CN212182616U

CN212182616U - Female end of electric connector

Info

Publication number: CN212182616U
Application number: CN202020859474.2U
Authority: CN
Inventors: 韩伟; 李发清
Original assignee: Jiangxi Dishuo Technology Co ltd
Current assignee: Jiangxi Dishuo Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-18
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses an electric connector female end belongs to the electric connector field for with the cooperation of connector public end, include: the female end shell is provided with a connecting groove; the first plug hole is positioned in the center of the female end shell; the number of the second inserting holes is two, the second inserting holes are positioned in the connecting groove and are centrosymmetric with the first inserting holes; the signal connecting holes are provided with two groups, and the number of each group is five; the two groups of signal connecting holes are arranged in central symmetry relative to the first inserting hole. The electric connector has the equipment convenience, will be used for the connector of charge-discharge simultaneously and the connector set setting that is used for transmitting signal, only needs a connector just to reach the effect of a plurality of connectors, and so whole size is reasonable, sound construction, and the socket is difficult to damage, and the equipment is convenient, and job stabilization nature is strong in the conducting wire of electric motor car.

Description

Female end of electric connector

Technical Field

The utility model relates to an electric connector field especially relates to an electric connector female end.

Background

In order to reduce environmental pollution, an electric bicycle is taken as a green vehicle, a gasoline engine is gradually replaced to drive a locomotive, an electric connector for powering the electric bicycle is an important part of the electric bicycle technology, however, the existing electric connector is troublesome to assemble and inconvenient to replace a battery, meanwhile, a connector for charging and discharging is separated from a connector for transmitting signals, a plurality of connectors are used, a plug is easy to damage, the plug needs to be vertically inserted in a specific direction during plugging, and the plug cannot be inserted in the positive direction or the negative direction, so that the assembly is difficult. Therefore, effective solutions to solve the above problems need to be proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a female end of electric connector to solve current electric connector and have the equipment more troublesome, inconvenient change battery, the connector that will be used for the charge-discharge simultaneously and the connector that is used for transmission signal separately, will use a plurality of connectors, the plug is damaged easily, need insert perpendicularly according to specific direction when inserting, and can not just positive and negative the inserting, causes the equipment more difficult.

In order to achieve the above object, an embodiment of the present application provides an electrical connector female end for mating with a connector male end, including:

the female end shell is provided with a connecting groove;

the first plug hole is positioned in the center of the female end shell;

the number of the second inserting holes is two, the second inserting holes are positioned in the connecting groove and are centrosymmetric with the first inserting holes;

the signal connecting holes are provided with two groups, and the number of each group is five; the two groups of signal connecting holes are arranged in central symmetry relative to the first plug hole.

In one embodiment, the two second plugging holes are in short connection, and the short connection position of the two second plugging holes is connected with the first plugging hole, so that any one of the second plugging holes and the first plugging hole loop are formed.

In one embodiment, the female end housing is of an integral injection molding structure and is made of toughened cold-resistant nylon material.

In one embodiment, the first plugging hole, the second plugging hole and the signal connection hole are respectively provided with a polar conducting sheet.

In one embodiment, the periphery of the bottom of the female end shell is provided with a connecting counter bore.

In one embodiment, the female end housing is provided with a water-proof slot.

Compared with the prior art, the beneficial effects of the utility model are that:

the electric connector female end that this application embodiment provided, the function set with charge-discharge and signal transmission reduces the use of connector on a connector, can transmit multiple signal and can reach positive and negative effect that can all to inserting through centrosymmetric welding mode, compare traditional electric motor car connector, only need a connector just can reach the effect of a plurality of connectors, not only so whole size is reasonable, moreover, the sound construction, the socket is difficult to damage, it is convenient to assemble, job stabilization nature is strong in the conducting wire of electric motor car.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic perspective view of a female terminal of an electrical connector according to an embodiment of the present disclosure;

fig. 2 is a schematic top view of a female end of an electrical connector according to an embodiment of the present disclosure;

fig. 3 is a schematic perspective view of another angle of the female end of the electrical connector according to the present disclosure;

fig. 4 is a schematic front cross-sectional view of a female end of an electrical connector according to an embodiment of the present disclosure;

fig. 5 is an assembled perspective view of the female housing and the male housing.

In the figure:

1. a female end housing; 11. a connecting groove; 12. connecting the counter bores; 13. a waterproof groove; 2. a first plug hole; 3. a second plug hole; 4. a signal connection hole; 5. a male end housing.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In order to solve the problem that the electric connector is troublesome to assemble and inconvenient to replace a battery in the prior art, the connectors for charging and discharging are separated from the connector for transmitting signals, a plurality of connectors are used, a plug is easy to damage, the plug is required to be vertically inserted in a specific direction when being plugged, and the plug cannot be inserted in the positive direction and the negative direction, so that the assembly is difficult. The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present embodiment provides an electrical connector female end for mating with a connector male end, including:

the female end shell 1 is provided with a connecting groove 11;

the first plug hole 2 is positioned in the center of the female end shell 1;

the number of the second inserting holes 3 is two, the second inserting holes 3 are positioned in the connecting groove 11 and are centrosymmetric with the first inserting holes 2;

the signal connecting holes 4 are arranged in two groups, and the number of each group is five; the two groups of signal connecting holes 4 are arranged in central symmetry relative to the first plug hole 2.

