The ways of heat dissipation include radiation, conduction, convection and evaporation.The heat generated by various tissues and organs of the body is evenly distributed throughout the body along with blood circulation.When blood flows through the blood vessels of the skin, 90 % of the total heat is dissipated from the skin, so the skin is the main part of the body's heat dissipation. However, the existing heat dissipation frame has a single function and a general heat dissipation effect, which cannot meet the requirements of most people, and most of the heat dissipation frames are inconvenient to disassemble and clean, resulting in dust accumulation and further weakening of the heat dissipation effect. The utility model aims to solve the defects existing in the prior art and provides a computer heat sink with a hidden fan.

In order to achieve the above objectives, the computer heat sink with hidden fans comprises a storage rack and a heat sink plate, a induction lamp is arranged above the inner wall of the storage rack, one side surface of the storage rack is rotationally connected with the sound through a rotating shaft, a USB interface is arranged on one side of the sound, a USB plug is arranged on the other side of the storage rack, two side edges of the upper surface of the storage rack are provided with clamping grooves, a heat sink plate is hinged above the storage rack, a baffle plate is arranged below the hollow surface, a fan is fixedly connected to the bottom of the hollow surface, side plates are arranged on both sides of the fan, and the side plates are slidably connected with the rear cover plate through pulleys, and one end of the rear cover plate

Firstly, the hollow surface is adopted as the supporting surface of the computer, which increases the contact area between the bottom of the computer and the air and is beneficial to the computer's heat dissipation.By controlling the switch, the number of fans can be controlled to dissipate heat to different degrees for different temperatures, not only saving energy, but also prolonging the service life of the heat dissipation frame.Secondly, the rear cover plate adopts a slidable structure, which can facilitate the removal of the rear cover plate and cleaning dust in the fan.By adjusting the position of the support rod between the card slots, the tilt angle of the heat dissipation plate can be changed, so that users can adjust the height of the notebook computer according to their own habits.Finally, the sound, USB interface and induction lamp not only make the heat dissipation frame more multifunctional, but also save energy.