An integral flat brush type conductive slip ring

Abstract

The invention discloses an integral flat brush type conductive slip ring, which belongs to the technical field of conductive slip ring design, an inner shell, which has a slot that runs through the inner cavity of the inner shell, and a connected wire plate, which includes an integrated Designed wire board and brush wire, the wire board is fixed on the slot, the brush wire is an integrated wire board structure formed by injecting wire board on the brush wire, the brush board extends into the cavity of the inner shell and is attached to a conductive The shaft and the connecting part leak out of the line board and are located outside the cavity of the outer casing, and the conductive shaft and the connecting part are connected with wires. Technical field. The present invention includes. The invention reduces the installation steps of the brush wire by directly injecting the wire board on the brush wire to form an integrated design of the wire board, thereby avoiding the deformation of the brush wire during installation, and the board wire is limited and fixed by injection molding , and the overall installation, improve the production efficiency of conductive slip rings.

Description

technical field [0001] The invention belongs to the technical field of conductive slip ring design, in particular to an integral flat brush type conductive slip ring. Background technique [0002] Conductive slip ring belongs to the application category of electrical contact sliding connection. A precision power transmission device for image, data signal and power transmission of a relative rotating mechanism. [0003] At this stage, in the production and processing of conductive slip rings, due to too many parts in the product structure design, a lot of manual assembly is required, especially in the assembly stage of brush wires, because most of the brush wires are copper or precious metal alloys with certain elasticity The material is relatively soft. When assembling the wires on the slip ring, it is very challenging for the eyes of the workers, and the efficiency is low. The brush wires after assembly are often deformed, resulting in poor contact, and the angle needs to ...

AI Technical Summary

Problems solved by technology

[0003] At this stage, in the production and processing of conductive slip rings, due to too many parts in the product structure design, a lot of manual assembly is required, especially in the assembly stage of brush wires, because most of the brush wires are copper or precious metal alloys with certain elasticity The material is relatively soft. When assembling the wires on the slip ring, it is very challenging for the eyes of the workers, and the efficiency is low. The brush wires after assembly are often deformed, resulting in poor contact, and the angle needs to be adjusted manually again. , so it is difficult to control the contact angle between the brush wire and the conductive copper ring, which affects the electrical performance of the product, and the labor intensity is high

[0004] Its authorization announcement number CN209709353U-name is a kind of integrated conductive slip ring, discloses a kind of pre-assembled brush holder, namely at first the brush wire of vertical installation is assembled on the plate frame, correspondingly installed on the plate frame with two Row of brush filaments, which fix the brush filaments to the corresponding holes on the brush board by reassembling, and one brush filament corresponds to one brush point, and it is easy to cause an open circuit after the point is cushioned by impurities Or the contact is not good. In addition, the installation method of the corresponding brush wire and the board frame is not disclosed. Combined with the text and the accompanying drawings to assist understanding, the brush wire is connected to the wire cap, and the wire cap is installed on the board frame. It still needs The difference between installing the brush filament and the traditional brush filament installation is that the installation position of the brush filament is different, which cannot get rid of the fundamental problem that the assembly of the brush filament is cumbersome.

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