CN111786200A - Multi-polar substrate electric connector - Google Patents
Multi-polar substrate electric connector Download PDFInfo
- Publication number
- CN111786200A CN111786200A CN202010657538.5A CN202010657538A CN111786200A CN 111786200 A CN111786200 A CN 111786200A CN 202010657538 A CN202010657538 A CN 202010657538A CN 111786200 A CN111786200 A CN 111786200A
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- Prior art keywords
- substrate
- insulator
- metal
- spacer
- isolation plate
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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
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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
- 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
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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
- H01R13/646—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
Abstract
The invention provides a multi-polar substrate electrical connector. The multi-polar substrate electric connector comprises a male base connected with a first substrate and a female base connected with a second substrate and matched with the male base, the male base comprises a first insulator, at least two rows of male base terminals fixed on the first insulator and a first metal shell fixed on the first insulator, the female base comprises a second insulator, at least two rows of female base terminals fixed on the second insulator and a second metal shell fixed on the second insulator, the first metal shell is connected with the first substrate in a grounding mode and is in snap fit with the second metal shell, the second metal shell is connected with the second substrate in a grounding mode, the female base further comprises a metal isolation plate, and the metal isolation plate comprises a first isolation plate and a second isolation plate which are arranged at intervals. The current formed by the coupling of the metal isolation plates can flow into the grounding end of the first substrate during the signal transmission on the two sides of the metal isolation plates, and the two isolation plates arranged at intervals can reduce the coupling current, improve the isolation between the terminals and improve the signal transmission.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of electric connectors, and particularly relates to a multi-polar substrate electric connector.
[ background of the invention ]
Conventional high density, small terminal pitch, low body height, multi-row, multi-pole substrate connector pairs typically consist of a male and female receptacle mating. The male socket consists of an insulating body, at least two rows of a plurality of internal male socket terminals fixed on the insulating body and a metal shell; the female socket consists of an insulating body, at least two rows of a plurality of internal female socket terminals fixed on the insulating body and a metal shell; when the male seat and the female seat are matched, the male seat terminal and the female seat terminal are contacted to realize electric connection, and the metal shells are mutually contacted to realize a certain shielding effect. With the development of the 5G era, the use of the electrical connectors between the substrates is more and more common, and the volume of the corresponding electrical connectors between the substrates becomes smaller and smaller, but it follows that when the electrical connectors transmit multiple radio frequency signals, the internal terminals interfere with each other due to the low isolation between the internal terminals, which affects the transmission effect of the signals.
[ summary of the invention ]
The invention provides a multi-pole substrate electric connector, which can improve the isolation between internal terminals, reduce the mutual interference between the terminals and improve the signal transmission.
The technical scheme of the invention is as follows: a multi-polar board electric connector is used for connecting a first substrate and a second substrate, the multi-polar board electric connector comprises a male socket connected with the first substrate and a female socket connected with the second substrate and matched with the male socket, the male socket comprises a first insulator, at least two rows of male socket terminals fixed on the first insulator and a first metal shell fixed on the first insulator, the female socket comprises a second insulator, at least two rows of female socket terminals fixed on the second insulator and used for being electrically connected with the male socket terminals and a second metal shell fixed on the second insulator, the first metal shell is grounded and matched with the first substrate and the second metal shell, the second metal shell is grounded and connected with the second substrate, the female socket further comprises a metal isolation plate fixed on the second insulator and positioned between the female socket terminals in the adjacent rows, the metal isolation plate comprises a first isolation plate connected with the second substrate in a grounding mode and a second isolation plate connected with the second substrate in a grounding mode and arranged at intervals with the first isolation plate.
Furthermore, the metal isolation plate further comprises at least one middle isolation plate which is arranged in the interval between the first isolation plate and the second isolation plate and is connected with the second substrate in a grounding mode, and the extension directions of the first isolation plate, the middle isolation plate and the second isolation plate are located on the same straight line.
