Electronic device and method for manufacturing housing for same
View Patent ↗An electronic device includes a housing, a mother board received in the housing, and a plurality of heat-generating members received in the housing. A dissipation area is formed in the housing, and a plurality of dissipation holes are defined in an outer surface of the dissipation area. Each dissipation hole is in a nanometer scale. The disclosure also supplies a method for manufacturing a housing of the electronic device.
1. An electronic device comprising:
a housing;
a mother board received in the housing, and
a plurality of heat-generating members received in the housing; and
wherein a dissipation area is formed in the housing for dissipating heat from the plurality of heat-generating members, and a plurality of dissipation holes are defined in an outer surface of the dissipation area, and each dissipation hole is in a nanometer scale, the plurality of dissipation holes are blind holes, the diameter of each dissipation hole to a depth of each dissipation hole is in a range from about 1:2 to about 1:10, the plurality of dissipation holes extend from the outer surface toward the plurality of heat-generating members, a cross-sectional shape of each dissipation hole is substantially perpendicular to an axis of the dissipation hole, and a plurality of echelon protrude from an edge of a substantially circular shape dissipation area.
2. The electronic device of claim 1 , wherein the diameter of each dissipation hole is from about 10 to 100 nanometers.
3. The electronic device of claim 1 , wherein the housing comprises a bottom case, the bottom case comprises a bottom wall, the plurality of dissipation areas are formed in the bottom wall, a depth of each dissipation hole to a thickness of the bottom wall is in a range from about 1:1000 to about 1:10000.
4. The electronic device of claim 1 , wherein the plurality of dissipation holes are distributed evenly in the dissipation area.
5. An electronic device comprising:
a housing;
a mother board received in the housing, and
a plurality of heat-generating members received in the housing; and
wherein a dissipation area is formed in the housing, and a plurality of dissipation holes are defined in an outer surface of the dissipation area, and each dissipation hole is between about 10 and 100 nanometers in size, the plurality of dissipation holes extend from the outer surface toward the plurality of heat-generating members, a cross-sectional shape of each dissipation hole is substantially perpendicular to an axis of the dissipation hole, and a plurality of echelon protrude from an edge of a substantially circular shape dissipation area.