CN215732504U

CN215732504U - Novel female terminal

Info

Publication number: CN215732504U
Application number: CN202122142106.3U
Authority: CN
Inventors: 王晓敏; 金长华
Original assignee: Wenzhou Shifeng Electric Co ltd
Current assignee: Wenzhou Shifeng Electric Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a novel female terminal, which comprises a female terminal body, wherein the female terminal body comprises a crimping section, two sides of the tail end of the crimping section are respectively provided with an extension plate extending away from the crimping section, the other side of the two extension plates opposite to the crimping section is provided with a matching plate, the extension plates are parallel to the matching plates, the other side of the extension plates opposite to the matching plates is provided with a fixed plate, and the crimping section, the fixed plate, the extension plates and the matching plates form a matching groove. The utility model provides a novel female terminal which is stably installed with a plug.

Description

Novel female terminal

Technical Field

The utility model relates to a female terminal, in particular to a novel female terminal.

Background

Connectors, also known in the domestic literature as connectors, plugs and sockets, are generally electrical connectors. I.e. a device connecting two active devices, transmitting current or signals, a connector is a component that is frequently touched by the engineer of electronics and functions very simply: the connector comprises a male terminal, a socket, a plug and a female terminal, wherein a female through hole for the female terminal to insert is formed in the plug, a hook sheet is arranged on the female terminal, one end of the hook sheet is hinged to the female terminal, the other end of the hook sheet serves as a pressing end, the pressing end is pressed after the female terminal is inserted into the female through hole, the pressing end abuts against the inner wall of the female through hole, and the female terminal is fixed with the plug.

At present, fixed hook piece that relies on female terminal between female terminal and the plug, nevertheless the hook piece sets up on female terminal for after female terminal inserts the plug, the hook piece is though will get into female through-hole, but inside still has great space of swaing, makes the fixed of female terminal and plug stable inadequately, influences normal use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel female terminal which is stably installed with a plug.

In order to achieve the purpose, the utility model provides the following technical scheme: including female terminal body, female terminal body include the crimping section, crimping section tip both sides are provided with respectively to keeping away from the extension board that the crimping section extends, two extension board another sides of relative crimping section are provided with the cooperation board and extend the board and be parallel to each other with the cooperation board, the another side of the relative cooperation board of extension board is provided with the fixed plate, crimping section, fixed plate, extension board and cooperation board constitute the cooperation recess.

By adopting the technical scheme, the matching groove is formed by the compression joint section, the fixed plate, the extension plate and the matching plate, the plug corresponding to the female terminal body is provided with the accommodating cavity, the accommodating cavity is internally provided with the hook piece matched with the matching groove, when the female terminal body enters the accommodating cavity, the hook piece firstly butts against the fixed plate, the hook piece butts against the inner wall of the accommodating cavity under the action of the fixed plate, then the hook piece moves to the position corresponding to the matching groove along with the continuous entering of the female terminal, the hook piece is not extruded by the fixed plate at the moment, and the hook piece has the restoring characteristic, so that the hook piece enters the matching groove and is clamped with the matching groove, the female terminal body is fixed with the plug, the hook piece is arranged on the female terminal in the relative conventional technology, the hook piece is arranged in the plug opposite to the female terminal body, and the matching groove matched with the hook piece is arranged on the female terminal, therefore, the swinging clearance between the female terminal body and the plug is smaller, the relative movement between the female terminal body and the plug is reduced, and the stability of the female terminal body and the plug is improved.

The utility model is further configured to: the crimping section tail end be provided with the stopper of perpendicular to crimping section, be provided with the shell fragment that is in the cooperation recess on the fixed plate, the shell fragment has the free state that offsets with the cooperation board and the grafting state that offsets with the stopper.

Through adopting above-mentioned technical scheme, when the shell fragment is used for male terminal to insert, play the effect fixed to male terminal, push down male terminal, plug-and-plug state for the conducting surface is bigger, and the performance is more stable, and the size looks adaptation of its thickness when the interval of stopper and cooperation board and male terminal are inserted makes male terminal and female terminal ability perfect adaptation.

The utility model is further configured to: a transition section which gradually increases along the cross section area far away from the crimping section is arranged between the crimping section and the extension plate, and the transition section and the crimping section are positioned on the same horizontal plane.

Through adopting above-mentioned technical scheme, the structural strength of female terminal body can be increased in the setting of changeover portion.

The utility model is further configured to: the matching plates are respectively formed by bending two extension plates.

Through adopting above-mentioned technical scheme, in the manufacturing process, after extension board production was accomplished, the rethread is bent and is formed the cooperation board, the effectual degree of difficulty that reduces processing.

