CN215075496U

CN215075496U - Atomizer, power pack and electron cigarette

Info

Publication number: CN215075496U
Application number: CN202023350209.0U
Authority: CN
Inventors: 范大贺; 汪勇
Original assignee: Shenzhen Yatevip Technology Co ltd
Current assignee: Shenzhen Yatevip Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-10
Anticipated expiration: 2030-12-31

Abstract

The utility model provides an atomizer, power pack and electron cigarette belongs to electron cigarette technical field. Wherein, the atomizer includes: the atomizer body is provided with a threaded connecting part for connecting with a power supply box; a pressing member disposed at the atomizer body; when the atomizer main body is in threaded connection with the power box, the pressing piece is located between the atomizer main body and the power box and generates repulsive force, and the repulsive force enables the atomizer main body and the power box to be in a stable state in a preset adjusting range rotating relatively. That is, when the power pack is in threaded connection with the atomizer body through the threaded connection part, the pressing member provides an acting force between the power pack and the atomizer body, thereby ensuring that the atomizer and the power pack are in a stable state at a preset matching position.

Description

Atomizer, power pack and electron cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an atomizer, power pack and applied this atomizer or power pack's electron cigarette.

Background

The electronic cigarette comprises an atomizer and a power supply box for supplying electric energy to the atomizer; typically, the atomizer is threadably connected to the power supply box.

To expand brand awareness, manufacturers typically configure logos (e.g., logos, trademarks, etc.) on both the atomizer and the power pack. When screwing the atomizer on the power pack, the logo on the atomizer and the logo on the power pack are difficult to be in preset matching positions, so that the overall design feeling of the electronic cigarette is difficult to show, and the visual experience of a consumer is poor.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides an atomizer, power pack and electron cigarette aims at solving when screwing the atomizer on the power pack, and atomizer and power pack are difficult to be in and predetermine the technical problem of cooperation position in order to reach firm state.

The utility model provides an atomizer is applied to the electron cigarette, include:

the atomizer body is provided with a threaded connecting part for connecting with a power supply box;

a pressing member disposed at the atomizer body;

when the atomizer main body is in threaded connection with the power box, the pressing piece is located between the atomizer main body and the power box and generates repulsive force, and the repulsive force enables the atomizer main body and the power box to be in a stable state in a preset adjusting range rotating relatively.

Optionally, the pressing piece is an elastic piece; or the pressing piece is a magnetic piece, and the magnetic piece comprises a first magnet unit and a second magnet unit which are oppositely arranged in the same pole.

Optionally, the atomizer body is further provided with an accommodating groove, and the pressing member is disposed in the accommodating groove.

Optionally, the atomizer further includes a supporting member, the supporting member is movably mounted in the accommodating groove, and the supporting member is connected with a groove wall of the accommodating groove in a sliding fit manner;

one side of the abutting piece abuts against the pressing piece, and the other side of the abutting piece is used for abutting against the power supply box connected with the threaded connecting portion.

Optionally, the threaded connection portion includes a connection column and a threaded structure disposed on the connection column, the connection column extends from the bottom of the accommodation groove toward the opening of the accommodation groove and is convexly disposed, wherein the threaded structure is disposed at a free end of the connection column;

the supporting piece is provided with a through hole, and the supporting piece is sleeved on the outer side of the connecting column through the through hole.

Optionally, a communication groove extending along the axial direction of the connecting column is formed in the connecting column;

the atomizer still includes electric connecting rod, electric connecting rod set up in the intercommunication inslot, electric connecting rod be used for with the atomizer with atomizer threaded connection the power pack carries out the electricity and connects.

Optionally, a limiting protrusion is disposed on a wall of the accommodating groove, and the limiting protrusion can abut against the abutting member to limit the abutting member from separating from the accommodating groove.

Optionally, the abutting piece is provided with a sliding groove, and the sliding groove is in sliding fit with the limiting protrusion, so that the abutting piece can slide along the extending direction of the sliding groove;

the supporting piece is further provided with an avoiding opening corresponding to the limiting protrusion, and the avoiding opening can be correspondingly matched with the limiting protrusion, so that the supporting piece moves from the outer part of the accommodating groove to the inner part of the accommodating groove.

In addition, this application still provides a power pack, is applied to the electron cigarette, includes:

the power supply box comprises a power supply box main body, a power supply box body and a power supply box, wherein the power supply box main body is provided with a threaded connecting part used for being connected with an atomizer;

the pressing piece is arranged on the power box main body;

when the power box main body is in threaded connection with the atomizer, the pressing piece is located between the power box main body and the atomizer and generates repulsive force, and the repulsive force enables the power box main body and the atomizer to be in a stable state in a preset adjusting range rotating relatively.

Optionally, the power supply box body is further provided with an accommodating groove, and the pressing piece is arranged in the accommodating groove.

Optionally, the power supply box further includes a supporting member, the supporting member is movably mounted in the accommodating groove, and the supporting member is connected with a groove wall of the accommodating groove in a sliding fit manner;

one side of the abutting piece abuts against the pressing piece, and the other side of the abutting piece is used for abutting against the atomizer connected with the threaded connecting part.

the power pack further comprises an electric connecting rod, the electric connecting rod is arranged in the communicating groove, and the electric connecting rod is used for electrically connecting the power pack with the atomizer in threaded connection with the power pack.

Optionally, under the action of the sliding groove, the abutting piece is in linear guide fit connection with the groove wall of the accommodating groove;

the groove bottom of the sliding groove can be abutted against the limiting bulge so as to limit the abutting piece to be separated from the accommodating groove.

