CN204011849U - A kind of adapter coaxial contact piece - Google Patents
A kind of adapter coaxial contact piece Download PDFInfo
- Publication number
- CN204011849U CN204011849U CN201420361330.9U CN201420361330U CN204011849U CN 204011849 U CN204011849 U CN 204011849U CN 201420361330 U CN201420361330 U CN 201420361330U CN 204011849 U CN204011849 U CN 204011849U
- Authority
- CN
- China
- Prior art keywords
- pin
- contact
- housing
- insulator
- crimp rings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of adapter coaxial contact piece, and described adapter coaxial contact piece comprises contact pin contacting piece (1) and jack contact (2).Described contact pin contacting piece (1) is constructed as follows: pin housing (11), interior contact pin (12), pin insulator (13), crimp rings I (14) and claw I (15); Described pin insulator (13) interference fit is installed in pin housing (11), interior contact pin (12) is positioned at pin housing (11) and pin insulator (13), crimp rings I (14) is crimped on one end, pin housing (11) outside, coaxial cable is connected with pin housing (11) by crimp rings I (14), and described claw I (15) is enclosed within pin housing (11) week laterally; Described adapter coaxial contact piece possesses the functions such as high-frequency transmission, anti-electromagnetic interference, high security, stable installation.Can realize the inhomogeneity effective raising of operating characteristic impedance matching of the impedance of contact operating characteristic and supporting coaxial cable, thereby guarantee the good transmission of signal of communication.There is comparatively huge economic worth and social value.
Description
Technical field
The utility model relates to structural design and the applied technical field of contact, and a kind of adapter coaxial contact piece is provided especially.
Background technology
The structure of the adapter coaxial contact piece that industrial circle uses is at present all comparatively complicated, and assembly difficulty is larger, once find fault, maintenanceability is poor; The characteristic impedance of contact mostly is 50ohm in addition, makes adapter want the coaxial cable that normal work just must select characteristic impedance with it to match, and finally causes the characteristic of signal transmission in whole circuit to be restricted.
People urgently wish to obtain the good adapter coaxial contact piece of a kind of technique effect.
Utility model content
The purpose of this utility model is to provide a kind of adapter coaxial contact piece.
Described adapter coaxial contact piece comprises contact pin contacting piece 1 and jack contact 2; Described contact pin contacting piece 1 is constructed as follows: pin housing 11, interior contact pin 12, pin insulator 13, crimp rings I 14 and claw I 15; Described pin insulator 13 interference fit are installed in pin housing 11, interior contact pin 12 is positioned at pin housing 11 and pin insulator 13, crimp rings I 14 is crimped on pin housing 11 one end, outside, coaxial cable is connected with pin housing 11 by crimp rings I 14, and described claw I 15 is enclosed within pin housing 11 weeks laterally; Described jack contact 2 is constructed as follows: hole housing 21, internal plug seat 22, hole insulator 23, crimp rings II 24 and claw II 25; Described hole insulator 23 interference fit are installed in hole housing 21, internal plug seat 22 is positioned at hole housing 21 and hole insulator 23, crimp rings II 24 is crimped on hole housing 21 one end, outside, coaxial cable is connected with hole housing 21 by crimp rings II 24, and described claw II 25 is enclosed within hole housing 21 weeks laterally.Claw I 15 and claw II 25, by being first arranged on outside the housing of coaxial contact piece, are mated with vestibule, thereby realize the integral installation of contact.
Described contact pin contacting piece 1 is provided with groove structure on the pin housing 11 away from crimp rings I 14 one end, this place's groove is used for fixing claw, general contact is in insulator or mounting panel vestibule, claw to be installed to be in advance used for fixing contact, design herein claw is installed in advance together with contact, after the good cable of crimping, row is put into vestibule again, and this makes assembling process simpler.
The impedance of described adapter coaxial contact piece is 75ohm.
Adapter coaxial contact piece described in the utility model coordinates highly reliable, the high integrated instructions for use of the connector of electronic equipment internal test macro, coordinate adapter radio-frequency (RF) coaxial rectangular connector provide can with the coaxial cable of particular job impedance.Contact coordinates with the working size of hole housing by interior contact pin and pin housing, internal plug seat, realizes the accurate docking of contact, completes the realization of coaxial nature.
Described adapter coaxial contact piece possesses the functions such as high-frequency transmission, anti-electromagnetic interference, high security, stable installation.Can shock resistance, vibrations, tension, can realize the inhomogeneity effective raising of operating characteristic impedance matching of the impedance of contact operating characteristic and supporting coaxial cable, thereby guarantee the good transmission of signal of communication.There is comparatively huge economic worth and social value.
Brief description of the drawings
Fig. 1 is contact pin contacting piece structural representation;
Fig. 2 is jack contact structural representation;
Fig. 3 is contact pin contacting piece overall schematic;
Fig. 4 is jack contact overall schematic.
