Patent ID: 11903164
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 17:
18. A device, wherein the device comprises:
a mainboard;
a chip mounted on the mainboard; and
a heat dissipation apparatus comprising:
a heat-conducting plate, wherein the heat-conducting plate comprises a first surface and a second surface that are opposite to each other, and a liquid channel is disposed on the first surface;
a mounting base, wherein an accommodation cavity configured to accommodate a partial area that is in the heat-conducting plate and that comprises the second surface is disposed on the mounting base; and
a pressing plate, configured to fasten the heat-conducting plate in the accommodation cavity, wherein the pressing plate is detachably and firmly connected to the mounting base, a sealing cavity is formed between the pressing plate and the first surface of the heat-conducting plate, the sealing cavity is configured to accommodate the liquid channel, and a liquid inlet connector and a liquid outlet connector that are connected to the liquid channel are disposed on the pressing plate, wherein the heat dissipation apparatus is firmly connected to the mainboard and configured to dissipate heat for the chip.