In addition, this application still provides an electron cigarette, includes:

an atomizer as described above, and/or

The power supply box as described above.

Compare in prior art, in this application, it is located to compress tightly the piece the atomizer main part with so that between the power pack the atomizer main part for the power pack all reaches the steady state in predetermineeing the regulation interval. That is, when the power pack is screwed to the atomizer body through the screw connection portion, the pressing member is interposed between the power pack and the atomizer and provides an acting force (repulsive force), thereby ensuring that the power pack and the atomizer reach a stable state at a predetermined fitting position.

Drawings

Fig. 1 is a schematic perspective view of an atomizer according to an embodiment of the present invention;

FIG. 2 is an exploded view of the FIG. 1 illustration;

FIG. 3 is an exploded view of the alternative view shown in FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;

fig. 6 is a schematic perspective view of a power supply box according to another embodiment of the present invention;

FIG. 7 is an exploded view of FIG. 6;

FIG. 8 is another view of the retainer 30b of FIG. 7;

FIG. 9 is a top view of FIG. 6;

fig. 10 is a sectional view taken along the direction B-B in fig. 9.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1-3, an atomizer 100 according to one embodiment of the present invention is provided, where the atomizer 100 is applied to an electronic cigarette. Among them, the atomizer 100 includes an atomizer main body 20a and a pressing piece 10 a. The atomizer body 20a is used to atomize the tobacco tar into aerosol for the user to inhale. The atomizer body 20a is provided with a threaded connection portion 223a for threaded connection with an external member, and the pressing member 10a is configured to provide a repulsive force when the atomizer body 20a is threaded connected with an external member (e.g., a power supply box) through the threaded connection portion 223a, so that the atomizer body 20a and the external member both reach a stable state within a preset adjustment range of relative rotation. For example, one end of the atomizer body 20a is provided with a nozzle 21a, and the atomizer body 20a is provided with an end 22a extending from the other end of the nozzle 21a, for example, the end 22a is integrally formed with the atomizer body 20 a. The end portion 22a is used for screwing the atomizer body 20a to a power supply box (not shown) for providing power supply support for the atomizer body 20a, so that the atomizer body 20a can realize functions of atomizing the tobacco tar into aerosol and the like by an electric heating element (e.g., an electrically heated heating wire).

In this embodiment, when the atomizer body 20a is in threaded connection with the power supply box, the pressing member 10a is located between the atomizer body 20a and the power supply box, the pressing member 10a generates a repulsive force, and the repulsive force enables both the atomizer body 20a and the power supply box to reach a stable state in a preset adjustment range of relative rotation, that is, the atomizer 100 and the power supply box are located at a preset matching position and reach a stable state, wherein the preset matching position is the preset position of the atomizer 100 relative to the power supply box when the corresponding assembly between the atomizer 100 and the power supply box is qualified. The preset position is a certain position in the preset adjustment interval, for example, the logo pattern of the housing of the atomizer 100 and the logo pattern of the housing of the power box are combined into a uniform pattern, so that when the atomizer 100 is in threaded connection with the power box, the logo pattern of the housing of the atomizer 100 and the logo pattern of the housing of the power box are not twisted over the head or not twisted in place, the logo pattern of the housing of the atomizer 100 and the logo pattern of the housing of the power box are not coordinated and unified, and a uniform pattern cannot be formed.

Wherein the stable state means that the atomizer body 20a is kept in a stable state with respect to the power supply box, that is, the atomizer body 20a cannot easily rotate with respect to the power supply box unless a rotational force overcomes a frictional force between the atomizer body 20a and the power supply box on the basis of an acting force provided by the pressing member 10a to rotate; the preset adjustment interval refers to a section of preset adjustment interval in the rotation process when the atomizer main body 20a rotates relative to the power supply box, for example, the preset adjustment interval is a position where the atomizer main body 20a is completely screwed relative to the power supply box to a position where the atomizer main body rotates backwards by a preset turn, where the preset turn may be 0.5 turn. The relationship between the "steady state" and the "preset regulation interval" is described below as an example.

When the atomizer main body 20a is screwed with respect to the power supply box, it is assumed that the atomizer 100 and the power supply box are in a stable connected state when a screwing force required to screw the atomizer 100 with respect to the power supply box is equal to or greater than F. After the atomizer 100 is rotated relative to the power supply box for M turns, the tightening force for driving the atomizer 100 to rotate relative to the power supply box reaches F, and then the atomizer 100 is continuously rotated relative to the power supply box, and after P turns, the atomizer 100 cannot continuously rotate relative to the power supply box. Here, the "stable state" refers to a state after the screwing force for driving the atomizer 100 to rotate with respect to the power supply box reaches F. In the foregoing example, after the tightening force for driving the atomizer 100 to rotate relative to the power supply box reaches F, the atomizer 100 rotates relative to the power supply box P times, and the preset position is a certain position during the process of rotating the atomizer 100 relative to the power supply box P times.

It should be noted that the magnitude of the tightening force F is related to the user's knowledge of the "firm state", so that the value of F is not a specific value. For example, some users consider that F is 10N, the atomizer 100 and the power supply box reach a stable state, and some users consider that F is 13N, the atomizer 100 and the power supply box reach a stable state. From this, the number of rotations P is also indefinite.

