| 摘要 |
The utility model provides an energy measuring device. A cable can be led into the device from a free direction of the side surface of the device, and the cable can be wound and fixed at the same time in the back space of the device. The energy measuring device comprises a substrate (3), an electrical part box for accommodating the substrate (3), and a frame body (6) made of resin, wherein the frame body is installed at the lower side of the electrical part box; and the back side of the frame body is provided with screw seats (9) used for being hung on screws (8), an opening part (13) through which a cable (7) penetrates, and a cable fixing part (16) used for fixing the cable (7). The frame body (6) is provided with a back space part (11). The back space part (11) is sunken more than the diameter of the cable (7) towards the front side. At least one part of each side surface (12) arranged on the side can be cut off. |
