03-14 富士康(昆山)电脑接插件有限公司 连接器及连接器组件
CN206195094U (zh) * 2016-09-30 2017-05-24 富士康(昆山)电脑接插件有限公司 电连接器组合
CN208444976U (zh) * 2018-06-04 2019-01-29 香港商安费诺(东亚)有限公司 利用接地金属外壳有效提高抗emi表现的高频连接器
US20200044374A1 (en) * 2018-08-03 2020-02-06 Smk Corporation Electric connector
CN111490407A (zh) * 2019-12-13 2020-08-04 瑞声科技(新加坡)有限公司 多极连接器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106856278B (zh) * 2016-04-18 2019-09-03 凡甲电子(苏州)有限公司 电连接器
CN206893923U (zh) * 2017-04-17 2018-01-16 电连技术股份有限公司 电路基板用电连接器
CN110504565A (zh) * 2018-05-18 2019-11-26 富士康(昆山)电脑接插件有限公司 电连接器及其对接连接器
CN110994297B (zh) * 2019-12-16 2021-05-18 昆山雷匠通信科技有限公司 射频插头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201556786U (zh) * 2009-10-16 2010-08-18 富港电子（东莞）有限公司 电池连接器
CN202167705U (zh) * 2011-06-17 2012-03-14 富士康(昆山)电脑接插件有限公司 连接器及连接器组件
CN206195094U (zh) * 2016-09-30 2017-05-24 富士康(昆山)电脑接插件有限公司 电连接器组合
CN208444976U (zh) * 2018-06-04 2019-01-29 香港商安费诺(东亚)有限公司 利用接地金属外壳有效提高抗emi表现的高频连接器
US20200044374A1 (en) * 2018-08-03 2020-02-06 Smk Corporation Electric connector
CN111490407A (zh) * 2019-12-13 2020-08-04 瑞声科技(新加坡)有限公司 多极连接器

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