It can be understood that, when the atomizer 100 is screwed with the power supply box, the number of turns of the same atomizer 100 to be tightly fitted with different power supply boxes, or the same power supply box to be tightly fitted with different atomizers 100, may be different due to manufacturing errors in machining; for example, there may be 3.82 turns, there may be 3.94 turns, there may be 4.04 turns, there may be 4.32 turns, etc. Therefore, the assembly effect of the same nebulizer 100 and different power supply boxes, or the same power supply box and different nebulizers 100, is in an uncertain state.

Referring to fig. 2 and 3, the atomizer 100 further includes a holding member 30 a. The end 22a of the atomizer body 20a is used for carrying and mounting the pressing member 10a and the abutting member 30 a. The pressing member 10a is used for providing an acting force, such as a repulsive force, when the atomizer body 20a is screwed with the power supply box, under the acting force, the atomizer body 20a is in a stable state in a preset adjustment range of rotation relative to the power supply box. The abutting piece 30a is used for being connected with the pressing piece 10a, for example, the abutting piece 30a abuts against the pressing piece 10a, the pressing piece 10a provides acting force, and the acting force acts on the power supply box through the abutting piece 30 a.

As shown in fig. 2, the atomizer body 20a has a substantially cylindrical shape, the end portion 22a has a shape matching the outer shape of the atomizer body 20a, and the end portion 22a has a substantially cylindrical shape. The atomizer body 20a is provided with a housing groove 221a, specifically, a housing groove 221a is recessed at one end of the end portion 22a, and the presser 10a is fitted into the housing groove 221 a. The pressing member 10a may be an elastic member or a magnetic member or other members capable of providing an acting force (repulsive force), for example, the pressing member 10a is an elastic member, specifically, a spring, a pressure spring or a pressing sheet; alternatively, the pressing member 10a is a magnetic member, and specifically, the magnetic member includes a first magnet unit and a second magnet unit which are arranged opposite to each other in the same polarity. It is understood that when the magnetic poles of the first magnet unit and the second magnet unit are the same, the first magnet unit and the second magnet unit repel each other, i.e. the combination of the first magnet unit and the second magnet unit provides a force (repulsion), wherein the magnetic member may be an electromagnet or a physical magnet. For example, the combination of the first and second magnet units provides a repulsive force when the north pole of the first magnet unit and the north pole of the second magnet unit are oppositely disposed, or the combination of the first and second magnet units provides a repulsive force when the south pole of the first magnet unit and the south pole of the second magnet unit are oppositely disposed. One end of the pressing member 10a abuts against the bottom of the accommodating groove 221a, and the other end of the pressing member 10a abuts against the abutting member 30 a. For example, when the pressing member 10a is a compression spring, when the pressing member 10a is deformed by being pressed, the pressing member 10a applies an acting force (repulsive force) to the abutting member 30a, and the acting force acts on the power supply box screwed to the atomizer body 20a through the abutting member 30 a.

As shown in fig. 3, the abutting member 30a is a sheet structure, one side of the abutting member 30a abuts against the pressing member 10a, and the other side of the abutting member 30a abuts against the power supply box connected to the threaded connection portion 223 a. The abutting piece 30a covers the opening of the receiving groove 221a, and the abutting piece 30a is movably mounted in the receiving groove 221a, for example, the abutting piece 30a is movably mounted in the opening of the receiving groove 221a or the inside of the receiving groove 221a, and is connected with the groove wall of the receiving groove 221a in a sliding fit manner, wherein the abutting piece 30a is connected with the receiving groove 221a in a slidable manner along a straight line, the pressing piece 10a abuts against the abutting piece 30a, the pressing piece 10a applies an acting force to the abutting piece 30a, and the abutting piece 30a moves towards a side away from the receiving groove 221a under the acting force. The wall of the receiving groove 221a is provided with a limit protrusion 229a, and the limit protrusion 229a can be abutted against the abutting member 30a to limit the abutting member 30a to be separated from the receiving groove 221 a. The outer appearance of the supporting member 30a is a substantially circular cover plate, a sliding groove 33a is concavely provided on the circumferential edge of the supporting member 30a from one end of the supporting member 30a to the inside of the supporting member 30a, correspondingly, a limiting protrusion 229a is convexly provided on the groove wall of the receiving groove 221a, and the sliding groove 33a is in sliding fit with the limiting protrusion 229a, so that the supporting member 30a can slide along the extending direction of the sliding groove 33 a. Further, under the action of the sliding groove 33a, the abutting piece 30a is in fit connection with the groove wall of the accommodating groove 221a along a straight line, and the groove bottom of the sliding groove 33a can abut against the limiting protrusion 229a to limit the abutting piece 30a to be separated from the accommodating groove 221 a. In the embodiment, the limiting protrusion 229a is a groove wall protruding from the opening position of the accommodating groove 221a, and when the abutting member 30a is clamped at the opening position of the accommodating groove 221a under the action of the limiting protrusion 229a, an end surface of the abutting member 30a far from the end portion 22a protrudes from an end surface of the end portion 22a, so that the abutting member 30a can abut against a component close to the end portion 22a, for example, the abutting member 30a can abut against the power supply box. Optionally, the abutting member 30a is provided with one or more sliding grooves 33a, and one or more limiting protrusions 229a matched with the sliding grooves 33a are correspondingly arranged on the groove wall of the accommodating groove 221 a. For example, the holding member 30a has 3 sliding grooves 33a, and correspondingly, the wall of the accommodating groove 221a has 3 position-limiting protrusions 229 a.

