CN219892455U

CN219892455U - Connecting wire joint

Info

Publication number: CN219892455U
Application number: CN202320993930.6U
Authority: CN
Inventors: 叶亦朝; 叶建朋; 甘小青
Original assignee: Chongqing Jianmao Electronic Connector Co ltd
Current assignee: Chongqing Jianmao Electronic Connector Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-24
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a connecting wire joint. According to the connecting wire connector, the pins on the male connector are inserted into the insertion holes of the female connector, the ends of the pins slide from the first chamfer to the second chamfer, the pins prop the conductor plates in the insertion holes, the conductor plates deform to generate elasticity, the cracks are separated into the conductor plates, and the conductor plates of each part generate pressure in the axial direction on the pins, so that the effect of clamping the pins is achieved. When the split type connector is required to be disassembled, the split ring is only required to be rotated, one end of the split ring abuts against the outer ring on the female connector, the pins are pulled out of the conductor plates, and the male connector and the female connector can be disassembled. The effect that the simple structure can be conveniently inserted, used and disassembled is realized.

Description

Connecting wire joint

Technical Field

The utility model belongs to the technical field of electric devices, and particularly relates to a connecting wire connector.

Background

Wire harness connectors are often used in modern electronic control systems, and are a common electrical connector mainly used for signal transmission and electrical transmission. With the development of electronic devices, connecting wire connectors are also being widely used in motorcycles, automobiles, and other various electric devices.

In the prior art, the connecting wire joint has two structures of fixed connection and detachable connection, and especially the connecting wire joint to detachable connection is realized by a structure of fastening connection, but the detachable connecting structure of the fastening connecting wire joint is generally complex in structure, and the manufacturing cost is correspondingly higher. In addition, although threaded connection is usually performed by using a stud, a screw, or the like, the disassembly of the connecting wire joint of such a structure requires the aid of a tool, and thus, there is a problem that the disassembly is inconvenient.

Disclosure of Invention

The utility model provides a connecting wire joint, which solves the problems that the detachable connecting structure of the connecting wire joint in the prior art is complex in structure and relatively high in manufacturing cost, or the connecting wire joint is usually connected by threads by adopting a stud, a screw and the like, but the disassembling of the connecting wire joint with the structure needs a tool, and the disassembly is inconvenient.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a connecting wire connector, including fixed female head, set up the jack in the female head, the inner wall laminating of jack has the conductor piece, evenly set up many cracks along the axis direction of jack on the conductor piece;

the male head is inserted into the female head, a pin is fixedly arranged in the male head, the cross section shape of the pin is consistent with that of the jack, and the pin is inserted into the jack to be abutted against the conductor sheet;

the jack is provided with a first chamfer towards one end of the pin, the inner diameter of the conductor sheet towards one end of the pin is smaller than the outer diameter of the pin, the conductor sheet is provided with a second chamfer towards one end of the pin, and the first chamfer and the second chamfer are in smooth transition;

the female head is fixedly connected with an outer ring, the male head is also rotationally connected with an unlocking ring, and the unlocking ring surrounds the rotation track line of the male head and the outer ring are intersected towards the plane of the male head.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:

(1) When the pin clamp is used, the pin on the male head is inserted into the jack of the female head in an aligning way, the end head of the pin slides from the first chamfer to the second chamfer, the pin stretches the conductor sheets in the jack, the conductor sheets deform to generate elasticity, the split is divided into a plurality of parts of conductor sheets, and the conductor sheets of each part generate pressure in the axial direction on the pin, so that the effect of clamping the pin clamp is achieved. When the split type connector is required to be disassembled, the split ring is only required to be rotated, one end of the split ring abuts against the outer ring on the female connector, the pins are pulled out of the conductor plates, and the male connector and the female connector can be disassembled. The effect that the simple structure can be conveniently inserted, used and disassembled is realized.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic view of a connecting wire joint according to the present utility model;

FIG. 2 is a schematic view of another view of a connector according to the present utility model;

FIG. 3 is a schematic view of the male connector of the present utility model;

FIG. 4 is a schematic view of the female connector of the present utility model;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

in the figure: 100-connecting wire joint, 10-female head, 11-jack, 12-conductor piece, 121-second chamfer, 13-first chamfer, 14-crack, 15-outer ring, 151-mounting hole, 16-signal loop wire, 20-male head, 21-pin, 22-signal plug wire, 23-division board, 30-unlocking ring.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, a connecting wire connector 100 of the present utility model includes a fixed female head 10, a jack 11 is provided in the female head 10, a conductor sheet 12 is attached to an inner wall of the jack 11, and a plurality of slits 14 are uniformly provided on the conductor sheet 12 along an axis direction of a through hole;

the male head 20 is spliced with the female head 10, the pin 21 is fixedly arranged in the male head 20, the cross section shape of the pin 21 is consistent with that of the jack 11, and the pin 21 is inserted into the jack 11 to be abutted against the conductor piece 12;

the jack 11 is provided with a first chamfer 13 towards one end of the pin 21, the inner diameter of the conductor sheet 12 towards one end of the pin 21 is smaller than the inserted outer diameter, the conductor sheet 12 is provided with a second chamfer 121 towards one end of the pin 21, and the first chamfer 13 and the second chamfer 121 are in smooth transition;

the female head 10 is fixedly connected with an outer ring 15, the male head 20 is also rotatably connected with an unlocking ring 30, and the unlocking ring 30 intersects with the plane of the outer ring 15 facing the male head 20 around the rotation track line of the male head 20.

