CN217822419U

CN217822419U - High-strength conductive alloy contact

Info

Publication number: CN217822419U
Application number: CN202221407163.8U
Authority: CN
Inventors: 虞晓波
Original assignee: Ruian Binghui Alloy Material Co ltd
Current assignee: Ruian Binghui Alloy Material Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a high strength can electrically conduct and use alloy contact, which comprises a contact, protection component is installed to the below outer wall of contact, protection component includes tungsten steel and tungsten titanium cobalt, the inner wall rigid coupling of tungsten steel is at the below outer wall of contact, the outer wall rigid coupling of tungsten steel has tungsten titanium cobalt. This but high strength alloy contact for electric conduction, the relative ratio is in the conventional art, following advantage has, through the contact, the mounting hole, cooperation between U template and the installation component, make the contact stretch into in the mounting hole on the U template, when the contact contacts with the splint of both sides, then the splint of both sides drive the slide bar in the outside respectively and move to the outside at the horizontal pole outer wall that corresponds, the slide bar compresses the spring top in the mounting hole through the riser simultaneously, otherwise elasticity through the spring can make splint reset, the splint of both sides are fixed the contact centre gripping in the mounting hole, make the contact install fast, current alloy contact for electric conduction and electrical apparatus threaded connection have been solved, the slow problem of installation rate.

Description

High-strength conductive alloy contact

Technical Field

The utility model relates to an alloy contact technical field specifically is a but high strength alloy contact for electric conduction.

Background

The contact is one of the key components of the switching electric appliance, the main performance and the service life of the switching electric appliance depend on the quality of the contact material to a great extent, and the contact material generally requires good conductivity, lower contact resistance, higher fusion welding resistance, higher arc erosion resistance and material transfer resistance.

However, the existing conductive alloy contact has the problems that the contact is abraded due to long-time friction contact because of low strength when in use, and the installation speed is slow when the existing conductive alloy contact is in threaded connection with an electric appliance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but high strength alloy contact for electric conduction to but solve the current for electric conduction alloy contact that proposes in the above-mentioned background art when using, because intensity is low, the problem that long-time friction contact can wear and tear.

In order to achieve the above object, the utility model provides a following technical scheme: the high-strength conductive alloy contact comprises a contact, wherein a protection component is arranged on the outer wall below the contact;

the protection component comprises tungsten steel and tungsten-titanium-cobalt;

the inner wall of the tungsten steel is fixedly connected with the outer wall below the contact, and the outer wall of the tungsten steel is fixedly connected with tungsten titanium cobalt. The tungsten steel and the tungsten-titanium-cobalt improve the strength of the contact and enhance the wear resistance of the contact.

Preferably, the outer wall of the contact is in clearance fit with the inner surface of the mounting hole, and the mounting hole is formed in the upper inner wall of the U-shaped plate. The contact is installed in the mounting hole on the U-shaped plate.

Preferably, the bottom end of the tungsten-titanium-cobalt plate is attached to the middle of the top end of the connecting sheet, and the bottom end of the connecting sheet is attached to the inner wall below the U-shaped plate. The contact drives the tungsten-titanium-cobalt to move downwards, and the connecting sheet is abutted against the U-shaped plate to complete circuit connection.

Preferably, the upper outer wall of the contact is provided with a mounting assembly;

the mounting assembly comprises a clamping plate, a sliding rod, a cross rod, a vertical block and a spring;

the inboard of splint supports tightly the top outer wall at the contact respectively, the equal rigid coupling in the outside of splint has the slide bar, the outside inner wall of slide bar all with the outer wall clearance fit of horizontal pole, the outside of horizontal pole rigid coupling is at the four corners inner wall of mounting hole respectively, the equal rigid coupling in the inboard of slide bar has the riser, the equal rigid coupling in the outside of riser has the spring, the outside of spring rigid coupling is at the both sides internal surface of mounting hole respectively. The contact is quickly installed.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the high-strength conductive alloy contact has the following advantages:

through the cooperation between the contact and the protection component, the outer wall below the contact is firstly plated with a layer of tungsten steel, and then the outer wall of the tungsten steel is plated with a layer of tungsten titanium cobalt, so that the tungsten steel and the tungsten titanium cobalt improve the strength of the contact and enhance the wear resistance of the contact, and the problem that the existing alloy contact for electric conduction is worn due to long-time friction contact because of low strength when in use is solved;

through the contact, the mounting hole, cooperation between U template and the installation component, make the contact stretch into in the mounting hole on the U template, when the contact contacts with the splint of both sides, then the splint of both sides drive the slide bar in the outside respectively and move to the outside at the horizontal pole outer wall that corresponds, the slide bar compresses the spring top in the mounting hole through the riser simultaneously, otherwise elasticity through the spring can make splint reset, the splint of both sides fix the contact centre gripping in the mounting hole, make the contact install fast, but solved current alloy contact and electrical apparatus threaded connection for electrically conductive, the slow problem of installation rate.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural diagram of the contact, tungsten steel and tungsten-titanium-cobalt in FIG. 1;

fig. 4 is a schematic structural view of the contact, the clamping plate and the sliding rod in fig. 1.

