6551 results about "Electronic cigarette" patented technology

The invention relates to the technical field of information, in particular to a high-precision thread machining method and system for an electronic cigarette connecting column in the technical field of precision hardware machining.The method comprises the steps that temperature distribution data of a material in the machining process is obtained, the thermal deformation amount is calculated through a heat conduction model, and a pre-compensation offset value is generated in combination with thread geometrical characteristics; an initial machining path adjusting scheme is obtained; extracting a multi-axis linkage moving trajectory from the initial processing path adjustment scheme, analyzing the change trend of the speed and acceleration of each axis in the trajectory, and judging dynamic error distribution characteristics to obtain an error distribution prediction map; obtaining geometric accuracy data of each key point in the machining path adjusted in real time, and analyzing a mapping relation between machining parameters and accuracy through a quality prediction model to obtain a parameter optimization suggestion table; and extracting a deviation value of the current processing parameter from the parameter optimization suggestion table, updating a control instruction of the processing equipment in combination with a closed-loop coordination mechanism, and generating a dynamically adjusted processing parameter set.

The invention discloses an electronic cigarette temperature control algorithm with a preheating function, particularly relates to the technical field of electronic cigarette temperature control, and is used for solving the problem of out-of-control temperature caused by waste heat accumulation due to continuous smoking in the prior art. Precise temperature control is realized through multi-dimensional parameter collaborative analysis and a dynamic correction mechanism; according to the algorithm, a waste heat accumulation superimposed effect is evaluated based on time interval distribution characteristics of historical suction actions of a user and current suction interval time, dynamic interference intensity is quantified in combination with airflow rate deviation, and a waste heat attenuation stability level is judged by detecting a temperature drop rate deviation direction. According to the contact area proportion of the heating element and the tobacco tar, waste heat conduction efficiency grades are divided; the target temperature compensation value is calculated through the preset temperature compensation mapping table, the preheating target temperature is dynamically adjusted, the constant temperature control program is started, the preset atomization temperature interval is maintained through a real-time temperature feedback closed loop, temperature overshoot caused by waste heat accumulation is effectively restrained, and atomization taste consistency and equipment safety are improved.

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 relates to the technical field of dustproof control, in particular to an intelligent electronic cigarette dustproof control method and system.The method comprises the following steps that dust and airflow data are collected to eliminate noise, air pressure and flow state are analyzed to generate a characteristic spectrum, concentration change is judged to execute correlation analysis, and a draught fan is adjusted to control pressure feedback to generate response data; and formulating an electronic cigarette intelligent dustproof control scheme according to the efficiency and time ratio. According to the method, airflow behavior characteristics are constructed by introducing differential air pressure gradient and flow state recognition, the dust motion path prediction capacity is improved, a multi-parameter adjusting instruction is generated based on the concentration gradient, the flow state parameters and the pressure difference variable rate, dynamic adaptation of air volume control is achieved, a PWM adjusting and closed-loop feedback mechanism is introduced, the particle backflow risk is reduced, and the dust removal efficiency is improved. A multi-stage control strategy is constructed by taking the sedimentation efficiency and response time ratio as a boundary index, linkage adjustment of the pollution level and the control strength is realized, a full-link linkage system with quick response and efficient adjustment is formed, and the dustproof effect of the electronic cigarette is fully improved.

The utility model discloses a rotary processing mechanism of an electronic cigarette shell, which comprises a rotating disc and at least three supporting seats arranged at the edge of the upper surface of the rotating disc, the plurality of supporting seats are arranged at equal intervals along the circumferential direction of the rotating disc, and the center of the lower surface of the rotating disc is connected with an output shaft of a driving mechanism. The driving mechanism is used for driving the rotating disc to rotate at equal angles in the circumferential direction, a bottom base plate of the supporting base is installed on the upper surface of the rotating disc, and a horizontally-arranged carrier plate is installed on the upper surface of the bottom base plate and located on the inner side of a vertical supporting plate of the supporting base. At least two sliding rails parallel to the radial direction of the rotating disc are installed on the upper surface of the carrying plate, one end of each sliding rail penetrates through the vertical supporting plate and is provided with a cushion block used for being matched with a carrier, and a workpiece to be machined is installed on the carrier. According to the multi-station synchronous machining device, circulating switching among different stations can be achieved through rotation, so that multi-station synchronous machining is achieved, and the machining efficiency is improved.

