WO2024192569A1 - Hidden electronic atomizer main unit - Google Patents

Abstract

A hidden electronic atomizer main unit, comprising: a housing (100), a battery compartment (110) and a cartridge compartment (120) being respectively arranged in the housing (100), a battery (130) being detachably arranged in the battery compartment (110), a first opening (150) communicated with the battery compartment (110) and the cartridge compartment (120) being formed in one end of the housing (100), and a second opening (160) communicated with the cartridge compartment (120) being formed in the other end of the housing (100); a mouthpiece (300) detachably arranged at the end of the housing (100) close to the second opening (160), the mouthpiece (300) being communicated with the second opening (160); and a base (200), a PCB (210) being arranged in the base (200), an ejector pin (220) being connected to the PCB (210), the ejector pin (220) protruding out of the base (200), a mounting hole (230) being further formed in the base (200), a cartridge (140) being detachably mounted in the mounting hole (230), and an air inlet hole (240) communicated with the mounting hole (230) being further formed in the base (200). When the cartridge (140) is mounted in the mounting hole (230), the cartridge (140) is in contact with the PCB (210). The electronic atomizer can hide and protect the cartridge (140).

Description

A hidden electronic atomizer host Technical Field

The utility model belongs to the technical field of atomizers, and more specifically, relates to a hidden electronic atomizer host.

Background Art

Atomizer is an electronic product that imitates cigarettes, with the same appearance, smoke, taste and feel as cigarettes. It is a product that turns nicotine into vapor through atomization and other means, and then allows users to inhale it.

At present, the atomizers on the market generally install the cigarette cartridge into the main unit of the atomizer, and when the user inhales, the main unit controls the cigarette cartridge to atomize and generate smoke. However, in order to facilitate the installation and replacement of the cigarette cartridge, the existing atomizer generally exposes the cigarette cartridge to the outside, which is not drop-proof.

Technical Solutions

The utility model provides a hidden electronic atomizer host to solve the technical problems mentioned in the above background technology.

The technical solution adopted by the utility model is a hidden electronic atomizer host, comprising:

A shell, wherein a battery compartment and a cigarette cartridge compartment are respectively disposed in the shell, wherein a battery is detachably disposed in the battery compartment, a first opening communicating with the battery compartment and the cigarette cartridge compartment is disposed at one end of the shell, and a second opening communicating with the cigarette cartridge compartment is disposed at the other end of the shell;

A mouthpiece, disposed at one end of the housing close to the second opening, and the mouthpiece is in communication with the second opening;

A base, wherein a PCB board is arranged inside the base, an ejector pin is connected to the PCB board, and the ejector pin protrudes out of the base, a mounting hole is also arranged on the base, and the mounting hole is used to install a cigarette cartridge, and an air inlet hole connected to the mounting hole is also arranged on the base;

When the cigarette cartridge is installed in the installation hole, the cigarette cartridge contacts the PCB board; and

When the base is installed at one end of the shell close to the first opening, the ejector pin contacts the battery, and the cigarette cartridge is just located in the cigarette cartridge compartment.

It can be seen that in the above-mentioned electronic atomizer, the base and the shell are arranged in a detachable manner, and a mounting hole is provided on the base for detachably installing the cigarette cartridge, so that the cigarette cartridge is fixed, and a cigarette cartridge compartment is provided in the shell for accommodating the cigarette cartridge, so that the cigarette cartridge is hidden and protected. Therefore, the above-mentioned method fixes the cigarette cartridge by the base and protects the cigarette cartridge by the shell, so that the cigarette cartridge is easy to replace and can also resist falling.

As a preferred solution of the present application, a magnet is provided on the shell and/or the base, and the base is detachably connected to the shell via the magnet.

As a preferred solution of the present application, the base has a cavity, and the cavity is communicated with the air inlet and the mounting hole respectively; and

The electronic atomizer further comprises a microphone, which is disposed in the cavity and electrically connected to the PCB board, and is used for sensing the airflow entering through the air inlet.

