CN108813738A - An electronic cigarette stick and electronic cigarette - Google Patents

Abstract

The invention provides an electronic cigarette rod and an electronic cigarette. The electronic cigarette stick includes a cigarette stick body, a battery, a circuit board and a charging part. The battery and the circuit board are arranged in the cigarette stick body, and the battery is electrically connected to the circuit board; Charging, the other end has a USB plug. Electronic cigarettes include electronic cigarette sticks. The electronic cigarette stick can be used unlimitedly in the scene where the USB interface power supply is provided, which greatly solves the inconvenience caused by insufficient battery capacity. The power supply device is flexible and easy to use. Provide additional battery backup equipment, the use cost is lower, and at the same time, it can be smoked while charging, so you don’t have to worry about the problem of being unable to smoke without power. e-cigarette.

Description

An electronic cigarette stick and electronic cigarette

technical field

The present invention relates to the field of electronic cigarettes, in particular to an electronic cigarette rod and an electronic cigarette.

Background technique

E-cigarettes are electronic products that mimic cigarettes and have the same look, smoke, taste and feel as cigarettes. It is a product that allows users to inhale after turning e-liquid, etc. into steam by means of heating and atomization.

The structure of a general electronic cigarette is mainly composed of three parts: a pod equipped with an e-liquid solution, an atomizer, and a cigarette rod with a battery. The atomizer is powered by the tobacco rod, which can convert the e-liquid in the pod or the atomizer into mist, so that the user has a feeling similar to smoking when inhaling, and realizes "smoke and smoke". The pod or atomizer can also add various flavors of e-liquids such as chocolate, mint, and coffee to the pipe according to personal preference.

At present, there are various charging methods for the battery of electronic cigarettes on the market. Since electronic cigarettes are a substitute for cigarettes, they are frequently used and require a large battery capacity. However, the electronic cigarette has the requirement of portability, the size of the electronic cigarette rod is small, and the battery is also small, so the capacity of the battery is bound to be limited. Under the high-frequency use of electronic cigarettes, the battery power consumption will be relatively large, which will cause a lot of inconvenience: (1) the battery capacity is low, and it is easy to run out in frequent use, making the electronic cigarette unusable; When the battery power is low, the battery needs to be replaced for continued use. Consumers need to have two or more batteries of the same type at the same time. The cost of use is too high, and it is inconvenient to carry when going out; It is divided into two parts, and there are many types of chargers. If the charger is not brought, the battery cannot be charged in time and the electronic cigarette cannot be used.

Contents of the invention

In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and provide an electronic cigarette stick and electronic cigarette with its own charging USB plug, easier power supply and more convenient charging.

The present invention provides following technical scheme:

An electronic cigarette rod, comprising a cigarette rod body, a battery, a circuit board and a charging part, the battery and the circuit board are arranged in the device body, and the battery is electrically connected to the circuit board;

One end of the charging piece is electrically connected to the circuit board to charge the battery through the circuit board, and the other end is provided with a USB plug.

As a further optional solution to the above-mentioned electronic cigarette rod, the electronic cigarette rod further includes a bracket, the bracket is arranged in the cigarette rod body, and the circuit board and the battery are fixed on the bracket.

As a further optional solution to the above-mentioned electronic cigarette rod, a microphone is provided on the circuit board, a microphone seal is provided on the bracket, an air flow channel is provided on the microphone seal, and the circuit When the board is connected to the bracket, the microphone sealing member covers the microphone.

As a further optional solution to the above-mentioned electronic cigarette rod, the electronic cigarette rod further includes a tail cap, the charging part is connected to the body of the cigarette rod through the tail cap, and the tail cap connects the cigarette One end of the rod body is capped.

As a further optional solution to the above-mentioned electronic cigarette rod, the electronic cigarette rod further includes an electrode thimble electrically connected to the circuit board, the charging part is arranged at one end of the cigarette rod body, and the electrode thimble The other end provided on the body of the cigarette rod supplies power to the atomizer.

As a further optional solution to the above electronic cigarette rod, the electrode thimble is an elastic thimble.

As a further optional solution to the above-mentioned electronic cigarette rod, an insulating gasket is provided at one end of the cigarette rod body provided with the electrode thimble, and the electrode thimble passes through the insulating gasket.

As a further optional solution to the above-mentioned electronic cigarette rod, the cross section of the cigarette rod body is elliptical.

