CN207269082U - A kind of high reliability radio frequency connector - Google Patents
A kind of high reliability radio frequency connector Download PDFInfo
- Publication number
- CN207269082U CN207269082U CN201721131282.4U CN201721131282U CN207269082U CN 207269082 U CN207269082 U CN 207269082U CN 201721131282 U CN201721131282 U CN 201721131282U CN 207269082 U CN207269082 U CN 207269082U
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- Prior art keywords
- outer conductor
- insulator
- radio frequency
- high reliability
- frequency connector
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Abstract
A kind of high reliability radio frequency connector is the utility model is related to, its difference is：It includes the male end part and female end part to cooperate；The first inner wire that female end part includes setting gradually from the inside to the outside, the first insulator and offer externally threaded first outer conductor；Male end part includes the second outer conductor, is sheathed on the 3rd outer conductor of sleeve-shaped, the second insulator in the second outer conductor and the second inner wire in the second insulator of the second outer conductor front end, 3rd outer conductor can rotate and be offered on its inner wall the internal thread coordinated with external screw thread relative to the second outer conductor, cyclic spring contact is provided between second outer conductor and the second insulator, the front end of elastic contact body is evenly distributed with several along its axially extending elastic deformation notch.The utility model connection is flexibly easy to use, and ensure that the stability of connection and good contact performance.
Description
Technical field
Communication electronic device field is the utility model is related to, especially a kind of high reliability radio frequency connector.
Background technology
With flourishing for the communications industry, the requirement to electronic device becomes increasingly complex, and the environment used is also harsher,
High reliability radio frequency connector as equipment input, output port can also increase corresponding requirements, such as the air-tightness of internal structure,
Other electric functions outside corrosion-resistant requirement, some transmission, these requirements are to be using conventional high reliability radio frequency connector
Cannot or it be extremely difficult to, in this case, the new high reliability radio frequency connector with supplementary features is begun with
Certain promotion prospect, progressively substitutes conventional products.
The content of the invention
The purpose of the utility model is to overcome the shortcomings that the prior art, there is provided a kind of high reliability radio frequency connector, even
Connect and be flexibly easy to use, and ensure that the stability of connection and good contact performance.
To solve above technical problem, the technical solution of the utility model is：A kind of high reliability radio frequency connector, it is not
It is with part：It includes the male end part and female end part to cooperate；
The first inner wire that the female end part includes setting gradually from the inside to the outside, the first insulator and offer external screw thread
The first outer conductor, the front end of first outer conductor offers the first grafting chamber, and the rear end of first grafting chamber offers
For installing the pilot hole of first insulator, the diameter of the pilot hole is less than the diameter of first grafting chamber, described
Formed with gap between the front end of first insulator and the pilot hole, the gap is the second grafting chamber, is led in described first
The front end of body offers matching hole；
The male end part include the second outer conductor, be sheathed on the second outer conductor front end the 3rd outer conductor of sleeve-shaped,
The second insulator in second outer conductor and the second inner wire in second insulator, outside described second
Formed with the 3rd grafting chamber being inserted into suitable for first outer conductor, the 3rd outer conductor energy between conductor and the 3rd outer conductor
The internal thread coordinated with the external screw thread is rotated and offered on its inner wall relative to second outer conductor, is led outside described second
Cyclic spring contact is provided between body and the second insulator, the front end of the elastic contact body is evenly distributed with several edges
The front end of its axially extending elastic deformation notch, the front end of the elastic contact body and second insulator stretches out described the
Two outer conductors are outer and are inserted into the second grafting chamber, and the front end of second insulator offers to be inserted into suitable for first insulator
The 3rd grafting chamber, second inner wire is inserted into the matching hole.
By above technical scheme, the boundary at first grafting chamber and pilot hole is formed with easy to the Elastic Contact
First guide surface of body insertion, the front end of first insulator offers to be oriented to easy to the second of second insulator insertion
Face.
By above technical scheme, the front end of first outer conductor offers the 3rd guiding for facilitating insertion into the 3rd grafting chamber
Face and the 4th guide surface, the 3rd guide surface are opened on the periphery of first outer conductor, and the 4th guide surface opens up
In in the Cavity surface of first grafting chamber.
