Connect female direct current breaker that this mother arranged that arranges and use

The utility model relates to a connect female direct current breaker that this mother arranged that arranges and use, connect female contact connection face that has with the contact laminating of arranging, connect be equipped with on female the arranging supply the interface channel that threaded fastener passed and be in interface channel one end be used for holding with threaded fastener threaded connection's coupling nut groove, interface channel includes that it wears groove section and fastener perforation section to set up the fastener of arranging the connection mother, fastener perforation section sets up to wear between the section of groove at contact connection face and fastener. Divideing into the fastener with the interface channel of contact and perforating the section andwear the groove section with the fastener connecting female arranging among the prior art, reductions needs the length in the hole of drilling, guarantees the fenestrate machining precision of fastener, so guarantee with the