Home appliance

1 . A home appliance comprising:

a cabinet having a storage space; and

a door comprised by a door body that opens or closes the cabinet and a panel assembly detachably mounted on the door body,

wherein the panel assembly comprises:

a panel defining a front surface of the door; and

a lighting device provided behind the panel,

wherein the door body is provided with a grounding member configured to induce static electricity generated in the panel assembly to the door body.

2 . The home appliance according to claim 1 , wherein the door body comprises:

a body plate facing the panel assembly; and

a side deco defining a side surface of the door body,

wherein at least one of the body plate or the side deco is made of a metal material, and the grounding member is connected to the body plate or the side deco.

3 . The home appliance according to claim 2 , wherein the grounding member comprises a fixing part which is made of a conductive material and into which an end of the body plate or the side deco is inserted.

4 . The home appliance according to claim 2 , wherein the grounding member comprises a fixing part made of a conductive material and inserted between the body plate and the side deco, which are in contact with each other.

5 . The home appliance according to claim 2 , wherein the grounding member comprises a fixing part which is made of a conductive material and through which a coupling member configured to connect the body plate to the side deco passes.

6 . The home appliance according to claim 2 , wherein the panel assembly comprises a back cover defining a rear surface of the panel assembly and made of a metal material, and

at least one of the body plate or the side deco is in contact with the back cover.

7 . The home appliance according to claim 1 , wherein the panel assembly comprises a back cover defining a rear surface of the panel assembly and made of a metal material, and

the grounding member comprises a fixing part made of a conductive material and connected to the back cover.

8 . The home appliance according to claim 7 , wherein a cover coupling member is coupled to the back cover, and

the fixing part is penetrated by the cover coupling member.

9 . The home appliance according to claim 1 , wherein the grounding member comprises:

a ground wire extending along the inside of the door body;

a fixing part provided on one end of the ground wire and made of a conductive material to be electrically connected to the panel assembly; and

a ground connector provided at the other end of the ground wire and connected to a cabinet ground wire disposed on the cabinet.

10 . The home appliance according to claim 1 , wherein the grounding member comprises:

a ground wire guided toward the cabinet by passing through a hinge device configured to connect the door to the cabinet inside the door body; and

a ground connector provided on an end of the ground wire,

wherein the ground connector is connected to a cabinet connector of a cabinet ground wire provided on the cabinet.

11 . The home appliance according to claim 10 , further comprising a power cord connected to an inlet of a wall to supply power,

wherein the power cord comprises:

a power ground wire for grounding; and

a power connector provided on one end of the power ground wire and connected to the ground connector or the cabinet connector.

12 . The home appliance according to claim 11 , wherein the door is provided in plurality, and

the ground connector of the ground wire, the cabinet connector, and the power connector, which extend from the plurality of doors, are connected to a control box provided on the cabinet.

13 . The home appliance according to claim 1 , wherein the door body is provided with a lighting connector connected to a substrate connection part provided in the lighting device, and

a wire connected to the lighting connector is guided to the outside of the door together with a ground wire of the grounding member.

14 . The home appliance according to claim 13 , wherein ends of the wire and the ground wire are connected to one ground connector,

ends of a cabinet wire and a cabinet ground wire, which are provided on the cabinet, are connected to one cabinet connector, and

the wire, the cabinet wire, the ground wire, and the cabinet ground wire are connected to each other by connecting the ground connector to the cabinet connector.

15 . The home appliance according to claim 1 , wherein a handle configured to open and close the door is provided on the door body, and

the grounding member is provided at a side adjacent to the handle with respect to a center of the door.

16 . A home appliance comprising:

a cabinet having a storage space; and

a door comprised a door body that opens or closes the cabinet and a panel assembly detachably mounted on the door body,

wherein the panel assembly comprises:

a panel defining a front surface of the door;

a lighting device provided behind the panel;

a back cover defining a rear surface of the panel assembly and made of a metal material; and

a grounding member extending from a side thereof, which is electrically connected to the back cover, to the door body to induce static electricity generated in the door.

17 . The home appliance according to claim 16 , wherein a cover coupling member configured to couple the back cover is coupled to the back cover, and

wherein the grounding member is fixed to the back cover by the cover coupling member.

18 . The home appliance according to claim 17 , wherein the grounding member comprises:

a fixing part having a through-hole through which the cover coupling member passes and made of a metal material having electrical resistance less than that of the back cover;

a ground wire extending one end of the fixing part to pass through the inside of the door body; and

a ground connector provided on the other end of the ground wire and connected to a cabinet ground wire disposed on the cabinet.

19 . The home appliance according to claim 16 , wherein a light supporter configured to support a substrate of the lighting device and made of a metal material is provided below the lighting device, and

wherein when the back cover is coupled, the light supporter is in contact with the back cover to dissipate heat of the lighting device through the back cover.

20 . The home appliance according to claim 16 , wherein a front surface of the door body is defined by a body plate made of a metal material, and

wherein when the panel assembly is mounted, the back cover is in contact with the body plate.