Portable Thermal Printing Assembly With Insulated Heating Plate
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Solution Overview
Problem
Existing miniaturized thermal printing apparatuses suffer from significant heat loss during the heating process due to inefficient heat transfer, leading to reduced heating efficiency and bulkiness that hinders portability and usability.
Innovation Solution
A portable thermal printing device with a support plate assembly, heat insulation plate, and a heating plate featuring a uniform heating plate body, covering layer, and heating element, which minimizes heat loss and enhances heating efficiency through improved heat conduction and insulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If a heating plate is used to heat the stamping template, then the thermal printing function is achieved, but a significant portion of heat is transferred away from the stamping template, resulting in heat loss and reduced heating efficiency
Solution Approach 1:
A heat insulation plate is introduced as an intermediary layer between the heating plate and the stamping template. This mediator prevents heat from being transferred away from the stamping template, thereby reducing heat loss and improving heating efficiency without requiring changes to the heating plate itself.
Solution Approach 2:
The heating assembly uses composite material structure by combining the heating plate with the heat insulation plate. This composite structure allows the system to simultaneously achieve effective heating (through the heating plate) and heat retention (through the insulation plate), resolving the contradiction between heat loss and heating efficiency.
2Volume of moving object
If common thermal printing apparatuses are used, then thermal printing function is achieved, but they are bulky and difficult to meet users' needs for miniaturized thermal printing
Solution Approach 1:
The thermal printing apparatus is segmented into detachable components including the stamping template, heating plate, and heat insulation plate. This segmentation allows the device to be miniaturized for portability while maintaining full functionality, as users can carry only the essential components needed for printing tasks.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The device achieves rapid and efficient heating with reduced heat loss, providing a compact, portable, and user-friendly thermal printing solution with enhanced heating efficiency and convenience.
Implementation Method 1
a heating element disposed between the uniform heating plate body and the covering layer
Implementation Method 2
a uniform heating plate body... configured to heat a thermal printing assembly
Implementation Method 3
a heat insulation plate disposed on the support plate assembly
Data Source
AI summary
Provided is a portable thermal printing device including: a support plate assembly; a heat insulation plate disposed on the support plate assembly; and a heating plate disposed on the heat insulation plate and including a uniform heating plate body, a covering layer, and a heating element disposed between the uniform heating plate body and the covering layer; and an electrical connection element detachably connected to the heating element via magnetic attraction and configured to connect to an external power source and supply power to the heating element. With such a simple structure, portable thermal printing operations can be achieved.