Electrode busbar gathering structure for top heating vacuum furnace

The utility model discloses an electrode busbar gathering structure for a top heating vacuum furnace, which comprises busbars and a plurality of insulating blocks, the busbars are uniformly distributed along the outer circumference of a shell of a top heating mechanism of the top heating vacuum furnace and are gathered from an electrode to a power connection gathering point, the busbars are fixed on the insulating blocks, and the insulating blocks are fixed on the busbars. One end of the lead wire is connected with the electrode, the other end of the lead wire is connected with the transformer, and the lead wire is used for leading the electrode to a certain power connection gathering point on the circumference of the shell so as to be connected with the transformer; according to the gathering structure, the connection difficulty of the electrode and the transformer is reduced by adopting a busbar integration mode, and meanwhile, the busbar is suspended, so that the metal shell is prevented from conducting el