Positioning block, distribution box, energy storage device and electric equipment

The utility model discloses a positioning block, a distribution box, an energy storage device and electric equipment, the positioning block is used for the distribution box and comprises a bottom plate, a first side plate and a second side plate, one end of the first side plate is connected with one end of the bottom plate, one end of the second side plate is connected with one end, away from the first side plate, of the bottom plate, and the second side plate is opposite to the first side plate; the bottom plate, the first side plate and the second side plate enclose an accommodating space, the positioning block is used for being connected with the connecting assembly and is integrally accommodated in the mounting groove of the distribution box main body, and the accommodating space is used for accommodating the connecting assembly, so that the assembling convenience of the connecting assembly is improved.