Abstract: The invention relates to a tester and test method for smoke amount of electrical cigarette. The tester includes a collect device, a testing device, a control device as well as an input and output device. The input and output device is used to set test parameters, alarm and display a value of smoke amount and a test result whether qualified. The collect device, used to collect smoke, can precisely control a pumping smoke time and a pumping smoke capacity by introducing a step motor. The testing device, utilizing a light emitter and receiver, test a smoke amount. If the smoke amount tested is less than a predetermined smoke amount, an alarm system alarms by way of display and/or sound. The invention quantifies smoke amount of electronic cigarette, which can be adopted in the manufacture field of electronic cigarette to test smoke amount.

Abstract: An electronic cigarette and a wireless charging device for the same. The electronic cigarette comprises a receiving coil electrically connected with a battery. The receiving coil is provided in a body of the electronic cigarette and an axis of the coil is parallel to the electronic cigarette. The charging device comprises an electronic switch and a transmitting coil connected with a power source in sequence. The electronic switch is controlled by a transmitting control unit, and the transmitting coil is used for the electronic cigarette to be inserted therein. A housing of the charging device is provided with an inserting hole or a sleeve, which is placed correspondingly with the transmitting coil. The electronic cigarette and the wireless charging device for the same work in a non-contact manner by using a insert total electromagnetic coupling structure.

Abstract: An electronic cigarette case includes a box body, a box cover hinged to the box body and an opening and closing mechanism. The opening and closing mechanism includes a spring piece built in the box body and an arc-shaped bulge formed on the box cover. The arc-shaped bulge clamped between the spring piece and inner wall of the box body and slidingly contact with the spring piece. When the box cover rotates a first predetermined angle relative to the box body, the spring piece drives the bulge to slide relative to the spring piece until the box cover is fully open. When the box cover rotates a second predetermined angle relative to the box body, the spring piece drives the arc-shaped bulge to slide relative to the spring piece until the box cover is fully closed. Thus, it is convenient to open or close the electronic cigarette case which has a simplified structure.