公开(公告)号：US12201159B2

公开(公告)日：2025-01-21

申请号：US17603573

申请日：2020-06-03

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng ,  Xiyong Zhang

IPC: A24F40/57 ,  A24F40/10 ,  A24F40/50 ,  A24F40/51 ,  A24F40/60 ,  G05D23/19 ,  H05B1/02 ,  A24F40/53

Abstract: An electronic cigarette preheating method comprises setting preheating parameters and preheating routine in a microcontroller MCU. The preheating parameters at least include preset temperature value, and preset heating time or preset target temperature value. The preheating routine comprises: after turning on the electronic cigarette, activating preheating function when preheating button arranged on the electronic cigarette is pressed, detecting real-time temperature value by means of a temperature sensor; by means of the microcontroller MCU, comparing the real-time temperature value with the preset temperature value, and determining whether preheating of the cigarette liquid stored inside the liquid storage chamber is required. If no, directly entering an available stand-by state. If yes, controlling a heating device by means of the microcontroller MCU to perform preheating for the preset heating time or until the preset target temperature value is reached, and then ending the preheating and entering the available stand-by state.

公开(公告)号：US12144380B2

公开(公告)日：2024-11-19

申请号：US17603581

申请日：2020-06-03

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng ,  Xiyong Zhang

IPC: A24F40/57 ,  A24F40/10

Abstract: An electronic cigarette preheating control method comprises setting preheating parameters and preheating routine in a microcontroller MCU. The preheating parameters at least include preset temperature value, and preset heating time or preset target temperature value. The preheating routine comprises: after turning on the electronic cigarette, activating preheating function when preheating button arranged on the electronic cigarette is pressed, detecting real-time temperature value by means of a temperature detection unit; by means of the microcontroller MCU, comparing the real-time temperature value with the preset temperature value, and determining whether preheating of the cigarette liquid stored inside the liquid storage chamber is required. If no, directly entering an available stand-by state. If yes, controlling a heating device by means of the microcontroller MCU to perform preheating for the preset heating time or until the preset target temperature value is reached, and then ending the preheating and entering the available stand-by state.

公开(公告)号：US11925206B2

公开(公告)日：2024-03-12

申请号：US17419352

申请日：2019-12-05

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng

IPC: A24F40/42 ,  A24F40/46 ,  A24F40/485 ,  A24F40/51

CPC classification number: A24F40/42 ,  A24F40/46 ,  A24F40/485 ,  A24F40/51

Abstract: The disclosure provides an electronic cigarette having dual air passages. Inside the battery rod, a first suction sensing air passage is provided to communicate with the suction sensor. The second air inlet passage is centrally provided on the vaporizing base and extends therethrough. The second air inlet cavity which is in communication with the second air inlet passage is formed between the vaporizing base and the bottom cap. The first air inlet cavity is formed between the bottom portion of the bottom cap and the top portion of the receiving portion. The bottom portion of the bottom cap is provided with the first air inlet passage for communicating the first air inlet cavity with the second air inlet cavity. The bottom portion of the bottom cap is further provided with the second suction sensing air passage for communicating the second air inlet cavity with the first suction sensing air passage.

公开(公告)号：USD1010923S1

公开(公告)日：2024-01-09

申请号：US29844775

申请日：2022-06-30

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Designer： Guangrong Lin ,  Xianbin Zheng

Abstract: FIG. 1 is a front elevational view of an electronic vaporizer showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top perspective view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The broken lines in the drawings illustrate portions of the electronic vaporizer which form no part of the claimed design.

公开(公告)号：US11357257B2

公开(公告)日：2022-06-14

申请号：US16477185

申请日：2017-12-01

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng

IPC: A24F40/40 ,  H05B3/06 ,  A24F40/485 ,  B67D1/00 ,  F16J15/02 ,  A24F15/015 ,  A24F40/10

Abstract: An electronic cigarette vaporizer comprises a hollow vaporizer housing and a vaporizing device sleeved inside the vaporizer housing; wherein the vaporizer housing has a mouthpiece end and an opening end arranged with a connecting device for connection with the battery component, a mouthpiece is arranged in a center of the mouthpiece end, a vapor outlet tube extending in an inward direction from the mouthpiece to a middle portion of the vaporizer housing is arranged; wherein the vaporizing device is disposed in the vaporizer housing at one side where the opening end is formed, and comprises a vapor tube sleeve, a throttle lid, a heating unit, a vaporizing base and an electrode lid, which are arranged in turn towards the outer side from the inner side, and the throttle lid is provided with throttle orifices for directly communicating the liquid storage chamber and the end portions of the liquid guiding strip.

