Battery assembly and electronic cigarette

1. A battery assembly configured for assembling with an atomizing assembly to form an electronic cigarette, the battery assembly comprising a battery sleeve and a battery mounted in the battery sleeve; the battery including a first electrode and a second electrode, wherein the battery assembly further comprises a first charging electrode connected to the first electrode and a second charging electrode connected to the second electrode; the first charging electrode and the second charging electrode are configured to connect to an external charger;

wherein the first charging electrode is an end cover mounted on an end of the battery sleeve, and a lamp is disposed at internal side of the end cover and abuts the battery sleeve; and a plurality of through-holes are defined in an end surface of the end cover, and configured for lights, generated by the lamp, passing through the through-holes;

wherein the end cover includes a cover body inserted in an end of the battery sleeve, an electrical connection portion formed by the cover body extending towards the battery, and the electrical connection portion is formed on an edge of the cover body, the electrical connection portion is electrically connected to the first electrode;

wherein the battery assembly further comprises an insulation sleeve mounted between the end cover and the second charging electrode;

wherein an end of the end cover, an end of the second charging electrode and an end of the insulation sleeve located out of the battery sleeve are arc-shaped structures and are in a same surface, forming a smooth arc-shaped surface; a first limiting step is defined at an inner sidewall of the second charging electrode for stopping the insulation sleeve moving along an axial direction of the electronic cigarette, a second limiting step is defined at an inner sidewall of the insulation sleeve for stopping the end cover moving along an axial direction of the electronic cigarette;

wherein the through-holes are linear, and the through-holes used for simulating burning of tobaccos are distributed through the cover body uniformly;

wherein the second charging electrode is inserted in an end of the battery sleeve, and the second charging electrode abuts against an internal surface of the battery sleeve; the end cover is mounted on the second charging electrode, and is electrically insulated from the second charging electrode;

wherein the internal surface of the battery sleeve is made of conductive material; the second charging electrode and the internal surface of the battery sleeve abut with each other, so that the second charging electrode is electrically connected to the internal surface of the battery sleeve;

wherein the electronic cigarette further includes a control module configured for controlling work of the atomizing assembly; the first electrode and the second electrode are electrically connected to the control module respectively; when an external charger charges the battery, the control module cuts off the electrical connection between the battery and the atomizing assembly;

wherein the electronic cigarette further includes an airflow sensor connected to the control module; when the battery assembly is connected to the atomizing assembly, and the battery assembly works normally, the control module controls the battery to supply electric power to the atomizing assembly after receiving an airflow signal sensed by the airflow sensor, so that the atomizing assembly is driven to generate smoke.

2. The battery assembly according to claim 1 , wherein a marker setup area is arranged on an end surface of the cover body, the end surface is away from the battery sleeve; and the through-holes are disposed around the marker setup area uniformly; wherein the marker setup area is an area that does not include through-holes.

3. The battery assembly according to claim 2 , wherein the marker setup area is located in the center of the end surface of the cover body.

4. The battery assembly according to claim 2 , wherein the end cover further includes a marker layer arranged on the marker setup area.

5. The battery assembly according to claim 4 , wherein the marker layer is concave and convex.

6. The battery assembly according to claim 1 , wherein the through-holes form words and/or patterns.

7. The battery assembly according to claim 1 , wherein the cover body is made of metal, conductive rubber or conductive silicon.

8. An electronic cigarette comprising a battery assembly and an atomizing assembly, the battery assembly comprising a battery sleeve and a battery mounted in the battery sleeve; the battery including a first electrode and a second electrode, wherein the battery assembly further comprises a first charging electrode connected to the first electrode, and a second charging electrode connected to the second electrode; the first charging electrode and the second charging electrode are configured to connect to an external charger;

wherein the first charging electrode is an end cover mounted on an end of the battery sleeve, and a lamp is disposed at internal side of the end cover and abuts the battery sleeve; and a plurality of through-holes are defined in an end surface of the end cover, and configured for lights, generated by the lamp, passing through the through-holes;

wherein the end cover includes a cover body inserted in an end of the battery sleeve, an electrical connection portion formed by the cover body extending towards the battery, and the electrical connection portion is formed on an edge of the cover body, the electrical connection portion is electrically connected to the first electrode;

wherein the battery assembly further comprises an insulation sleeve mounted between the end cover and the second charging electrode;

wherein an end of the end cover, an end of the second charging electrode and an end of the insulation sleeve located out of the battery sleeve are arc-shaped structures and are in a same surface, forming a smooth arc-shaped surface, a first limiting step is defined at an inner sidewall of the second charging electrode for stopping the insulation sleeve moving along an axial direction of the electronic cigarette, a second limiting step is defined at an inner sidewall of the insulation sleeve for stopping the end cover moving along an axial direction of the electronic cigarette;

wherein the through-holes are linear, and the through-holes used for simulating burning of tobaccos are distributed through the cover body uniformly;

wherein the second charging electrode is inserted in an end of the battery sleeve, and the second charging electrode abuts against an internal surface of the battery sleeve; the end cover is mounted on the second charging electrode, and is electrically insulated from the second charging electrode;

the internal surface of the battery sleeve is made of conductive material, the second charging electrode and the internal surface of the battery sleeve abut with each other, so that the second charging electrode is electrically connected to the internal surface of the battery sleeve;

wherein the electronic cigarette further includes a control module configured for controlling work of the atomizing assembly; the first electrode and the second electrode are electrically connected to the control module respectively; when an external charger charges the battery, the control module cuts off the electrical connection between the battery and the atomizing assembly;

wherein the electronic cigarette further includes an airflow sensor connected to the control module; when the battery assembly is connected to the atomizing assembly, and the battery assembly works normally, the control module controls the battery to supply electric power to the atomizing assembly after receiving an airflow signal sensed by the airflow sensor, so that the atomizing assembly is driven to generate smoke.

9. The electronic cigarette according to claim 8 , wherein the atomizing assembly includes an atomizing sleeve detachably connected to the battery sleeve or integrally formed with the battery sleeve; and the end cover is mounted on an end of the battery sleeve, the end is away from the atomizing sleeve.

10. The electronic cigarette according to claim 8 , wherein a marker setup area is arranged on an end surface of the cover body, the end surface is away from the battery sleeve; and the through-holes are disposed around the marker setup area uniformly; wherein the marker setup area is an area that does not include through-holes.

11. The electronic cigarette according to claim 8 , wherein the through-holes form words and/or patterns.