By above technical scheme, first outer conductor has the plug division coordinated with the male end part and is opened in described
The annular recessing groove of first outer conductor periphery, the recessing groove are arranged on the rear end of the plug division.
By above technical scheme, the male end part further includes the connection for connecting the second outer conductor and the 3rd outer conductor
Ring, the periphery of second outer conductor offer the first link slot, are connected on the inner wall of the 3rd outer conductor with described first
Groove corresponding position offers the second link slot, and first link slot and the second link slot are cooperatively formed for installing the company
Connect the connecting cavity of ring.
By above technical scheme, by being equipped with what is coordinated with first outer conductor at front end on the outside of second insulator
Sealing ring.
By above technical scheme, the stepped hole for installing the elastic contact body is offered on second outer conductor,
The stepped hole includes first step chamber and the second step chamber arranged on the first step cavity rear end, the second step chamber
Diameter is less than the diameter of the first step chamber.
By above technical scheme, contact site of the front end formed with outwardly convex of the resilient contact.
By above technical scheme, the outside of first outer conductor and the outside of the 3rd outer conductor are equipped with electrodeposited coating.
By above technical scheme, the outside of first outer conductor and the outside of the 3rd outer conductor are equipped with corrosion-resistant
Layer.
The prior art is contrasted, the beneficial features of the utility model are：The high reliability radio frequency connector, the first outer conductor and
It is threadably secured between 3rd outer conductor, and the first outer conductor can be rotated relative to second outer conductor, connection is flexible just
In use, and it ensure that the stability and antivibration kinetic force of connection；The flexible change v notch v in front end of elastic contact body, makes elasticity
Contact and the first outer conductor Multi-contact, ensure that male end part and the good contact performance of female end part.
Brief description of the drawings
Fig. 1 is the utility model embodiment structure diagram；
Fig. 2 is male end part structure diagram in the utility model embodiment；
Fig. 3 is female end part structure diagram in the utility model embodiment；
Wherein：1- female end parts（The first inner wires of 101-（1011- matching holes）, the first insulators of 102-（1021- second is led
To face）, the first outer conductors of 103-（The first grafting chambers of 1031-, the second grafting chambers of 1032-, 1033- external screw threads, 1034- first are led
To face, the 3rd guide surfaces of 1035-, the 4th guide surfaces of 1036-, 1037- plug divisions, 1038- recessing grooves））, 2- male end parts（201-
Second inner wire, the second insulators of 202-（The 3rd grafting chambers of 2021-）, the second outer conductors of 203-（2031- first steps chamber,
2032- second step chambers）, the 3rd outer conductors of 204-（The 3rd grafting chambers of 2041-, 2042- internal threads）, 205- elastic contact bodies
（2051- elastic deformations notch, 2052- contact sites）, 206- connection rings, 207- sealing rings）.
Embodiment
The utility model is described in further detail below by embodiment combination attached drawing.
Please refer to Fig.1 to Fig. 3, the utility model embodiment high reliability radio frequency connector, it includes the public affairs to cooperate
Extremity piece 2 and female end part 1；
The first inner wire 101 that the female end part 1 includes setting gradually from the inside to the outside, the first insulator 102 and offer
First outer conductor 103 of external screw thread 1033, the front end of first outer conductor offer the first grafting chamber 1031, and described first inserts
The rear end for connecing chamber 1031 offers pilot hole for installing first insulator 102, and the diameter of the pilot hole is less than institute
The diameter of the first grafting chamber 1031 is stated, it is described formed with gap between the front end of first insulator 102 and the pilot hole
Gap is the second grafting chamber 1032, and the front end of first inner wire 101 offers matching hole 1011；
The male end part 2 includes the second outer conductor 203, is sheathed on the sleeve-shaped the 3rd of 203 front end of the second outer conductor
Outer conductor 204, the second insulator 202 in second outer conductor 203 and in second insulator 202
Two inner wires 201, formed with being inserted suitable for first outer conductor 103 between 203 and the 3rd outer conductor 204 of the second outer conductor
The 3rd grafting chamber 2041 entered, the 3rd outer conductor 204 can be rotated relative to second outer conductor 203 and the 3rd outer conductor
The internal thread 2042 coordinated with the external screw thread 1033,203 and second insulator of the second outer conductor are offered on 204 inner walls
Cyclic spring contact 205 is provided between 202, the front end of the cyclic spring contact 205 is evenly distributed with several edges
Its axially extending elastic deformation notch 2051, the front end of the cyclic spring contact 205 and second insulator 202
Front end is stretched out outside second outer conductor 203 and is inserted into the second grafting chamber 1032, and the front end of second insulator 202 opens up
There is the 3rd grafting chamber 2021 suitable for first insulator 102 insertion, second inner wire 201 is inserted into the matching hole
In 1011.