Furthermore, two ends of the bottom side of the first isolation plate are connected with the second substrate in a welding mode, two ends of the bottom side of the second isolation plate are connected with the second substrate in a welding mode, and two ends of the bottom side of the middle isolation plate are connected with the second substrate in a welding mode.
Further, the first isolation plate comprises a first welding sheet electrically connected with the second substrate and a first isolation sheet formed by extending from the side of the first welding sheet far away from the second substrate to the direction far away from the first welding sheet; the second isolation plate comprises a second welding sheet electrically connected with the second substrate and a second isolation sheet formed by extending from the side of the second welding sheet far away from the second substrate to the direction far away from the second welding sheet.
Furthermore, the side, far away from the second substrate, of the second insulator is recessed to form a connecting groove, the bottom of the connecting groove protrudes to form a connecting block, and the first isolating sheet and the second isolating sheet are embedded in the connecting block.
Further, first division board with the second division board all has joint portion, the joint portion of first division board by keeping away from of first spacing block the second division board end is outstanding the lateral wall of connecting block forms, the joint portion of second division board by keeping away from of second spacing block first division board end is outstanding the lateral wall of connecting block forms, first metal casing sets up and is located adjacent row between the public seat terminal in order to be used for with the bayonet socket of joint portion joint.
Furthermore, the side of the first insulator far from the first substrate is recessed to form an embedded groove for accommodating the connecting block, the first metal shell comprises a first shell plate fixed on the first insulator far from the side of the first substrate and a first clamping pin bent and extending from one side of the first shell plate to the embedded groove along the inner wall of the embedded groove, and the bayonet is arranged on the first clamping pin.
Further, the surface of the bayonet is plated with a gold layer.
Further, the second metal shell comprises a second shell plate fixed on the second insulator and far away from the side of the second substrate, a grounding sheet formed by bending and extending from the outer edge of the second shell plate to the second substrate along the outer wall of the second insulator, and a second clamping leg formed by bending and extending from the inner edge of the second shell plate to the inside of the connecting groove along the groove wall of the connecting groove, wherein one side of the second clamping leg is recessed towards the groove wall of the connecting groove to form a clamping groove; first metal casing still includes certainly the outward flange of first conch board is followed the outer wall of first insulator court the crooked third card foot that extends formation of first base plate, one side of third card foot is towards keeping away from the direction protrusion of first insulator form be used for with the card of draw-in groove joint is protruding.
Further, the first metal shell further comprises a limiting pin formed by bending and extending from the outer edge of the first shell plate along the outer wall of the first insulator towards the first substrate, and the end of the limiting pin bends and extends towards the direction far away from the first insulator.
The invention has the beneficial effects that:
after the male base and the female base are connected, the male base terminals are electrically connected with the female base terminals in a one-to-one correspondence manner, because the first metal shell is connected with the first substrate in a grounding manner, the first metal shell is matched with the second metal shell to be electrically connected, the second metal shell is connected with the second substrate in a grounding manner, a gap is arranged between the first isolation plate and the second isolation plate of the metal isolation plate and is connected with the second substrate in a grounding manner, and the metal isolation plate is positioned between the female base terminals of adjacent rows, namely, the metal isolation plate is positioned between the male socket terminals of the adjacent rows after the male socket is connected with the female socket, the current formed by the coupling of the metal isolation plate can flow into the grounding end of the first substrate during the signal transmission at the two sides of the metal isolation plate, the first isolation plate and the second isolation plate which are arranged at intervals can reduce the coupling current, therefore, the isolation between the terminals is improved, the mutual interference between the terminals is reduced, and the signal transmission is improved.