In practice, the insertion hole 11 is in a round hole shape, and the conductor sheet 12 is made of metal copper material. The plurality of slits 14 divide the end of the conductor piece 12 facing the male 20 into a plurality of segments, the female 10 being stationary in use.

In this way, when in use, the pins 21 on the male head 20 are aligned with the insertion holes 11 of the female head 10, the ends of the pins 21 slide from the first chamfer 13 to the second chamfer 121, the pins 21 prop open the conductor sheets 12 in the insertion holes 11, the conductor sheets 12 deform to generate elastic force, the split 14 is divided into a plurality of parts of conductor sheets 12, and the conductor sheets 12 of each part generate pressure in the axial direction on the pins 21, so that the effect of clamping the pins 21 is realized. When the disassembly is needed, only the unlocking ring 30 is required to be rotated, one end of the unlocking ring 30 abuts against the outer ring 15 on the female head 10, and the pins 21 are pulled out of the conductor piece 12, so that the male head 20 and the female head 10 can be disassembled. The effect that the simple structure can be conveniently inserted, used and disassembled is realized.

Further, the unlocking ring 30 is U-shaped, the unlocking ring 30 is close to one end of the opening, and the contour line of the unlocking ring 30 close to the outer surface of the outer ring 15 is arc-shaped.

Thus, when the male head 20 and the female head 10 need to be disassembled, one end of the unlocking ring 30, which is close to the outer ring 15, needs to be abutted against the outer ring 15 when rotating, and the arc surface is adopted, so that the unlocking ring 30 is prevented from instantly damaging the appearance by force.

Further, the female head 10 is further provided with a signal loop 16, the male head 20 is further provided with a signal plug wire 22, and the signal plug wire 22 is inserted into the signal loop 16.

In practice, both the signal ring 16 and the signal plug 22 are made of copper or aluminum material, as opposed to the pins 21 which transmit electrical power. The signal loop 16 and signal patch 22 are connected for transmitting weak electrical signals.

Further, the end of the signal loop 16 away from the male head 20 and the end of the conductor piece 12 away from the male head 20 both pass through the female head 10, and the end of the signal loop 16 away from the male head 20 and the end of the conductor piece 12 away from the male head 20 are both semi-annular.

In implementation, the semi-ring-shaped conductor piece 12 and the signal loop wire 16 extend out of the end face of the female head 10, form a step surface with the end face of the female head 10, and are added with three outer surfaces compared with a circular ring shape, so that tin can be conveniently applied for welding and fixing.

Further, the outer ring 15 is provided with a mounting hole 151.

In implementation, the mounting holes 151 are screw holes formed by punching, the number of the mounting holes 151 is two, the mounting holes are respectively positioned at two ends of the outer ring 15, and the mounting holes are fixed by screws, so that the female head 10 is prevented from shaking.

Further, the male head 20 is further provided with a separation plate 23, and the separation plate 23 is positioned between the signal plug wire 22 and the plug angle.

In practice, the male head 20 and the female head 10 are made of nylon plastic materials, and the separation plate 23 is also made of nylon plastic materials, so that the function of separating the signal plug wires 22 and the pins 21 is achieved.

The foregoing is merely a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but the present utility model has been disclosed in the preferred embodiment, however, it is not limited thereto, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the scope of the technical solution of the present utility model, and the embodiments in the foregoing embodiments can be further combined or replaced without departing from the scope of the technical solution of the present utility model, and any simple modification, equivalent change and modification made to the foregoing embodiments according to the technical embodiment of the present utility model still fall within the scope of the present utility model.

Claims

1. A connecting wire joint, its characterized in that: the cable comprises a fixed female head, wherein a jack is formed in the female head, a conductor sheet is attached to the inner wall of the jack, and a plurality of cracks are uniformly formed in the conductor sheet along the axis direction of the jack;

2. The connection wire joint according to claim 1, wherein: the unlocking ring is U-shaped, one end of the unlocking ring, which is close to the opening, is provided with a circular arc-shaped contour line, which is close to the outer surface of the outer ring.

3. The connection wire joint according to claim 2, characterized in that: the female head is internally provided with a signal loop wire, the male head is internally provided with a signal plug wire, and the signal plug wire is inserted into the signal loop wire.

4. A connection wire joint according to claim 3, characterized in that: the signal loop wire is far away from one end of the male head and one end of the conductor sheet, which is far away from the male head, penetrate through the female head, and the signal loop wire is far away from one end of the male head and one end of the conductor sheet, which is far away from the male head, are semi-annular.

5. The connection wire connector of claim 4, wherein; and the outer ring is provided with a mounting hole.

6. The connection wire connector of claim 5, wherein: the male connector is characterized in that a separation plate is further arranged on the male connector and located between the signal plug wire and the plug pin.