CONNECTING STRUCTURE

Japanese Patent JP3604763

B2

PURPOSE: To prevent the following rotation and the loss of parts, and to easily perform the connection and change of a fuse and a non-connected conductor plate by covering a head of a fixing bolt with a rotation preventing body, and providing a snap ring in the tip, and fitting a guide washer and a spring washer in a non-screw part.
CONSTITUTION: A bolt hole 14a is provided in a non-connected conductor plate 14 connected to a main cable, and a fixing bolt 20 having a rectangular bolt head 21 is inserted into the bolt hole 14a, and the bolt head 21 is covered with a rotation preventing body 22 having the U-shape cross section, and the rotation preventing body 22 is fixed to the non-connected conductor plate 14 by a set screw 23. A snap ring 25 is provided in the tip of a screw part 24 of the fixing bolt 20 so as to prevent the loose-out of a nut 17, and a guide washer 26 and a spring washer 16 are fitted on a non-screw part 27. The non-connected conductor plate 18 side is formed into the similar structure. At the time of installing a low-voltage current-limiting fuse 10, E-shape terminal plates 12 provided in both ends of a fuse main body 11 are pushed between the non-connected conductor plates 14, 18 and the guide washer 26, and engaged with the non-screw part 27 of the fixing bolt 20. At the time of changing the fuse, the terminal plates 12 are lifted in the cross direction so as to release the engagement with the fixing bolt, and drawn for removal.

Mitsuru Yoshida
Shigeru Toyama

JP9960395A

December 22, 2004

March 31, 1995

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Showa Electric Cable Co., Ltd.

E02D29/14; F16B35/04; F16B41/00; H01R4/38; (IPC1-7): F16B35/04; E02D29/14; F16B41/00; H01R4/38

JP64047502U
JP4085662U
JP59186969U
JP2124671U
JP5027323U
JP5018410A

Yukio Sato

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