As a further optional solution to the above-mentioned electronic cigarette stick, the charging part is a power cord with one end connected to the circuit board and the other end provided with a charging plug.

As a further extension of the above-mentioned technical solution, the present invention also provides an electronic cigarette, including an atomizer and the above-mentioned electronic cigarette rod.

The electronic cigarette rod and electronic cigarette of the present invention have at least the following advantages:

The electronic cigarette stick of the present invention can be used without limitation in the scene of providing USB interface power supply, which greatly solves the inconvenience caused by insufficient battery capacity. The power supply device is flexible and easy to use. When charging the battery, there is no need Provide another battery backup device for the electronic edge, the cost of use is lower, and at the same time, it can be inhaled while charging, without worrying about the problem of inability to inhale when there is no power. Tobacco sticks and electronic cigarettes.

In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, preferred embodiments will be described below in detail together with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Figure 1 shows a front view of the overall structure of the electronic cigarette stick provided by the embodiment of the present invention;

Fig. 2 shows the right view of the overall structure of the electronic cigarette rod provided by the embodiment of the present invention;

Fig. 3 shows a bottom view of the overall structure of the electronic cigarette rod provided by the embodiment of the present invention;

Fig. 4 shows a top view of the overall structure of the electronic cigarette rod provided by the embodiment of the present invention;

Fig. 5 shows a schematic diagram of an exploded structure of the electronic cigarette stick provided by the embodiment of the present invention.

Icons: 1-electronic cigarette stick; 11-cigarette stick body; 12-battery; 13-circuit board; 14-charging piece; 141-charging plug; 15-bracket; Gasket; 19-microphone; 191-microphone seal; 1911-air flow channel.

Detailed ways

Hereinafter, various embodiments of the present invention will be described more fully with reference to the accompanying drawings. The invention is capable of various embodiments, and adaptations and changes are possible therein. Accordingly, the invention will be described in more detail with reference to specific embodiments shown in the accompanying drawings. It is to be understood, however, that there is no intent to limit the various embodiments of the invention to the particular embodiments of the invention herein, but that the invention is to be construed to cover those within the spirit and scope of various embodiments of the invention. All adjustments, equivalents and/or alternatives. In conjunction with the description of the drawings, the same reference numerals designate the same elements.

Hereinafter, the terms "comprising" or "may include" that may be used in various embodiments of the present invention indicate the existence of invented functions, operations or elements, and do not limit the existence of one or more functions, operations or elements. Increase. In addition, as used in various embodiments of the present invention, the terms "comprising", "having" and their cognates are only intended to represent specific features, numbers, steps, operations, elements, components or combinations of the foregoing, And it should not be understood as first excluding the existence of one or more other features, numbers, steps, operations, elements, components or combinations of the foregoing or adding one or more features, numbers, steps, operations, elements, components or a combination of the foregoing possibilities.

In various embodiments of the present invention, the expression "or" or "at least one of A or/and B" includes any or all combinations of words listed at the same time. For example, the expression "A or B" or "at least one of A or/and B" may include A, may include B, or may include both A and B.

Expressions (such as 'first', 'second', etc.) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and/or importance of the elements described. The above expressions are used only for the purpose of distinguishing one element from other elements. For example, a first user device and a second user device indicate different user devices although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

It should be noted that if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and there may be "connection" between the first constituent element and the second constituent element. "The third component. Conversely, when one constituent element is "directly connected" to another constituent element, it can be understood that there is no third constituent element between the first constituent element and the second constituent element.

The terms used in the various embodiments of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the various embodiments of the present invention. As used herein, singular forms are intended to include plural forms as well, unless the context clearly dictates otherwise. Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning, Unless clearly defined in various embodiments of the present invention.

Example

Please refer to FIG. 1 to FIG. 5 together. This embodiment provides an electronic cigarette, which includes an electronic cigarette rod 1 and an atomizer. The electronic cigarette rod 1 is connected with the atomizer, and the electronic cigarette rod 1 is used to supply power to the atomizer and be held by fingers. When the atomizer is powered on, it can atomize the e-liquid for smoking.