Preferably, in order to avoid the elastic contact body 205 that fractures, the assembling of fast accurate, first grafting chamber are realized
1031 and pilot hole at boundary formed with the first guide surface 1034 being inserted into easy to the elastic contact body 205, described
The front end of one insulator 102 offers the second guide surface 1021 easy to second insulator 202 insertion.
Preferably, the assembling of fast accurate is realized, the front end of first outer conductor 103, which offers, to be facilitated insertion into the 3rd and insert
The 3rd guide surface 1035 and the 4th guide surface 1036 of chamber 2021 are connect, the 3rd guide surface 1035 is opened in outside described first and leads
On the periphery of body 103, the 4th guide surface 1036 is opened in the Cavity surface of first grafting chamber 1031.
Preferably, in order to avoid being interfered during installation, first outer conductor 103 has to be coordinated with the male end part 2
Plug division 1037 and be opened in the annular recessing groove 1038 of 103 periphery of the first outer conductor, the recessing groove 1038 is arranged on
The rear end of the plug division 1037.
Specifically, in order to realize being rotatably connected between the second outer conductor 203 and the 3rd outer conductor 204, the male end
Part 2 further includes the connection ring 206 for connecting the second outer conductor 203 and the 3rd outer conductor 204, second outer conductor 203
Periphery offers the first link slot, is opened up on the inner wall of the 3rd outer conductor 204 with the first link slot corresponding position
There is the second link slot, first link slot and the second link slot cooperatively form the connecting cavity for installing the connection ring 206.
Preferably, in order to increase the air-tightness of connector, the outside of the second insulator 202 at front end by being equipped with and institute
The sealing ring 207 of the first outer conductor 103 cooperation is stated, after the completion of assembling, the sealing ring 207 and first outer conductor 103
Front end is in contact.
Preferably, deform upon, offered on the second outer conductor 203 for pacifying for the ease of the elastic contact body 205
The stepped hole of the elastic contact body 205 is filled, the stepped hole includes first step chamber 2031 and arranged on the first step chamber
The second step chamber 2032 of 2031 rear ends, the diameter of the second step chamber 2032 are less than the straight of the first step chamber 2031
Footpath.
Preferably, in order to ensure coming into full contact between 205 and first outer conductor 103 of resilient contact, the elastic connecting
Contact site 2052 of the front end of contact element 205 formed with outwardly convex.
Preferably, the outside of first outer conductor 103 and the outside of the 3rd outer conductor 204 are equipped with electrodeposited coating.
Preferably, in order to improve the corrosion resistance of connector, led outside the outside of first outer conductor 103 and the 3rd
The outside of body 204 is equipped with anti-corrosion layer.
The utility model embodiment high reliability radio frequency connector is small, accounts for 1/3rd of 4.3/10 connector,
Third order intermodulation index is suitable with 4.3/10 connector, is more suitable for integrating；Frequency is high, is 0~30GHz or so；Three hard touchdowms, respectively
For threaded connection, elastic contact body Multi-contact and end contact.
Above content is to combine the further description that specific embodiment does the utility model, it is impossible to is assert
The specific implementation of the utility model is confined to these explanations.For the ordinary skill people of the technical field belonging to the utility model
For member, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all considered as
Belong to the scope of protection of the utility model.
