Patent ID: 11952052
Assignee: LG ELECTRONICS INC.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 11:
12. A mobile robot, comprising:
a mobile module including a driver; and
a service module of detachably mounted on the mobile module, the service module including:
a main body having an accommodation space configured to receive an article therein, the main body having an upper portion including a top surface of the main body;
at least one Simultaneous Localization and Mapping (slam) module located at the upper portion of the main body, the upper end of the at least one slam module being located lower than the top surface of the main body by a predetermined gap;
an electric wire having a first end connected to the at least one slam module and a second end connected to an interior of the mobile module; and
a wire guide groove located in the main body to guide the electric wire connected to the at least one slam module,
wherein the mobile module includes:
a body provided with the driver;
a vertically extending display located at an upper side of a front portion of the body, the display located forwardly of the service module; and
a module support plate located above the body to support the service module from below,

wherein the main body includes:
a wire guide portion configured to guide the electric wire connected to the interior of the main body; and
a lower recess recessed rearward from a front portion of the main body, the lower recess being in communication with the wire guide portion, and

wherein the display includes:
a lower opening portion configured to communicate with an interior of the body;
a rear opening portion configured to communicate with the lower recess; and
a shutter configured to open and close the rear opening portion.