CN213546614U

CN213546614U - Female terminal

Info

Publication number: CN213546614U
Application number: CN202022734474.2U
Authority: CN
Inventors: 赖海潮; 罗淑芳
Original assignee: Wenzhou Aohai Electric Co ltd
Current assignee: Wenzhou Aohai Electric Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-25
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a female end terminal, including casing, inlet wire portion and electrically conductive copper sheet, casing cavity set up and be formed with the socket in one end department, inlet wire portion set up the other end department at the casing, electrically conductive copper sheet set up in the casing, and electrically conductive copper sheet's both ends extend to respectively to being close to socket and inlet wire portion department. Not enough to prior art, the utility model provides a female end terminal that intensity is higher, the cost is lower.

Description

Female terminal

Technical Field

The utility model relates to a female end terminal.

Background

Female end terminal is the part that is arranged in constituting pencil and male end connector electricity and is connected in the female end connector, and it usually comprises the integrative constitution of copper spare and including inlet wire end and socket, the inlet wire end be used for forming the location to the pencil, the socket supply inserting of the electric spliced pole of male end connector establish, with the help of the outstanding electric conductivity of copper spare, constitute the electricity of male end connector and pencil and be connected, but prior art female end terminal, it is softer because there is the texture in the copper spare, under the condition that there is relative motion in the part on pencil and the male end connector, the copper spare is easily buckled, is split to there is the higher problem of price in the copper spare.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a female end terminal that intensity is higher, the cost is lower.

In order to achieve the above object, the utility model provides a female end terminal, including casing, inlet wire portion and electrically conductive copper sheet, casing cavity set up and be formed with the socket in one end department, inlet wire portion set up the other end department at the casing, electrically conductive copper sheet set up in the casing, and electrically conductive copper sheet's both ends extend to respectively to being close to socket and inlet wire portion department.

The technical scheme has the advantages that: will originally constitute female end terminal by copper spare an organic whole, divide into casing, inlet wire portion and electrically conductive copper sheet, can replace casing, inlet wire portion into the lower but higher material of intensity of price, like indisputable, the socket and the inlet wire portion through the casing respectively constitute the connection location to the electric connection post of public end connector and pencil, later extend to the electric connection that constitutes electric connection post and pencil near the electrically conductive copper sheet of socket and inlet wire portion department respectively by both ends, reduce cost when guaranteeing intensity.

The utility model discloses can further set up to: the conductive copper sheet comprises two first extending parts and two second extending parts, wherein the two first extending parts and the second extending parts are arranged in sequence towards the direction of the socket, the two first extending parts are arranged gradually towards the direction of the socket, and the two second extending parts are arranged gradually far away towards the direction of the socket.

Through further setting up, set up two first extensions that set gradually towards the socket direction on the conductive copper sheet, can form the centre gripping to it after the electric connection post of public end connector inserts the socket, elastic force butt through conductive copper sheet self is on the electric connection post, can avoid conductive copper sheet and electric connection post be in lax, lead to the bad condition of contact to take place after warping, and the setting that two second extensions are gradually far away, the electric connection post of being convenient for will leading-in to between two first extensions.

The utility model discloses can further set up to: the shell comprises a connecting groove, the conductive copper sheet comprises a third extending portion arranged at the tail end of the second extending portion, the connecting groove is formed by extending and bending the inner wall of the shell at the socket, the third extending portion extends into the connecting groove, and the third extending portion is elastically pressed on the inner wall of the connecting groove.

Through further setting up, the third extension that the terminal department of second extension set up can extend, extend and the spread groove of bending type formation by the casing in the inner wall of socket department, and third extension elasticity compresses tightly on the inner wall of spread groove, on the one hand, can guarantee two second extensions and open the angle under the great condition of first extension resilience, be convenient for insert of electric connection post and the elastic clamping of first extension to it, on the other hand, the spread groove can play spacing effect to the conductive copper sheet through the third extension.

The utility model discloses can further set up to: wire inlet portion department be provided with a plurality of protruding muscle and two ears, two ears extend the setting towards both sides direction respectively, protruding muscle extend along the direction with pencil looks vertically, and a plurality of protruding muscle are arranged along pencil length direction.

Through further setting, set up a plurality of protruding muscle and two ears in inlet wire portion department, can buckle two ears, make it constitute the cover of pencil establish, the centre gripping to borrow by with a plurality of protruding muscle reinforced friction who arranges perpendicularly mutually of pencil, prevent that the pencil pine from taking off.

