CN207994256U - A kind of N type radio frequency coaxial connector - Google Patents
A kind of N type radio frequency coaxial connector Download PDFInfo
- Publication number
- CN207994256U CN207994256U CN201820576578.5U CN201820576578U CN207994256U CN 207994256 U CN207994256 U CN 207994256U CN 201820576578 U CN201820576578 U CN 201820576578U CN 207994256 U CN207994256 U CN 207994256U
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- face
- toroidal shell
- swivel nut
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of N type radio frequency coaxial connectors, are related to technical field of communication equipment.The utility model includes the plug being mutually clamped with socket, and plug includes plug inner conductor, outer conductor and swivel nut；It is fixed with an annular snap-gauge end week of outer conductor on side；Several ports are provided on annular snap-gauge；It is provided with several sliding slots on the inner surface of swivel nut, an annular groove being connected with sliding slot is provided on the inner surface of swivel nut；Socket includes toroidal shell and socket inner wire, and the cross section profile of toroidal shell is concave structure, and several sliding blocks of adaptation corresponding with sliding slot are fixed on all sides of toroidal shell.The utility model passes through the clamping of sliding block and annular groove and the clamping of strip end face and annular snap plate end face, realize plug inner conductor and socket inner wire normally, this mode is simple and practical and convenient disassembly, ensure that the normally of plug inner conductor and socket inner wire.
Description
Technical field
The utility model belongs to technical field of communication equipment, more particularly to a kind of N type radio frequency coaxial connector.
Background technology
N type radio frequency coaxial connector uses screw connection structure, has connection reliable, and it is excellent that anti-vibration, impact resistance are strong etc.
Point.But as use environment becomes increasingly complex, using airborne, the complete machine device in the equipment such as carrier-borne, vehicle-mounted is to connector
More stringent requirements are proposed for connection reliability.It is threadedly coupled and loosens caused by the reasons such as jerk in order to prevent, it is whole to make
Machine breaks down, some producers provide a kind of method of the installation insurance silk in bindiny mechanism, to increase the reliability of connection；
In addition there are a kind of connector sleeve with ratchet mechanism of some producer's utility models, after socket and plug are to being inserted into position, connection
Set is locked by ratchet mechanism, backwards rotation is unable to, to prevent loosening.But it is found during specific use, the structure
After socket and plug are to inserting, although connector sleeve cannot rotate, socket can integrally rotate, when use is in some severe rings
When in border, it is also susceptible to the problem of connection loosens, and the dismounting of socket and plug is comparatively laborious, causes under electrical performance indexes
The problems such as drop or even complete machine fail, thus require study it is a kind of being capable of easy to disassemble and socket and the strong N-type of plug switching performance
Radio frequency (RF) coaxial connector.
Utility model content
The purpose of this utility model is to provide a kind of N type radio frequency coaxial connectors, pass through the card of sliding block and annular groove
It connects and the clamping of strip end face and annular snap plate end face, realizes plug inner conductor and socket inner wire normally, solve
Existing plug and socket connection type are cumbersome and are loosened because being threadedly coupled, caused by electrical performance indexes the problem of declining.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of N type radio frequency coaxial connector, includes the plug being mutually clamped with socket, the plug includes
Plug inner conductor, outer conductor and swivel nut；It is fixed with an annular snap-gauge end week of the outer conductor on side；The annular snap-gauge
On be provided with several ports；It is provided with several sliding slots on the inner surface of the swivel nut, one is provided on the inner surface of the swivel nut and slides
The annular groove that slot is connected；The socket includes toroidal shell and socket inner wire, and the cross section profile of the toroidal shell is
Concave structure is fixed with several sliding blocks of adaptation corresponding with sliding slot, the toroidal shell on all sides of the toroidal shell
Inner surface be fixed with several strips of adaptation corresponding with port；The sliding block is adapted with annular groove；The circular casing
The end face of body is provided with a through-hole, is fixed with a socket inner wire in the through-hole, the end face of the socket inner wire be provided with one with
The compatible blind hole of plug inner conductor.
Further, the annular groove is provided with several card slots on the side wall of swivel nut end face, and the sliding block is separate
An elastic clamping block is fixed on toroidal shell side, the elastic clamping block is adapted with card slot.