The electronic cigarette stick 1 includes a cigarette stick body 11 , a battery 12 , a circuit board 13 and a charging piece 14 . The battery 12 and the circuit board 13 are arranged in the cigarette rod body 11 , and the battery 12 is electrically connected with the circuit board 13 . One end of the charging member 14 is electrically connected to the circuit board 13 to charge the battery 12 through the circuit board 13 , and the other end is provided with a charging plug 141 . The charging plug 141 is a USB plug, which can be connected with a power supply terminal having a USB interface.

As mentioned above, the electronic cigarette stick 1 can charge the battery 12 through the charging part 14 , and the charging plug 141 on the charging part 14 is plugged into the USB interface power supply, so that the USB interface power supply can charge the battery 12 . USB has the advantages of fast transmission speed, convenient use, support for hot plugging, flexible connection, and independent power supply.

The USB plug can be plugged into an electronic device with a USB interface, such as a computer, a power bank, etc., or it can be plugged into a power adapter with a USB interface. The power adapter can be a mobile phone, tablet, MP3, MP4, digital camera, etc. The power adapter used for charging, etc., can also be a socket with a USB interface.

Devices with USB interfaces can be seen everywhere and have a wide range of practical scenarios. Since electronic cigarettes are a product that replaces cigarettes, they can be smoked by people at any time and have the characteristics of carrying them with them. Therefore, a USB plug is provided on the electronic cigarette rod 1, so that the portable electronic cigarette can be charged anytime and anywhere.

The charging part 14 is provided with a voltage conversion circuit, which can convert the AC power of 110V or 220V into low voltages such as 5V/9V/12V/15V/24V/36V, and can also be directly applied on a low-voltage power adapter.

In other embodiments, the voltage conversion circuit can also be arranged on the circuit board 13 .

As can be seen from the above, the USB interface power supply can charge the electronic cigarette stick 1 through the charging plug 141, and at the same time, the USB interfaces can not only be electrically connected to realize charging but also can perform data interaction, so the electronic cigarette stick 1 can be charged through the charging plug 141 The program in the circuit board 13 is overhauled and refreshed, and the functions of the charging plug 141 are more diverse.

The charging member 14 can be a component directly and rigidly connected to the cigarette rod body 11 , and the charging plug 141 extends from the end of the cigarette rod body 11 .

In this embodiment, the charging member 14 is a power cord with one end connected to the circuit board 13 and the other end provided with a charging plug 141 . The power cord has a certain degree of flexibility, so that a flexible connection is formed between the charging plug 141 and the device body 11, the charging part 14 is not easy to break, and the durability is enhanced. At the same time, when the mobile terminal charges the electronic cigarette rod 1 , the mutual restraint between the electronic cigarette rod 1 and the mobile terminal is relatively small, thus not affecting the independent use of the mobile phone or the electronic cigarette.

The length of the power cord is moderate, such as 5-10 cm, so as to prevent the position of the charging plug 141 from changing too much when holding the electronic cigarette device 1 , which will cause a large pulling force on the electronic cigarette device 1 and cause discomfort in the grip.

In another embodiment, the charging part 14 is a power cord wrapped in the cigarette rod body 11, and the extended length of the power cord can be changed by stretching. This structure is similar to that of a mouse with an extendable cable. I won't go into details here. Of course, in order to prevent the power cord from occupying too much space on the device body 11 and causing the electronic cigarette device 1 to be too bulky, the power cord should use a cable with a smaller wire diameter.

The cigarette rod body 11 is a sleeve-shaped shell that can be integrally formed to accommodate and carry other components of the electronic cigarette rod 1. Both ends of the cigarette rod body 11 are open, and the hollow cavity is used to accommodate the battery 12 and circuit board 13.

The section of the rod body 11 is elliptical, which is an elliptical sleeve with a good grip, which can reduce the fatigue of holding for a long time and optimize the smoking experience of the electronic cigarette. The tobacco rod body 11 can be made of plastic material, such as PC plastic material, which has the function of insulation and heat insulation, and prevents the battery 12 from heating during operation or the heat of the smoke in the tobacco rod body 11 is conducted from the tobacco rod body 11. It causes discomfort to the hands holding the tobacco rod body 11 , and prevents the hand of the smoker from sweating due to the heat generated by the tobacco rod body 11 when smoking the electronic cigarette, which affects the smoking experience of the electronic cigarette.

In other embodiments, the cigarette rod body 11 can also be made of metal material, such as stainless steel or aluminum alloy, so as to increase the grip feeling and improve the texture of the electronic cigarette rod 1, while the glossiness of the metal cigarette rod body 11 Even better, heat treatment or spraying can be used to have different colors to improve the appearance of the electronic cigarette rod 1 .

