Transformer wind board

Abstract

The invention discloses a transformer wind board which comprises a board and a wind board, wherein the periphery of the board is mounted at the top of a transformer fixing clamp by bolts; and the windboard is mounted on the outer sides of solenoids. According to the transformer wind board, gaps for guiding wind directions are reserved between the wind board and the solenoids, so that the wind directions can well be controlled to flow from the surfaces of the solenoids; the heat dissipation capacity of the solenoids is good; and the performance of a product is stable. Wiring terminals are arranged at the bottom of the board, so that dust and foreign matters can be prevented from entering the wiring terminals; poor contact or electric leakage is avoided; and the safety of the product is improved.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a transformer windshield. Background technique [0002] At present, the commonly used lead-out method for many transformer products is: the lead-out wire passes through the bushing and then crimps the copper wire lug, and then fixes the screw on the epoxy board, leaving a certain length of the screw for wiring. The disadvantages of this approach are: [0003] 1. The lead-out wire of the screw is easy to stick to dust, resulting in poor contact; [0004] 2. Conductive objects are easy to fall to the position of the lead wire, which may easily cause a short circuit of the coil. Contents of the invention [0005] The purpose of the present invention is to provide a transformer windshield to solve the problems raised in the background art above. [0006] In order to achieve the above object, the present invention provides the following technical solutions: a windshield for ...

AI Technical Summary

Problems solved by technology

[0003] 1. The lead-out wire of the screw is easy to stick to dust, resulting in poor contact;

[0004] 2. Conductive objects are easy to fall to the position of the lead wire, which may easily cause a short circuit of the coil

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