Protection device for cover lightning -arrest copper braid over braid tip in wind -powered electricity generation cabin is reserved and is connected

The utility model relates to a protection device for cover lightning -arrest copper braid over braid tip in wind -powered electricity generation cabin is reserved and is connected, including lightning-arrest copper braid over braid, protecting tube and insulating heat shrinkage bush, lightning -arrest copper braid over braid tip do not passes protecting tube and insulating heat shrinkage bush setting, insulating heat shrinkage bush lie in the protecting tube inboard, and an insulating heat shrinkage bush outside pot head is in the protecting tube outside, and the inboard one end parcel of insulating heat shrinkage bush is on lightning -arrest copper braid over braid surface, the utility model has the advantages of reasonable design, integrated into one piece guarantees just that the swingof joint department is nimble, and lightning -arrest effect has been guaranteed in convenient connection, compare the secondary hand and stick with paste fixed lightning -arrest copper braid over braid convenient and fast, us