The present invention is easy to attach and detach through the simple assembly of the combination of the heating element and the heat dissipating element as a heating source, the coupling process is not only simple, but also requires less bonding process time, such as a temperature sensor or bimetal disposed inside It can be easily disassembled when a failure occurs in a component device of the device, and it is easy to repair the failure. By using a chip resistor having a thickness of 1 mm or less as a heating source for the electric heating device, it contacts the affected part of the user and transmits heat. The thickness of the heat dissipation port is made thick, but the inside is filled by the die casting method, so even if the actual temperature drops below the set temperature due to the malfunction of the device, the heat dissipation port is gradually dropped due to the thick thickness. By not only can carry out the heat treatment function for a long time than the conventional Even if the actual temperature rises above the set temperature due to a malfunction of the device, the heat dissipation port will gradually increase in temperature due to its thick thickness, thus ensuring a time for the user to cope with it, thereby minimizing the occurrence of safety accidents such as burns. It relates to a handy body 100 is connected to the handle 110 integrally； A heat dissipation port 200 installed to be exposed to one side of the handy-type body 100； An electric heat generating element (300) which is provided inside the handy body (100) in which the heat dissipation hole (120) is installed, and generates heat by the supplied power； A mounting member 400 on which the electric heating element 300 is placed； And an assembly member 500 for fixing and releasing the heat dissipation port 200, the electric heating element 300, and the mounting member 400.본 고안은 발열원인 전기발열소자 및 방열구의 결합을 끼움방식의 간단한 조립을 통해 착탈이 가능하게 하여 결합공정이 간편할 뿐만 아니라 결합공정시간 또한 적게 소요되고, 내부에 배치되는 온도감지센서나 바이메탈 등