According to the electronic cigarette sensor with the partition wall structure, a partition wall, a step and a Z-shaped air inlet channel are formed in an injection molding cavity of a lead frame, the high step is provided with an air inlet channel penetrating through the high step and the bottom wall of the lead frame, the air inlet channel is in an inverted Z shape, the high step is further provided with a micro-electro-mechanical sensor, and the micro-electro-mechanical sensor is arranged on the bottom wall of the lead frame. A low step is arranged at the position, away from the high step, in the cavity, and protective nets are arranged on the upper cover and the lower cover. The lead frame is provided with a circular cavity, the height of the bottom of the circular cavity is slightly higher than that of the star-shaped bonding pad, the circular cavity is in a concave semi-wrapping state, and good sealing performance and good mounting welding performance during mounting of the formed electronic cigarette sensor are facilitated. A partition wall is further arranged in the cavity, the ASIC chip and the micro-electro-mechanical sensor are isolated through the partition wall, the micro-electro-mechanical sensor is protected from being polluted by manufacturing procedures, tobacco tar and the like, and a sealed oil-proof air channel is provided for the oil-proof cotton.

According to the electronic cigarette shell assembling and pressing machine and method, electronic cigarette shell assembling can be automatically carried out, it can be guaranteed that a sealing structure in a product does not displace during assembling, and it is guaranteed that product assembling is stable and reliable. The electronic cigarette shell assembling and pressing machine comprises a feeding module, a conveying module, an assembling module and a plurality of tool carriers, the feeding module is matched with the assembling module and provides product shells, and the assembling module comprises a segmented pressing assembly and a shell pushing assembly which are arranged on the two sides of the conveying module correspondingly; the tool carrier is matched with the conveying module, a plurality of product limiting grooves are formed in the tool carrier, the segmented pressing assembly is in limiting fit with one end of a product body through the tool carrier, and the shell pushing assembly is matched with the segmented pressing assembly to enable a product shell to be divided into two parts to be pushed into the product body. The method is realized based on the electronic cigarette shell assembling and pressing machine. The invention is applied to the technical field of assembly equipment.

A pack is provided for holding and re-charging an e-cigarette. The pack includes a tube having a substantially cylindrical shape. The tube has a hole defined by an open end of the tube for receiving an e-cigarette into the tube, such that the e-cigarette is held in the tube. The pack further includes a re-charging mechanism for re-charging an e-cigarette held within the tube, and a light for indicating a char-ging state of the e-cigarette in the tube. The light is located at the open end of the tube adjacent the hole for receiving the e-cigarette into the tube.

The utility model provides sealing ring assembling equipment, and relates to the technical field of electronic cigarette processing. The sealing ring assembling equipment comprises a rack, a ring supporting device and a feeding device. The ring supporting device and the feeding device are both installed on the upper end face of the rack, the ring supporting device comprises a first driving assembly and a plurality of ring supporting mechanisms, and the ring supporting mechanisms are all configured to be opened or retracted under driving of the first driving assembly; the feeding device is installed on the upper end face of the rack and comprises a material taking mechanism and a conveying mechanism, the material taking mechanism is provided with a plurality of material taking structures corresponding to the multiple sets of ring supporting mechanisms, and the conveying mechanism is used for containing workpieces; when the ring expanding mechanism is expanded, the sealing ring arranged on the ring expanding mechanism is expanded, and the multiple material taking structures can take the expanded sealing ring and assemble the expanded sealing ring with the corresponding workpieces. According to the sealing ring assembling equipment, the machining cost is reduced, and the machining efficiency is improved.

A nicotine e-vaping device includes a heater, a power control circuit, and a memory module. The heater element is configured to heat nicotine pre-vapor formulation. The power control circuit is coupled to the heater element through a wire. The power control circuit is configured to apply a pulse width modulated power signal to the heater element through the wire, and to receive information over the wire. The memory module is configured to detect a plurality of pulses in the pulse width modulated power signal, record information based on the detected plurality of pulses, and output the recorded information to the power control circuit via the wire.

The invention relates to the technical field of electronic cigarette authentication, in particular to an authentication transaction method and device of an electronic cigarette, equipment and a storage medium. The method comprises the following steps: in response to an order initiation instruction sent to target equipment, creating a to-be-verified order based on a buyer virtual number through a third-party authentication node; verifying the equipment purchase qualification of the buyer virtual number in the to-be-verified order through a third-party authentication node, and obtaining an associated preset seller virtual number; and in response to the purchase qualification verification passing, generating an activation instruction ciphertext containing the device serial number, executing an activation operation of the target device based on the activation instruction ciphertext, and storing a transaction information record containing the buyer virtual number and the seller virtual number. According to the invention, security and legality of transaction can be ensured, juveniles are prevented from purchasing electronic cigarettes through false identity information, vulnerabilities in an existing supervision system are effectively avoided, rights and interests of the juveniles are protected, and requirements of commercial operation are met.

An electronic cigarette and a hookah device are provided. The electronic cigarette includes a body. The body includes an e-liquid storage chamber and a cigarette holder cover. The cigarette holder cover is disposed on a top of the e-liquid storage chamber, and a suction nozzle for matching with a smoke inlet of a hookah device is defined on a top of the cigarette holder cover. The electronic cigarette is capable of being matched with the hookah device to provide the hookah device with electronic cigarette taste, and is further capable of being detached as an individual electronic cigarette for users to use, which effectively improves applicability of the electronic cigarette.

