CN2520010Y

CN2520010Y - Electric connector assembly

Info

Publication number: CN2520010Y
Application number: CN01271846U
Authority: CN
Inventors: 吴敏芳
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: 2001-11-30
Filing date: 2001-11-30
Publication date: 2002-11-06
Anticipated expiration: 2011-11-30

Abstract

The utility model relates to an electrical connector component, comprising a first connector and a second connector, wherein the first connector comprises a first terminal and a first insulating body for accommodating the first terminal, each of the two vertically long ends of the first insulating body is extended with a first ear part to install a first spring plate, and the fist spring plate is provided with a first elastic part, the first elastic part is provided with a convex arc. The second connector comprises a second terminal and a vertically long second insulating body for accommodating the second terminal, each of the two vertically long ends of the second insulating body is extended with a second ear part to install a second spring plate, the second spring plate is provided with a second elastic part, the second elastic part is provided with a button slot, the button slot can work with the convex arc to lock the first connector and the second connector. Thus the aim of improving the matching strength of the electrical connector component is obtained, and the function of earth-continuity is simultaneously provided.

Description

Electric coupler component

[technical field]

The utility model is a kind of electric coupler component, refers to a kind of electric coupler component that electrically connects two circuit boards and have the earth-continuity function of stablizing especially.

[background technology]

Existing Board-to-Board Electrical Connector comprises: male seat and female seat.Wherein male seat and female seat are to be fixedly arranged on respectively on interface board and the circuit substrate, by the grafting cooperation of male and female seat, so that the electric connection of interface board and circuit substrate to be provided.Prior art is relatively paid attention to the accuracy of the male and female termination contact of Board-to-Board Electrical Connector, yet on structural design, stable after having ignored male seat and female seat and pegging graft and by its adverse consequences that causes.Relevant technology such as No. the 88222362nd, Taiwan patent application announcement, the male seat of this Board-to-Board Electrical Connector and female seat are fixedly arranged on respectively on interface board and the circuit substrate, wherein be provided with a location notch in male seat, and location notch wherein a side each to location notch outside formation one unfilled corner portion.Female seat is provided with a frame groove, and the two ends of frame groove are provided with protuberance and broadening portion to match with above-mentioned location notch and unfilled corner portion respectively, and male seat and the clamping of female seat directivity are provided, and guarantees that the electric connection of male seat and female seat is stable.

But, after male and female's seat butt joint of this Board-to-Board Electrical Connector, because electric connector is not established locked instrument in the grafting direction, therefore male and female's seat can relative motion on electric connector is pegged graft direction, thereby there are following two shortcomings at least: first, drive conducting terminal also along with male and female's seat moves along the grafting direction, cause terminal electric conductivity instability; The second, influence terminal and press the inhomogeneous or contact area of power indirectly and do not wait, thereby also cause the electric conductivity instability of electric connector.

[summary of the invention]

The purpose of this utility model is to provide a kind of electric coupler component, and the stable grafting effect that it can guarantee between two butt connectors provides the earth-continuity function simultaneously, improves the whole machinery and the electric property of electric coupler component.

The purpose of this utility model is achieved in that provides a kind of electric coupler component, and it comprises first connector and second connector.First connector comprises first insulating body of the first terminal and ccontaining this first terminal, extend first ear to be used to install first shell fragment in the first insulating body lengthwise to two ends, first shell fragment is provided with first elastic portion, and it is protruding to be provided with an arc in first elastic portion.Second connector comprises second insulating body of second terminal and ccontaining this second terminal, the second insulating body lengthwise extends second ear to be used to install second shell fragment to two ends, second shell fragment is provided with second elastic portion, be provided with a catching groove in second elastic portion, this catching groove can cooperatively interact with above-mentioned arc is protruding.

Compared with prior art, the utlity model has following advantage: after first connector, second connector are pegged graft, this catching groove can cooperatively interact with above-mentioned arc is protruding, connect the device and second connector in order to locking Yi Even, thereby improve the assembly intensity of this electric coupler component, and the function of earth-continuity is provided simultaneously.

[description of drawings]

Fig. 1 is the three-dimensional decomposer figure of the utility model electric coupler component.

Fig. 2 is the stereogram before the utility model electric coupler component is pegged graft.

Fig. 3 is the stereogram after the utility model electric coupler component is pegged graft.

[embodiment]

Please refer to shown in Figure 1ly, electric coupler component 1 comprises: first connector 2 and second connector 4.Wherein first connector 2 comprises first insulating body 21 of the first terminal 22 and ccontaining this first terminal 22, lengthwise in first insulating body 21 extends first ear 211 to two ends, first ear 211 is provided with first inwall 2113 and first side 2111 perpendicular and parallel to each other with first inwall 2113, be provided with first boss 2112 that vertical first side 2111 directions are extended in first side 2111, this first boss 2112 and first inwall 2113 form first receiving space 2114.

