Power-adjustable heating assembly and atomizing core having the same

Abstract

A power-adjustable heating assembly and an atomizing core having the same. The power-adjustable heating assembly includes a support frame and a heating member. At least three positioning holes are arranged on a holding part of the support frame. The heating member includes a heating mesh and a plurality of leads. The heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh. One end of the leads is connected to the heating mesh, and the other end thereof is connected to a respective electrode of the power supply, and each lead passes through a corresponding positioning hole. The heating mesh generates heat by selecting at least two leads to be electrically connected to the electrodes of the power supply, and the power can be adjusted by switching different leads to connect to the power supply.

1 . A power-adjustable heating assembly, configured for generating heat to atomize an atomizing liquid when connected to a power supply, the power-adjustable heating assembly comprising:
 a support frame comprising an accommodating cavity,   wherein an opening is provided on a top end of the support frame, and a holding part is disposed at a bottom end of the support frame, a periphery of the holding part is in a sealing connection with an inner wall of the bottom end of the support frame, and at least three positioning holes are arranged on the holding part; and   a heating member comprising a heating mesh and a plurality of leads,   wherein the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh, one end of the plurality of leads is connected to the heating mesh, and the other end of the plurality of leads is connected to a respective one of electrodes of the power supply, and the number of the plurality of leads is the same as the number of the at least three positioning holes, and each lead passes through a corresponding positioning hole; the heating mesh generates heat by connecting at least two of the plurality of leads with the electrodes of the power supply.   
     
     
         2 . The power-adjustable heating assembly according to  claim 1 ,
 wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead;   wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead; and   any two of the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively.   
     
     
         3 . The power-adjustable heating assembly according to  claim 1 ,
 wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead;   wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead;   wherein the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively; and   a polarity of an electrode of the power supply in connection with the first lead is configured to be the same as that of an electrode of the power supply in connection with the second lead; and a polarity of an electrode of the power supply connected with the third lead and the polarity of the electrode of the power supply connected with the first lead are configured to be different.   
     
     
         4 . The power-adjustable heating assembly according to  claim 1 ,
 wherein four positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, a third lead, and a fourth lead;   wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead and the fourth lead are both connected to the heating mesh and are located between the first lead and the second lead.   
     
     
         5 . The power-adjustable heating assembly according to  claim 4 , wherein any two of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively. 
     
     
         6 . The power-adjustable heating assembly according to  claim 4 , wherein any three of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively, and polarities of the electrodes corresponding to two adjacent leads are configured to be different. 
     
     
         7 . The power-adjustable heating assembly according to  claim 4 , wherein the first lead, the second lead, the third lead, and the fourth lead are electrically connected to corresponding electrodes of the power supply, respectively. 
     
     
         8 . The power-adjustable heating assembly according to  claim 7 , wherein a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the second lead; and a polarity of an electrode of the power supply corresponding to the third lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the second lead;
 alternatively, the third lead is located between the first lead and the fourth lead, a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead; and a polarity of an electrode of the power supply corresponding to the second lead is configured to be the same as that of an electrode of the power supply corresponding to the third lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the fourth lead.   
     
     
         9 . The power-adjustable heating assembly according to  claim 1 , wherein the heating assembly further comprises a liquid storage cotton, and the liquid storage cotton comprises a liquid storage part and an extension part, and the liquid storage part is wrapped around an outside of the heating mesh; and
 wherein a through groove is provided on one side of the support frame, and the through groove communicates with the opening at the top end of the support frame, and a bottom edge of the through groove is located higher than an inner surface of the holding part, the extension part protrudes from one side of the liquid storage part and is passed through the through groove, and the gap between the two ends of the heating mesh is misaligned with the through groove.   
     
     
         10 . An atomizing core, comprising a power-adjustable heating assembly configured for generating heat to atomize an atomizing liquid when connected to a power supply, the power-adjustable heating assembly comprising:
 a support frame comprising an accommodating cavity,   wherein an opening is provided on a top end of the support frame, and a holding part is disposed at a bottom end of the support frame, a periphery of the holding part is in a sealing connection with an inner wall of the bottom end of the support frame, and at least three positioning holes are arranged on the holding part; and   a heating member comprising a heating mesh and a plurality of leads,   wherein the heating mesh is arranged in the accommodating cavity, and a gap is provided between two ends of the heating mesh, one end of the plurality of leads is connected to the heating mesh, and another end of the plurality of leads is connected to a respective one of electrodes of the power supply, and the number of the plurality of leads is the same as the number of the at least three positioning holes, and each lead passes through a corresponding positioning hole; the heating mesh generates heat by connecting at least two of the plurality of leads with the electrodes of the power supply.   
     
     
         11 . The atomizing core according to  claim 10 , wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead;
 wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead; and   any two of the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively.   
     
     
         12 . The atomizing core according to  claim 10 , wherein three positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, and a third lead;
 wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead is connected to the heating mesh and is located between the first lead and the second lead;   wherein the first lead, the second lead, and the third lead are electrically connected to the power supply, respectively; and   a polarity of an electrode of the power supply in connection with the first lead is configured to be the same as that of an electrode of the power supply in connection with the second lead; and a polarity of an electrode of the power supply connected with the third lead and the polarity of the electrode of the power supply connected with the first lead are configured to be different.   
     
     
         13 . The atomizing core according to  claim 10 , wherein four positioning holes are provided, and the plurality of leads comprise: a first lead, a second lead, a third lead, and a fourth lead;
 wherein the first lead is connected to one end of the heating mesh, the second lead is connected to another end of the heating mesh, and the third lead and the fourth lead are both connected to the heating mesh and are located between the first lead and the second lead.   
     
     
         14 . The atomizing core according to  claim 13 , wherein any two of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively. 
     
     
         15 . The atomizing core according to  claim 13 , wherein any three of the first lead, the second lead, the third lead, and the fourth lead are electrically connected to the electrodes of the power supply, respectively, and polarities of the electrodes corresponding to two adjacent leads are configured to be different. 
     
     
         16 . The atomizing core according to  claim 13 , wherein the first lead, the second lead, the third lead, and the fourth lead are electrically connected to corresponding electrodes of the power supply, respectively. 
     
     
         17 . The atomizing core according to  claim 16 , wherein a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the second lead; and
 a polarity of an electrode of the power supply corresponding to the third lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the second lead;   alternatively, the third lead is located between the first lead and the fourth lead, a polarity of an electrode of the power supply corresponding to the first lead is configured to be the same as that of an electrode of the power supply corresponding to the fourth lead; and a polarity of an electrode of the power supply corresponding to the second lead is configured to be the same as that of an electrode of the power supply corresponding to the third lead, but is configured to be different from the polarity of the electrode of the power supply corresponding to the first lead and that of the electrode of the power supply corresponding to the fourth lead.   
     
     
         18 . The atomizing core according to  claim 10 , wherein the heating assembly further comprises a liquid storage cotton, and the liquid storage cotton comprises a liquid storage part and an extension part, and the liquid storage part is wrapped around an outside of the heating mesh; and
 wherein a through groove is provided on one side of the support frame, and the through groove communicates with the opening at the top end of the support frame, and a bottom edge of the through groove is located higher than an inner surface of the holding part, the extension part protrudes from one side of the liquid storage part and is passed through the through groove, and the gap between the two ends of the heating mesh is misaligned with the through groove.