An electronic vapor provision system (EVPS) including a skin surface feature detection unit configured to generate information about at least a first skin surface feature of a user of the EVPS; and a user identification processor configured to identify a user based on information from the skin surface feature detection unit; wherein the EVPS is configured to modify one or more operational parameters of the EVPS responsive to the user identified by the user identification processor based on the information from the skin surface feature detection unit

An atomizer for an electronic cigarette includes an upper cover assembly, a base assembly, and an atomizer head. The upper cover assembly includes an inner lining member defining a positioning hole and a first sliding groove, the first sliding groove includes a translational groove and a rotation groove in communication with the translational groove, the position hole is parallel to the translational groove, and a connecting member defines a first liquid intake hole in communication with the liquid storage chamber. The atomizer requires a translational push is needed prior to opening the liquid intake hole by a side sliding so as to improve safety.

An atomizer for an electronic cigarette includes an upper cover assembly, a base assembly, and an atomizer head. The upper cover assembly includes an inner lining member defining a positioning hole and a first sliding groove, the first sliding groove includes a translational groove and a rotation groove in communication with the translational groove, the position hole is parallel to the translational groove, and a connecting member defines a first liquid intake hole in communication with the liquid storage chamber. The atomizer requires a translational push is needed prior to opening the liquid intake hole by a side sliding so as to improve safety.

An aerosol generation system comprises a consumable and an aerosol generation device. The consumable comprises a housing configured to contain an aerosol generating material, the housing having a first surface configured to engage with the aerosol generation device. The first surface comprises a breakable material configured to be broken upon interaction with piercing elements of the aerosol generation device, and a protective barrier configured to be resistant to the piercing elements. The breakable material and the protective barrier are arranged such that the protective barrier defines breakable regions in the first surface. The aerosol generation device comprises piercing elements arranged to pierce cooperating breakable regions in the first surface of the consumable, and to be inhibited from piercing a protective barrier in the first surface of the consumable.

An aerosol generation system comprises a consumable and an aerosol generation device. The consumable comprises a housing configured to contain an aerosol generating material, the housing having a first surface configured to engage with the aerosol generation device. The first surface comprises a breakable material configured to be broken upon interaction with piercing elements of the aerosol generation device, and a protective barrier configured to be resistant to the piercing elements. The breakable material and the protective barrier are arranged such that the protective barrier defines breakable regions in the first surface. The aerosol generation device comprises piercing elements arranged to pierce cooperating breakable regions in the first surface of the consumable, and to be inhibited from piercing a protective barrier in the first surface of the consumable.

An electronic cigarette includes a body, a cover, a latching member, a clamping member, a pushing member, and an ejector pin. The side wall/end wall of the body has a liquid injection hole in communication with a liquid storage part arranged in the cavity of the body; the cover covers the liquid injection hole; the latching member is arranged on the body; the clamping member is arranged on the cover; and the latching member and the clamping member are mutually snapped to fix the cover on the body. The pushing member is arranged between the clamping member and the cover or at one end of the clamping; the ejector pin ejects the pushing member to enable the clamping member to move relative to the cover or enable the latching member to move relative to the body and thus unsnapping the latching member and the clamping member.

An electronic cigarette includes a body, a cover, a latching member, a clamping member, a pushing member, and an ejector pin. The side wall/end wall of the body has a liquid injection hole in communication with a liquid storage part arranged in the cavity of the body; the cover covers the liquid injection hole; the latching member is arranged on the body; the clamping member is arranged on the cover; and the latching member and the clamping member are mutually snapped to fix the cover on the body. The pushing member is arranged between the clamping member and the cover or at one end of the clamping; the ejector pin ejects the pushing member to enable the clamping member to move relative to the cover or enable the latching member to move relative to the body and thus unsnapping the latching member and the clamping member.

The present disclosure discloses an electronic atomizer (cartridge) with a child-resistant lock and an exhaust function. The electronic atomizer includes a mouthpiece, and a reservoir which mainly includes a centerpost, an oil tank and a 510 thread; and the mouthpiece and the centerpost are connected through the child-resistant lock that is disposed in hollow cavities of the mouthpiece and the centerpost and is of a vertically through cavity structure. In a locked state, elastic hooks at an upper section of the child-resistant lock are clamped to mouthpiece hooks on an inner wall of a hollow cavity of the mouthpiece, and hooks at a lower section of the child-resistant lock are engaged with slots on an upper side of the centerpost, thereby achieving reliable connection between the mouthpiece and the reservior. Meanwhile, excess air in the oil tank can be exhausted via the slots.

The present disclosure discloses an electronic atomizer (cartridge) with a child-resistant lock and an exhaust function. The electronic atomizer includes a mouthpiece, and a reservoir which mainly includes a centerpost, an oil tank and a 510 thread; and the mouthpiece and the centerpost are connected through the child-resistant lock that is disposed in hollow cavities of the mouthpiece and the centerpost and is of a vertically through cavity structure. In a locked state, elastic hooks at an upper section of the child-resistant lock are clamped to mouthpiece hooks on an inner wall of a hollow cavity of the mouthpiece, and hooks at a lower section of the child-resistant lock are engaged with slots on an upper side of the centerpost, thereby achieving reliable connection between the mouthpiece and the reservior. Meanwhile, excess air in the oil tank can be exhausted via the slots.

Vaporizers with protection are disclosed. The vaporizers include a built-in child protective mechanism adapted to connect and disconnect the power source from the heating element of the vaporizer thereby mitigating the ability of a child to activate the vaporizer.