CN201303101Y

CN201303101Y - Electrical connector

Info

Publication number: CN201303101Y
Application number: CNU2008201613525U
Authority: CN
Inventors: 雷高兵; 胡楠
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: 2008-10-31
Filing date: 2008-10-31
Publication date: 2009-09-02
Anticipated expiration: 2018-10-31

Abstract

An electrical connector comprises an insulating body, conductive terminals arranged on the insulating body, and a fixing component including a fixing section fixed in the insulating body and a location section for fastening the conductive terminals on the insulating body. Due to the arrangement of the fixing component, the conductive terminals can be firmly fixed on the insulating body.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, relates in particular to a kind of stable electric connector that is immobilizated in insulating body of terminal that guarantees.

[background technology]

A kind of common electric connector, it comprises insulating body and conducting terminal.Described insulating body is provided with a rectangular aperture at middle position, and this opening forms the electronic component that a receiving space is used for accommodating butt joint.This parameatal insulating body is provided with the terminal conduit that is open upwards of a pair of symmetry, and conducting terminal is housed in this terminal conduit.Conducting terminal comprises the elasticity docking arm of the main part that is housed in the terminal conduit, autonomous body bending extending terminal conduit and the weld part that autonomous body lateral margin extends.When conducting end welding or be subjected to external force and do the time spent, main part may be moved, thereby drives contact site generation beat, and it is not steady to make conducting terminal install, and it is unreliable to contact.And when elasticity docking arm stress deformation, main part also might be driven and is moved, thereby it is not steady to cause conducting terminal to be installed, and it is unreliable to contact.

Based on above-mentioned defective, necessary existing electric connector is improved.

[utility model content]

The utility model main purpose is to provide a kind of electric connector, and its conducting terminal that has can be stablized and is immobilizated in insulating body.

The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, the conducting terminal that it comprises insulating body and is assembled in insulating body, described electric connector also comprises fixture, and this fixture comprises the holding parts that is immobilizated in the insulating body and conducting terminal is held in location division on the insulating body.

Compared with prior art, the conducting terminal of the utility model electric connector can guarantee that by the fixing of fixture the conducting terminal held stationary is in insulating body.

[description of drawings]

Fig. 1 is the stereogram of the utility model electric connector.

Fig. 2 is the part three-dimensional exploded view of Fig. 1.

[embodiment]

Please join Fig. 1, electric connector 100 of the present utility model comprises insulating body 1, a pair of conducting terminal 2 and two pairs of fixtures 3 that are assembled in insulating body 1.

Please join Fig. 2, insulating body 1 rectangular frame shape structure, its center position is a rectangle accepting hole 10, this accepting hole 10 is enclosed by the short edge of the long frame edge of two symmetries and two symmetries and forms.Insulating body 1 is concaved with two U type accepting grooves 12 of accommodating described conducting terminal 2 downwards from upper surface 11, and each accepting groove 12 comprises the side channel 121 of being located at described two long frame edges and is located at described short edge and connects the link slot 122 of this two side channel 121.Two side channels 121 of same long frame edge separate by a dividing plate 13, and each side channel 121 is provided with the holding slot 14 of the lateral surface that runs through insulating body 1 long frame edge downwards and the groove 15 of contiguous dividing plate 13, and this groove 15 runs through the diapire of long frame edge downwards.The short edge at link slot 122 places outwards convexes with the protuberance 17 that a pair of interval is provided with from outside wall surface 16, is concaved with button between the two ends of described outside wall surface 16 and the protuberance 17 respectively and holds groove 18.

Please join Fig. 2, conducting terminal 2 is by a sheet metal punching press bending forming, and it comprises the main part 21 of U type, the end of this main part 21 elastic arm 22 of the upper surface 11 that extends insulating body 1 that is inclined upwardly certainly.Main part 21 comprises two side arms that are oppositely arranged 211 and connects the linking arm 212 of two side arms 211 ends that elastic arm 22 is to be inclined upwardly from these two side arms 211 free ends to extend to form.The lateral border at side arm 211 middle parts is provided with the fixed part 23 that extends downward vertically, and side arm 211 medial margins are provided with the clamping part 24 that extends into accepting hole 11.Clamping part 24 is in order to clamping cable (not shown), this clamping part 24 comprises first holding piece 241 and second holding piece 242, wherein first holding piece 241 extend horizontally away from described side arm 211, second holding piece 242 is positioned at the below of first holding piece 241, and and first holding piece 241 between be an acute angle.Elastic arm 22 is with main part 21 corresponding U types and is positioned at the top of main part 21, elastic arm comprises the contact arm 222 that is connected and is two adjutages 221 of acute angle setting with described two side arms 211 and be connected in two adjutages, 221 ends, and these contact arm 222 middle parts are provided with the contact site 223 that contacts with a circuit board (not shown).

