CN201430292Y

CN201430292Y - Cable connector

Info

Publication number: CN201430292Y
Application number: CN2009203019521U
Authority: CN
Inventors: 黄建林; 简志明
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-03-24
Anticipated expiration: 2019-04-07

Abstract

A cable connector, one end of which is connected with a cable, the cable connector includes an insulator, a terminal assembly installed in the insulator, a ferrule assembly sleeved on the cable, and a cover covering the ferrule assembly , the ferrule assembly further includes an inner ferrule and an outer ferrule sleeved outside the inner ferrule, the inner ferrule is provided with a number of positioning blocks and abutting blocks, and the positioning blocks lock the cable and the ferrule assembly In the cover body, the abutting block is held against the cover body for grounding. The technology of the utility model has the same technical effect as the prior art, and is easy to assemble.

Description

Wire and cable connector

[technical field]

The utility model relates to a kind of wire and cable connector, relates in particular to the cable cover coil structures of this wire and cable connector.

[background technology]

United States Patent (USP) is announced US6203377 number and is disclosed a kind of wire and cable connector, and this wire and cable connector comprises insulator, is assembled in the interior terminal assemblies of insulator, is sheathed on the hood assembly of a cable and is covered on hood assembly and the lid of SI semi-insulation body.Described hood assembly further comprises inside race and is sheathed on the outer collar of inside race outside, inside race is provided with locating piece, and outer collar is provided with some butt pieces, forms some breach between the butt piece, locating piece fixes on cable and hood assembly in the lid, and the butt piece is held in and is used for ground connection on the lid.And the mode with riveted between inside race and the outer collar is fixed, and locating piece can prevent better that then inside race and outer collar from rotating mutually.Between the inside race that discloses for this US6203377 number and the outer collar cooperate and this inside race and the formed hood assembly of outer collar and lid between cooperate only be a kind of execution mode of this kind connector, the utility model then provide a kind of and prior art different and can reach the new technical scheme of constructed effect.

[utility model content]

Technical problem to be solved in the utility model is: a kind of wire and cable connector with new hood assembly structure is provided.

Technical problem to be solved in the utility model passes to down technical scheme and realizes: a kind of wire and cable connector, the one end is connected with a cable, this wire and cable connector comprises insulator, be installed in terminal assemblies in the insulator, be sheathed on the hood assembly of cable and be coated on the lid of hood assembly, described hood assembly further comprises inside race and is sheathed on the outer outer collar of inside race, inside race is provided with some locating pieces and butt piece, locating piece is locked in described cable and hood assembly in the lid, and the butt piece then is held in and is used for ground connection on the lid.

Compared to prior art, the utility model wire and cable connector will be used for the butt piece of ground connection and be used for hood assembly interfixed and the locating piece that is positioned lid all is arranged on inside race, this kind design, the technology that is different from prior art, but it is have technique effect same as the prior art, and easy to assembly.

[description of drawings]

Fig. 1 is the stereogram that meets after the assembling of wire and cable connector of the present utility model and cable.

Fig. 2 is the exploded view of wire and cable connector shown in Figure 1 and cable.

Fig. 3 is the exploded view at another visual angle of wire and cable connector shown in Figure 2 and cable.

Fig. 4 is the exploded view of wire and cable connector terminal module shown in Figure 2.

Fig. 5 is the exploded view at another visual angle of terminal module shown in Figure 4.

Fig. 6 is the assembling stereogram of wire and cable connector insulator shown in Figure 2 and terminal assemblies.

[embodiment]

Meet wire and cable connector 100 of the present utility model as Fig. 1 to announcement shown in Figure 6, an end of this wire and cable connector 100 is connected with a cable 5.Wire and cable connector 100 comprises insulator 1, terminal assemblies 3, is sheathed on the hood assembly 7 of cable 5 and is coated on hood assembly 7 and SI semi-insulation body 1 lid 9 outward.

As Fig. 2 and shown in Figure 3, cable 5 is provided with some heart yearns 51, is coated on the braid 53 outside the heart yearn 51 and is coated on braid 53 insulating barrier 55 outward.

As Fig. 2 to shown in Figure 5, insulator 1 be provided with roof 11, with the diapire 13 of roof 11 opposite setting, and the two side 15 of connection roof 11 and diapire 13, roof 11, diapire 13 and sidewall 15 surround the host cavity 17 of host side sub-component 3.Terminal assemblies 3 is housed in the host cavity 17 from the end insertion of insulator 1, and roof 11 is provided with elongated slot 19 in the insertion end extension of terminal assemblies 3.

