| 摘要 |
PROBLEM TO BE SOLVED: To obtain a transformer that can simplify adjustment work in the assembly of the transformer, and at the same time can perform the grounding between lid and body assemblies reliably. SOLUTION: In the transformer having a box 18 for accommodating the body assembly 2, a fixing means 19 for fixing the body 18 and lid assembly 1, and a connection means for connecting the body assembly 2 to the lid assembly 1, the connection means is composed of a hang bolt 7 and nuts 20 and 21 made of a conductive material, and compression coil springs 22 and 23 being elastic support members. By restoration force due to the deformation of the compression coil springs 22 and 23, a lifting fixture 1b of the lid assembly 1 is electrically connected to the nut 20 reliably by the restoration force due to the deformation of the compression coil spring 22, and an upper frame 5 of the body assembly 2 is electrically connected to the nut 21 reliably by the restoration force due to the deformation of the compression coil spring 23. By the elastic deformation of the compression coil springs 22 and 23, adjustment work in assembly can be simplified.
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