Safety protection equipment of liquid chromatograph-mass spectrometer

Safety protection equipment of a liquid chromatograph-mass spectrometer relates to the related field of the chromatograph-mass spectrometer and comprises a heat dissipation box, a sealing cover is arranged on the heat dissipation box in a sliding mode, four threaded holes which are through front and back are formed in the sealing cover, the four threaded holes are symmetrically and evenly distributed up and down, four first bolts are arranged between the sealing cover and the heat dissipation box in a threaded mode, and the four first bolts are connected with the heat dissipation box in a threaded mode. The heat dissipation box is internally provided with a heat dissipation space with a forward opening, the heat dissipation box is internally provided with disassembly spaces which are vertically and symmetrically arranged and are through in the front-back direction, and by pulling the sliding protruding rods, the insertion clamping blocks are stored in the heat dissipation box, so that the replacement clamping