CN217281403U

CN217281403U - Copper bar connecting terminal

Info

Publication number: CN217281403U
Application number: CN202220236656.3U
Authority: CN
Inventors: 刘永强
Original assignee: Guangdong Qiang Sheng New Energy Technology Co ltd
Current assignee: Guangdong Qiang Sheng New Energy Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-23
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to a copper bar technical field, concretely relates to copper bar connecting terminal, including first terminal spare, second terminal spare, and connect the connecting piece of first terminal spare and second terminal spare, first terminal spare includes contact shell fragment and first contact shell fragment down on the first, contact shell fragment and second contact shell fragment down are gone up including the second to the second terminal spare, first contact shell fragment of going up with contact shell fragment forms first grafting region on the second, contact shell fragment orientation under the second first contact shell fragment sets up, first contact shell fragment with contact shell fragment forms second grafting region under the second. The utility model provides a traditional copper bar connecting terminal's structure complicated, the poor stability scheduling problem of contact.

Description

Copper bar connecting terminal

Technical Field

The utility model relates to a copper bar technical field especially relates to a copper bar connecting terminal.

Background

The copper bar generally refers to a copper bus, the copper bus is an indispensable conductive material for manufacturing motor windings, high and low voltage electric appliances, switch contacts, wires for power supply and distribution installation and the like, and the copper bus is a main variety of copper processing materials. The copper bus has high mechanical performance, good electrical conductivity and thermal conductivity, excellent corrosion resistance, electroplating property and brazing property, beautiful metal luster, good forming processability and the like, so that various power transmission and transformation, electric equipment and the like manufactured by the copper bus are widely applied to the field of electric power.

The terminal assembly of the copper bar connector is used for realizing mutual plugging contact with plugging questions of a butting connector and realizing power transmission. However, the traditional copper bar connecting terminal is complex in structure and poor in contact stability.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a copper bar connecting terminal to the problem of present conventional art, and this copper bar connecting terminal's structural design is reasonable, has effectively increased the stability of contact, and transmission effect is good.

The utility model provides a copper bar connecting terminal, includes first terminal spare, second terminal spare and connects the connecting piece of first terminal spare and second terminal spare, first terminal spare includes first contact shell fragment and first contact shell fragment down, second terminal spare includes contact shell fragment and second contact shell fragment down on the second, first contact shell fragment of going up with contact shell fragment forms first grafting region on the second, contact shell fragment orientation under the second first contact shell fragment sets up, first contact shell fragment with contact shell fragment forms second grafting region under the second.

In one embodiment, the first terminal piece, the second terminal piece and the connecting piece are integrally formed.

In one embodiment, the connecting member includes an arc-shaped connecting portion and an installation portion integrally formed with the arc-shaped connecting portion, the arc-shaped connecting portion is provided with an opening therethrough, and the installation portion is disposed in the opening.

In one embodiment, the mounting part is provided with mounting through holes at two sides.

In one embodiment, the first terminal element is provided with a first gap, and the first lower contact spring piece extends from the first gap to the second terminal element.

In one embodiment, the second terminal element defines a second opening, and the second lower contact spring extends from the second opening toward the first terminal element.

In one embodiment, the number of the first upper contact spring pieces is seven, and the number of the second upper contact spring pieces is seven.

In one embodiment, the number of the first lower contact spring pieces is four, and the number of the second lower contact spring pieces is four.

In one embodiment, the first terminal element and the second terminal element are obliquely arranged in a top direction.

In one embodiment, the first plugging area and the second plugging area are arranged correspondingly.

The utility model has the advantages as follows:

the utility model discloses the structural design of the copper bar connecting terminal who sets up is reasonable, the stability of contact has effectively been increased, transmission effect is good, first terminal spare, second terminal spare and connecting piece integrated into one piece set up, good stability, contact shell fragment corresponds the setting on the first second of going up contact shell fragment and second terminal spare of first terminal spare, and form first grafting region, contact shell fragment corresponds the setting under the first of first terminal spare and the second of second terminal spare, and form second grafting region, first grafting region corresponds the setting with second grafting region, grafting process stability is good.

Drawings

Fig. 1 is a schematic perspective view of a copper bar connecting terminal of the present invention;

fig. 2 is a front view of the copper bar connecting terminal of fig. 1;

fig. 3 is a left side view of the copper bar connecting terminal of fig. 1.

Description of reference numerals:

the copper bar comprises a copper bar 10, a first terminal piece 20, a first upper contact elastic sheet 21, a first lower contact elastic sheet 22, a first notch 23, a second terminal piece 30, a second upper contact elastic sheet 31, a second lower contact elastic sheet 32, a second notch 33, a connecting piece 40, an arc-shaped connecting part 41, an opening 41a, an installation part 42 and an installation through hole 42 a.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. 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.

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.

Please refer to fig. 1 to 3, which are views illustrating a copper bar connecting terminal according to an embodiment of the present invention, the copper bar connecting terminal has a reasonable structural design, effectively increases the stability of contact, and has a good transmission effect.

