CN207338722U - A kind of connecting pole of radio frequency connector - Google Patents
A kind of connecting pole of radio frequency connector Download PDFInfo
- Publication number
- CN207338722U CN207338722U CN201720966525.XU CN201720966525U CN207338722U CN 207338722 U CN207338722 U CN 207338722U CN 201720966525 U CN201720966525 U CN 201720966525U CN 207338722 U CN207338722 U CN 207338722U
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- China
- Prior art keywords
- elastic conductor
- conductor
- shrapnel
- insulating part
- contact pin
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Abstract
It the utility model is related to a kind of connecting pole of radio frequency connector,Including shell,Insulating part and contact pin,Contact pin includes middle conductor and interior elastic conductor,Interior elastic conductor has 2 and is symmetricly set at left and right sides of middle conductor,Shell includes mediate cylindrical and outer elastic conductor,Outer elastic conductor has 2 and is symmetricly set at left and right sides of mediate cylindrical,Interior elastic conductor is located at outer elastic conductor center,Connecting pole overall construction design is reasonable,Symmetrically arranged interior elastic conductor,Outer elastic conductor is easy to implement blindmate,Insulating part passes through injection and shell,One is fixedly mounted in contact pin,It is not easy off normal,Insulating part can both protect contact pin and shell well,Serve again anticreep,Lengthen service life,And interior elastic conductor,Outer elastic conductor has certain elasticity,Firm plug,It is not easily to fall off,Inserting can be deviated,It is easy to assembly,Satisfaction uses needs.
Description
Technical field
It the utility model is related to radio frequency connector field, and in particular to a kind of connecting pole of radio frequency connector.
Background technology
In communication apparatus connection area, two pieces of pcb boards are to be connected by radio frequency connector to carry out data transmission, common
Radio frequency connector includes socket and connection guide post, and two sockets are separately mounted on two pieces of pcb boards, and connecting pole one end is inserted
One socket and the other end are inserted into another socket and realize that pcb board interconnects, and existing connecting pole is mostly coaxial cylindrical structure, circle
Cylindricality port is directly inserted into socket, and the contact pin inside connecting pole can directly be contacted with the guide pin inside socket, to transmit
Data, but existing connecting pole is found in use, due to the two-port of connecting pole be it is smooth, elastic deformability compared with
, there is larger site error in difference（Two sockets are not to whole）Situation when, connecting pole cannot consolidate connection socket, and pcb board is touched
The position accuracy of point requires very high, it is impossible to and offset, otherwise can not realize connection, inconvenience during installation fee, and structure
Unstable, connection is built on the sand, easy to fall off, can not meet and uses needs.
Utility model content
For above-mentioned the defects of being previously mentioned, the utility model provide it is a kind of it is rational in infrastructure, grafting, stable connection can be deviated
Radio frequency connector connecting pole, concrete technical scheme is as follows：
A kind of connecting pole of radio frequency connector, including shell, insulating part and contact pin, insulating part by injection with shell, insert
One is fixedly mounted in pin, and contact pin includes middle conductor and interior elastic conductor, and interior elastic conductor, which has 2 and is symmetricly set on centre, leads
At left and right sides of body, middle conductor is fixedly mounted at insulating part center and interior elastic conductor is stretched out from insulating part left and right ends, outside
Shell includes mediate cylindrical and outer elastic conductor, and outer elastic conductor has 2 and is symmetricly set at left and right sides of mediate cylindrical, in
Between cylinder be fixedly mounted on insulating part inner cavity and outer elastic conductor is stretched out from insulating part left and right ends, interior elastic conductor is positioned at outer
At elastic conductor center.
As a kind of preferred solution of the utility model, the interior elastic conductor is made of polylith inner shrapnel, and inner shrapnel encloses
Arrange around contact pin central shaft equal circumference, be spaced between adjacent inner shrapnel, inner shrapnel front end is equipped with the socket of arc, the outer bullet
Property conductor be made of shrapnel outside polylith, outer shrapnel is arranged around housing center axis equal circumference, is spaced between adjacent outer shrapnel, outside
Shrapnel front end is equipped with the elastic mouth of evagination.
As a kind of preferred solution of the utility model, the inner shrapnel has 4 pieces, and outer shrapnel has 6 pieces.
The beneficial effects of the utility model：Connecting pole overall construction design is reasonable, symmetrically arranged interior elastic conductor, outer bullet
Property conductor be easy to implement blindmate, one is fixedly mounted with shell, contact pin by injection in insulating part, is not easy off normal, insulating part both may be used
Protection contact pin and shell well, and play anticreep, lengthening service life, and interior elastic conductor, outer elastic conductor have
There is certain elasticity, firm plug is not easily to fall off, can deviate inserting, easy to assembly, and satisfaction uses needs.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the exploded view of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the sectional view in A-A directions in Fig. 3；
Fig. 5 is the stereogram of the shell of the utility model；
Fig. 6 is the stereogram of the contact pin of the utility model.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified position or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
Concrete meaning of the term in the utility model.
