Wind driven generator electricity-taking slip ring

A technology for wind turbines and electric slip rings, which is applied in the directions of motor generator connectors, circuits, collectors, etc., can solve the problem that the installation and disassembly of the slip ring for taking electricity from wind power is not convenient, the flexibility and safety are not good enough, and the installation and adjustment are not enough. Convenience and safety and other issues, to achieve the effect of enhancing wear resistance, protecting the internal structure, and prolonging the service life

CN112271522APending Publication Date: 2021-01-26苏州港联机电有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-01-26

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Abstract

The invention provides a wind driven generator electricity taking slip ring, and belongs to the technical field of wind driven generator parts, the wind driven generator electricity taking slip ring comprises a mounting base, a supporting shaft is movably connected to the middle of the mounting base, a connecting cap is fixedly connected to one side of the supporting shaft, and a groove is formedin one side of the connecting cap; the inner bottom wall of the groove is fixedly connected with a connector lug, and the outer wall of the middle part of the supporting shaft is movably connected with an insulating ring. According to the invention, through cooperative arrangement of the insulating ring, the rotating groove and the rotating shell, the metal spring can be compressed by rotating theadjusting nut in use; so the contact degree of the outer slip sheet and the inner slip sheet in the metal electrode plate is adjusted to adapt to work in different current states, and the rotating groove formed in the middle of the insulating ring is matched with the rotating shell for use, so the internal structure of equipment can be protected, and convenience is provided for equipment movement.
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Description

technical field

[0001] The invention belongs to the technical field of wind power generator components, and in particular relates to a slip ring for taking electricity from a wind power generator. Background technique

[0002] Electricity slip ring belongs to the application category of electric contact sliding connection. Precise power transmission device for image, data signal and power transmission of two relative rotating mechanisms. It is especially suitable for unrestricted continuous rotation, and at the same time, it is necessary to transmit power or data from a fixed position to a rotating position. The power-taking slip ring of the wind turbine belongs to the application of electrical contact, and it is precisely a kind of triboelectric contact. The power-taking slip ring of traditional generators usually adopts the structure of carbon brush and mercury slip ring.

[0003] However, due to the simple structure of the above-mentioned technical solution, there are s...

Examples

Embodiment

[0021] see Figure 1-3 , the present invention provides the following technical solutions: a slip ring for taking electricity from a wind power generator, including a mounting base 1, a supporting shaft 2 is movably connected to the middle of the mounting base 1, and a connecting cap 3 is fixedly connected to one side of the supporting shaft 2, and the connecting cap There is a groove 4 on one side of the groove 4, the inner bottom wall of the groove 4 is fixedly connected with the terminal 5, and the outer wall of the middle part of the support shaft 2 is movably connected with an insulating ring 6. There are four insulating rings 6, four insulating rings 6 is fixedly connected with a metal electrode piece 7, the metal electrode piece 7 includes an outer sliding piece 701 and an inner sliding piece 702, the outer wall of the outer sliding piece 701 is fixedly connected with a terminal lug 8, and one side of the insulating ring 6 is fixedly connected with a metal Spring 9, one...