CN217956174U - Connecting terminal, female end of connector and electronic connector - Google Patents

Abstract

The utility model relates to an electronic connector accessory technical field relates to a connecting terminal, female end of connector and electronic connector. A connection terminal, comprising: the rear end of the insertion cylinder is provided with a riveting wire structure, and the front end of the insertion cylinder is provided with at least 2 elastic sheet structures; the elastic sheet structure comprises a plurality of elastic sheets which are arranged in an annular mode, gaps are arranged between every two adjacent elastic sheets, and the middle portions of the elastic sheets are bent inwards. The utility model discloses a set up more shell fragment structures, and improve the shell fragment shape for area of contact between female end of connector and the public end signal needle increases, effectively reduces contact resistance.

Description

Connecting terminal, female end of connector and electronic connector

Technical Field

The utility model relates to an electronic connector accessory technical field relates to a connecting terminal, female end of connector and electronic connector.

Background

The current electronic connectors are mostly pin type electronic connectors; when the connector is used, the signal pin of the male end is inserted into the connecting terminal of the female end, and the signal pin is abutted with the connecting terminal of the female end to realize the signal connection of the electronic connector; in order to make the connecting terminal of female end and signal needle keep good contact, many connecting terminals all are provided with shell fragment structure at present, and be as follows patent number: CN201910864523.3, name: a connection terminal; the outer diameter of the elastic sheet of the connecting terminal elastic sheet structure in the patent document is large at two ends and small in the middle; the signal pin is inserted into the connecting terminal and keeps contact with the connecting terminal; the length direction of the elastic sheet structure is approximately the same as the axial direction of the signal needle, and the contact area between the elastic sheet and the signal needle is smaller and basically point contact because the elastic sheet is of an arc-shaped structure; resulting in a smaller contact area and a higher resistance.

Disclosure of Invention

An object of the utility model is to provide a connecting terminal to prior art's not enough, this connecting terminal is great with the area of contact of signal needle, effectively reduces contact resistance.

The utility model discloses another aim at: the connector female end is provided with the connecting terminal, and when the connector female end is connected with the connector male end, signals are good.

The utility model discloses still there is an aim at: an electronic connector is provided, which has the connector female end and is good in communication.

A connection terminal, comprising: the rear end of the insertion cylinder is provided with a riveting wire structure, and the front end of the insertion cylinder is provided with at least 2 elastic sheet structures; the elastic sheet structure comprises a plurality of elastic sheets which are arranged in an annular mode, gaps are arranged between every two adjacent elastic sheets, and the middle portions of the elastic sheets are bent inwards.

Furthermore, the elastic sheets in the elastic sheet structures are obliquely arranged.

Furthermore, the middle parts of the elastic sheets in the plurality of elastic sheet structures are linearly arranged.

Furthermore, the riveting line structure comprises an arc-shaped sheet connected with the inserting cylinder, the middle parts of two sides of the arc-shaped sheet extend outwards to form riveting sheets,

furthermore, clamping sheets are respectively arranged on two sides of the end part of the arc-shaped sheet.

Furthermore, the middle part of the inserting cylinder is provided with a plurality of pairs of gaps with the length direction the same as that of the inserting cylinder, each pair of gaps comprises two parallel gaps, and an outward bending anti-falling sheet is arranged between each pair of gaps.

Preferably, the anticreep piece is the V-arrangement, and its both sides all are the slope setting, and the anticreep piece is close to the one side inclination of riveting the line structure and is greater than the one side of keeping away from the riveting line structure.

A connector female end comprises the connecting terminal.

An electronic connector comprises the connector female end.

The utility model has the advantages that: the utility model discloses a set up more shell fragment structures, and improve the shell fragment shape for area of contact between female end of connector and the public end signal needle increases, effectively reduces contact resistance.

Drawings

Fig. 1 is a schematic structural diagram of the connection terminal of the present embodiment.

Fig. 2 is another schematic structural diagram of the connection terminal of the present embodiment.

Fig. 3 is a schematic structural view of the elastic sheet.

The reference numerals include:

1-a plug-in barrel; 2-spring structure; 3-anti-slip sheet; 4-gap; 5-arc sheet; 6-riveting sheet; 7-a clip sheet; 8-spacer ring body; 21-spring plate; 211 — first bend; 212-Linear portion; 213-second bend.

Detailed Description

The following detailed description of the present invention is made with reference to the accompanying drawings. As shown in fig. 1-3.

Example 1: see fig. 1, 2; a connection terminal, comprising: the rear end of the insertion cylinder 1 is provided with a riveting line structure, and the front end of the insertion cylinder 1 is provided with at least 2 elastic sheet structures 2; the elastic sheet structure 2 comprises a plurality of elastic sheets 21 which are annularly arranged, a gap is arranged between every two adjacent elastic sheets 21, and the middle parts of the elastic sheets 21 are inwards bent.

