4154 results about "Electronic cigarette" patented technology

The invention relates to the technical field of spectral analysis, and discloses a method and a system for detecting the concentration of trace metal ions. The method comprises the following steps: acquiring original spectral response data of an electronic smoke sample; carrying out signal separation by utilizing a frequency domain feature extraction technology to obtain an initial spectrum data set; performing background noise filtering and baseline drift correction on the initial data to obtain a refined spectrum data set; constructing a concentration-wavelength mapping relation through absorption peak positioning and characteristic wave band screening on the basis of the refined spectrum data set; carrying out continuous time sequence sampling on the samples based on the mapping relation to generate a concentration dynamic change data set; analyzing a concentration fluctuation rule and an abnormal point in the dynamic data, and generating concentration risk assessment data; and finally outputting a time sequence detection file. According to the method, high-precision dynamic monitoring and intelligent risk assessment of trace metal ion concentration are realized, interference is effectively inhibited, and sensitivity and early warning capability are improved.

The invention discloses a passive electronic cigarette, and relates to the technical field of electronic cigarettes, and the passive electronic cigarette comprises a base, a lithium battery, a flexible battery and a cigarette rod; the lithium battery and the cigarette rod are vertically arranged on the upper surface of the base and are electrically connected; the flexible battery wraps the outer surface of the lithium battery and is electrically connected with the lithium battery; the flexible cell comprises a flexible substrate and a weak light response material. The flexible substrate is wound on the outer surface of the lithium battery, and the weak light response material is arranged on the flexible substrate; and the weak light response material is electrically connected with the lithium battery. The use convenience of the electronic cigarette is improved.

A water-based electronic cigarette liquid is disclosed. The water-based electronic cigarette liquid includes the following ingredients in parts by mass: 5-60 parts of water, 5-50 parts of smoke ingredient which is solid at normal temperature and is soluble in water, and 0-30 parts of glycerol. The electronic cigarette liquid in this invention has environmental protection, high safety, comfortable smoking taste, high smoke producing effect, and low viscosity.

The invention discloses a temperature control system and method based on an electronic cigarette, and belongs to the technical field of electronic cigarette temperature control, and the method comprises the steps: building a temperature difference mapping matrix through obtaining a heating body infrared radiation signal and a cigarette oil liquid level heat conductivity change parameter; establishing a liquid level-heating surface coupling dynamic model by taking the matrix as input, and extracting nonlinear temperature control characteristic factors; constructing a multi-dimensional state recognition vector based on the factors, and performing fuzzy reasoning in combination with a real-time flow signal of a user suction sensor to generate a dynamic target temperature control curve; a heating body voltage is driven through pulse width modulation, a thermal coupling state identification value is updated according to infrared change and an evaporation rate in a sucking process, a temperature control curve is dynamically corrected, and closed-loop self-adaptive temperature control is realized; according to the method, the temperature control precision and responsiveness can be improved, the smoking experience is improved, and the intelligent control level of the electronic cigarette is enhanced.

A set of devices is provided for an electronic cigarette. The set of devices has a first device and a second device, wherein the first device has an authentication device which is configured to authenticate the first device and the second device in relation to a control element of the electronic cigarette. The set of devices further has an identifier which indicates that the first device has the authentication device for authenticating the first device and the second device, wherein the second device is without an identifier which indicates that the second device has the authentication device for authenticating the first device and the second device.

1. The name of the design product: smoking device (02). 2. The use of the design product: the design product is used for electronic smoking device for wine. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the designed product: electronic smoker. 2. Use of the designed product: for generating smoke to increase the flavor of drinks or food. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention relates to the field of image processing, in particular to an oil cup defect detection method and system based on deep learning. The method comprises the following steps: acquiring continuous multi-frame oil cup images by using an industrial camera, preprocessing the continuous multi-frame oil cup images, and inputting the preprocessed oil cup images into a neural network model so as to obtain oil cup defect types; the defect types of the oil cup comprise bubbles, cracks, dirty points, scratches and normality; the preprocessing comprises the following steps of: performing distortion removal on an acquired oil cup image by using calibration parameters of an industrial camera, identifying a cup body of the oil cup, cutting the oil cup image, and only reserving a cup body area so as to obtain a first oil cup image; and carrying out multi-frame alignment on the first oil cup image corresponding to each frame of oil cup image, and carrying out synthesis processing on the aligned images so as to obtain a synthesized image. By adopting the method, the accuracy and the detection efficiency of the detection result of the electronic cigarette liquid cup can be effectively improved.