Further, the circumferential edge of the abutting member 30a is provided with an avoiding opening 35a facing the other end surface of the abutting member 30a from one end surface of the abutting member 30a, and the avoiding opening 35a can be correspondingly matched with the limit protrusion 229a, so that the abutting member 30a moves from the outside of the accommodating groove 221a to the inside of the accommodating groove 221a, and the abutting member 30a is installed at the opening position of the accommodating groove 221 a. The number of the escape openings 35a provided in the holding member 30a is equal to the number of the stopper protrusions 229a provided on the wall of the receiving groove 221 a. For example, the wall of the receiving groove 221a is provided with 3 limiting protrusions 229a, and correspondingly, the holding member 30a is provided with 3 sliding grooves 33a and 3 avoiding openings 35 a. The present embodiment proposes an installation method for installing the abutting piece 30a, as follows: the pressing member 10a is pre-installed in the receiving groove 221a, the abutting member 30a moves from the outside of the receiving groove 221a to the inside of the receiving groove 221a according to the corresponding matching relationship between the avoiding opening 35a and the position of the limiting protrusion 229a, abuts against the pressing member 10a, when the abutting member 30a completely enters the receiving groove 221a and can rotate along the central axis of the receiving groove 221a relative to the receiving groove 221a, that is, the abutting member 30a can rotate in the receiving groove 221a, so that the position of the sliding groove 33a corresponds to the position of the limiting protrusion 229a, the sliding groove 33a of the abutting member 30a and the limiting protrusion 229a can be in slidable connection and match along a straight line, the abutting member 30a can be in slidable connection along a straight line and can be clamped at the opening position of the receiving groove 221a through the limiting protrusion 229a, and the installation process of the abutting member 30a is completed.

Specifically, a cylindrical housing groove 221a is recessed in the end portion 22a away from the end surface connected to the atomizer body 20a, the housing groove 221a extends toward the atomizer body 20a, and the center axis of the housing groove 221a, the center axis of the end portion 22a, and the center axis of the atomizer body 20a are on the same axis. The pressing piece 10a is an elastic piece, specifically, a compression spring, which is wound and accommodated in the cylindrical accommodating groove 221a, one end of the pressing piece 10a abuts against the bottom of the accommodating groove 221a, and the other end of the pressing piece 10a extends toward the opening side of the accommodating groove 221a and abuts against the abutting piece 30 a. The abutting member 30a is disposed at the opening position of the accommodating groove 221a, the sliding groove 33a of the abutting member 30a is correspondingly guided and connected to and matched with the limit protrusion 229a of the groove wall located at the opening position of the accommodating groove 221a, under the repulsive force provided by the pressing member 10a, the abutting member 30a moves towards the side away from the end portion 22a and is clamped at the opening position of the accommodating groove 221a through the limit protrusion 229a, and the end surface of the abutting member 30a protrudes from the end surface of the end portion 22a at the opening position of the accommodating groove 221a, wherein the abutting member 30a protrudes from the opening of the accommodating groove 221a so that the abutting member 30a can act on a component (e.g., a power supply box) which is connected to the end portion 22a in a close manner.

In the present application, the receiving groove 221a is recessed in the end portion 22a, and the pressing piece 10a is received in the receiving groove 221a, so that the pressing piece 10a is hidden, and the space is saved, so that the overall structure of the electronic cigarette is more compact. Further, the abutting piece 30a is mounted in the receiving groove 221a, and can shield the pressing piece 10a, so as to protect and hide the pressing piece 10a, and the whole structure of the electronic cigarette is more compact.

Referring to fig. 4 and 5, the atomizer body 20a is provided with a threaded connection portion 223a for connecting with a power supply box, specifically, a threaded connection portion 223a is protruded at an end portion 22a of the atomizer body 20a, and the threaded connection portion 223a is used for being screwed with an external member, for example, the threaded connection portion 223a is used for being screwed with the power supply box. In this embodiment, the threaded portion 223a protrudes from the bottom of the receiving groove 221a, i.e., the threaded portion 223a extends from the bottom of the receiving groove 221a toward the opening of the receiving groove 221 a. The threaded connection portion 223a includes a connection post 225a and a threaded structure 227a disposed on the connection post 225a, the connection post 225a is protruded from the bottom surface of the receiving groove 221a toward the opening of the receiving groove 221a, wherein the threaded structure 227a is disposed at the free end of the connection post 225a, and the threaded structure 227a is an external thread or an internal thread. For example, the outer side wall of the connection column 225a is provided with an external thread, or the inside of the connection column 225a is recessed with an internal thread, and the external member can be in threaded fit connection with the thread structure 227a located on the connection column 225a, so as to realize the threaded connection between the atomizer body 20a or the end portion 22a and the external member (power supply box).

In the embodiment, the supporting member 30a is provided with a through hole 31a, and the supporting member 30a is sleeved outside the connecting column 225a through the through hole 31 a. Furthermore, an extension portion (not shown) is extended and protruded from the periphery of the through hole 31a, and the extension portion is slidably engaged with the outer sidewall of the connection post 225a to perform a positioning and guiding function.

In the present application, the accommodating groove 221a is convexly provided with the threaded connection portion 223a, and the threaded connection portion 223a is not only used for being in threaded connection with the power supply box, but also is in guiding fit with the abutting piece 30a, so that the abutting piece 30a moves directionally and can abut against the power supply box, and the fit between the abutting piece 30a and the threaded connection portion 223a is more compact, so as to save the installation space inside the electronic cigarette.

In the present embodiment, the connecting column 225a extends toward the opening side of the receiving groove 221a and extends out of the receiving groove 221a, and the outer side wall of the portion of the connecting column 225a extending out of the receiving groove 221a is provided with an external thread. Further, the inside of the connection column 225a is opened with a communication groove 2251a extending in the axial direction of the connection column 225a, that is, the extending direction of the communication groove 2251a is the same as the extending direction of the connection column 225 a.

