Improved structure of printing head of thermal printer
A technology of thermal printers and print heads, which is applied in printing and other directions, and can solve problems such as complex assembly, short service life, and easy fall-off of print heads
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[0015] Such as figure 1 As shown, the present invention is an improved structure of the print head of a thermal printer, which includes a body 1, a mounting plate 2, and a spring 3.
[0016] Combine figure 2 , image 3 As shown, the body 1 has a spring mounting seat 11 and two cantilever arms 12 and 13, and the two cantilever arms 12 and 13 extend vertically outward from the two ends of the spring mounting seat 11. The two ends of the mounting board 2 are inserted into the slots of the two cantilevers 12 and 13 of the body 1 with a gap. The spring mounting seat 11 is provided with two opening grooves 111, and the opening of the two opening grooves 111 is located on the side wall 112 of the spring mounting seat 11 so that the spring 3 can slide in from the opening during assembly.
[0017] The mounting plate 2 is provided with two protruding posts 21, 22 used to sleeve the spring 3; one end of the spring is sleeved on the two protruding posts 21, 22 and abuts against the mounting p...
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