The invention discloses electronic cigarette packaging box detection equipment and an electronic cigarette automatic packaging line, and relates to the technical field of electronic cigarette packaging.The electronic cigarette packaging box detection equipment is used for detecting packaging boxes of electronic cigarettes and comprises a conveying module, a jacking assembly, a rotating assembly, a first detection device and a second detection device; the first detection device is arranged above the conveying module, and when the packaging box rotates around the first rotating shaft, the first detection device is used for shooting the packaging box; the second detection device is arranged on one side of the conveying module, and when the packaging box rotates around the second rotating shaft, the second detection device is used for shooting the packaging box. According to the technical scheme, by arranging the jacking assembly and the rotating assembly, the packaging box can be separated from the conveying module after being jacked up by the jacking assembly and can rotate around the first rotating shaft and the second rotating shaft under driving of the rotating assembly, image collection of all the surfaces of the packaging box is achieved, and therefore the number of cameras is reduced, and the efficiency is improved. The equipment cost is reduced.

The moxa smoke supply device with the independent combustion chamber comprises a box body and the combustion chamber, an air inlet and an installation opening are formed in the box body, an upper smoke outlet pipe and a lower air supply pipe are installed in the box body, and an air feeder is arranged in the lower air supply pipe; the combustion chamber is detachably installed between the upper smoke outlet pipe and the lower air supply pipe at the installation opening, the two ends of the combustion chamber are in sealing fit, and a combustion frame and an ash receiving net located at the bottom of the combustion frame are arranged in the combustion chamber. By arranging the independent combustion chamber in the box body and adopting a bottom air supply mode, smoke supply treatment is carried out on the terminal physiotherapy structure, no artemisia argyl oil remains in the box body, the artemisia argyl oil only exists in the independent combustion chamber, and the combustion chamber adopts an independent detachable structure, so that assembly and disassembly of a moxa cone and internal cleaning treatment are facilitated.

1. The name of the design product: smoking device (01). 2. The use of the design product: the design product is used for electronic smoking device for wine. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses an electronic cigarette middle frame surface defect detection method based on improved RT-DETR, and the method comprises the steps: S1, obtaining an electronic cigarette middle frame surface defect image, and carrying out the preprocessing of the image; s2, constructing an improved RT-DETR target detection model, and introducing a partial convolution and gating feature fusion module PCGF in a backbone network of the RT-DETR model to replace an original convolution feature extraction unit; in an encoder structure of the RT-DETR model, a multi-scale sequence fusion enhancement module ESSF3D is introduced; in a target regression stage of the RT-DETR model, a target regression loss function perceived by a difficult sample is introduced; s3, model training; and S4, detecting the surface defect image of the middle frame of the electronic cigarette by using the trained improved RT-DETR target detection model to obtain a defect detection result. Through the improvement of a backbone network structure, the optimization of a feature fusion module and the design of a loss function, the high-precision detection of tiny defects such as scratches, pits, dust and gaps is realized, and the light weight and the real-time performance of the model are considered at the same time.

1. The name of the design product: dust cover (electronic cigarette). 2. The use of the design product: for electronic cigarette dust prevention. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to the technical field of heating control, in particular to an electronic cigarette cartridge heating control method and device, and the method comprises the steps: obtaining the current electronic cigarette cartridge temperature collected by a temperature sensor in real time, and generating a target temperature according to the use historical data of a user and the real-time environment information; obtaining a temperature deviation according to the current electronic cigarette cartridge temperature and the target temperature; initializing PID controller parameters, and adjusting the PID controller parameters in real time through a self-correction PID algorithm according to the temperature deviation; outputting a control signal according to the adjusted PID controller parameters, and calculating a PWM duty ratio according to the control signal; the heating element is adjusted through the PWM duty ratio, so that heating power output is controlled, when the heating power is output, the temperature of the electronic cigarette cartridge is continuously collected and fed back to the PID controller, and closed-loop control is formed. According to the invention, fine control of the heating temperature can be realized.

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette ejector pin contact structure which comprises a fixed seat, an electrode ejector pin and an adjusting assembly, the electrode ejector pin is installed on the adjusting assembly, the adjusting assembly comprises a movable seat and an electrode installation seat, and one side of the fixed seat is provided with a containing groove matched with the movable seat. The movable seat is movably arranged in the containing groove, a connecting block is arranged in the middle of the containing groove, an avoiding groove matched with the connecting block is formed in the position, close to the connecting block, of the movable seat, a connecting check block is arranged on the side, away from the fixed seat, of the movable seat, and the connecting check block and the movable seat are of an integrated structure. An adjusting bolt is rotatably mounted on the side, away from the movable seat, of the connecting stop block, an adjusting screw hole matched with the screw rod is formed in the middle of the connecting block, and the adjusting bolt is rotated out of the adjusting screw hole, so that the movable seat is driven to move out towards the direction of the containing groove, and the distance between the fixed stop block and the connecting stop block is enlarged; therefore, atomizers with different length specifications are realized.

