WO2022012415A1

WO2022012415A1 - Low-temperature tobacco heating-not-burning device having function of identifying cigarette

Info

Publication number: WO2022012415A1
Application number: PCT/CN2021/105303
Authority: WO
Inventors: 胡廷东; 李建伟
Original assignee: 深圳市新宜康科技股份有限公司
Priority date: 2020-07-13
Filing date: 2021-07-08
Publication date: 2022-01-20
Also published as: CN214509406U

Abstract

A low-temperature tobacco heating-not-burning device having the function of identifying a cigarette (1), comprising a heating-not-burning device which comprises a housing (2). A heating cavity (21) is provided in the housing (2); the heating cavity (21) is used for heating the cigarette (1); a circuit board (25), a battery (24) and an identification assembly (23) are arranged inside the housing (2); the heating cavity (21) and the identification assembly (23) are connected to the circuit board (25); the battery (24) is connected to the circuit board (25); the identification assembly (23) is used for identifying the cigarette (1); and an identified object (11) is arranged at the surface of the cigarette (1), in order to facilitate the identification assembly (23) in identifying the identified object (11) of the cigarette (1) in the heating cavity (21).

Description

Low-temperature tobacco heat-not-burn device with cigarette identification function

This application claims the priority of the Chinese patent application with application number 202021373603.3 filed on July 13, 2020, the entire contents of which are incorporated herein by reference.

technical field

The present application relates to a low-temperature tobacco heat-not-burn device with the function of identifying cigarettes.

Background technique

A traditional low-temperature tobacco heat-not-burn device includes a heating chamber, a circuit board, and a battery, the battery is connected to the circuit board, the circuit board is connected to the heating chamber, and a heater is arranged in the heating chamber. The heating output of the low-temperature tobacco heat-not-burn device The power is generally constant. When using the same low-temperature tobacco heat-not-burn device to heat different types of cigarettes, the heating temperature range used is fixed, because each cigarette smokes at different heating temperatures. The taste is different, and the heating temperature corresponding to the best smoking taste of each electronic cigarette is different. The traditional low-temperature tobacco heat-not-burn device can only be heated according to the set temperature, and the traditional electronic cigarette equipment has low applicability. problem.

In addition, another type of heat-not-burn device has appeared on the market. When heating different cigarettes, manually adjust the heating output power of the heating chamber to achieve different output powers for different cigarettes. When manually adjusting the output power of the non-combustion device, it is necessary to perform a heating temperature experiment one by one. The operation is quite troublesome and inconvenient. It may happen that when a cigarette is heated, the output power of the heating chamber has not been adjusted. , resulting in poor user experience.

technical problem

The purpose of this application is to overcome the defects of the prior art and provide a low-temperature tobacco heat-not-burn device with the function of identifying cigarettes, which is easy to operate, fast, convenient, and can automatically adjust the output power according to the type of cigarettes (self-adaptive) characteristics.

technical solutions

In order to achieve the above purpose, the application provides a low-temperature tobacco heat-not-burn device with the function of identifying cigarettes, which includes:

A heat-not-burn device, the heat-not-burn device includes a casing, the casing is provided with a heating cavity, the heating cavity is used to heat a cigarette, and a circuit board, a battery, and an identification component are installed in the casing, so The heating chamber and the identification component are connected to the circuit board, the battery is connected to the circuit board, the identification component is used to identify the cigarette, the surface of the cigarette is provided with an object to be identified, and the identification component passes the smoke in the heating chamber. The identified object of the stick identifies the cigarette.

The surface of the cigarette is configured with at least one magnetic ring as the object to be recognized, and the recognition component is a Hall sensor, and the Hall sensor generates a corresponding signal according to the detected number or/and position of the magnetic ring, and sends it to the cigarette. The circuit board stores the heating modes of different cigarettes, and the circuit board decides to call the corresponding heating mode according to the received signal to heat the heating chamber.

When the identification component is a near-field communication chip and the object to be identified is an NFC magnetic stripe, the near-field communication chip generates a corresponding signal according to the information of the read NFC magnetic stripe and sends it to the circuit board. According to the received signal, the circuit board calls the corresponding heating mode to heat the heating chamber.

The identification component is a graphic acquisition module, and the identified object is a graphic, an image, a color, or any two or a combination of the three in the graphic, image, and color. The graphic acquisition module is based on the identified graphic, image, or color. , or a combination of any two or three of the graphics, images, and colors to generate corresponding signals and send them to the circuit board. The circuit board stores the heating modes of different cigarettes, and the circuit board adjusts the Select the corresponding heating mode to heat the heating chamber.

The identification component is an optical analysis module, the object to be identified is a spectral pattern, the optical analysis module generates a corresponding signal according to the identified spectral pattern, and sends it to a circuit board, where the heating of different cigarettes is stored in the circuit board. Mode, the circuit board calls the corresponding heating mode according to the received signal to heat the heating chamber.