Further, it is equipped with a cyclic spring rubber pad on side wall of the annular groove far from swivel nut end face.
Further, the outer conductor includes the distance between a cascade ring, close with the cascade ring face of the annular snap-gauge
With the equal length of strip.
Further, the angular range between the side and outer conductor of the annular snap-gauge far from outer conductor end face is 90
~150.
The utility model has the advantages that：
1, the utility model is by sliding the sliding block on toroidal shell along sliding slot, and carries out rotation so that sliding block
It is mutually clamped with annular groove, realizes that plug inner conductor is in contact with socket inner wire, avoid plug with socket because being threadedly coupled pine
It moves and mutually falls off, ensure the normal operation of machine, and this is simple and practical in structure, dismantled convenient for people.
2, the utility model by the strip on toroidal shell by port after, and rotary connector so that strip end face with
The end face of annular snap-gauge is mutually clamped, realize plug inner conductor and socket inner wire normally, this mode improve plug and
The joint efficiency and practicability of socket.
3, the utility model makes the elastic clamping block being located in annular groove be mutually clamped with card slot, improves by rotating plug
The firm property of switching performance between plug and socket.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the sectional view of the plug of the utility model；
Fig. 2 is the sectional view of the socket of the utility model；
Fig. 3 is the stereogram of the plug of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows：
1- plugs, 2- sockets, 3- plug inner conductors, 4- outer conductors, 5- swivel nuts, 201- toroidal shells are led in 202- sockets
Body, 401- annular snap-gauges, 402- cascade rings, 501- sliding slots, 502- annular grooves, 503- card slots, 504- cyclic spring rubber pads,
2011- sliding blocks, 2012- strips, 2013- through-holes, 2014- elastic clamping blocks, 2021- blind holes, 4011- ports.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " separate ", " close ", " end face ", " inner surface ",
Indicating positions or position relationships such as " all sides ", are merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified component or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.
As shown in Figs. 1-3, the utility model is a kind of N type radio frequency coaxial connector, includes the plug being clamped with 2 phase of socket
1, plug 1 includes plug inner conductor 3, outer conductor 4 and swivel nut 5.
It is fixed with an annular snap-gauge 401 the end week of outer conductor 4 on side, there are two ports for setting on annular snap-gauge 401
4011。
It is opened on the inner surface of swivel nut 5 there are two sliding slot 501, one is provided on the inner surface of swivel nut 5 and is connected with sliding slot 501
Annular groove 502；
Socket 2 includes toroidal shell 201 and socket inner wire 202, and the cross section profile of toroidal shell 201 is concave structure,
Be fixed with two sliding blocks 2011 of adaptation corresponding with sliding slot 501 on all sides of toroidal shell 201, toroidal shell 201 it is interior
Surface is fixed with two strips 2012 of adaptation corresponding with port 4011, after strip 2012 is by port 4011, then rotary insertion
First 1 makes the end face of strip 2012 and the end face of annular snap-gauge 401 mutually be clamped, and realizes plug inner conductor 3 and socket inner wire 202
Normally.
Sliding block 2011 is adapted with annular groove 502, and sliding block 2011 is slided along sliding slot 501, sliding block 2011 is made to be located at
In annular groove 502, and plug 1 is rotated, keep sliding block 2011 not corresponding with sliding slot 501, and mutually blocked with 502 side of annular groove
It connects, realizes socket inner wire 202 and 3 mutual conduction of plug inner conductor, and avoid plug 1 with socket 2 due to being threadedly coupled loosening
It mutually falls off, this mode is clamped simply, convenient disassembly.
The end face of toroidal shell 201 is provided with a through-hole 2013, and a socket inner wire 202, socket are fixed in through-hole 2013
The end face of inner wire 202 is provided with a blind hole compatible with plug inner conductor 3 2021.
Wherein, annular groove 502 is arranged on the side wall of 5 end face of swivel nut there are four card slot 503, and sliding block 2011 is far from ring
An elastic clamping block 2014 is fixed on 201 side of shape shell, elastic clamping block 2014 is adapted with card slot 503, can pass through elastic card
Block 2014 is clamped with 503 phase of card slot, ensures the stability that sliding block 2011 is clamped with annular groove 502.
