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

Inactive Publication Date: 2014-09-24
句容利威尔电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method of temperature adjustment is relatively rough, requiring users to read the operating instructions repeatedly, and there is no accurate understanding of what temperature the adjusted angle corresponds to and whether the temperature reaches or far exceeds the melting point of the selected consumables.

Method used

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  • Liquid crystal display 3D drawing pen
  • Liquid crystal display 3D drawing pen
  • Liquid crystal display 3D drawing pen

Examples

Experimental program
Comparison scheme
Effect test

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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PUM

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Abstract

The invention discloses a liquid crystal display 3D drawing pen. The housing of the pen is provided with a liquid crystal display screen connected to a control circuit in a pen cavity. The nozzle's cavity of the pen is internally provided with a heating device and a temperature sensor connected to the control circuit. According to the invention, input of a manual control signal can be realized by button operation, and the working parameters and working state of the drawing pen are displayed on the liquid crystal display screen for user reference, bidirectional human-computer interaction is realized, and the pen can be more convenient and effective. At the same time, the invention also relates to a 3D drawing pen configurable autocontrol attemperation heating method. Users can select consumables by combining the liquid crystal display screen. The drawing pen reads a theoretical melting point of the consumables to serve precise fine tuning by users. In a heating process, a real-time working temperature, a current theoretical melting point temperature and a next time heating temperature threshold are combined to control the continuance or stop of the heating device's heating, so that presetting of the melting point of the consumables, configuration adjustment and autocontrol attemperation heating are realized, and the operability and accuracy of the 3D drawing pen's attemperation heating are greatly improved.

Description

technical field [0001] The invention relates to a 3D drawing pen and a heating method for the 3D drawing pen. Background technique [0002] In recent years, 3D drawing pens have gradually entered people's field of vision. It can directly draw three-dimensional graphics, and is especially welcomed by people who like to practice. However, for this new type of product, many customer groups do not understand its working principle, consumable characteristics, etc., and it is inconvenient to operate and use. At present, the existing 3D drawing pen has operation buttons, which can realize the input of manual control signals, but it lacks a two-way human-computer interaction mechanism. For users, there is no more effective way to know the status of the 3D drawing pen except for naked eye observation. Work parameters and work status. [0003] At the same time, the existing 3D drawing pens usually only support the use of one consumable, but the melting point of the same consumable i...

Claims

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Application Information

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IPC IPC(8): B29C67/00
Inventor 魏宏辉魏天浩魏妗羽
Owner 句容利威尔电器有限公司
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