[ description of the drawings ]
FIG. 1 is a schematic view of a multi-polar substrate electrical connector, a first substrate and a second substrate according to the present invention;
FIG. 2 is a cross-sectional view of the multi-polar substrate electrical connector, the first substrate and the second substrate of the present invention, taken along the line A-A in FIG. 1;
FIG. 3 is a schematic perspective exploded view of the multi-polar substrate electrical connector, the first substrate and the second substrate according to the present invention;
FIG. 4 is a schematic perspective exploded view of the multi-polar substrate electrical connector of the present invention;
FIG. 5 is a schematic perspective view of a first insulator in the multi-polar substrate electrical connector according to the present invention;
FIG. 6 is a schematic perspective view of another embodiment of a metal spacer in the multi-polar substrate electrical connector according to the present invention;
fig. 7 is a cross-sectional view of a multi-polar substrate electrical connector, a first substrate, and a second substrate in the direction of a-a in fig. 1 according to another embodiment of the present invention;
fig. 8 is a schematic structural diagram of the metal spacer and the first metal shell of the multi-polar substrate electrical connector according to another implementation manner of the present invention.
[ detailed description ] embodiments
The invention is further described with reference to the following figures and embodiments.
As shown in fig. 1 to 8, there is provided a multi-polar substrate electrical connector for connecting a first substrate 100 and a second substrate 200, the multi-polar substrate electrical connector comprising a male socket 300 connected to the first substrate 100 and a female socket 400 connected to the second substrate 200 for mating with the male socket 300, the male socket 300 comprising a first insulator 310, at least two rows of male socket terminals 320 fixed to the first insulator 310 and a first metal shell 330 fixed to the first insulator 310, the female socket 400 comprising a second insulator 410, at least two rows of female socket terminals 420 fixed to the second insulator 410 for electrical connection with the male socket terminals 320 and a second metal shell 430 fixed to the second insulator 410, the first metal shell 330 being grounded to the first substrate 100 and mating with the second metal shell 430, the second metal shell 430 being grounded to the second substrate 200, the female socket 400 further comprising a metal isolation plate 440 fixed to the second insulator 410 and located between the female socket terminals 420 of adjacent rows, the metal isolation plate 440 includes a first isolation plate 441 connected to the second substrate 200 and a second isolation plate 442 connected to the second substrate 200 and spaced apart from the first isolation plate 441.
After the male socket 300 and the female socket 400 are connected, the male socket terminals 320 and the female socket terminals 420 are electrically connected in a one-to-one correspondence manner, because the first metal shell 330 is connected to the first substrate 100 in a ground manner, the first metal shell 330 is electrically connected to the second metal shell 430 in a mutually matching manner, the second metal shell 430 is connected to the second substrate 200 in a ground manner, the first isolation plate 441 and the second isolation plate 442 of the metal isolation plate 440 are spaced apart from each other and are connected to the second substrate 200 in a ground manner, and the metal isolation plate 440 is located between the female socket terminals 420 in adjacent columns, that is, the metal isolation plate 440 is located between the male socket terminals 320 in adjacent columns after the male socket 300 is connected to the female socket 400, the current formed by coupling of the metal isolation plate 440 during signal transmission at both sides of the metal isolation plate 440 can flow into the ground terminal of the first substrate 100, and the first isolation plate 441 and the second isolation plate 442 arranged at intervals can reduce the coupling current, thereby improving the isolation between the, mutual interference between the terminals is reduced, and signal transmission is improved.
The first isolation plate 441 comprises a first welding sheet 4411 electrically connected with the second substrate 200 and a first isolation sheet 4412 formed by extending from the side of the first welding sheet 4411 far away from the second substrate 200 to the direction far away from the first welding sheet 4411; the second isolation plate 442 includes a second solder tab 4421 electrically connected to the second substrate 200 and a second isolation tab 4422 extending from the second solder tab 4421 away from the second substrate 200 toward the direction away from the second solder tab 4421. In this embodiment, both ends of the bottom side of the first soldering tab 4411 are soldered to the second substrate 200, and both ends of the bottom side of the second soldering tab 4421 are soldered to the second substrate 200, so that the first soldering tab 4411 and the second soldering tab 4421 can electrically connect the metal isolation plate 440 to the ground terminal of the second substrate 200, and simultaneously fix the metal isolation plate 440.