Terminal assemblies 3 comprises several terminal modules 31 that pile up setting, these terminal module 31 identical settings.Each terminal module 31 comprises a terminal base 33, be housed in the plurality of conductive terminals 35 in the terminal base 33 and be arranged on internal circuit board 37 on the terminal base 33.

Terminal base 33 is provided with the front end 331 and the Hou end 333 of opposite setting, and this terminal base 33 also is provided with upper surface 335 and lower surface 337.Front end 331 is provided with plurality of terminals groove 32, is provided with spaced walls 34 between these terminal grooves 32, and part spaced walls 34 is provided with protruded stigma 341.Rear end 333 extends back and is provided with projection 36, rear end 333 is provided with grab 38 in its terminal upper surface 331 projection vertically upward, be provided with opening 39 in its terminal lower surface 333, this opening 39 is concaved with a draw-in groove 391, the setting of aliging with opening 39 of described draw-in groove 391, and wherein the draw-in groove 391 of a terminal base is used for cooperating with the grab 38 of other end stroma 33 terminal base 33 is mutually permanently connected together.

As shown in Figure 4, internal circuit board 37 is provided with some first, second conducting strips 371,373 and connects the conducting wire 375 of first, second conducting strip 371,373, this first conducting strip 371 is used for electrically connecting with conducting terminal 35, and second conducting strip 373 is used for electrically connecting with the heart yearn 51 of cable 5.Described internal circuit board 37 also is provided with some through holes 377, and these through holes 377 cooperate with protruded stigma 341 on the terminal base 33 internal circuit board 37 is fixed on the terminal base 33, and at this moment, internal circuit board 37 is positioned at the below of terminal groove 32.

As shown in Figures 2 and 3, hood assembly 7 comprises inside race 71 and is sheathed on inside race 71 outer collar 73 outward.Inside race 71 and outer collar 73 are respectively equipped with columnar first, second main body 711,731, and this first, second main body 711,731 is respectively equipped with can be for the insertion end 713,733 and the traversing through end 715,735 of cable 5 insertions.The traversing through end 715 of inside race 71 from first main body 711 outwards bending be provided with locating piece 717, be offset an angle and stretch out and be provided with butt piece 719.The traversing through end 735 of outer collar 73 is provided with some breach 737, and these breach 737 cooperate with locating piece 717 can prevent rotation mutually between outer collar 73 and the inside race 71.

As shown in Figures 2 and 3, lid 9 comprises upper cover body 91 and the lower cover 92 that cooperatively interacts.First Extendible flake 95 that upper cover body 91 is provided with main body 93 and is extended by last main body 93.Last main body 93 is provided with the last host cavity 931 of part host side sub-component 3, last host cavity 931 is provided with inwall 933, this inwall 933 is provided with first groove 935 in its position near first Extendible flake 95, first Extendible flake 95 is provided with opening 951 at its extending end, upper cover body 91 also is provided with and connects first connecting portion (not label) of going up the main body 93 and first Extendible flake 95, and this first connecting portion extension is provided with a pair of extending column 953.Second Extendible flake 96 that lower cover 92 is provided with down main body 94 and is extended by following main body 94.Following main body 94 is provided with the following host cavity 941 of host side sub-component 3, and following host cavity 941 is provided with inwall 943, and this inwall 943 is provided with second groove 945 in its position near Extendible flake.Second connecting portion (not label) of the main body 94 and second Extendible flake 96 under lower cover 92 also is provided with and connects, this second connecting portion is concaved with a pair of circular hole 961.Described circular hole 961 cooperates with extending column 953 upper cover body 91 and lower cover 92 is linked together, upper cover body 91 and the last host cavity 931 of lower cover 93 cooperate with following host cavity 941 and form a complete host cavity, hood assembly 7 coated fully accommodate, the locating piece 717 that first groove 935 and second groove 945 align and accommodate inside race 71 jointly, thus hood assembly 7 is fixed in the host cavity.

