CN112736584A - Full-link shielding type high-speed cable assembly - Google Patents

Full-link shielding type high-speed cable assembly Download PDF

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Publication number
CN112736584A
CN112736584A CN202011610696.1A CN202011610696A CN112736584A CN 112736584 A CN112736584 A CN 112736584A CN 202011610696 A CN202011610696 A CN 202011610696A CN 112736584 A CN112736584 A CN 112736584A
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CN
China
Prior art keywords
cable assembly
shielding
housing
base
full
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Granted
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CN202011610696.1A
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Chinese (zh)
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CN112736584B (en
Inventor
曹永泉
陈群强
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Shanghai Aerospace Science and Industry Appliance Co Ltd
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Shanghai Aerospace Science and Industry Appliance Co Ltd
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Priority to CN202011610696.1A priority Critical patent/CN112736584B/en
Publication of CN112736584A publication Critical patent/CN112736584A/en
Application granted granted Critical
Publication of CN112736584B publication Critical patent/CN112736584B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • 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
    • H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a full-link shielding type high-speed cable assembly, which comprises a plug cable assembly and a socket cable assembly, wherein the plug cable assembly and the socket cable assembly are connected in an inserting manner, and parallel core wires, a contact pin assembly and jacks in the whole loop are used as signal channels to transmit differential signals; the housing T is in close contact with the end face of the housing Z, the shielding blocks connect the housing T, the housing Z and the parallel line shielding layers together, totally enclosed shielding channels are formed at the periphery of each pair of signal channels, signal loops are provided, and interference among transmission signals is reduced.

Description

Full-link shielding type high-speed cable assembly
Technical Field
The invention relates to the technical field of high-speed cable assemblies, in particular to a full-link shielding type high-speed cable assembly.
Background
The high-speed cable assembly is used for high-speed signal transmission between devices and within a certain distance between modules. With the rapid development of aerospace and weaponry in China, the amount of data to be processed by the system is larger and larger, and the environment is worse and worse, so that higher requirements are provided for the performance of the whole data transmission link.
In order to meet the requirement of high performance, the high-speed cable assembly needs to be designed with characteristic impedance matching and electromagnetic shielding. The coaxial contact piece can well ensure characteristic impedance matching and electromagnetically shield the whole channel, but the inner conductor structure and the outer conductor structure of the coaxial contact piece occupy larger structural space when differential signals are transmitted; double round bar contacts can meet high density routing requirements, but it is often difficult to meet a full shield configuration at the contact-to-cable termination and between contacts.
In order to solve the problems, the invention provides a full-link shielding type high-speed cable assembly which can meet the arrangement of multiple cores of contacts and solve the shielding problem of the cable assembly.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a full-link shielding type high-speed cable assembly, each differential pair is wrapped by a fully-closed shielding channel, and the interference between signals and the interference of the external environment to the signals can be greatly reduced.
A full-link shielding type high-speed cable assembly comprises a plug cable assembly and a socket cable assembly, wherein the plug cable assembly and the socket cable assembly respectively comprise a shielding block and parallel lines, the parallel lines are sequentially provided with a core wire, a dielectric layer and a shielding layer from inside to outside, the middle part of the shielding block is provided with a plurality of through shielding cavities, and one end of the shielding block is fixedly connected with the shielding layers of the parallel lines;
the plug cable assembly further comprises a shell T, a head base and a contact pin assembly piece, wherein the middle part of the shell T is provided with a plurality of through head base cavities, the head base is fixed in the head base cavities, the head base is provided with a through hole, one end of the contact pin assembly piece penetrates through the shielding cavity of the shielding block to be fixedly connected with the core wires of the parallel lines, and the other end of the contact pin assembly piece extends into the through hole of the head base;
the socket cable assembly further comprises a shell Z, a base and a jack, wherein a plurality of through base cavities are formed in the middle of the shell Z, the base is fixed in the base cavities, a through hole is formed in the base, one end of the jack penetrates through the shielding cavity of the shielding block to be fixedly connected with the core wires of the parallel wires, and the other end of the jack extends into the through hole of the base;
the plug cable assembly and the socket cable assembly are connected through a locking accessory in an inserting mode, the shell T is in close contact with the end face of the shell Z, and the pin closing piece is in contact with the jack to form electrical connection.
