Automatic Hair Curling Wand

Abstract

The present disclosure discloses an automatic hair-curling wand, which includes a handle part and a hair-curling part, the hair-curling part includes a heat-conducting body having radially radiating heat-conducting fins, a heat generating component, a heat-conducting tube sleeved on an outer wall of the heat-conducting body, and a bristle-planting strip fixed on the heat-conducting fins, the bristle-planting strip is provided with bristle-planting comb-teeth, and the heat-conducting tube has comb-tooth holes for the bristle-planting comb-teeth to pass through and an air outlet; the handle part includes a housing, a fan assembly and an air inlet are arranged in the housing, and the handle part has an air outlet communicating with a gap space between the adjacent heat-conducting fins, and a driving motor that drives the hair-curling part to rotate around an axis.

What is claimed is: 
     
         1 . An automatic hair-curling wand, comprising a handle part and a hair-curling part, wherein the hair-curling part comprises a cylindrical heat-conducting body having radially radiating heat-conducting fins, a heat generating component fixed on the heat-conducting body, and a heat-conducting tube sleeved on an outer wall of the heat-conducting body, and a bristle-planting strip fixed on the heat-conducting fins, wherein the bristle-planting strip has bristle-planting comb-teeth, the heat-conducting tube has comb-tooth holes for the bristle-planting comb-teeth to pass through and an air outlet hole; wherein the handle part comprises a housing, and a fan assembly and an air inlet are arranged in the housing, and the handle part has an air outlet communicating with a gap space between adjacent heat-conducting fins, and wherein a driving motor configured to drive the hair-curling part to rotate around an axis is arranged in the housing. 
     
     
         2 . The automatic hair-curling wand of  claim 1 , wherein the bristle-planting comb-teeth are helically distributed on an outer wall of the hair-curling part along the axial direction. 
     
     
         3 . The automatic hair-curling wand of  claim 1 , wherein the heat-conducting body is a metal extruded profile, and the axis thereof has an installation cavity for installing the heat generating component; and a fixing groove for sandwiching and fixing the bristle-planting strip is arranged between two adjacent heat-conducting fins. 
     
     
         4 . The automatic hair-curling wand of  claim 3 , wherein the bristle-planting strip has a via hole corresponding to the air outlet hole, and a hole diameter of the via hole is larger than that of the air outlet hole. 
     
     
         5 . The automatic hair-curling wand of  claim 3 , wherein the comb-tooth hole is large enough to accommodate the bristle-planting comb-teeth. 
     
     
         6 . The automatic hair-curling wand of  claim 3 , wherein the heat generating component comprises a PTC heat generating element arranged in the installation cavity, and an NTC temperature controller for detecting the temperature of the heat-conducting body. 
     
     
         7 . The automatic hair-curling wand of  claim 1 , wherein the fan assembly comprises a fan blade and a motor for driving the fan blade, and the air inlet is a plurality of air inlet holes arranged at a rear end of the handle part and distributed around the circumference. 
     
     
         8 . The automatic hair-curling wand of  claim 1 , wherein the housing is provided with a control circuit board, and an outer wall of the housing is provided with control buttons.