| 摘要 |
PROBLEM TO BE SOLVED: To provide a block fitting type electrical junction box for preventing block wobbling due to a gap in locking parts between a frame and a block and detecting incomplete fitting of the block.SOLUTION: In the block fitting type electrical junction box 1, 31 for inserting blocks 3, 33 into frames 2, 32 and locking the blocks by locking parts 8, 9, respectively, locking members 21, 34 are provided on the frames and locked members 7, 36 to engage with the locking members without space in a gap S direction of the locking parts are provided on the blocks. The locking member 21 includes a spring 4, a shaft 5 coupled to the spring, and a protrusion 6 provided on the shaft, and the locked member 7 is a flexible arm to engage with the protrusion. The locking member is a fuse puller inserted into an attaching part 35 provided on the frame 32, and the locked member is a protrusion 36 locking with a claw 34b of the fuse puller 34. A partition 40 for press-contacting to a spring 34d of the fuse puller 34 is provided in the attaching member 35. |
