Electric meter data printing device
A printing device and data technology, applied in printing devices, measuring devices, printing, etc., can solve the problems of data recording errors, troublesome operation, short data storage time, etc., achieve high printing efficiency, save time and energy consumption of reset printing low effect
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[0022] Combine below Figure 1-Figure 8 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0023] The present invention relates to a meter data printing device, which is mainly used for the output and printing operation of meter data. The present invention will be further described below in conjunction with the drawings of the present invention:
[0024] A meter data printing device according to the present invention comprises a wall 10, a roll paper cavity 11 is arranged in the wall 10, a roll paper roll 12 is arranged in the roll roll cavity 11, and a roll paper roll 12 is arranged in the roll paper roll 12 is wound with printing paper 13, the wall 10 is provided with a printing cavity 37, the rear side of the printing cavity 37 communicates with the roll paper cavity 1
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