NOVELTY - The box (1) has an electrical connection mechanism (11) placed in an electrical terminal receptacle (103) of housing. Conductor strip connection devices (12) include a contact member provided with a contact segment. A lever is pivotally connected with a carrier i.e. supporting plate, and provided with suppressing portion that is cooperated with the segment of the contact member for placing or removing thin conductor strips (2, 2a-2d) when the lever is switched toward a position and for clamping and fastening the conductor strips when the lever is switched toward another position.    USE - Junction box for a solar/photovoltaic module (claimed) i.e. solar panel, to generate photovoltaic solar power and electric energy in a home, school and a business place.    ADVANTAGE - The suppressing portion of the lever is apart from the contact segment of the contact member and a resilient member that is in contact with a bottom plate of the carrier when the lever is rotated and switched toward the position, so that a gap is formed between the suppressing portion of the lever and the contact segment of the contact member, and the conductor strips can be inserted into the gap between the suppressing portion of the lever and the contact segment of the contact member in an easy manner. The box utilizes the conductor strip connection device to assemble, fasten and couple the conductor strips of the module to the box without using auxiliary tool or screwdriver in an easier manner. The box is inexpensive and easy to construct. The box can be easily assembled, installed and maintained in an efficient manner. The box maintains high- quality, reliable electrical connections between components of a solar or photovoltaic system. The box utilizes the suppressing portion and the contact segment of the contact member to clamp the conductor strips of the module, so that the conductor strips can be secured in the conductor strip connection device in an easier manner when the lever is switched and rotated toward another position. The box includes a supporting element passing through slots and contacting with a rear surface of the contact segment of the contact member so as to support the contact segment of the contact member, thus preventing deformation of the contact member in a durable and cost-effective manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an electrical connection mechanism of a junction box.    Junction box (1)    Thin conductor strips (2, 2a-2d)    Electrical connection mechanism (11)    Conductor strip connection devices (12)    Electrical terminal receptacle (103)