CN111370899B

CN111370899B - Buckle type electronic connector

Info

Publication number: CN111370899B
Application number: CN202010256976.0A
Authority: CN
Inventors: 曾志; 闫明明; 马淮中
Original assignee: Kunshan Electric Science And Technology Sulian Electronic Technology Co ltd
Current assignee: Kunshan Electric Science And Technology Sulian Electronic Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2022-04-12
Anticipated expiration: 2040-04-03
Also published as: CN111370899A

Abstract

The invention relates to a buckle type electronic connector, which belongs to the field of electronic connectors and comprises a male head body and a female head body, wherein the male head body is provided with a male head connecting conductor, and the female head body is provided with a sleeve-shaped female head connecting conductor which is matched with the male head connecting conductor for butt joint; the end part of the male connection conductor is provided with an outer buckling part which protrudes outwards in the radial direction, and the end part of the female connection conductor is provided with an inner buckling part which protrudes inwards in the radial direction; the contact point of the male head body and the female head body when being connected is positioned at the inner buckling part and the outer buckling part; the buckle structure and the groove structure are designed, so that the end parts of the male head and the female head of the connecting conductor of the connector can be in mutual contact connection, the problem that the end part position shows a pile line state due to the fact that the middle parts of the male head and the female head are in contact connection is avoided, the influence of the capacitance characteristic of the pile line on the electricity transmission efficiency is further avoided, in addition, the buckle structure can be meshed with each other, and the firmness and the reliability of connection of the male head and the female head are guaranteed.

Description

Buckle type electronic connector

Technical Field

The invention relates to a buckle type electronic connector, and belongs to the field of electronic connectors.

Background

Electrical connectors, also commonly referred to as circuit connectors, are connecting structures that bridge two conductors in a circuit such that current or signals can flow from one conductor to the other. An electronic connector is a part of an electronic system, and provides an interface for connecting two separable secondary electronic systems for power or signal transmission.

There are connectors of many modes in the market today, and along with the rapid development of science and technology, electronic connector has also obtained very big development, but high-accuracy point equipment has proposed higher requirement to electronic connector, because the problem that the pile wire effect that exists and electronic connector easily become flexible and drop in connecting the use, current electronic connector can not be suitable for in the high-accuracy point equipment gradually. The pile line effect of the existing electronic connector means that when a male head and a female head of the electronic connector are designed, the male head is often in a needle shape or a rod shape and is often designed to be matched with a sleeve shape of the female head, when the male head is inserted into the female head, the male head is not in good contact with the female head at any point in the length direction, a small section from the tip end of the male head to a contact point of the side wall of the sleeve of the male head and the female head is called a pile line, the pile line part and the side wall of the sleeve of the female head are capacitive, and the transmission efficiency between the male head and the female head of the electronic connector can be influenced by the capacitance; the formation of the stub wire is of great concern with the insecure and end position connections of existing electrical connectors. Therefore, there is a need to design an electronic connector that can improve the connection robustness and transmission efficiency, effectively prevent the connection from falling off, increase the effective contact area, and successfully solve the problem of stub in the electronic connector.

Disclosure of Invention

The invention aims to solve the problems, and the invention is designed to improve the connection firmness and the transmission efficiency of the electronic connector, effectively prevent the electronic connector from falling off, increase the effective contact area and effectively reduce the influence of the pile line problem of a male head and a female head in the electronic connector on the transmission efficiency through the design of a buckle structure on the electronic connector.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the invention discloses a buckle type electronic connector, which comprises a male head body and a female head body, wherein the male head body is provided with a male head connecting conductor, and the female head body is provided with a sleeve-shaped female head connecting conductor which is matched with the male head connecting conductor for butt joint; the end part of the male connection conductor is provided with an outer buckling part which protrudes outwards in the radial direction, and the end part of the female connection conductor is provided with an inner buckling part which protrudes inwards in the radial direction; the contact point when public first body is connected with female first body is located interior knot portion and outer knot portion department.

Preferably, the inner buckle part or the outer buckle part is in a barb shape.

Preferably, the inner buckle part or the outer buckle part is in a triangular shape, a quarter circular arc shape or a fishhook shape.

Preferably, at least one through groove is formed in the male connector connecting conductor along the plugging direction of the male connector connecting conductor.

