Abstract: A thermal printer includes: a housing including a roll sheet receiving portion; a cover which is pivotably attached to the housing, and is configured to open and close the roll sheet receiving portion; a platen roller which is rotatably supported on the cover via a bearing portion; and a thermal head which is to be brought into press contact with an outer peripheral surface of the platen roller. The cover includes a cover main body and a base member which is fixed to the cover main body. Directions orthogonal to an axial direction of the platen roller and also orthogonal to each other are defined as a first direction and a second direction, respectively. The cover main body includes a first holding portion which supports the bearing portion from one side in the first direction. The base member includes a second holding portion which supports the bearing portion from the other side in the first direction.

Abstract: A thermal printer includes: a roll sheet receiving portion; and a delivery slot through which a portion of the recording sheet drawn from the roll sheet is delivered to an outside of the thermal printer; a printing unit including: a thermal head; and a platen roller configured to convey the recording sheet toward the delivery slot while sandwiching the recording sheet between the thermal head and the platen roller; a flap provided on a portion of the casing between the printing unit and the roll sheet receiving portion so as to be pivotable about a first axis, and configured to press the roll sheet in a direction of separating away from the delivery slot through abutment against an outer peripheral surface of the roll sheet; and an urging member configured to urge the flap about the first axis in the direction of separating away from the delivery slot.

Abstract: A printer includes: a board including a connector unit that includes at least a power supply connector into which a power cable is to be removably inserted; and a housing including: a housing main body that accommodates the board and includes a cable connection groove through which the power cable is inserted in an inserting and removing direction of the power cable; and a connector cover configured to cover the cable connection groove, wherein the connector cover includes: a cover main body including a power supply opening portion passing through the cover main body in the inserting and removing direction, and a first interface opening portion passing through the cover main body in the inserting and removing direction; and a first opening cover portion configured to cover at least a part of the first interface opening portion, wherein the first opening cover portion includes a first coupling portion configured to couple the first opening cover portion and the cover main body to each other.

Abstract: A printer includes: a board including a connector unit that includes at least a power supply connector into which a power cable is to be removably inserted; and a housing including: a housing main body that accommodates the board and includes a cable connection groove through which the power cable is inserted in an inserting and removing direction of the power cable; and a connector cover configured to cover the cable connection groove, wherein the connector cover includes: a cover main body including a power supply opening portion passing through the cover main body in the inserting and removing direction, and a first interface opening portion passing through the cover main body in the inserting and removing direction; and a first opening cover portion configured to cover at least a part of the first interface opening portion, wherein the first opening cover portion includes a first coupling portion configured to couple the first opening cover portion and the cover main body to each other.

Abstract: A thermal printer includes: a roll sheet receiving portion; and a delivery slot through which a portion of the recording sheet drawn from the roll sheet is delivered to an outside of the thermal printer; a printing unit including: a thermal head; and a platen roller configured to convey the recording sheet toward the delivery slot while sandwiching the recording sheet between the thermal head and the platen roller; a flap provided on a portion of the casing between the printing unit and the roll sheet receiving portion so as to be pivotable about a first axis, and configured to press the roll sheet in a direction of separating away from the delivery slot through abutment against an outer peripheral surface of the roll sheet; and an urging member configured to urge the flap about the first axis in the direction of separating away from the delivery slot.