CN112164927B - Aviation connector meeting definition of standard ten-gigabit network signals - Google Patents
Aviation connector meeting definition of standard ten-gigabit network signals Download PDFInfo
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- CN112164927B CN112164927B CN202010556780.3A CN202010556780A CN112164927B CN 112164927 B CN112164927 B CN 112164927B CN 202010556780 A CN202010556780 A CN 202010556780A CN 112164927 B CN112164927 B CN 112164927B
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- pin
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- gigabit network
- dumbbell
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
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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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6471—Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
-
- 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
- H01R13/6473—Impedance matching
- H01R13/6477—Impedance matching by variation of dielectric properties
Abstract
An aviation connector conforming to standard definition of a ten-gigabit network signal adopts a plug self-locking connector structure in the aviation field standard, and comprises a male head and a female head; the plug connectors of the male connector and the female connector are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, male connector pins of the same group of differential signals are arranged in the same dumbbell-shaped groove, and the 100 omega impedance matching requirement of the gigabit network is realized through air compensation of the dumbbell-shaped groove; the aviation connector conforming to the definition of the standard gigabit network signal has the advantages of small size, light weight, mature production process, low cost and reliable connection and use, and can be used as the aviation connector conforming to the definition of the standard gigabit network signal in the aviation field.
Description
Technical Field
The invention relates to the technical field of aviation connectors, in particular to an aviation connector meeting the definition of a standard gigabit network signal.
Background
The main interface of the existing gigabit Ethernet is an RJ45 crystal head product, which belongs to a civil standard gigabit Ethernet interface, and a connector which is used in the aviation field and accords with the definition of a standard gigabit network signal has no standard product; the existing connector which is used in the aviation field and conforms to the definition of a standard ten-gigabit network signal is to embed an RJ45 interface in a locking structure, namely, a reinforced shell is added at the periphery of an original crystal head to enhance the connection reliability of a product, but because the original contact pin contact form of the RJ45 is not used in a vibration environment, even if a reinforced RJ45 connecting piece is used in the aviation field, the problem of poor connection reliability still exists; the other connector which is used in the aviation field and conforms to the definition of the standard ten-gigabit network signal is used for transmission by selecting the existing 8# 2-core or 4-core differential contact, but the size and the weight of the connector are large, and the use cost is high, so that no unified miniaturized interface product of the reinforced standard ten-gigabit network interface exists at present in China.
Disclosure of Invention
In order to overcome the defects in the background technology, the invention discloses an aviation connector which accords with the definition of a standard gigabit network signal, and the basic structure of the aviation connector adopts a plug self-locking connector structure which is standard in the aviation field and comprises a male head and a female head; the contact elements of the male head and the female head are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, male head contact pins of the same group of differential signals are arranged in the same dumbbell-shaped groove, and the 100 omega impedance matching requirement of the gigabit network is realized through air compensation of the dumbbell-shaped groove; the aviation connector conforming to the definition of the standard gigabit network signal has the advantages of small size, light weight, mature production process, low cost and reliable connection and use, and can be used as the aviation connector conforming to the definition of the standard gigabit network signal in the aviation field.
In order to realize the purpose, the invention adopts the following technical scheme: an aviation connector conforming to standard definition of a ten-gigabit network signal comprises a male connector and a female connector; the male head and the female head adopt a plug self-locking connector structure.
Furthermore, a contact pin is arranged on the male head, the male head contact pin is fixedly connected with the male head through an insulator, a dumbbell-shaped groove is formed in the insulator, the dumbbell-shaped groove is obtained by removing part of the insulator, and the dumbbell-shaped groove is naturally filled with air; the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove, and the male contact pins of the same group of differential signal contacts are compensated through air in the dumbbell-shaped groove so as to ensure 100 omega impedance matching of the gigabit network; the dumbbell-shaped grooves are uniformly distributed around the axis of the male head; the arrangement form of the male contact pins ensures that the male contact pins of different groups are far away from each other so as to reduce the mutual signal crosstalk.