Preferably, the male connecting conductor is a ring pipe, and a plurality of through grooves are formed in the male connecting conductor along the inserting direction of the male connecting conductor.

Preferably, the male connection conductor is in a circular ring shape or a square tube shape; a through groove is arranged on the male connecting conductor, and four through grooves are arranged on the male connecting conductor.

Preferably, the female connection conductor is externally sleeved with a female insulation part, and an elastic gap is formed between the female insulation part and the female connection conductor, and the elastic gap is used for radial expansion and contraction of the female connection conductor.

Preferably, a shrink cavity is provided in the male connection conductor for radial contraction and restoration of the male connection conductor.

Preferably, the handle part of the male connecting conductor is annular and is connected with a male insulating part, two pressing pieces are embedded in the male insulating part, the inner sides of the two pressing pieces are provided with annular ropes, the annular ropes are sleeved outside the male connecting conductor, elastic pieces are arranged in the male connecting conductor radially inwards of the annular ropes, and the two pressing pieces are symmetrically arranged at the through grooves on the two sides of the male connecting conductor.

The invention has the beneficial effects that:

1. the buckle structure design that the outer buckle part and the inner buckle part of the device are matched with each other can ensure that the male head of a connecting conductor of the connector and the end part of the female head can be in mutual contact connection, so that the problem that the end part position presents a pile line state due to the contact connection of the middle parts of the male head and the female head is avoided, and further the influence of the capacitance characteristic of a pile line on the electricity transmission efficiency is avoided;

2. through grooves are respectively formed in the connecting conductors of the male head and the female head, so that the male head and the female head can utilize the metal characteristics of the connecting conductors to enable the connecting conductors to have radial elasticity, and the contact firmness of the connecting conductors at the outer buckling part and the inner buckling part is further improved; in addition, the radial elasticity of the plug can ensure that the plug process of the male head and the female head is easier and the service life is longer;

3. set up annular rope and pressing piece at public first connecting conductor's stalk portion, can make public first connecting conductor's anterior segment shrink gather together through the pressing piece to can add the square plug of being convenient for electronic connector, and can reduce the wearing and tearing of electronic connector at plug in-process internal buckle portion and outer buckle portion.

Drawings

FIG. 1 is a perspective view of the electronic connector;

FIG. 2 is a front side view of an electrical connector;

FIG. 3 is a view showing the structure of the circular arc-shaped male and female snap portions;

FIG. 4 is a view showing the structure of the outer and inner hook portions of the fishhook;

FIG. 5 is a block diagram of an electrical connector for a square tubular female connection conductor;

fig. 6 is a structural view of an electronic connector with a pressing member.

Reference numerals: 1-male head body, 2-male head connecting conductor, 3-female head connecting conductor, 4-female head body, 5-through groove, 6-external buckling part, 7-elastic gap, 8-female head insulating part, 9-shrinkage cavity, 10-internal buckling part, 11-sleeve cavity, 12-elastic part, 13-pressing part and 14-annular rope.

Detailed Description

As shown in fig. 1-6, a button-type electronic connector of the present invention includes a male connector body 1 and a female connector body 4.

The male head body 1 comprises a male head connecting conductor 2 and a male head insulating part; the male head insulating part is connected with the handle part of the male head insulating part, and an external buckling part 6 is arranged at the end part of the male head connecting conductor 2 far away from the handle part; the outer buckling part 6 protrudes outwards in the radial direction and is in a barb shape of one of a triangle shape, a quarter arc shape or a fishhook shape.

The female head body 4 comprises a female head connecting conductor 3 and a male head insulating part, the female head connecting conductor 3 is in an annular sleeve shape, and an inner buckling part 10 is arranged at the end part of the female head connecting conductor 3 butted with the male head connecting conductor 2; the inner buckle part 10 protrudes inwards in the radial direction and is in a barb shape of one of a triangle shape, a quarter arc shape or a fishhook shape; a shrinkage cavity 9 is provided in the male connection conductor 2, the shrinkage cavity 9 being used for radial shrinkage and restoration of the male connection conductor 2.