Preferably, the head base is provided with two through holes, two core wires are arranged in each parallel line and can be assembled with two pin assemblies, the pin assemblies are used for transmitting a pair of differential signals and are assembled in a head base cavity; the base is provided with two through holes for assembling the two jacks.
Preferably, when the plug cable assembly and the socket cable assembly are connected in an inserting mode, the core wires of the parallel wires and the integral channel formed by the pin assembly and the jack serve as a signal transmission channel.
Preferably, the housing T is connected together with the housing Z, the shielding block, and the shielding layers of the parallel lines as a metallic shielding passage when the plug cable assembly and the receptacle cable assembly are plugged into connection.
Preferably, the core wires of the parallel wires are welded at one end of the pin joint part through the gasket, and the core wires of the parallel wires are welded at one end of the jack through the gasket; when the plug cable assembly and the socket cable assembly are connected in an inserting mode, the medium layers of the head base, the base, the air section, the gasket and the parallel lines serve as media between the signal channel and the shielding channel.
Preferably, the pin closing member is fixed in the head base through an interference structure, and the socket is fixed in the seat base through an interference structure.
Preferably, one end of the inserting needle assembly is provided with a twist needle, the other end of the inserting needle assembly is provided with a welding hole A, a needle body is arranged between the twist needle and the welding hole A, and the needle body is provided with an interference step A; the plug hole one end is equipped with the butt joint hole other end and is equipped with welding hole B, connect through interference step B between butt joint hole and the welding hole B, the twist needle with but the plug connection of butt joint hole.
Preferably, the shell T and the shell Z are fixedly connected with the shell TA at ends facing the parallel lines, and the shell T, the shell Z and the shell TA form a glue filling cavity for integral glue filling and sealing.
Preferably, the locking attachment includes locking screw assemblies provided at both sides of the housing T and locking nut assemblies provided at both sides of the housing Z.
Preferably, the shielding layer is provided with a sheath at the periphery.
The invention has the following beneficial effects:
the invention provides a full-link shielding type high-speed cable assembly, wherein parallel line core wires, a contact pin assembly and jacks in a whole loop are used as signal channels to transmit differential signals; the housing T is in close contact with the end face of the housing Z, the shielding blocks connect the housing T, the housing Z and the parallel line shielding layers together, totally enclosed shielding channels are formed at the periphery of each pair of signal channels, signal loops are provided, and interference among transmission signals is reduced. In addition, the double-round-rod contact element structure comprises two contact elements which are signal loops, so that the structure of an outer conductor in a coaxial contact element is reduced, and the structure is more compact; the multi-core number and high-density arrangement of the contact elements can be realized; each differential pair is wrapped by a totally enclosed shielding channel, so that the interference between signals and the interference of the external environment on the signals can be greatly reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall schematic view of a full link shielded high speed cable assembly;
FIG. 2 is a schematic structural view of a plug cable assembly of the present invention;
FIG. 3 is a schematic view of the construction of the receptacle cable assembly of the present invention;
FIG. 4 is a schematic structural view of the housing T of the present invention;
FIG. 5 is a schematic structural diagram of a housing TA according to the present invention;
FIG. 6 is a schematic view of the pin assembly and the socket of the present invention;
FIG. 7 is a schematic structural diagram of a shielding block according to the present invention;
FIG. 8 is a schematic view of a parallel line structure according to the present invention;
FIG. 9 is a schematic structural view of a housing Z according to the present invention;
FIG. 10 is an assembled schematic view of the plug cable assembly of the present invention;
fig. 11 is a schematic view of the mating of a plug cable assembly and a receptacle cable assembly of the present invention.
In the figure: 1-plug cable component, 11-shell T, 111-head base cavity, 112-butt joint surface A, 113-installation surface A, 114-antiskid groove A, 12-shell TA, 121-antiskid groove B, 13-head base, 14-pin assembly, 141-twist needle, 142-needle body, 143-welding hole A, 144-interference step A, 15-gasket, 16-shielding block, 161-shielding cavity, 162-installation surface B, 163-convex rib, 164-welding area, 17-parallel line, 171-core wire, 172-dielectric layer, 173-shielding layer, 174-sheath, 18-locking screw component, 2-socket cable component, 21-shell Z, 211-base cavity, 212-butt joint surface B, 213-installation surface C, 22-seat base, 23-jack, 231-butt joint hole, 232-welding hole B, 233-interference step B and 24-locking nut component.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
As shown in fig. 1 to 11, a full link shielded high speed cable assembly includes a plug cable assembly 1 and a receptacle cable assembly 2.
