Abstract: The present application relates to an electronic cigarette case, comprising a case body with an opening defined on the top of the case body, and a case cover which covers the case body; the case cover includes a cover body and a connection portion which is extending from one side of the cover body to the bottom of the case body in the direction of far away from the top of the cover body; an notch corresponding to the position of the case cover is defined in the case body, the shape of the notch matches with the shape of the case cover, and the connection portion is connected to the case body rotationally. When implementing the electronic cigarette case of the present application, it is easy to take out the cigarettes, and the effect of user experience is well.

Abstract: A multi-sensor control circuit used in an electronic cigarette comprises a control module, at least two inhalation sensors, and at least two unidirectional circuits corresponding to the inhalation sensors. An output terminal of each inhalation sensor is connected to an input terminal of a corresponding unidirectional circuit, and output terminals of the unidirectional circuits are all connected to a same input pin of the control module. Each inhalation sensor outputs a sensing voltage signal to the corresponding one of the unidirectional circuits upon sensing airflow. Each unidirectional circuit filters the sensing voltage signal received from a corresponding inhalation sensor to generate a unidirectional voltage signal, and outputs the unidirectional voltage signal to the input pin of the control module. The control module controls the electronic cigarette to work upon receiving the unidirectional voltage signal outputted from any unidirectional circuit.

Abstract: An electronic cigarette is provided, which comprises a battery component. A battery, a PCB board and a press-key switch are provided in the battery component, and the press-key switch is set on the PCB board. An end face of the battery is located opposite one end face of the PCB board. A first electrode pin and a second electrode pin are provided on one end face of the battery, wherein the end face of the battery is adjacent to the PCB board. A first socket and a second socket are provided at one side of the PCB board, wherein the side of the PCB board is adjacent to the battery. The first electrode pin is inserted and soldered in the first socket, and the second electrode pin is inserted and soldered in the second socket.

Abstract: An electronic cigarette is provided, comprising an outer sleeve and a suction nozzle cap mounted at one end of the outer sleeve; wherein, the suction nozzle cap is sheathed on the outer sleeve, and an inner wall of the suction nozzle cap is located at the outside of an outer wall of the outer sleeve. The suction nozzle cap is sheathed on the outer sleeve, the disassembly of the suction nozzle cap is more convenient, and the structure design of the suction nozzle cap is diversified.

Abstract: An electronic cigarette charger is provided, which comprises a charge body that is configured to electrically connect an electronic cigarette, and a charge plug that is electrically connected to a source; the charge plug is mounted on the charge body in a rotatable way. The following beneficial effects will be achieved when implementing the application. In the electronic cigarette charger, the charge plug is mounted on the charge body in a rotatable way, so that the contour of the electronic cigarette charger can be changed through bending the charge plug with respect to the charge body. Therefore, the electronic cigarette charger can charge the electronic cigarette in narrow space, which may bring much convenience to the user.

Abstract: The invention is related to an electronic cigarette, including an atomizing device with a tobacco-liquid cup, and a battery electrically connected with the atomizing device, herein, the tobacco-liquid cup forms a recessed cavity, the battery is received in the cavity. The battery of the present invention is set in the atomizing device, so that the whole length of the electronic cigarette is effectively reduced, and it is more convenient to take the electronic cigarette.

Abstract: The invention is related to an electronic cigarette which is equipped with a universal serial bus (USB) connector. The electronic cigarette includes a cigarette body and a connecting device. The connecting device is retractably disposed in the cigarette body so as to be hidden therein, and the connecting device includes a connector and a conductor of which a length is extendable. When not in use, the conductor is foldably retracted to be hidden within the cigarette body together with the connector, while the connecting device is in use, the connecting device is pulled away and the conductor extends to a predetermined length to electrically connect the electronic cigarette to an external electronic device or power. Because the USB connector and the conductor are disposed in the electronic cigarette, the electronic cigarette is capable of being used conveniently and assembled quickly.

Abstract: A suction nozzle cover and an electronic cigarette. The electronic cigarette includes a tube and a suction nozzle cover. The suction nozzle cover includes a cap and a cover body which extends along a lower surface of the cap. An annular platform is formed by the cap with respect to a periphery of the cover body. A lateral wall of the annular platform is at least provided with one first suction outlet, a lateral wall of the cover body is at least provided with one first groove, and the first groove and the suction outlet are connected to each other to form a channel for smoke extraction.

Abstract: A charger and a charger controlling method for a battery rod having a small battery capacity are provided, which are used to charge a battery rod comprising a charging management circuit, and the battery capacity C of the battery rod is less than 100 mAh. The method comprises: defining a preset constant charging current I based on the battery capacity C of the battery rod in order to charge the battery rod with a current of KC, wherein, the value of K is less than 1, and the value of I and the value of C conform to the following relationship: I=K*C; detecting a real-time charging current Itemp of the battery rod in real time; comparing Itemp with I, and adjusting the output charging voltage according to the comparison result to charge the battery rod with a current of KC.