As a preferred solution of the present application, a mounting groove is provided in the cavity of the base, and the microphone is installed in the mounting groove;

The base is provided with an air outlet hole connected with the mounting groove, and when the base is mounted on the housing, the air outlet hole is connected with the first opening corresponding to the cigarette cartridge compartment, and a part of the airflow entering the air inlet hole passes through the microphone and then is discharged from the base through the air outlet hole; and

A gap is left between the side wall of the cigarette cartridge and the inner wall of the cigarette cartridge chamber, and the gap is connected to the first opening and the second opening.

As a preferred embodiment of the present application, an extension opening connected to the cigarette cartridge chamber is extended at the position of the first opening corresponding to the cigarette cartridge chamber. When the base is installed on the shell, the air outlet is connected to the extension opening, and the airflow discharged from the air outlet enters the gap through the extension opening.

As a preferred solution of the present application, the housing includes a bracket and a shell; wherein,

The battery compartment and the cigarette cartridge compartment are respectively arranged on the bracket, and the cigarette cartridge compartment is a fully enclosed structure, and the battery compartment is a semi-enclosed structure;

The outer shell is sleeved on the bracket to surround the bracket.

As a preferred solution of the present application, a sealing ring is provided on the outer wall of the base, and when the base is arranged on the shell, the sealing ring is located between the outer wall of the base and the inner wall of the shell.

As a preferred solution of the present application, a charging port and/or a button are also provided on the base, and the charging port and/or the button are electrically connected to the PCB board respectively.

As a preferred solution of the present application, the air inlet hole is formed between the outer wall of the charging port and/or the button and the base.

As a preferred solution of the present application, the cigarette holder is snap-connected to the shell.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is an exploded schematic diagram of a housing and a base in a hidden electronic atomizer host provided by the present invention;

FIG. 2 is a schematic cross-sectional view of a hidden electronic atomizer host provided by the present invention.

Reference numerals:

100, housing; 110, battery compartment; 120, cartridge compartment; 130, battery; 140, cartridge; 150, first opening; 160, second opening; 170, gap; 180, extension opening; 190a, bracket; 190b, housing;

200, base; 210, PCB board; 220, ejector pin; 230, mounting hole; 240, air inlet; 250, microphone; 260, mounting slot; 270, air outlet; 280, sealing ring; 290a, charging port; 290b, button;

300, mouthpiece; 400, atomizing airflow; 500, switch airflow.

Embodiments of the present invention

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of some utility models, "plurality" means two or more, unless otherwise clearly and specifically defined.

The utility model provides a hidden electronic atomizer host, which is used for atomizing cigarette oil to generate smoke for users to inhale.

Among them, in some electronic atomizers with replaceable cartridges, the cartridge is controlled to atomize and generate smoke through a host in the atomizer, such as a battery and a PCB board. When the smoke oil in the cartridge is atomized, a new cartridge can be replaced.

1 and 2 , a hidden electronic atomizer host comprises a housing 100 , a cigarette holder 300 and a base 200 , wherein the cigarette holder 300 and the base 200 are respectively arranged on the housing 100 .

Furthermore, a battery compartment 110 and a cigarette cartridge compartment 120 are respectively provided in the shell 100, and a battery 130 is detachably provided in the battery compartment 110, and a first opening 150 communicating with the battery compartment 110 and the cigarette cartridge compartment 120 is provided at one end of the shell 100, and a second opening 160 communicating with the cigarette cartridge compartment 120 is provided at the other end of the shell 100.

There may be two first openings 150 , one of which may be connected to the battery compartment 110 , and the other of which may be connected to the cartridge compartment 120 , and the sizes and shapes of the two first openings 150 may be different.

Of course, in some embodiments, the first opening 150 may also be configured as one, and one first opening 150 is connected to both the cartridge compartment 120 and the battery compartment 110 .

The mouthpiece 300 is disposed at one end of the housing 100 close to the second opening 160 , and when the mouthpiece 300 is disposed on the housing 100 , the passage in the mouthpiece 300 is communicated with the second opening 160 .

