CN216750458U

CN216750458U - Copper wiring terminal

Info

Publication number: CN216750458U
Application number: CN202123295486.0U
Authority: CN
Inventors: 周宙龙; 薛迪龙; 周鑫卯
Original assignee: Zhejiang Zuoyi Electric Power Equipment Co ltd
Current assignee: Zhejiang Zuoyi Electric Power Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a copper wiring terminal which comprises a second wiring terminal, a wiring port, a conductive part, a first wiring terminal and an anti-falling structure, wherein the wiring port is arranged in the second wiring terminal, the conductive part is arranged on one side of the second wiring terminal, the first wiring terminal is arranged on one side of the conductive part, the second wiring terminal, the conductive part and the first wiring terminal are integrally formed, a wiring cavity is arranged in the first wiring terminal, a wire is fixed in the wiring cavity, the anti-falling structure is arranged on one side of the inside of the wiring port, barb hooks are fixed on the inner wall of one side of the wiring port, anti-slip heads are arranged at one ends of the barb hooks, and anti-slip bulges are arranged on the inner wall of the wiring port on one side of the barb hooks. The utility model not only improves the connection firmness of the cable and the wiring terminal, ensures that the connection part is not easy to break, is more durable and reliable, but also has oxidation resistance and ensures the conductivity of the wiring terminal.

Description

Copper wiring terminal

Technical Field

The utility model relates to the technical field of wire connection, in particular to a copper wiring terminal.

Background

The connecting terminal is widely applied to various fields, comprises a signal terminal, a power terminal, a connecting terminal and the like, is a connecting end in a circuit, is a part for connecting a storage battery and an external conductor, and has the functions of mainly transmitting electric signals or conducting electricity, the connecting terminal is divided into a single hole, a double hole, a socket, a hook and the like, the connecting terminal is divided into copper silver plating, copper zinc plating, copper, aluminum, iron and the like, and the connecting terminal mainly transmits the electric signals or conducting electricity.

The alloy copper terminal on the market is various and can basically meet the use requirements of people, but still has certain disadvantages, and the concrete problem has the following points.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copper connecting terminal, which aims to solve the problem that the poor contact is easily caused because the connection between a cable and the connecting terminal is not firm enough when an alloy copper terminal is used in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a copper wiring terminal comprises a second wiring terminal, a wiring port, a conductive part, a first wiring terminal and an anti-falling structure, wherein the wiring port is arranged in the second wiring terminal, the conductive part is arranged on one side of the second wiring terminal, the first wiring terminal is arranged on one side of the conductive part, the second wiring terminal, the conductive part and the first wiring terminal are integrally formed, a wiring cavity is arranged in the first wiring terminal, a wire is fixed in the wiring cavity, the anti-falling structure is arranged on one side in the wiring port, barb hooks, anti-slip head and anti-slip bulges are sequentially arranged in the anti-falling structure, barb hooks are all fixed on the inner wall of one side of the wiring port, the barb hooks are provided with three groups and are distributed at equal intervals, in addition, one end of the barb hooks is provided with the anti-slip head, the anti-slip bulges are all arranged on the inner wall of the wiring port of one side of the barb hooks, the antiskid bulges are provided with three groups and are distributed at equal intervals.

Preferably, the one end cover of second terminal is equipped with the pyrocondensation cover, and the both ends of preferred pyrocondensation cover all glue and have sealed glue, have improved the leakproofness of the junction of electrically conductive end and second terminal for the junction is difficult for the fracture, and is more durable reliable.

Preferably, the outer surface of the second terminal post is coated with a second anti-oxidation coating, so that the second terminal post is not easily oxidized.

Preferably, the one end of wiring mouthful inside is provided with the rubber inner circle, and the rubber inner circle is closely glued with the inner wall of wiring mouthful, has filled the space between the electrically conductive end of cable and the second terminal.

Preferably, an oxidation preventing film is closely attached to an outer surface of the conductive part, so that the conductive part is not easily oxidized.

Preferably, the outer surface of the first terminal post is coated with a first oxidation-resistant coating, so that the first terminal post is not easily oxidized.