Preferably, the male pin is fixedly connected with the male pin through an insulator, a dumbbell-shaped groove is formed in the insulator, the dumbbell-shaped groove is obtained by removing part of the insulator, and the dumbbell-shaped groove is naturally filled with air; the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove, and the male contact pins of the same group of differential signal contacts are compensated through air in the dumbbell-shaped groove so as to ensure 100 omega impedance matching of the gigabit network; the dumbbell-shaped grooves are uniformly distributed around the axis of the male head in the same direction, and the male head contact pins in different groups are far away from each other in the arrangement mode of the male head contact pins, so that the signal crosstalk between the male head contact pins is reduced.
Preferably, the male pin is fixedly connected with the male pin through an insulator, a dumbbell-shaped groove is formed in the insulator, the dumbbell-shaped groove is obtained by removing part of the insulator, and the dumbbell-shaped groove is naturally filled with air; the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove, and the male contact pins of the same group of differential signal contacts are compensated through air in the dumbbell-shaped groove so as to ensure 100 omega impedance matching of the gigabit network; the dumbbell-shaped grooves are uniformly distributed around the axis of the male head in a cross shape.
Furthermore, a reserved contact pin is arranged between the adjacent dumbbell-shaped grooves and used for grounding; in some special applications, it can also be used to extend the definition of other special communication signals.
Furthermore, the male pin is respectively defined as 1# pin BI-DA-orange, 3# pin BI-DB + green white, 4# pin BI-DB-green, 6# pin BI-DC-blue white, 7# pin BI-DC + blue, 9# pin BI-DD + brown white, 10# pin BI-DD-brown and 12# pin BI-DA + orange white according to standard ten-gigabit network signals and color definitions, and the signal and color definitions of the pins are consistent with the standard ten-gigabit network signals and color definitions; in the invention, only the position arrangement form of the trillion network signal and the color definition of the male contact pin is given, but the invention is not limited to the above defined form; the four groups of male contact pins allow the group positions to be exchanged; but the male pin's position, signal and color definition will be unique after its standard has been established.
Furthermore, two through holes are formed in the middle of the insulator; the two through holes are reserved for installation of other communication signal transmission media so as to expand the function expansion of the reinforced connector.
Furthermore, the female head is provided with an inserting sleeve corresponding to the pin of the male head, and the definition of the signal and the color of the inserting sleeve is the same as that of the pin of the male head; the male head and the female head are matched to form a complete aviation connector which accords with the definition of a standard ten-gigabit network signal.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: the invention discloses an aviation connector conforming to standard definition of a ten-gigabit network signal, which adopts a plug self-locking connector structure in the aviation field standard as a basic structure and comprises a male head and a female head; the contact elements of the male head and the female head are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, male head contact pins of the same group of differential signals are arranged in the same dumbbell-shaped groove, and the 100 omega impedance matching requirement of the gigabit network is realized through air compensation of the dumbbell-shaped groove; the aviation connector conforming to the definition of the standard gigabit network signal has the advantages of small size, light weight, mature production process, low cost and reliable connection and use, and can be used as the aviation connector conforming to the definition of the standard gigabit network signal in the aviation field.
Drawings
FIG. 1 is a schematic diagram of the external appearance of a male connector conforming to the definition of a standard gigabit network signal;
FIG. 2 is a schematic diagram of an exterior view of a female aircraft connector conforming to the definition of a standard gigabit network signal;
FIG. 3 is a schematic view of a male pin arrangement;
FIG. 4 is a schematic view of a second arrangement of male pins;
FIG. 5 is a schematic view of a male pin arrangement;
FIG. 6 is a table of male pin signals and color definitions.
