Rotating curling iron

Abstract

A rotating curling iron is disclosed according to the present disclosure, which includes a handle, a connecting seat, and a rotating curling iron rod. The handle includes a housing, an electric control device and a driving motor. The driving motor is electrically connected to the electric control device, and the housing has an opening end. The connecting seat is rotatably mounted in the housing and connected to the driving motor. The connecting seat has a connecting end exposed from the opening end, and a sealing structure is provided between the connecting seat and an inner wall of the opening end. The rotating curling iron rod includes a heating rod and a fixing seat connected to one end of the heating rod. The fixing seat is detachably connected with the connecting end. The technical scheme of the present disclosure can improve the waterproof effect of the rotating curling iron.

1 . A rotating curling iron, comprising:
 a handle comprising a housing, an electric control device and a driving motor, wherein the driving motor is electrically connected to the electric control device, and the housing has an opening end;   a connecting seat rotatably mounted in the housing and connected to the driving motor, wherein the connecting seat has a connecting end exposed from the opening end, and a sealing structure is provided between the connecting seat and an inner wall of the opening end; and   a rotating curling iron rod comprising a heating rod and a fixing seat connected to one end of the heating rod, wherein the fixing seat is detachably connected with the connecting end.   
     
     
         2 . The rotating curling iron according to  claim 1 , wherein the sealing structure comprises a sealing groove formed on an inner wall of the opening end and a sealing protrusion formed on an outer periphery of the connecting seat, wherein the sealing protrusion is a ring extending in a rotation direction of the connecting seat, the sealing groove is arranged to enclose the outer periphery of the connecting seat, and the sealing protrusion is slidably mounted in the sealing groove. 
     
     
         3 . The rotating curling iron according to  claim 1 , wherein the rotating curling iron rod further comprises a first wiring assembly, and the handle further comprises a second wiring assembly electrically connected to the electronic control device; wherein one of the connecting end and the fixing seat is provided with an inserting cavity, and the other is provided with an inserting portion mating with the inserting cavity, wherein the inserting portion is provided with a first inserting hole, the inserting cavity is internally provided with an inserting protrusion, the first wiring assembly is arranged in the first inserting hole, and the second wiring assembly is arranged at the inserting protrusion; and when the inserting portion is inserted into the inserting cavity, the inserting protrusion is inserted into the first inserting hole, and the first wiring assembly is correspondingly connected to the second wiring assembly. 
     
     
         4 . The rotating curling iron according to  claim 3 , wherein the inserting protrusion is provided with a plurality of second inserting holes, the first wiring assembly comprises a plurality of conductive pillars arranged in the first inserting hole, and the second wiring assembly comprises conductive components arranged in the second inserting hole; and when the inserting portion is inserted into the inserting cavity, the inserting protrusion is inserted into the first inserting hole, and each of the conductive pillars is correspondingly inserted into one of the inserting holes and contacts the corresponding conductive component. 
     
     
         5 . The rotating curling iron according to  claim 4 , wherein the conductive component is cylindrical, and when the inserting portion is inserted into the inserting cavity, the conductive pillar is inserted into an inner hole of the conductive component;
 a side wall of the conductive component is provided with a notch which extends axially throughout two ends of the conductive component, and an inner side of the conductive component is provided with a protruding portion which abuts against an outer peripheral surface of the conductive pillar when the conductive pillar is inserted into the conductive component.   
     
     
         6 . The rotating curling iron according to  claim 3 , wherein a cavity wall of the inserting cavity has a first arc surface and a first plane, the first arc surface and the first plane are distributed along a rotation direction of the connecting seat; an outer peripheral side of the inserting portion is provided with a second arc surface and a second plane; and when the inserting portion is inserted into the inserting cavity, the first plane is opposite to the second plane, and the first arc surface is opposite to the second arc surface. 
     
     
         7 . The rotating curling iron according to  claim 6 , wherein the connecting end extends out of the opening end of the housing, and the rotating curling iron rod further comprises a snapping structure, wherein the snapping structure comprises a snapping component and a pressing component, the snapping component is movably mounted at the connecting end, and a snapping end of the snapping component is located in the inserting cavity; the pressing component is movably mounted at the connecting end, and abuts against a side, facing away from the inserting cavity, of the snapping component; the fixing seat is provided with the inserting portion, a clasping portion is provided on the outer peripheral side of the inserting portion, and the inserting portion is provided with the second wiring assembly; and when the inserting portion is inserted into the inserting cavity, the clasping portion is located in the inserting cavity, and the snapping end of the snapping component is in a snap fit with the clasping portion. 
     
     
         8 . The rotating curling iron according to  claim 7 , wherein the snapping structure further comprises an annular housing, the annular housing is sleeved outside the connecting end, the annular housing and the connecting end together define a mounting cavity, the annular housing is provided with an dowel hole communicating with the mounting cavity, and the snapping component is movably mounted in the mounting cavity and has a locked position and an unlocked position, wherein the pressing component abuts against a side, facing away from the connecting seat, of the snapping component and is exposed through the dowel hole, wherein the connecting seat is provided with a via hole communicating the inserting cavity with the mounting cavity, and the snapping end of the snapping component extends into the inserting cavity through the via hole. 
     
     
         9 . The rotating curling iron according to  claim 8 , wherein an inner side of the annular housing is provided with a position-limiting groove at a position corresponding to the via hole, the position-limiting groove penetrates through an end face of the annular housing and a cavity wall of the mounting cavity, the clasping portion protrudes from an outer peripheral surface of the inserting portion, and an end face, facing away from the heating rod, of the clasping portion is provided with a snapping hole; and when the inserting portion is inserted into the inserting cavity, the clasping portion is correspondingly inserted into the position-limiting groove, and the snapping end of the snapping component is snapped into the snapping hole. 
     
     
         10 . The rotating curling iron according to  claim 8 , wherein the snapping structure comprises two said snapping components and two said pressing components, the two said snapping components are respectively arranged on two opposite sides of the connecting seat, the two said snapping components are arranged in one-to-one correspondence with the two said pressing components, and the annular housing is provided with the dowel holes corresponding to the pressing components; and/or the rotating curling iron comprises a plurality of said rotating curling iron rods, and one of the plurality of rotating curling iron rods is selectively mounted to the connecting seat.