CN202495629U

CN202495629U - Data plug connector

Info

Publication number: CN202495629U
Application number: CN2011205681326U
Authority: CN
Inventors: 洪军标
Original assignee: NINGBO HAISHU SEETRONIC ELECTRONICS CO Ltd
Current assignee: NINGBO HAISHU SEETRONIC ELECTRONICS CO Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-10-17
Anticipated expiration: 2021-12-30

Abstract

The utility model relates to a data plug connector, comprising a protective housing (1), a data line (4), a joint (2) connected with the front end of the data line, a wire clamping sleeve (3) and a gripping sleeve assembly (5), wherein the joint is positioned in the protective housing, the upper end surface of the joint is equipped with a compressing sheet (21), the wire clamping sleeve is sleeved on the data line, and when the gripping sleeve assembly is in threaded connection to the rear part of the protective housing, the gripping sleeve assembly compresses the wire clamping sleeve in a radial direction so that the wire clamping sleeve clamps the data line. The data plug connector is characterized in that an elastic sheet (6) is arranged inside the protective housing, and the elastic sheet compresses the compressing sheet downwards when the joint is positioned in the protective housing. The elastic sheet is utilized to compress the compressing sheet, so that the joint would not be blocked by a small block pin when the joint is directly pulled out from the socket RJ-45, wherein the compressing sheet tilts upwards to form the small block pin.

Description

A kind of data plug connector

Technical field

The utility model relates to a kind of data plug connector that is used on the data cable.

Background technology

RJ-45 data plug is a kind of network joint of standard, and its employed transfer connector is called RJ-45 connector, is a kind ofly can only insert along fixed-direction, and prevent the adapter of plastic that comes off automatically.Generally this RJ-45 connector all is installed,, carries out network communication Yi Bian be inserted on the RJ-45 interface of network interface card, switch and computer at the two ends of grid line.

When RJ-45 connector is used for the audio frequency and video industry, when connecting stereo set, only depends on the lesser calorie pin that carries on the RJ-45 connector to connect, very not firm, cause loose or dislocation easily, the sound equipment video equipment that causes connecting can't normally use.More abominable external environment condition can be disturbed normal signal transmission simultaneously.

Based on above-mentioned shortcoming, cable connector particularly RJ-45 connector needs a kind of protection assembly, and this protection assembly is easy to insert and extract the RJ-45 connector socket; This assembly and RJ-45 connector socket should have the structure of mutual buckle between the two simultaneously.Little bayonet lock is to lock or unclamp through being arranged on compressed tablets on the RJ-45 connector.Because protecting sheathing matees with the RJ-45 connector socket that is arranged on audio & video equipment each other, and has the structure of mutual buckle between the two, therefore when design, just need the function of little bayonet lock be removed.

Summary of the invention

The utility model technical problem to be solved is to provide a kind of simple and reasonable and be easy to the data plug connector that inserts and extract to above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of data plug connector; Comprise protecting sheathing, be connected joint, the clamp cover and the gripping sleeve assembly of data wire front end; Said joint location is in protecting sheathing, and the upper surface of joint has compressed tablets, and said clamp cover is set on the data wire; Be threaded at the gripping sleeve assembly under the state at rear portion of protecting sheathing, the gripping sleeve assembly is radially being pressed the clamp cover and is being made clamp cartridge clip residence state data wire; It is characterized in that: said protecting sheathing inside is provided with flexure strip, and under the state of joint location in protecting sheathing, said flexure strip compresses compressed tablets downwards, and said gripping sleeve assembly is formed non-removable integral body by screw shell, wire bushing and fixture.

Above-mentioned protecting sheathing machined has socket, and said flexure strip is plugged in this socket.This structure is convenient to the installation of flexure strip.

The middle part of above-mentioned protecting sheathing inner hole wall is provided with baffle plate, and the stage portion of this baffle plate and joint bottom is conflicted with the butt joint axial limiting.Baffle plate makes full use of the design feature butt joint of joint itself and carries out spacing, reasonable in design.

Above-mentioned clamp cover comprises ring part and a plurality of calvus that distributes ringwise with breach, and calvus is positioned at the rear portion of ring part, and the front end of said ring part withstands the rear portion of joint.Ring part has the deformability that breach can strengthen clamp cover, and front axle is carried out to spacing to the clamp cover in the rear portion of joint, and the outer face of calvus surrounds tapered tubular, and it is prone to be extruded, and this clamp nested structure can grasp data wire is firm.

Above-mentioned gripping sleeve assembly is made up of screw shell, wire bushing and fixture; The front end of screw shell have with protecting sheathing on the internal thread that matches of external screw thread; The rear end of screw shell is buckled in the front end periphery of wire bushing, and said fixture is positioned at wire bushing, and the front end of clamp cover is plugged in the fixture; The inner hole wall of fixture is radially being pressed the calvus of clamp cover, forces calvus contraction clip residence to state data wire.