The cigarette holder 300 and the housing 100 may be connected via a snap-fit connection.

A PCB board 210 is disposed in the base 200, and an ejector pin 220 is disposed on the PCB board 210, and the ejector pin 220 protrudes from the base 200. In addition, a mounting hole 230 is disposed on the base 200, and a smoke bomb 140 can be detachably mounted in the mounting hole 230, and an air inlet hole 240 connected to the mounting hole 230 is also disposed on the base 200.

The mounting hole 230 may be a threaded through hole, and the cigarette cartridge 140 may be detachably connected to the mounting hole 230 by threaded connection.

Specifically, when the cigarette cartridge 140 is installed in the installation hole 230 , the cigarette cartridge 140 contacts the PCB board 210 , and the PCB board 210 controls the opening or closing of the cigarette cartridge 140 .

When the base 200 is installed at one end of the housing 100 close to the first opening 150 , the ejector pin 220 just contacts the battery 130 in the battery compartment 110 , and the cigarette cartridge 140 just sits in the cigarette cartridge compartment 120 .

During actual use, the base 200 is first removed from the shell 100, and then the air inlet end of the cartridge 140 is connected to the mounting hole 230 to fix the cartridge 140 on the base 200 and simultaneously contact the PCB board 210 (the contact between the cartridge 140 and the PCB board 210 can be achieved by conventional means such as through positive and negative electrode spring pins, etc., which will not be elaborated on here), and then the cartridge 140 is inserted into the cartridge compartment 120 in the shell 100, and the base 200 is connected to the shell 100 to complete the installation or replacement of the cartridge 140.

When the user smokes, the external airflow enters the cigarette cartridge 140 through the air inlet 240 and the mounting hole 230 in sequence, and the smoke generated in the cigarette cartridge 140 is discharged through the second opening 160 and the cigarette holder 300 along with the airflow to be smoked by the user.

It can be seen that in the above-mentioned electronic atomizer, the base 200 and the shell 100 are arranged in a detachable manner, and a mounting hole 230 is provided on the base 200 for detachably installing the cigarette cartridge 140, so that the cigarette cartridge 140 is fixed, and a cigarette cartridge compartment 120 is provided in the shell 100 for accommodating the cigarette cartridge 140, so that the cigarette cartridge 140 is hidden and protected. Therefore, the above-mentioned method fixes the cigarette cartridge 140 by the base 200 and protects the cigarette cartridge 140 by the shell 100, so that the cigarette cartridge 140 is easy to replace and can also resist falling.

Furthermore, the detachable connection between the shell 100 and the base 200 can be specifically achieved by providing magnets (not shown in the figure) on the shell 100 and/or the base 200. The base 200 is detachably connected to the shell 100 via the magnets, which makes the disassembly of the base 200 more convenient.

Of course, in other embodiments, the base 200 and the shell 100 may also be detachably connected by means of threads or snaps.

2 , the base 200 has a cavity therein, and the cavity is communicated with the air inlet 240 and the mounting hole 230 respectively.

It can be understood that by making the interior of the base 200 into a cavity structure, on the one hand, it is convenient to accommodate the PCB board 210, and on the other hand, it is convenient to connect the air inlet hole 240 with the mounting hole 230, without the need to set up an additional air duct. It only needs to be connected through the gap between the PCB board 210 and the inner wall of the base 200, making the structure of the entire base 200 simpler.

Furthermore, the electronic atomizer may further include a microphone 250 , which is disposed in the cavity and electrically connected to the PCB board 210 , and is used to sense the airflow entering the air inlet 240 .

When the user inhales, the external airflow enters the cavity through the air inlet 240, and the microphone 250 senses the airflow to enable the PCB board 210 to control the cigarette cartridge 140 to work.

Furthermore, a mounting groove 260 is provided in the cavity of the base 200, a microphone 250 is installed in the mounting groove 260, and an air outlet hole 270 connected to the mounting groove 260 is provided on the base 200, and when the base 200 is installed on the shell 100, the air outlet hole 270 is connected to the first opening 150 corresponding to the smoke cartridge chamber 120.