In this embodiment, the copper bar connection terminal is used in cooperation with a copper bar 10, and includes a first terminal element 20, a second terminal element 30, and a connection element 40 connecting the first terminal element 20 and the second terminal element 30, where the first terminal element 20 includes a first upper contact spring sheet 21 and a first lower contact spring sheet 22, the second terminal element 30 includes a second upper contact spring sheet 31 and a second lower contact spring sheet 32, the first upper contact spring sheet 21 and the second upper contact spring sheet 31 form a first plugging region, the second lower contact spring sheet 32 is disposed toward the first lower contact spring sheet 22, and the first lower contact spring sheet 22 and the second lower contact spring sheet 32 form a second plugging region; in this embodiment, the first upper contact spring 21 of the first terminal element 20 and the second upper contact spring 31 of the second terminal element 30 are correspondingly disposed to form a first plugging area, the first lower contact spring 22 of the first terminal element 20 and the second lower contact spring 32 of the second terminal element 30 are correspondingly disposed to form a second plugging area, the first plugging area and the second plugging area are correspondingly disposed, and the stability of the plugging process is good.

In this embodiment, the first terminal member 20, the second terminal member 30, and the connecting member 40 are integrally formed.

Specifically, the first terminal element 20 is provided with a first gap 23, and the first lower contact spring piece 22 extends from the first gap 23 to the second terminal element 30; the second terminal element 30 is opened with a second gap 33, and the second lower contact spring piece 32 extends from the second gap 33 to the first terminal element 20.

Specifically, the number of the first upper contact spring pieces 21 is seven, and the number of the second upper contact spring pieces 31 is seven; the number of the first lower contact springs 22 is four, and the number of the second lower contact springs 32 is four.

In this embodiment, the tops of the first terminal element 20 and the second terminal element 30 are inclined toward each other, and the first plugging area and the second plugging area are correspondingly arranged.

The connecting piece 40 comprises an arc-shaped connecting part 41 and a mounting part 42 which is integrally formed with the arc-shaped connecting part 41, the arc-shaped connecting part 41 is provided with a through opening 41a, and the mounting part 42 is arranged in the opening 41 a; in this embodiment, the mounting through holes 42a are formed on both sides of the mounting portion 42, which facilitates mounting.

The utility model discloses a theory of operation:

in the inserting process of the copper bar 10, the copper bar 10 firstly contacts a first inserting area formed by the first upper contact elastic sheet 21 and the second upper contact elastic sheet 31, the first upper contact elastic sheet 21 and the second upper contact elastic sheet 31 form certain extrusion on the copper bar 10, meanwhile, the copper bar 10 provides outward reaction force for the first upper contact elastic sheet 21 and the second upper contact elastic sheet 31, as the first terminal piece 20 and the second terminal piece 30 are arranged in a relatively inclined manner, at the moment, the first lower contact elastic sheet 22 and the second lower contact elastic sheet 32 inwardly extrude the copper bar 10, at the moment, the copper bar 10 provides outward reaction force for the first lower contact elastic sheet 22 and the second lower contact elastic sheet 32, so that the first upper contact elastic sheet 21 and the second upper contact elastic sheet 31 form certain extrusion on the copper bar 10, the first inserting area and the second inserting area are correspondingly arranged, the inserting effect is good, and the transmission is stable.

The utility model discloses a copper bar connecting terminal's structural design is reasonable, the stability of contact has effectively been increased, transmission effect is good, first terminal piece 20, second terminal piece 30 and the setting of connecting piece 40 integrated into one piece, good stability, contact shell fragment 31 corresponds the setting on the first second of going up contact shell fragment 21 and second terminal piece 30 of first terminal piece 20, and form first grafting region, contact shell fragment 22 corresponds the setting with second terminal piece 30's second lower contact shell fragment 32 of first terminal piece 20, and form second grafting region, first grafting region corresponds the setting with second grafting region, grafting process stability is good.

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. The utility model provides a copper bar connecting terminal for use with the copper bar cooperation, its characterized in that, include first terminal spare, second terminal spare and connect the connecting piece of first terminal spare and second terminal spare, first terminal spare includes contact shell fragment and first contact shell fragment down on the first, contact shell fragment and second contact shell fragment down are gone up including the second to the second terminal spare, first go up contact shell fragment with contact shell fragment forms first grafting region on the second, contact shell fragment orientation under the second contact shell fragment sets up first contact shell fragment, first contact shell fragment with contact shell fragment forms second grafting region under the second.

2. The copper bar connecting terminal according to claim 1, wherein the first terminal member, the second terminal member and the connecting member are integrally formed.

3. The copper bar connecting terminal according to claim 1, wherein the connecting member comprises an arc-shaped connecting portion and an installation portion integrally formed with the arc-shaped connecting portion, the arc-shaped connecting portion is provided with an opening therethrough, and the installation portion is arranged in the opening.

4. The copper bar connecting terminal according to claim 3, wherein the mounting portion has mounting through holes formed at both sides thereof.

5. The copper bar connecting terminal according to claim 1, wherein the first terminal member defines a first opening, and the first lower contact spring extends from the first opening toward the second terminal member.

6. The copper bar connecting terminal according to claim 1, wherein the second terminal member defines a second opening, and the second lower contact spring extends from the second opening toward the first connector terminal.

7. The copper bar connecting terminal according to claim 1, wherein the number of the first upper contact spring pieces is seven groups, and the number of the second upper contact spring pieces is seven groups.

8. The copper bar connecting terminal according to claim 1, wherein the number of the first lower contact spring pieces is four, and the number of the second lower contact spring pieces is four.

9. The copper bar connecting terminal according to claim 1, wherein the first terminal member and the second terminal member are inclined toward each other at top portions thereof.

10. The copper bar connecting terminal according to claim 1, wherein the first plugging region is disposed corresponding to the second plugging region.