The atomizer 100 further includes an electrical connection rod 40a, the electrical connection rod 40a being a metallic material (e.g., a copper material, a silver material, or an alloy thereof) that is capable of conducting electricity. The electrical connection rod 40a is disposed in the communication groove 2251a, and the electrical connection rod 40a is used to electrically connect the power supply box and the atomizer 100 screwed to the power supply box, for example, the electrical connection rod 40a is used to electrically connect the power supply box and an electrical load disposed on the atomizer main body 20a, for example, the electrical load is the atomizing core 24a, and the atomizing core 24a can heat and atomize the smoke oil when energized. In this embodiment, one end of the electrical connection rod 40a is exposed to the outside for contacting with the electrical output end of the power supply box to constitute an electrical connection; the other end of the electrical connection rod 40a is in contact with the electrode member 23a of the atomizer body 20a to constitute electrical connection, wherein the electrode member 23a is electrically connected with the atomizing core 24 a. When the power supply box is in threaded connection with the atomizer main body 20a or the end portion 22a through the threaded connection portion 223a, the pressing member 10a provides elastic acting force (repulsive force), and the acting force enables the atomizer main body 20a to achieve a stable state in a preset adjustment range relative to the power supply box, at this time, the power supply box contacts with one end of the electric connection rod 40a, which displays outwards, so that electric connection is formed, and the power supply box can provide power supply support for the atomizing core 24a arranged on the atomizer main body 20 a.

Further, the electric connection rod 40a is provided with a screw structure at an end facing the atomizer body 20a, and is screw-connected with the end portion 22a or the electrode member 23a of the atomizer body 20a by the screw structure. For example, one end of the electrical connection rod 40a is provided with an external thread, the end portion 22a is correspondingly provided with an internal thread matching with the external thread, so that the electrical connection rod 40a can be fixedly assembled by means of screwing, and the electrical connection rod 40a has an external thread and one end thereof contacts the electrode member 23a provided on the atomizer body 20a, thereby constituting an electrical connection.

In the present application, the pressing member 10a is located between the atomizer main body 20a and the power supply box so that the atomizer main body 20a can reach a stable state in a preset adjustment range of rotation relative to the power supply box. That is, when the power pack is screwed to the atomizer body 20a through the screw connection portion 223a, the pressing member 10a is interposed between the power pack and the atomizer 100 and provides an acting force (repulsive force), thereby ensuring that the power pack and the atomizer 100 reach a stable state at a predetermined fitting position.

Example two:

based on the inventive concept of the present application, a second embodiment of the present application is proposed on the basis of the first embodiment.

Referring to fig. 6-10, in a second embodiment, a power box 200 is provided.

Referring to fig. 6 and 7, another embodiment of the present invention provides a power supply box 200, wherein the power supply box 200 is applied to an electronic cigarette. The power supply box 200 includes a power supply box main body 20b and a pressing member 10 b. The power pack body 20b is used to provide power support for an atomizer (not shown) that atomizes the tobacco tar into aerosol for the user to inhale. The power supply box main body 20b is provided with a threaded connection portion 223b for threaded connection with an external member, and the pressing member 10b is used for providing repulsive force when the power supply box main body 20b is threaded connected with the external member (e.g., atomizer) through the threaded connection portion 223b, so that the power supply box main body 20b and the external member both reach a stable state within a preset adjustment range of relative rotation. For example, one end of the power supply box main body 20b is extended with an end portion 22b, and for example, the end portion 22b is integrally formed with the power supply box main body 20 b. The end portion 22b is used for screwing the power supply box main body 20b and the atomizer, wherein the power supply box 200 is used for providing power supply support for the atomizer, so that the atomizer can realize the functions of atomizing the tobacco tar into aerosol and the like through an electric heating element (for example, an electric heating wire for electric heating).

In this embodiment, when the atomizer is in threaded connection with the power supply box main body 20b, the pressing member 10b is located between the atomizer and the power supply box main body 20b, the pressing member 10b generates a repulsive force, and the repulsive force enables the atomizer and the power supply box main body 20b to reach a stable state in a preset adjustment range of relative rotation, that is, the atomizer and the power supply box 200 are located at a preset matching position and reach a stable state, wherein the preset matching position is the preset position of the atomizer relative to the power supply box 200 when the corresponding assembly between the atomizer and the power supply box 200 is qualified. The preset position is a certain position in the preset adjustment interval, for example, the logo pattern of the atomizer housing and the logo pattern of the housing of the power box 200 are combined into a uniform pattern, so that when the atomizer is in threaded connection with the power box 200, the logo pattern of the atomizer housing and the logo pattern of the housing of the power box 200 are not twisted over the head or not twisted in place, the logo pattern of the atomizer housing and the logo pattern of the housing of the power box 200 are not coordinated and uniform, and a uniform pattern cannot be formed, and at this time, in the preset adjustment interval, the position of the atomizer relative to the power box 200 when the logo pattern of the atomizer housing and the logo pattern of the housing of the power box 200 are coordinated and uniform is the preset position.

Wherein the stable state means that the atomizer is kept in a stable state with respect to the power supply box main body 20b, that is, the atomizer cannot easily rotate with respect to the power supply box main body 20b unless a rotational force overcomes a frictional force between the atomizer and the power supply box main body 20b based on an acting force provided by the pressing member 10b to be rotatable; the preset adjustment interval refers to a section of preset adjustment interval in the rotation process when the power supply box main body 20b rotates relative to the atomizer threads, for example, the preset adjustment interval is a position where the power supply box main body 20b is completely screwed tightly relative to the atomizer to a position where the power supply box main body rotates backwards by a preset turn, where the preset turn may be 0.5 turn. The relationship between the "steady state" and the "preset regulation interval" is described below as an example.

