CN202196952U

CN202196952U - Electric connector group

Info

Publication number: CN202196952U
Application number: CN2011202485117U
Authority: CN
Inventors: 陈明庆
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: 2011-07-14
Filing date: 2011-07-14
Publication date: 2012-04-18
Anticipated expiration: 2021-07-14

Abstract

An electric connector group comprises a first connector and a second connector which is butted with the first connector. The first connector comprises a first insulation body, and a first conductive terminal and a first fixing piece held inside the first insulation body. The second connector comprises a second insulation body, and a second conductive terminal and a second fixing piece held inside the second insulation body. The first fixing piece comprises a base body, clamping arms bending and extending from two ends of the base body, and wing parts bending and extending from front ends of the clamping arms, the wing parts are held inside the first insulation body, thus the stability of the first fixing piece is enhanced.

Description

The electric connector combination

[technical field]

The utility model relates to a kind of electric connector combination, relates in particular to a kind of plate the template electric connector is made up.

[background technology]

A kind of general electric connector combination comprises first connector and second connector.Said first connector have lengthwise first insulating body, be contained in the some the first terminals in first insulating body and be immobilizated in first fixture at the first insulating body two ends.Said second connector have lengthwise second insulating body, be contained in some second terminals in second insulating body and be immobilizated in second fixture at the second insulating body two ends; Said first insulating body has the butt joint space of accommodating second connector, and the arm that said first fixture is provided with holding parts, the extension from the holding parts two ends reaches the leg that outwards bends extension from the bottom of arm.

But when second connector and the plug of first connector, first fixture possibly occur loosening owing to contact engaging and separating force is excessive, influences connection stability.Generally, the arm front end of first fixture is prone to loosening.

Therefore, in view of above problem, be necessary to provide a kind of improved electric connector combination in fact, to address the above problem.

[utility model content]

The purpose of the utility model is to provide a kind of electric connector combination, and it can reduce the influence of contact engaging and separating force to fixture stability.

For realizing above-mentioned purpose, the utility model discloses a kind of electric connector combination, and it comprises first connector and second connector that docks with said first connector.Said first connector comprises first insulating body and is immobilizated in first conducting terminal and first fixture in said first insulating body.Said second connector comprises second insulating body and is immobilizated in second conducting terminal and second fixture in said second insulating body.Wherein, said first fixture comprises matrix, the clamping limb that bending is extended from said matrix two ends and the alar part that extends from said clamping limb front end bending; Said alar part is immobilizated in said first insulating body.

Further, said alar part has two and said both wing portions to deviate from each other to stretch out.

Further, said first insulating body is provided with first side wall, first headwall and first end wall, and said first side wall, said first headwall and said first end circummure are set as one in order to accommodate the receiving space of second connector; Said matrix is immobilizated in said first headwall, and said clamping limb inwall is exposed in the said receiving space, and said alar part is immobilizated in first side wall.

Further, said second fixture comprises main part and buckle projection; Said buckle projection has two and said two buckle projections to deviate from extension each other from said main part two ends.

Further, said first insulating body also is provided with the boss that is positioned at receiving space, and said second insulating body comprises second side wall, second headwall and second end wall; Said second side wall, said second headwall and said second end circummure are set as a host cavity in order to the boss of accommodating first connector; Said main part is immobilizated in said second headwall, and said buckle projection protrudes out outside said second headwall.

Further, the said first fixture inner arm is provided with limited impression; When said second connector inserted said first connector, said buckle projection was fastened in the said limited impression.

Further, said second fixture is provided with the weld part that is positioned at said main part two ends, and it is vertical each other with said two buckle projection bearing of trends that said weld part is provided with two and said two weld part bearing of trends.

Further, said first fixture has two, and said two first fixtures are immobilizated in the said first insulating body both ends respectively; Said second fixture has two, and said two second fixtures are immobilizated in the said second insulating body both ends respectively; Said two first fixtures dock with said two second fixtures each other.

Compared with prior art, the combination of the utility model electric connector has following effect at least: said first fixture comprises matrix, the clamping limb that bending is extended from the matrix two ends and the alar part that extends from said clamping limb front end bending; Said alar part is immobilizated in said first insulating body, therefore, strengthens the stability of said first fixture.