The electronic cigarette rod 1 also includes a bracket 15, which is made of insulating material, such as PC plastic material. The bracket 15 has a shape matching the inner hole of the tobacco rod body 11 , and is fixed in the tobacco rod body 11 after being inserted into the tobacco rod body 11 . The circuit board 13 is fixed on the bracket 15, and the battery 12 is fixed on the bracket 15, thereby being fixed in the cigarette rod body 11. The fixed position makes the electrical connection between the battery 12, the circuit board 13 and the charging piece 14 more stable. Prevent random shaking from causing poor electrical contact, and improve the durability of the electronic cigarette rod 1 .

The electronic cigarette rod 1 also includes a tail cap 16 through which the charging part 14 is connected to the cigarette rod body 11 , and the tail cap 16 covers one end of the cigarette rod body 11 . The charging piece 14 is electrically connected to the circuit board 13, and the tail cover 16 is buckled on the device body 11 and the bracket 15 at the same time. The tail cover 16 fixes the position of the charging piece 14 to prevent the shaking of the charging piece 14, so that the charging piece 14 The electrical connection on the circuit board 13 is more reliable.

The matching end of the charging piece 14 and the tail cap 16 is provided with an elastic end, through which the elastic end passes through the tail cap 16, so that an elastic interference fit is formed between the charging piece 14 and the tail cap 16, and the elastic end is elastically deformed , accompanied by an elastic recovery force, the elastic recovery force makes the elastic end fill the gap between the charging piece 14 and the tail cover 16, so that an interference connection is formed between the elastic end and the tail cover 16, so that the charging piece 14 The position of the connection end with the circuit board 13 is more fixed.

The electronic cigarette rod 1 also includes an electrode thimble 17 electrically connected to the circuit board 13, the charging part 14 is arranged at one end of the device body 11, and the electrode thimble 17 is arranged at the other end of the device body 11 for atomization. power supply.

The electronic cigarette rod 1 also includes an electrode thimble 17 electrically connected to the circuit board 13. The charging part 14 is arranged at one end of the device body 11, and the electrode thimble 17 is arranged at the other end of the device body 11 to supply power to the atomizer. The vaporizer can atomize the smoke liquid after being powered on. The electrode thimble 17 is a conductive thimble, which itself is electrically connected to the circuit board 13, and forms an electrical connection with the atomizer through pressing contact.

The electrode thimble 17 is a kind of elastic thimble, and the electrode thimble 17 includes a fixing seat, a telescopic rod and an elastic member. The fixed seat is sheathed outside the telescopic rod and limits the movement stroke of the telescopic rod, and the elastic member is arranged between the fixed seat and the telescopic rod. Intersecting through holes are respectively arranged on the fixed seat and the telescopic rod.

As mentioned above, both the fixed seat and the telescopic rod are made of copper, which has good electrical conductivity. The elastic member in this embodiment is a spring, and in other embodiments may be elastic elements such as shrapnel. The telescopic rod moves on the fixed surface through the elastic member, so that the electrode thimbles 17 have different lengths, so as to adapt to the extension strokes of different atomizers.

The spring in the fixed seat and the telescopic rod is in the initial state, that is, under the condition that the electrode thimble 17 is not subject to axial force, the length of the electrode thimble 17 is the longest, and the spring at this time has a certain preload compression, so that the electrode thimble 17 is in the When compressed, there is an elastic restoring force, so that the electrode thimble 17 is in contact with the atomizer at all times, so that the battery 12 can stably supply power to the atomizer and generate stable smoke.

One end of the cigarette rod body 11 provided with the electrode thimble 17 is provided with an insulating gasket 18 , and the electrode thimble 17 passes through the insulating gasket 18 . In this way, the thimble of the motor is isolated from other components, and has a better insulation effect. In this embodiment, the insulating gasket 18 is a rubber/silicone gasket, which has good insulation and elasticity. Because of its soft quality and easy deformation, when the electronic cigarette rod 1 is connected to the atomizer, it can be connected with the atomizer. The end faces of the carburetors abut to form an effective end face seal.

