CN206878239U - A kind of SMA radio frequency (RF) coaxial connectors - Google Patents
A kind of SMA radio frequency (RF) coaxial connectors Download PDFInfo
- Publication number
- CN206878239U CN206878239U CN201720840691.5U CN201720840691U CN206878239U CN 206878239 U CN206878239 U CN 206878239U CN 201720840691 U CN201720840691 U CN 201720840691U CN 206878239 U CN206878239 U CN 206878239U
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- China
- Prior art keywords
- inner wire
- radio frequency
- outer conductor
- dust cap
- utility
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Abstract
The utility model discloses a kind of SMA radio frequency (RF) coaxial connectors, including housing（1）, outer conductor（2）, inner wire（3）, nut（4）, dust cap（6）, it is characterised in that：The housing（1）On be connected with outer conductor（2）With inner wire（3）, the outer conductor（2）With housing（1）Between be provided with connector（5）, the inner wire（3）On be connected with nut（4）, the inner wire（3）End is provided with dust cap（6）.The utility model is provided with dust cap in interior end conductor, can effectively prevent dust from entering inside inner wire, so as to ensure that the performance of connector.
Description
Technical field
It the utility model is related to a kind of connector, more particularly to a kind of SMA radio frequency (RF) coaxial connectors.
Background technology
SMA connectors are applied to frequency range until the application of 26.5GHz microwave regime.Application such as telecommunications is led to
News, network, wireless telecommunications and detection and measuring instrument.It has the characteristics of excellent bandwidth, performance, highly reliable, long lifespan.
SMA connectors connect radio-frequency cable or micro-strip suitable for microwave equipment and the loop of rf of digital communication system
Line.SMA type welding connectors are a kind of the most frequently used connected modes for implementing signal transmission in mobile device, have volume
It is small, the advantages that electric property is stable, generally by internal and external conductor, Supporting Media and other connection components composition, prior art
SMA connectors weld not firm enough with having during cable welding, and dust cap is not provided with inner wire, long-term use easily falls
Ash, influence connector performance.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and is provided with dust cap in interior end conductor, can effectively prevent
Only dust enters inside inner wire, so as to ensure that the SMA radio frequency (RF) coaxial connectors of the performance of connector.
In order to solve the above technical problems, the utility model provides a kind of SMA radio frequency (RF) coaxial connectors, including housing, lead outside
Body, inner wire, nut, dust cap, it is characterised in that：Be connected with outer conductor and inner wire on the housing, the outer conductor with
Connector is provided between housing, nut is connected with the inner wire, the inner wire end is provided with dust cap.
Further, the outer conductor is vertically arranged with inner wire.
Further, the dust cap is made of waterproof material.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is provided with dust cap in interior end conductor, can effectively prevent dust from entering inside inner wire, so as to protect
The performance of connector is demonstrate,proved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of dust cap of the present utility model.
Label in figure：
1- housing 2- outer conductor 3- inner wires
4- nut 5- connector 6- dust caps
7- holes.
Embodiment
Preferred embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings so that the advantages of the utility model and
Feature can be easier to be readily appreciated by one skilled in the art, apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Referring to shown in Fig. 1 and Fig. 2, a kind of SMA radio frequency (RF) coaxial connectors, including housing 1, outer conductor 2, inner wire 3, nut
4th, dust cap 6, outer conductor 2 and inner wire 3 is connected with the housing 1, connector is provided between the outer conductor 2 and housing 1
5, nut 4 is connected with the inner wire 3, the end of inner wire 3 is provided with dust cap 6, and the outer conductor 2 hangs down with inner wire 3
Straight to set, the dust cap 6 is made of waterproof material.
To sum up shown, the utility model is provided with dust cap in interior end conductor, can effectively prevent dust from entering in inner wire
Portion, so as to ensure that the performance of connector.
Better embodiment of the present utility model is the foregoing is only, the scope of protection of the utility model is not with above-mentioned reality
The mode of applying is limited, as long as equivalent modification that those of ordinary skill in the art are made according to the utility model disclosure or change
Change, should all include in the protection domain described in claims.
Claims (3)
1. a kind of SMA radio frequency (RF) coaxial connectors, including housing（1）, outer conductor（2）, inner wire（3）, nut（4）, dust cap
（6）, it is characterised in that：The housing（1）On be connected with outer conductor（2）With inner wire（3）, the outer conductor（2）With housing（1）
Between be provided with connector（5）, the inner wire（3）On be connected with nut（4）, the inner wire（3）End is provided with dust cap
（6）.
A kind of 2. SMA radio frequency (RF) coaxial connectors according to claim 1, it is characterised in that：The outer conductor（2）Led with interior
Body（3）It is vertically arranged.
A kind of 3. SMA radio frequency (RF) coaxial connectors according to claim 1, it is characterised in that：The dust cap（6）Using anti-
Water material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840691.5U CN206878239U (en) | 2017-07-12 | 2017-07-12 | A kind of SMA radio frequency (RF) coaxial connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840691.5U CN206878239U (en) | 2017-07-12 | 2017-07-12 | A kind of SMA radio frequency (RF) coaxial connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878239U true CN206878239U (en) | 2018-01-12 |
Family
ID=61330404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840691.5U Active CN206878239U (en) | 2017-07-12 | 2017-07-12 | A kind of SMA radio frequency (RF) coaxial connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878239U (en) |
-
2017
- 2017-07-12 CN CN201720840691.5U patent/CN206878239U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |