Structure for evenly applying forces on a heat dissipation base plate
A structure for evenly applying forces on a heat dissipation base plate includes a heat dissipation base plate having upper and lower surface, a first threaded hole, and through bores provided at four corners thereof, and being held in place on a heat source by screw fastening elements extended through the through bores for the lower surface to contact with the heat source; a hold-down member disposed on the upper surface of the heat dissipation base plate and having upper and lower side and a second threaded hole extending from the upper to the lower side; and an adjustment element including a screw bolt and a turning knob connected to the screw bolt, the screw bolt being extended through the first and second threaded holes, and turnable by the screw bolt to downward press against and apply evenly distributed forces on a central area of the heat dissipation base plate.
1. A structure for evenly applying forces on a heat dissipation base plate, comprising:
a heat dissipation base plate having an upper surface and a lower surface, and including a first threaded hole and at least one through bore; the through bore being provided at each of four corners of the heat dissipation base plate; and a screw fastening element being extended through each of the through bores to hold the heat dissipation base plate in place on a heat source with the lower surface of the heat dissipation base plate being in contact with the heat source;
a hold-down member being disposed on the upper surface of the heat dissipation base plate, and having an upper side and a lower side and including a second threaded hole extending from the upper side to the lower side; and
an adjustment element including a screw bolt having a free end and an opposite end, and a turning knob connected to the opposite end of the screw bolt; the free end of the screw bolt being correspondingly extended through the first and second threaded holes, and the turning knob being operable to turn the screw bolt of the adjustment element to thereby force the hold-down member to apply evenly distributed downward forces on a central area of the heat dissipation base plate.
2. The structure for evenly applying forces on a heat dissipation base plate as claimed in claim 1 , wherein the heat dissipation base plate has a top side and a bottom side; and the first threaded hole being formed on the top side.
3. The structure for evenly applying forces on a heat dissipation base plate as claimed in claim 1 , wherein the turning knob is in the form of a crosspiece perpendicularly connected to the opposite end of the screw bolt.
4. The structure for evenly applying forces on a heat dissipation base plate as claimed in claim 1 , wherein the hold-down member is disposed on a central area of the upper surface of the heat dissipation base plate.
5. The structure for evenly applying forces on a heat dissipation base plate as claimed in claim 1 , wherein the through bores are extended from the upper surface to the lower surface of the heat dissipation base plate.