Copper nose for stabilizing connection of wire device

By setting multiple teeth on the cable connection end surface of the copper nose and setting arc-shaped anti-slip blocks on the inner cavity, the problem of the existing copper nose lacking anti-slip function when hot melting is softened, and the stability of the protective sleeve is achieved is achieved. Good protection for cable connection.

CN222530835UActive Publication Date: 2025-02-25BEIJING SEUMA RAILWAY ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202420346614.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2025-02-25
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

When the existing copper nose is softened by hot melt, the surface of the cable connection end lacks anti-slip function, which causes the protective sleeve to fall off and cannot properly protect the cable connection end.

Method used

A copper nose for stabilizing the wire connection is designed, with no less than fifty evenly distributed teeth on the end surface of the cable connection, and no less than eight arc-shaped anti-slip blocks are provided in the inner cavity. With these teeth and anti-slip blocks, the sheath can be fixed to the teeth and anti-slip blocks when the hot melt softens, preventing the sheath from falling off.

Benefits of technology

It effectively prevents the protective sleeve from falling off after the hot melt softens, ensures normal protection of the cable connection ends, and avoids the problem of poor contact between the cable and the cable connection ends.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222530835U_ABST
    Figure CN222530835U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of copper noses, in particular to a copper nose for stabilizing connection of a cable device, which comprises an electric appliance connecting end, a cable connecting end is arranged on the left side of the electric appliance connecting end, teeth are arranged on the surface of the cable connecting end, the number of the teeth is not less than fifty, and the number of the teeth is not less than 50. The electric appliance connecting end of the copper nose is fixed on an electric appliance through matching of the bolt hole and an external fixing bolt, the cable connecting end on the copper nose is connected with a cable, and then the cable connecting end is fixed on the cable connecting end through hot melting and softening of the protective sleeve. The softened protective sleeve can be fixed on the surface of the cable connecting end and the teeth, the teeth are embedded into the protective sleeve, and after the protective sleeve is shaped, the situation that the protective sleeve falls off and the cable connecting end cannot be normally protected by the protective sleeve can be prevented through connection of the teeth and the protective sleeve.
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Description

Technical Field

[0001] The utility model relates to the technical field of copper noses, in particular to a copper nose for stabilizing the connection of a wire device. Background Art

[0002] The copper nose, also known as the wire nose, copper wiring nose, copper tube nose, terminal block, etc., is an important connector used to connect wires and cables to electrical equipment. Of the two ends of the copper nose, the end used for connecting to the electrical equipment is generally provided with a bolt hole, and the connection between the copper nose and the electrical equipment is achieved by connecting the bolts; the other end of the copper nose is the connecting end, which is generally set to be a complete cylindrical or hoop-shaped. For the complete cylindrical structure, the cable is passed through the cylindrical space and pressure is applied to the cylindrical structure to change the shape of the cylindrical structure, so as to achieve the clamping of the cable by the copper nose; for the connecting end in the shape of a hoop sheet, the cable is placed on the hoop sheet, and then the hoop sheet is rolled up so that the hoop sheet is hooped around the cable to complete the connection with the cable.

[0003] Copper noses are used to connect railway equipment and cables. After the copper nose cable connection end is connected to the cable, a protective cover needs to be put on to prevent slipping. However, when the protective cover is softened by hot melt on the cable connection end, the surface of the cable connection end does not have an anti-slip function, which causes the protective cover to fall off from the cable connection end, resulting in the protective cover being unable to protect the cable connection end normally. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a copper nose for stabilizing the connection of a cable connector, which has the advantages of setting an anti-slip function on the surface of the cable connection end, thereby solving the problem that the surface of the cable connection end does not have an anti-slip function.

[0005] The copper nose for stabilizing the connection of the wire connector of the utility model comprises an electrical connection end, a cable connection end is provided on the left side of the electrical connection end, and teeth are provided on the surface of the cable connection end, the number of the teeth is not less than fifty, and the fifty teeth are evenly arranged on the surface of the cable connection end, the electrical connection end of the copper nose of the utility model is fixed to the electrical appliance through a bolt hole and an external fixing bolt, the cable connection end on the copper nose is connected to the cable, and then when the protective sleeve needs to be softened by hot melting and fixed to the cable connection end, the softened protective sleeve can be fixed on the surface and teeth of the cable connection end, and embedded in the protective sleeve through the teeth. After the protective sleeve is shaped, the connection between the teeth and the protective sleeve can prevent the protective sleeve from falling off, causing the protective sleeve to fail to protect the cable connection end normally.

[0006] The utility model provides a copper nose for stabilizing the connection of a cable connector, wherein the inner cavity of the cable connection end is provided with an anti-sliding block, the number of the anti-sliding blocks is not less than eight, and the eight anti-sliding blocks are arranged in an arc shape in the inner cavity of the cable connection end. The utility model can prevent the cable from slipping when the cable is connected to the cable connection end through the anti-sliding block, thereby preventing the cable from falling off from the cable connection end and causing poor contact between the cable and the cable connection end.