Claims (10)
- A kind of 1. high reliability radio frequency connector, it is characterised in that：It includes the male end part and female end part to cooperate；The first inner wire that the female end part includes setting gradually from the inside to the outside, the first insulator and offer externally threaded the One outer conductor, the front end of first outer conductor offer the first grafting chamber, and the rear end of first grafting chamber, which offers, to be used for The pilot hole of first insulator is installed, the diameter of the pilot hole is less than the diameter of first grafting chamber, and described first Formed with gap between the front end of insulator and the pilot hole, the gap is the second grafting chamber, first inner wire Front end offers matching hole；The male end part includes the second outer conductor, is sheathed on the 3rd outer conductor of sleeve-shaped of the second outer conductor front end, is arranged on The second insulator in second outer conductor and the second inner wire in second insulator, second outer conductor And the 3rd can be opposite formed with the 3rd grafting chamber being inserted into suitable for first outer conductor, the 3rd outer conductor between outer conductor In second outer conductor rotate and its inner wall on offer with the external screw thread coordinate internal thread, second outer conductor and Cyclic spring contact is provided between second insulator, the front end of the elastic contact body is evenly distributed with several along its axis To the elastic deformation notch of extension, the front end of the front end of the elastic contact body and second insulator is stretched out outside described second Conductor is outer and is inserted into the second grafting chamber, and the front end of second insulator offers the suitable for first insulator insertion Three grafting chambers, second inner wire are inserted into the matching hole.
- 2. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：At first grafting chamber and pilot hole Boundary offered just formed with the first guide surface being inserted into easy to the elastic contact body, the front end of first insulator In the second guide surface of second insulator insertion.
- 3. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：The front end of first outer conductor opens up There are the 3rd guide surface and the 4th guide surface for facilitating insertion into the 3rd grafting chamber, the 3rd guide surface is opened in outside described first and leads On the periphery of body, the 4th guide surface is opened in the Cavity surface of first grafting chamber.
- 4. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：First outer conductor have with it is described The plug division of male end part cooperation and the annular recessing groove for being opened in the first outer conductor periphery, the recessing groove are arranged on described insert The rear end of socket part.
- 5. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：The male end part is further included for connecting The connection ring of second outer conductor and the 3rd outer conductor, the periphery of second outer conductor offer the first link slot, and the described 3rd The second link slot, first link slot and second are offered on the inner wall of outer conductor with the first link slot corresponding position Link slot cooperatively forms the connecting cavity for installing the connection ring.
- 6. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：By nearby on the outside of second insulator The sealing ring coordinated with first outer conductor is equipped with end.
- 7. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：Use is offered on second outer conductor In the stepped hole for installing the elastic contact body, the stepped hole includes first step chamber and arranged on the first step cavity rear end Second step chamber, the diameter of the second step chamber is less than the diameter of the first step chamber.
- 8. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：The front end of the resilient contact is formed The contact site of outwardly convex.
- 9. high reliability radio frequency connector as claimed in claim 1, it is characterised in that：The outside of first outer conductor and The outside of three outer conductors is equipped with electrodeposited coating.
- 10. such as claim 1 to 9 any one of them high reliability radio frequency connector, it is characterised in that：Outside described first The outside of conductor and the outside of the 3rd outer conductor are equipped with anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131282.4U CN207269082U (en) | 2017-09-05 | 2017-09-05 | A kind of high reliability radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131282.4U CN207269082U (en) | 2017-09-05 | 2017-09-05 | A kind of high reliability radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269082U true CN207269082U (en) | 2018-04-24 |
Family
ID=61961431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721131282.4U Active CN207269082U (en) | 2017-09-05 | 2017-09-05 | A kind of high reliability radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038128A (en) * | 2018-07-16 | 2018-12-18 | 镇江市华展电子科技有限公司 | High intermodulation radio frequency (RF) coaxial connector |
-
2017
- 2017-09-05 CN CN201721131282.4U patent/CN207269082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038128A (en) * | 2018-07-16 | 2018-12-18 | 镇江市华展电子科技有限公司 | High intermodulation radio frequency (RF) coaxial connector |
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