A temperature control device and control method for a thermal printing head used in a printing system
A technology of a temperature control device and a temperature control method, which is applied in directions such as printing, can solve problems such as inconvenient power regulation, and achieve the effects of convenient power regulation and stable motion.
Active Publication Date: 2021-10-22
HUNAN KAITONG ELECTRONICS CO LTD
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[0003] China's public authorized invention: CN201510505603.1 discloses a printing device and a control method for the printing device. This invention keeps the print head at a constant temperature at different background temperatures by continuously updating the background temperature. However, when the invention is in use, its overall power is controlled by The power control unit is used for control. If the system fails, it is not convenient to manually adjust the power. Therefore, a temperature control device and control method for a thermal print head used in a printing system are proposed.
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[0037] See Figure 1-6The present invention provides a technical solution: a temperature control device for a thermosensitive printhead, including a printer 1, one side of the printer 1, and a first housing 5 is provided on one side of the printer 1. The temperature sensor 4 is mounted on one side of the printhead 3, and the inner side of the printhead 3 is mounted having a first heater 11, and the inside side of the printhead 3 is mounted with a second heater 12, the interior of the first housing 5. The signal transceiver 27, the signal converter 28, the central processor 29, and the controller 30 are mounted on the side, and the inner side of the first housing 5 is mounted, and the internal sliding connection of the slide rail 32 has a slider 13. On one side of the slider 13, there is a third fixing plate 33, and the third fixing plate 33 is welded with the fourth fixing plate 34, and the second spring 35 is welded, and the second spring 35 is welded. One end is soldered with the...
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The invention discloses a temperature control device and a control method for a thermal print head used in a printing system, including a printer, a print head is installed on one side of the printer, a first casing is arranged on one side of the printer, and A temperature sensor is installed on one side of the print head, a first heater is installed on the inner side of the print head, and a second heater is installed on the inner side of the print head; when the present invention is in use, if the central processing unit If it is judged that the temperature input by the user is too high, it will transmit the fixed value to the controller, and the controller will control the alarm to give an alarm, prompting the user to switch the voltage, press the fixed block on the second L-shaped rod, and the second L-shaped rod will enter The first hole, and one end of it slides into the second hole, so that the second contact contacts the third contact to switch the voltage, preventing the first heater and the second heater from reaching the specified temperature due to voltage problems , and it is convenient for manual power regulation.
Description
Technical field [0001] The present invention relates to the technical field of printer assisting equipment, and in particular, a temperature control device and a control method of a thermosensitive printhead for printing systems. Background technique [0002] The printer is one of the computer's output devices. It is used to print computer processing results on the related media. Measure the test of the printer has three indicators: print resolution, print speed and noise, there are many types of printers, whether the paper is papers papers according to printing elements Hand-hit action, hit the printer and non-hit printer, press the print character structure, divide the full-shape printer and the dot matrix character printer, the way the line is formed on paper, strain printer and line Printer, according to the technology, spherical, spherical, ink jet, thermally sensitive, laser type, electrostatic, magnet, light-emitting diode, the printer field is referred to as the printhead...
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IPC IPC(8): B41J2/335B41J2/365
CPCB41J2/33515B41J2/365
Inventor 王共海刘善政王立华
Owner HUNAN KAITONG ELECTRONICS CO LTD