1. The name of the design product: electronic cigarette (DOOZY QUAD). 2. The use of the design product: for electronic cigarette. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: electronic cigarette charging bin (P84). 2. The use of the design product: used for storing electronic cigarettes, cartridges and charging electronic cigarettes. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: electronic cigarette cartridge (fuumy-R83). 2. The use of the design product: for electronic cigarette cartridge. 3. The design points of the design product: in the overall shape design of the product. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: electronic cigarette. 2. The use of the design product: for atomizing smoke liquid, smoke oil, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Electronic cigarette cartridge. 2. Purpose of this design: For use in electronic cigarette cartridges. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: electronic cigarette (H80). 2. The use of the design product: the design product is used for electronic cigarette. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the part marked A in perspective view 2 is made of transparent material.

1. The name of the design product: electronic cigarette (D38). 2. The use of the design product: the appearance product is used for electronic cigarette. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

The utility model discloses an electronic cigarette convenient to assemble, and belongs to the technical field of electronic cigarettes. An electronic cigarette convenient to assemble comprises a first fixing shell, a control button is arranged at the bottom of the first fixing shell, a storage battery, a mist rotating device and a smoke cartridge are arranged at the top of the first fixing shell, a second fixing shell is slidably connected to the top of the first fixing shell, and a second connecting shell is arranged at the top of a first connecting shell. Secondly, the electronic cigarette is more convenient to assemble and disassemble, and when the output of smoke needs to be controlled, the two baffle plates can be driven to move close to each other under the action of the rotating screw rod, so that the baffle plates can shield the smoke outlet of the smoke cartridge, the output of the smoke is reduced, and the practicability of the electronic cigarette is improved. When the amount of smoke needs to be increased, the two shielding plates can be far away from each other, and therefore the individual requirements of different users for the amount of smoke and the taste are met.

The application discloses a sanitary clear oil electronic cigarette, and relates to the field of electronic cigarettes, which comprises a body with an oil tank, a cartridge installed in the body, and a cover which is openably connected with the body. The body is internally provided with a longitudinally extending installation cavity, and the side wall of the installation cavity is provided with an oil outlet channel which is in communication with the oil tank. The cartridge is axially floatingly arranged in the installation cavity, the outer circumferential surface of the cartridge is in sliding fit with the inner wall of the installation cavity, and an elastic reset element is arranged to provide upward pre-tightening force. The side wall of the cartridge is provided with an oil inlet channel which corresponds to the oil outlet channel of the installation cavity. The application realizes physical isolation of the oil circuit by closing the cover, effectively solves the oil leakage problem caused by the fact that the dustproof cover cannot cut off the oil circuit in the prior art, avoids the pollution of the equipment and the acceleration of the oxidation and metamorphosis of the tobacco tar due to the tobacco tar seepage, and improves the sealing performance and atomization quality of the equipment.

1. The name of the design product: power supply device of electronic cigarette atomizer. 2. The use of the design product: mainly used for power supply of electronic cigarette atomizer. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Electronic cigarette (OD65). 2. Intended use of this design: This design is intended for use in electronic cigarettes. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a multi-taste electronic cigarette with an upper oil bin and a lower oil bin in switching butt joint. The multi-taste electronic cigarette comprises an upper oil bin body and a lower oil bin body. A first oil cup is arranged in the upper oil bin body, a first atomizing core is arranged in the first oil cup, an internal thread connecting part is arranged in the center of the bottom of the upper oil bin body, and a first oil cup air inlet hole is formed in one side of the internal thread connecting part. A second oil cup, a third oil cup, a control panel and a battery are arranged in the lower oil bin body side by side, a second atomizing core and a third atomizing core are arranged in the second oil cup and the third oil cup respectively, a mounting hole position is formed in the center of the upper end of the lower oil bin body, a screw penetrates through the bottom of the mounting hole position, and the screw is sleeved with a compression spring to abut against the bottom of the mounting hole position. And the screw rod is connected with the internal thread connecting part. A second oil cup air outlet hole and a third oil cup air outlet hole are formed in the two sides of the mounting hole position respectively, and the upper oil bin body is pulled up and rotated to enable the first oil cup air inlet hole to be in butt joint with the second oil cup air outlet hole or enable the first oil cup air inlet hole to be in butt joint with the third oil cup air outlet hole to achieve mixed taste switching.

1. The name of the design product: electronic atomizer. 2. The use of the design product: for atomizing electronic cigarette liquid, tobacco tar. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: A in design 1 perspective view 1 is transparent.

1. The name of the design product: electronic cigarette and its main body. 2. The use of the design product: electronic cigarette is mainly used for atomization of smoke liquid, smoke oil, etc. The part to be protected is used for the main body of the electronic cigarette. 3. The design points of the design product: the shape of designs 1, 2, 5; the shape of the main part of designs 3, 4, 6. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: A, B, C, D parts are transparent materials, the dashed lines shown in designs 3, 4 and the red coated area in design 6 are not claimed.