公开(公告)号：US20250040614A1

公开(公告)日：2025-02-06

申请号：US18716510

申请日：2023-07-18

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng

IPC: A24F40/49 ,  A24F40/53

Abstract: The disclosure provides a control method of an electronic cigarette with child lock function, wherein a microcontroller of the electronic cigarette is set with child lock control program which comprises steps of: S1. in a locked state of the electronic cigarette, monitoring a signal which indicates that a touch button is touched in real time by the microcontroller; S2. determining whether a duration of time during which the touch button is touched exceeds a first set time by the microcontroller; S3. controlling an LED indicator to light up for a second set time and meanwhile continuously monitoring whether the touch button is consecutively touched by the microcontroller; S4. determining whether a number of times the touch button is consecutively touched in the second set time reaches a set number by the microcontroller; S5. unlocking the electronic cigarette by the microcontroller, to allow the electronic cigarette to enter a stand-by state.

公开(公告)号：USD1035991S1

公开(公告)日：2024-07-16

申请号：US29824189

申请日：2022-01-22

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Designer： Guangrong Lin ,  Xianbin Zheng

Abstract: FIG. 1 is a front elevational view of an electronic vaporizer showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front, top and right side perspective view thereof;
FIG. 8 is a rear, bottom and left side perspective view thereof; and,
FIG. 9 is an enlarged view of portion 9 in FIG. 7.
The broken lines in the drawings illustrate portions of the electronic vaporizer which form no part of the claimed design.
The dot-dot-dash broken lines shown in FIGS. 7 and 9 surrounding the detail views are for annotating the enlargements and form no part thereof.

公开(公告)号：USD1032082S1

公开(公告)日：2024-06-18

申请号：US29884682

申请日：2023-02-15

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Designer： Guangrong Lin ,  Xianbin Zheng

Abstract: FIG. 1 is a front elevational view of an electronic cigarette showing our new design,
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top, front and right side perspective view thereof; and,
FIG. 8 is a bottom, rear and left side perspective view thereof.
The broken lines in the drawings illustrate portions of the electronic cigarette which form no part of the claimed design.

公开(公告)号：US11937649B2

公开(公告)日：2024-03-26

申请号：US17311998

申请日：2019-10-24

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng ,  Xiyong Zhang

IPC: A24F40/57 ,  A24F40/10 ,  A24F40/46 ,  A24F40/53 ,  A24F40/60 ,  G05D23/24 ,  H01M10/42 ,  H01M10/46 ,  H01M10/48 ,  H02J7/00 ,  H05B1/02

CPC classification number: A24F40/57 ,  A24F40/10 ,  A24F40/46 ,  A24F40/53 ,  A24F40/60 ,  G05D23/2401 ,  H01M10/425 ,  H01M10/46 ,  H01M10/48 ,  H02J7/0063 ,  H05B1/0244 ,  H01M2010/4271 ,  H01M2220/30

Abstract: A constant-power electronic cigarette protecting against dry-heating and a controlling method thereof are provided. The electronic cigarette comprises a vaporization rod (1) with a heating resistor arranged therein and comprises a battery rod (2) in which a battery (4), a control circuit board (5) and an unlock switch button (6) and a starting switch are arranged. The heating resistor is a variable resistor with a resistance variable depending on a change in temperature and having a positive temperature coefficient. The control circuit board (5) is arranged with a microcontroller chip, a resistance detection unit, a constant-power output control unit, an output feedback unit, wherein the unlock switch button and the starting switch are electrically connected with the microcontroller chip.

公开(公告)号：US11868837B2

公开(公告)日：2024-01-09

申请号：US17629368

申请日：2020-08-10

Applicant: HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED

Inventor： Guangrong Lin ,  Xianbin Zheng ,  Xiyong Zhang

IPC: G06K7/10 ,  A24F40/53 ,  A24F40/65 ,  A24F40/60 ,  G06K19/077

CPC classification number: G06K7/10297 ,  A24F40/53 ,  A24F40/60 ,  A24F40/65 ,  G06K19/07758

Abstract: The disclosure provides an electronic cigarette with NFC anti-counterfeiting code and an anti-counterfeiting method thereof. The electronic cigarette comprises a vaporizer arranged with an insertion portion, and a battery rod arranged with a receiving portion for accommodating the insertion portion. The battery rod comprises a battery, and a control circuit board arranged with a microcontroller and a switching circuit. When the insertion portion is inserted in the receiving portion such that the NFC tag and the NFC tag antenna of the insertion portion are close to the NFC card reader and the NFC card reader antenna of the receiving portion, the NFC card reader automatically reads the anti-counterfeiting code preset in the NFC tag and sends it to the microcontroller for identification. If the anti-counterfeiting code is correct, the microcontroller MCU controls switching on of the switching circuit to allow the electronic cigarette to enter a standby state.