CN109659781B - Adaptor connector and signal transmission module thereof - Google Patents
Adaptor connector and signal transmission module thereof Download PDFInfo
- Publication number
- CN109659781B CN109659781B CN201810845126.7A CN201810845126A CN109659781B CN 109659781 B CN109659781 B CN 109659781B CN 201810845126 A CN201810845126 A CN 201810845126A CN 109659781 B CN109659781 B CN 109659781B
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- signal
- shielding
- plug
- insulator
- transmission module
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a switching connector and a signal transmission module thereof, wherein the signal transmission module comprises an internal signal conductor, an external shielding ring sleeve and an insulator positioned between the signal conductor and the shielding ring sleeve, two ends of the insulator are integrally formed or fixedly provided with an insulating plug tongue extending to the outside of the shielding ring sleeve in a split mode, the signal conductor comprises a main body part arranged in the insulator and a plug terminal fixedly arranged on the insulating plug tongue, a shielding piece communicated with the shielding ring sleeve is further arranged on the insulating plug tongue, and the insulating plug tongue, the plug terminal and the shielding piece jointly form a plug connector. The insulator is arranged outside the main body part, and the shielding ring sleeve is arranged on the outermost part, so that the signal conductor is electromagnetically and completely surrounded and shielded, and when the signal conductor is particularly applied to a switching connector, mutual interference among a plurality of signal conductors can be prevented. In addition, the plug connector comprises an insulating plug tongue, and the shielding piece and the plug terminal are both positioned on the insulating plug tongue, so that the overall strength can be increased.
Description
Technical Field
The invention relates to a switching connector and a signal transmission module thereof.
Background
A utility model with publication number CN2501218Y discloses a switching connector, which comprises an insulator forming a plurality of accommodating channels, each accommodating channel is internally provided with a signal conductor, and the signal conductor has two contact parts for matching with the corresponding contact parts of the adapter connector. Meanwhile, in order to prevent the signal conductors from being jacked and retreated when the signal conductors are butted with the butting terminals, the partition wall is arranged on the insulator, a plurality of toothed stop blocks are arranged at the top end of the partition wall, and the two signal conductors can be respectively abutted against the partition wall and the stop blocks, so that the holding effect of the signal conductors is enhanced.
In the prior art, a plurality of accommodating channels which are independent from each other are arranged to separate signal conductors, but because no corresponding shielding structure is arranged outside the signal conductors, in the process of signal transmission, electromagnetism generated by the signal conductors is easy to interfere with each other, so that signal transmission is unstable and signal transmission is disordered.
Disclosure of Invention
The invention aims to provide a signal transmission module to solve the problem that signal conductors in the prior art are easy to interfere with each other; a switch-over connector using the signal transmission module is also provided.
In order to achieve the above purpose, the technical scheme of the signal transmission module of the invention is as follows: a signal transmission module comprises an internal signal conductor, an external shielding ring sleeve and an insulator positioned between the signal conductor and the shielding ring sleeve, wherein insulating insertion tongues extending to the outside of the shielding ring sleeve are integrally formed at two ends of the insulator or are fixedly arranged at two ends of the insulator in a split mode, the signal conductor comprises a main body part arranged in the insulator and insertion terminals fixedly arranged on the insulating insertion tongues, shielding pieces communicated with the shielding ring sleeve are further arranged on the insulating insertion tongues, and the insulating insertion tongues, the insertion terminals and the shielding pieces jointly form a plug-in connector.
The invention has the beneficial effects that: the signal transmission module provided by the invention comprises a signal conductor, a main body part and plug terminals, wherein the main body part divides the signal conductor into the middle part and the plug terminals at two ends, and an insulator and a shielding ring sleeve are surrounded outside the main body part from inside to outside. The insulating plug tongue is arranged on the insulator or integrally formed, and the plug terminal and the shielding piece which form a plug joint together with the insulating plug tongue are arranged on the insulating plug tongue. According to the invention, the insulator is arranged outside the main body part, and the shielding ring sleeve is arranged at the outermost part, so that the signal conductor is electromagnetically and completely surrounded and shielded, and when the connector is particularly applied to a transfer connector, mutual interference among a plurality of signal conductors can be prevented. In addition, the plug connector comprises an insulating plug tongue, and the shielding piece and the plug terminal are both positioned on the insulating plug tongue, so that the overall strength can be increased.
