CN210607704U

CN210607704U - Connector switching terminal assembly

Info

Publication number: CN210607704U
Application number: CN201921137042.4U
Authority: CN
Inventors: 李明斌; 饶正新; 吴浩; 向耀成; 廖永杰
Original assignee: Dongguan City Nistar Conduction Technology Co ltd
Current assignee: Dongguan City Nistar Conduction Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-22
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a connector switching terminal, which comprises a connecting terminal and a plug terminal screwed on one end of the connecting terminal; the wiring terminal comprises a wiring piece and a supporting section connected to one end of the wiring piece; the supporting section is provided with a through hole; the plug terminal comprises a plug connector, a counter bore is arranged on the end face of one end of the plug connector, and a butting part is extended outwards in the circumferential direction on the outer side surface of the plug connector; one end of the plug connector, which is provided with the counter bore, penetrates through the through hole and is then riveted; the abutment abuts the support section. Above-mentioned connector switching terminal subassembly, simple structure, the equipment is convenient, and the one end of plug connector is worn to establish and is carried out through riveting soon after supporting the section and connect, has stronger connection steadiness, and difficult emergence is not hard up, and the security is higher.

Description

Connector switching terminal assembly

Technical Field

The utility model relates to an automotive connector technical field especially relates to a connector switching terminal subassembly.

Background

With the development of economy, the problems of energy and environmental protection are increasingly prominent, and all countries in the world gradually aim at environment-friendly and energy-saving electric automobiles. At present, an important characteristic of an electric automobile is that a high-voltage system capable of ensuring sufficient power performance needs to be installed in the automobile, and a connector needs to be used for connection.

The switching terminal subassembly of connector includes binding post and bayonet terminal, and is general, and bayonet terminal's one end passes through threaded connection on binding post, because can produce continuous vibration in the car operation, the junction of binding post and bayonet terminal takes place to become flexible easily, takes place contact failure easily, and the temperature risees fast to lead to the part to burn out, the security is low.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a connector switching terminal subassembly, simple structure, the equipment is convenient, has firm connection structure, and the security is high.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a connector switching terminal comprises a wiring terminal and a plug-in terminal screwed on one end of the wiring terminal; the wiring terminal comprises a wiring piece and a supporting section connected to one end of the wiring piece; the supporting section is provided with a through hole; the plug terminal comprises a plug connector, a counter bore is arranged on the end face of one end of the plug connector, and a butting part is extended outwards in the circumferential direction on the outer side surface of the plug connector; one end of the plug connector, which is provided with the counter bore, penetrates through the through hole and is then riveted; the abutment abuts the support section.

Above-mentioned connector switching terminal subassembly, simple structure, the equipment is convenient, and the one end of plug connector is worn to establish and is carried out through riveting soon after supporting the section and connect, has stronger connection steadiness, and difficult emergence is not hard up, and the security is higher.

In one embodiment, a wiring cavity is arranged in one end of the wiring piece, which faces away from the supporting section.

In one embodiment, the axial line direction of the through hole and the axial line direction of the wiring cavity are perpendicular to each other.

In one embodiment, the plug connector is provided with a first end and a second end; the counter bore is arranged on the end face of the first end, and the abutting portion is close to the first end.

In one embodiment, the plug terminal further comprises a conductive shell sleeved at one end of the plug connector, and crown springs mounted inside two opposite ends of the conductive shell; the crown spring at one end of the conductive shell is sleeved at the second end.

In one embodiment, the conductive shell has an inner diameter equal to a diameter of the plug, and the crown spring has an inner diameter equal to a diameter of the plug.

In one embodiment, the first end passes through and protrudes beyond the through hole.

In one embodiment, the outer diameter of the abutment is larger than the diameter of the plug.

In one embodiment, the plug connector is arranged in a cylindrical shape.

In one embodiment, the abutment is annularly disposed.

Drawings

Fig. 1 is a perspective view of a connector adapter terminal assembly according to a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the adapter terminal assembly of the connector shown in FIG. 1;

FIG. 3 is an exploded view of another perspective of the connector adapter terminal assembly of FIG. 2;

fig. 4 is a cross-sectional view of the connector transition terminal assembly of fig. 1.

Reference is made to the accompanying drawings in which:

10-a wiring terminal, 11-a wiring piece, 12-a supporting section, 13-a wiring cavity and 14-a through hole;

20-plug terminal, 21-plug, 211-first end, 212-second end, 22-conductive shell, 23-crown spring, 24-counterbore, 25-abutting portion.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 4, a connector adapter terminal assembly according to a preferred embodiment of the present invention is shown for being installed in a connector. The connector adapter terminal assembly comprises a connecting terminal 10 and a plug terminal 20 screwed on one end of the connecting terminal 10. The axial direction of the terminal 10 is perpendicular to the axial direction of the plug terminal 20.