The side of the second insulator 410 away from the second substrate 200 is recessed to form a connection groove 411, the bottom of the connection groove 411 protrudes to form a connection block 412, and the first and second spacers 4412 and 4422 are embedded in the connection block 412. In the present embodiment, the first and second spacers 4412 and 4422 are completely embedded in the connection block 412; in some embodiments, as shown in fig. 7, the first and second isolation plates 441 and 442 may each have a clamping portion 444, the clamping portion 444 of the first isolation plate 441 is formed by a side wall of the first isolation sheet 4412 that protrudes from the end of the second isolation plate 442 to the connecting block 412, the clamping portion 444 of the second isolation plate 442 is formed by a side wall of the second isolation sheet 4422 that protrudes from the end of the first isolation plate 441 to the connecting block 412, and the first metal housing 330 opens a bayonet 3321 that is located between the adjacent columns of the male socket terminals 320 for clamping with the clamping portion 444.
The side of the first insulator 310 away from the first substrate 100 is recessed towards the first substrate 100 to form a recessed slot 311 for accommodating the connection block 412, in the case of having a clamping portion 444 and a bayonet 3321, the first metal housing 330 includes a first shell plate 331 fixed to the side of the first insulator 310 away from the first substrate 100 and a first clamping leg 332 extending from one side of the first shell plate 331 along the inner wall of the recessed slot 311 to the inside of the recessed slot 311, the bayonet 3321 is opened on the first clamping leg 332, the male housing 300 includes two first metal housings 330 corresponding to the first isolation plate 441 and the second isolation plate 442, respectively, each first metal housing 330 includes a first clamping leg 332, when the male housing 300 and the female housing 400 are connected, the connection block 412 is embedded in the recessed slot 311, the slot wall surrounding the recessed slot 311 is embedded in the connection slot 411, and the clamping portions 444 on the first isolation plate 441 and the second isolation plate 442 are respectively electrically connected with the bayonet 3321 on the two first metal housings 330 to realize the clamping of the metal isolation plates 440 and the first metal housings 330, the surface of the bayonet 3321 is plated with gold layer, so that the electrical connection between the metal isolation board 440 and the first metal housing 330 is more stable and reliable. In some embodiments, the ends of the first welding piece 4411 and the second welding piece 4421 may be provided with hooks, which are embedded in the second insulator 410, so as to improve the connection stability between the first and second spacers 4412 and 4422 and the second insulator 410.
In this embodiment, referring to fig. 2 and fig. 6, the metal isolation plate 440 further includes at least one middle isolation plate 443 disposed in the space between the first isolation plate 441 and the second isolation plate 442 and connected to the second substrate 200, the middle isolation plate 443 is embedded in the connection block 412, and the extension directions of the first isolation plate 441, the middle isolation plate 443, and the second isolation plate 442 are located on the same straight line. Both ends of the bottom side of the middle isolation plate 443 are soldered to the second substrate 200, a space is formed between adjacent middle isolation plates 443, and a space is formed between each of the middle isolation plates 443 and the first isolation plate 441 and the second isolation plate 442, respectively, so that a coupling current can be suppressed, thereby improving an isolation effect. In this embodiment, the middle isolation plate 443 is provided in two, and in some embodiments, the middle isolation plate 443 may also be provided in one, three, four, five, and so on.
In this embodiment, the male socket terminal 320 and the female socket terminal 420 are both provided with two rows to realize the transmission of two sets of signals, the male socket terminals 320 of each row are arranged at equal intervals, the female socket terminals 420 of each row are arranged at equal intervals, the male socket terminals 320 are fixed on two opposite slot walls of the caulking groove 311, the female socket terminals 420 are arranged between the slot walls of the connecting block 412 and the connecting slot 411, and the male socket terminals 320 correspond to the female socket terminals 420 one by one. In some embodiments, three, four, five, etc. rows corresponding to one another may be disposed on the male socket terminal 320 and the female socket terminal 420, respectively, to implement transmission of more sets of signals, correspondingly, two, three, four, etc. metal isolation plates 440 are disposed to implement isolation between signals of adjacent sets, and two, three, four, etc. are disposed on the connection block 412 and the caulking groove 311, and in practical cases, the foregoing structures may be disposed according to practical situations, and are not limited herein.
