CN202260024U

CN202260024U - Cable assembly

Info

Publication number: CN202260024U
Application number: CN2011203041927U
Authority: CN
Inventors: 周毅; 杨忠晏; 蔡青
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: 2011-08-19
Filing date: 2011-08-19
Publication date: 2012-05-30
Anticipated expiration: 2021-08-19

Abstract

The utility model discloses a cable assembly, including a cable, a plug connector electrically connected to the plug of the cable and a fixed member for connecting the cable and plug connector. The plug connector includes a metal housing; the back end of the metal housing is provided with a folding sheet facing at the fixed member; the fixed member includes an annular portion sleeved on the cable, a pair of arm portions vertically extending from two sides of the annular portion and fixed portions formed at the arm portions; and the fixed portions are mechanically connected to the folding sheet to realize the fixation between the cable and the plug connector. Through the connection of the fixed portions and the folding sheet, the fixation between the cable and the plug connector is realized.

Description

Cable-assembly

[technical field]

The utility model is about a kind of cable-assembly.

[background technology]

TaiWan, China patent TW M400148 has disclosed a kind of cable-assembly; It comprises insulating body, is contained in conducting terminal, metal shell, the cable in the insulating body, the fixture that is sheathed on the strutting piece of cable and is sheathed on strutting piece; Fixture is used for cable and metal shell are fixed in one; Fixture has annulus that is sheathed on strutting piece and the alar part that extends to both sides from annulus, and alar part presses on the rear wall of metal shell.Yet the power of compressing that only depends on alar part fixes cable and housing, obviously is unsettled.

So, be necessary to design a kind of cable-assembly to overcome aforementioned deficiency.

[summary of the invention]

The utility model technical problem to be solved provides a kind of cable-assembly, and it can be fixed in cable reliably with pin connector.

For solving the problems of the technologies described above; The utility model provides a kind of cable-assembly; Comprise cable, electrically connect the pin connector of cable and connect both fixture, pin connector comprises metal shell, and the metal shell rear end is provided with the tabs towards fixture; Fixture comprises the annulus that is sheathed on cable, from the annulus both sides vertically extending a pair of arm and be formed at the fixed part of arm, fixed part is mechanically connected to tabs to realize fixing of cable and pin connector.

Compared with prior art, the cable-assembly of the utility model has following effect: by being connected of fixed part and tabs, can realize the fixing of cable and pin connector.

[description of drawings]

Fig. 1 is the stereogram of the utility model cable-assembly.

Fig. 2 is the exploded view of Fig. 1.

Fig. 3 is the exploded view of Fig. 1

Fig. 4 is the exploded view of Fig. 1.

[embodiment]

Fig. 1 to Fig. 4 has disclosed the cable-assembly 100 of the utility model.

The pin connector 300 that cable-assembly 100 comprises cable 200, electrically connect with cable, is connected aforementioned both fixture 400 and part and covers the lid 500 outside the pin connector.

Please referring to Fig. 2 and Fig. 3, pin connector 300 comprises insulating body 31, is fixed in the plurality of conductive terminals 32 of insulating body (accompanying drawing only illustrate partially conductive terminal) and is covered in the metal shell 33 in the insulating body outside.Insulating body 31 has the butt joint chamber 310 that is formed at front end; The front end of conducting terminal 32 forms the docking section 321 that is stretched on butt joint chamber 310; The rear end then forms the connecting portion 322 that is exposed to the insulating body rear end; Be provided with a layer insulating 311 between this connecting portion 322 and the metal shell 33, can prevent that connecting portion 322 and metal shell 33 from coming in contact.Heart yearn 21 welding that are provided with in said connecting portion 322 and the cable are to realize the electric connection of cable 200 and pin connector 300.

Metal shell 33 comprises base portion 331 and is installed on the auxiliary section 332 of base portion that both realize assembling through being clasped.Auxiliary section 332 comprise roof 3321 and from the both sides, top vertical extent pair of sidewalls 3322, sidewall 3322 is held on the two sides 313 of

insulating body

31,3321 of roofs and base portion 331 together the clamping insulating body upper and lower surperficial 314.

