CN207651741U

CN207651741U - Stay preventing type network electrical connector

Info

Publication number: CN207651741U
Application number: CN201721593253.XU
Authority: CN
Inventors: 陈钢; 王洋; 罗明
Original assignee: Dongguan Kangxiang Electronic Co Ltd
Current assignee: Dongguan Kangxiang Electronic Co Ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2018-07-24
Anticipated expiration: 2027-11-24

Abstract

The utility model discloses a kind of stay preventing type network electrical connector, including insulating base, multiple conducting terminals and shielding shell；The front end of the insulating base concaves the grafting space to be formed for standard RJ45 connector grafting；The shielding shell is coated on outside insulating base, it shields shell and is equipped with opening corresponding with grafting space, wherein, the shielding shell extends the fool proof shell fragment for having and preventing RJ11 plugs from mispluging, the bottom wall of above-mentioned insulating base, which runs through, through-hole, the through-hole is connected with grafting space, and fool proof shell fragment is stretched into across through-hole in grafting space.There is fool proof shell fragment by extending on shielding shell, fool proof shell fragment stretches into the grafting space of insulating base, when RJ11 plug grafting, the leading flank of RJ11 plugs is butted in fool proof shell fragment, fool proof shell fragment prevents RJ11 plugs from continuing to insert forward, avoid RJ11 plugs misplug and the risk for moving back pin that generates；When RJ45 connector grafting, the bottom surface of RJ45 connector is butted in fool proof shell fragment, forms elastic stability contact.

Description

Stay preventing type network electrical connector

Technical field

The utility model is related to field of connectors technologies, refer in particular to a kind of stay preventing type network electrical connector.

Background technology

In the epoch of network today prosperity, many information are obtained by being connected to network.According to normal user Formula is that the Network plug of RJ45 types is plugged in the network electrical connector of RJ45 types, realizes that network normally connects.But in reality Border in use, due to RJ45 types Network plug and the plug of the width dimensions of network electrical connector ratio RJ11 types be electrically connected Device width dimensions are big, and the position of usual two electric connectors setting is closer to, and shape is almost consistent, leads to RJ11 types Plug may be mistakenly inserted the network electrical connectors of RJ45 types, and it is slotting to make the parts of plastics of RJ11 type plugs both sides that can damage The metallic conduction terminal of the RJ45 type network electrical connectors entered causes the network electrical connector of RJ45 types to fail, can not be normal Ground is connected to network.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of stay preventing type Network electrical connector, the plug grafting of the non-matching electric connector of backstop, avoids the wind for moving back pin generated because mispluging Danger.

To achieve the above object, the utility model is using following technical solution：

A kind of stay preventing type network electrical connector includes insulating base, multiple conducting terminals and shielding shell；The insulating base Front end concave the grafting space to be formed for standard RJ45 connector grafting；Multiple conducting terminal is installed in insulating base, more The contact jaw of a conducting terminal stretches into grafting space；The shielding shell is coated on outside insulating base, shield shell on offer with The above-mentioned corresponding opening in grafting space, wherein the shielding shell extends the fool proof shell fragment for having and preventing RJ11 plugs from mispluging, Through there is through-hole, which is connected the bottom wall of above-mentioned insulating base with grafting space, and fool proof shell fragment stretches into grafting sky across through-hole In.

As a preferred embodiment, fool proof shell fragment is two, corresponding, and through-hole is two, and two through hole is located at grafting The both sides in space, two fool proof shell fragments are each passed through two through hole and are located in grafting space.

As a preferred embodiment, the fool proof shell fragment includes elastic arm and stops in what elastic arm end laterally extended Stopper, the distance between two elastic arm are more than or equal to the width of RJ11 plugs, and the distance between two stopper sections are inserted less than RJ11 The width of head.

As a preferred embodiment, in the bottom wall back edge one of shielding shell, bending is formed the fool proof shell fragment upwards.

The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology Known to scheme：

There is fool proof shell fragment by extending on shielding shell, fool proof shell fragment stretches into the grafting space of insulating base, when When RJ11 plug grafting, the leading flank of RJ11 plugs is butted in fool proof shell fragment, and fool proof shell fragment prevents RJ11 plugs from continuing to insert forward, Avoid RJ11 plugs misplug and the risk for moving back pin that generates；When RJ45 connector grafting, the bottom surface of RJ45 connector is butted on fool proof On shrapnel, elastic stability contact is formed.

