CN205543503U

CN205543503U - AISG socket

Info

Publication number: CN205543503U
Application number: CN201620191205.7U
Authority: CN
Inventors: 张志勇; 郑金兰
Original assignee: Amphenol TFC Changzhou Communications Equipment Co Ltd
Current assignee: Amphenol TFC Changzhou Communications Equipment Co Ltd
Priority date: 2016-03-11
Filing date: 2016-03-11
Publication date: 2016-08-31
Anticipated expiration: 2026-03-11

Abstract

The utility model provides a AISG socket, AISG socket includes at least: contact, insulating part, shell and shielding shell fragment, be provided with a plurality of socket holes on the insulating part, the contact is inserted and is established in the socket hole, the shell surface has the cell body around the lateral wall, the cell body inner wall respectively to the chamber is held to opening direction sunken formation in shell both ends, the shielding shell fragment encloses and is fixed in including the shielding a plurality of shell fragment parts that the shielding circled, shielding circle inlay in the surperficial cell body of shell and the chamber holds in and fixed, the shell cup joints to be fixed the insulating part surface. The utility model discloses a AISG socket utilizes shell fragment part and the contact of complete machine wall on the shielding shell fragment to switch on AISG socket ground connection, reduce ground resistance. The utility model discloses a socket simple structure, and simple to operate.

Description

A kind of AISG socket

Technical field

This utility model relates to a kind of socket, particularly relates to the AISG socket that a kind of earth resistance is little.

Background technology

Antenna Interface Standards Group (Antenna Interface Standards, AISG) series electric connector core number scope is from 3 cores To 8 cores, connected mode is screw-type, and the connected mode of pin hole is welding type, and compression joint type and PCB formula contact are gold-plated.This series Adapter can prevent electromagnetic interference, and protection level is IP67, and general Amphenol C091 series with the 423 of BINDER is Row, meet DIN EN 61076-2-106 and IEC60130-9 standard.Product is widely used in Industry Control, data process and set Standby, test and Medical Instruments, communication, the network equipment, test and the occasion such as open air or navigation.Product just extensively should at present For 3G and 4G network, it is particularly suitable for 3G and 4G electrical tilt antenna, tower is put and base station equipment.

But, current AISG grounding receptacle adapter (flange socket) relies primarily on screw ground connection, and its earth resistance is excessive, Affect the use of adapter.

Therefore it provides a kind of novel AISG socket is necessary.

Utility model content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of AISG socket, is used for solving In prior art, AISG socket dependence screw ground connection causes the problem that earth resistance is excessive.

For achieving the above object and other relevant purposes, this utility model provides a kind of AISG socket, and described AISG socket is extremely Include less: contact, insulating part, shell and shielding shell fragment；

Being provided with multiple socket aperture on described insulating part, described contact is plugged in described socket aperture；

Described case surface has the cell body around sidewall, and described cell body inwall is respectively to described shell both ends open direction concave shape Become to accommodate chamber；

Described shielding shell fragment includes shielding ring and the multiple shell fragment parts being fixed on described shielding ring, and described shielding ring is embedded in described The cell body of case surface and receiving chamber are fixed；

The socket of described shell is fixed on described insulating part surface.

As the structure of this utility model a kind of optimization of AISG socket, described shielding ring is fixed in one end of each shell fragment parts On, the other end protrudes from described shielding ring surface becomes movable end.

As the structure of this utility model a kind of optimization of AISG socket, described shell fragment parts and shielding ring are structure as a whole.

As the structure of this utility model a kind of optimization of AISG socket, it is parallel to each other between described shell fragment parts, is evenly distributed on On described shielding ring.

As the structure of this utility model a kind of optimization of AISG socket, described shell also has a base, and described susceptor surface sets It is equipped with a sealing ring.

As the structure of this utility model a kind of optimization of AISG socket, between described shell and described insulating part, it is provided with a rubber Glue flat shim.

As it has been described above, AISG socket of the present utility model, at least include: contact, insulating part, shell and shielding shell fragment； Being provided with multiple socket aperture on described insulating part, described contact is plugged in described socket aperture；Described case surface has cincture The cell body of sidewall, described cell body inwall is formed to described shell both ends open direction depression respectively and accommodates chamber；Described shielding shell fragment bag Include shielding ring and the multiple shell fragment parts being fixed on described shielding ring, described shielding ring be embedded in described case surface cell body and Accommodate and chamber is fixed；The socket of described shell is fixed on described insulating part surface.AISG socket of the present utility model, utilizes screen The shell fragment parts covered on shell fragment contact with complete machine wall, thus are turned on by AISG outlet ground, reduce earth resistance.This practicality Novel socket is simple, and easy for installation.

Accompanying drawing explanation

Fig. 1 is shown as the fractionation structural representation of this utility model AISG socket.

Fig. 2 is shown as the overall package side view of this utility model AISG socket.

Fig. 3 is shown as the sectional view of this utility model AISG socket.

Fig. 4 is shown as the details enlarged drawing of C portion in Fig. 3.

Fig. 5 is shown as the right view of this utility model AISG socket.

Element numbers explanation

1 contact

2 insulating parts

3 shells

31 cell bodies

32 accommodate chamber

4 shielding shell fragments

41 shielding rings

42 shell fragment parts

5 sealing rings

6 bases

7 rubbery flat gasket sheets

Detailed description of the invention

By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be by this specification Disclosed content understands other advantages of the present utility model and effect easily.