Each of the plug cable assembly 1 and the receptacle cable assembly 2 includes a shielding block 16 and parallel lines 17, the parallel lines 17 are sequentially provided with a core wire 171, a dielectric layer 172 and a shielding layer 173 from inside to outside, and a sheath 174 is provided on the periphery of the shielding layer 173.
And one ends of the casing T11 and the casing Z21 facing the parallel lines 17 are fixedly connected with the casing TA12, and the casing T11, the casing Z21 and the casing TA12 form a glue filling cavity for integral glue filling and sealing.
The shell T11 comprises a butting surface A112 and a mounting surface A113, the shell Z21 comprises a butting surface B212 and a mounting surface C213, and the butting surface A112 is matched with the butting surface B212;
the shielding block 16 includes a mounting surface B162 and a land 164, the mounting surface B162 is respectively matched with a mounting surface a113 of the casing T11 and a mounting surface C213 of the casing Z21, and the land 164 is matched with the shielding layer 173 of the flat wire 17;
fig. 2 is a schematic structural view of the plug cable assembly 1, in which four through head base cavities 111 are formed in the middle portion of the housing T11, the head base 13 is fixed in the head base cavities 111, and through holes are formed in the head base 13; the shielding block 16 includes four shielding cavities 161, the mounting surface a113 of the housing T11 is tightly contacted with the mounting surface B162 of the shielding block 16 after being assembled, the positions of the head base cavities 111 and the shielding cavities 161 are in one-to-one correspondence, and two cavities form a cavity.
The land 164 of the shield block 16 is welded around 360 ° to the shield layer 173 of the flat wire 17, so that the shield block 16 and the shield layer 173 are connected in a totally enclosed manner. A metallic shield channel is formed in the entire plug cable assembly 1 consisting of the housing T11, the shield block 16, and the shield 173 of parallel wires 17.
The pin member 14 is welded to the core wire 171 of the parallel wire 17 through the welding hole a143, and the pin member 14 and the core wire 171 constitute a signal transmission path.
Each head base 13 is provided with two through holes, two core wires 171 which can be connected with two pin assemblies 14 are arranged in each parallel line 17 and are respectively inserted into the two through holes arranged on the head base 13 to transmit a pair of differential signals which are assembled in a head base cavity 111, each differential signal transmission channel corresponds to one metal shielding channel, the signal interference between the differential signals is reduced, the head base 13, the air section, the gasket 15 and the dielectric layer 172 of the parallel line 17 serve as media between the signal channel and the shielding channel, and the characteristic impedance of the whole plug cable assembly channel is matched by adjusting the diameter size, the dielectric material and other parameters of the pin assemblies 14, so that the high-speed transmission requirement can be met.
Fig. 3 is a schematic structural view of the receptacle cable assembly 2, which is similar in structure to the plug cable assembly 1. The middle part of the shell Z21 is provided with four through base cavities 211, the base 22 is fixed in the base cavities 211, and through holes are arranged in the base 22; the housing Z21, the shielding block 16, and the shielding layers 173 of the parallel lines 17 constitute a metallic shielding path. The insertion hole 23 is welded to the core wire 171 of the parallel line 17 through the welding hole B232, forming a signal transmission path. Two signal transmission channels in the whole socket cable assembly 2 correspond to one metal shielding channel and transmit a pair of differential signals, and the signals are not interfered with each other.
As shown in fig. 6, one end of the insertion needle assembly 14 is provided with a twist needle 141, the other end is provided with a welding hole a143, a needle body 142 is arranged between the twist needle 141 and the welding hole a143, and the needle body 142 is provided with an interference step a 144; one end of the jack 23 is provided with a butt joint hole 231, the other end of the jack is provided with a welding hole B232, the butt joint hole 231 and the welding hole B232 are connected through an interference step B233, and the twist needle 141 is connected with the butt joint hole 231 in a pluggable mode.
The pin assembly 14 is fixed in the head base 13 through an interference step A144, and the jack 23 is fixed in the seat base 22 through an interference step B233;
the twist needle 141 in the insertion needle assembly 14 is of a flexible structure, the maximum diameter of the twist needle is smaller than the inner diameter of the butt joint hole 231 of the insertion hole 23, and the twist needle 141 deforms under stress after insertion and elastically contacts the butt joint hole 231, so that the butt joint reliability is ensured. The pin assembly 14 and the jack 23 are provided with welding holes 143 and 232 which are welded with core wires 171 of the parallel lines 17, the gasket 15 is placed after the pin assembly 14 and the jack 23 are butted and spliced to form an electrical connection, and the core wires 171, the pin assembly 14 and the jack 23 form a signal transmission channel in the whole transmission link.
As shown in fig. 7, the shielding block 16 is provided with a rib 163 structure, which slightly interferes with the housing T11 during assembly, and is fixed to the housing T11 by interference, and during assembly, the shielding block 16 needs to be press-fitted in place by a tool, so as to ensure that the mounting surface 113 of the housing T11 is flush with the shielding block 16, thereby forming a complete shield.
The mounting face B162 of the shield block 16 presses the upper face of the head base 13, restricting play of the head base 13 in the head base cavity 111 after the head base 13 is mounted in the housing T11. The soldering areas 164 of the shielding blocks 16 are intended to be connected to the shielding 173 of the parallel lines 17, the cross-sectional shape of which can be designed according to the shape of the cable shielding to fit different cables.
As shown in fig. 10, the shell T11 is provided with the anti-slip groove a114, the shell TA12 is provided with the anti-slip groove B121, after the internal structure of the plug is assembled and welded, the plug is wholly filled with glue in the cavity inside the shell, and after the glue is cured, a solid step structure is formed in the anti-slip groove, so that the glue is prevented from moving inside the shell, and the function of packaging and fixing is achieved.
As shown in fig. 11, the plug cable assembly 1 and the receptacle cable assembly 2 are locked together by the locking accessories 18, 24, the plug housing T11 enters the receptacle housing Z21, and after being inserted into place by size control, the abutting surface a112 of the housing T11 abuts against the abutting surface B212 of the housing Z21, the metal shielding channel of the plug cable assembly 1 and the metal shielding channel of the receptacle cable assembly 2 are connected together, and the signal transmission channel formed by the core wire 171, the pin engaging member 14 and the jack 23 is completely wrapped inside to form a full-link shielding.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A full-link shielding type high-speed cable assembly comprises a plug cable assembly (1) and a socket cable assembly (2), and is characterized in that the plug cable assembly (1) and the socket cable assembly (2) both comprise shielding blocks (16) and parallel lines (17), the parallel lines (17) are sequentially provided with core wires (171), dielectric layers (172) and shielding layers (173) from inside to outside, the middle part of each shielding block (16) is provided with a plurality of through shielding cavities (161), and one end of each shielding block (16) is fixedly connected with the shielding layers (173) of the corresponding parallel lines (17);
the plug cable assembly (1) further comprises a shell T (11), a head base (13) and a pin assembly (14), wherein the middle part of the shell T (11) is provided with a plurality of through head base cavities (111), the head base (13) is fixed in the head base cavities (111), through holes are formed in the head base (13), one end of the pin assembly (14) penetrates through a shielding cavity (161) of the shielding block (16) to be fixedly connected with core wires (171) of the parallel wires (17), and the other end of the pin assembly extends into the through holes of the head base (13);
the socket cable assembly (2) further comprises a shell Z (21), a base seat (22) and a jack (23), wherein a plurality of through base seat cavities (211) are formed in the middle of the shell Z (21), the base seat (22) is fixed in the base seat cavities (211), through holes are formed in the base seat (22), one end of the jack (23) penetrates through a shielding cavity (161) of the shielding block (16) to be fixedly connected with core wires (171) of the parallel wires (17), and the other end of the jack extends into the through holes of the base seat (22);
the plug cable assembly (1) and the socket cable assembly (2) are connected in an inserting mode through locking accessories (18, 24), the shell T (11) is tightly contacted with the end face of the shell Z (21), and the inserting pin assembly (14) is contacted with the inserting hole (23) to form electrical connection.
2. A full link shielded high speed cable assembly according to claim 1, wherein the head base (13) is provided with two through holes, and two core wires (171) are provided in each of the parallel wires (17) to be fitted with two pin fittings (14) for transmitting a pair of differential signals and fitted inside one head base cavity (111); the seat base (22) is provided with two through holes for assembling the two insertion holes (23).
