Electronic cigarette, atomizing device, power pole and charger connector

Abstract

An electronic cigarette includes an atomizing device and a power pole, the atomizing device includes a first connecting assembly, and the power pole includes a second connecting assembly. The first connecting assembly includes a pair of first electrodes and at least one lapping portion. The second connecting assembly includes a pair of second electrodes and a cavity with at least one adapting portion formed therein and a guiding surface formed adjacent to the at least one adapting portion. The at least one lapping portion is capable of inserting into the cavity from the guiding surface and rotatable in the cavity until abuts the at least one adapting portion, whereby the first electrodes are in contact with and thus electrically connected to the respective second electrodes. An atomizing device, a power pole and a charger connector are also provided.

What is claimed is: 
     
         1 . An electronic cigarette comprising an atomizing device and a power pole, one of the atomizing device and the power pole comprising a first connecting assembly, the other one of the atomizing device and the power pole comprising a second connecting assembly, wherein the first connecting assembly comprises a pair of first electrodes and at least one lapping portion, and the second connecting assembly comprises a pair of second electrodes and a cavity with at least one adapting portion formed therein and a guiding surface formed adjacent to the at least one adapting portion, the at least one lapping portion capable of inserting into the cavity from the guiding surface and rotatable in the cavity until abuts the at least one adapting portion, whereby the first electrodes are in contact with and thus electrically connected to the respective second electrodes. 
     
     
         2 . The electronic cigarette of  claim 1 , wherein the atomizing device further comprises an atomizing sleeve, a liquid reservoir defined in the atomizing sleeve and configured for reserving a tobacco liquid, and an atomizing assembly including a liquid transferring member and a heating coil wrapping around the liquid transferring member and configured for heating the tobacco liquid. 
     
     
         3 . The electronic cigarette of  claim 1 , wherein the first electrodes comprise an inner electrode and an outer electrode insulatedly spaced from the inner electrode, the at least one lapping portion extending outwards from the outer electrode. 
     
     
         4 . The electronic cigarette of  claim 3 , wherein the second electrodes comprise a positive electrode located in the cavity, and a negative electrode set around the positive electrode, the at least one adapting portion extending from an inner wall of the cavity towards a center of the cavity, the inner electrode in contact with positive electrode, and the outer electrode in contact with the negative electrode. 
     
     
         5 . The electronic cigarette of  claim 4 , wherein at least one of the positive electrode and the negative electrode is resilient. 
     
     
         6 . The electronic cigarette of  claim 4 , wherein the second connecting assembly further comprises an electrode fixing base, the cavity is provided by the electrode fixing base, and the positive electrode and the negative electrode are fixed by the electrode fixing base. 
     
     
         7 . The electronic cigarette of  claim 6 , wherein the power pole further comprises a battery sleeve and a battery received in the battery sleeve, the atomizing device further comprises an atomizing sleeve, the positive electrode and the negative electrode are electrically connected to the battery, the negative electrode is sandwiched between the electrode fixing base and the battery sleeve, and has a flange disposed on an end of the battery sleeve, the outer electrode has a shoulder exposed on an end of the atomizing sleeve and configured for contacting the negative electrode. 
     
     
         8 . The electronic cigarette of  claim 6 , wherein the first connecting assembly is located at an end of the atomizing device, the second connecting assembly is located at an end of the power pole, the second connecting assembly further comprises a charging electrode set around the electrode fixing base, the negative electrode is located in an inner wall of the electrode fixing base, the electrode fixing base has a hole, and the negative electrode is connected to the charging electrode through the hole. 
     
     
         9 . The electronic cigarette of  claim 1 , wherein the first connecting assembly is located at an end of the atomizing device, the second connecting assembly is located at an end of the power pole, the second connecting assembly further comprises at least one charging electrode located at the other end of the power pole. 
     
     
         10 . The electronic cigarette of  claim 1 , wherein the guiding surface is flat with an inner surface of the cavity. 
     
     
         11 . The electronic cigarette of  claim 1 , wherein the adapting portion has a slanted transition section. 
     
     
         12 . An atomizing device of an electronic cigarette comprising an atomizing sleeve, a liquid reservoir defined in the atomizing sleeve, an atomizing assembly arranged in the atomizing sleeve, and a first connecting assembly located at an end of the atomizing sleeve, the first connecting assembly comprising an inner electrode, an outer electrode, and at least one lapping portion extending outwards from the outer electrode. 
     
     
         13 . The atomizing device of an electronic cigarette of  claim 12 , wherein the inner electrode comprises an air through hole. 
     
     
         14 . A power pole of an electronic cigarette comprising a second connecting assembly, the second connecting assembly comprising a cavity with at least one adapting portion formed therein and a guiding surface formed adjacent to the at least one adapting portion, a positive electrode arranged in the cavity, and a negative electrode set around the positive electrode. 
     
     
         15 . The power pole of an electronic cigarette of  claim 14 , wherein the second connecting assembly further comprises an electrode fixing base, the positive electrode and the negative electrode are fixed by the electrode fixing base, the cavity is provided by the electrode fixing base, and the at least one adapting portion extending from an inner wall of the cavity towards a center of the cavity. 
     
     
         16 . The power pole of an electronic cigarette of  claim 15 , wherein the guiding surface is flat with an inner surface of the cavity. 
     
     
         17 . The power pole of an electronic cigarette of  claim 15 , wherein at least one of the positive electrode and the negative electrode is resilient. 
     
     
         18 . The power pole of an electronic cigarette of  claim 14 , wherein the power pole further comprises a battery sleeve and a battery received in the battery sleeve, the positive electrode and the negative electrode are electrically connected to the battery, and the power pole further comprises at least one charging electrode electrically connected to the battery. 
     
     
         19 . A charger connector for connecting and charging a power pole of an electronic cigarette, the charger connector comprising a third connecting assembly, wherein the third connecting assembly comprises a pair of third electrodes and at least one lapping portion, the at least one lapping portion rotatable in a cavity of the power pole until abuts at an adapting portion of the power pole, such that the third electrodes are electrically connected to the power pole and thus powers the power pole. 
     
     
         20 . The charger connector of  claim 19 , wherein the charger connector further comprises a USB interface configured for connecting to an outside power.