The technical scheme is improved on the prior art, and the existing connecting terminal is only provided with one elastic sheet structure 2, so that the contact area between the connecting terminal and a signal needle is smaller; this technical scheme sets up elastic sheet structure 2 at least 2, when being connected with the signal needle, every elastic sheet structure 2 all is connected with the signal needle to effectively increase area of contact, processing technology is unchangeable basically simultaneously, and the manufacturing cost increases lowerly after the change. And a spacing ring body 8 is formed between the adjacent elastic sheet structures 2.

Referring to fig. 1, further, the elastic sheets 21 in the plurality of elastic sheet structures 2 are disposed in an inclined manner.

The elastic sheet 21 is arranged obliquely, that is: the length direction of the connecting line at the two ends of the elastic sheet 21 and the axial direction of the inserting tube 1 form an included angle, so that when the elastic sheet 21 is bent, the contact position with the signal needle is an inclined line, and the contact area can be increased.

Referring to fig. 3, further, the middle parts of the elastic sheets 21 in the plurality of elastic sheet structures 2 are linearly arranged.

In order to enable the signal pin to have more contact area with the elastic sheet 21 when the signal pin is inserted into the connecting terminal, the middle part of the elastic sheet 21 is linearly arranged in the technical scheme. Specifically, the length direction of the middle portion of the elastic sheet 21 is the same as the length direction of the connection terminal, two sides of the elastic sheet 21 are bent, and the elastic sheet 21 includes a first bent portion 211, a middle linear portion 212, and a second bent portion 213.

Furthermore, the riveting line structure comprises an arc-shaped sheet 5 connected with the insertion cylinder 1, riveting sheets 6 extend outwards from the middle parts of the two sides of the arc-shaped sheet 5,

when the connector is used, one end of the wire penetrates through the arc-shaped sheet 5, and the end part of the wire is welded with the plug-in cylinder 1. The riveting sheets 6 on the two sides are folded and bent and limit the conducting wire.

Further, the two sides of the end of the arc-shaped piece 5 are respectively provided with a clamping piece 7.

The two clamping sheets 7 are folded when in use, and the conducting wire is clamped in one step; the position of the inner wire is prevented from being influenced by the pulling of the outer wire.

Furthermore, the middle part of the inserting tube 1 is provided with a plurality of pairs of gaps 4 with the length direction identical to that of the inserting tube 1, each pair of gaps 4 comprises two parallel gaps 4, and an outward bending anti-falling sheet 3 is arranged between each pair of gaps 4.

Female end of connector is when the shaping, with the connecting terminal of inside and the gum cover integrated into one piece in the outside, for preventing that in use connecting terminal and gum cover break away from, this technical scheme has set up anticreep piece 3, and anticreep piece 3 can be through stamping forming preparation.

Preferably, anticreep piece 3 is the V-arrangement setting, and its both sides all are the slope setting, and anticreep piece 3 is close to the one side inclination of riveting the line structure and is greater than the one side of keeping away from the riveting line structure.

In order to better prevent the connecting terminal from separating from the rubber sleeve, the anti-falling sheet 3 is arranged on one side close to the riveting line structure in the technical scheme, and the inclination angle is larger; the other side is provided with a gentle angle, and the inclination angle is small.

Example 2: a connector female end comprises the connecting terminal.

Example 3: an electronic connector comprises the connector female end.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the specific embodiments and applications shown herein.

Claims (7)

1. A connection terminal, comprising: an inserting cylinder, the rear end of an inserting cylinder is equipped with riveting line structure, its characterized in that: the front end of the insertion cylinder is provided with at least 2 spring plate structures; the elastic sheet structure comprises a plurality of elastic sheets which are arranged in an annular manner, a gap is arranged between every two adjacent elastic sheets, and the middle parts of the elastic sheets are bent inwards; the elastic sheets in the plurality of elastic sheet structures are obliquely arranged; wherein shell fragment middle part among a plurality of shell fragment structure is linear setting, and shell fragment middle part length direction is the same with connecting terminal's length direction, and the both sides of shell fragment are the bending, and the shell fragment includes first flexion, middle linear portion and second flexion.

2. A connecting terminal according to claim 1, characterized in that: the riveting line structure comprises an arc-shaped sheet connected with the inserting cylinder, and riveting sheets extend outwards from the middle parts of two sides of the arc-shaped sheet.

3. A connecting terminal according to claim 1, characterized in that: clamping sheets are respectively arranged on two sides of the end part of the arc-shaped sheet.

4. A connecting terminal according to claim 1, characterized in that: the middle part of the inserting cylinder is provided with a plurality of pairs of gaps with the length direction same as that of the inserting cylinder, each pair of gaps comprises two parallel gaps, and an outward bending anti-falling sheet is arranged between each pair of gaps.

5. A connecting terminal according to claim 4, characterized in that: the anticreep piece is the V-arrangement setting, and its both sides all are the slope setting, and the anticreep piece is close to one side inclination of riveting the line structure and is greater than the one side of keeping away from the riveting line structure.

6. A female end of a connector, comprising: comprising a connection terminal according to any one of claims 1 to 5.

7. An electronic connector, characterized by: comprising the connector female end of claim 6.

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