The invention relates to the technical field of high-
voltage switch cabinets, and discloses a 10kV all-insulation switch cabinet suite device which comprises a pair of all-insulation sleeves used for being installed on the tops of two adjacent high-
voltage switch cabinets respectively, each all-insulation sleeve is composed of a sleeve body, a
copper bar connecting piece and an insulation outer sleeve, and the
copper bar connecting pieces are packaged in the insulation outer sleeves; the bottom of the all-insulation sleeve is provided with a first connecting end which is electrically connected with a normal-pressure closed switch in a switch cabinet, and the top of the sleeve is provided with a second connecting end which is in
butt joint with another sleeve
copper bar; and the second connecting end is fixedly connected through an insulating screw and is sleeved with an insulating sleeve cover. The copper bar connecting piece is completely wrapped by the insulating jacket, so that the influence of external environment on
electrical connection is effectively avoided, and the risk of
short circuit or electric leakage is reduced; the insulation
screw fixation and the insulation sleeve cover of the second connection end can ensure the connection stability between the adjacent switch cabinets and strengthen the connection insulation protection; the modularized sleeve structure can quickly realize top
butt joint of adjacent high-
voltage switch cabinets, thereby facilitating later maintenance and replacement.