CN202405491U

CN202405491U - Novel data connector

Info

Publication number: CN202405491U
Application number: CN2011205681190U
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: 2012-08-29
Anticipated expiration: 2021-12-30

Abstract

The utility model relates to a novel data connector, which comprises a protecting shell (1), a joint (2), a line clamping sleeve (3) and a clamping sleeve (5), wherein the joint (2) is arranged at the front end of a data line (4), the upper end face of the joint is provided with a pressed sheet (21), and the line clamping sleeve is sleeved on the data line. The novel data connector is characterized in that a joint fixing part (6) is sleeved and axially positioned in the rear of the joint and is used for wrapping the rear of the pressed sheet (21) and fixedly pressing the pressed sheet (21), and the joint fixing part (6) is inserted into and positioned in the protecting shell (1). The rear of the pressed sheet is wrapped by the joint fixing part, when being directly pulled out of an RJ-45 socket, the joint cannot be stuck by a small clamping pin formed by upwarp of the pressed sheet, and the novel data connector is assembled only by sleeving the joint fixing part on the joint firstly and then inserting the joint fixing part into and positioning the joint fixing part in the protecting shell, thereby being simple and convenient in assembly.

Description

A kind of novel data connector

Technical field

The utility model relates to a kind of data connector that is used on the data cable, relates in particular to a kind of novel data connector.

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-to-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.

Like a patent No. is a kind of cable-to-cable connector protection system of rj-45 cables connector especially the Chinese invention patent " a kind of durable RJ-45 data plug connector assembly " of ZL02152420.3 (publication number is CN1433111A) has disclosed, and avoids cable-to-cable connector in the process of inserting the base plate jack, to be damaged or improper use.Connector cylinder carrier wave shell comprises the horizontal partition with opening shape, and connector is held and places in the enclosure.The chuck compression that radially can press on the cable, clamping cables.Shroud spare on the cable stretches out shell and passes sleeve pipe, and this shroud spare is threaded onto on the shell.Shroud spare makes not stress by bending of cable.When sleeve pipe tightened on the shell, shroud spare was pushed to shell, and chuck radially is pressed onto on the cable.So the longitudinal pressure on the cable does not affact on the connector but is sent on the shell.Cooperate the base plate jack can hold connector and on the axial front of base plate jack, have annular groove, be used for holding shell and shell is carried out rotational positioning, thereby insert jack.Between connector and jack, set up after the electricity connection, the discharged elasticity bridge piece on the jack props up shell.

Cable in the aforementioned patent need act on simultaneously through sleeve pipe and shroud spare chuck is clamped on the cable; Promptly when sleeve pipe tightened on the shell, shroud spare was pushed to shell, radially was pressed onto chuck on the cable; It needs two parts just can make the chuck clamping cables; It is many to relate to parts, and structure is not compact, and does not mention the function of little bayonet lock is removed structure.

In addition; Like a patent No. is a kind of mode that the function of little bayonet lock is removed so the Chinese utility model patent " a kind of RJ-45 network joint with shell " of ZL201020543626.4 (notification number is CN201805068U) has disclosed; It is provided with screwed hole on protecting sheathing; Be screwed into screw in the screwed hole, screw withstands compressed tablets compressed tablets is compressed downwards.This structure must make screwed hole position and compressed tablets position over against, high to matching requirements.

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 connector that inserts and extract to above-mentioned prior art present situation, and this structure is low to matching requirements, and technology is simple.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of novel data connector; Comprise protecting sheathing, be connected joint, the clamp cover and the gripping sleeve of data wire front end; Said joint is positioned at protecting sheathing, and the upper surface of joint has compressed tablets, and the clamp cover is set on the data wire; Be threaded at gripping sleeve under the state at rear portion of protecting sheathing, gripping sleeve is radially being pressed the clamp cover and is being made the clamp cover clamp data wire; It is characterized in that: the sheathed and axial limiting in the rear portion on the said joint has the joint fixture, and said joint fixture coats the rear portion of said compressed tablets and compressed tablets is fixed, and said joint fixture plugs and is positioned in the protecting sheathing.

