Abstract: The present disclosure is related to a vapor chamber lid. The vapor chamber lid includes a base plate and a top plate. The base plate includes a plate body, a frame, a plurality of supporting pillars and a chip accommodating portion. The frame surrounds the plate body to define a cooling space. The cooling space is configured to accommodate a working fluid. The supporting pillars are located in the cooling space. The chip accommodating portion is located on the plate body of the base plate and is facing away from the cooling space. The top plate is located on the frame of the base plate to seal the cooling space. An external sidewall of the frame of the base plate is coplanar with an external sidewall of the top plate.

Abstract: The present disclosure is related to a vapor chamber lid. The vapor chamber lid includes a base plate and a top plate. The base plate includes a plate body, a frame, a plurality of supporting pillars and a chip accommodating portion. The frame surrounds the plate body to define a cooling space. The cooling space is configured to accommodate a working fluid. The supporting pillars are located in the cooling space. The chip accommodating portion is located on the plate body of the base plate and is facing away from the cooling space. The top plate is located on the frame of the base plate to seal the cooling space. An external sidewall of the frame of the base plate is coplanar with an external sidewall of the top plate.

Abstract: A lubricating system is installed in a common injection molding machine which includes a stationary mold half unit, a movable mold half unit which can be moved towards and away from the stationary mold half unit, a toggle mechanism coupled with the movable mold half unit so as to be driven to move the movable mold half unit, a mold pressing hydraulic cylinder having a piston rod coupled with the toggle mechanism so as to drive the toggle mechanism, and an oil feed system coupled with the mold pressing hydraulic cylinder so as to provide hydraulic pressure for the mold pressing hydraulic cylinder to drive the toggle mechanism.