Wherein, it is equipped with a cyclic spring rubber pad 504 on side wall of the annular groove 502 far from 5 end face of swivel nut, can is bullet
Property fixture block 2014 and card slot 503 clamping elastic space is provided.
Wherein, outer conductor 4 include a cascade ring 402, the distance between face close with cascade ring 402 of annular snap-gauge 401 with
The equal length of strip 2012 ensures the clamping of strip 2012 and annular snap-gauge 401.
Wherein, the angular range between side and outer conductor 4 of the annular snap-gauge 401 far from 4 end face of outer conductor 90~
150, further increase the fastness that strip 2012 is clamped with annular snap-gauge 401.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of N type radio frequency coaxial connector, including with socket（2）The mutually plug of clamping（1）, the plug（1）Including plug
Inner wire（3）, outer conductor（4）And swivel nut（5）, it is characterised in that：
The outer conductor（4）Be fixed with an annular snap-gauge end week on side（401）；
The annular snap-gauge（401）On be provided with several ports（4011）；
The swivel nut（5）Inner surface on be provided with several sliding slots（501）, the swivel nut（5）Inner surface on be provided with one and sliding slot
（501）The annular groove being connected（502）；
The socket（2）Including toroidal shell（201）With socket inner wire（202）, the toroidal shell（201）Cross section profile
For concave structure, the toroidal shell（201）All sides on be fixed with and sliding slot（501）Several sliding blocks of corresponding adaptation
（2011）, the toroidal shell（201）Inner surface be fixed with and port（4011）Several strips of corresponding adaptation（2012）；
The sliding block（2011）With annular groove（502）It is adapted；
The toroidal shell（201）End face be provided with a through-hole（2013）, the through-hole（2013）It is inside fixed in a socket and leads
Body（202）, the socket inner wire（202）End face be provided with one and plug inner conductor（3）Compatible blind hole（2021）.
2. a kind of N type radio frequency coaxial connector according to claim 1, which is characterized in that the annular groove（502）It leans on
Nearly swivel nut（5）Several card slots are provided on the side wall of end face（503）, the sliding block（2011）Far from toroidal shell（201）Side
On be fixed with an elastic clamping block（2014）, the elastic clamping block（2014）With card slot（503）It is adapted.
3. a kind of N type radio frequency coaxial connector according to claim 1, which is characterized in that the annular groove（502）Far
From swivel nut（5）A cyclic spring rubber pad is equipped on the side wall of end face（504）.
4. a kind of N type radio frequency coaxial connector according to claim 1, which is characterized in that the outer conductor（4）Including one
Cascade ring（402）, the annular snap-gauge（401）With cascade ring（402）The distance between close face and strip（2012）Length
It is equal.
5. a kind of N type radio frequency coaxial connector according to claim 1, which is characterized in that the annular snap-gauge（401）Far
From outer conductor（4）The side of end face and outer conductor（4）Between angular range 90~150.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576578.5U CN207994256U (en) | 2018-04-23 | 2018-04-23 | A kind of N type radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576578.5U CN207994256U (en) | 2018-04-23 | 2018-04-23 | A kind of N type radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994256U true CN207994256U (en) | 2018-10-19 |
Family
ID=63831138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820576578.5U Expired - Fee Related CN207994256U (en) | 2018-04-23 | 2018-04-23 | A kind of N type radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616828A (en) * | 2018-12-29 | 2019-04-12 | 杭州优朴信息技术有限公司 | A kind of reinforced threaded connector replaceable power supply connector |
| CN115207694A (en) * | 2022-09-19 | 2022-10-18 | 江苏华兴通讯科技有限公司 | Push-in type radio frequency coaxial connector |
-
2018
- 2018-04-23 CN CN201820576578.5U patent/CN207994256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616828A (en) * | 2018-12-29 | 2019-04-12 | 杭州优朴信息技术有限公司 | A kind of reinforced threaded connector replaceable power supply connector |
| CN115207694A (en) * | 2022-09-19 | 2022-10-18 | 江苏华兴通讯科技有限公司 | Push-in type radio frequency coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |