CN219534912U

CN219534912U - Novel terminal structure of connector

Info

Publication number: CN219534912U
Application number: CN202320568542.3U
Authority: CN
Inventors: 王军; 夏志远
Original assignee: Amphenol Technology Shenzhen Co Ltd
Current assignee: Amphenol Technology Shenzhen Co Ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-15
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a terminal structure of a novel connector, which comprises a male terminal connector and a female terminal connector, wherein the male terminal connector comprises a first conductive unit and a second conductive unit, the first conductive unit comprises a first conductive body, the first conductive body is made of aluminum alloy, the second conductive unit comprises a second conductive body, the second conductive body is made of copper alloy, and a first opening is formed at one end, close to the second conductive body, of the first conductive body; the female terminal comprises a third conductive unit and a fourth conductive unit, the third conductive unit comprises a third conductive body, the third conductive body is made of copper alloy, the fourth conductive unit comprises a fourth conductive body, the fourth conductive body is made of aluminum alloy, and a second opening is formed in one end, close to the third conductive body, of the fourth conductive body. The terminal structure is composed of the copper alloy and the aluminum alloy, so that the production cost is reduced under the condition that the power-on capability of the terminal is not lost, and the mobility of the electroplating solution in the terminal electroplating process is increased by the holes on the conductor, and the electrical property of the terminal is improved.

Description

Novel terminal structure of connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a terminal structure of a novel connector.

Background

The connector is a kind of bridge that is blocked or isolated and not connected between circuits in the circuit, thus the current flows, the circuit realizes the preset function, it is a kind of component that is often used in the electronic engineering technology, it makes the design and production process more convenient and flexible, and reduces the production and maintenance cost. In the existing photovoltaic connector, the conductor only adopts the copper alloy material as the terminal material, and the copper alloy material has good conductivity, but the copper alloy material is used at some connecting parts which do not need to have strong conductivity, so that the production cost is increased. In addition, when the aluminum wire is crimped, the existing connector needs to be manually stripped to damage the oxide layer of the aluminum wire, so that the electrical performance is improved, more time and energy are consumed in such an operation, and the production cost is increased.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a novel terminal structure of a connector, which has the characteristics of simple structure, low production cost and strong electrical conductivity.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the terminal structure of the novel connector comprises a male terminal connector and a female terminal connector, wherein the male terminal connector comprises a first conductive unit and a second conductive unit which are sequentially connected, the first conductive unit comprises a first conductor, the first conductor is made of aluminum alloy, the second conductive unit comprises a second conductor, the second conductor is made of copper alloy, and a first opening is formed in one end, close to the second conductor, of the first conductor;

the female terminal comprises a third conductive unit and a fourth conductive unit which are sequentially connected, the third conductive unit comprises a third conductive body, the third conductive body is made of copper alloy, the fourth conductive unit comprises a fourth conductive body, the fourth conductive body is made of aluminum alloy, and a second opening is formed in one end, close to the third conductive body, of the fourth conductive body.

As a further improvement of the above technical solution, the first conductor is provided with a plurality of first grooves, and the fourth conductor is provided with a plurality of second grooves.

As a further improvement of the above technical solution, the plurality of first grooves and the plurality of second grooves are annular grooves.

As a further improvement of the technical scheme, a first clamping groove is formed in one end, close to the first conductor, of the second conductor, and a second clamping groove is formed in one end, close to the fourth conductor, of the third conductor.

As a further improvement of the technical scheme, the first clamping groove is provided with a first clamping ring, and the second clamping groove is provided with a second clamping ring.

As a further improvement of the technical scheme, the first conductor and the fourth conductor are conductors with one end being conical and the other end being circular truncated cone.

As a further improvement of the above technical solution, an end of the second conductive body far from the first conductive body is in a circular arc shape.

As a further improvement of the above technical solution, one end of the third conductor, which is far away from the fourth conductor, is in a truncated cone shape, and the other end is in a conical shape.

As a further improvement of the technical scheme, one end, close to the truncated cone shape, of the third conductor is sleeved with a metal drum reed.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and the technical proposal shows that the terminal structure is composed of copper alloy and aluminum alloy, thus reducing the production cost under the condition of not losing the power-on capability of the terminal; the open holes on the conductor increase the fluidity of the electroplating solution in the terminal electroplating process, thereby confirming that the inside of the holes can be effectively plated on the electroplated layer; a plurality of grooves are formed in the conductor, so that an aluminum wire oxide layer can be damaged when the aluminum wire is in crimping connection, and the electrical performance is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a terminal structure of a novel connector of the present utility model;

fig. 2 is a schematic view of the internal structure of the overall structure of the terminal structure of the novel connector of the present utility model.

Reference numerals illustrate:

10. a male end connector; 100. a first conductive unit; 101. a second conductive unit; 102. a first conductor; 103. a second conductor; 104. a first opening; 105. a first trench; 106. a first clamping groove; 107. a first snap ring;

11. a female end connector; 110. a third conductive unit; 111. a fourth conductive unit; 112. a third conductor; 113. a fourth conductor; 114. a second opening; 115. a second trench; 116. a second clamping groove; 117. a second snap ring; 118. a metal drum reed.

Detailed Description

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Referring to fig. 1 to 2, an embodiment of the present utility model provides a terminal structure of a novel connector. The terminal structure comprises a male terminal 10 and a female terminal 11, the male terminal 10 comprises a first conductive unit 100 and a second conductive unit 101 which are sequentially connected, the first conductive unit 100 comprises a first conductive body 102, the first conductive body 102 is made of aluminum alloy, the second conductive unit 101 comprises a second conductive body 103, the second conductive body 103 is made of copper alloy, and a first opening 104 is arranged at one end, close to the second conductive body 103, of the first conductive body 102; the female terminal 11 comprises a third conductive unit 110 and a fourth conductive unit 111 which are sequentially connected, the third conductive unit 110 comprises a third conductive body 112, the third conductive body 112 is made of copper alloy, the fourth conductive unit 111 comprises a fourth conductive body 113, the fourth conductive body 113 is made of aluminum alloy, and a second opening 114 is formed at one end, close to the third conductive body 112, of the fourth conductive body 113. The terminal structure is composed of copper alloy and aluminum alloy, production cost is reduced under the condition that the power-on capability of the terminal is not lost, and a plurality of grooves are formed in the conductor, so that an aluminum wire oxide layer can be damaged when an aluminum wire is in crimping connection, manual stripping is not needed, the electrical performance is improved, and the terminal production efficiency is improved.

Specifically, referring to fig. 2 in particular, the first conductor 102 is provided with a plurality of first trenches 105, and the fourth conductor 113 is provided with a plurality of second trenches 115. The plurality of first grooves 105 and the plurality of second grooves 115 are each annular grooves. When the aluminum wire is crimped, the aluminum wire is wound in the groove, and the oxide layer on the aluminum wire is removed by utilizing friction force between the groove and the aluminum wire, so that the electrical property of the terminal is improved.

Specifically, a first clamping groove 106 is formed at one end of the second electric conductor 103 close to the first electric conductor 102, and a second clamping groove 116 is formed at one end of the third electric conductor 112 close to the fourth electric conductor 113. The first clamping groove 106 is provided with a first clamping ring 107, and the second clamping groove 116 is provided with a second clamping ring 117. The first conductor 102 and the fourth conductor 113 are both conductors having a conical shape at one end and a truncated cone shape at the other end. The end of the second conductive body 103 away from the first conductive body 102 is in a circular arc shape. One end of the third conductor 112, which is far away from the fourth conductor 113, is in a truncated cone shape, and the other end is in a conical shape. A metal drum reed is sleeved at one end of the third conductor 112 close to the truncated cone shape. 118 are in the second electric conductor 103 of convex end with less frictional force inserts in the metal drum reed, gets into in the third electric conductor 112, and draw-in groove, snap ring and metal drum reed's setting can make public end 10 and female end 11 carry out flexonics more easily, makes the connection more stable, and not fragile terminal structure.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The terminal structure of the novel connector comprises a male terminal connector and a female terminal connector, and is characterized in that the male terminal connector comprises a first conductive unit and a second conductive unit which are sequentially connected, the first conductive unit comprises a first conductor, the first conductor is made of aluminum alloy, the second conductive unit comprises a second conductor, the second conductor is made of copper alloy, and a first opening is formed in one end, close to the second conductor, of the first conductor;

2. The connector terminal structure of claim 1, wherein the first conductor has a plurality of first grooves and the fourth conductor has a plurality of second grooves.

3. The novel connector terminal structure of claim 2, wherein said first plurality of grooves and said second plurality of grooves are annular grooves.

4. The novel connector terminal structure of claim 1, wherein a first slot is formed in an end of the second conductor adjacent to the first conductor, and a second slot is formed in an end of the third conductor adjacent to the fourth conductor.

5. The connector terminal structure of claim 4, wherein the first clamping groove is provided with a first clamping ring, and the second clamping groove is provided with a second clamping ring.

6. The terminal structure of claim 1, wherein the first conductor and the fourth conductor are both conductors having a conical shape at one end and a truncated cone shape at the other end.

7. The terminal structure of claim 1, wherein an end of the second conductor away from the first conductor is rounded.

8. The connector terminal structure of claim 1, wherein the third conductor has a truncated cone shape at one end thereof away from the fourth conductor and a conical shape at the other end thereof.

9. The connector terminal structure of claim 8, wherein a metallic drum reed is sleeved on one end of the third conductor close to the truncated cone shape.