[description of drawings]

Fig. 1 is the stereogram of the utility model electric connector combination butt joint;

Fig. 2 is the stereogram of the utility model electric connector combination and separation;

Fig. 3 is the stereogram at another visual angle of the utility model electric connector combination and separation;

Fig. 4 is the exploded view of the utility model electric connector combination;

Fig. 5 is the stereogram that fixture cooperates in the combination of the utility model electric connector;

Fig. 6 is the cutaway view of the utility model electric connector combination along A-A line among Fig. 1;

Fig. 7 is the cutaway view of the utility model electric connector combination along B-B line among Fig. 2.

[embodiment]

Specify the concrete structure of the utility model electric connector combination 100 below in conjunction with accompanying drawing.

See also Fig. 1 to Fig. 7, a kind of electric connector combination 100 comprises first connector 1 and second connector 2 that docks with first connector 1.Said first connector 1 comprises first insulating body 11 and is immobilizated in first conducting terminal 12 and first fixture 13 in first insulating body 11.Said second connector 2 comprises second insulating body 21 and is immobilizated in second conducting terminal 22 and second fixture 23 in second insulating body 21.

Said first insulating body 11 comprises two first side walls 111 that are parallel to each other, connect two first side walls, 111 two ends two first headwalls 112, reach the boss 114 that protrudes out in first end wall, 113 inwalls with two first side walls 111 and two first headwalls, 112 vertical first end walls 113 that link to each other.Said two first side walls 111, two first headwalls 112 and first end wall 113 are enclosed to form a receiving space 110 in order to accommodate second connector 2.Said boss 114 convexedly stretches in the receiving space 110 and with two first side walls, 111 corresponding matching and is provided with terminal containing slot.Said first conducting terminal 12 is placed in the terminal containing slot.

Said first fixture 13 is provided with two, and two first fixtures 13 lay respectively at first insulating body, 11 both ends.Two clamping limbs 132 that said first fixture 13 comprises tabular matrix 131, extend to form from matrix 131 two ends and perpendicular to matrix 131 bendings, from matrix 131 1 lateral margins along first holding parts 133 that extends to form away from the bending of clamping limb 132 directions, two welding foots 134 that extend to form from the bending of two clamping limbs, 132 1 lateral margins respectively, respectively from two clamping limbs, 132 the front ends outwards both wing portions 135 that extends to form of bending and two limited impressions 136 that are formed at two clamping limbs, 132 inwalls respectively.Said two clamping limbs 132 are parallel to each other and are positioned at the homonymy of matrix 131.Said first holding parts 133 and two welding foots 134 all stretch out and are positioned at the homonymy of matrix 131 jointly.Said both wing portions 135 deviates from extension each other.

Said second insulating body 21 comprises two second side walls 211 that are parallel to each other, two second headwalls 212 and and two second side walls 211 and two second headwalls, 212 vertical second end walls 213 that link to each other that connect two second side walls, 211 two ends.Said two second side walls 211, two second headwalls 212 and second end wall 213 are enclosed to form a host cavity 210.Said second headwall 212 is provided with groove 2120.Said second conducting terminal 22 is immobilizated on two second side walls 211.

Said second fixture 23 is provided with two, and two second fixtures 23 lay respectively at second insulating body, 21 both ends.Said second fixture 23 comprise tabular main part 231, respectively the two buckle projections 232 that extend to form of autonomous body 231 two ends, lay respectively at second holding parts 234 that two weld parts 233 at main part 231 two ends, autonomous body 231 1 lateral margins bending extend to form and support projection 235 with second holding parts 234 is oppositely arranged.Said two buckle projections, 232 autonomous body 231 two ends upsides deviate from extension each other.Said two weld parts, 233 autonomous body 231 two ends downsides extend in the same way and its bearing of trend vertical each other with two buckle projections, 232 bearing of trends.Said second holding parts 234 is towards away from main part 231, two buckle projections 232, two weld parts 233 and support projection 235 directions and extend.Saidly support that projection 235 autonomous body 231 1 lateral margins extend perpendicular to two buckle projections, 232 bearing of trends and be positioned at the not homonymy of main part 231 with two weld parts 233 and second holding parts 234.

More than be the structure of the utility model electric connector combination 100, the assembling of introducing this electric connector combination 100 below is so that the implementation process of further clear and definite the utility model.

During assembling; Two first fixtures 13 are immobilizated in first insulating body, 11 both ends respectively; Matrix 131 is immobilizated in first headwall 112, and clamping limb 132 inwalls are exposed in the receiving space 110, and alar part 135 is immobilizated in first side wall 111; Welding foot 134 protruding first end wall, 113, the first holding parts 133 that expose protrude out outside first headwall 112.First conducting terminal 12 is immobilizated in first insulating body 11, and its part protrudes into receiving space 110 to contact with second connector 2, and it is outer to weld with circuit board that part is extended first side wall 111.Two second fixtures 23 are immobilizated in second insulating body, 21 both ends respectively; Main part 231 is immobilizated in second headwall 212; Buckle projection 232 protrudes out second headwall, 212 both sides; Weld part 233 protruding second end wall, 213, the second holding parts 234 that expose protrude out outside second headwall 212, support projection 235 and are immobilizated in the groove 2120 and its end flushes with second insulating body, 21 end faces.Second conducting terminal 22 is immobilizated in second insulating body 21, and it is outer to weld with circuit board that its part is extended second side wall 211.

During use, second connector 2 inserts first connector, 1, the second connector 2 and is placed in receiving space 110, and host cavity 210 is accommodated boss 114.First conducting terminal 12 and second conducting terminal 22 are in contact with one another.First fixture 13 docks with second fixture 23.Please refer to Fig. 5 and Fig. 6, the buckle projection 232 of second fixture 23 is fastened in the limited impression 136 of first fixture 13.

First connector

1 and 2 stable connections of second connector.

Because clamping limb 132 front ends of first fixture 13 are extended with alar part 135, alar part 135 is immobilizated in first side wall 111, and therefore, first fixture 13 is more stable to be immobilizated in first insulating body 11.When

second connector

2 and 1 plug of first connector, electric connector combination 100 can be born big contact engaging and separating force, and promptly this design protection electric connector combination 100 prolongs electric connector and made up for 100 useful lifes.

The above is merely the execution mode that the utility model provides; It or not whole or unique execution mode; The variation of any equivalence that those of ordinary skills take the utility model technical scheme through reading the utility model specification, the claim that is the utility model contains.

Claims

1. electric connector combination, it comprises first connector and second connector that docks with said first connector; Said first connector comprises first insulating body and is immobilizated in first conducting terminal and first fixture in said first insulating body that said second connector comprises second insulating body and is immobilizated in second conducting terminal and second fixture in said second insulating body; Said first fixture comprises matrix and the clamping limb that bending is extended from the matrix two ends; It is characterized in that: said first fixture also comprises the alar part that extends from said clamping limb front end bending, and said alar part is immobilizated in said first insulating body.

2. electric connector as claimed in claim 1 combination is characterized in that: said alar part has two and said both wing portions to deviate from each other to stretch out.

3. electric connector combination as claimed in claim 1; It is characterized in that: said first insulating body is provided with first side wall, first headwall and first end wall, and said first side wall, said first headwall and said first end circummure are set as one in order to accommodate the receiving space of second connector; Said matrix is immobilizated in said first headwall, and said clamping limb inwall is exposed in the said receiving space, and said alar part is immobilizated in first side wall.

4. electric connector combination as claimed in claim 1, it is characterized in that: said second fixture comprises main part and buckle projection; Said buckle projection has two and said two buckle projections to deviate from extension each other from said main part two ends.

5. electric connector combination as claimed in claim 4, it is characterized in that: said first insulating body also is provided with the boss that is positioned at receiving space, and said second insulating body comprises second side wall, second headwall and second end wall; Said second side wall, said second headwall and said second end circummure are set as a host cavity in order to the boss of accommodating first connector; Said main part is immobilizated in said second headwall, and said buckle projection protrudes out outside said second headwall.

6. electric connector combination as claimed in claim 4, it is characterized in that: the said first fixture inner arm is provided with limited impression; When said second connector inserted said first connector, said buckle projection was fastened in the said limited impression.

7. electric connector combination as claimed in claim 4; It is characterized in that: said second fixture is provided with the weld part that is positioned at said main part two ends, and it is vertical each other with said two buckle projection bearing of trends that said weld part is provided with two and said two weld part bearing of trends.

8. electric connector combination as claimed in claim 1, it is characterized in that: said first fixture has two, and said two first fixtures are immobilizated in the said first insulating body both ends respectively; Said second fixture has two, and said two second fixtures are immobilizated in the said second insulating body both ends respectively; Said two first fixtures dock with said two second fixtures each other.