CN203813160U

CN203813160U - Coaxial connector

Info

Publication number: CN203813160U
Application number: CN201420164505.7U
Authority: CN
Inventors: 王德生
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-04
Filing date: 2014-04-04
Publication date: 2014-09-03
Anticipated expiration: 2024-04-04

Abstract

The embodiment of the utility model discloses a coaxial connector, comprising an insulating body, a movable terminal combined to the insulating body, and a fixed terminal and a metal shell which are also combined to the insulating body. The movable terminal is plugged and fixed in a body part of the insulating body and comprises an elastic arm. The fixed terminal is partially embedded in the body part of the insulating body and comprises a contact part. The elastic arm of the movable terminal can contact with and disconnect from the contact part of the fixed terminal in a movable manner. According to the embodiment of the utility model, the integral structure is enabled to be firm and the complex steps for connector assembling are improved and reduced, thereby being beneficial for reducing the work hours and thus lowering the cost.

Description

A kind of coaxial connector

Technical field

The utility model embodiment relates to electronic technology field, relates in particular to a kind of coaxial connector.

Background technology

Electronic installation in process of production, after overall package completes, can arrange to carry out the functional test at each position of complete machine.This test must be at short notice the function of each portion of complete detection as far as possible, and can use diverter switch to change the transmission path of electric signal in test during test, to check each circuit of described electronic installation, whether function is errorless.Such as smart mobile phone, panel computer etc., although this system test available random sample mode is carried out, but for reducing the distortion of these tests and simplifying test jobs, on the mainboard of these electronic installations, all the coaxial connector that at least one has switching function can be installed.

Utility model content

The utility model embodiment provides a kind of coaxial connector, makes whole structure comparatively firm, and improves the loaded down with trivial details step while reducing assembling product, thereby be beneficial to reduce, makes man-hour cost decline.

The utility model embodiment provides a kind of coaxial connector, comprising: insulating body, be combined in the movable terminal of described insulating body, and be combined in fixed terminal and the metal shell of described insulating body;

Described metal shell covers at described insulating body, described insulating body has body, the protuberance protruding out from described body, runs through the jack of described protuberance, and be formed at the receiving space that described body communicates with described jack, described movable terminal is solidly plugged in the body of described insulating body, and there is the elastic arm that is inserted into described receiving space, described fixed terminal is partly embedded in the body of described insulating body, and has the contact site that is inserted into described receiving space;

Wherein said fixed terminal has the embedding part that is embedded in described insulating body, from described embedding part bending, extends and be embedded in the linking arm of imbedding in described insulating body, and certainly, imbed the bending of linking arm end and extend and stretch out in the fixed terminal weld part outside described insulating body, described contact site forms from described embedding part horizontal-extending.

The coaxial connector that the utility model embodiment provides, makes whole structure comparatively firm, and improves the loaded down with trivial details step while reducing assembling product, thereby be beneficial to reduce, makes man-hour cost decline.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to the accompanying drawing of required use in execution mode be briefly described below, apparently, accompanying drawing in the following describes is some execution modes of the utility model embodiment, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the three-dimensional exploded view of the utility model embodiment;

Fig. 2 is another visual angle three-dimensional exploded view of the utility model embodiment;

Fig. 3 is the three-dimensional combination figure of the utility model embodiment;

Fig. 4 is the three-dimensional assembled sectional view of the utility model embodiment.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model execution mode is clearly and completely described.

As shown in Figures 1 to 4, the utility model provides a kind of coaxial connector, and it comprises insulating body 1, movable terminal 2, fixed terminal 3 and metal shell 4.

In the utility model, fixed terminal 3 is to utilize first this two member to be placed in the mould of insulating body 1 moulding to imbed emission technology mode in mould with metal shell 4, after insulating body 1 moulding, thereby fixed terminal 3 and metal shell 4 are combined on insulating body 1 simultaneously.

Insulating body 1 described after moulding completes has body 11, the protuberance 12 protruding out from body 11, the jack 13 that runs through protuberance 12, and is formed at the receiving space 14 (as Fig. 4) in body 11, and jack 13 is connected with receiving space 14.In addition, body 11 sides of insulating body 1 are more formed with terminal slots 15, and it is connected with receiving space 14.

Movable terminal 2 has the elastic arm 22 of fixed part 21, the 21 one end extensions of self-retaining portion, and the movable terminal weld part 23 forming is extended in 21 other ends bendings of self-retaining portion.

Fixed terminal 3 have embedding part 31 and from the horizontally extending contact site 32 of embedding part 31, from embedding part 31 bending, extend imbed linking arm 33, and certainly imbed the fixed terminal weld part 34 that linking arm 33 ends bendings are extended.

Metal shell 4 has the sheet part 42 that sleeve part 41, one are connected in sleeve part 41 bottoms, and two clip portion 43 of extending from sheet part 42 both side ends bendings.

When metal shell 4 and fixed terminal 3 are incorporated into insulating body 1 simultaneously, metal shell 4 covers at outside insulating body 1, sleeve part 41 is sheathed on outside protuberance 12 lateral margins, and sheet part 42 covers at body 11 surfaces, and clip portion 43 is folded in side end and the bottom of body 11.Fixed terminal 3 parts are embedded in insulating body 1, specifically, be embedding part 31 and imbed in the body 11 that linking arm 33 is embedded in insulating body 1,32 of contact sites are inserted into receiving space 14, and fixed terminal weld part 34 stretches out in outside the body 11 of insulating body 1.2 of movable terminals are solidly plugged in insulating body 1, by fixed part 21, are fixed on terminal slots 15, and elastic arm 22 is inserted into receiving space 14, and 23 of movable terminal weld parts stretch out in outside the body 11 of insulating body 1.The elastic arm 22 of movable terminal 2 contacts and disconnects with the contact site 32 of fixed terminal 3 for mobilizable, that is when if the test probe of butt connector is after jack 13 inserts, is contacted with the elastic arm 22 of movable terminal 2, and it can be disconnected mutually with contact site 32.Otherwise, present at ordinary times the state contacting.

By above-mentioned explanation, the utility model is via utilize the mode of imbedding ejaculation in mould to be incorporated on insulating body 1 metal shell 4 and fixed terminal 3 simultaneously, fixed terminal 3 parts are embedded in insulating body 1, metal shell 4 covers at insulating body 1, and movable terminal 2 is adopted slotting solid structural design and is assembled in insulating body 1.By aforesaid design, utilization is imbedded to penetrate to reduce to use and is mutually fastened (adopting the insulating body of single type) and reduce respectively the sequentially design of assembling, make whole structure comparatively firm, and improve the loaded down with trivial details step while reducing assembling product, thereby be beneficial to reduce, make man-hour cost decline.

The above is the preferred implementation of the utility model embodiment; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model embodiment principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.

Claims

1. a coaxial connector, is characterized in that, comprising: insulating body, be combined in the movable terminal of described insulating body, and be combined in fixed terminal and the metal shell of described insulating body;

2. coaxial connector as claimed in claim 1, it is characterized in that, wherein said insulating body has the terminal slots that is formed at described body, described terminal slots is communicated with described receiving space, described movable terminal has the fixed part that is fixed on described terminal slots, from described fixed part bending, extend and stretch out in the movable terminal weld part outside described insulating body, described elastic arm extends and forms from described fixed part.