When the female head body 4 is butted with the male head body 1, the electric contact points of the male head connecting conductor 2 and the female head connecting conductor 3 are an inner buckling part 10 and an outer buckling part 6, so that the problem of pile line formation at the end parts of the male head connecting conductor 2 and the female head connecting conductor 3 is solved, and in addition, at least one through groove is formed on the male head connecting conductor 2 along the plugging direction of the male head connecting conductor 2, and one through groove is generally formed; public first connecting conductor 2 is the ring canal, has seted up 2-4 logical grooves along its grafting direction on this public first connecting conductor 2, and the effect that should lead to the groove is for public first connecting conductor 2 and female first connecting conductor 3's radial movement provides flexible space to the elasticity effect of make full use of public first connecting conductor 2 and female first connecting conductor 3 self guarantees the fastness of female first body 4 and public first body 1 butt joint.

On the basis of the above structure, the structures of the male connecting conductor 2 and the female connecting conductor 3 may be changed, for example, a circular ring structure in fig. 2 or a square tube structure in fig. 5; as shown in fig. 2, one through groove or four through grooves are provided in the male connecting conductor 2.

A female insulation part 8 is provided around the female connection conductor 3, and an elastic gap 7 is provided between the female insulation part 8 and the female connection conductor 3, and the elastic gap 7 is used for radial expansion and contraction of the female connection conductor 3.

In order to realize that the radial shrinkage of the male connecting conductor 2 can be manually controlled when the male body 1 and the female body 4 are plugged, the handle part of the male connecting conductor 2 is provided with a male insulating part, two pressing pieces 13 and an annular rope 14 are embedded in the male insulating part, the annular rope 14 is sleeved outside the male connecting conductor 2, an elastic piece 12 is arranged in the male connecting conductor 2 at the radial inner side of the annular rope 14, two pressing pieces 13 are arranged at the outer side of the annular rope 14 and correspond to the through grooves at the symmetrical two sides of the male connecting conductor 2, the inner side of the pressing piece 13 is of a fork-shaped structure, and the annular rope 14 can push the male connecting conductor 2 to radially contract so as to gather the front section of the male connecting conductor 2, therefore, the plugging and unplugging of the electronic connector can be facilitated, and the abrasion of the inner buckling part 10 and the outer buckling part 6 of the electronic connector in the plugging and unplugging process can be reduced.

The foregoing examples are provided for clarity of illustration only and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.

Claims

1. A buckle type electronic connector is characterized by comprising a male head body (1) and a female head body (4), wherein the male head body (1) is provided with a male head connecting conductor (2), and the female head body (4) is provided with a sleeve-shaped female head connecting conductor (3) which is matched with the male head connecting conductor (2) for butt joint; an outer buckling part (6) which is protruded outwards in the radial direction is arranged at the end part of the male connection conductor (2), and an inner buckling part (3) which is protruded inwards in the radial direction is arranged at the end part of the female connection conductor10) (ii) a The contact point when the male head body (1) is connected with the female head body (4) is positioned at the inner buckling part (4)10) And an outer buckle part (6); the male connecting conductor (2) is in a ring pipe shape, a contraction cavity (9) is arranged in the male connecting conductor (2), and the contraction cavity (9) is used for radial contraction and restoration of the male connecting conductor (2); through grooves which are formed along the respective plugging directions are formed in the male connector conductor (2) and the female connector conductor (3);

public first connecting conductor's (2) stalk portion is the annular and is connected with public first insulating part, and this public first insulating part is embedded to be equipped with two pressing pieces (13), and the inboard of two pressing pieces (13) is provided with annular rope (14), and this annular rope (14) cover is established outside public first connecting conductor (2), is provided with elastic component (12) in public first connecting conductor (2) of annular rope (14) radial inboard, and two pressing pieces (13) symmetry set up logical groove department in public first connecting conductor (2) both sides.

2. The buckle-type electronic connector of claim 1, wherein said inner buckle portion(s) (ii) ((iii))10) Or the outer buckling part (6) is in a barb shape.

3. The buckle-type electronic connector of claim 2, wherein said inner buckle portion(s) ((ii))10) Or the outer buckle part (6) is in a triangle shape, a quarter arc shape or a barb shape of a fish hook.

4. The button-type electronic connector according to claim 1, wherein the male connecting conductor (2) is in the shape of a circular ring or a square tube; four through grooves are arranged on the male connecting conductor (2).

5. A snap-type electrical connector according to claim 4, characterized in that a female insulation (8) is provided around the female connection conductor (3), the female insulation (8) having an elastic gap (7) with the female connection conductor (3), the elastic gap (7) being adapted for radial expansion and contraction of the female connection conductor (3).