Furthermore, the signal transmission module comprises two narrow-side coupled signal conductors forming a signal pair, the plug connector is provided with a signal butt-joint surface and a ground butt-joint surface which are arranged at intervals along the direction perpendicular to the arrangement direction of the two signal conductors and face opposite directions, and the signal butt-joint surface and the ground butt-joint surface are respectively arranged on the plug terminal and the shielding piece.
Furthermore, the plug terminal is embedded in the insulating plug tongue, the shielding piece is a U-shaped shielding piece integrally formed on the shielding ring sleeve, the outer side surface of the bottom of the U-shaped shielding piece forms the grounding butt joint surface, and two side edges of the U-shaped shielding piece are respectively arranged on two sides of the insulating plug tongue along the arrangement direction of the two signal pairs.
Furthermore, the signal transmission module comprises two U-shaped shells which are buckled together, the two U-shaped shells are buckled together along the extending direction in a staggered mode, the overlapped parts of the two U-shaped shells jointly surround the shielding ring sleeve, and the parts which are not overlapped form the U-shaped shielding sheets.
Furthermore, the signal transmission module comprises two broadside-coupled signal conductors forming a signal pair, two plug terminals of the same plug connector are respectively arranged on two sides of the insulating plug tongue along the arrangement direction of the two signal conductors, and the shielding pieces are arranged on two sides of each plug terminal along the arrangement direction perpendicular to the two signal conductors.
Furthermore, the signal transmission module comprises module blocks which are buckled in opposite directions along the arrangement direction of the two signal conductors to form the signal transmission module, each module block comprises the signal conductors, shielding half rings which surround the shielding ring sleeve and insulator blocks which surround the insulator, the shielding parts are respectively and integrally formed or fixedly arranged on the shielding half rings in a split mode, and the insulating insertion tongue blocks which surround the insulating insertion tongues are respectively and integrally formed or fixedly arranged on the insulator blocks in a split mode.
The technical scheme of the switching connector is as follows: a switching connector comprises a shell and a plurality of signal transmission modules arranged in the shell, wherein each signal transmission module comprises an internal signal conductor, an external shielding ring sleeve and an insulator positioned between the signal conductor and the shielding ring sleeve, insulating insertion tongues extending to the outside of the shielding ring sleeves are integrally formed at two ends of the insulator or are fixedly arranged at two ends of the insulator in a split mode, each signal conductor comprises a main body part arranged in the insulator and an insertion terminal fixedly arranged on the corresponding insulating insertion tongue, shielding pieces communicated with the shielding ring sleeves are further arranged on the corresponding insulating insertion tongues, and the insulating insertion tongues, the insertion terminals and the shielding pieces jointly form a plug-in connector.
Furthermore, the signal transmission module comprises two narrow-side coupled signal conductors forming a signal pair, the plug connector is provided with a signal butt-joint surface and a ground butt-joint surface which are arranged at intervals along the direction perpendicular to the arrangement direction of the two signal conductors and face opposite directions, and the signal butt-joint surface and the ground butt-joint surface are respectively arranged on the plug terminal and the shielding piece.
Furthermore, the plug terminal is embedded in the insulating plug tongue, the shielding piece is a U-shaped shielding piece integrally formed on the shielding ring sleeve, the outer side surface of the bottom of the U-shaped shielding piece forms the grounding butt joint surface, and two side edges of the U-shaped shielding piece are respectively arranged on two sides of the insulating plug tongue along the arrangement direction of the two signal pairs.
Furthermore, the signal transmission module comprises two U-shaped shells which are buckled together, the two U-shaped shells are buckled together along the extending direction in a staggered mode, the overlapped parts of the two U-shaped shells jointly surround the shielding ring sleeve, and the parts which are not overlapped form the U-shaped shielding sheets.
Furthermore, the signal transmission module comprises two broadside-coupled signal conductors forming a signal pair, two plug terminals of the same plug connector are respectively arranged on two sides of the insulating plug tongue along the arrangement direction of the two signal conductors, and the shielding pieces are arranged on two sides of each plug terminal along the arrangement direction perpendicular to the two signal conductors.
Furthermore, the signal transmission module comprises module blocks which are buckled in opposite directions along the arrangement direction of the two signal conductors to form the signal transmission module, each module block comprises the signal conductors, shielding half rings which surround the shielding ring sleeve and insulator blocks which surround the insulator, the shielding parts are respectively and integrally formed or fixedly arranged on the shielding half rings in a split mode, and the insulating insertion tongue blocks which surround the insulating insertion tongues are respectively and integrally formed or fixedly arranged on the insulator blocks in a split mode.
