| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the plugging and unplugging work of a connector to a circuit unit by forming a first and second through holes on a bracket provided on the circuit unit, the second through hole being formed to be a long hole to rotatably form the circuit unit on a supporting member by using a first fixing member as a fulcrum. SOLUTION: A circuit unit 1 is provided with a bracket 2. On the bracket 2, a round hole corresponding to a first through hole is formed on the side far from a connector 7, and a long hole 13 corresponding to a second through hole provided on the side close to the connector 7. The long hole 13 is formed to be a U-shaped notch. Then, a screw 5 corresponding to the first fixing member is inserted through the round hole formed on the connector 7. Furthermore, a screw 6 corresponding to the second fixing member is inserted through the long hole 13 to rotatably mount the circuit unit 1 on the supporting member 3 using the screw 5 as a fulcrum.
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