Upturned electric control box mounting structure and heat pump device applying same

An upturned electric control box mounting structure, comprising a connecting frame (1) and an electric control box assembly (2), wherein the electric control box assembly (2) is connected to the connecting frame (1) in an upturned manner and is capable of being switched between an assembled state and an overhaul state through an overturning action, and the connecting frame (1) is provided with a fixing mechanism (3) for keeping the electric control box assembly (2) in an assembled state and a supporting mechanism (4) for keeping the electric control box assembly (2) in an overhaul state;

• wherein the connecting frame (1) comprises a first side frame (101) and a second side frame (102), a first upper connecting pipe (103) and a second upper connecting pipe (104) are fixedly connected between the first side frame (101) and the second side frame (102), and the electric control box assembly (2) is rotatably connected to the first upper connecting pipe (103) through several groups of hinges (5);
• wherein the fixing mechanism (3) comprises at least two groups of connecting plates (301) detachably connected with the electric control box assembly (2), and at least one group of connecting plates (301) are provided on the first side frame (101) and the second side frame (102), respectively;
• the connecting plate (301) is rotatably connected to the first side frame (101) and the second side frame (102) and is capable of being switched between a storage state and a connecting state by a rotating action.