CN201181782Y

CN201181782Y - Electric Connector

Info

Publication number: CN201181782Y
Application number: CNU2007200580549U
Authority: CN
Inventors: 朱德祥
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2007-10-09
Filing date: 2007-10-09
Publication date: 2009-01-14
Anticipated expiration: 2017-10-09

Abstract

The utility model provides an electrical connector which is butted with a plug; the plug is provided with a buckle and comprises an insulator and a plurality of conductive terminals; the insulator is provided with a main body; the front surface of the main body extends forwards to form a plate; the plate is provided with at least a stopping surface matched with the buckle. The stopping surface is provided with at least an opening going through the plate; the opening is corresponding to a through hole and forms a neck; when the electrical connector is butted with the electrical connector plug, a stuck-point arranged on the electrical connector plug is stuck in the neck. Because of the structure, when the electrical connector plug is inserted into an electrical connector socket, the electrical connection can be realized at one time, which is convenient and practical.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector.

[background technology]

As shown in Figure 1, be a kind of existing electric connector cover shell 1, this covers shell 1 and comprises upper surface 10, lower surface 11, left surface 12 and right surface 13.Lower surface 11 is provided with first through hole 111, second through hole 112.Left surface 12 is provided with two

pins

121 and 122 towards lower surface 11 directions, and right surface 13 equally also is provided with two

pins

130 and 133 on lower surface 11.Just form described third through-hole 113 after pin 121 bendings are shaped, just form described fourth hole 114 after pin 130 bendings are shaped.

Yet cover the structure of shell 1 at this point, when plug 4 inserts shielding casing, can form two snapped-in position.When banjo 4 docks with electric connector, a salient point 4111 (not shown) that is positioned at butt joint 41 lower surfaces of plug 4 can form buckle in through hole 113, same salient point 4112 can form buckle in through hole 114, continue extruding butt joint two salient points then and can continue to form buckle respectively at through hole 111 and 112, this snapped-in position just can reach electric current and connect.If like this, for the user, can produce illusion, do not know whether buckle puts in place.

Therefore, be necessary to invent a kind of new electric connector, can make that one-time-reach-place was to overcome above-mentioned defective, the convenient use when banjo inserted electric connector.

[summary of the invention]

The purpose of the utility model design is to provide a kind of electric connector of one-time-reach-place when plug is inserted.

The utility model electric connector, be used for docking with a plug, this plug is provided with a buckle, comprise an insulating body and plurality of conductive terminals, described insulating body is provided with a main part, the front surface of described main part extends to form a plate body forward, and described plate body is provided with a retaining that can match with described buckle at least and supports face.

The utility model electric connector comprises a plug and a socket, and plug comprises a pedestal and pair of joint, and butt joint is provided with at least one buckle; Socket comprises an insulating body and plurality of conductive terminals, and insulating body is provided with a main part, and the front surface of described main part extends to form a plate body forward, and plate body is provided with a retaining that can match with described buckle at least and supports face.

Because such structure setting can make when electrical connector plug inserts in the electric connector socket, but one-time-reach-place realizes electrically connecting convenient the use.

[description of drawings]

Fig. 1 is the shielding casing of an existing electric connector and the stereogram of socket;

Fig. 2 is the main body exploded view of the utility model electric connector;

Fig. 3 is the stereogram of the insulating body of electric connector shown in Figure 2;

Fig. 4 is the stereogram of another angle of insulating body shown in Figure 3;

Fig. 5 is the stereogram of the shielding casing of electric connector shown in Figure 2;

Fig. 6 is the stereogram of another angle of shielding casing shown in Figure 5;

Fig. 7 is the stereogram of the conducting terminal of electric connector shown in Figure 2;

Fig. 8 is the stereogram of electric connector shown in Figure 2;

Fig. 9 is another angle stereogram of electric connector shown in Figure 8;

Figure 10 is the three-dimensional exploded view of electric connector shown in Figure 9 and plug;

Figure 11 is the constitutional diagram of electric connector shown in Figure 10 and plug.

[embodiment]

Below in conjunction with accompanying drawing the utility model electric connector is described further.

Please refer to Fig. 2, the utility model electric connector 123 is that a socket is used for matching with banjo 4 (as shown in Figure 10 and Figure 11), described electric connector 123 comprises shielding casing 1, insulating body 2 and conducting terminal 3, conducting terminal 3 is contained in the insulating body 2, and insulating body 2 parts are contained in the shielding casing 1.

