Computer heat dissipation device

The invention belongs to the technical field of computer heat dissipation, and particularly relates to a computer heat dissipation device, a computer display screen is also called as a computer monitor, and the computer display is also called as a computer monitor or a computer screen. The computer display is a most important computer component except a CPU, a mainboard, a memory, a power supply, a keyboard and a mouse, it is well known that the CPU and other components are key components of a computer, the heating power of the CPU and other components is continuously increased along with continuous increasing of the main frequency of the CPU, and the heating power of other components matched with the CPU is also very high. Therefore, the heat dissipation quality of the computer is related to the performance of the computer. When the internal temperature of the case is too high, the internal temperature of the case is rapidly reduced by utilizing the refrigeration device, normal operation of electrical elemen