Drawings
Fig. 1 is a perspective view of a switching connector of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of the signal transmission module of FIG. 1;
fig. 3 is a schematic diagram of the signal transmission module and the contact element of the board end connector to be inserted in the embodiment 1 of the adapting connector of the present invention;
FIG. 4 is a cross-sectional view of the shield collar of FIG. 2;
FIG. 5 is a schematic view of the plug of FIG. 2;
FIG. 6 is a schematic view of the shield collar of FIG. 2 being formed;
FIG. 7 is a schematic view of the U-shaped shell of FIG. 6;
fig. 8 is a schematic diagram of a signal conductor in embodiment 1 of the inventive adapter connector;
fig. 9 is a cross-sectional view of a signal transmission module in an embodiment 2 of the adaptor connector of the present invention at the position of a shielding ring sleeve;
fig. 10 is a schematic diagram of a signal transmission module in an embodiment 3 of the adaptor connector of the present invention;
fig. 11 is a schematic diagram of the signal transmission module in embodiment 3 of the adapting connector of the present invention, which is to be inserted and mated with the contact in the board end connector;
fig. 12 is a schematic diagram of a signal transmission module in an embodiment 4 of the adaptor connector of the present invention;
FIG. 13 is a cross-sectional view of the shield collar of FIG. 12;
FIG. 14 is a schematic view of the plug of FIG. 12;
fig. 15 is a schematic view of the module segment of fig. 12.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In the embodiment of the adaptor connector of the present invention, as shown in fig. 1 to 8, two ends of the adaptor connector are respectively used to connect to the upper board end connector and the lower board end connector. The adaptor connector includes a connector housing 1, and the connector housing 1 includes a housing and a partition plate provided in the housing, by which a space inside the housing is divided into a plurality of accommodation passages independent of each other. During specific processing, the shell and the partition plate can be integrally injection molded.
All hold in each holds the passageway and install signal transmission module 2, the both ends of each signal transmission module correspond to wear out from top to bottom and correspond the grafting with the contact of corresponding board end connector. In fact, the signal transmission module in this application is a signal transfer contact. The specific structure of the signal transmission module is as follows: the signal transmission module comprises a central body part 4, which body part 4 comprises a shielding collar 41 and an insulator 42 arranged in the middle of the shielding collar 41. A group of signal pairs are arranged in the insulator 42 in a penetrating way, each signal pair comprises two signal conductors 7 with coupled narrow sides, each signal conductor 7 comprises a main body part arranged in the insulator 42, and two ends of each signal conductor 7 penetrate out from the main body part 4 to form plug terminals 8. The signal transmission module further comprises U-shaped insulators 9 forming insulating plugs provided at both ends of the insulator 42, and specifically, the U-shaped insulators 9 are integrally formed with the insulator 42, and as can be seen from fig. 5, the U-shaped insulators 9 can be regarded as extensions of a portion of the insulator 42 toward both ends. Of course, in other embodiments, the structure, shape and forming manner of the U-shaped insulating member 9 may be redesigned according to actual situations, for example, the U-shaped insulating member 9 may be separately disposed on the insulating body 42. The plug terminal 8 is fitted in the U-shaped insulator 9 and the plug terminal 8 has a signal mating face oriented in the same direction as the notch of the U-shaped insulator 9. A U-shaped shield piece 10 is further provided outside the U-shaped insulator 9, the U-shaped shield piece 10 is integrally formed with the shield collar 41, and the outer side of the bottom edge of the U-shaped shield piece 10 is coplanar with the corresponding side of the shield collar 41, and the outer side of the bottom edge forms a ground contact surface. The U-shaped shield plate 10 is fixedly sleeved outside the U-shaped insulating member 9, and the grounding butt-joint surface of the U-shaped shield plate 10 and the signal butt-joint surface of the plug terminal 8 are arranged at intervals and in opposite directions. Two sides of the U-shaped shielding plate 10 are respectively disposed at two sides of the two plug terminals 8 along the arrangement direction of the two signal conductors 7, and shield the plug terminals 8 in a plug-in state.
The plug-in terminal 8, the U-shaped insulator 9 and the U-shaped shield 10 at the same end together form a plug-in connector 5 of the signal transmission module for mating insertion with the contact member 6 of the corresponding board-end connector. Since the signal and ground mating surfaces of the connector 5 are oppositely oriented in this embodiment, corresponding to the side-clip type terminals in the contacts of the board-end connector, the side-clip type terminals include signal conductor elastic pieces and shielding elastic pieces which are relatively movable to clamp the connector 5, and specifically, the number of the signal conductor elastic pieces and the number of the shielding elastic pieces are the same as the number of the plug terminals in the same connector.
