The utility model discloses a video acquisition storage unit with protection and heat dissipation function, including the protection shell for supporting and protection, the equidistance of four groups video interface ware is set up at the front end surface side department of protection shell, the utility model discloses a heat conduction device and heat dissipation device are set up, when
video storage unit is heat dissipation and protection, protection shell, positioning clamping seat and heat conduction bottom plate can all -round protection to the outside of storage unit, and further improved the protection stability of storage unit, and the heat dissipation device of being located upper part can through the
wind power of second heat dissipation fan and fin and heat dissipation of storage device's
heat energy, and the heat dissipation device of being located the bottom of protection shell bottom is opposite to the bottom of storage device, can through the effect of
heat energy adsorption transmission, and further spread the
heat energy of storage device, improved the stability and efficiency of equipment heat dissipation and protection to storage device.