High-performance electric appliance metal composite contact structure

Abstract

The utility model discloses a high-performance electric appliance metal composite contact structure, which relates to the technical field of electrical equipment and comprises an electric appliance base, a closed electric appliance is movably mounted at the left end of the electric appliance base, a contact is arranged inside the right side of the closed electric appliance, and a contacted point is arranged inside the left side of the electric appliance base. The contact and the contacted point are made of copper alloy base materials with excellent electrical conductivity and thermal conductivity, the mechanical strength is moderate, the copper alloy base materials are provided with the gold alloy base layers which are used for special application in an extreme environment, the contact shows excellent stability and wear resistance at high temperature, and the contact has high electrical conductivity and oxidation resistance. Silver electroplating is carried out on the surface of the copper alloy base material of the contact and the contacted point to form a uniform and compact silver plating layer, the thickness of the silver plating layer is micron, and it is ensured that the contact has excellent conductivity, abrasion resistance and oxidation resistance. The structure can be widely applied to the fields of electric power, industrial automation, household appliances and the like, and equipment reliability and service life are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a high-performance electrical appliance metal composite contact structure. Background Art

[0002] With the widespread use of modern electrical equipment, the performance requirements for contact materials are becoming increasingly stringent. High-performance metal composite contact structures for electrical appliances must provide excellent conductivity, wear resistance, and oxidation resistance under demanding conditions such as high voltage, high current, and frequent operation. This design proposal aims to propose a metal composite contact structure that meets these requirements. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0004] A high-performance electrical metal composite contact structure includes an electrical base, a closed electrical appliance movably mounted on the left end of the electrical base, a contact point arranged inside the right side of the closed electrical appliance, a contacted point arranged inside the left side of the electrical base, the closed electrical appliance including a closed cover; and the electrical base including a base.

[0005] A further improvement of the technical solution of the present utility model is that a buckle is fixedly installed on the right side of the top of the closing cover, and a hinge is fixedly installed on the bottom of the closing cover.

[0006] A further improvement of the technical solution of the present utility model is that the closing appliance is rotatably mounted on the left end of the base through a hinge.

[0007] A further improvement of the technical solution of the present utility model is that a card slot is fixedly installed on the left side of the top of the base.

[0008] A further improvement of the technical solution of the present utility model is that the card slot is plugged into the card buckle.

[0009] A further improvement of the technical solution of the present invention is that: the contact point and the contacted point include a copper alloy substrate, and a gold alloy base layer is provided on the copper alloy substrate.

[0010] A further improvement of the technical solution of the present utility model is that: the outer surface of the copper alloy substrate is electroplated with a silver coating.

[0011] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0012] 1. The utility model provides a high-performance electrical metal composite contact structure. The closed electrical appliance is rotatably mounted on the left end of the electrical appliance base through a hinge. The closed electrical appliance can be rotated and closed to fit the left end of the base. A contact is provided inside the right side of the closed electrical appliance, and a contacted point is provided inside the left side of the electrical appliance base, so that the contact and the contacted point are in contact and energized. After closing, the card slot is inserted into the card buckle and the screw is inserted into the card slot thread to tightly connect the contact structure.

[0013] 2. This utility model provides a high-performance metal composite contact structure for electrical appliances. The contact and contacted points are made of a copper alloy substrate with excellent electrical and thermal conductivity and moderate mechanical strength. A gold alloy base layer is provided on the copper alloy substrate for special applications in extreme environments. The contact and contacted points exhibit excellent stability and wear resistance at high temperatures, and have high electrical conductivity and oxidation resistance. The copper alloy substrate surfaces of the contact and contacted points are silver-plated to form a uniform, dense silver coating with a thickness of 10-10 microns, ensuring the contact has excellent electrical conductivity, wear resistance, and oxidation resistance. This structure can be widely used in fields such as power, industrial automation, and household appliances, improving the reliability and service life of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the high-performance electrical metal composite contact of the utility model;

[0015] Figure 2 This is a partial schematic diagram of the high-performance electrical metal composite contact structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the closed electrical appliance of the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the contact point of the present invention;

[0018] Figure 5 It is a structural schematic diagram of the contact point section of the present invention.

[0019] In the figure: 1. Electrical appliance base; 2. Contact point; 3. Contact; 4. Closed appliance; 41. Closing cover; 42. Buckle; 11. Hinge; 12. Base; 13. Slot; 21. Gold alloy base layer; 22. Copper alloy base material; 23. Silver plating. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below with reference to the embodiments:

[0021] Example 1

[0022] like Figure 1-5As shown, the utility model provides a high-performance electrical metal composite contact structure, including an electrical base 1, a closing electrical appliance 4 is movably mounted on the left end of the electrical base 1, a contact 3 is provided inside the right side of the closing electrical appliance 4, and a contacted point 2 is provided inside the left side of the electrical base 1.