Please refer to Fig. 2 to Fig. 4, insulating body 2 comprises a main part 20, and the upper surface 200 of main part 20 is provided with two identical projections 2000.Convex with an identical fixture block 2020 respectively on the left surface 202 of main part 20 and right surperficial 203.The front surface 204 of main part 20 is provided with a hyoplastron 2040, hyoplastron 2040 comprises a horizontal base portion 20401 and by the vertically disposed protuberance 20402 in the two ends of described base portion 20401, the two ends up and down of plate 20401 are respectively equipped with first row's terminal containing slot 20404 and second row's terminal containing slot 20406.Be provided with a rib 2041 before front surface 204 1 angles of main part 20, rib 2041 is positioned at the upper right side of hyoplastron 2040.The front surface 204 of main part 20 extends forward and is provided with a plate body 2042, this plate body 2042 is extended and is formed by main part 20 lower edges, and plate body 2042 is concaved with identical two grooves, 2010, two identical perforate 2011 and perforates 2011 and supports face 2012 in the two identical retainings that plate body 2042 leading edges form.Terminal containing slot 20404 and 20406 leads to the rear surface 205 of main part 20, and the rear surface 205 of main part 20 is provided with the groove 2052 of fixed conductive terminals 3.

Please refer to Fig. 2, Fig. 5 and Fig. 6 and consult Fig. 8 and Fig. 9 simultaneously, shielding casing 1 comprises the upper wall 10 that is coated on insulating body 2 outsides, lower wall 11, left wall 12 and with the left wall relative right wall 13 relative with upper wall 10.Upper wall 10 be provided with two first shell fragments 100 square hole identical, 101, two identical square holes 101 with two respectively with main part 20 on two identical projections 2000 be interlocked, play the effect of fixing insulating body 2.

Lower wall 11 also be provided with two second shell fragments 110 and respectively with first through hole 111 and second through hole 112 of left surface 12 and right surperficial 13 adjacency, after insulating body 2 is assembled into shielding casing 1, retaining supports face 2012 and is positioned at first through hole 111 and second through hole 112, wherein second shell fragment 110 combines with two grooves, 2010 places of insulating body 2, so that second shell fragment 110 can resilient movement; The part of first through hole 111 and second through hole 112 overlaps respectively with two perforates of the plate body 2042 of insulating body 2 and is positioned at retaining when forming draw-in groove 240 and 241 (shown in Figure 10), another part and insulating body 2 combinations and supports face 2012 belows, makes buckle 4111 on the plug 41 because retaining supports the slippage effect one-off card of face 2012 is buckled in the draw-in groove 240.

Be respectively equipped with the 3rd identical shell fragment 132 of structure on the left surface 12 and right surperficial 13, also be respectively equipped with a groove 134 on the end on the end of left surface 12 and right surface 13.Be respectively equipped with two

pins

121 and 122 on the left surface 12,

121 and 122 vertical being bent to form of part surface by lower surface 11, and first through hole 111 is bent to form by pin 121,122; Equally also be provided with two

pins

130 and 133 on the right surface 13, pin 130 equally also is bent to form by the part surface on the lower surface 11 is vertical with 133, and second through hole 112 is bent to form by pin 130 too.The wherein two identical grooves 134 fixing effect that combined with the fixture block 2020 of described insulating body 2; Four pins 121,122,130,134 are fixed on the circuit board (not shown).

The front end 14 of shielding casing 1 is provided with an opening 140, leads to the rear end 15 of shielding casing 1, forms a receiving space 16, and groove 134 is located at the rear end 15 of shielding casing 1.The front end 14 of shielding casing 1 is provided with

guidance part

115 and 116 respectively on upper surface 10 and lower surface 11, also be provided with two identical guidance parts 120 on the left surface 12 and right surperficial 13.

Please refer to Fig. 2 and Fig. 7, conducting terminal 3 comprises first row's conducting terminal 30 and second row's conducting terminal 31, each terminal of first row's conducting terminal 30 comprise the accepting groove 20404 that is installed on the insulating body 2 terminal head 300, extend the connecting portion 301 that is attached on the hyoplastron 2040 and extend to form the weld part 302 that is installed in 205 upper grooves 2052 of main part 20 rear surfaces by terminal head 300 bending by connecting portion 301 bendings, terminal head 300 is provided with holding division 3000 and is fastened in the accepting groove 20404.