In the figure: 1. 1# inserting a pin BI-DA-; 2. reserving a contact pin; 3. inserting a pin BI-DB +; 4. inserting a pin BI-DB-; 6. 6# inserting a pin BI-DC-; 7. 7# pin BI-DC +; 9. inserting a No. 9 pin BI-DD +; 10. 10# pin BI-DD-; 12. 12# pin BI-DA +; 13. a dumbbell-shaped groove; 14. an insulator.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
An aviation connector conforming to the definition of a standard gigabit network signal comprises a male head and a female head; the male head and the female head adopt a plug self-locking connector structure; the male head is provided with a pin, the male head pin is fixedly connected with the male head through an insulator 14, and the insulator 14 is provided with a dumbbell-shaped groove 13; the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove 13; the dumbbell-shaped grooves 13 are uniformly distributed around the axis of the male head; a reserved contact pin 2 is arranged between the adjacent dumbbell-shaped grooves 13; the male pin is respectively defined as 1# pin BI-DA-1 orange, 3# pin BI-DB +3 green and white, 4# pin BI-DB-4 green and 6# pin BI according to the definition of standard ten-gigabit network signals and colors-DC-6 blue white, 7# pin BI-DC +7 blue, 9# pin BI-DD +9 brown white, 10# pin BI-DD-10 brown, and 12# pin BI-DA +12 orange white; two through holes are formed in the middle of the insulator 14; the female head is provided with an inserting sleeve corresponding to the pin of the male head, and the definition of the signal and the color of the inserting sleeve is the same as that of the pin of the male head.
An aviation connector conforming to the definition of a standard gigabit network signal, wherein the reinforced connector comprises a male head and a female head; the male head and the female head adopt a plug self-locking connector structure; the male head is provided with a pin, the male head pin is fixedly connected with the male head through an insulator 14, and the insulator 14 is provided with a dumbbell-shaped groove 13; the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove 13; the dumbbell-shaped grooves 13 are uniformly distributed around the axis of the male head in the same direction; a reserved contact pin 2 is arranged between the adjacent dumbbell-shaped grooves 13; the male pin is defined as 1# pin BI-DA-1 orange, 3# pin BI-DB +3 green white, 4# pin BI-DB-4 green, 6# pin BI-DC-6 blue white, 7# pin BI-DC +7 blue, 9# pin BI-DD +9 brown white, 10# pin BI-DD-10 brown and 12# pin BI-DA +12 orange white respectively according to standard ten-gigabit network signal and color definition; two through holes are formed in the middle of the insulator 14; the female head is provided with an inserting sleeve corresponding to the pin of the male head, and the definition of the signal and the color of the inserting sleeve is the same as that of the pin of the male head.
An aviation connector conforming to the definition of a standard gigabit network signal, wherein the reinforced connector comprises a male head and a female head; the male head and the female head adopt a plug self-locking connector structure; the male head is provided with a pin, the pin is arranged on the male head, the pin of the male head is fixedly connected with the male head through an insulator 14, and the insulator 14 is provided with a dumbbell-shaped groove 13; the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove 13; the dumbbell-shaped grooves 13 are uniformly distributed in a cross shape around the axis of the male head; a reserved contact pin 2 is arranged between the adjacent dumbbell-shaped grooves 13; the male pin is defined as 1# pin BI-DA-1 orange, 3# pin BI-DB +3 green white, 4# pin BI-DB-4 green, 6# pin BI-DC-6 blue white, 7# pin BI-DC +7 blue, 9# pin BI-DD +9 brown white, 10# pin BI-DD-10 brown and 12# pin BI-DA +12 orange white respectively according to standard ten-gigabit network signal and color definition; the female head is provided with an inserting sleeve corresponding to the pin of the male head, and the definition of the signal and the color of the inserting sleeve is the same as that of the pin of the male head.
The present invention is not described in detail in the prior art.
Claims (7)
1. An aviation connector conforming to the definition of a standard gigabit network signal is characterized in that: the connector comprises a male head and a female head; the male head and the female head adopt a plug self-locking connector structure; a male pin is arranged on the male head and fixedly connected with the male head through an insulator (14), and a dumbbell-shaped groove (13) is formed in the insulator (14); the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove (13); the dumbbell-shaped grooves (13) are uniformly distributed around the axis of the male head.