Specifically, a portion of the airflow entering the air inlet 240 passes through the microphone 250 and then exits the base 200 from the air outlet 270 and enters the first opening 150 , while the other airflow enters the smoke cartridge 140 through the mounting hole 230 .

In addition, when the cigarette cartridge 140 is located in the cigarette cartridge 140 cavity, a gap 170 is left between the side wall of the cigarette cartridge 140 and the inner wall of the cigarette cartridge chamber 120 , and the gap 170 is connected to the first opening 150 and the second opening 160 .

Specifically, a portion of the airflow entering the air inlet 240 passes through the microphone 250, then exits the base 200 from the air outlet 270, enters the gap 170 through the first opening 150, and then exits through the second opening 160, while the other airflow enters the smoke cartridge 140 through the mounting hole 230, and the smoke generated in the smoke cartridge 140 is exited through the second opening 160. The size and structure of the gap 170 are not limited here, and the gap 170 only needs to allow airflow to pass through.

It can be seen that in the above method, by forming a gap 170 between the cigarette cartridge 140 and the inner wall of the cigarette cartridge chamber 120 for airflow to pass through, the atomizing airflow 400 passing through the cigarette cartridge 140 and the switching airflow 500 passing through the microphone 250 can flow out from two independent airflow channels respectively. This method enables the switching airflow 500 of the microphone 250 to still flow out from the switching airflow 500 channel formed by the gap 170 after the airway inside the cigarette cartridge 140 is blocked by the smoke oil, so that the microphone 250 can also sense the airflow, and then the PCB board 210 can still control the cigarette cartridge 140 to atomize the smoke oil and open the blocked channel. In other words, this method can well ensure that the cigarette cartridge 140 will not be blocked by the smoke oil, and the atomizer will not stop working because the airway inside the cigarette cartridge 140 is blocked by the smoke oil.

Furthermore, in order to allow the airflow discharged from the air outlet 270 to enter the gap 170 to ensure smooth switch airflow 500, an extension opening 180 connected to the cigarette cartridge chamber 120 is extended to one side at the position of the first opening 150 corresponding to the cigarette cartridge chamber 120.

Specifically, when the base 200 is mounted on the housing 100 , the air outlet hole 270 is communicated with the extension opening 180 , and the air flow discharged from the air outlet hole 270 enters the gap 170 through the extension opening 180 .

Referring to FIG. 2 , the housing 100 may further include a bracket 190a and an outer shell 190b , wherein the bracket 190a is provided with a battery compartment 110 and a cigarette cartridge compartment 120 , respectively, and the outer shell 190b is sleeved on the bracket 190a to surround the bracket 190a .

The above method divides the shell 100 into two independent brackets 190a and outer shell 190b. On the one hand, it is convenient for processing structures such as the battery compartment 110, the cigarette cartridge 140 compartment, the first opening 150 and the second opening 160. On the other hand, it can also ensure the integrity of the shell 100, the mouthpiece 300 and the base 200 after installation.

Furthermore, the cartridge compartment 120 and/or the battery compartment 110 may be configured as a semi-enclosed structure. The semi-enclosed structure facilitates the formation of the gap 170 on the one hand, and facilitates the installation of the battery 130 on the other hand. At the same time, the semi-enclosed structure can also make the battery compartment 110 and the cartridge compartment 120 compatible with batteries 130 or cartridges 140 of different sizes and models.

Referring to Fig. 2, a sealing ring 280 is provided on the outer wall of the base 200. When the base 200 is provided on the housing 100, the sealing ring 280 is located between the outer wall of the base 200 and the inner wall of the housing 190b, and plays a role in sealing the connection between the base 200 and the housing 100, preventing oil leakage and preventing water or other impurities from entering the cavity, and the sealing ring 280 is located between the outer wall of the base 200 and the inner wall of the housing 190b, which can play a role in horizontally squeezing the sealing ring 280, thereby improving the sealing effect.

