Assembly structure of graphite flake and multi-gap surge protector

The invention relates to the technical field of surge protectors, in particular to a graphite flake assembly structure and a multi-gap surge protector. Through the special design of a trigger electrode and an insulating ring, specifically, a first bent part is matched with a first receding groove, and a second bent part is matched with a second receding groove, so that the assembly of the triggerelectrode has a fool-proof effect, and the whole trigger electrode can be completely clamped in the insulating ring; the arc-shaped contact part of the trigger electrode is ensured to be in close contact with the arc surface of the graphite flake, and the existing single-point contact is replaced by surface contact, so that the contact and assembly problems of the trigger electrode and the graphite electrode are solved. The invention further provides a multi-gap surge protector, the assembly structure is applied to the surge protector, and a leading-out part of the trigger electrode penetratesout of the side wall of a