Above-mentioned joint fixture machined has holddown groove, and the rear portion of said compressed tablets is plugged in this holddown groove.Because there is certain being upturned the rear end of compressed tablets, and is convenient to compressed tablets is compressed so holddown groove is set.

The rear portion of above-mentioned joint fixture has the outer blocking shoulder of evagination, and said protecting sheathing inwall is provided with the interior omoplate with said outer blocking shoulder axial limiting.Cooperate with the gear of interior omoplate through outer blocking shoulder, easily with joint fixture axial limiting in protecting sheathing.

The left and right sides of above-mentioned joint fixture is provided with the guiding rib of evagination, and the said protecting sheathing inwall left and right sides is provided with the axial notch that matches with said guiding rib, and said guiding rib is plugged in the corresponding axial notch.This structure makes the joint fixture circumferentially constrain in the protecting sheathing, i.e. joint fixture protecting sheathing rotation relatively.

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 end face of joint fixture.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.

The rear portion of above-mentioned protecting sheathing has internal thread, and the front end of gripping sleeve has the external screw thread that matches with said internal thread.

Above-mentioned joint fixture is involuted by a left side half shell and right half shell.This joint anchor structure is convenient to processing, and conveniently joint is loaded in it.

The front portion of above-mentioned joint fixture inner hole wall is provided with baffle plate; The stage portion of this baffle plate and joint bottom is conflicted with the axial front limit of butt joint; The rear portion of joint fixture inner hole wall is provided with inner baffle shoulder, and the rear end face of this inner baffle shoulder and joint is conflicted, and axially the back is spacing with butt joint.It is that the design feature that makes full use of joint itself is carried out spacing, reasonable in design to it with the structure of joint axis in constraining in the joint fixture.

Compared with prior art; The advantage of the utility model is: joint the fixture sheathed and rear portion of axial limiting on joint is set in protecting sheathing; Utilize the joint fixture that the rear portion of compressed tablets is coated, like this when joint directly when Registered Jack-45 is extracted, joint can firmly can not extracted because of the compressed tablets little bayonet lock blocking that forms that is upturned; During assembling; Earlier the joint fixture is set on the joint, and then the joint fixture plugged and be positioned in the protecting sheathing gets final product, assemble simple and convenient; There is data wire only to need just can make the clamp cover clamp data wire simple in structure and reasonable compactness again through parts of gripping sleeve.

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 novel data connector; Comprise protecting sheathing 1, be connected joint 2, the clamp cover 3 and the gripping sleeve 5 of data wire 4 front ends; Joint 2 is positioned at protecting sheathing 1; The upper surface of joint 2 has compressed tablets 21, and the bottom of joint 2 has stage portion 22, and the joint 2 in the present embodiment is a RJ-45 connector.

Clamp cover 4 is set on the data wire 4, is threaded at gripping sleeve 5 under the state at rear portion of protecting sheathing 1, and gripping sleeve 5 is radially being pressed clamp cover 3 and made clamp cover 3 clamp data wire 4; The rear portion of protecting sheathing 1 has internal thread 13, and the front end of gripping sleeve 5 has the external screw thread 51 that matches with internal thread 13.Data wire 4 only needs just can make clamp cover 3 clamp data wire 4, simple in structure and reasonable compactness through 5 one parts of gripping sleeve.

Sheathed and the axial limiting in rear portion on joint 2 has joint fixture 6; Joint fixture 6 is involuted with right half shell 65 by a left side half shell 64; Joint fixture 6 coats the rear portion of compressed tablets 21 and compressed tablets 21 is fixed, and joint fixture 6 plugs and is positioned in the protecting sheathing 1.

