Heating module of electronic cigarette atomizer
A heating module of an electronic cigarette atomizer includes a ceramic rod, a connecting element and a heating wire. The heating wire is wound around the ceramic rod, the connecting element is connected to two ends of the heating wire respectively, and the ceramic rod is of a hollow micro-porous structure.
1. A heating module of an electronic cigarette atomizer, comprising:
a ceramic rod,
a connecting element, and
a heating wire,
wherein the heating wire is wound around the ceramic rod; the connecting element is connected to two ends of the heating wire respectively; the ceramic rod is of a hollow micro-porous structure;
wherein, the ceramic rod and the connecting element are integrally sinter-molded.
2. The heating module of the electronic cigarette atomizer according to claim 1 , wherein, the connecting element comprises two metal rings, the two metal rings are disposed at two ends of the ceramic rod respectively, and two ends of the heating wire are respectively connected to the metal rings by welding or riveting.
3. The heating module of the electronic cigarette atomizer according to claim 1 , wherein, an outer surface of the ceramic rod comprises a groove structure, the connecting element comprises two metal rings, the two metal rings and the ceramic rod are integrally sintered into a groove in the outer surface of the ceramic rod, and two ends of the heating wire are respectively connected to the metal rings by welding or riveting.
4. The heating module of the electronic cigarette atomizer according to claim 1 , wherein, the connecting element comprises two metal terminals, and the two metal terminals are respectively connected with the heating wire by welding or riveting.
5. The heating module of the electronic cigarette atomizer according to claim 2 , wherein, two ends of the ceramic rod comprise a step structure, and the metal rings are engaged in the step structure.
6. The heating module of the electronic cigarette atomizer according to claim 3 , wherein, two ends of the ceramic rod comprise a step structure, and the metal rings are engaged in the step structure.
7. The heating module of the electronic cigarette atomizer according to claim 2 , wherein, the heating wire is made of a nichrome material, a titanium alloy material or a galvanized steel alloy material.
8. The heating module of the electronic cigarette atomizer according to claim 3 , wherein, the heating wire is made of a nichrome material, a titanium alloy material or a galvanized steel alloy material.
9. The heating module of the electronic cigarette atomizer according to claim 4 , wherein, the heating wire is made of a nichrome material, a titanium alloy material or a galvanized steel alloy material.
10. The heating module of the electronic cigarette atomizer according to claim 2 , wherein, the connecting element is made of a copper alloy material.
11. The heating module of the electronic cigarette atomizer according to claim 3 , wherein, the connecting element is made of a copper alloy material.
12. The heating module of the electronic cigarette atomizer according to claim 4 , wherein, the connecting element is made of a copper alloy material.