| 摘要 |
PROBLEM TO BE SOLVED: To provide a mounting structure which has heat radiating holes left on the top panel of a shade metal fixture, and can be mounted/demounted with ease. SOLUTION: This equipment is provided with a lifting sling 2 to be hanged down from an elevation. It is also provided a socket case 3 which is fixedly attached to the terminal end of the lifting sling 2 having a lamp socket 7 housed inside, a shade metal fixture 4 to be mounted to the socket case 3, and with a shade 5 to be mounted to the shade metal fixture 4. The socket case 3 is formed with a triangle flange 3a in a triangle shape at its lower end part. A triangle receiving hole 4a is formed at the top panel of the shade metal fixture 4, which is in a triangle shape, and is so large enough in such a way that the triangle flange 3a can be embedded therein. The respective end peripheral parts of the triangle flange 3a is fixed to the center of each side of the triangle receiving hole 4a. Three heat radiating holes are formed between the triangle receiving hole 4a and the triangle flange 3a. |