[0007] The utility model discloses a copper nose for firmly connecting a wire guide, wherein a bolt hole is provided on the right side of the inner cavity of the electrical connection end, and the bolt hole is provided at the center of the right side of the inner cavity of the electrical connection end.

[0008] The utility model discloses a copper nose for stabilizing the connection of a wire guide, wherein the electrical connection end, the bolt hole, the anti-sliding block, the cable connection end and the teeth are an integrated structure formed by forging or casting.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] 1. The electrical connection end of the copper nose of the utility model is fixed to the electrical appliance through the bolt hole and the external fixing bolt. The cable connection end on the copper nose is connected to the cable, and then the protective sleeve needs to be softened by hot melting and fixed to the cable connection end. The softened protective sleeve can be fixed on the surface and teeth of the cable connection end, and embedded in the protective sleeve through the teeth. After the protective sleeve is shaped, the connection between the teeth and the protective sleeve can prevent the protective sleeve from falling off, causing the protective sleeve to fail to protect the cable connection end normally.

[0011] 2. The utility model can prevent the cable from slipping when the cable is connected to the cable connection end through the anti-slip block, thereby preventing the cable from falling off from the cable connection end and causing poor contact between the cable and the cable connection end. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0015] In the figure: 1. Electrical connection end; 2. Bolt hole; 3. Anti-sliding block; 4. Cable connection end; 5. Teeth. DETAILED DESCRIPTION

[0016] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0017] See also Figure 1-2 The copper nose for stabilizing the connection of the wire connector of the present invention comprises an electrical connection end 1, a cable connection end 4 is arranged on the left side of the electrical connection end 1, and teeth 5 are arranged on the surface of the cable connection end 4, the number of teeth 5 is not less than fifty, and the fifty teeth 5 are evenly arranged on the surface of the cable connection end 4, the electrical connection end 1 of the copper nose of the present invention is fixed to the electrical appliance through a bolt hole 2 and an external fixing bolt, the cable connection end 4 on the copper nose is connected to the cable, and then when the protective sleeve needs to be softened by hot melting and fixed to the cable connection end 4, the softened protective sleeve can be fixed on the surface of the cable connection end 4 and the teeth 5, and embedded in the protective sleeve through the teeth 5. After the protective sleeve is shaped, the connection between the teeth 5 and the protective sleeve can prevent the protective sleeve from falling off, causing the protective sleeve to fail to protect the cable connection end 4 normally.

[0018] The inner cavity of the cable connection end 4 is provided with an anti-sliding block 3, the number of the anti-sliding blocks 3 is not less than eight, and the eight anti-sliding blocks 3 are arranged in an arc shape in the inner cavity of the cable connection end 4. The utility model can prevent the cable from slipping when the cable is connected to the cable connection end 4 through the anti-sliding block 3, thereby preventing the cable from falling off from the cable connection end 4 and causing poor contact between the cable and the cable connection end 4.

[0019] A bolt hole 2 is provided on the right side of the inner cavity of the electrical connection terminal 1 , and the bolt hole 2 is provided at the center of the right side of the inner cavity of the electrical connection terminal 1 .

[0020] The electrical connection terminal 1, the bolt hole 2, the anti-sliding block 3, the cable connection terminal 4 and the teeth 5 are an integrated structure formed by forging or casting.

[0021] When using the utility model: the electrical connection end 1 of the copper nose is fixed to the electrical appliance through the bolt hole 2 and the external fixing bolt, the cable connection end 4 on the copper nose is connected to the cable, and then when the protective sleeve needs to be softened by hot melting and fixed to the cable connection end 4, the softened protective sleeve can be fixed on the surface of the cable connection end 4 and the teeth 5, and embedded in the protective sleeve through the teeth 5. After the protective sleeve is shaped, the connection between the teeth 5 and the protective sleeve can prevent the protective sleeve from falling off, causing the protective sleeve to fail to protect the cable connection end 4 normally.

[0022] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A copper nose for stabilizing the connection of a wire connector, comprising an electrical connection end (1), characterized in that: A cable connection end (4) is provided on the left side of the electrical connection end (1), and teeth (5) are provided on the surface of the cable connection end (4), the number of the teeth (5) is not less than fifty, and the fifty teeth (5) are evenly arranged on the surface of the cable connection end (4).

2. A copper nose for stabilizing the connection of a wire guide according to claim 1, characterized in that: The inner cavity of the cable connection end (4) is provided with an anti-sliding block (3), the number of the anti-sliding blocks (3) is not less than eight, and the eight anti-sliding blocks (3) are arranged in an arc shape in the inner cavity of the cable connection end (4).

3. The copper nose for stabilizing the connection of the wire guide according to claim 1, characterized in that: A bolt hole (2) is provided on the right side of the inner cavity of the electrical connection end (1), and the bolt hole (2) is provided at the center of the right side of the inner cavity of the electrical connection end (1).

4. The copper nose for stabilizing the connection of the wire guide according to claim 1, characterized in that: The electrical appliance connection end (1), the bolt hole (2), the anti-sliding block (3), the cable connection end (4) and the teeth (5) are an integrated structure formed by forging or casting.