When the power supply box main body 20b is screwed with respect to the atomizer, it is assumed that the atomizer and the power supply box 200 are in a stable connected state when a screwing force required to screw the atomizer with respect to the power supply box 200 is equal to or greater than F. When the atomizer is rotated relative to the power supply box 200 for M turns, the tightening force for driving the atomizer to rotate relative to the power supply box 200 reaches F, and the atomizer is further rotated relative to the power supply box 200, and after P turns, the atomizer cannot rotate relative to the power supply box. Here, the "stable state" refers to a state after the tightening force for rotating the atomizer with respect to the power supply box 200 reaches F. In the foregoing example, after the tightening force for driving the atomizer to rotate relative to the power supply box 200 reaches F, the atomizer rotates relative to the power supply box 200P times, and the preset position is a certain position during the process of rotating the atomizer relative to the power supply box 200P times.

It should be noted that the magnitude of the tightening force F is related to the user's knowledge of the "firm state", so that the value of F is not a specific value. For example, some users consider that F is 10N, the atomizer and the power supply box 200 reach the stable state, and some users consider that F is 10.3N, the atomizer and the power supply box 200 reach the stable state. From this, the number of rotations P is also indefinite.

It can be understood that, when the atomizer is in threaded connection with the power supply box 200, because of manufacturing errors in machining, the number of turns of the same atomizer to be tightly matched with different power supply boxes 200 or the same power supply box 200 to be tightly matched with different atomizers may be different; for example, there may be 3.82 turns, there may be 3.94 turns, there may be 4.04 turns, there may be 4.32 turns, etc. Therefore, the assembly effect of the same atomizer and different power supply boxes 200 or the assembly effect of the same power supply box 200 and different atomizers is in an uncertain state. Based on this, the inventive concept of the present application is proposed.

The power supply box 200 further includes a holding member 30 b. The end 22b of the power supply box main body 20b is used for bearing and mounting the pressing piece 10b and the abutting piece 30 b. The pressing member 10b is used for providing an acting force, such as a repulsive force, when the atomizer is screwed with the power supply box main body 20b, under the acting force, the atomizer can reach a stable state relative to the power supply box main body 20b within a preset adjusting range of rotation. The abutting piece 30b is used for being connected with the pressing piece 10b, for example, the abutting piece 30b abuts against the pressing piece 10b, and the pressing piece 10b provides acting force and acts on the atomizer through the abutting piece 30 b.

The power supply box main body 20b has a substantially cylindrical shape, the end portion 22b has a shape matching the shape of the power supply box main body 20b, and the end portion 22b has a substantially cylindrical shape. The power supply box body 20b is provided with a housing groove 221b, specifically, a housing groove 221b is recessed at one end of the end portion 22b, and the pressing piece 10b is mounted in the housing groove 221 b. The pressing member 10b may be an elastic member or a magnetic member or other members capable of providing an acting force (repulsive force), for example, the pressing member 10b is an elastic member, specifically, a spring, a pressure spring or a pressing sheet; alternatively, the pressing member 10b is a magnetic member, and specifically, the magnetic member includes a first magnet unit and a second magnet unit which are arranged opposite to each other in the same polarity. It is understood that when the magnetic poles of the first magnet unit and the second magnet unit are the same, the first magnet unit and the second magnet unit repel each other, i.e. the combination of the first magnet unit and the second magnet unit provides a force (repulsion), wherein the magnetic member may be an electromagnet or a physical magnet. For example, the combination of the first and second magnet units provides a repulsive force when the north pole of the first magnet unit and the north pole of the second magnet unit are oppositely disposed, or the combination of the first and second magnet units provides a repulsive force when the south pole of the first magnet unit and the south pole of the second magnet unit are oppositely disposed. One end of the pressing member 10b abuts against the bottom of the accommodating groove 221b, and the other end of the pressing member 10b abuts against the abutting member 30 b. For example, when the pressing member 10b is a compression spring, and the pressing member 10b is deformed by being pressed, the pressing member 10b applies an acting force (repulsive force) to the abutting member 30b, and the acting force acts on the atomizer screwed to the power supply box main body 20b through the abutting member 30 b.