The cigarette includes cut tobacco, wrapping paper, and filter rod, the wrapping paper wraps the cut tobacco and the filter rod, and at least one magnetic ring is arranged on the surface of the wrapping paper.

The lower part of the wrapping paper is provided with a plurality of magnetic rings.

beneficial effect

In the present application, the identified object is arranged on the surface of the cigarette, the identification component is arranged on the low-temperature tobacco heat not burn device with the function of identifying the cigarette, the cigarette is inserted into the heating cavity, the identification component identifies the identified object of the cigarette, and then Send the identified object to the circuit board, and the circuit board calls the corresponding working mode according to the detected identification information, so as to use different heating methods, modes and powers for different cigarettes, so that the heating/atomization of cigarettes can reach The best taste, its operation method is simple, low cost, safe and reliable, no need to manually adjust the output power/mode, convenient and fast, one step.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the schematic diagram of the cigarette provided by this application;

Fig. 2 is the schematic diagram of the cigarette provided by this application;

3 is a schematic diagram of a low-temperature tobacco heat-not-burn device with a function of identifying cigarettes provided by the application;

FIG. 4 is a schematic diagram of the low-temperature tobacco heat-not-burn device with the function of identifying cigarettes provided by the application when it is used.

Embodiments of the present invention

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

As shown in Figures 1-4, the embodiment of the present application provides a low-temperature tobacco heat-not-burn device with a function of identifying cigarettes, which includes a housing 2, and the housing 2 is provided with a heating cavity 21, and the heating cavity 21 is used to heat a Cigarette 1, the casing 2 is equipped with a circuit board 25, a battery 24, and an identification component 23, the heating cavity 21 and the identification component 23 are connected to the circuit board 25, the battery is connected to the circuit board 25, and the identification The component 23 is used to identify the cigarette 1, the surface of the cigarette 1 is provided with the object to be recognized 11, and the heating cavity 21 is provided with a through hole 22, so that the identification component 23 can identify the cigarette in the heating cavity 21 through the through hole 22. 1 of the identified object 11. Of course, in other embodiments, if there is no through hole 22, the information of the cigarette to be identified can also be detected. For example, using the corresponding detection relationship between the Hall sensor and the magnetic ring, there can be no through holes, because the magnetism of the magnetic ring can be detected with or without through holes, because the magnetism can pass through the shell and the heating cavity, regardless of whether they have through hole.

The surface of the cigarette 1 is configured with at least one magnetic ring 11, the object to be recognized 11 is a magnetic ring, the identification component 23 is a Hall sensor, and the Hall sensor detects the number or/and position of the magnetic ring, Different signals are generated and sent to the circuit board 25. The circuit board 25 stores the heating modes of different cigarettes 1. The circuit board 25 decides to retrieve the corresponding heating mode according to the received signals, and heats the heating chamber 21. . One magnetic ring can, two magnetic rings, three magnetic rings, or even more magnetic rings, each magnetic ring represents a kind of information, for example, one magnetic ring is Chinese smoke, two magnetic rings represent cloud smoke, three magnetic rings The magnetic ring represents the general smoke, and the information represented by more magnetic rings will not be listed one by one. The magnetic ring can be made into a ring, which is helpful for the Hall sensor to detect it. Of course, the position of the magnetic ring is different, it also represents different Information, take the above three magnetic rings as an example, only the upper and middle two magnetic rings represent Yellow Crane Tower smoke, the upper and lower two magnetic rings represent Yuxi smoke, and the middle and lower two magnetic rings represent Baisha smoke. Of course, the width of the magnetic rings is different. , also represents different information, such as wide for expensive cigarettes, narrow for Su Yan; or the magnetic ring can also represent the information of some cigarette factories, such as Yunnan China Tobacco and Shanghai China Tobacco use different magnetic rings instead, etc. , Of course, the information of the magnetic strip includes the length of the object to be heated, the length of the cigarette, the origin of the cigarette, the model of the cigarette, and the specification of the cigarette.

Or the configuration of the magnetic ring needs to be used in conjunction with the Hall sensor. The position of the magnetic ring detected by the Hall sensor is different, and the received magnetic strength is different, and the generated signal is also different, or the number of magnetic rings detected by the Hall sensor is different. , the strength of the generated magnetic field is different, the signal generated by the Hall sensor is also different, and the width of the magnetic ring is different, the magnetic field strength received by the Hall sensor is also different. The cigarette 1 includes shredded tobacco, wrapping paper, and filter rod, the wrapper wraps the shredded tobacco and the filter rod, and at least one magnetic ring is arranged on the surface of the wrapping paper. The lower part of the wrapping paper is provided with a plurality of magnetic rings. Generally speaking, the magnetic rings are located at the lower part of the cigarette 1, at a lower position, and on the outer surface of the wrapping paper.

