Dual-plane contact type high-voltage high-current terminal

A terminal, double plane technology, applied in the field of double plane contact type high voltage and high current terminal, can solve the problems of poor contact, limited contact area, loose connection bolts, etc., to improve the electrical contact area, improve the conductivity and resistance The effect of displacement performance

Inactive Publication Date: 2018-02-09
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The plate sections connected by bolts in existing high-voltage and high-current terminals are generally single-sided plate-shaped, with limited contact area, and because the contact surface is a pure plate without a tight mechanical limit structure, displacement between plates is easy to occur, and the connecting bolts are loose. Cause poor contact, heat and other problems, resulting in electrical equipment must be powered off for maintenance

Method used

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  • Dual-plane contact type high-voltage high-current terminal
  • Dual-plane contact type high-voltage high-current terminal
  • Dual-plane contact type high-voltage high-current terminal

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.

[0018] like figure 1 As shown, it shows a schematic diagram of the installation of a double-plane contact type high-voltage...

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Abstract

An embodiment of the invention discloses a dual-plane contact type high-voltage high-current terminal. One end of the terminal is connected with an aluminum stranded wire while the other end is connected with a transformer wire outlet sleeve; the terminal comprises a first terminal and a second terminal; the first ends of the first terminal and the second terminal are both hollow cylindrical sections while the second ends are both flat plate sections with mounting holes; the flat plate section of the first terminal is fixedly connected with the flat plate section of the second terminal througha bolt; in the flat plate section of the first terminal and the flat plate section of the second terminal, a first contact sheet extends from one terminal while two parallel second contact sheets extend from the other terminal; and the first contact sheet is clamped and fixed between the two second contact sheets. By virtue of implementation of the embodiment, the contact area of the terminal canbe enlarged.

Description

technical field [0001] The invention relates to a high-voltage and high-current terminal used in a power supply network, in particular to a double-plane contact type high-voltage and high-current terminal. Background technique [0002] The high-voltage and high-current terminal is a metal part used to connect large-scale electric equipment. Its function is to conduct current. One end is a hollow cylindrical section. It is processed into a regular hexagon by hydraulic extrusion during installation. It is used for the same cylindrical shape. High-voltage wires, bushing terminals, etc. are permanently connected; the other end is a flat section with mounting holes, which is connected by bolts for easy installation and disassembly. [0003] The plate sections connected by bolts in the existing high-voltage and high-current terminals are generally single-sided plate-shaped, with limited contact area, and because the contact surface is a pure plate, there is no tight mechanical lim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/26H01R11/32H01F27/28
CPCH01R11/26H01F27/28H01R11/32H01R2201/22
Inventor 黄炜昭胡冉
Owner SHENZHEN POWER SUPPLY BUREAU
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