Novel modular photovoltaic module bypass element and junction box

The invention provides a novel modular photovoltaic module bypass element which comprises a first conductive terminal, a second conductive terminal and a bypass protection device packaging module between the first conductive terminal and the second conductive terminal, wherein the bypass protection device packaging module comprises an insulating plastic packaging body and a bypass protection device packaged in the insulating plastic packaging body, the ends, which extend into the insulating plastic packaging body, of the two conductive terminals are of the same L-shaped structure, the protruding parts on the two conductive terminals are the same in shape, the area ratio is 0.7-1.4, and the two conductive terminals are spliced with each other and spaced by a set distance; and the bypass protection device is arranged on the protruding part of one conductive terminal and is electrically connected with the protruding part of the other conductive terminal through a jumper wire. The invention also provides a juncti