Patent ID: 9596885
Date: 2017-03-21
CPC Classifications: A24F

Claim:
1. An electronic cigarette, which comprises a battery assembly with a battery built in, an atomizer assembly, a circuit board for controlling the battery assembly to power the atomizer assembly, and a press-key switch installed on the circuit board, the battery comprising a first electrode and a second electrode; wherein a first electrical connection fixing spot, a second electrical connection fixing spot and a third electrical connection fixing spot are provided on the circuit board and are electrically connected to the press-key switch respectively; wherein the battery assembly comprises a battery sleeve, the battery being installed in the battery sleeve, and a first electrode connector and a second electrode connector which are installed on one end of the battery sleeve, an insulating member is installed between the first electrode connector and the second electrode connector in order to make the first electrode connector and the second electrode connector be electrically insulated; wherein inner wall of the battery sleeve is made of conductive material; wherein the first electrical connection fixing spot is fixed with a first elastic structure, and the first elastic structure elastically abuts against the first electrode of the battery, the first electrical connection fixing spot is electrically connected to the first electrode; wherein the second electrical connection fixing spot is fixed with a second elastic structure, and the second elastic structure elastically abuts against the second electrode connector, the second electrical connection fixing spot is electrically connected to the second electrode connector; wherein the third electrical connection fixing spot is fixed with a third elastic structure, and the third elastic structure elastically abuts against the inner wall of the battery sleeve; the inner wall of the battery sleeve is electrically connected to the second electrode, the third electrical connection fixing spot is electrically connected to the second electrode; wherein the battery assembly further comprises an end cap being made of conductive material and an elastic member; the end cap is mounted on one end of the battery sleeve, wherein the end of the battery sleeve is away from the first electrode connector; the elastic member elastically abuts between the second electrode and the end cap; the second electrode is electrically connected to the inner wall of the battery sleeve via the elastic member and the end cap successively; and wherein the press-key switch is configured to trigger operation of the atomizer assembly, when the press-key switch is on, the battery assembly and the atomizer assembly being electrically connected via the circuit board, and then the atomizer assembly can be driven to produce smog; wherein the atomizer assembly is installed on the battery assembly in a detachable way; the circuit board is installed in the battery sleeve and located between the battery and the second electrode connector; the first electrode connector is electrically connected to the second electrode of the battery; a switch indicating lamp is connected between the press-key switch and the third electrical connection fixing spot in series; wherein the first elastic structure is a first elastic piece; the first elastic piece comprises a first fix portion inserted in the first electrical connection fixing spot and a first elastic portion extending from the first fix portion towards the battery; the first fix portion is a slice and the first elastic portion is U-shaped, the first elastic portion abuts against the first electrode mutually; wherein the second elastic structure is a second elastic piece; the second elastic piece comprises a second fix portion inserted in the second electrical connection fixing spot and a second elastic portion extending from the second fix portion towards the second electrode connector; the second fix portion is a slice and the second elastic portion is U-shaped, the second elastic portion abuts against the second electrode connector mutually; wherein the third elastic structure is a third elastic piece; the third elastic piece comprises a third fix portion inserted in the third electrical connection fixing spot, and a third elastic portion extending from the third fix portion towards the inner wall of the battery sleeve; the third fix portion is a slice and the third elastic portion is U-shaped, the third elastic portion abuts against the inner wall of the battery sleeve mutually.