First shell fragment 3 is to be installed in first ear 211 of first connector 2, which is provided with first base portion 31, and this first base portion 31 is to be contained in first receiving space 2114 of first connector 2 to locate first shell fragment 3.Flat lengthwise in first base portion 31 extends first folding part 32 and first elastic portion 33 to both sides, and wherein the flat lengthwise of first folding part 32 extends first card 321 to be clamped in first side 2111 of first connector 2 to bending two ends.Therefore, first shell fragment 3 is completely fixed in first ear 211, and first elastic portion 33 is provided with half tubular arc protruding 331.

Second connector 4 is to connect with first connector 2, second insulating body 41 that comprises second terminal 42 and ccontaining this second terminal 42, lengthwise in second insulating body 41 extends second ear 411 to two ends, second ear 411 is provided with second inwall 4113 and second side 4111 perpendicular and parallel to each other with second inwall 4113, be provided with second boss 4112 that vertical second side 4111 directions are extended in second side 4111, this second boss 4112 and second inwall 4113 form second receiving space 4114.

Second shell fragment 5 is to be installed in second ear 411 of second connector 4, which is provided with second base portion 51, this second base portion 51 is to be contained in second receiving space 4114 of second connector 4 to locate second shell fragment 5, flat lengthwise in second base portion 51 extends second folding part 52 and first elastic portion 53 to both sides, and wherein the flat lengthwise of second folding part 52 extends second card 521 to be clamped in second side 4111 of second connector 4 to bending two ends.At this moment, second shell fragment 5 is completely fixed in second ear 411, and second elastic portion 53 is provided with a square catching groove 531, to cooperatively interact with above-mentioned arc protruding 331.

Please refer to shown in Figure 2, before

first connector

2 and 4 grafting of second connector, at first first base portion 31 with first shell fragment 3 inserts in first receiving space 2114 of first ear 211, and pass through first card, 321 extruding, first side 2111 with location and fixing first shell fragment 3, in like manner, can and be immobilizated in second ear 411 second shell fragment, 5 location.When

second connector

4 and 2 grafting of first connector; at first be that first elastic portion 33 contacts with second elastic portion 53; arc protruding 331 will compress second elastic portion 53 then; make win elastic portion 33 and second elastic portion, 53 generation strains; after arc protruding 331 and catching groove 531 mutual clampings; first elastic portion 33 and second elastic portion 53 are recovered strain, to guarantee arc protruding 331 and catching groove 531 clampings (as shown in Figure 3) fully mutually.

So the utility model has overcome owing to the shortcoming of first connector, 2 relative second electric connector 4 relative motions on the grafting direction and has caused the bad consequence of termination contact thus.And therefore 5 on first ear 211 of the utility model electric coupler component 1, second ear 411, first shell fragment 3 and second shell fragment can provide the earth-continuity function of electric coupler component 1 for being electrically connected at together (as shown in Figure 3).

Claims

1. electric coupler component, comprise first connector and second connector, wherein first connector comprises the insulating body of some the first terminals and ccontaining these some the first terminals, second connector comprises the insulating body of some second terminals and ccontaining these some second terminals, it is characterized in that: the first insulating body lengthwise extends first ear to two ends, be equiped with first shell fragment in first ear, it is protruding that appropriate location on first shell fragment is provided with an arc at least, the insulating body lengthwise extends second ear to two ends, be equiped with second shell fragment in this second ear, the arc convex position of corresponding first connector is provided with catching groove on second shell fragment, and this catching groove can cooperatively interact with arc is protruding.

2. electric coupler component as claimed in claim 1, it is characterized in that: first ear is provided with first inwall and first side, be provided with first boss that vertical first side surface direction is extended in first side, and first boss and first inwall form first receiving space.

3. electric coupler component as claimed in claim 1, it is characterized in that: second ear is provided with second inwall and second side, be provided with second boss that vertical second side surface direction is extended in second side, and second boss and second inwall form second receiving space.

4. electric coupler component as claimed in claim 1 is characterized in that: wherein first shell fragment is provided with first base portion, extends first folding part in the flat lengthwise of first base portion to a side.

5. electric coupler component as claimed in claim 4 is characterized in that: the flat lengthwise of first folding part extends first card to bending two ends.

6. electric coupler component as claimed in claim 3 is characterized in that: second shell fragment is provided with second base portion, stretches out second folding part in the flat lengthwise of second base portion to a side.

7. electric coupler component as claimed in claim 6 is characterized in that: the flat lengthwise of second folding part extends second card to bending two ends.