There are other detection methods, such as NFC communication method, graphic sampling detection method, and spectral detection method. The following will illustrate one by one. For example, NFC communication method, the identification component is a near field communication chip, and the identified object is NFC Magnetic strip, when the near field communication chip senses the NFC magnetic strip, the near field communication chip reads the information of the NFC magnetic strip, and then sends the information of the magnetic strip to the circuit board, and then controls the output mode of the circuit board. The identification component is a graphic acquisition module (camera), and the identified object is a graphic, an image, a color, or any two or a combination of the three of the graphic, image, and color. For example, the camera scans the image; of course, the recognition component is an optical analysis module, and the recognized object is a spectral pattern. At this time, the recognized object is understood as different objects. Of course, it is not limited to the above-mentioned enumeration, and the inventors of the present invention cannot exhaust all the methods, and only take this as an example for description.

When in use, insert the cigarette 1 into the heating cavity 21, the identification component 23 identifies the identified object 11 of the cigarette 1 in the heating cavity 21 through the through hole 22, and then sends the detected identified object 11 to the circuit board 25, the circuit board 25. According to the detected information of the identified object 11, the corresponding output power/working mode is called, that is, the power used to heat the heating chamber 21, and the heating chamber 21 is heated to different temperatures, so as to heat different cigarettes. 1. Using different heating methods, modes and powers, the heating/atomization of cigarettes 1 achieves the best taste. The characteristic is that after the cigarettes are inserted into the heating cavity 21, the identification component compulsorily recognizes the identified objects of the cigarettes, and then According to the identified information, adjust the corresponding working mode, the operation mode is simple, low cost, safe and reliable, no need to manually adjust the output power/mode, convenient and fast, one step.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of the present application. within the scope of protection.

Claims

A low-temperature tobacco heat-not-burn device with the function of identifying cigarettes, comprising:

A heat-not-burn device, the heat-not-burn device includes a casing, the casing is provided with a heating cavity, the heating cavity is used to heat cigarettes, and a circuit board, a battery, and an identification component are installed in the casing, and the heating The cavity and the identification component are connected to the circuit board, the battery is connected to the circuit board, the identification component is used to identify the cigarette, the surface of the cigarette is provided with an object to be identified, and the identification component is heated by heating the cigarette in the cavity. The identified object identifies cigarettes.
The low-temperature tobacco heat-not-burn device with the function of identifying cigarettes according to claim 1, wherein at least one magnetic ring is configured on the surface of the cigarettes as the object to be identified, the identifying component is a Hall sensor, and the The Hall sensor generates corresponding signals according to the number or/and position of the detected magnetic rings, and sends them to the circuit board. The circuit board stores the heating modes of different cigarettes, and the circuit board retrieves the corresponding signals according to the received signals. heating mode to heat the heating chamber.
The low-temperature tobacco heat not burn device with the function of identifying cigarettes according to claim 1, wherein the identification component is a near field communication chip, the identified object is an NFC magnetic strip, and the near field communication chip is based on reading The information of the NFC magnetic strip is obtained, and the corresponding signal is generated and sent to the circuit board. The heating mode of different cigarettes is stored in the circuit board. to heat.
The low-temperature tobacco heat-not-burn device with the function of identifying cigarettes according to claim 1, wherein the identification component is a graphic acquisition module, and the identified object is a graphic, an image, a color or the graphic, image, A combination of any two or three of the colors, the graphic acquisition module generates a corresponding signal according to the identified graphic, image or color, or any two or three of the graphics, images, and colors, and the combination of the three, It is sent to the circuit board, and the heating mode of different cigarettes is stored in the circuit board. According to the received signal, the circuit board retrieves the corresponding heating mode to heat the heating chamber.
The low-temperature tobacco heat-not-burn device with cigarette identification function according to claim 1, wherein the identification component is an optical analysis module, the identified object is a spectral pattern, and the optical analysis module is based on the identified The spectral pattern generates a corresponding signal and sends it to the circuit board. The circuit board stores the heating modes of different cigarettes. The circuit board retrieves the corresponding heating mode according to the received signal to heat the heating chamber.
The low-temperature tobacco heat-not-burn device with the function of identifying cigarettes according to claim 1, wherein the cigarettes comprise shredded tobacco, wrapping paper, and a filter rod, and the wrapping paper wraps the shredded tobacco and the filter rod, The at least one magnetic ring is disposed on the surface of the wrapping paper.
The low-temperature tobacco heat-not-burn device with the function of identifying cigarettes according to claim 6, wherein a plurality of magnetic rings are arranged on the lower part of the wrapping paper.