Compared with the prior art, the utility model has the beneficial effects that: the copper wiring terminal not only improves the connection firmness of the cable and the wiring terminal, the joint is not easy to break, and the copper wiring terminal is more durable and reliable, but also has oxidation resistance, and ensures the conductivity of the wiring terminal;

(1) through the arrangement of the barb hook, the anti-slip barb head and the anti-slip bulge, the barb hook and the anti-slip bulge are arranged on the inner wall on one side of the wiring port, friction force is increased by the anti-slip bulge, so that the conductive end is not easy to loosen, the anti-slip barb head at one end of the barb hook is in contact with the conductive end of the cable, and reverse resistance is provided for the anti-slip barb head, so that the anti-slip barb head is not easy to fall off, and the connection firmness of the cable and the wiring terminal is improved;

(2) due to the arrangement of the heat shrinkable sleeve, the sealing glue and the rubber inner ring, the rubber inner ring is arranged at one end inside the wiring port, the gap between the conductive end of the cable and the second wiring terminal is filled up due to the arrangement of the rubber inner ring, and meanwhile, the arrangement of the heat shrinkable sleeve and the sealing glue improves the sealing property of the joint of the conductive end and the second wiring terminal, so that the joint is not easy to break and is more durable and reliable;

(3) through being provided with first anti-oxidation coating, anti-oxidation film and the anti-oxidation coating of second, first anti-oxidation coating on the surface of first terminal, the anti-oxidation coating of second on the second terminal surface and the anti-oxidation film on the surface of conductive part all have anti-oxidant effect, can prevent the second terminal, first terminal and conductive part contact with the air for a long time, take place the oxidation, thereby make binding post have anti-oxidant performance, binding post's electric conductive property has been guaranteed.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of a first terminal post according to the present invention;

FIG. 3 is a side view of the heat shrinkable sleeve of the present invention;

fig. 4 is a schematic view of the anti-separation structure of the present invention.

In the figure: 1. a second terminal; 2. a wiring port; 3. a conductive portion; 4. a first terminal post; 5. a wiring cavity; 6. a wire; 7. a first oxidation resistant coating; 8. an oxidation preventing film; 9. an anti-falling structure; 901. barb hooks; 902. anti-skid stabs; 903. anti-skid projections; 10. a second oxidation resistant coating; 11. thermal shrinkage sleeving; 12. sealing glue; 13. and (6) a rubber inner ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a copper wiring terminal comprises a second wiring terminal 1, a wiring port 2, a conductive part 3, a first wiring terminal 4 and an anti-falling structure 9, wherein the wiring port 2 is arranged inside the second wiring terminal 1, and the conductive part 3 is arranged on one side of the second wiring terminal 1;

one end of the second binding post 1 is sleeved with a heat-shrinkable sleeve 11, and two ends of the heat-shrinkable sleeve 11 are both adhered with a sealant 12, so that the sealing property of the joint of the conductive end and the second binding post 1 is improved, the joint is not easy to break, and the connector is more durable and reliable;

the outer surface of the second binding post 1 is coated with a second anti-oxidation coating 10, so that the second binding post 1 is not easy to be oxidized;

a rubber inner ring 13 is arranged at one end inside the wiring port 2, the rubber inner ring 13 is closely adhered to the inner wall of the wiring port 2, and a gap between a conductive end of the cable and the second wiring terminal 1 is filled;

the anti-oxidation film 8 is closely attached to the outer surface of the conductive part 3, so that the conductive part 3 is not easily oxidized;

the first binding post 4 is arranged on one side of the conductive part 3, and the outer surface of the first binding post 4 is coated with a first oxidation-resistant coating 7, so that the first binding post 4 is not easy to be oxidized;

the second terminal 1, the conductive part 3 and the first terminal 4 are integrally formed;

a wiring cavity 5 is arranged inside the first wiring terminal 4, and a lead 6 is fixed inside the wiring cavity 5;

the anti-falling structure 9 is arranged on one side inside the wire connecting port 2, and the barb hook 901, the anti-slip barb head 902 and the anti-slip bump 903 are sequentially arranged inside the anti-falling structure 9;

barb hooks 901 are fixed on the inner wall of one side of the wire connecting port 2, three groups of barb hooks 901 are arranged and distributed at equal intervals, and an anti-skid barb head 902 is arranged at one end of each barb hook 901;

the inner wall of the wiring port 2 on one side of the barb hook 901 is provided with antiskid protrusions 903, and the antiskid protrusions 903 are provided with three groups and are distributed at equal intervals.