2 , a charging port 290a and/or a button 290b may also be provided on the base 200, and the charging port 290a and/or the button 290b are respectively electrically connected to the PCB board 210. The charging port 290a is used to charge the battery 130, and the button 290b is used to control the PCB board 210.

Furthermore, the air inlet 240 is formed between the outer wall of the charging port 290 a and/or the button 290 b and the base 200 .

That is to say, a gap is formed between the outer wall of the charging port 290a and/or the button 290b and the base 200, and the gap serves as the air inlet hole 240. This structure eliminates the need for an additional through hole on the base 200 as the air inlet hole 240, and serves to hide the air inlet hole 240.

The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of some utility models should be included in the protection scope of some utility models.

Claims (10)

A hidden electronic atomizer host, characterized by comprising: A shell, wherein a battery compartment and a cigarette cartridge compartment are respectively disposed in the shell, wherein a battery is detachably disposed in the battery compartment, a first opening communicating with the battery compartment and the cigarette cartridge compartment is disposed at one end of the shell, and a second opening communicating with the cigarette cartridge compartment is disposed at the other end of the shell; A mouthpiece, disposed at one end of the housing close to the second opening, and the mouthpiece is in communication with the second opening; A base, wherein a PCB board is arranged inside the base, an ejector pin is connected to the PCB board, and the ejector pin protrudes out of the base, a mounting hole is also arranged on the base, and the mounting hole is used to install a cigarette cartridge, and an air inlet hole connected to the mounting hole is also arranged on the base; When the cigarette cartridge is installed in the installation hole, the cigarette cartridge contacts the PCB board; and When the base is installed at one end of the shell close to the first opening, the ejector pin contacts the battery, and the cigarette cartridge is just located in the cigarette cartridge compartment. The hidden electronic atomizer host according to claim 1 is characterized in that a magnet is provided on the shell and/or the base, and the base is detachably connected to the shell through the magnet. The hidden electronic atomizer host according to claim 1 or 2, characterized in that the base has a cavity, and the cavity is connected to the air inlet and the mounting hole respectively; and The electronic atomizer further comprises a microphone, which is disposed in the cavity and electrically connected to the PCB board, and is used for sensing the airflow entering through the air inlet. The hidden electronic atomizer host according to claim 3, characterized in that a mounting groove is provided in the cavity of the base, and the microphone is mounted in the mounting groove; The base is provided with an air outlet hole connected with the mounting groove, and when the base is mounted on the housing, the air outlet hole is connected with the first opening corresponding to the cigarette cartridge compartment, and a part of the airflow entering the air inlet hole passes through the microphone and then is discharged from the base through the air outlet hole; and A gap is left between the side wall of the cigarette cartridge and the inner wall of the cigarette cartridge chamber, and the gap is connected to the first opening and the second opening. The hidden electronic atomizer host as described in claim 4 is characterized in that an extension opening connected to the cigarette cartridge compartment is extended at the position of the first opening corresponding to the cigarette cartridge compartment, and when the base is installed on the shell, the air outlet is connected to the extension opening, and the airflow discharged from the air outlet enters the gap through the extension opening. The hidden electronic atomizer host according to claim 1 is characterized in that the shell includes a bracket and a shell; wherein, The battery compartment and the cigarette cartridge compartment are respectively arranged on the bracket, and the cigarette cartridge compartment is a fully enclosed structure, and the battery compartment is a semi-enclosed structure; The outer shell is sleeved on the bracket to surround the bracket. The hidden electronic atomizer host as described in claim 6 is characterized in that a sealing ring is provided on the outer wall of the base, and when the base is set on the shell, the sealing ring is located between the outer wall of the base and the inner wall of the shell. The hidden electronic atomizer host according to any one of claims 1 to 7, characterized in that a charging port and/or a button is also provided on the base, and the charging port and/or the button are electrically connected to the PCB board respectively. The hidden electronic atomizer host according to claim 8, characterized in that the air inlet is formed between the outer wall of the charging port and/or the button and the base. The hidden electronic atomizer host according to claim 1, characterized in that the cigarette holder is snap-connected to the shell.