2. The aircraft connector of claim 1, wherein the aircraft connector conforms to the definition of a standard gigabit network signal, and the aircraft connector further comprises: the male pin is fixedly connected with the male through an insulator (14), and a dumbbell-shaped groove (13) is formed in the insulator (14); the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove (13); the dumbbell-shaped grooves (13) are uniformly distributed around the axis of the male head in the same direction.
3. The aircraft connector of claim 1, wherein the aircraft connector conforms to the definition of a standard gigabit network signal, and the aircraft connector further comprises: the male pin is fixedly connected with the male through an insulator (14), and a dumbbell-shaped groove (13) is formed in the insulator (14); the male contact pins are arranged in groups according to four groups of differential signal contacts of a standard gigabit network, wherein the male contact pins of the same group of differential signal contacts are arranged in the same dumbbell-shaped groove (13); the dumbbell-shaped grooves (13) are uniformly distributed in a cross shape around the axis of the male head.
4. An aerospace connector according to any one of claims 1, 2 or 3, wherein the aerospace connector is adapted to receive signals from a standard gigabit network, the aerospace connector comprising: and a reserved pin (2) is arranged between the adjacent dumbbell-shaped grooves (13).
5. An aerospace connector according to any one of claims 1, 2 or 3, wherein the aerospace connector is adapted to receive signals from a standard gigabit network, the aerospace connector comprising: the male contact pin is defined as a 1# contact pin BI according to standard gigabit network signals and color definitions-DA- (1) orange, 3# pin BI-DB + (3) green white, 4# pin BI-DB- (4) green, 6# pin BI-DC- (6) blue white, 7# pin BI-DC + (7) blue, 9# pin BI-DD + (9) brown white, 10# pin BI-DD- (10) brown, and 12# pin BI-DA + (12) orange white.
6. An aerospace connector according to any one of claims 2 or 3, wherein the aerospace connector is adapted to conform to the definition of a standard gigabit network signal, and wherein: two through holes are formed in the middle of the insulator (14).
7. The aircraft connector of claim 6, wherein the aircraft connector conforms to the definition of a standard gigabit network signal, and the aircraft connector further comprises: the female head is provided with an inserting sleeve corresponding to the pin of the male head, and the definition of the signal and the color of the inserting sleeve is the same as that of the pin of the male head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556780.3A CN112164927B (en) | 2020-06-17 | 2020-06-17 | Aviation connector meeting definition of standard ten-gigabit network signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556780.3A CN112164927B (en) | 2020-06-17 | 2020-06-17 | Aviation connector meeting definition of standard ten-gigabit network signals |
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| Publication Number | Publication Date |
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| CN112164927A CN112164927A (en) | 2021-01-01 |
| CN112164927B true CN112164927B (en) | 2022-04-19 |
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| CN202010556780.3A Active CN112164927B (en) | 2020-06-17 | 2020-06-17 | Aviation connector meeting definition of standard ten-gigabit network signals |
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| CN109066143A (en) * | 2018-08-14 | 2018-12-21 | 上海航天科工电器研究院有限公司 | A kind of high speed transmission electric connector socket |
| CN208923446U (en) * | 2018-10-12 | 2019-05-31 | 深圳市连捷科技有限公司 | A kind of 10,000,000,000 very fast signal transmission connectors for intelligent production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9257793B2 (en) * | 2013-06-06 | 2016-02-09 | Lintes Technology Co., Ltd | High frequency electrical connector |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570135A (en) * | 2010-09-27 | 2012-07-11 | 泰科电子公司 | electric-contact component comrising retaining clip and electric connector |
| CN102593664A (en) * | 2011-01-17 | 2012-07-18 | 泰科电子公司 | Connector assembly |
| CN107219594A (en) * | 2017-07-20 | 2017-09-29 | 江苏奥雷光电有限公司 | The miniaturization photo-electricity conversion method of two-way 10,000,000,000 that a kind of through-the-wall is installed |
| CN107482331A (en) * | 2017-08-23 | 2017-12-15 | 上海航天科工电器研究院有限公司 | The high-speed electrical connectors that Surface Mount is installed between a kind of parallel pcb board |
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| CN112164927A (en) | 2021-01-01 |
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