The abutting piece 30b is a sheet structure, one side of the abutting piece 30b abuts against the pressing piece 10b, and the other side of the abutting piece 30b is used for abutting against the atomizer connected with the threaded connection part 223 b. The abutting member 30b covers the opening of the receiving slot 221b, and the abutting member 30b is movably mounted in the receiving slot 221b, for example, the abutting member 30b is movably mounted in the opening of the receiving slot 221b or the inside of the receiving slot 221b and is connected with the slot wall of the receiving slot 221b in a sliding fit manner, wherein the abutting member 30b is connected with the receiving slot 221b in a slidable manner along a straight line, the pressing member 10b abuts against the abutting member 30b, the pressing member 10b applies an acting force to the abutting member 30b, and the abutting member 30b moves towards a side away from the receiving slot 221b under the acting force. The wall of the receiving groove 221b is provided with a limit protrusion 229b, and the limit protrusion 229b can be abutted against the abutting member 30b to limit the abutting member 30b to be separated from the receiving groove 221 b. The outer appearance of the supporting member 30b is a substantially circular cover plate, a sliding groove 33b is concavely formed on the circumferential edge of the supporting member 30b from one end of the supporting member 30b to the inside of the supporting member 30b, correspondingly, a limiting protrusion 229b is convexly formed on the groove wall of the accommodating groove 221b, and the sliding groove 33b is in sliding fit with the limiting protrusion 229b, so that the supporting member 30b can slide along the extending direction of the sliding groove 33 b. Further, under the action of the sliding groove 33b, the abutting piece 30b is in fit connection with the groove wall of the accommodating groove 221b along a straight line, and the groove bottom of the sliding groove 33b can abut against the limiting protrusion 229b to limit the abutting piece 30b to be separated from the accommodating groove 221 b. In the embodiment, the limiting protrusion 229b is a groove wall protruding from the opening position of the receiving groove 221b, and when the abutting member 30b is clamped at the opening position of the receiving groove 221b under the action of the limiting protrusion 229b, an end surface of the abutting member 30b far from the end portion 22b protrudes from an end surface of the end portion 22b, so that the abutting member 30b can abut against a component close to the end portion 22b, for example, the abutting member 30b can abut against the atomizer. Optionally, the abutting member 30b is provided with one or more sliding grooves 33b, and one or more limiting protrusions 229b matched with the sliding grooves 33b are correspondingly arranged on the groove wall of the accommodating groove 221 b. For example, the holding member 30b is provided with 3 sliding grooves 33b, and correspondingly, the wall of the accommodating groove 221b is provided with 3 limit protrusions 229 b.

Further, the circumferential edge of the abutting member 30b is provided with an avoiding opening 35b facing the other end surface of the abutting member 30b from one end surface of the abutting member 30b, and the avoiding opening 35b can be correspondingly matched with the limiting protrusion 229b, so that the abutting member 30b moves from the outside of the accommodating groove 221b to the inside of the accommodating groove 221b, and the abutting member 30b is installed at the opening position of the accommodating groove 221 b. The number of the escape openings 35b provided in the holding member 30b is equal to the number of the stopper protrusions 229b provided on the wall of the receiving groove 221 b. For example, the wall of the receiving groove 221b is provided with 3 limiting protrusions 229b, and correspondingly, the holding member 30b is provided with 3 sliding grooves 33b and 3 avoiding openings 35 b. The present embodiment proposes an installation method for installing the abutting piece 30b, as follows: the pressing member 10b is pre-installed in the receiving groove 221b, the abutting member 30b moves from the outside of the receiving groove 221b to the inside of the receiving groove 221b according to the corresponding matching relationship between the avoiding opening 35b and the position of the limiting protrusion 229b, abuts against the pressing member 10b, when the abutting member 30b completely enters the receiving groove 221b and can rotate along the central axis of the receiving groove 221b relative to the receiving groove 221b, that is, the abutting member 30b can rotate in the receiving groove 221b, so that the position of the sliding groove 33b corresponds to the position of the limiting protrusion 229b, the sliding groove 33b of the abutting member 30b and the limiting protrusion 229b can be in slidable connection and matching along a straight line, and the abutting member 30b can be in slidable connection along a straight line and can be clamped at the opening position of the receiving groove 221b through the limiting protrusion 229b, thereby completing the installation process of the abutting member 30 b.

Specifically, a cylindrical accommodation groove 221b is recessed in one end surface of the end portion 22b, and the accommodation groove 221b extends toward the power supply box main body 20 b. The pressing piece 10b is an elastic piece, specifically, a compression spring, which is coiled and accommodated in the cylindrical accommodating groove 221b, one end of the pressing piece 10b abuts against the bottom of the accommodating groove 221b, and the other end of the pressing piece 10b extends toward the opening side of the accommodating groove 221b and abuts against the abutting piece 30 b. The abutting member 30b is disposed at the opening position of the receiving slot 221b, the sliding slot 33b of the abutting member 30b is correspondingly guided and connected to and matched with the limit protrusion 229b of the slot wall located at the opening position of the receiving slot 221b, under the repulsive force provided by the pressing member 10b, the abutting member 30b moves towards the side away from the end portion 22b and is clamped at the opening position of the receiving slot 221b through the limit protrusion 229b, and the end surface of the abutting member 30b protrudes from the end surface of the end portion 22b at the opening position of the receiving slot 221b, wherein the abutting member 30b protrudes from the opening of the receiving slot 221b so that the abutting member 30b can act on a member (e.g., an atomizer) which is connected to the end portion 22b in a close manner.

In the present application, the receiving groove 221b is recessed in the end portion 22b, and the pressing piece 10b is received in the receiving groove 221b, so that the pressing piece 10b is hidden, and the space is saved, so that the overall structure of the electronic cigarette is more compact. Further, the abutting piece 30b is mounted in the receiving groove 221b, and can shield the pressing piece 10b, so as to protect and hide the pressing piece 10b, and the whole structure of the electronic cigarette is more compact.