Joint fixture 6 machined have holddown groove 61, and the rear portion of compressed tablets 21 is plugged in this holddown groove 61.

The rear portion of joint fixture 6 has the outer blocking shoulder 62 of evagination, and protecting sheathing 1 inwall is provided with the interior omoplate 11 with outer blocking shoulder 62 axial limitings.The left and right sides of joint fixture 6 is provided with the guiding rib 63 of evagination, and the protecting sheathing 1 inwall left and right sides is provided with the axial notch that matches with guiding rib 63, and guiding rib 63 is plugged in the corresponding axial notch, and groove does not show in drawing.

The front portion of joint fixture 6 inner hole walls is provided with baffle plate 66; This baffle plate 66 is conflicted with butt joint 2 axial front limit with the stage portion 22 of joint 2 bottoms; The rear portion of joint fixture 6 inner hole walls is provided with inner baffle shoulder 67, and this inner baffle shoulder 67 is conflicted with the rear end face of joint 2, and axially the back is spacing with butt joint 2.

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 end face of joint fixture 6.

Joint the fixture sheathed and rear portion of axial limiting on joint is set in protecting sheathing; Utilize the joint fixture that the rear portion of compressed tablets is coated, like this when joint directly when Registered Jack-45 is extracted, joint can firmly can not extracted because of the compressed tablets little bayonet lock blocking that forms that is upturned; During assembling; Earlier the joint fixture is set on the joint, and then the joint fixture plugged and be positioned in the protecting sheathing gets final product, assemble simple and convenient.

Claims

1. novel data connector; Comprise protecting sheathing (1), be connected joint (2), clamp cover (3) and the gripping sleeve (5) of data wire (4) front end; Said joint (2) is positioned at protecting sheathing (1), and the upper surface of joint (2) has compressed tablets (21), and said clamp cover (3) is set on the data wire (4); Be threaded at gripping sleeve (5) under the state at rear portion of protecting sheathing (1), gripping sleeve (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: the sheathed and axial limiting in the rear portion on the said joint (2) has joint fixture (6); Said joint fixture (6) coats the rear portion of said compressed tablets (21) and compressed tablets (21) is fixed, and said joint fixture (6) plugs and is positioned in the protecting sheathing (1).

2. novel data connector according to claim 1 is characterized in that: said joint fixture (6) machined has holddown groove (61), and the rear portion of said compressed tablets (21) is plugged in this holddown groove (61).

3. novel data connector according to claim 1 is characterized in that: the rear portion of said joint fixture (6) has the outer blocking shoulder (62) of evagination, and said protecting sheathing (1) inwall is provided with the interior omoplate (11) with said outer blocking shoulder (62) axial limiting.

4. novel data connector according to claim 3; It is characterized in that: the left and right sides of said joint fixture (6) is provided with the guiding rib (63) of evagination; Said protecting sheathing (1) the inwall left and right sides is provided with the axial notch that matches with said guiding rib (63), and said guiding rib (63) is plugged in the corresponding axial notch.

5. novel data connector according to claim 1; 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 end face of joint fixture (6).

6. novel data connector according to claim 5 is characterized in that: the rear portion of said protecting sheathing (1) has internal thread (13), and the front end of gripping sleeve (5) has the external screw thread (51) that matches with said internal thread (13).

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

8. according to the described novel data connector of arbitrary claim in the claim 1～7, it is characterized in that: said joint fixture (6) is involuted by a left side half shell (64) and right half shell (65).

9. novel data connector according to claim 8; It is characterized in that: the front portion of said joint fixture (6) inner hole wall is provided with baffle plate (66); This baffle plate (66) is conflicted with the axial front limit of butt joint (2) with the stage portion (22) of joint (2) bottom; The rear portion of joint fixture (6) inner hole wall is provided with inner baffle shoulder (67), and this inner baffle shoulder (67) is conflicted with the rear end face of joint (2), and axially the back is spacing with butt joint (2).