When assembling this wire and cable connector 100, elder generation packs conducting terminal 35 in each terminal groove 32, again will put tin cream on first conducting strip 371 of internal circuit board 37 and the terminal base 33 of packing into after weld, these conducting terminal 35 surface soldered are on first conducting strip 371.Then the head of cable 5 is peelled off insulating barrier 55 and expose braid 53, outer collar 73 is enclosed within outside the insulating barrier 55, again inside race 71 is enclosed within on the heart yearn 51, braid 53 is wrapped in outside the inside race 71, again outer collar 73 is pushed and cover inside race 71 and braid 53, carry out riveted again cable 5 is fixed in the hood assembly 7.At this moment, locating piece 717 is housed in the breach 737, has further prevented the mutual rotation between inside race 71 and the outer collar 73.Then with heart yearn 51 surface soldered of cable 5 on second conducting strip 373 of internal circuit board 37, again terminal module 31 mutual superposition are formed terminal assemblies 3, pack into then in the insulator 1, and then the insulator 1 of terminal assemblies 3 and hood assembly 7 will be housed pack in the lid 9.At this moment, the barb 38 on the terminal base 33 passes elongated slot 19 terminal assemblies 3 is fixed in the insulator 1, and passes opening 951 insulator 1 and terminal assemblies 3 are fixed in the lid 9.At this moment, the locating piece 717 of inside race 71 fixedly is housed in the upper and lower accepting groove 935,945, and butt piece 719 is connected on the inwall 933,943 of upper and

lower cover body

91,92 and is used for ground connection.953 of extending columns cooperate with circular hole 961 upper and

lower cover body

91,92 are fixed together.

The wire and cable connector that this utility model provides, a kind of wire and cable connector 100 that hood assembly 7 fixedly can be housed in the lid is provided, its hood assembly 7 lasso 71 within it both had been provided with and inside race 71 and outer collar 73 can be interfixed and whole hood assembly 7 can be fixed on locating piece 717 in the lid 9, be provided for being connected to the holding block 719 of ground connection on the lid 9 again, this kind setting, have technical characterictic unlike the prior art, but have the constructed effect that is had with prior art.

Claims

1. A cable connector, one end of which is connected with a cable, the cable connector includes an insulator, a terminal assembly installed in the insulator, a ferrule assembly that is sleeved on the cable, and a ferrule assembly that is coated on the ferrule assembly. The cover body, the ferrule assembly further includes an inner ferrule and an outer ferrule sheathed outside the inner ferrule, characterized in that: the inner ferrule is provided with a number of positioning blocks and abutting blocks, and the positioning blocks hold the wire The cable and the ferrule assembly are locked in the cover body, and the abutting block is held against the cover body for grounding.

2. The cable connector according to claim 1, wherein the inner ferrule is provided with a cylindrical main body, the positioning block is bent and extended outward from the main body, and the abutment block is offset from the main body to Extending outward, the cover is provided with a groove on its inner wall, and the positioning block is accommodated in the groove.

3 . The cable connector according to claim 2 , wherein the outer ferrule is provided with a plurality of notches, and positioning blocks are accommodated in part of the notches to prevent mutual rotation between the outer ferrule and the inner ferrule. 4 .

4. The cable connector according to claim 3, wherein the cover body comprises an upper cover body and a lower cover body mated with each other, the upper cover body and the lower cover body form a receiving cavity, and the sleeve The ring assembly is fixedly accommodated in the accommodation chamber.

5. The cable connector according to claim 1, wherein the terminal assembly includes several terminal modules, and each terminal module further includes a terminal base, a plurality of conductive terminals accommodated in the terminal base and disposed on The built-in circuit board of the terminal base, the terminal base is provided with several terminal grooves at its front end, the conductive terminals are respectively accommodated in the terminal grooves, and the built-in circuit board is arranged under the terminal grooves.

6. The cable connector according to claim 5, wherein the terminal base is provided with a plurality of protrusions, and the built-in circuit board is provided with through holes, and the through holes are sleeved on the protrusions to connect the built-in circuit board. fixed on the terminal block.

7. The cable connector according to claim 5, characterized in that: the terminal modules are stacked, and the terminal base of each terminal module is provided with a front end equipped with conductive terminals and a rear end where cables can be installed. At the end, the terminal base is also provided with an upper end surface and a lower end surface oppositely arranged. The upper end surface is perpendicular to the upper end surface at its rear end and is provided with a hook, and the lower end surface is concavely provided with a card slot. The terminal base is fixedly connected in one body in the slot of the other terminal base.

8. The cable connector according to claim 7, wherein the insulator is provided with an insertion end into which the terminal assembly can be inserted, the insulator is provided with a top wall, and the top wall is provided with a long slot extending from the insertion end , the hook passes through the slot and is held outside the top wall.

9. The cable connector according to claim 7, characterized in that: the cover is provided with an extension piece partially covering the outside of the insulator, and the end of the extension piece is provided with an opening, and the hook holds in the opening.

10. The cable connector according to claim 4, characterized in that: the built-in circuit board is provided with a plurality of first and second conductive sheets and conductive lines connecting the first and second conductive sheets, the The surface of the conductive terminal is welded to the first conductive sheet, and the second conductive sheet is used for electrical connection with the cable.