The utility model is further configured to: the two sides of the crimping section are respectively provided with a first crimping piece and a second crimping piece which are vertical to the crimping section, and the height of the first crimping piece is higher than that of the second crimping piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the female terminal of the present invention;

fig. 2 is another view of the female terminal of the present invention as a whole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-2, the present invention discloses a novel female terminal, which comprises a female terminal body 4, wherein the female terminal body 4 comprises a crimping section 41, two sides of the end of the crimping section 41 are respectively provided with an extension plate 42 extending away from the crimping section 41, the other side of the two extension plates 42 opposite to the crimping section 41 is provided with a matching plate 43, the extension plate 42 and the matching plate 43 are parallel to each other, the other side of the extension plate 42 opposite to the matching plate 43 is provided with a fixing plate 44, the crimping section 41, the fixing plate 44, the extension plate 42 and the matching plate 43 form a matching groove 45, a receiving cavity is arranged on a plug corresponding to the female terminal body 4, a hook piece matched with the matching groove 45 is arranged in the receiving cavity, when the female terminal body 4 enters the receiving cavity, the hook piece is abutted against the fixing plate 44, the pothook piece offsets with holding intracavity wall under fixed plate 44's effect, then follow the continuation entering of female terminal, the pothook piece removes to the position that cooperation recess 45 is relative, the pothook piece no longer receives the extrusion of fixed plate 44 this moment, and the pothook piece has the characteristic of recovering, make in the pothook piece gets into cooperation recess 45 and with cooperation recess 45 block, make female terminal body 4 fixed with the plug, set up the pothook piece on female terminal in the conventional technique relatively, this scheme sets up the pothook piece in the plug relative with female terminal body 4, and set up the cooperation recess 45 with pothook piece looks adaptation on the female terminal, thereby make the clearance of swaing of female terminal body 4 and plug littleer, reduce the relative activity of female terminal body 4 and plug, increase stability between them.

The terminal stopper 46 that is provided with perpendicular to crimping section 41 of crimping section 41, be provided with the shell fragment 47 that is in cooperation recess 45 on the fixed plate 44, shell fragment 47 has the free state that offsets with cooperation board 43 and the grafting state that offsets with stopper 46, when shell fragment 47 is used for male terminal to insert, play the effect fixed to the male terminal, push down the male terminal, plug-and-plug state, make the conducting surface bigger, the performance is more stable, the size looks adaptation of its thickness when stopper 46 inserts with cooperation board 43's interval and male terminal, make male terminal and female terminal ability perfect adaptation.

A transition section 48 with the gradually increased cross-sectional area along the distance from the crimping section 41 is arranged between the crimping section 41 and the extension plate 42, the transition section 48 and the crimping section 41 are in the same horizontal plane, and the arrangement of the transition section 48 can increase the structural strength of the female terminal body 4.

The matching plate 43 is formed by bending the two extension plates 42 respectively, and in the manufacturing process, after the extension plates 42 are produced, the matching plate 43 is formed by bending, so that the processing difficulty is effectively reduced.

First crimping pieces 491 and second crimping pieces 492 which are perpendicular to the crimping section 41 are respectively arranged on both sides of the crimping section 41, and the height of the first crimping pieces 491 is higher than that of the second crimping pieces 492.

Claims

1. The utility model provides a novel female terminal, includes female terminal body, its characterized in that: female terminal body include the crimping section, crimping section tip both sides are provided with respectively to keeping away from the extension board that the crimping section extends, the another side of two relative crimping sections of extension board is provided with the cooperation board and extends the board and be parallel to each other with the cooperation board, the another side of the relative cooperation board of extension board is provided with the fixed plate, crimping section, fixed plate, extension board and cooperation board constitute the cooperation recess.

2. The novel female terminal as claimed in claim 1, wherein: the crimping section tail end be provided with the stopper of perpendicular to crimping section, be provided with the shell fragment that is in the cooperation recess on the fixed plate, the shell fragment has the free state that offsets with the cooperation board and the grafting state that offsets with the stopper.

3. The novel female terminal as claimed in claim 1, wherein: a transition section which gradually increases along the cross section area far away from the crimping section is arranged between the crimping section and the extension plate, and the transition section and the crimping section are positioned on the same horizontal plane.

4. The novel female terminal as claimed in claim 1, wherein: the matching plates are respectively formed by bending two extension plates.

5. The novel female terminal as claimed in claim 1, wherein: the two sides of the crimping section are respectively provided with a first crimping piece and a second crimping piece which are vertical to the crimping section, and the height of the first crimping piece is higher than that of the second crimping piece.