CN202616505U

CN202616505U - Housing of radio-frequency coaxial connector

Info

Publication number: CN202616505U
Application number: CN 201220230976
Authority: CN
Inventors: 邓祥; 朱俊祥; 倪双林; 朱斌
Original assignee: ZHENJIANG SOUTH ELECTRONICS CO Ltd
Current assignee: ZHENJIANG SOUTH ELECTRONICS CO Ltd
Priority date: 2012-05-22
Filing date: 2012-05-22
Publication date: 2012-12-19
Anticipated expiration: 2022-05-22

Abstract

The utility model discloses a housing of a radio-frequency coaxial connector. The housing includes a front housing, a rear housing and a screw barrel, wherein the front housing, the rear housing and the screw barrel are all made of a zinc alloy material, and all formed through hole boring and thread cutting after die molding. The housing is formed by utilizing a die, so that the processing steps are reduced and the cost is saved. The weight of the housing is reduced to 27 g from 37 g in the past, and therefore, the material cost is reduced to 0.6 RMB/piece from 2 RMB/piece in the past.

Description

A kind of radio frequency (RF) coaxial connector shell

Technical field

The utility model relates to a kind of radio frequency (RF) coaxial connector, specifically a kind of radio frequency (RF) coaxial connector shell.

Background technology

Radio frequency (RF) coaxial connector (hereinafter to be referred as the RF connector) is to be installed on the cable or to be installed in a kind of element on the instrument; The element that is electrically connected or separates as transmission line; Be the important component part of electric connector, develop at present to standardization, seriation, generalization direction.

Radio frequency (RF) coaxial connector leans on mechanical structure to guarantee electrical characteristic, and part processing mainly is turning machine processing, and assembling handwork is many, is difficult to carry out the automation assembling, belongs to the labor-intensive product that certain technology content is arranged.

Along with the miniaturization of machine system, the volume of RF connector is more and more littler, frequency is increasingly high, function is more and more.Except that serving as a connection, have the function of processing signals concurrently, like filtering, phase modulation position, mixing, decay, detection, amplitude limit etc.The RF connector requires low standing wave, low-loss to come the needs of sufficient armament systems and accurate measurement.Require big capacity, the high-power development need that adapts to information superhighway simultaneously.

At present, the radio frequency (RF) coaxial connector sheathing material is a Hpb59-1 annular knurl rod (Φ 16.5), and manufacturing procedure is: blanking, plane, car external diameter, bore hole (3 times), bolt die, kerve, chamfering.Processing technology is complicated, and cost is high.And weight is 37g greatly, and material cost is also high to be 2 yuan/part.

Summary of the invention

In order to practice thrift cost, reduce manufacturing procedure, the purpose of the utility model provides a kind of radio frequency (RF) coaxial connector shell, and this shell uses mould molding, has reduced manufacturing procedure, has practiced thrift cost.

The purpose of the utility model realizes through following technical scheme:

A kind of radio frequency (RF) coaxial connector shell comprises front casing, rear casing and swivel nut, it is characterized in that: said front casing, rear casing and swivel nut are processed by zinc alloy material, and front casing, rear casing and swivel nut obtain through bore hole and bolt die after by mould molding.

In the utility model, said front casing, rear casing and swivel nut all obtain through twice bore hole and bolt die.

The utility model uses mould molding, and material changes kirsite into, and manufacturing procedure is than original 6 roads that reduce, and only needs can obtain through 2 bore holes and bolt die.

Compared with prior art, the utility model uses mould molding by zinc alloy material, reduces difficulty of processing, has reduced by 6 road manufacturing procedures, has practiced thrift cost.It is about 40% to improve production capacity, and product weight further reduces by 27%, makes product lightweight more, reduces material cost simultaneously up to 70%, and the utility model weight is reduced to 27g by original 37g, and material cost is reduced to 0.6 yuan/part by 2 yuan original/part.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Embodiment

The described radio frequency (RF) coaxial connector shell of a kind of the utility model is seen Fig. 1, and this shell comprises front casing 1, rear casing 2 and swivel nut 3, and front casing 1 is connected through swivel nut 3 with rear casing 2.Front casing 1, rear casing 2 and swivel nut 3 are processed by zinc alloy material, and front casing 1, rear casing 2 and swivel nut 3 are by obtaining through twice bore hole and bolt die behind the mould molding.

The utility model uses mould molding, changes sheathing material into kirsite, and manufacturing procedure is than original 6 roads that reduce, and only needs can obtain through 2 bore holes and bolt die, has practiced thrift cost.Improved production capacity.

Claims

1. radio frequency (RF) coaxial connector shell; Comprise front casing (1), rear casing (2) and swivel nut (3); It is characterized in that: said front casing (1), rear casing (2) and swivel nut (3) are processed by zinc alloy material, and front casing (1), rear casing (2) and swivel nut (3) are by obtaining through bore hole and bolt die behind the mould molding.

2. radio frequency (RF) coaxial connector shell according to claim 1 is characterized in that: said front casing (1), rear casing (2) and swivel nut (3) all obtain through twice bore hole and bolt die.