Each terminal of second row's conducting terminal 31 comprises that installing goes into the terminal head 310 of the accepting groove 20406 on the insulating body 2, extended the connecting portion 311 that is attached on the hyoplastron 2040 and extended to form the weld part 312 that is installed on 205 upper grooves 2052 of main part 20 rear surfaces by connecting portion 311 bendings by 310 bendings of terminal head, and terminal head 310 is provided with holding division 3100 and is fastened in the accepting groove 20406.

Please refer to Figure 10 to 11, banjo 4 comprises a pedestal 40 and the butt joint 41 that is extended to form by pedestal 40 front ends; Pedestal 40 is provided with a button 400, is concaved with two-phase groove (not shown) together on the upper surface of butt joint 41, and first identical with the two respectively shell fragment 100 fastens,

The side surface 413 of butt joint 41 is provided with a plane chamfering 4130, its vacancy partial shape size is identical with rib 2041, also be concaved with two identical grooves 4110 on the lower surface 411 of butt joint 41, second identical with the two respectively shell fragment 110 fastens, also be provided with two identical buckles 4111 on the lower surface 411, when pressing the button 400, the two identical buckles 4111 that lower surface 411 is provided with can move up and down.Also be provided with a slot 412 that can dock in the butt joint 41, and slot 412 is identical with size with the shape of hyoplastron 2040 with the hyoplastron 2040 on the insulating body 2.

Please refer to Figure 10 to 11, when banjo 4 was docked with electric connector 123, the hyoplastron 2040 that insulating body 2 is provided with was contained in the slot 412 that butt joint 41 is provided with.The two identical buckles 4111 that the lower surface 411 of butt joint 41 is provided with are arranged in respectively in draw-in groove 240 and 241.The rib 2041 that insulating body 2 is provided with is fit on the plane chamfering 4130 that butt joint 41 is provided with.The identical setting of hyoplastron 2040 and rib 2041 can prevent banjo 4 anti-insertions in the electric connector on the insulating body 2, can play foolproof function.

Compared with prior art, the utility model electric connector extends to form a plate body in the bottom of insulating body main part, institute State plate body and be provided with at least one face of keeping out that can match with described buckle, and form the draw-in groove that holds buckle. Described electrical connection When device docked with the hyoplastron that insulating body is provided with, the buckle that electrical connector plug is provided with was arranged in the described draw-in groove. Because Such structure setting can be so that electrical connector plug when inserting in the electric connector socket, but one-time-reach-place realizes electrically connecting Connect convenient the use.

Claims

1. electric connector, be used for docking with a plug, described plug is provided with a buckle, described electric connector comprises an insulating body and plurality of conductive terminals, it is characterized in that: described insulating body is provided with a main part, the front surface of described main part extends to form a plate body forward, and described plate body is provided with a retaining that can match with described buckle at least and supports face.

2. electric connector as claimed in claim 1 is characterized in that: further comprise a shielding casing, described insulating body to small part is contained in the described shielding casing.

3. electric connector as claimed in claim 1 is characterized in that: described plate body is provided with a perforate that runs through plate body at least, and described retaining supports face and is positioned at the perforate leading edge.

4. electric connector as claimed in claim 2 is characterized in that: described shielding casing is provided with at least one through hole, and described retaining supports face and is positioned at described through hole scope.

5. electric connector as claimed in claim 1 is characterized in that: described plate body is extended and is formed by the main part lower edge.

6. electric connector as claimed in claim 1 is characterized in that: the preceding extension of main part one angle is provided with a rib on the described insulating body.

7. electric connector as claimed in claim 1 is characterized in that: described insulating body main part middle part extension forward is provided with a hyoplastron, and described hyoplastron comprises that a base portion reaches by the vertically extending protuberance of base portion one end.

8. an electric connector comprises a plug and a socket, and it is characterized in that: described plug comprises a pedestal and pair of joint, and described butt joint is provided with at least one buckle; Described socket comprises an insulating body and plurality of conductive terminals, and described insulating body is provided with a main part, and the front surface of described main part extends to form a plate body forward, and described plate body is provided with a retaining that can match with described buckle at least and supports face.

9. electric connector as claimed in claim 8 is characterized in that: the side surface of described butt joint is provided with at least one plane chamfering, extend before main part one angle on the described insulating body be provided with one with the corresponding rib of described plane chamfering.

10. electric connector as claimed in claim 8 is characterized in that: described butt joint is provided with a slot, and the front surface of described insulating body main part is provided with a corresponding with it hyoplastron.