As shown in figures 1-4, a kind of connecting pole of radio frequency connector, including shell 1, insulating part 2 and contact pin 3, insulating part 2
One is fixedly mounted by injection and shell 1, contact pin 3, specific processing technology uses shell made of conductive material for first
1st, contact pin 3 is put into particular mold, and electro-insulating rubber is molded into mould, and connecting pole is molded after cooling, and contact pin 3 includes centre
Conductor 31 and interior elastic conductor 32, interior elastic conductor 32 have 2 and are symmetricly set on the left and right sides of middle conductor 31, middle conductor
31 are fixedly mounted at 2 center of insulating part and interior elastic conductor 32 is stretched out from 2 left and right ends of insulating part, and shell 1 includes middle circle
Cylinder 11 and outer elastic conductor 12, outer elastic conductor 12 have 2 and are symmetricly set on the left and right sides of mediate cylindrical 11, middle circle
Cylinder 11 is fixedly mounted on 2 inner cavity of insulating part and outer elastic conductor 12 is stretched out from 2 left and right ends of insulating part, interior elastic conductor 32
At outer 12 center of elastic conductor, symmetrically arranged interior elastic conductor 32, outer elastic conductor 12, appoint from the left or right easy to connecting pole
One end grafting socket, realizes blindmate, easy to connect, and interior elastic conductor 32, outer elastic conductor 12 with certain elasticity can bullets
Property deformation to adjust the site error between two sockets, ensure concentricity, use scope is wide.
As it can be seen in figures 5 and 6, interior elastic conductor 32 is made of polylith inner shrapnel 32a, inner shrapnel 32a surrounds 3 central shaft of contact pin
Equal circumference arranges, and inner shrapnel 32a is preferably had 4 pieces, is spaced between adjacent inner shrapnel 32a using empty slot, and inner shrapnel 32a front ends are set
There is the socket 32b of arc, outer elastic conductor 12 is made of shrapnel 12a outside polylith, and outer shrapnel 12a is around the circle such as 1 central shaft of shell
Week arrangement, outer shrapnel 12a are preferably had 6 pieces, are spaced between adjacent outer shrapnel 12a using empty slot, and outer shrapnel 12a front ends are equipped with outer
Convex elastic mouth 12b, when connecting pole grafting socket, the outer shrapnel 12a of elastic mouth 12b driver under stress of evagination is inside contracted, and is reduced outer
12 diameter of elastic conductor is facilitated insertion into socket, and contact pin 3 contact inserting in guide pin when, the socket 32b driver under stress of arc
Inner shrapnel 32a is expanded outwardly, and 32 diameter of elastic conductor is easy to grafting guide pin in increase, and it is to be inserted be attached to position after, there is certain bullet
Property outer shrapnel 12a reset CONTACT WITH FRICTION socket inner walls, inner shrapnel 32a resets and clamps guide pin, ensure that connecting pole consolidates connection and inserts
Seat, is not easy off normal separation, and concentricity is very good.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations, for the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (3)
- A kind of 1. connecting pole of radio frequency connector, it is characterised in that：Including shell, insulating part and contact pin, insulating part passes through injection One is fixedly mounted with shell, contact pin, contact pin includes middle conductor and interior elastic conductor, and interior elastic conductor there are 2 and symmetrically sets Put at left and right sides of middle conductor, middle conductor is fixedly mounted at insulating part center and interior elastic conductor is from insulating part or so two End is stretched out, and shell includes mediate cylindrical and outer elastic conductor, and outer elastic conductor has 2 and is symmetricly set on mediate cylindrical The left and right sides, mediate cylindrical is fixedly mounted on insulating part inner cavity and outer elastic conductor is stretched out from insulating part left and right ends, interior bullet Property conductor is located at outer elastic conductor center.
- A kind of 2. connecting pole of radio frequency connector according to claim 1, it is characterised in that：The interior elastic conductor is by more Block inner shrapnel forms, and inner shrapnel is arranged around contact pin central shaft equal circumference, is spaced between adjacent inner shrapnel, inner shrapnel front end is set There is the socket of arc, the outer elastic conductor is made of shrapnel outside polylith, and outer shrapnel is arranged around housing center axis equal circumference, phase It is spaced between adjacent outer shrapnel, outer shrapnel front end is equipped with the elastic mouth of evagination.
- A kind of 3. connecting pole of radio frequency connector according to claim 2, it is characterised in that：The inner shrapnel has 4 pieces, outside Shrapnel has 6 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966525.XU CN207338722U (en) | 2017-08-04 | 2017-08-04 | A kind of connecting pole of radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966525.XU CN207338722U (en) | 2017-08-04 | 2017-08-04 | A kind of connecting pole of radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338722U true CN207338722U (en) | 2018-05-08 |
Family
ID=62378126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966525.XU Active CN207338722U (en) | 2017-08-04 | 2017-08-04 | A kind of connecting pole of radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233388A1 (en) * | 2019-05-23 | 2020-11-26 | 中兴通讯股份有限公司 | Radio-frequency coaxial connector |
-
2017
- 2017-08-04 CN CN201720966525.XU patent/CN207338722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233388A1 (en) * | 2019-05-23 | 2020-11-26 | 中兴通讯股份有限公司 | Radio-frequency coaxial connector |
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