CONNECTOR STRUCTURE FOR PHOTOVOLTAIC POWER GENERATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To lighten an assembling work, in a connector structure for a photovoltaic power generation system, by resolving the problem that it takes much efforts to the assembling work and that the number of components becomes large because of screwing to a housing attachment hole.SOLUTION: A connector structure for a photovoltaic power generation system comprises: a connector 4 for a substrate having a connection part with a bayonet lock structure mounted on a printed board 3 inside a housing 2 and arranged facing an attachment hole; a connector 5 for a panel having a connection part 5a arranged so as to be opposed to the attachment hole outside the housing and inserted into the attachment hole to be connected with the connection part of the bayonet lock structure of the connector for a substrate in a complementary manner; and a waterproofing packing intervening between an outer peripheral surface of the attachment hole part in the housing and a flange 5b for attachment of the connector for a panel. One connection part of the bayonet lock structure is provided with two grooves that are engraved on a cylinder for fitting in a circumferential direction and provided in a front and rear direction that is an inserting and drawing-out direction, and the other connection part of the bayonet lock structure is a projection protrusively provided on a surrounding wall surface for fitting and fitted with the groove.