Disclosed are a cartridge and an electronic cigarette having the cartridge. The cartridge includes a liquid storage cavity, an atomizing cavity, a liquid suction member, a liquid outlet, a smoke outlet, and an air inlet opening. Before the cartridge is used, the liquid outlet is in a closed state, such that e-liquid in the liquid storage cavity is isolated from the liquid suction member. When the cartridge is used, the liquid outlet is in an open state, such that the e-liquid in the liquid storage cavity flows out through the liquid outlet. The atomizing cavity is provided with an opening, and the size of the heating member matches the size of the opening; and when the cartridge is used, the heating member extends into the atomizing cavity through the opening and comes into contact with the liquid suction member or stays a preset distance away from the liquid suction member.

The invention discloses a porous ceramic material for an electronic cigarette and a preparation method of the porous ceramic material, and relates to the field of porous ceramic materials. Cotton fibers loaded with nano calcium carbonate are used as a pore-forming agent, after high-temperature sintering, the cotton fibers can be carbonized at high temperature to form pores, calcium carbonate can be further decomposed on the pores to form micron-sized spherical pores, a multi-stage structure of'large-pore oil guiding and small-pore oil locking 'is formed, meanwhile, a carbon skeleton can be left after the cotton fibers are carbonized, and the pore-forming effect is improved. Supporting and reinforcing effects can be achieved in the porous ceramic material, and the risk of breakage is reduced; the porous ceramic for the electronic cigarette is placed in a KH570 silane coupling agent solution, a layer of film is formed on the surfaces of calcium oxide and the ceramic, the wear resistance of the surfaces is improved, erosion of chemical components in tobacco tar can be resisted, the service life of the porous ceramic for the electronic cigarette is prolonged, the lipophilicity of the treated ceramic surface is improved, and the porous ceramic has better tobacco tar adsorption and release performance. According to the prepared porous ceramic material for the electronic cigarette, the strength and the oil guiding performance of the porous ceramic material are improved.

A nozzle assembly is provided. The nozzle assembly includes a nozzle and a sealing piece having a sleeve wall. The nozzle has a sealing sleeve part, a connecting pillar and two output paths. The connecting pillar extends downwards from a center of the main body, the sealing sleeve part extends below the connecting pillar, the sleeve wall surrounds and is disposed on the sealing sleeve part. The two output paths are located at two sides of the connecting pillar. When the nozzle assembly is used in an aerosol-generating apparatus, the two out paths are used to transfer the aerosol out such that a user can inhale the aerosol. In addition, an aerosol-generating apparatus including above nozzle assembly is also provided.

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.

1. The name of this design product: Electronic Cigarette (M). 2. Purpose of this design product: used for atomizing electronic cigarette liquid and e-liquid. 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: Stereoscopic drawing 1.

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.

The embodiment of the utility model provides a detection circuit based on an electronic cigarette and the electronic cigarette, and belongs to the technical field of detection circuits. The detection circuit comprises a capacitive detection module and a main control module, wherein the main control module comprises an oscillation unit, a counting unit and a control unit; the oscillating unit is electrically connected with the capacitive detection module; the counting unit is electrically connected with the oscillating unit and the main control unit; the capacitance type detection module is used for enabling the capacitance value of the capacitance type detection module to change when the air flow changes; the oscillation unit is used for outputting corresponding oscillation frequency when the capacitance value of the capacitive detection module changes; the counting unit is used for detecting oscillation frequency output by the main control module to obtain target working frequency; the control unit is used for determining the suction detection result according to the target working frequency and the preset oscillation frequency. According to the embodiment of the invention, the detection cost of the smoking action can be reduced, and the cost of an electronic cigarette product is reduced.

The invention relates to the field of smokers' requisites, and more particularly to electronic cigarettes, and can be used as a hardware and software system for helping to combat nicotine dependence. The aim of the invention is to improve and to increase the efficiency, in the proposed smart system for combating nicotine dependence, of a system for providing feedback to a user, specifically in the form of an indicator, and sending notifications and warnings and motivating the user by means of the electronic cigarette itself or by a software application. This aim is achieved in that in the claimed smart system for combating nicotine dependence, feedback is provided to the user by indicator light and vibratory modules, as well as by a piezoelectric noise emitter, which are built directly into an electronic cigarette, as well as by notifications and push notifications sent by a software application to a smartphone, tablet, laptop, computer, smart watch or bracelet, or chatbot messages, and by the possibility of deducting money from the user's credit card.

