Portable thermal printing device

A portable thermal printing device, comprising:

• 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 comprising a uniform heating plate body, a covering layer, and a heating element disposed between the uniform heating plate body and the covering layer, wherein the heating plate is configured to heat a thermal printing assembly, wherein the heating element comprising a resistance wire, resistance paste, or equivalents thereof, wherein the thermal printing assembly comprising a template, printing plate, or equivalents thereof;
• wherein the portable thermal printing device further comprises a circuit board disposed on the support plate assembly, the heating element is electrically connected to the circuit board;
• a magnetic attracting connector is disposed on the circuit board, the electrical connection element is fit with the magnetic attracting connector via magnetic attraction, and the electrical connection element is configured to supply power to the heating element via the circuit board;
• wherein the support plate assembly comprises a support plate disposed under the heat insulation plate and a bottom plate disposed under the support plate;
• the bottom plate comprises a supporting bottom plate corresponding to the support plate and a support frame surrounding the supporting bottom plate;
• the circuit board is disposed within the support frame;
• and the magnetic attracting connector is exposed from the support frame;
• wherein the support frame extends at one end of the supporting bottom plate to form a handle frame;
• and a gripping opening is formed in the handle frame.