[0023] Example 2

[0024] like Figure 2-3 As shown, based on Example 1, the utility model provides a technical solution: preferably, the closed electrical appliance 4 includes a closed cover 41, a buckle 42 is fixedly installed on the top right side of the closed cover 41, a hinge 11 is fixedly installed on the bottom of the closed cover 41, and the closed electrical appliance 4 is rotatably installed on the left end of the base 12 through the hinge 11. The electrical appliance base 1 includes a base 12, and a card slot 13 is fixedly installed on the top left side of the base 12, and the card slot 13 is plugged into the buckle 42.

[0025] In this embodiment, the closing appliance 4 is rotatably mounted on the left end of the appliance base 1 by means of a hinge 11. The closing appliance 4 can be rotated and closed to fit the left end of the appliance base 1. A contact 3 is provided inside the right side of the closing appliance 4, and a contacted point 2 is provided inside the left side of the appliance base 1, so that the contact 3 and the contacted point 2 are in contact and energized. After closing, the card slot 13 is inserted into the card buckle 42 and the screw is threaded through the card slot 13 and inserted into the card buckle 42 to tightly connect the contact structure.

[0026] Example 3

[0027] like Figure 4-5 As shown, based on Example 1, the present invention provides a technical solution: preferably, the contact 3 and the contacted point 2 include a copper alloy substrate 22, a gold alloy base layer 21 is provided on the copper alloy substrate 22, and the outer surface of the copper alloy substrate 22 is electroplated with a silver plating layer 23.

[0028] In this embodiment, the contact 3 and the contacted point 2 are constructed from a copper alloy substrate 22 with excellent electrical and thermal conductivity and moderate mechanical strength. A gold alloy base layer 21 is applied to the copper alloy substrate 22 for specialized applications in extreme environments. The substrate exhibits excellent stability and wear resistance at high temperatures, and possesses high electrical conductivity and oxidation resistance. Furthermore, the copper alloy substrate 22 of the contact 3 and the contacted point 2 is silver-plated to form a uniform, dense silver coating 23 with a thickness of 10-50 microns, ensuring the contacts possess excellent electrical conductivity, wear resistance, and oxidation resistance. This structure can be widely used in fields such as power generation, industrial automation, and household appliances, improving equipment reliability and service life.

[0029] The following is a detailed description of the working principle of the high-performance electrical metal composite contact structure.

[0030] like Figure 1-5As shown, the closed electrical appliance 4 is rotatably installed on the left end of the electrical appliance base 1 through the hinge 11. The closed electrical appliance 4 can be rotated and closed to fit the left end of the electrical appliance base 1, and a contact 3 is provided inside the right side of the closed electrical appliance 4, and a contacted point 2 is provided inside the left side of the electrical appliance base 1, so that the contact 3 and the contacted point 2 are in contact and energized. After closing, the card slot 13 is inserted into the card buckle 42 and the screw is inserted through the card slot 13 and threaded into the card buckle 42 to tightly connect the contact structure. The contact 3 and the contacted point 2 are copper alloy substrates 22 with excellent electrical and thermal conductivity and moderate mechanical strength. A gold alloy base layer 21 is provided on the copper alloy substrate 22 for special applications in extreme environments. It exhibits excellent stability and wear resistance at high temperatures, and has high electrical conductivity and oxidation resistance. The surfaces of the copper alloy substrates 22 of the contact 3 and the contacted point 2 are silver-plated to form a uniform and dense silver plating layer 23 with a thickness of 10-50 microns, ensuring that the contacts have excellent electrical conductivity, wear resistance and oxidation resistance. This structure can be widely used in fields such as electric power, industrial automation and household appliances to improve the reliability and service life of equipment.

[0031] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-performance electrical metal composite contact structure, comprising an electrical base (1), characterized in that: A closed electrical appliance (4) is movably mounted on the left end of the electrical appliance base (1); a contact point (3) is provided inside the right side of the closed electrical appliance (4); a contact point (2) is provided inside the left side of the electrical appliance base (1); the closed electrical appliance (4) includes a closed cover (41); and the electrical appliance base (1) includes a base (12).

2. A high-performance electrical metal composite contact structure according to claim 1, characterized in that: A buckle (42) is fixedly installed on the right side of the top of the closing cover (41), and a hinge (11) is fixedly installed on the bottom of the closing cover (41).

3. The high-performance electrical metal composite contact structure according to claim 2, characterized in that: The closing appliance (4) is rotatably mounted on the left end of the base (12) via a hinge (11).

4. The high-performance electrical metal composite contact structure according to claim 1, characterized in that: A card slot (13) is fixedly mounted on the left side of the top of the base (12).

5. The high-performance electrical metal composite contact structure according to claim 4, characterized in that: The card slot (13) is plugged into the card buckle (42).

6. The high-performance electrical metal composite contact structure according to claim 1, characterized in that: The contact point (3) and the contacted point (2) comprise a copper alloy substrate (22), and a gold alloy base layer (21) is provided on the copper alloy substrate (22).

7. The high-performance electrical metal composite contact structure according to claim 6, characterized in that: The outer surface of the copper alloy substrate (22) is electroplated with a silver plating layer (23).

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