When the embodiment of the application is used: firstly, the conductive end of the cable is inserted into the wiring port 2 in the second wiring terminal 1 to be in close contact with the conductive part 3, at this time, because the inner wall of one side of the wiring port 2 is provided with the barb hook 901 and the antiskid bulge 903, the friction force of the antiskid bulge 903 is increased, so that the conductive end is not easy to loosen, the antiskid barb head 902 at one end of the barb hook 901 is in contact with the conductive end of the cable and provides reverse resistance for the cable, so that the cable is not easy to fall off, thereby improving the connection firmness of the cable and the wiring terminal, then, because one end in the wiring port 2 is provided with the rubber inner ring 13, the arrangement of the rubber inner ring 13 fills the gap between the conductive end of the cable and the second wiring terminal 1, meanwhile, the arrangement of the heat-shrinkable sleeve 11 and the sealant 12 improves the sealing performance of the connection between the conductive end and the second wiring terminal 1, so that the connection is not easy to break and is more durable and reliable, finally, insert first terminal 4 in the connector of equipment, make the inside wire 6 circular telegram of wiring chamber 5, electrically conductive portion 3 has played the effect of connecting electrically conductive, the installation finishes, in binding post's use, first anti-oxidation coating 7 on first terminal 4's the surface, second anti-oxidation coating 10 on second terminal 1's the surface and anti-oxidation film 8 on electrically conductive portion 3's the surface all have anti-oxidant effect, can prevent second terminal 1, first terminal 4 and electrically conductive portion 3 contact with the air for a long time, take place the oxidation, thereby make binding post have anti-oxidant performance, binding post's electric conductivity has been guaranteed, accomplish copper binding post's work.

Claims

1. The copper wiring terminal is characterized by comprising a second wiring terminal (1), a wiring port (2), a conductive part (3), a first wiring terminal (4) and an anti-slip structure (9), wherein the wiring port (2) is arranged inside the second wiring terminal (1), the conductive part (3) is arranged on one side of the second wiring terminal (1), the first wiring terminal (4) is arranged on one side of the conductive part (3), the second wiring terminal (1), the conductive part (3) and the first wiring terminal (4) are integrally formed, a wiring cavity (5) is arranged inside the first wiring terminal (4), a wire (6) is fixed inside the wiring cavity (5), the anti-slip structure (9) is arranged on one side inside the wiring port (2), and barbs (901), anti-slip barbs (902) and anti-slip bulges (903) are sequentially arranged inside the anti-slip structure (9), all be fixed with barb on the inner wall of wiring mouth (2) one side and collude (901), the barb colludes (901) and is provided with three groups and be equidistant distribution, just the one end that the barb colluded (901) is provided with anti-skidding thorn head (902), all be provided with on wiring mouth (2) inner wall of barb (901) one side non-slip raised (903), anti-slip raised (903) are provided with three groups and are equidistant distribution.

2. A copper terminal according to claim 1, wherein: one end of the second wiring terminal (1) is sleeved with a heat-shrinkable sleeve (11), and two ends of the heat-shrinkable sleeve (11) are both adhered with a sealant (12).

3. A copper terminal according to claim 1, wherein: the outer surface of the second binding post (1) is coated with a second anti-oxidation coating (10).

4. A copper terminal according to claim 1, wherein: one end inside the wiring port (2) is provided with a rubber inner ring (13), and the rubber inner ring (13) is tightly adhered to the inner wall of the wiring port (2).

5. A copper terminal according to claim 1, wherein: an oxidation preventing film (8) is closely adhered to the outer surface of the conductive part (3).

6. A copper terminal according to claim 1, wherein: the outer surface of the first binding post (4) is coated with a first oxidation-resistant coating (7).