In the figure: 1. the device comprises a mounting hole, 2, a U-shaped plate, 3, a contact, 4, a protective component, 401, tungsten steel, 402, tungsten-titanium-cobalt, 5, a mounting component, 501, a clamping plate, 502, a sliding rod, 503, a cross rod, 504, a vertical block, 505, a spring, 6 and a connecting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the high-strength conductive alloy contact comprises a contact 3, a protection component 4 is arranged on the outer wall below the contact 3, the protection component 4 comprises tungsten steel 401 and tungsten titanium cobalt 402, the inner wall of the tungsten steel 401 is fixedly connected to the outer wall below the contact 3, the outer wall of the tungsten steel 401 is fixedly connected with the tungsten titanium cobalt 402, a layer of tungsten steel 401 is firstly plated on the outer wall below the contact 3, and then a layer of tungsten titanium cobalt 402 is plated on the outer wall of the tungsten steel 401.

The outer wall of contact 3 and the internal surface clearance fit of mounting hole 1, mounting hole 1 sets up the upper inner wall at U template 2, and contact 3 installs in mounting hole 1 on U template 2.

The bottom end of the tungsten titanium cobalt 402 is attached to the middle of the top end of the connecting sheet 6, the bottom end of the connecting sheet 6 is attached to the inner wall below the U-shaped plate 2, the contact 3 drives the tungsten titanium cobalt 402 to move downwards, and the connecting sheet 6 is abutted to the U-shaped plate 2 to complete circuit connection.

The upper outer wall of the contact 3 is provided with a mounting assembly 5, the mounting assembly 5 comprises a clamping plate 501, a sliding rod 502, a cross rod 503, a vertical block 504 and a spring 505, the inner sides of the clamping plate 501 are respectively abutted against the upper outer wall of the contact 3, the clamping plates 501 on two sides clamp the contact 3 in the mounting hole 1, the outer sides of the clamping plates 501 are fixedly connected with the sliding rod 502, the outer inner wall of the sliding rod 502 is in clearance fit with the outer wall of the cross rod 503, when the contact 3 is in contact with the clamping plates 501 on two sides, the clamping plates 501 on two sides respectively drive the sliding rod 502 on the outer side to move outwards at the corresponding outer wall of the cross rod 503, the outer sides of the cross rod 503 are respectively fixedly connected with the inner walls at four corners of the mounting hole 1, the inner sides of the sliding rod 502 are respectively fixedly connected with the vertical block 504, the outer sides of the vertical block 504 are respectively fixedly connected with the inner surfaces on two sides of the mounting hole 1, the sliding rod 502 pushes the spring 505 against the mounting hole 1 to be compressed, and the clamping plate 501 can be reset through the elasticity of the spring 505.

When the high-strength conductive alloy contact is used, firstly, a layer of tungsten steel 401 is manually plated on the outer wall below the contact 3, then a layer of tungsten titanium cobalt 402 is plated on the outer wall of the tungsten steel 401, so that the contact 3 extends into the mounting hole 1 on the U-shaped plate 2, when the contact 3 is contacted with the clamping plates 501 on two sides, the clamping plates 501 on two sides respectively drive the sliding rods 502 on the outer sides to move outwards on the outer walls of the corresponding cross rods 503, meanwhile, the sliding rods 502 push the springs 505 in the mounting holes 1 through the vertical blocks 504 to compress, otherwise, the clamping plates 501 can reset through the elasticity of the springs 505, the clamping plates 501 on two sides clamp the contact 3 and fix the contact 3 in the mounting hole 1, the contact 3 drives the tungsten titanium cobalt 402 to move downwards, and the connecting piece 6 is abutted to the U-shaped plate 2, so that circuit connection is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-strength conductive alloy contact, comprising a contact (3), characterized in that: a protection component (4) is arranged on the outer wall below the contact (3);

the protective assembly (4) comprises tungsten steel (401) and tungsten-titanium-cobalt (402);

the inner wall of the tungsten steel (401) is fixedly connected to the outer wall below the contact (3), and the outer wall of the tungsten steel (401) is fixedly connected with tungsten-titanium-cobalt (402).

2. A high strength electrically conductive alloy contact as set forth in claim 1, wherein: the outer wall of the contact (3) is in clearance fit with the inner surface of the mounting hole (1), and the mounting hole (1) is formed in the inner wall above the U-shaped plate (2).

3. A high strength electrically conductive alloy contact as set forth in claim 1, wherein: the bottom end of the tungsten titanium cobalt (402) is attached to the middle of the top end of the connecting sheet (6), and the bottom end of the connecting sheet (6) is attached to the inner wall below the U-shaped plate (2).

4. A high strength electrically conductive alloy contact as set forth in claim 1, wherein: a mounting component (5) is arranged on the outer wall above the contact (3);

the mounting assembly (5) comprises a clamping plate (501), a sliding rod (502), a cross rod (503), a vertical block (504) and a spring (505);

the inboard of splint (501) supports tightly the top outer wall at contact (3) respectively, the equal rigid coupling in the outside of splint (501) has slide bar (502), the outside inner wall of slide bar (502) all with the outer wall clearance fit of horizontal pole (503), the outside of horizontal pole (503) rigid coupling is respectively at the four corners inner wall of mounting hole (1), the equal rigid coupling in inboard of slide bar (502) has riser block (504), the equal rigid coupling in the outside of riser block (504) has spring (505), the outside of spring (505) rigid coupling is respectively at the both sides internal surface of mounting hole (1).