A microphone 19 is provided on the circuit board 13. The microphone 19 is an airflow switch/sensor, and the microphone 19 is closed when it senses the airflow. The microphone 19 can be arranged between the battery 12 and the circuit board 13, and is used to control the on-off of the battery 12 and the circuit board 13. When the microphone 19 senses the air flow, the battery 12 and the circuit board 13 are connected, so that the battery 12 Supply power to the circuit board 13, and the circuit board 13 supplies power to the atomizer, so that the electronic cigarette works. The microphone 19 can also be arranged between the circuit board 13 and the electrode thimble 17 to control the on-off of the circuit board 13 and the electrode thimble 17. When the microphone 19 senses the air flow, the circuit board 13 and the electrode thimble 17 are connected. , so that the circuit board 13 supplies power to the atomizer, thereby enabling the electronic cigarette to work.

The bracket 15 is provided with a microphone seal 191 , when the circuit board 13 is connected to the bracket 15 , the microphone seal 191 covers the microphone 19 , and the microphone seal 191 is provided with an airflow channel 1911 . The microphone head 19 protrudes relative to the circuit board 13, and the bracket 15 is correspondingly provided with an avoidance hole for the microphone head 19. The gap between the escape hole and the avoidance hole is filled, and the microphone 19 is sealed in the microphone seal 191 at the same time.

The microphone seal 191 covers the microphone 19 to reduce the sensitivity of the microphone 19 to the airflow, and prevent the microphone 19 from being sensed by the natural wind, thus causing the electronic cigarette to start undesiredly. The casing and the bracket 15 are provided with corresponding through holes, which communicate with the airflow channel 1911 on the microphone seal 191. When the user smokes the electronic cigarette, a negative pressure is generated in the electronic cigarette rod 1, and the atmospheric pressure is a positive pressure. , press the airflow from the through hole. The airflow flows into the microphone 19 through the airflow channel 1911, and is sensed by the microphone 19. At this time, the electrons are connected to the power supply circuit of the atomizer, and the atomizer works. The atomizer heats the tobacco leaves until vaporized, and the vaporized tobacco leaves The liquid meets the inhaled cold air and liquefies into small droplets, that is, atomizes into smoke, which is sucked out by the smoker, so as to achieve the effect of automatic opening and closing when smoking. The degree of simulation is high, and the work of the atomizer can be automatically opened with the action of smoking and off.

In all examples shown and described herein, any specific values should be construed as merely exemplary and not limiting, and thus other examples of the exemplary embodiments may have different values.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

The above-mentioned embodiments only express several implementations of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (10)

1. An electronic cigarette rod, characterized in that it includes a cigarette rod body, a battery, a circuit board and a charging piece, the battery and the circuit board are arranged in the device body, the battery and the circuit board electrical connection; One end of the charging piece is electrically connected to the circuit board to charge the battery through the circuit board, and the other end is provided with a USB plug. 2. The electronic cigarette rod according to claim 1, characterized in that, the electronic cigarette rod further comprises a bracket, the bracket is arranged in the device body, the circuit board and the battery are fixed on the on the stand. 3. The electronic cigarette rod according to claim 2, wherein a microphone is provided on the circuit board, a microphone seal is provided on the support, and an airflow channel is provided on the microphone seal, When the circuit board is connected to the bracket, the microphone sealing member covers the microphone. 4. The electronic cigarette rod according to claim 1, characterized in that, the electronic cigarette rod further comprises a tail cap, the charging part is connected to the body of the cigarette rod through the tail cap, and the tail cap will One end of the cigarette rod body is covered. 5. The electronic cigarette rod according to claim 1, characterized in that, the electronic cigarette rod further comprises an electrode thimble electrically connected to the circuit board, the charging part is arranged at one end of the cigarette rod body, the The electrode thimble is arranged at the other end of the cigarette rod body to supply power to the atomizer. 6. The electronic cigarette rod according to claim 5, wherein the electrode thimble is an elastic thimble. 7 . The electronic cigarette rod according to claim 5 , wherein an insulating gasket is provided at one end of the cigarette rod body provided with the electrode thimble, and the electrode thimble passes through the insulating gasket. 8 . 8. The electronic cigarette rod according to claim 1, wherein the cross section of the device body is elliptical. 9. The electronic cigarette rod according to claim 1, wherein the charging part is a power cord with one end connected to the circuit board and the other end provided with a charging plug. 10. An electronic cigarette, characterized by comprising an atomizer and the electronic cigarette rod according to any one of claims 1-9.