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Sliding type electric joint structure and manufacturing and assembling method thereof

An assembly method and technology of electrical connectors, applied in the direction of circuits, connections, current collectors, etc., can solve problems such as stress concentration and uneven force, and achieve the effects of avoiding instantaneous arcs, reducing the risk of endangering personal safety, and superior thermal conductivity

Active Publication Date: 2016-11-23
SOUTHWESTERN INST OF PHYSICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem solved by the present invention is the problem of uneven stress and stress concentration existing in the existing strong magnetic field, vacuum environment power supply field, the vacuum chamber wall and the welding seam that penetrates the cable and the vacuum chamber wall, and the power supply joint. Furthermore, a sliding electrical joint structure capable of reducing the stress of the above-mentioned parts is provided, and the present invention also provides a manufacturing and assembling method for the sliding electrical joint structure

Method used

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  • Sliding type electric joint structure and manufacturing and assembling method thereof
  • Sliding type electric joint structure and manufacturing and assembling method thereof
  • Sliding type electric joint structure and manufacturing and assembling method thereof

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Embodiment Construction

[0039] The technical solutions and beneficial effects of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0040] Such as Figure 1 to Figure 4 As shown, the sliding electrical joint structure of the present invention is used to connect the first conductive element and the second conductive element, including a sliding conductor 1, which is fixedly connected to the first conductive element, and on the sliding conductor 1 there is The opening 2 for the second conductive element to pass through and the inner wall to cooperate with the second conductive element. In the installed state, the second conductive element is inserted into the opening 2 to realize the sliding electrical connection between the second conductive element and the sliding conductor 1 .

[0041] Wherein, when the sliding electrical connector structure of the present invention is used in a tokamak experimental device, the first condu...

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Abstract

The invention discloses a sliding type electric joint structure through which a first conductive component is connected with a second conductive component. A sliding conductor is also included, the sliding conductor is fixedly connected with the first conductive component, and provided with a hole, the second conductive component penetrates the hole, and the inner wall of the hole cooperates with the second conductive component; and in an installation state, the second conductive component is inserted into the hole so that the second conductive component is in sliding-type electrical connection with the sliding conductor. The invention also discloses a manufacturing and assembling method of the sliding type electric joint structure. The sliding type electric joint structure enables that a penetrating cable as the second conductive component slides freely in the axial direction, the cable has less local limitation on a thin wall of a vacuum chamber along the radial direction (the same with the axial direction of the cable) of the vacuum chamber, the possibility that local bearing of the thin wall of the vacuum chamber is not uniform is reduced, the risk of leakage caused by too large stress of a welding line is reduced, and the stress of the cable and a penetrated portion of the vacuum chamber is reduced.

Description

technical field [0001] The present invention relates to electrical connection technology, in particular to a sliding electrical connector structure, which can be applied to the electrical connection process of a vacuum chamber penetrating cable and a power bus in a tokamak experimental device. The invention also relates to the sliding electrical connector structure. A method for manufacturing and assembling a type electric connector structure. Background technique [0002] In order to suppress the instability of the plasma and realize various tokamak fusion experimental functions, a variety of internal coils need to be installed in the vacuum chamber as the core component of the tokamak fusion experimental device, including various diagnostic coils facing the plasma, strong Shielding coils in magnetic fields, fringe localized mode and vertical instability coils, divertor trimming coils, TBM active compensation coils, etc. At this time, it is necessary to set a penetrating c...

Claims

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Application Information

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IPC IPC(8): H01R41/00H01R43/00
Inventor 江嘉铭季小全黄卓成
Owner SOUTHWESTERN INST OF PHYSICS
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