Abstract: The present invention discloses a metal leaf-spring-type connector used for electronic cigarette devices. The connector comprises a leaf spring component and a connector component. The leaf spring component comprises a central columnar negative electrode leaf spring, and at least one positive electrode leaf spring disposed outside the negative electrode leaf spring. The connector component comprises a hollow central columnar negative electrode connector, and a positive electrode connector disposed outside the negative electrode connector. When the leaf spring component and the connector component are inserted and plugged together, the negative electrode leaf spring is inserted into the circular hole of the negative electrode connector to electrically connect with the negative electrode connector. The positive electrode connector is inserted into a void between the negative electrode leaf spring and the positive electrode leaf spring.

Abstract: The present invention discloses an electronic cigarette and an electronic cigarette atomizing device. The electronic cigarette atomizing device comprises an atomizing component installed within an outer tube of the atomizing device and used for heating and atomizing tobacco liquid, and a liquid cup used for accommodating tobacco liquid. The present invention is characterized that the atomizing component comprises an atomizing holder and a heating component fixed inside the atomizing holder. A filter component is installed for filtering tobacco liquid to enter the atomizing holder and is disposed between the liquid cup and the atomizing holder. The filter component comprises a filter net with micropores and a filter cotton. The atomizing device of the present invention can be used to filter tobacco liquid to make produced tobacco smokes therefrom being pure and clean, and can effectively prevent heat from being conducted to users' mouths to cause burns or scald problems.

Abstract: The present invention discloses a metal leaf-spring-type connector used for electronic cigarette devices. The connector comprises a leaf spring component and a connector component. The leaf spring component comprises a central columnar negative electrode leaf spring, and at least one positive electrode leaf spring disposed outside the negative electrode leaf spring. The connector component comprises a hollow central columnar negative electrode connector, and a positive electrode connector disposed outside the negative electrode connector. When the leaf spring component and the connector component are inserted and plugged together, the negative electrode leaf spring is inserted into the circular hole of the negative electrode connector to electrically connect with the negative electrode connector. The positive electrode connector is inserted into a void between the negative electrode leaf spring and the positive electrode leaf spring.

Abstract: An integral disposable electronic cigarette may include an integral hollow cigarette where combustion can be arranged at a cigarette end position, so that the electronic cigarette is more similar to a non electronic cigarette; a lateral intake structure between the battery and the atomization plant may be adopted, which prevents an air flow from affecting normal use of the battery; moreover, a three seal ring structures can be adopted, which greatly improves the safety and reliability of the electronic cigarette.

Abstract: An electronic cigarette comprises an atomizer and a battery component connecting with the atomizer at one end thereof. The battery component comprises a battery sleeve, a rechargeable battery received in the battery sleeve, a battery seat disposed at the other end of the battery component opposite to the one end thereof to connect with the atomizer, and a pneumatic switch disposed in the battery component to electrically connect between the rechargeable battery and the atomizer. An opening is formed at a distal end of the battery seat facing away from the atomizer to allow electrical connection between a power supply and the rechargeable battery extending through the opening. The pneumatic switch is responsive to air flowing in the battery component so as to control electrical connection between the rechargeable battery and the atomizer and start the atomizer based on the air flowing.

Abstract: The invention discloses a disposable atomizer of an electronic cigarette, comprising a battery component and an atomizer, wherein the atomizer comprises an atomizer cover, a rubber sleeve, an atomizer sleeve, a tobacco tar cotton, two wires, a heating wire, a rubber pad, a threaded sleeve, a propping pin, a first fiber pipe, a tar guide rope and a second fiber pipe; the heating wire is connected with one ends of both wires, and each of the other ends of the wires is fixedly connected with the propping pin; the heating wire and the tar guide rope are wound around together; the first fiber pipe is arranged in the tar guide rope, the second fiber pipe and the first fiber pipe are coaxially arranged, and the second fiber pipe is positioned behind the first fiber pipe; both the tar guide rope and the second fiber pipe are arranged in the tobacco tar cotton, and both the tobacco tar cotton and the threaded sleeve are arranged in the atomizer sleeve; the atomizer cover is arranged at the tail end of the atomizer sle

Abstract: The invention discloses a disposable atomizer of an electronic cigarette, comprising a battery component and an atomizer, wherein the atomizer comprises an atomizer cover, a rubber sleeve, an atomizer sleeve, a tobacco tar cotton, two wires, a heating wire, a rubber pad, a threaded sleeve, a propping pin, a first fibre pipe, a tar guide rope and a second fibre pipe; the heating wire is connected with one ends of both wires, and each of the other ends of the wires is fixedly connected with the propping pin; the heating wire and the tar guide rope are wound around together; the first fibre pipe is arranged in the tar guide rope, the second fibre pipe and the first fibre pipe are coaxially arranged, and the second fibre pipe is positioned behind the first fibre pipe; both the tar guide rope and the second fibre pipe are arranged in the tobacco tar cotton, and both the tobacco tar cotton and the threaded sleeve are arranged in the atomizer sleeve; the atomizer cover is arranged at the tail end of the atomizer sle