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High current conducting device

A conductive device, high current technology, applied in the direction of measuring device, measuring device casing, measuring electrical variables, etc., can solve the problems of easy wear of the contact end, increase in use cost, etc., to achieve the effect of enhanced strength, control of use cost, and easy production

Active Publication Date: 2021-12-14
REPOWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-current conductive device to solve the technical problem that the contact end of the one-piece needle bar in the prior art is easy to wear, resulting in increased use costs

Method used

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Embodiment Construction

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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Abstract

The present invention provides a large current conduction device, which includes a probe and a needle rod which is set on the outer periphery of the probe and is slidably connected with the probe, and also includes a contact head which is set on the front end of the probe , and the contact head is detachably connected to the needle bar. In the high-current conductive device provided by the present invention, the contact head and the needle bar are split, and different materials are used to meet the functional requirements of different regions, which enhances the strength of the contact end, prolongs the service life of the high-current conductive device, and has a simple structure , easy to manufacture, and the cost of use has been well controlled.

Description

technical field [0001] The invention belongs to the technical field of electric component detection, and more specifically relates to a large current conducting device. Background technique [0002] With the development of society, more and more electronic products are used, and the electrical components (such as batteries) therein need to be tested and qualified before they can be assembled in the factory. At present, the main content of testing electrical components includes testing, capacity division, and formation. When performing these tests, it is necessary to use conductive devices to electrically connect electrical components to transmit electrical signals such as current and voltage, especially for large currents. The conductive device is an indispensable test tool in the test. In order to make the high-current conductive device have good conductivity and small contact resistance, the needle bar and the contact end generally adopt an integrated structure, but the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/04
CPCG01R1/0416
Inventor 毛广甫
Owner REPOWER TECH CO LTD