Ribbon cassette, label printer and installation method

Abstract

The invention provides a color ribbon box, a label printer and an installation method. The color ribbon box includes a casing, the casing has a print head slot, a side wall and a positioning through hole located inside the side wall, the side wall and the print head Ribbon cutting parts are formed at the joints of the card slots, and the surface of the housing is provided with a first clamping accommodation part, a second clamping accommodation part and a third clamping accommodation part, the first clamping accommodation part, the second clamping accommodation part And the third clamping accommodation part corresponds to the first positioning column, the second positioning column and the third positioning column of the label printer respectively, and the central imaginary line of the first clamping accommodation part, the second clamping accommodation part and the positioning through hole forms a triangle area. The label printer includes the above-mentioned ribbon cassette. This method is applied to the label printer and ribbon cassette described above. The application of the present invention can accurately and smoothly assemble the color ribbon box in the box assembly part, can ensure the stable positioning of the color ribbon box, and ensure the accurate and complete cutting of the cutter, can reduce the volume of the product, increase the internal capacity, and increase the appearance fluency.

Description

technical field [0001] The invention relates to the technical field of label ribbon cassettes, in particular to an easily clamped and positioned ribbon cassette, a label printer and a method for installing the ribbon cassette. Background technique [0002] The existing ribbon cassette has the problem that the ribbon cassette is tilted and cannot be disassembled smoothly due to the improper setting of the structural position with the guiding function, positioning function and clamping function. And, if the parts and positioning holes for clamping the tape cassette are not arranged in a good balance, the assembly force and the pulling force will be unbalanced, which will also cause the tape cassette to tilt and cause jamming, so that it cannot be smoothly disassembled. [0003] During the printing process, due to the lack of a good balance in the configuration of the fastening parts of the tape cassette and the positioning holes and guide holes, the ribbon cassette will loosen...

AI Technical Summary

Problems solved by technology

[0002] Due to the improper setting of the structural position of the existing ribbon cassette with guiding, positioning, and clamping functions, there is a problem that the ribbon cassette is tilted and cannot be disassembled smoothly

In addition, if the parts and positioning holes for clamping the tape cassette are not arranged in a good balance, the assembly force and the pulling force will be unbalanced, which will also cause the tape cassette to tilt and cause jamming, making it impossible to disassemble smoothly.

[0003] During the printing process, due to the lack of a good balance to configure the clamping parts of the tape cassette and the positioning holes and guide holes, the ribbon cassette will loosen during the printing process, and the cutter cannot cut smoothly, which will affect the printing quality.

[0004] In addition, the guide holes or clamping parts of the existing ribbon cassettes are generally arranged on the outer peripheral surface of the ribbon cassette, which will increase the overall volume of the product to a certain extent, or affect the smoothness of the appearance of the ribbon cassette

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