Emergency starting power supply for vehicle
An emergency starting power supply for vehicles includes a shell, a power source, a circuit board and an output terminal. The shell is provided with a first accommodating space and a first mounting part. The power source and circuit board are housed in the first accommodating space. The power source is electrically connected to the circuit board and the output terminal respectively. The first mounting part is provided with a second accommodating space. At least a portion of the output terminal is housed in the second accommodating space. The output terminal is configured to output a current for starting an engine of the vehicle.
1 . An emergency starting power supply for vehicles, comprising a shell, a power source, a circuit board, an inflatable pump and an output terminal, wherein
the shell is provided with a first accommodating space and a first mounting part; the power source, the inflatable pump and the circuit board are housed in the first accommodating space; the power source is electrically connected to the circuit board and the output terminal respectively; the circuit board is electrically connected to the inflatable pump, the first mounting part is provided with a second accommodating space, and at least a portion of the output terminal is housed in the second accommodating space, the output terminal is configured to output a current for starting an engine of the vehicles; and
the shell comprises a first shell, a second shell and a third shell, wherein the first shell is provided with the first mounting part, the third shell is provided with a third accommodating space, the first shell is provided with a first bending part, the second shell is provided with a second bending part, and the first bending part and the second bending part are housed in the third accommodating space.
2 . The emergency starting power supply for the vehicles according to claim 1 , wherein the third shell is snapped to the first bending part.
3 . The emergency starting power supply for the vehicles according to claim 2 , wherein an inner surface of the third shell is provided with at least one first protrusion, and the first bending part is provided with at least one second protrusion; and the first protrusion is snapped with the second protrusion.
4 . The emergency starting power supply for the vehicles according to claim 3 , wherein the second protrusion is arranged at an end away from a button.
5 . The emergency starting power supply for the vehicles according to claim 3 , wherein the second protrusion is in a stepped shape.
6 . The emergency starting power supply for the vehicles according to claim 1 , wherein the shell further comprises a fourth shell, the third shell is provided with a first through-hole; the first through-hole forms the third accommodating space, and the fourth shell covers the first through-hole on a side away from the first bending part and the second bending part.
7 . The emergency starting power supply for the vehicles according to claim 6 , wherein the first bending part is provided with a third bending part, the second bending part is provided with a fourth bending part, the fourth shell is provided with a third protrusion, the third bending part, the fourth bending part and the third shell form a fourth accommodating space, and the third protrusion is housed in the fourth accommodating space.
8 . The emergency starting power supply for the vehicles according to claim 7 , wherein one side of the third protrusion is provided with a first opening, and one of the third shell, the third bending part and the fourth bending part is provided with a fourth protrusion that cooperates with the first opening.
9 . The emergency starting power supply for the vehicles according to claim 7 , wherein at least one of the third shell, the third bending part and the fourth bending part are snapped with the third protrusion.
10 . The emergency starting power supply for the vehicles according to claim 1 , wherein the circuit board is arranged between the power source and the shell, and a first protective component is arranged between the power source and the circuit board.
11 . The emergency starting power supply for the vehicles according to claim 10 , wherein at least one side of the first protective component is provided with an adhesive layer.
12 . The emergency starting power supply for the vehicles according to claim 1 , wherein the second shell is provided with a button and a first translucent layer.
13 . The emergency starting power supply for the vehicles according to claim 12 , wherein a material of the first translucent layer is one of PVC, PC or acrylic.
14 . The emergency starting power supply for the vehicles according to claim 1 , wherein the inflatable pump comprises a first air outlet, a hose and an air guide member, one end of the hose is connected to the first air outlet, the other end of the hose is connected to the air guide member, and the air guide member is detachably connected to the shell.
15 . The emergency starting power supply for the vehicles according to claim 14 , wherein the air guide member is provided with an air inlet and a second air outlet, wherein the air inlet is connected to the hose, and the air inlet and the second air outlet are on different axes.
16 . The emergency starting power supply for the vehicles according to claim 15 , further comprising a sealing member, wherein the air guide member is provided with communication holes respectively communicating with the air inlet and the second air outlet, and the sealing member is configured to seal the communication hole.
17 . The emergency starting power supply for the vehicles according to claim 16 , wherein an axis of the communication hole is perpendicular to an axis of the second air outlet.
18 . The emergency starting power supply for the vehicles according to claim 1 , wherein the first mounting part is provided with at least one second opening configured for mounting cables connected to the output terminal.
19 . The emergency starting power supply for the vehicles according to claim 1 , further comprising a first cover body, wherein the first cover body is fixedly connected to the first mounting part and is configured to limit the output terminal.
20 . The emergency starting power supply for the vehicles according to claim 1 , wherein the output terminal is arranged between the first mounting part and the circuit board.