Multifunctional storage battery support frame

The utility model relates to vehicle installation fittings, and discloses a multifunctional storage battery support frame. The multifunctional storage battery support frame comprises a bottom plate, a left side plate and a right side plate, wherein the left side plate and the right side plate are perpendicular to the bottom plate and are arranged relative to two side edges of the bottom plate. A storage battery is arranged inside an installation groove which is formed by the bottom plate, the left side plate and the right side plate. The right side plate is provided with a power source main switch installing support frame which is provided with a power source main switch. According to the multifunctional storage battery support frame, due to the fact that the power source main switch installing support frame is arranged on a side plate which forms the storage battery installation groove, the power source main switch is supplied with installation positions in addition to a vehicle frame longitudinal beam. And the opening of longitudinal beam installing holes is reduced, and therefore the intensity of the multifunctional storage battery support frame is improved, the design space is expanded, and the interference problem of branched passage lines on the upper portion of the vehicle frame longitudinal beam is solved.