3. The full-link shielded high-speed cable assembly according to claim 1, wherein when the plug cable assembly (1) and the receptacle cable assembly (2) are plugged together, the core wires (171) of the parallel wires (17) and the pin assembly (14) and the jack (23) form an integral channel as a signal transmission channel.
4. A full link shielded high speed cable assembly according to claim 1, wherein the housing T (11) is connected together with housing Z (21), shielding blocks (16), shielding layers (173) of parallel lines (17) as metal shielding channels when the plug cable assembly (1) and the receptacle cable assembly (2) are plugged together.
5. The full link shielded high speed cable assembly of claim 1, wherein the core wires (171) of the parallel wires (17) are soldered to one end of the pin fitting (14) through the spacer (15), and the core wires (171) of the parallel wires (17) are soldered to one end of the receptacle (23) through the spacer (15); when the plug cable assembly (1) and the socket cable assembly (2) are connected in an inserting mode, the dielectric layers (172) of the head base (13), the base (22), the air section, the gasket (15) and the parallel lines (17) serve as media between the signal channel and the shielding channel.
6. The full link shielded high speed cable assembly according to claim 1, wherein the ferrule assembly (14) is secured within the head base (13) by an interference structure and the receptacle (23) is secured within the seat base (22) by an interference structure.
7. The full-link shielding type high-speed cable assembly according to claim 6, wherein one end of the pin assembly (14) is provided with a twist needle (141), the other end of the pin assembly is provided with a welding hole A (143), a pin body (142) is arranged between the twist needle (141) and the welding hole A (143), and the pin body (142) is provided with an interference step A (144); jack (23) one end is equipped with butt joint hole (231), and the other end is equipped with welding hole B (232), connect through interference step B (233) between butt joint hole (231) and welding hole B (232), twist needle (141) with but connect hole (231) plug and connect.
8. The full-link shielded high-speed cable assembly according to claim 1, wherein the ends of the housing T (11) and the housing Z (21) facing the parallel lines (17) are fixedly connected to a housing TA (12), and the housing T (11), the housing Z (21) and the housing TA (12) form a glue-pouring cavity for integral glue-pouring and sealing.
9. A full link shielded high speed cable assembly according to claim 1, characterized in that the locking attachments (18, 24) comprise locking screw assemblies (18) arranged on both sides of the housing T (11) and locking nut assemblies (24) arranged on both sides of the housing Z (21).
10. A full link shielded high speed cable assembly according to any of claims 1 to 8, wherein the shield (173) is provided with a jacket (174) at its periphery.
CN202011610696.1A 2020-12-30 2020-12-30 Full-link shielding type high-speed cable assembly Active CN112736584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN112736584B CN112736584B (en) 2022-12-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113922133A (en) * 2021-09-13 2022-01-11 上海航天科工电器研究院有限公司 Full-link shielded electric connector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101114746A (en) * 2006-07-26 2008-01-30 蒂科电子公司 Multiposition RF connector
JP2009037826A (en) * 2007-08-01 2009-02-19 Auto Network Gijutsu Kenkyusho:Kk Shield connector
CN101553958A (en) * 2006-12-01 2009-10-07 泰科电子公司 Miniature circular connector system
JP2011222400A (en) * 2010-04-13 2011-11-04 Yazaki Corp Connecting structure of shield terminal
CN105428875A (en) * 2015-12-31 2016-03-23 上海航天科工电器研究院有限公司 Connector for transmitting differential signal
CN108039598A (en) * 2018-01-02 2018-05-15 资阳中车电气科技有限公司 A kind of multi-unit connector for crimping shielded cable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101114746A (en) * 2006-07-26 2008-01-30 蒂科电子公司 Multiposition RF connector
CN101553958A (en) * 2006-12-01 2009-10-07 泰科电子公司 Miniature circular connector system
JP2009037826A (en) * 2007-08-01 2009-02-19 Auto Network Gijutsu Kenkyusho:Kk Shield connector
JP2011222400A (en) * 2010-04-13 2011-11-04 Yazaki Corp Connecting structure of shield terminal
CN105428875A (en) * 2015-12-31 2016-03-23 上海航天科工电器研究院有限公司 Connector for transmitting differential signal
CN108039598A (en) * 2018-01-02 2018-05-15 资阳中车电气科技有限公司 A kind of multi-unit connector for crimping shielded cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113922133A (en) * 2021-09-13 2022-01-11 上海航天科工电器研究院有限公司 Full-link shielded electric connector

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