CN108767508A - A kind of N-type elbow bend type radio frequency (RF) coaxial connector - Google Patents
A kind of N-type elbow bend type radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN108767508A CN108767508A CN201811004774.6A CN201811004774A CN108767508A CN 108767508 A CN108767508 A CN 108767508A CN 201811004774 A CN201811004774 A CN 201811004774A CN 108767508 A CN108767508 A CN 108767508A
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- insulator
- type
- shell
- inner wire
- swivel nut
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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
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/622—Screw-ring or screw-casing
-
- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/56—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of N-type elbow bend type radio frequency (RF) coaxial connectors, coordinate two connection inner wires by using two insulators, form L-type connector, it is connected through a screw thread using the first inner wire and the second inner wire, the stability of connection is realized, not only reliably but also conveniently, and can ensure connector interface dimensions completely, assembly manipulation is easy, improves yield rate and working efficiency；The present apparatus is simple in structure, it is still integral structure after the completion of inner wire assembly, it ensure that the superior of entire connector high-frequency electrical performance, by using L-type connector construction, solving existing structure, there are inner wires no matter using directly bending or bend again after splitting slot, inner wire size after bending is extremely difficult to the very high problem of the rejection rate for requiring, and bending.This invention ensures that the requirement of excellent, the resistance to environment of high frequency performance, ensureing the requirement of connector interface dimensions and easy to assembly, the yield rate that connector device is matched is improved, is improved work efficiency.
Description
Technical field
The invention belongs to radio frequency (RF) coaxial connector technical fields, and in particular to a kind of N-type elbow bend type RF coaxial connection
Device.
Background technology
The inner conductor structure of conventional N-type elbow bend type connector mating coaxial cable can be divided into：Cable core directly welds
Binding structure, connector inner wire integrally bend structure.For be coupled the low-loss cable of high band, for high frequency index request compared with
High generally use connector inner wire integrally bends structure.But since the inner wire of electric connector is all made of lead and yellow-collation copper product,
In inner wire no matter using directly bending or bending again after splitting slot, the inner wire size after bending is extremely difficult to require, and beats
Curved rejection rate is very high.
Invention content
The purpose of the present invention is to provide a kind of N-type elbow bend type radio frequency (RF) coaxial connectors, to overcome the prior art not
Foot.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of N-type elbow bend type radio frequency (RF) coaxial connector, including the first inner wire, the second inner wire, the first insulator,
Two insulators and L-type shell, L-type shell is interior to be equipped with L-type passage, and the first insulation is equipped in L-type passage one end channel of L-type shell
Son is equipped with the second insulator in the L-type passage other end channel of L-type shell, is all provided among the first insulator and the second insulator
There is a through-hole, is respectively equipped with the first inner wire and the second inner wire in the through-hole of the first insulator and the second insulator, is led in first
Body and the contact of the second inner wire are fixedly connected；One end outer end that shell is equipped with the first insulator is equipped with for the first insulator of clip
Connection swivel nut, be equipped with through-hole among connection swivel nut, connect to be fixed in the through-hole of swivel nut and connect with the first inner wire
Contact head；One end that shell installs the second insulator is equipped with the connecting bushing for connecting external cable and is used for clamp connection
The attachment screw of bushing, attachment screw are fixedly connected with shell, and connecting bushing is equipped with axial connecting hole, connecting bushing one end with
Another end in contact of second inner wire.
Further, connecting bushing is equipped with radially fixed hole, and external cable is positioned in the axially extending bore of connecting bushing,
The electric conductor of external cable is fixed by welding or screw with connecting bushing.
Further, insulating trip is equipped between connecting bushing is contacted with the second insulator end.
Further, connecting bushing is equipped with outer lug, inside the shell by attachment screw press-fitting, attachment screw and shell
It is connected through a screw thread.
Further, shell is equipped with wild card annular groove with the outside for connecting swivel nut one end, and the inside for connecting swivel nut is equipped with interior card
Annular groove, shell are connected with swivel nut is connect by snap ring, and snap ring is set in the wild card annular groove of shell, with the interior snap ring for connecting swivel nut
Slot coordinates.
Further, it connects on swivel nut and is provided with lead seal hole, fixed by galvanized wire.
Further, it connects and is equipped with ladder boss on the inside of one end of swivel nut and cage connection, connect swivel nut and outer casing end
Between be equipped with sealing ring；Contact head is tube-in-tube structure, and one end of contact head is equipped with outer lug, and the outer lug of contact head is fastened in close
Between seal and shell.
Further, the one end contacted with the second inner wire on the first inner wire is equipped with radial tapped through hole, is led in second
Body one end is equipped with external screw thread, and the second inner wire is connected through a screw thread with the first inner wire radial direction tapped through hole.
Further, one end of the first insulator and the second insulator end thereof contacts, the first insulator and the second insulator
One end inner bay side of contact is equipped with wedge mouth.
Further, conduction connector is equipped in the through-hole of the second insulator, conduction connector and the second inner wire are inserted into
It connects, one end of connecting bushing, which is inserted into, to be conductively connected in vivo.
Compared with prior art, the present invention has technique effect beneficial below：
A kind of N-type elbow bend type radio frequency (RF) coaxial connector of the present invention coordinates by using two insulators in two connections
Conductor is formed L-type connector, is connected through a screw thread using the first inner wire and the second inner wire, realizes the stability of connection,
Not only reliably but also conveniently, and it can ensure connector interface dimensions completely, assembly manipulation is easy, improves yield rate and work effect
Rate；The present apparatus is simple in structure, is still integral structure after the completion of inner wire assembly, ensure that the excellent of entire connector high-frequency electrical performance
More, by using L-type connector construction, solving existing structure, there are inner wires no matter using directly bending or beat again after splitting slot
Curved, the inner wire size after bending is extremely difficult to the very high problem of the rejection rate for requiring, and bending.This invention ensures that high frequency
The requirement of excellent, the resistance to environment of performance, the requirement for ensureing connector interface dimensions and easy to assembly, improve what connector device was matched
Yield rate improves work efficiency.
Further, it is provided with lead seal hole on swivel nut, is fixed by galvanized wire, improve connection reliability.
Further, shell is equipped with wild card annular groove with the outside for connecting swivel nut one end, and the inside for connecting swivel nut is equipped with interior card
Annular groove, shell are connected with swivel nut is connect by snap ring, and snap ring is set in the wild card annular groove of shell, with the interior snap ring for connecting swivel nut
Slot coordinates；Shell can be relatively rotated with swivel nut is connect, and ensured the random switching in direction when connection, will not be damaged inner wire knot
Structure.
Further, one end inner bay side that the first insulator is contacted with the second insulator is equipped with wedge mouth, to ensure first
It is right-angle sealing structure that insulator and the second insulator, which contact on the inside of one end,.
Further, contact head is tube-in-tube structure, and one end of contact head is equipped with outer lug, and the outer lug of contact head is fastened in
Between sealing ring and shell, so that it is guaranteed that the mounting stability of contact head.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is attaching lightness cable schematic diagram of the present invention.
Wherein, the 1, first inner wire, the 2, second inner wire, 3, conduction connector, the 4, first insulator, 5 second insulators,
6, insulating trip, 7, contact head, 8, sealing ring, 9, snap ring, 10, shell, 11, connecting bushing, 12, attachment screw, 13, connection spiral shell
Set, 14, external cable.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, it is led in a kind of N-type elbow bend type radio frequency (RF) coaxial connector, including the first inner wire 1, second
Body 2, the first insulator 4, the second insulator 5 and L-type shell 10, L-type shell 10 is interior to be equipped with L-type passage, the L-type of L-type shell 10
It is equipped with the first insulator 4 in passage end channel, the second insulator 5 is equipped in the L-type passage other end channel of L-type shell 10,
It is equipped with through-hole among first insulator 4 and the second insulator 5, is set respectively in the through-hole of the first insulator 4 and the second insulator 5
There are the first inner wire 1 and the second inner wire 2, the first inner wire 1 to be fixedly connected with the contact of the second inner wire 2；Shell 10 is equipped with the
One end outer end of one insulator 4 is equipped with the connection swivel nut 13 for the first insulator of clip 4, is equipped among connection swivel nut 13 logical
Hole connects in the through-hole of swivel nut 13 and is fixed with the contact head 7 connected with the first inner wire；Shell 10 installs the second insulator
5 one end is equipped with the connecting bushing 11 for connecting external cable and the attachment screw 12 for clamp connection bushing 11, even
It connects screw 12 to be fixedly connected with shell 10, connecting bushing 11 is equipped with axial connecting hole, leads in 11 one end of connecting bushing and second
2 another end in contact of body.
Connecting bushing 11 is equipped with radially fixed hole, and external cable is positioned in the axially extending bore of connecting bushing 11, conductive
Body is contacted with connecting bushing 11, is fixed with connecting bushing 11 by welding or screw；
Connecting bushing 11 is equipped with insulating trip 6 between being contacted with 5 end of the second insulator；It is set in the through-hole of second insulator 5
There is conduction connector 3, conduction connector 3 and the second inner wire 2, which are inserted into, to be connected, and conduction connector is inserted into one end of connecting bushing 11
In 3, to make connecting bushing 11 be electrically connected with the second inner wire 2；Ensure the stability of connection；In conduction connector 3 and second
It is cutting-edge structure that conductor 2, which connects one end, is inserted into conduction connector 3；
Connecting bushing 11 is equipped with outer lug, is press-fitted in shell 10 by attachment screw 12, attachment screw 12 and shell
10 are connected through a screw thread.
Shell 10 is equipped with wild card annular groove with the outside for connecting 13 one end of swivel nut, and the inside of connection swivel nut 13 is equipped with interior snap ring
Slot, shell 10 are connected with swivel nut 13 is connect by snap ring 9, and snap ring 9 is set in the wild card annular groove of shell 10, and connect swivel nut 13
Interior annular groove cooperation；Shell 10 can be relatively rotated with swivel nut 13 is connect, and ensure the random switching in direction when connection；
Connection swivel nut 13 is equipped with ladder boss on the inside of one end for connect with shell 10, connect swivel nut 13 and 10 end of shell it
Between be equipped with sealing ring 8；Contact head 7 is tube-in-tube structure, and one end of contact head 7 is equipped with outer lug, and the outer lug of contact head 7 is fastened in
Between sealing ring 8 and shell 10, so that it is guaranteed that the mounting stability of contact head 7；
The one end contacted with the second inner wire 2 on first inner wire 1 is equipped with radial tapped through hole, 2 one end of the second inner wire
Equipped with external screw thread, the second inner wire 2 is connected through a screw thread with the radial tapped through hole of the first inner wire 1；
One end of first insulator 4 and 5 end thereof contacts of the second insulator, the first insulator 4 are contacted with the second insulator 5
One end inner bay side is equipped with wedge mouth, to ensure on the inside of the first insulator 4 and the second insulator 5 contact one end to be that right angle sealing is tied
Structure；
It is provided with lead seal hole on connection swivel nut 13, is fixed by galvanized wire；Improve connection reliability.
Shell 10 uses stainless steel material.
It is described further below in conjunction with the accompanying drawings to structural principle of the invention and using step：
It, then will be in first in use, the first insulator 4 and the second insulator 5 are first respectively assembled to 10 both ends of shell
Conductor 1 is packed into the first insulator 4, then will connect 13 clip of swivel nut in 10 end of shell by snap ring 9, centre clamps simultaneously
Then second inner wire 2 is packed into the second insulator 5 by sealing ring 8, then coordinate with 1 radial through-hole of the first inner wire and fix
Connection connects the electric conductor of external cable with conductive then by the shielded layer of external cable 14 and 11 firm welding of connecting bushing
Junctor 3 is welded to connect, and then will be contacted with the second inner wire 2 in second insulator of the indentation of conduction connector 35, then will connection
Bushing 11 is packed into shell 10, is fixedly connected by attachment screw 12, is completed the connection of cable.The present apparatus is simple in structure, passes through
Using L-type connector construction, no matter solves existing structure there are inner wires using directly bending or bending again after splitting slot, bend
Inner wire size afterwards is extremely difficult to the very high problem of the rejection rate for requiring, and bending, and coordinates by using two insulators
Two connection inner wires, are formed L-type connector, are connected through a screw thread using the first inner wire and the second inner wire, the company of realizing
The stability connect, not only reliably but also conveniently.And can ensure connector interface dimensions completely, assembly manipulation is easy, improves finished product
Rate and working efficiency；It is still integral structure after the completion of inner wire assembly, ensure that the superior of entire connector high-frequency electrical performance, make
It is ideal to obtain high-frequency voltage standing wave(VSW), is that the direct welding structure of common cable core wire is unable to reach.Due to the utility model connector
Stainless steel material is used in connected with outer casing, improves the resistance to environmental reliability of connector.It is provided with lead seal hole on swivel nut, passes through
Galvanized wire is fixed, and connection reliability is improved.
In conclusion this invention ensures that the requirement of excellent, the resistance to environment of high frequency performance, ensureing connector interface dimensions
It is required that and it is easy to assembly, improve the yield rate that connector device is matched, improve work efficiency.
Claims (10)
1. a kind of N-type elbow bend type radio frequency (RF) coaxial connector, which is characterized in that including the first inner wire (1), the second inner wire
(2), the first insulator (4), the second insulator (5) and L-type shell (10), L-type shell (10) is interior to be equipped with L-type passage, L-type shell
(10) it is equipped with the first insulator (4) in L-type passage one end channel, is equipped in the L-type passage other end channel of L-type shell (10)
It is equipped with through-hole, the first insulator (4) and second among second insulator (5), the first insulator (4) and the second insulator (5)
It is respectively equipped with the first inner wire (1) and the second inner wire (2) in the through-hole of insulator (5), is led in the first inner wire (1) and second
Body (2) contact is fixedly connected；One end outer end that shell (10) is equipped with the first insulator (4) is equipped with for the first insulator of clip
(4) connection swivel nut (13) is equipped with through-hole among connection swivel nut (13), be fixed in the through-hole of connection swivel nut (13) with first in
The contact head (7) that conductor connects；One end that shell (10) installs the second insulator (5) is equipped with for connecting external cable
Connecting bushing (11) and the attachment screw (12) for being used for clamp connection bushing (11), attachment screw (12) are fixed with shell (10)
Connection, connecting bushing (11) are equipped with axial connecting hole, connecting bushing (11) one end and the second inner wire (2) another end in contact.
2. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that connecting bushing
(11) it is equipped with radially fixed hole, external cable is positioned in the axially extending bore of connecting bushing (11), the electric conductor of external cable
It is fixed by welding or screw and connecting bushing (11).
3. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that connecting bushing
(11) insulating trip (6) is equipped between being contacted with the second insulator (5) end.
4. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that connecting bushing
(11) it is equipped with outer lug, is press-fitted in shell (10) by attachment screw (12), attachment screw (12) passes through with shell (10)
It is threadedly coupled.
5. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that shell (10) with
Connect swivel nut (13) one end outside be equipped with wild card annular groove, connection swivel nut (13) inside be equipped with interior annular groove, shell (10) with
It connects swivel nut (13) to connect by snap ring (9), snap ring (9) is set in the wild card annular groove of shell (10), and connect swivel nut (13)
Interior annular groove cooperation.
6. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 5, which is characterized in that connection swivel nut
(13) it is provided with lead seal hole on, is fixed by galvanized wire.
7. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that connection swivel nut
(13) it is equipped with ladder boss on the inside of the one end being connect with shell (10), is equipped between connection swivel nut (13) and shell (10) end close
Seal (8)；Contact head (7) is tube-in-tube structure, and one end of contact head (7) is equipped with outer lug, and the outer lug of contact head (7) is fastened in
Between sealing ring (8) and shell (10).
8. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that the first inner wire
(1) one end contacted with the second inner wire (2) on is equipped with radial tapped through hole, and the second inner wire (2) one end is equipped with external screw thread, the
Two inner wires (2) are connected through a screw thread with the radial tapped through hole of the first inner wire (1).
9. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that the first insulator
(4) one end and the second insulator (5) end thereof contacts, one end inner bay side that the first insulator (4) is contacted with the second insulator (5)
It is equipped with wedge mouth.
10. a kind of N-type elbow bend type radio frequency (RF) coaxial connector according to claim 1, which is characterized in that the second insulator
(5) conduction connector (3) is equipped in through-hole, conduction connector (3) is inserted into the second inner wire (2) and connects, connection lining
The one end for covering (11) is inserted into conduction connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004774.6A CN108767508A (en) | 2018-08-30 | 2018-08-30 | A kind of N-type elbow bend type radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004774.6A CN108767508A (en) | 2018-08-30 | 2018-08-30 | A kind of N-type elbow bend type radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767508A true CN108767508A (en) | 2018-11-06 |
Family
ID=63967957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811004774.6A Pending CN108767508A (en) | 2018-08-30 | 2018-08-30 | A kind of N-type elbow bend type radio frequency (RF) coaxial connector |
Country Status (1)
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|---|---|
| CN (1) | CN108767508A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950731A (en) * | 2019-03-28 | 2019-06-28 | 中国电子科技集团公司第十二研究所 | A kind of SMA radio frequency connector |
| CN111628352A (en) * | 2019-02-28 | 2020-09-04 | Aptiv技术有限公司 | Electrical connector |
| CN112086805A (en) * | 2019-06-14 | 2020-12-15 | 矢崎总业株式会社 | Waterproof connector |
| CN112736543A (en) * | 2020-12-08 | 2021-04-30 | 北京无线电计量测试研究所 | Right-angle bent radio frequency cable connector |
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| CN206422305U (en) * | 2016-12-30 | 2017-08-18 | 镇江丹高电力科技有限公司 | Elbow cable plug |
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| CN111628352A (en) * | 2019-02-28 | 2020-09-04 | Aptiv技术有限公司 | Electrical connector |
| CN111628352B (en) * | 2019-02-28 | 2021-11-02 | Aptiv技术有限公司 | Electrical connector |
| US11424578B2 (en) | 2019-02-28 | 2022-08-23 | Aptiv Technologies Limited | Electrical connector |
| CN109950731A (en) * | 2019-03-28 | 2019-06-28 | 中国电子科技集团公司第十二研究所 | A kind of SMA radio frequency connector |
| CN112086805A (en) * | 2019-06-14 | 2020-12-15 | 矢崎总业株式会社 | Waterproof connector |
| CN112736543A (en) * | 2020-12-08 | 2021-04-30 | 北京无线电计量测试研究所 | Right-angle bent radio frequency cable connector |
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