Slot assembly

A slot assembly configured for being inserted by a workpiece, comprising:

• a holder body;
• a substrate, the holder body disposed on the substrate, the substrate and the holder body together form an accommodating space therebetween, the accommodating space having an open end, the workpiece configured for being inserted into or removed from the accommodating space through the open end;
• a push member movably disposed on the substrate and located in the accommodating space, the push member being movable between a released position and a pressed position;
• when the push member is at the released position, the push member is relatively close to the open end relative to the substrate;
• when the push member is at the pressed position, the push member is relatively away from the open end relative to the substrate;
• the push member configured for being moved from the released position to the pressed position by being pushed by the workpiece;
• and
• a heat spreader movably disposed on the substrate and located in the accommodating space, the heat spreader having a thermal contact surface facing away from the substrate, the thermal contact surface configured for being in thermal contact with the workpiece, the push member disposed on the heat spreader;
• when the push member is located at the released position, the heat spreader is located at an offset position where the thermal contact surface is relatively close to the substrate;
• when the push member is located at the pressed position, the heat spreader is located at a thermal contact position where the thermal contact surface is relatively away from the substrate and is in thermal contact with the workpiece.