The invention provides an electronic cigarette battery detection method and system. The method comprises the following steps: acquiring a voltage detection signal and temperature change data of a to-be-detected electronic cigarette battery; constructing trend tracks of the voltage detection signals in different scale spaces based on a plurality of voltage feature points in the voltage detection signals; determining the change trend component of the battery voltage in each scale space in the electronic cigarette battery detection process according to the trend tracks in all scale spaces, and extracting the multi-scale information entropy characteristics of the electronic cigarette battery according to the information entropy proportion of the voltage detection signal and each change trend component; calculating a thermal relaxation balance index in the charging process of the electronic cigarette battery according to the temperature change data; and determining a dynamic risk coefficient of the electronic cigarette battery by combining the thermal relaxation equilibrium index with all the multi-scale information entropy characteristics, and evaluating the charging health state of the electronic cigarette battery based on the dynamic risk coefficient. According to the scheme, the charging health state of the electronic cigarette battery can be subjected to confidence judgment based on the dynamic risk coefficient.

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette back clamping battery device which comprises a shell, the bottom of the shell is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a limiting block, and the outer surface of the limiting block is fixedly connected with a limiting plate. A first clamping block is fixedly connected to the side, close to the connecting plate, of the bottom of the shell, a back cover is connected to the bottom of the shell in a clamped mode, and an L-shaped sliding groove is formed in one side of the back cover. The electronic cigarette can be rapidly disassembled and assembled, when the interior of the device needs to be maintained, the efficiency of maintaining or replacing the internal structure can be improved, the manual disassembling speed of the device is increased, reinstallation after disassembling is convenient, the manual workload is reduced, the device can be disassembled at any time in most environments and conditions, and the device is convenient to use. And in addition, certain limiting is achieved in the re-installation process, so that installation is faster and more convenient, and the use efficiency of the device is improved.

1. The name of the product of this design: electronic cigarette (pipe). 2. Purpose of this design product: for electronic smoking devices. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model discloses an electronic cigarette assembled from top to bottom, which comprises an electronic cigarette shell, a battery, a control panel, a microphone sensor, an oil cup, an atomizing core and a suction nozzle upper cover, the battery, the control panel, the microphone sensor, the oil cup and the atomizing core are arranged in the shell, the suction nozzle upper cover is arranged at the upper end of the shell, and the atomizing core is arranged in the oil cup to form a through atomizing channel and provided with a heating element. Electrode pins of the heating element are led out from the lower end of the oil cup. The electronic cigarette shell is a hollow straight-tube-shaped shell with the upper end open and the lower end closed, the control panel and the microphone sensor are integrated at the upper end of the battery, the battery is arranged at the inner bottom of the electronic cigarette shell, the lower end of the oil cup is in butt joint with the upper end of the battery, and an electrode pin of a heating element of the atomization core is electrically connected with the control panel in a contact mode. The electronic cigarette shell is provided with an air inlet channel structure for external air to enter the atomization channel, the electronic cigarette shell does not need to be provided with a bottom cover, the electronic cigarette is designed into four parts which are assembled in the electronic cigarette shell from top to bottom, assembly is easy, cost reduction is facilitated, and disassembly is convenient.

1. Name of the Design Product: Ceramic Central Column Atomizer (Step Round Mouthpiece Model). 2. Use of the Design Product: Used for electronic cigarettes to generate inhalable aerosol through atomization. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective View 1.

The invention discloses a method and system for achieving full-screen touch on a display lamp array and an electronic cigarette, and relates to the technical field of display screen touch control. The method comprises the following steps: dividing a display lamp array into a plurality of areas, and configuring a plurality of touch sensing channels in each area; respectively dividing the display lamp array and the plurality of touch sensing channels into a plurality of scanning areas according to a lighting mode of the display lamp array and the plurality of divided areas; according to the lighting mode of the display lamp array, signal transmission ports are configured for the display lamps and the touch sensing channels of each scanning area; in the signal scanning stage, when a certain scanning area is in the touch signal scanning stage, the driving signal of the display lamp in the scanning area is switched into a touch scanning synchronizing signal, and the display lamps, not in the touch signal scanning stage, in other scanning areas are lightened through the driving signal. The display lamp array and the touch sensing channel are on the same substrate, and touch and gesture sensing functions can be realized in a display area of the whole display lamp array bent into three surfaces.

This invention is a shell of a rechargeable electronic cigarette, including a shell body integrally molded and made of metal. The shell body is vertically extended. The shell body is shaped as a result of a plurality of stamping and stretching. A mounting groove of a bottom cover and a protrusion protruding into the mounting cavity that correspond to each other are formed at the middle of the bottom of the shell body by upward counter-stamping. A charging hole and a screw positioning hole are also disposed on the bottom surface of the mounting groove of the bottom cover, respectively. A switch and a power display hole are also disposed on the side wall of the shell body.