During specific assembly, each signal transmission module is installed in an accommodating channel of a connector shell in an up-and-down limiting anti-dropping mode, the adaptor connector and the corresponding plate end connector are moved relatively in the up-and-down direction, the signal conductor elastic sheet and the shielding elastic sheet of the side clamp type terminal of the plate end connector move back to clamp the plug connector 5, the signal conductor elastic sheet and the plug terminal 8 are enabled to be tightly attached, the shielding elastic sheet and the U-shaped shielding sheet 10 are tightly attached, signal transmission and grounding shielding are achieved, and mutual interference of signals among the signal transmission modules in the signal transmission process can be avoided due to the fact that the main body part 4 is fully shielded outside. In addition, in this embodiment, when in specific use, the three surfaces of the plug terminal 8 are provided with shielding structures, so that three-surface shielding of the plug terminal can be realized. Meanwhile, when the signal butt-joint surfaces of the plug connectors in the signal transmission modules are arranged in the same direction, the signal butt-joint surfaces of the plug connectors face the grounding butt-joint surface of the plug connector in another signal transmission module, and the full-surrounding shielding of the plug terminals 8 can be realized.
As can be seen from fig. 2, the signal interface surfaces of the two connectors in the signal transmission module face oppositely. During specific forming, the two U-shaped shells 11 with the same structure are staggered and buckled, the overlapped parts of the two U-shaped shells 11 form a shielding ring sleeve together, the non-overlapped parts form a U-shaped shielding sheet, the two U-shaped shells 11 clamp the insulator and the signal conductor in the middle, and specifically, the signal transmission module can be formed by arranging the signal conductor in the shielding ring sleeve firstly and then pouring the insulator between the shielding ring sleeve and the signal conductor. The two U-shaped shells 11 are buckled and connected through a connecting structure 12, and the connecting structure 12 comprises a buckle 14 and a clamping groove 15 which are arranged on the two U-shaped shells.
As shown in fig. 9, a specific embodiment 2 of the adaptor connector of the present invention is different from embodiment 1 in that, in this embodiment, grounding pieces 13 are further provided outside both sides of the signal conductor 7, the signal conductor 7 and the grounding piece 13 are both located in the insulator 42, and the grounding piece 13 communicates with the shielding collar 41. The shielding of the signal conductors 7 can be enhanced by the addition of two grounding elements 13.
The embodiment 3 of the adaptor connector of the present invention, as shown in fig. 10 to 11, is different from the above embodiments in that the signal mating surfaces of the two plugs 5 at the two ends of the main body 4 are oriented in the same direction in this embodiment. During specific molding, the two U-shaped shells are different in length and are arranged in a staggered mode in the length direction, so that the openings of the two U-shaped shielding sheets are the same. The plug 5 is intended to interface with a contact 6 in a plate end connector.
The embodiment 4 of the adaptor connector of the present invention, as shown in fig. 12 to fig. 15, is different from the above-mentioned embodiments in that the inside of the insulator 42 of the main body portion 16 has two signal conductors 7 forming a signal pair, the two signal conductors 7 are coupled broadside (arranged in the up-down direction) with each other, and the two signal conductors 7 are symmetrically arranged in the insulator 42 and the shielding collar 41 in the arrangement direction. The two ends of the two signal conductors 7 extend to the outside of the insulator 42 and the shielding ring sleeve 41 to form plug terminals 19, the two plug terminals 19 are arranged symmetrically at intervals up and down, and the part of the insulator 42 located in the middle of the two signal conductors 7 also extends outwards to form an insulating plug tongue 20. First shields 17 and second shields 18 are disposed on two sides of each plug terminal 19 along a direction perpendicular to the arrangement direction of the two signal conductors, and the two first shields 17 and the two second shields 18 are disposed at intervals along the arrangement direction of the two signal conductors 7 and are fixedly disposed on the insulating plug tongues 20. The shields are provided on both sides of the plug terminal 19 to ground-shield the plug terminal 19.
The signal transmission module in embodiment 4 includes two module sub-blocks 21 having completely identical upper and lower structures, the module sub-blocks 21 are each provided with a signal conductor 7, each module sub-block 21 is provided with a shielding half-ring 211, the shielding half-rings are provided with insulator sub-blocks, each insulator sub-block is also provided with an insulating plug tongue sub-block, after the assembly, the two shielding half-rings surround a shielding ring sleeve, the two insulator sub-blocks surround an insulator, and the two insulating plug tongue sub-blocks surround an insulating plug tongue.