The connection terminal 10 includes a connection piece 11, and a support section 12 connected to one end of the connection piece 11. The connecting terminal 10 is made of metal, the connecting piece 11 is arranged in a substantially cylindrical shape, and the support section 12 is arranged in a substantially plate shape. The wiring piece 11 is equipped with wiring chamber 13 in the one end that faces away from support section 12, wiring chamber 13 is used for holding the sinle silk of connecting cable. The supporting section 12 is provided with through holes 14, and the through holes 14 penetrate through two opposite surfaces of the supporting section 12 so as to communicate the two opposite surfaces of the supporting section 12. Further, the axial center line direction of the through hole 14 and the axial center line direction of the wiring cavity 13 are perpendicular to each other. The through hole 14 is used for accommodating and mounting the plug terminal 20.

As shown in fig. 4, the inserting terminal 20 includes an inserting member 21, a conductive shell 22 covering one end of the inserting member 21, and crown springs 23 mounted inside opposite ends of the conductive shell 22. In this embodiment, the plug 21 is a cylinder, the plug 21 has a first end 211 and a second end 212, and a counterbore 24 is disposed on an end surface of the first end 211. The outer side surface of the plug connector 21 is circumferentially and outwardly protruded with an abutting part 25 which is approximately annularly arranged, the abutting part 25 is close to the first end 211, and the outer diameter of the abutting part 25 is larger than the diameter of the plug connector 21. The first end 211 penetrates and protrudes out of the through hole 14, the outer side surface of the first end 211 is attached to the inner peripheral wall of the through hole 14, the abutting portion 25 abuts against the supporting section 12, the first end 211 penetrates through the through hole 14 and is then riveted by a spin riveting machine, and the plug connector 21 and the supporting section 12 are riveted together. For screw connection, plug connector 21 is connected through riveting soon with support section 12, has stronger connection steadiness, and difficult emergence is not hard up, and the security is higher.

Referring to fig. 4 again, in the present embodiment, the conductive shell 22 is substantially cylindrical, an inner diameter of the conductive shell 22 is equal to a diameter of the plug 21, an inner diameter of the crown spring 23 is equal to a diameter of the plug 21, the crown spring 23 in one end of the conductive shell 22 is sleeved on the second end 212 of the plug 21, and the crown spring 23 in the other end of the conductive shell 22 is used for sleeving a pin. The pin and the plug 21 are electrically connected with the crown spring 23 through the conductive shell 22. During the practical application, will the utility model discloses a connector switching terminal installs in the connector, and when this connector was connected with another connector, the contact pin of another connector was inserted and is located in the shell 22 that leads, the contact pin makes to form electric intercommunication between contact pin and the cable through leading shell 22, hat spring 23, plug connector 21 and binding post 10.

Above-mentioned connector switching terminal subassembly, simple structure, the equipment is convenient, and the one end of plug connector 21 is worn to establish and is carried out through riveting soon after supporting section 12 and connect, has stronger connection steadiness, and difficult emergence is not hard up, and the security is higher.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A connector switching terminal is characterized by comprising a wiring terminal and a plug-in terminal which is riveted at one end of the wiring terminal; the wiring terminal comprises a wiring piece and a supporting section connected to one end of the wiring piece; the supporting section is provided with a through hole; the plug terminal comprises a plug connector, a counter bore is arranged on the end face of one end of the plug connector, and a butting part is extended outwards in the circumferential direction on the outer side surface of the plug connector; one end of the plug connector, which is provided with the counter bore, penetrates through the through hole and is then riveted; the abutment abuts the support section.

2. The connector transition terminal of claim 1, wherein a terminal cavity is provided in an end of the terminal member facing away from the support section.

3. The connector transition terminal as claimed in claim 2, wherein a direction of an axis of the through hole and a direction of an axis of the wiring cavity are perpendicular to each other.

4. The connector transition terminal of claim 1, wherein the plug member has a first end and a second end; the counter bore is arranged on the end face of the first end, and the abutting portion is close to the first end.

5. The connector transition terminal of claim 4, wherein the mating terminal further comprises a conductive shell covering one end of the connector, and crown springs mounted inside opposite ends of the conductive shell; the crown spring at one end of the conductive shell is sleeved at the second end.

6. The connector transition terminal of claim 5, wherein the conductive shell has an inner diameter equal to a diameter of the plug, and the crown spring has an inner diameter equal to a diameter of the plug.

7. The connector transition terminal as claimed in claim 4, wherein the first end passes through and protrudes beyond the through hole.

8. The connector transition terminal of claim 1, wherein an outer diameter of the abutment portion is greater than a diameter of the plug.

9. The connector transition terminal of claim 1, wherein the plug member is cylindrically configured.

10. The connector transition terminal of claim 1, wherein the abutment portion is annularly disposed.