Refer to Fig. 1 to Fig. 5.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to Coordinating the content disclosed in description, understand for those skilled in the art and read, being not limited to this utility model can The qualifications implemented, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the tune of size Whole, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall and be taken off at this utility model In the range of the technology contents shown obtains and can contain.Meanwhile, in this specification cited as " on ", D score, "left", "right", " in Between " and the term of " " etc., it is merely convenient to understanding of narration, and is not used to limit the enforceable scope of this utility model, its phase Relation is altered or modified, is changing under technology contents without essence, when being also considered as the enforceable category of this utility model.

As shown in Fig. 1～5, this utility model provides a kind of AISG socket, it is characterised in that described AISG socket at least wraps Include: contact 1, insulating part 2, shell 3 and shielding shell fragment 4.

Described contact 1 is conductor.Being provided with multiple socket aperture on described insulating part 2, described contact 1 is plugged in described inserting In bore.With described AISG socket with the use of plug (diagram) be then inserted in described socket aperture, and with described Contact 1 is electrically connected.

Described shell 3 surface has the cell body 31 around sidewall, and described cell body 31 inwall is respectively to described shell 3 both ends open Direction depression is formed and accommodates chamber 32.As described in Figure 1, described cell body 31 was around side wall of outer shell one week.Described receiving chamber 32 such as figure Shown in the amplification detail view of 4.Described cell body 31 surface is covered by shielding ring 41, and described receiving chamber 32 then can be with fixed mask circle The two ends of 41, thus fix shielding shell fragment 4.

Described shielding shell fragment 4 includes shielding ring 41 and the multiple shell fragment parts 42 being fixed on described shielding ring 41, described shielding Enclose and 41 cell bodies 31 being embedded in described shell 1 surface and receiving chamber 32 are fixed.

As shown in Figures 1 and 2, one end of each shell fragment parts 42 is fixed on described shielding ring 41, and the other end protrudes Become movable end in described shielding ring 41 surface, and the fixing end of described shell fragment parts 42 is near the head (contact of socket 1 side), movable end is then near the afterbody of socket.By the movable end of described shell fragment parts 42, whole socket can be made with whole Machine wall contacts, so that outlet ground, reduces earth resistance.

As preferred structure, it is parallel to each other between described shell fragment parts 42, is evenly distributed on described shielding ring 41.It addition, Described shell fragment parts 42 and shielding ring 41 are structure as a whole, it is simple to technological forming.

Described shell 3 is fixed by socket on described insulating part 2 surface.Described shell 3 also has a base 6, described base 6 table Face is provided with a sealing ring 5.Described sealing ring 5 is O type rubber seal, for waterproof.As it is shown in figure 5, described base 6 can be square or other suitable shapes.

It is additionally provided with a rubbery flat gasket sheet 7 between internal and described insulating part 2 surface of described shell 3.By rubbery flat gasket circle 7 Described shell 3 and insulating part 1 can be made closely coupled.

In sum, this utility model provides a kind of AISG socket, and described AISG socket at least includes: contact, insulation Part, shell and shielding shell fragment；Being provided with multiple socket aperture on described insulating part, described contact is plugged in described socket aperture； Described case surface has the cell body around sidewall, and described cell body inwall is formed to described shell both ends open direction depression respectively and holds Receive chamber；Described shielding shell fragment includes shielding ring and the multiple shell fragment parts being fixed on described shielding ring, and described shielding ring is embedded in institute State the cell body of case surface and accommodating chamber is fixed；The socket of described shell is fixed on described insulating part surface.This utility model AISG socket, utilize shielding shell fragment on shell fragment parts contact with complete machine wall, thus by AISG outlet ground conducting, Reduce earth resistance.Socket of the present utility model is simple, and easy for installation.

So, this utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.

Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Any Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by those skilled in the art. Therefore, such as art has usually intellectual without departing from the spirit disclosed in this utility model with under technological thought All equivalences completed are modified or change, and must be contained by claim of the present utility model.

Claims

1. an AISG socket, it is characterised in that described AISG socket at least includes: contact, insulating part, shell and screen Cover shell fragment；

Described case surface has the cell body around sidewall, and described cell body inwall caves in described shell both ends open direction respectively Formed and accommodate chamber；

Described shielding shell fragment includes shielding ring and the multiple shell fragment parts being fixed on described shielding ring, and described shielding ring is embedded in institute State the cell body of case surface and accommodating chamber is fixed；

The socket of described shell is fixed on described insulating part surface.

AISG socket the most according to claim 1, it is characterised in that: described shielding is fixed in one end of each shell fragment parts On circle, the other end protrudes from described shielding ring surface becomes movable end.

AISG socket the most according to claim 2, it is characterised in that: described shell fragment parts and shielding ring are structure as a whole.

4. according to the AISG socket described in any one of claims 1 to 3, it is characterised in that: it is parallel to each other between described shell fragment parts, It is evenly distributed on described shielding ring.

AISG socket the most according to claim 1, it is characterised in that: described shell also has a base, described susceptor surface It is provided with a sealing ring.

AISG socket the most according to claim 1, it is characterised in that: between described shell and described insulating part, it is provided with one Rubbery flat gasket sheet.