The second metal shell 430 includes a second shell plate fixed to the second insulator 410 on the side far from the second substrate 200, a ground plate 432 formed by bending and extending from the outer edge of the second shell plate to the second substrate 200 along the outer wall of the second insulator 410, and a second clamping leg 433 formed by bending and extending from the inner edge of the second shell plate to the inside of the connecting slot 411 along the slot wall of the connecting slot 411, the ground plate 432 is connected to the ground terminal of the second substrate 200 by welding, and one side of the second clamping leg 433 is recessed toward the slot wall of the connecting slot 411 to form a clamping slot 4331; the first metal housing 330 further includes a third locking leg 333 formed by bending and extending from an outer edge of the first housing plate 331 along an outer wall of the first insulator 310 toward the first substrate 100, and a locking protrusion 3331 for locking with the locking groove 4331 is formed by protruding one side of the third locking leg 333 in a direction away from the first insulator 310. When the male seat 300 is connected with the female seat 400, the convex part 3331 of the third clamping pin 333 is correspondingly clamped in the clamping groove 4331, so that the stable connection between the first metal shell 330 and the second metal shell 430 is realized, the male seat 300 and the female seat 400 are not easy to loosen and are more reliable in connection, the electric connection between the first metal shell 330 and the second metal shell 430 is also realized, the shielding effect on signals can be realized, and the quality of signal transmission is improved.
The first metal shell 330 further includes a limiting leg 334 formed by bending and extending from an outer edge of the first shell 331 toward the first substrate 100 along an outer wall of the first insulator 310, and an end of the limiting leg 334 is bent and extending away from the first insulator 310. When the male socket 300 is connected with the female socket 400, the limit pin 334 can be abutted against the second insulator 410, so that the male socket 300 is limited, the male socket 300 and the female socket 400 are more accurately connected, and excessive extrusion between the male socket 300 and the female socket 400 can be avoided.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An electrical multi-polar-substrate connector for connecting a first substrate to a second substrate, the electrical multi-polar-substrate connector comprising a male socket connected to the first substrate and a female socket connected to the second substrate for mating with the male socket, the male socket comprising a first insulator, at least two rows of male socket terminals fixed to the first insulator and a first metal shell fixed to the first insulator, the female socket comprising a second insulator, at least two rows of female socket terminals fixed to the second insulator for electrical connection with the male socket terminals and a second metal shell fixed to the second insulator, characterized in that the first metal shell is grounded to the first substrate and mated with the second metal shell, the second metal shell is grounded to the second substrate, the female socket further comprising a metal spacer plate fixed to the second insulator and located between adjacent rows of the female socket terminals, the metal isolation plate comprises a first isolation plate connected with the second substrate in a grounding mode and a second isolation plate connected with the second substrate in a grounding mode and arranged at intervals with the first isolation plate.
2. The multi-polar substrate electrical connector of claim 1, wherein the metal spacer further comprises at least one intermediate spacer disposed within the space between the first and second spacers and connected to the second substrate ground, the first, intermediate and second spacers extending in a common line.
3. The multipole substrate electrical connector of claim 2, wherein the first spacer has two ends on a bottom side thereof soldered to the second substrate, the second spacer has two ends on a bottom side thereof soldered to the second substrate, and the intermediate spacer has two ends on a bottom side thereof soldered to the second substrate.
4. The multipole substrate electrical connector of claim 1, wherein the first spacer includes a first solder tab electrically connected to the second substrate and a first spacer tab formed to extend from a side of the first solder tab remote from the second substrate in a direction remote from the first solder tab;
the second isolation plate comprises a second welding sheet electrically connected with the second substrate and a second isolation sheet formed by extending from the side of the second welding sheet far away from the second substrate to the direction far away from the second welding sheet.
5. The multipole substrate electrical connector of claim 4, wherein a side of the second insulator remote from the second substrate is recessed to form an attachment slot, a slot bottom of the attachment slot protrudes to form a connection block, and the first and second spacers are each embedded within the connection block.
6. The multi-pole substrate electrical connector of claim 5, wherein the first and second spacers each have a clamping portion, the clamping portion of the first spacer is formed by a side wall of the first spacer that is away from the second spacer end and protrudes out of the connecting block, the clamping portion of the second spacer is formed by a side wall of the second spacer that is away from the first spacer end and protrudes out of the connecting block, and the first metal housing opens a bayonet between the male base terminals in adjacent columns for clamping with the clamping portion.
7. The multi-pole substrate electrical connector according to claim 6, wherein the side of the first insulator away from the first substrate is recessed to form a groove for receiving the connection block, the first metal shell includes a first shell fixed to the first insulator away from the first substrate and a first clip extending from one side of the first shell along an inner wall of the groove into the groove, and the clip is opened in the first clip.
8. The multi-pole substrate electrical connector of claim 6, wherein a surface of the bayonet is plated with a gold layer.
9. The multi-pole substrate electrical connector of claim 7, wherein the second metal shell includes a second shell plate fixed to the second insulator on a side away from the second substrate, a ground plate bent and extended from an outer edge of the second shell plate toward the second substrate along an outer wall of the second insulator, and a second locking leg bent and extended from an inner edge of the second shell plate along a groove wall of the connecting groove into the connecting groove, wherein a side of the second locking leg is recessed toward the groove wall of the connecting groove to form a locking groove;
first metal casing still includes certainly the outward flange of first conch board is followed the outer wall of first insulator court the crooked third card foot that extends formation of first base plate, one side of third card foot is towards keeping away from the direction protrusion of first insulator form be used for with the card of draw-in groove joint is protruding.
10. The multi-pole substrate electrical connector of claim 7, wherein the first metal shell further comprises a retention leg formed to extend from an outer edge of the first shell plate along an outer wall of the first insulator in a curved manner toward the first substrate, an end of the retention leg extending in a curved manner away from the first insulator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657538.5A CN111786200B (en) | 2020-07-09 | 2020-07-09 | Multi-polar substrate electric connector |
| PCT/CN2020/104039 WO2022007012A1 (en) | 2020-07-09 | 2020-07-24 | Multi-pole substrate electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657538.5A CN111786200B (en) | 2020-07-09 | 2020-07-09 | Multi-polar substrate electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111786200A true CN111786200A (en) | 2020-10-16 |
| CN111786200B CN111786200B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010657538.5A Active CN111786200B (en) | 2020-07-09 | 2020-07-09 | Multi-polar substrate electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111786200B (en) |
| WO (1) | WO2022007012A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007014A1 (en) * | 2020-07-09 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Multi-pole substrate electrical connector |
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| CN209329318U (en) * | 2018-12-28 | 2019-08-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its docking connector |
| CN110380289A (en) * | 2019-06-27 | 2019-10-25 | 深圳市长盈精密技术股份有限公司 | Plate is to plate socket, plug and component |
| CN210744253U (en) * | 2019-09-02 | 2020-06-12 | 昆山雷匠通信科技有限公司 | Board-to-board plug, socket and assembly thereof |
| CN210838315U (en) * | 2019-09-16 | 2020-06-23 | 东莞骅国电子有限公司 | Grounding structure of electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007014A1 (en) * | 2020-07-09 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Multi-pole substrate electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022007012A1 (en) | 2022-01-13 |
| CN111786200B (en) | 2021-08-31 |
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