Lid 500 is injected and molded in the outside of pin connector 300, and the front end of pin connector is exposed in the air, thereby forms the butt end 30 that cooperates with butt connector (not shown).30 both sides, butt end also are fixed with a pair of elastic arm 312 that protrudes in side 313, and this elastic arm is made of metal.The front end 3121 of elastic arm can be in the resettlement section 315 that insulating body is provided with elastic movement, the direction of motion is perpendicular to side 313.When inserting butt connector, receive clamping and the motion resettlement section 315 in of the shielding casing of butt connector, elastic arm is snapped in the block button hole of shielding casing during butt joint, with the realization snap close.Elastic arm rear end (not shown) then is immobilizated in insulating body, and the rear end also extends to form the weld part 3122 that is welded in metal shell 33.

Referring to Fig. 2, fixture 400 is made of metal, and it comprises annulus 41, a pair of arm 42 from annulus along the extension of vertical cables direction that is sheathed on cable and the fixed part 43 that is formed at the arm free terminal, and arm is bent to form from the annulus one.Fixed part 43 in the form of sheets, its width is greater than arm 42.The metal shell rear end is provided with two tabs 333 that are bent to form from its one, and this tabs is towards fixture 400.Tabs is mechanically connected to fixed part 43, modes such as being not limited to welding, riveting or being threaded.In the present embodiment, both adopt the multiple spot welding connection technology to fix, so that just fixed part 43 and tabs 333 link together reliably.The width of fixed part is bigger, to obtain bigger solder side, is beneficial to scolding tin absorption, strengthens welding effect.Simultaneously, the technical process of welding is also comparatively simple.Fixture 400 is relative cable symmetries, can guarantee that like this fixture evenly distributes to the active force of pin connector transmission, when cable bending, distortion, can avoid the loosening or cable skew relatively of pin connector.

In conjunction with Fig. 3 and Fig. 4, said lid 500 comprises the shielding portion 51 that is covered in pin connector 300 and Stress Release integrated with it portion 52.Stress Release portion 52 shapes and fixture 400 are roughly the same, and this Stress Release portion comprises the sleeve 521 that is sheathed on cable and is resisted against a pair of side arm 522 of above-mentioned tabs 333.Fixed part 43 and side arm 522 lay respectively at the front and back end of tabs 333, that is tabs is between fixed part and side arm.Fixed part and side arm apply active force in the opposite direction to tongue piece, and two active forces are cancelled out each other, and can prevent that tabs from being miscued.

Claims

1. cable-assembly; Comprise cable, electrically connect the pin connector of cable and connect both fixture; Pin connector comprises metal shell; The metal shell rear end is provided with the tabs towards fixture, it is characterized in that: fixture comprises the annulus that is sheathed on cable, from the annulus both sides vertically extending a pair of arm and be formed at the fixed part of arm, fixed part is mechanically connected to tabs to realize fixing of cable and pin connector.

2. cable-assembly as claimed in claim 2 is characterized in that: said fixture is made of metal, and fixed position is in the arm free terminal.

3. cable-assembly as claimed in claim 3 is characterized in that: said tabs adopts welding manner to be connected with fixed part.

4. cable-assembly as claimed in claim 3 is characterized in that: said fixture is symmetrical with respect to cable.

5. cable-assembly as claimed in claim 4 is characterized in that: said fixed part in the form of sheets, its width is greater than arm.

6. cable-assembly as claimed in claim 5 is characterized in that: said arm is bent to form from the annulus one.

7. cable-assembly as claimed in claim 6 is characterized in that: said tabs is from metal shell one bending forming.

8. cable-assembly as claimed in claim 7; It is characterized in that: this cable-assembly further comprises the lid of part covering pin connector and takes shape in the Stress Release portion of lid; This Stress Release portion comprises the sleeve that is sheathed on cable and is resisted against a pair of side arm of tabs that said tabs is between fixed part and tabs.