Abstract: A smoke condensation resistant electronic cigarette includes absorption stem and a power source stem which are connected with each other detachably; an atomizer for transforming cigar liquid stored in the absorption stem into smoke and a smoke path for conducting the smoke out of the absorption stem are provided in the absorption stem. Here a smoke condensation resisting mechanism for preventing cooling and condensing of the smoke on an inner wall of the smoke path during flowing process is disposed in the absorption stem. The electronic cigarette of the present invention increases amount of smoke taken in by a smoker and prevents cigar liquid drips being inhaled by the smoker or greatly reducing amount of smoke taken in by the smoker. In addition, it facilitates reduction of manufacture and using cost, and also facilitates assembly, disassemble and replacement of the electronic cigarette.

Abstract: The present invention relates to an electronic cigarette having a connector for magnetic connection, including a sucking rod and a power rod detachably connected with the sucking rod, wherein, the sucking rod includes a replaceable atomizer and a connector for connecting the atomizer and the power rod and transporting electricity of the power rod to the atomizer, the connector is magnetically connected with the atomizer, and detachably connected with the power rod. The electronic cigarette having a connector for magnetic connection of the present, can decrease manufacture and use cost of the electronic cigarette, and facilitate the installation, detachment and replacement of the electronic cigarette.

Abstract: The present invention is related to an electronic cigarette tightly engaged by expansion, which includes a sucking rod and a power rod, the sucking rod is configured with a first connector, the first connector includes a first seat and a first pole which are respectively served as two connecting electrodes of the first connector, and the first seat is configured with a first expanding portion; the power rod is configured with a second connector, the second connector comprises a second seat and a second pole which are respectively served as two connecting electrodes of the second connector, the second seat is configured with a second expanding portion tightly engaged with the first expanding portion by expansion; the first and second expanding portions are mutually tightly engaged by expansion to make the first connector to abut against the second connector and make the first pole to abut against the second pole.

Abstract: An electronic cigarette case with a thermometer comprises a case body for accommodating at least one electronic cigarette. The case body further comprises a thermometer device disposed therein. The thermometer device comprises a thermometry unit, a display unit and a circuit processing unit. The thermometry unit detects temperatures of articles to be tested or media to be tested and transmits temperature data to the circuit processing unit for controlling the display unit to display measured temperatures. The thermometry unit comprises a temperature sensor and an electrode piece. The thermometry unit comprises a temperature sensor and an electrode piece. The temperature sensor is disposed at an outside of the case body and is electrically connected with the circuit processing unit via the electrode piece. The electronic cigarette case of the present invention is capable of detecting temperatures of human bodies, other objects or media such as surroundings.

Abstract: The present invention relates to an electronic cigarette case, includes a case body, a charging device disposed in the case body for charging electronic cigarettes. The charging device includes a charging base, a rechargeable battery, and a control circuit board integrated with a circuit processing unit. The charging base has an electrode support where first and second electrode elements, and a trigger element spaced apart from the second electrode element are all disposed on the electrode support. The second electrode element is flexibly deformable when one of the electronic cigarettes is inserted into the case body to create a charging circuit. The circuit processing unit automatically controls the rechargeable battery for charging the electronic cigarette being inserted until it is full of power, whereby the electronic cigarette case is readily to be assembled and to sue, and has a reliable electrical connection with an outer power source.

Abstract: An efficient electronic cigarette charging device and a method for efficiently charging an electronic cigarette are provided, the device comprises an electronic cigarette case and a battery rod, the battery rod includes a charging management unit and an electronic cigarette battery unit, the electronic cigarette case includes an electronic cigarette case battery unit, a current sample unit, a micro-control unit and a adjustable voltage output unit, the current sample unit is configured to sample actual charging current the charging management unit to the electronic cigarette battery, and the micro-control unit is configured to compare the actual charging current with default battery constant charging current, and further control the adjustable voltage output unit to adjust the charging voltage output.

Abstract: This invention relates to a device for protecting rechargeable power supply of electronic cigarette. Wherein such device comprises a rechargeable power supply module, a microcontroller, a semiconductor switch and an interface module configured to connect a charging unit. The interface module comprises a first charging terminal and a second charging terminal. The microcontroller comprises an input end and an output end. The power supply module is connected to the microcontroller and supplies electric power to it. The input end and the output end of the microcontroller is connected to the interface module and the semiconductor switch respectively, and the microcontroller detects a voltage signal of the first charging terminal, judges whether an electric level of the voltage signal is positive or negative and sends a control signal to the semiconductor switch for controlling the semiconductor switch to be ON or OFF.