Abstract: Disclosed are a ribbon cartridge, a thermal transfer printer, and a method for installing the ribbon cartridge. The ribbon cartridge (2) comprises a bracket (23), a supply cylinder (21) arranged on the bracket and used for accommodating an unused ribbon, and a winding cylinder (22) arranged on the bracket and used for accommodating a used ribbon, where the supply cylinder and the winding cylinder are placed in parallel, and have an initial state in which the supply cylinder and the winding cylinder are close to each other and an open state in which the supply cylinder and the winding cylinder are away from each other under the action of an external force. Compared with a ribbon cartridge whose supply cylinder and winding cylinder are arranged at a fixed interval in the prior art, the ribbon cartridge as disclosed is more compact and needs less installation space.

Abstract: Disclosed are a ribbon cartridge, a thermal transfer printer, and a method for installing the ribbon cartridge. The ribbon cartridge (2) comprises a bracket (23), a supply cylinder (21) arranged on the bracket and used for accommodating an unused ribbon, and a winding cylinder (22) arranged on the bracket and used for accommodating a used ribbon, where the supply cylinder and the winding cylinder are placed in parallel, and have an initial state in which the supply cylinder and the winding cylinder are close to each other and an open state in which the supply cylinder and the winding cylinder are away from each other under the action of an external force. Compared with a ribbon cartridge whose supply cylinder and winding cylinder are arranged at a fixed interval in the prior art, the ribbon cartridge as disclosed is more compact and needs less installation space.

Abstract: A label printer is provided. The label printer comprises a stationary housing (100) and a side cover (200) which are rotationally connected; a mechanism set is fixed in the stationary housing; at least two fixed shafts are set between a first side plate (800) and a second side plate (801) of the printer module frame; a pinch plate (5) used to support the second side plate is rotationally installed at the side of the mechanism base; a printer set (10,2,1) between the first side plate and the second side plate. The label printer in the invention is convenient to change or assemble the consumable.

Abstract: A label printer is provided. The label printer comprises a stationary housing (100) and a side cover (200) which are rotationally connected; a mechanism set is fixed in the stationary housing; at least two fixed shafts are set between a first side plate (800) and a second side plate (801) of the printer module frame; a pinch plate (5) used to support the second side plate is rotationally installed at the side of the mechanism base; a printer set (10,2,1) between the first side plate and the second side plate. The label printer in the invention is convenient to change or assemble the consumable.