The insulating plug 20 is integrally formed on the insulator, and in other embodiments, the insulating plug may be separately secured to the insulator. The shield body is integrally formed on the shield ring sleeve, and in other embodiments, a split fixing mode can be adopted.
Claims (2)
1. A signal transmission module, characterized by: the signal transmission module comprises two signal conductors which are arranged on two sides of the insulating plug tongue along the arrangement direction of the two signal conductors, the shielding pieces are arranged on two sides of the insulating plug tongue respectively, the two sides of each plug terminal are arranged on the two sides of the corresponding signal conductor along the arrangement direction vertical to the two signal conductors, the signal transmission module comprises module blocks which are buckled along the arrangement direction of the two signal conductors to form the signal transmission module, each module block comprises the signal conductor, shielding half rings which surround the shielding ring sleeve and insulator blocks which surround the insulator, the shielding half rings are integrally formed or separately and fixedly provided with the shielding parts, and the insulator blocks are integrally formed or separately and fixedly provided with the insulating insertion tongue blocks which surround the insulating insertion tongue.
2. The utility model provides a switching connector, includes the casing and locates a plurality of signal transmission modules in the casing, its characterized in that: the signal transmission module comprises an internal signal conductor, an external shielding ring sleeve and an insulator positioned between the signal conductor and the shielding ring sleeve, wherein insulating plug tongues extending to the outside of the shielding ring sleeve are integrally or fixedly arranged at two ends of the insulator in a split mode, the signal conductor comprises a main body part arranged in the insulator and plug terminals fixedly arranged on the insulating plug tongues, shielding parts communicated with the shielding ring sleeves are further arranged on the insulating plug tongues, the plug terminals and the shielding parts jointly form plug connectors, the signal transmission module comprises two broadside-coupled signal conductors forming signal pairs, the two plug terminals of the same plug connector are respectively arranged at two sides of the insulating plug tongues along the arrangement direction of the two signal conductors, the shielding parts are respectively arranged at two sides of each plug terminal along the arrangement direction vertical to the two signal conductors, the signal transmission module comprises module blocks which are buckled along the arrangement direction of the two signal conductors to form the signal transmission module, each module block comprises the signal conductor, shielding half rings which surround the shielding ring sleeve and insulator blocks which surround the insulator, the shielding half rings are integrally formed or separately and fixedly provided with the shielding parts, and the insulator blocks are integrally formed or separately and fixedly provided with the insulating insertion tongue blocks which surround the insulating insertion tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845126.7A CN109659781B (en) | 2018-07-27 | 2018-07-27 | Adaptor connector and signal transmission module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845126.7A CN109659781B (en) | 2018-07-27 | 2018-07-27 | Adaptor connector and signal transmission module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109659781A CN109659781A (en) | 2019-04-19 |
| CN109659781B true CN109659781B (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845126.7A Active CN109659781B (en) | 2018-07-27 | 2018-07-27 | Adaptor connector and signal transmission module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659781B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783796B (en) * | 2019-09-29 | 2021-03-23 | 中航光电科技股份有限公司 | Full-shielding high-speed signal transmission module, manufacturing method thereof and adaptor connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008243766A (en) * | 2007-03-29 | 2008-10-09 | Japan Aviation Electronics Industry Ltd | Differential transmission contact, its manufacturing method, and connector using it |
| CN102738660A (en) * | 2011-03-31 | 2012-10-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly thereof |
| CN103563179A (en) * | 2011-03-17 | 2014-02-05 | 莫列斯公司 | Mezzanine connector with terminal brick |
| CN106129743A (en) * | 2016-06-24 | 2016-11-16 | 中航光电科技股份有限公司 | Connector assembly and switching part thereof and socket |
-
2018
- 2018-07-27 CN CN201810845126.7A patent/CN109659781B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008243766A (en) * | 2007-03-29 | 2008-10-09 | Japan Aviation Electronics Industry Ltd | Differential transmission contact, its manufacturing method, and connector using it |
| CN103563179A (en) * | 2011-03-17 | 2014-02-05 | 莫列斯公司 | Mezzanine connector with terminal brick |
| CN102738660A (en) * | 2011-03-31 | 2012-10-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly thereof |
| CN106129743A (en) * | 2016-06-24 | 2016-11-16 | 中航光电科技股份有限公司 | Connector assembly and switching part thereof and socket |
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| Publication number | Publication date |
|---|---|
| CN109659781A (en) | 2019-04-19 |
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