The utility model discloses can further set up to: the casing and the ear of inlet wire portion between be provided with the concave part, the inner wall of concave part is the arc setting.

Through further setting up, be provided with the concave part between the ear of casing and incoming line portion, the buckling of the ear of being convenient for to through setting the inner wall of concave part to the arc, strengthen the intensity of concave part place, avoid because the relative motion of pencil and public end connector, lead to the fracture of concave part department.

The utility model discloses can further set up to: a notch is formed in the inner wall, facing the direction of the wire inlet portion, of the shell.

Through further setting up, avoid because the relative motion of pencil and public end connector, laminate to the casing when the pencil takes place to buckle on, produce wearing and tearing, cracked problem.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

fig. 3 is a partial cross-sectional view of an embodiment of the invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to an embodiment of the present invention;

wherein: a housing 1; a socket 11; a connecting groove 12; a notch 13; a wire inlet part 2; a convex rib 21; an ear 22; a recess 23; a conductive copper sheet 3; a first extension 31; a second extension 32; a third extension 33.

Detailed Description

The utility model relates to an embodiment of female end terminal is shown in fig. 1-4: including casing 1, inlet wire portion 2 and conductive copper sheet 3, casing 1 cavity set up and be formed with socket 11 in one end department, inlet wire portion 2 set up the other end department at casing 1, conductive copper sheet 3 set up in casing 1, and conductive copper sheet 3's both ends extend to respectively to being close to socket 11 and inlet wire portion 2 department. The conductive copper sheet 3 comprises two first extending portions 31 and two second extending portions 32 which are successively arranged towards the direction of the socket 11, the two first extending portions 31 are gradually arranged towards the direction of the socket 11, and the two second extending portions 32 are gradually arranged away from the direction of the socket 11. The shell 1 comprises a connecting groove 12, the conductive copper sheet 3 comprises a third extending portion 33 arranged at the tail end of the second extending portion 32, the connecting groove 12 is formed by extending and bending the inner wall of the shell 1 at the inserting opening 11, the third extending portion 33 extends into the connecting groove 12, and the third extending portion 33 is elastically pressed on the inner wall of the connecting groove 12. 2 departments of inlet wire portion be provided with a plurality of protruding muscle 21 and two ears 22, two ears 22 respectively extend the setting towards both sides direction, protruding muscle 21 extend along the direction with pencil looks vertically, and a plurality of protruding muscle 21 pencil length direction along the line arranges. The casing 1 and the ear 22 of inlet wire portion 2 between be provided with the concave part 23, the inner wall of concave part 23 is the arc setting. A notch 13 is arranged on the inner wall of the shell 1 facing the direction of the wire inlet part 2.

The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. A female terminal, characterized in that: including casing, inlet wire portion and electrically conductive copper sheet, casing cavity set up and be formed with the socket in one end department, inlet wire portion set up the other end department at the casing, electrically conductive copper sheet set up in the casing, and electrically conductive copper sheet's both ends extend to respectively and are close to socket and inlet wire portion department.

2. The female terminal as claimed in claim 1, wherein: the conductive copper sheet comprises two first extending parts and two second extending parts, wherein the two first extending parts and the second extending parts are arranged in sequence towards the direction of the socket, the two first extending parts are arranged gradually towards the direction of the socket, and the two second extending parts are arranged gradually far away towards the direction of the socket.

3. The female terminal as claimed in claim 2, wherein: the shell comprises a connecting groove, the conductive copper sheet comprises a third extending portion arranged at the tail end of the second extending portion, the connecting groove is formed by extending and bending the inner wall of the shell at the socket, the third extending portion extends into the connecting groove, and the third extending portion is elastically pressed on the inner wall of the connecting groove.

4. The female terminal as claimed in claim 1, 2 or 3, wherein: wire inlet portion department be provided with a plurality of protruding muscle and two ears, two ears extend the setting towards both sides direction respectively, protruding muscle extend along the direction with pencil looks vertically, and a plurality of protruding muscle are arranged along pencil length direction.

5. The female terminal as claimed in claim 4, wherein: the casing and the ear of inlet wire portion between be provided with the concave part, the inner wall of concave part is the arc setting.

6. The female terminal as claimed in claim 1, 2, 3 or 5, wherein: a notch is formed in the inner wall, facing the direction of the wire inlet portion, of the shell.