Compared with prior art; The advantage of the utility model is: flexure strip is set in protecting sheathing, utilizes flexure strip that compressed tablets is compressed, like this when joint directly when socket is extracted; Joint can firmly can not extracted because of the compressed tablets little bayonet lock blocking that forms that is upturned; Flexure strip has certain extruding force to compressed tablets simultaneously, makes joint not extract easily, in addition; The gripping sleeve assembly is formed non-removable integral body by screw shell, wire bushing and fixture, is convenient to the gripping sleeve assembly is installed on the protecting sheathing.

Description of drawings

Fig. 1 is the structure cutaway view of the utility model embodiment;

Fig. 2 is the three-dimensional exploded view of the utility model embodiment.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Like Fig. 1, shown in 2, be a preferred embodiment of the utility model.

A kind of data plug connector comprises protecting sheathing 1, is connected joint 2, the clamp cover 3 and the gripping sleeve assembly 5 of data wire 4 front ends, and the upper surface of joint 2 has compressed tablets 21, and the bottom of joint 2 has stage portion 22, and present embodiment center tap 2 is a RJ-45 connector.

Joint 2 is positioned in the protecting sheathing 1, and promptly the middle part of protecting sheathing 1 inner hole wall is provided with baffle plate 12, and under the state that joint 2 inserts in the protecting sheathing 1, baffle plate 12 is conflicted with butt joint 2 axial limitings with the stage portion 22 of joint 2 bottoms.

Clamp cover 4 is set on the data wire 4, and clamp cover 3 comprises the ring part 31 and a plurality of calvus 32 that distribute ringwise with breach, and calvus 32 is positioned at the rear portion of ring part 31, and the front end of ring part 31 withstands the rear portion of joint 2.

Be threaded at gripping sleeve assembly 5 under the state at rear portion of protecting sheathing 1, gripping sleeve assembly 5 is radially being pressed clamp cover 3 and is being made clamp cover 3 clamp data wire 4; Gripping sleeve assembly 5 is made up of screw shell 51, wire bushing 52 and fixture 53; The front end of screw shell 51 have with protecting sheathing 1 on the internal thread that matches of external screw thread; The rear end of screw shell 51 is buckled in the front end periphery of wire bushing 52, and fixture 53 is positioned at wire bushing 52, and the front end of clamp cover 5 is plugged in the fixture 53; The inner hole wall of fixture 53 is radially being pressed the calvus 32 of clamp cover, forces calvus 32 contraction clip residences to state data wire 4.

Protecting sheathing 1 inside is provided with flexure strip 6; Flexure strip 6 is under the effect of self elastic force; Its front end flicks downwards, and protecting sheathing 1 machined has socket 11, and flexure strip 6 is plugged in this socket 11; Under the state in joint 2 is positioned at protecting sheathing 1, flexure strip 6 compresses compressed tablets 21 downwards.

The notebook data plug connector utilizes flexure strip that compressed tablets is compressed; Like this when joint directly when Registered Jack-45 is extracted; Joint can not extracted because of the compressed tablets little bayonet lock blocking that forms that is upturned with firmlying, and the while flexure strip has certain extruding force to compressed tablets, makes joint not extract easily.

Claims

1. data plug connector; Comprise protecting sheathing (1), be connected joint (2), clamp cover (3) and the gripping sleeve assembly (5) of data wire (4) front end; Said joint (2) is positioned in the protecting sheathing (1), and the upper surface of joint (2) has compressed tablets (21), and said clamp cover (4) is set on the data wire (4); Be threaded at gripping sleeve assembly (5) under the state at rear portion of protecting sheathing (1), gripping sleeve assembly (5) is radially being pressed clamp cover (3) and is being made clamp cover (3) clamp said data wire (4); It is characterized in that: said protecting sheathing (1) inside is provided with flexure strip (6); Under the state in joint (2) is positioned at protecting sheathing (1); Said flexure strip (6) compresses compressed tablets (21) downwards, and said gripping sleeve assembly (5) is formed non-removable integral body by screw shell (51), wire bushing (52) and fixture (53).

2. data plug connector according to claim 1 is characterized in that: said protecting sheathing (1) machined has socket (11), and said flexure strip (6) is plugged in this socket (11).

3. data plug connector according to claim 1 is characterized in that: the middle part of said protecting sheathing (1) inner hole wall is provided with baffle plate (12), and this baffle plate (12) is conflicted with butt joint (2) axial limiting with the stage portion (22) of joint (2) bottom.

4. data plug connector according to claim 1 is characterized in that: said joint (2) is a RJ-45 connector.

5. according to the described data plug connector of arbitrary claim in the claim 1～4; It is characterized in that: said clamp cover (3) comprises ring part (31) and a plurality of calvus (32) that distributes ringwise with breach; Calvus (32) is positioned at the rear portion of ring part (31), and the front end of said ring part (31) withstands the rear portion of joint (2).

6. data plug connector according to claim 5; It is characterized in that: the front end of said screw shell (51) have with protecting sheathing (1) on the internal thread that matches of external screw thread; The rear end of screw shell (51) is buckled in the front end periphery of wire bushing (52), and said fixture (53) is positioned at wire bushing (52), and the front end of clamp cover (5) is plugged in the fixture (53); The inner hole wall of fixture (53) is radially being pressed the calvus (32) of clamp cover, forces calvus (32) contraction clip residence to state data wire (4).