More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair The utility model is described in detail.

Description of the drawings

Fig. 1 is the structural upright diagram of the preferred embodiment grafting RJ11 plugs of the utility model；

Fig. 2 is the structural upright diagram of the preferred embodiment grafting RJ45 connector of the utility model；

Fig. 3 is the exploded view of the preferred embodiment of the utility model；

Fig. 4 is the assembling perspective representation for shielding shell and insulating base；

Fig. 5 is the sectional view of grafting RJ45 connector；

Fig. 6 be the utility model preferred embodiment in shield shell perspective representation.

Description of drawing identification：

10, insulating base 101, grafting space

102, through-hole 20, conducting terminal

30, shell 301, opening are shielded

31, fool proof shell fragment 311, elastic arm

312, stopper section 40, RJ45 connector

50, RJ11 plugs.

Specific implementation mode

It please refers to shown in Fig. 1 to Fig. 6, that show the concrete structures of the preferred embodiment of the utility model, include Insulating base 10, multiple conducting terminals 20 and shielding shell 30.

The front end of the insulating base 10 concaves the grafting space 101 to be formed for 40 grafting of standard RJ45 connector.It is multiple to lead Electric terminal 20 is installed in insulating base 10, and the contact jaw of multiple conducting terminals 20 stretches into grafting space 101.

The shielding shell 30 is coated on outside insulating base 10, is offered on shielding shell 30 corresponding with above-mentioned grafting space 101 Opening 301, wherein shielding shell 30 extend the fool proof shell fragment 31 for having and preventing RJ11 plugs 50 from mispluging, specifically, fool proof In the bottom wall back edge one of shielding shell 30, bending is formed shrapnel 31 upwards；The bottom wall of above-mentioned insulating base 10, which runs through, through-hole 102, which is connected with grafting space 101, and fool proof shell fragment 31 is stretched into across through-hole 102 in grafting space 101.

The fool proof shell fragment 31 is two, corresponding, and through-hole 102 is two, and two through hole 102 is located at grafting space 101 Both sides, two fool proof shell fragments 31 are each passed through two through hole 102 and stretch into grafting space 101；Fool proof shell fragment 31 includes elastic arm 311 and in the stopper section 312 that 311 end of elastic arm laterally extends, the distance between two elastic arm 311 is more than or equal to RJ11 The width of plug 50, the distance between two stopper sections 312 are less than the width of RJ11 plugs 50, when RJ11 50 grafting of plug, The plug surface of RJ11 plugs 50 is butted on two stopper sections, 312 side, and stopper section 312 prevents RJ11 plugs 50 from continuing to insert forward, shape At position-limiting action, avoid RJ11 plugs 50 misplug and the risk for moving back pin that generates.

The bottom surface of RJ45 connector 40 and 311 Elastic Contact of elastic arm, when 40 grafting of RJ45 connector by elastic arm 51 push after It is continuous to insert forward, it is contacted to make RJ45 connector 40 and elastic arm 311 form elastic stability.

The design focal point of the utility model is：

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of stay preventing type network electrical connector includes insulating base, multiple conducting terminals and shielding shell；The insulating base Front end concaves the grafting space to be formed for standard RJ45 connector grafting；Multiple conducting terminal is installed in insulating base, multiple The contact jaw of conducting terminal stretches into grafting space；The shielding shell is coated on outside insulating base, shield shell on offer with it is upper State the corresponding opening in grafting space, it is characterised in that：The shielding shell extends the fool proof for having and preventing RJ11 plugs from mispluging Shrapnel, the bottom wall of above-mentioned insulating base is through there is through-hole, which is connected with grafting space, and fool proof shell fragment stretches into slotting across through-hole It connects in space.

2. stay preventing type network electrical connector according to claim 1, it is characterised in that：Fool proof shell fragment is two, corresponding, Through-hole is two, and two through hole is located at the both sides in grafting space, and two fool proof shell fragments are each passed through two through hole and are located at grafting space It is interior.

3. stay preventing type network electrical connector according to claim 2, it is characterised in that：The fool proof shell fragment includes flexible Arm and the stopper section laterally extended in elastic arm end, the distance between two elastic arm are more than or equal to the width of RJ11 plugs Degree, the distance between two stopper sections are less than the width of RJ11 plugs.

4. stay preventing type network electrical connector according to claim 1, it is characterised in that：The fool proof shell fragment is in shielding shell Bottom wall leading edge one bending is formed upwards.