| 摘要 |
<p>The utility model discloses a conductive mechanism of a baked apparatus which includes a substrate and a baking tray which is detachably connected to the substrate. On the back side of the baking tray are set a plurality of electrothermal tubes which can be controlled separately. The electrothermal tube includes an electrothermal tube body and two electrodes extending out of two sides of the body, a first metal contact provided on a port of each electrode. A plurality of second contacts that can be separately electrically connected to the first metal contacts when the baking tray and the substrate are arranged together, are set on the substrate. Users can select different shifts to adjust a temperature of the baking tray according to the need and the selection range is wide. At the same time, an electric arc which is generated instantly can be reduced in the largest degree when the two metal contacts are connected to prevent a contact surface from being burned out and being carbonized by a high temperature generated from discharge, so that a service life of the baked apparatus can be enhanced.</p> |
