CN203839640U - Coaxial connector - Google Patents

Coaxial connector Download PDF

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Publication number
CN203839640U
CN203839640U CN201420140042.0U CN201420140042U CN203839640U CN 203839640 U CN203839640 U CN 203839640U CN 201420140042 U CN201420140042 U CN 201420140042U CN 203839640 U CN203839640 U CN 203839640U
Authority
CN
China
Prior art keywords
ring
shell body
swivel nut
outer shell
barrel
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
Application number
CN201420140042.0U
Other languages
Chinese (zh)
Inventor
吕全海
Original Assignee
吕全海
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吕全海 filed Critical 吕全海
Priority to CN201420140042.0U priority Critical patent/CN203839640U/en
Application granted granted Critical
Publication of CN203839640U publication Critical patent/CN203839640U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a coaxial connector including an inner conductor, an insulator and an outer shell. The inner conductor is arranged in the inner cavity of the outer shell and is connected with the outer shell through the insulator. The tail part of the outer shell is also sleeved with a barrel. The tail part of the outer shell is provided with threads corresponding to the barrel. A first blocking ring on the barrel, a rubber sealing ring, a blocking ring on the outer shell and a second blocking ring on the barrel are arranged from the head part to the tail part of the outer shell successively. The first blocking ring and the second blocking ring on the barrel face the inner side of the barrel. The blocking ring on the outer shell faces the outer side of the barrel. The rubber sealing ring is arranged between the blocking ring on the outer shell and the first blocking ring on the barrel. The coaxial connector provided by the utility model can realize a function of enabling rotation and adjustment of a device.

Description

A kind of coaxial connector
Technical field
The utility model relates to a kind of coaxial connector.
Background technology
SMA type radio frequency (RF) coaxial connector is a kind of widely used small-sized coaxial connector being threaded, and because it is simple in structure, radio-frequency performance is reliable and stable, the life-span is long, is widely used in the loop of rf of microwave equipment and digital communication equipment.But existing SMA type radio frequency (RF) coaxial connector connection device direction after installation is fixed, and cannot regulate, equipment limitation is too large.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of coaxial connector is provided, and makes to install rear connection device direction adjustable.
The technical solution of the utility model is:
A kind of coaxial connector, comprises inner wire, insulator and shell body; Described inner wire is located at the inner chamber of shell body, and is connected by insulator with shell body; Described shell body afterbody also overlaps and has swivel nut, and shell body afterbody is provided with the screw thread corresponding with this swivel nut; Along swivel nut axially, be provided with successively back-up ring on the first back-up ring swivel nut, rubber seal, shell body and the second back-up ring on swivel nut from the head of shell body to afterbody; The first back-up ring on described swivel nut and the second back-up ring are towards the inner side of swivel nut, and the back-up ring on shell body is towards the outside of swivel nut; Rubber seal is located between the first back-up ring on back-up ring and the swivel nut on described shell body.
Between the first back-up ring on described swivel nut and rubber seal, be also provided with the first metal gasket; Between back-up ring on described rubber seal and shell body, be also provided with the second metal gasket.
Beneficial effect: coaxial connector of the present utility model can be realized equipment and rotate adjustable function.
Brief description of the drawings
Fig. 1 is the structural representation of the technical program embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Coaxial connector of the present utility model, comprises inner wire 1, insulator 2 and shell body 3; Described inner wire 1 is located at the inner chamber of shell body 3, and is connected by insulator 2 with shell body 3; Described shell body 3 afterbodys also overlap and have swivel nut 6, and shell body 3 afterbodys are provided with the screw thread corresponding with this swivel nut 6; Along swivel nut 6 axially, be provided with successively back-up ring 9 on the first back-up ring 8 swivel nut, rubber seal 7, shell body and the second back-up ring 10 on swivel nut from the head of shell body 3 to afterbody; The first back-up ring on described swivel nut and 8 second back-up rings 10 are towards the inner side of swivel nut 6, and the back-up ring 9 on shell body is towards the outside of swivel nut 6; Rubber seal 7 is located between the first back-up ring 8 on back-up ring 9 and the swivel nut on described shell body.Between the first back-up ring 8 on described swivel nut and rubber seal 7, be also provided with the first metal gasket 4; Between back-up ring 9 on described rubber seal 7 and shell body, be also provided with the second metal gasket 5.

Claims (2)

1. a coaxial connector, comprise inner wire, insulator and shell body, described inner wire is located at the inner chamber of shell body, and be connected by insulator with shell body, described shell body afterbody also overlaps and has swivel nut, and shell body afterbody is provided with the screw thread corresponding with this swivel nut, it is characterized in that, along swivel nut axially, be provided with successively back-up ring on the first back-up ring swivel nut, rubber seal, shell body and the second back-up ring on swivel nut from the head of shell body to afterbody; The first back-up ring on described swivel nut and the second back-up ring are towards the inner side of swivel nut, and the back-up ring on shell body is towards the outside of swivel nut; Rubber seal is located between the first back-up ring on back-up ring and the swivel nut on described shell body.
2. coaxial connector according to claim 1, is characterized in that, between the first back-up ring on described swivel nut and rubber seal, is also provided with the first metal gasket; Between back-up ring on described rubber seal and shell body, be also provided with the second metal gasket.
CN201420140042.0U 2014-03-26 2014-03-26 Coaxial connector Expired - Fee Related CN203839640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420140042.0U CN203839640U (en) 2014-03-26 2014-03-26 Coaxial connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420140042.0U CN203839640U (en) 2014-03-26 2014-03-26 Coaxial connector

Publications (1)

Publication Number Publication Date
CN203839640U true CN203839640U (en) 2014-09-17

Family

ID=51517439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420140042.0U Expired - Fee Related CN203839640U (en) 2014-03-26 2014-03-26 Coaxial connector

Country Status (1)

Country Link
CN (1) CN203839640U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391534A (en) * 2018-06-28 2019-10-29 中航光电科技股份有限公司 High-pressure sealed connector and sealed connection device assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391534A (en) * 2018-06-28 2019-10-29 中航光电科技股份有限公司 High-pressure sealed connector and sealed connection device assembly
CN110391534B (en) * 2018-06-28 2021-12-07 中航光电科技股份有限公司 High-pressure sealing connector and sealing connector assembly

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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

Granted publication date: 20140917

Termination date: 20150326

EXPY Termination of patent right or utility model