Embodiment
Embodiment 1
Described adapter coaxial contact piece comprises contact pin contacting piece 1 and jack contact 2; Described contact pin contacting piece 1 is constructed as follows: pin housing 11, interior contact pin 12, pin insulator 13, crimp rings I 14 and claw I 15; Described pin insulator 13 interference fit are installed in pin housing 11, interior contact pin 12 is positioned at pin housing 11 and pin insulator 13, crimp rings I 14 is crimped on pin housing 11 one end, outside, coaxial cable is connected with pin housing 11 by crimp rings I 14, and described claw I 15 is enclosed within pin housing 11 weeks laterally; Described jack contact 2 is constructed as follows: hole housing 21, internal plug seat 22, hole insulator 23, crimp rings II 24 and claw II 25; Described hole insulator 23 interference fit are installed in hole housing 21, internal plug seat 22 is positioned at hole housing 21 and hole insulator 23, crimp rings II 24 is crimped on hole housing 21 one end, outside, coaxial cable is connected with hole housing 21 by crimp rings II 24, and described claw II 25 is enclosed within hole housing 21 weeks laterally.Claw I 15 and claw II 25, by being first arranged on outside the housing of coaxial contact piece, are mated with vestibule, thereby realize the integral installation of contact.
Described contact pin contacting piece 1 is provided with groove structure on the pin housing 11 away from crimp rings I 14 one end, this place's groove is used for fixing claw, general contact is in insulator or mounting panel vestibule, claw to be installed to be in advance used for fixing contact, design herein claw is installed in advance together with contact, after the good cable of crimping, row is put into vestibule again, and this makes assembling process simpler.
The impedance of described adapter coaxial contact piece is 75ohm.
Adapter coaxial contact piece described in the utility model coordinates highly reliable, the high integrated instructions for use of the connector of electronic equipment internal test macro, coordinate adapter radio-frequency (RF) coaxial rectangular connector provide can with the coaxial cable of particular job impedance.Contact coordinates with the working size of hole housing by interior contact pin and pin housing, internal plug seat, realizes the accurate docking of contact, completes the realization of coaxial nature.
Described adapter coaxial contact piece possesses the functions such as high-frequency transmission, anti-electromagnetic interference, high security, stable installation.Can shock resistance, vibrations, tension, can realize the inhomogeneity effective raising of operating characteristic impedance matching of the impedance of contact operating characteristic and supporting coaxial cable, thereby guarantee the good transmission of signal of communication.There is comparatively huge economic worth and social value.
Claims (2)
1. an adapter coaxial contact piece, described adapter coaxial contact piece comprises contact pin contacting piece (1) and jack contact (2); It is characterized in that: described contact pin contacting piece (1) is constructed as follows: pin housing (11), interior contact pin (12), pin insulator (13), crimp rings I (14) and claw I (15); Described pin insulator (13) interference fit is installed in pin housing (11), interior contact pin (12) is positioned at pin housing (11) and pin insulator (13), crimp rings I (14) is crimped on one end, pin housing (11) outside, coaxial cable is connected with pin housing (11) by crimp rings I (14), and described claw I (15) is enclosed within pin housing (11) week laterally; Described jack contact (2) is constructed as follows: hole housing (21), internal plug seat (22), hole insulator (23), crimp rings II (24) and claw II (25); Described hole insulator (23) interference fit is installed in hole housing (21), internal plug seat (22) is positioned at hole housing (21) and hole insulator (23), crimp rings II (24) is crimped on one end, hole housing (21) outside, coaxial cable is connected with hole housing (21) by crimp rings II (24), and described claw II (25) is enclosed within hole housing (21) week laterally.
2. according to adapter coaxial contact piece described in claim 1, it is characterized in that: described contact pin contacting piece (1) is provided with groove structure on the pin housing (11) away from crimp rings I (14) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361330.9U CN204011849U (en) | 2014-07-01 | 2014-07-01 | A kind of adapter coaxial contact piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361330.9U CN204011849U (en) | 2014-07-01 | 2014-07-01 | A kind of adapter coaxial contact piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011849U true CN204011849U (en) | 2014-12-10 |
Family
ID=52051798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361330.9U Expired - Fee Related CN204011849U (en) | 2014-07-01 | 2014-07-01 | A kind of adapter coaxial contact piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732605A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Axial contact module |
| CN111478082A (en) * | 2020-03-26 | 2020-07-31 | 中航光电科技股份有限公司 | Coaxial contact element containing brush type pinhole |
-
2014
- 2014-07-01 CN CN201420361330.9U patent/CN204011849U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732605A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Axial contact module |
| CN107732605B (en) * | 2017-09-29 | 2023-06-30 | 沈阳兴华航空电器有限责任公司 | Coaxial contact module |
| CN111478082A (en) * | 2020-03-26 | 2020-07-31 | 中航光电科技股份有限公司 | Coaxial contact element containing brush type pinhole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200701 |