PHOTOVOLTAIC JUNCTION BOX

摘要

Disclosed is a photovoltaic junction box comprising a housing and a plurality of connecting terminals mounted in the housing. Each connecting terminal includes constructed to electrically connect with a cable introduced into the housing and a crimping mechanism disposed at one end of the main body portion to electrically connect with a conductive sheet introduced into the housing in a manner of pressing. The crimping mechanism comprises a base extending from the main body portion in a first direction and at least one bending portion integrally connected with the base and bending towards the base to press the conductive sheet onto the base. By bending the bending portion, the connection terminal is electrically and mechanically connected with the conductive sheet in the crimping manner with relative larger force, thereby decreasing the contact resistance between the connection terminal and the conductive sheet and improving electricity transmission efficiency. The holding force of the connection terminal applied on the conductive sheet is permanent, and will not be decreased with the time, so that transmission stability and quality of electrical signals are improved.