The above implementations, specifically, an electrical connector female end for mating with a connector male end, include: the female end shell 1 is provided with a connecting groove 11; the first plug hole 2 is positioned in the center of the female end shell 1; the number of the second inserting holes 3 is two, the second inserting holes 3 are positioned in the connecting groove 11 and are centrosymmetric with the first inserting holes 2; the signal connecting holes 4 are arranged in two groups, and the number of each group is five; the two groups of signal connecting holes 4 are arranged in central symmetry relative to the first plug hole 2. The function set with charge-discharge and signal transmission reduces the use of connector on a connector, can transmit multiple signal and can reach positive and negative effect that can all to inserting through centrosymmetric welding mode, compare traditional electric motor car connector, only need a connector just can reach the effect of a plurality of connectors, and not only so whole size is reasonable, and sound construction, the socket is difficult to damage, and it is convenient to assemble, and job stabilization nature is strong in the conducting wire of electric motor car.

It should supplement the explanation, signal connecting hole 4 is provided with two sets ofly, two sets of signal connecting holes 4 are central symmetry setting for first spliced eye 2, when pegging graft each other, no matter electric connector public end is just connecing or when the transposition with electric connector female end, all can have a set of signal connecting hole 4 and public little needle connection of public one who plays electric connector signal transmission function on the casing 5 of public end, the positive and negative of electric connector subassembly is inserted has been realized, it is low to alleviate the battery charge and discharge connector that exists among the prior art and connect the efficiency, when the operation, need not to carry out direction identification to the product, can direct blind insertion, the requirement of preventing slow-witted has also been reduced, and is more practical, and is suitable for being generalized to use.

In this embodiment, the two second inserting holes 3 are short-circuited, and the short-circuited positions of the two second inserting holes 3 are connected with the first inserting hole 2, so that any one of the second inserting holes 3 and the first inserting hole 2 are looped. Specifically, first spliced eye 2 is for built-in having the negative pole to switch on the piece, second spliced eye 3 is built-in to have the positive pole to switch on the piece, correspond on the public end of electric connector in addition be equipped with be used for with first spliced eye 2 and two second spliced eye 3 contact pin of pegging graft mutually, signal connection hole 4 plays electric connector signal transmission function, no matter when electric connector public end and electric connector female end are just connecing or the transposition, homoenergetic is enough to have a second spliced

eye

3 and 2 loop connection of first spliced eye, thereby can guarantee that the power forms complete return circuit.

In this embodiment, the female housing 1 is an integral injection molding structure, and the female housing 1 is made of toughened cold-resistant nylon. Specifically, the nylon is PA66+ GF 15% nylon, the PA66+ GF 15% glass fiber is reinforced by 15%, and the nylon has good mechanical strength, more specifically, the nylon has the advantages of toughness, oil resistance, self-lubricating property, small friction coefficient and the like.

In this embodiment, the first insertion hole 2, the second insertion hole 3 and the signal connection hole 4 are all provided with a polar conductive sheet therein. A negative electrode conduction piece is arranged in the first plug hole 2, and a positive electrode conduction piece is arranged in the two second plug holes 3; the charging connector female end is used for being connected with a charging connector male end which is provided with a negative pin and two positive pins, and the negative pin and the positive pin are positioned in the center;

in this embodiment, the periphery of the bottom of the female housing 1 is provided with a connecting counterbore 12. The female end shell 1 is formed by integrally injection molding PA66+ GF15 in a black color, and connecting counter bores 12 are reserved at four corners and can be used for mutually connecting and fixing the male end shell and the female end shell.

In this embodiment, the female housing 1 is provided with a waterproof groove 13. The waterproof groove 13 is provided with a waterproof sealing ring to ensure the waterproof performance of the electric connector in rainy days or when encountering water.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. An electrical connector female end for mating with a connector male end, comprising:

the connector comprises a female end shell (1), wherein a connecting groove (11) is formed in the female end shell (1);

the first plug hole (2), the first plug hole (2) is located in the center of the female end shell (1);

the number of the second inserting holes (3) is two, the second inserting holes (3) are positioned in the connecting groove (11) and are centrosymmetric with the first inserting holes (2);

the signal connecting holes (4) are arranged in two groups, and the number of each group is five; the two groups of signal connecting holes (4) are arranged in central symmetry relative to the first plug hole (2).

2. The female end of an electrical connector according to claim 1, wherein the two second plug holes (3) are short-circuited, and the short-circuited part of the two second plug holes (3) is connected to the first plug hole (2) so as to loop any one of the second plug holes (3) and the first plug hole (2).

3. The female end of an electrical connector according to claim 1, wherein the female end housing (1) is an integral injection molding structure, and the female end housing (1) is made of toughened and cold-resistant nylon.

4. The female terminal of claim 1, wherein the first insertion hole (2), the second insertion hole (3) and the signal connection hole (4) are all provided with a polar conductive sheet therein.

5. The female end of an electrical connector according to claim 1, wherein the bottom of the female end housing (1) is provided with a connection counterbore (12) around its periphery.

6. An electrical connector female end according to claim 1, characterized in that the female end housing (1) is provided with a watertight groove (13).