Please continue to consult Fig. 2, fixture 3 is by a sheet metal punching press bending forming, and it roughly is the connecting portion 33 that the U type comprises relative holding parts 31 and location division 32 and is connected holding parts 31, location division 32.The both sides of described holding parts 31 are provided with hangnail 311.Holding parts 31 and location division 32 are parallel to each other and respectively perpendicular to connecting portion 33.

See also Fig. 1 and Fig. 2, conducting terminal 2 is assembled into insulating body 1, and main part 21 correspondences are contained in accepting groove 12, side arm 211 is contained in two side channels 121, linking arm 212 is contained in link slot 122, and fixed part 23 correspondences are inserted holding slots 14, and are immobilizated in holding slot 14 by hangnail set on it.After conducting terminal 2 is assembled into insulating body 1, assemble fixture 3 again.Holding parts 31 is inserted into the button of insulating body 1 and holds in the groove 18, and the mutual interference of holding groove 18 inwalls by hangnail 311 and button firmly is immobilizated in insulating body 1 with fixture 3.Location division 32 is held on the linking arm 212 of conducting terminal 2, with linking arm 212 stable being immobilizated in the link slot 122, thereby guarantees conducting terminal 2 stable being immobilizated in the insulating body 1.

The structure of the utility model electric connector 100 conducting terminals 2 is relatively large, only depends on the fixed part 23 that is positioned at side arm 211 to be immobilizated in insulating body 1.So when main part 21 is subjected to that external force effect or elastic arm 22 connects other electronic components (not shown) and during stress deformation, linking arm 212 be the main part 21 ends instability easily just at main place, thereby causes the unreliable of contact site 223.And the related fixture 3 of the utility model is distributed in the place, two ends of linking arm 212, can prevent effectively that main part 21 from moving, and prevents that main part 21 from driving contact arm 222 beat takes place, thereby guarantees the reliability of contact site 223.And fixture 3 separates moulding with conducting terminal 2, need not reset mould molding conducting terminal 2, and fixture 3 is simple in structure, moulding easily.Each conducting terminal 2 of the foregoing description is provided with two fixtures 3 location, certainly, also can be provided with one or more, fixture 3 also can be arranged on protuberance 17 or outside wall surface 16 longitudinallies in the middle of place etc.

Claims

1. electric connector, the conducting terminal that it comprises insulating body and is assembled in insulating body, it is characterized in that: described electric connector also comprises fixture, and this fixture comprises the holding parts that is immobilizated in the insulating body and conducting terminal is held in location division on the insulating body.

2. electric connector as claimed in claim 1 is characterized in that: described fixture is the U type, and it also comprises the connecting portion that connects holding parts and location division.

3. electric connector as claimed in claim 2 is characterized in that: described holding parts and location division are parallel to each other and respectively perpendicular to connecting portion.

4. electric connector as claimed in claim 3 is characterized in that: described each conducting terminal is provided with two keeper location respectively.

5. as claim 1 or 2 or 3 or 4 described electric connectors, it is characterized in that: described insulating body is frame shape structure, it is provided with a upper surface, insulating body is concaved with the accepting groove of accommodating conducting terminal downwards from upper surface, conducting terminal comprises the elastic arm of the upper surface that the main part that is fixed in the accepting groove and diagonally extending go out insulating body, main part comprises two side arms that are provided with relatively and connects the linking arm of two side arms, side arm is provided with the clamping part of clamping cable, and described location division is held on the linking arm.

6. electric connector as claimed in claim 5, it is characterized in that: the center position of described insulating body is provided with accepting hole, this accepting hole is enclosed by the short edge of the long frame edge of two symmetries and two symmetries and forms, short edge is provided with outside wall surface, be concaved with button on the outside wall surface and hold groove, described holding parts is immobilizated in button and holds in the groove.

7. electric connector as claimed in claim 6, it is characterized in that: described accepting groove has two and be the U type, each accepting groove comprises the side channel of being located at described two long frame edges and is located at described short edge and connects the link slot of this two side channel, described side arm is contained in side channel, and linking arm is contained in link slot.

8. electric connector as claimed in claim 7, it is characterized in that: described side channel is provided with the holding slot of the lateral surface that runs through the insulating body long frame edge downwards, described side arm is provided with lateral border and opposed inside edge, described lateral border is provided with the fixed part that extends downward vertically, and described fixed part is contained in the holding slot.

9. electric connector as claimed in claim 8 is characterized in that: described clamping part is that the wherein medial margin of a side arm by conducting terminal extends downwards, and clamping part extends into accepting hole.

10. electric connector as claimed in claim 9, it is characterized in that: elastic arm is with the corresponding U type of main part and is positioned at the top of main part, elastic arm comprises the contact arm that is connected and is two adjutages of acute angle setting with described two side arms and be connected in two adjutage ends, and this contact arm is provided with contact site.