Liquid crystal display 3D drawing pen
A liquid crystal display and liquid crystal display technology, applied in the field of 3D drawing pens, can solve problems such as rough temperature adjustment methods and inaccurate understanding, and achieve the effect of improving operability and accuracy
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Embodiment 1
[0027] Embodiment 1: as figure 1 and figure 2 As shown, the liquid crystal display 3D drawing pen includes a housing, a key, and a nozzle 4. The key is a hard keyboard 7 arranged on the housing. The housing includes an end cover 1, a front housing 2 and a rear housing 5. Of course, the housing can also be designed in other different assembly modes as required. The casing is provided with a liquid crystal display 8, and the signal line of the liquid crystal display 8 is connected with the control circuit 6 in the casing.
Embodiment 2
[0028] Embodiment 2: as figure 1 and figure 2 As shown, the liquid crystal display 3D drawing pen includes a casing, buttons, and a nozzle 4 , and the casing includes an end cover 1 , a front casing 2 and a rear casing 5 . Of course, the housing can also be designed in other different assembly modes as required. The casing is provided with a liquid crystal display 8, the signal line of the liquid crystal display 8 is connected to the control circuit 6 in the casing, and the key is a soft keyboard (not shown in the figure) arranged on the liquid crystal display.
Embodiment 3
[0029] Embodiment 3: as figure 1 and figure 2 As shown, the liquid crystal display 3D drawing pen includes a casing, buttons, and a nozzle 4 , and the casing includes an end cover 1 , a front casing 2 and a rear casing 5 . The front shell 2 is provided with a liquid crystal display 8, the signal line of the liquid crystal display 8 is connected with the control circuit 6 in the casing, and the buttons include a hard keyboard 7, a button 3, and a speed control switch arranged on the casing. Cap 9. The button 3 is for the user to input start or pause information, so as to start or stop the wire feeding heating of the drawing pen through the control circuit 6; Next, it is for the user to input temperature adjustment information, so as to adjust the heating temperature of the heating device (not shown in the figure) arranged inside the nozzle 4 through the control circuit 6; the speed control switch cap 9 is for the user to input the wire feeding speed information, To adjust t...
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Abstract
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