The power supply box main body 20b is provided with a threaded connection portion 223b for connecting with the atomizer, and specifically, a threaded connection portion 223b is provided protruding at an end portion 22b of the power supply box main body 20b, the threaded connection portion 223b being for screwing with an external member, for example, the threaded connection portion 223b being for screwing with the atomizer. In this embodiment, the threaded portion 223b is protruded from the bottom of the receiving groove 221b, i.e., the threaded portion 223b is protruded from the bottom of the receiving groove 221b toward the opening of the receiving groove 221 b. The threaded connection portion 223b includes a connection post 225b and a thread structure 227b disposed on the connection post 225b, the connection post 225b is protruded from the bottom surface of the accommodation groove 221b toward the opening of the accommodation groove 221b, wherein the thread structure 227b is disposed at the free end of the connection post 225b, and the thread structure 227b is an external thread or an internal thread. For example, the outer sidewall of the connection column 225b is provided with an external thread, or the interior of the connection column 225b is recessed with an internal thread, in this embodiment, the thread structure 227b is an internal thread, and the interior of the connection column 225b is recessed with an internal thread. The external member may be screw-fittingly connected to the screw structure 227b provided on the connection post 225b, thereby achieving screw-coupling of the power supply box main body 20b or the end portion 22b to the external member (atomizer).

In this embodiment, the supporting member 30b has a through hole 31b, and the supporting member 30b is sleeved outside the connecting column 225b through the through hole 31 b. As shown in fig. 8, an extension 37b is further protruded from the periphery of the through hole 31b, and the extension 37b is slidably engaged with the outer sidewall of the connecting column 225b to perform a positioning and guiding function.

In this application, the convex threaded connection portion 223b that is equipped with of accepting groove 221b, threaded connection portion 223b not only is used for carrying out threaded connection with the atomizer, also leads to the cooperation with holding piece 30b simultaneously for holding piece 30b directional movement and can holding in the atomizer, so that the cooperation between holding piece 30b and the threaded connection portion 223b is compacter, with the installation space of saving the electron cigarette inside.

Referring to fig. 9 and 10, in the present embodiment, the connecting column 225b extends toward the opening side of the receiving slot 221 b. Further, a communication groove 2251b extending in the axial direction of the connection column 225b is formed inside the connection column 225b, and a thread structure 227b is disposed on an inner side wall of the communication groove 2251b, that is, the extending direction of the communication groove 2251b is the same as the extending direction of the connection column 225 b.

The power supply case 200 further includes an electrical connection bar 40b, and the electrical connection bar 40b is a metal material (e.g., a copper material, a silver material, or an alloy thereof) which is capable of conducting electricity. The electric connection rod 40b is disposed in the communication groove, the electric connection rod 40b is used for electrically connecting the power supply box 200 and the atomizer screwed with the power supply box 200, for example, the electric connection rod 40b is used for electrically connecting the power supply box 200 and an electric load disposed on the atomizer, for example, the electric load is an atomization core, and the atomization core can heat and atomize the tobacco tar when being electrified. One end of the electrical connection rod 40b is exposed outward for contact with an electrode member of the atomizer to constitute an electrical connection, wherein the electrode member is electrically connected with the atomizing core; the other end of the electrical connection rod 40b is used to contact the electrical output end of the power supply box main body 20b to make electrical connection. When the power supply box 200 is in threaded connection with the atomizer through the threaded connection portion 223b, the pressing piece 10b provides elastic acting force (repulsive force), and the acting force enables the atomizer to be in a stable state in a preset adjustment range of rotation relative to the power supply box 200, at the moment, the atomizer is in contact with one end of the electric connection rod 40b, which displays outwards, so that electric connection is formed, and the power supply box 200 can provide power support for an atomization core arranged on the atomizer.

Further, the electric connection rod 40b is provided with a screw structure at one end facing the power supply box 200, and is screwed with the end portion 22b or the power supply box main body 20b by the screw structure. For example, one end of the electrical connection rod 40b is provided with an external thread, the end portion 22b is correspondingly provided with an internal thread matching with the external thread, so that the electrical connection rod 40b can be fixedly assembled by means of screw connection, and the end of the electrical connection rod 40b having the external thread contacts the power supply box main body 20b, thereby constituting electrical connection.

Compared with the prior art, in the present application, the pressing piece 10b is located between the atomizer and the power supply box 200 so that the atomizer can be in a stable state in a preset adjustment range of rotation relative to the power supply box 200. That is, when the atomizer is screw-coupled with the power pack main body 20b through the screw coupling portion 223b, the pressing member 10b is between the atomizer and the power pack main body 20b and provides an acting force (repulsive force), thereby ensuring that the atomizer and the power pack main body 20b reach a stable state at a preset mating position.

It should be noted that the power supply box 200 may be a wire making table or an electronic cigarette box.

The main difference between the tobacco shred making table and the electronic cigarette box is that the applicable scenes are different. When adjusting the hair, the hair-making table is mainly adopted to supply power to the heating wire; when the electronic cigarette is smoked, the electronic cigarette box is mainly adopted. Of course, the applicable scenes of the wire making table and the electronic cigarette box can be interchanged.

Example three:

the present application further provides an electronic cigarette, which includes the atomizer 100 according to the first embodiment, and/or the power supply box 200 according to the second embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An atomizer is applied to electron cigarette, its characterized in that includes:

a pressing member disposed at the atomizer body;

2. The nebulizer of claim 1, wherein the pressure member is an elastic member; or the pressing piece is a magnetic piece, and the magnetic piece comprises a first magnet unit and a second magnet unit which are oppositely arranged in the same pole.

3. The atomizer of claim 1, wherein said atomizer body further defines a receiving channel, said compression member being disposed within said receiving channel.

4. The atomizer according to claim 3, further comprising a holding member movably mounted in the receiving cavity, wherein the holding member is slidably engaged with a wall of the receiving cavity;

5. The atomizer according to claim 4, wherein said threaded connection portion comprises a connecting post and a threaded structure provided on the connecting post, said connecting post protruding from the bottom of said receiving groove toward the opening of said receiving groove, wherein a free end of the connecting post is provided with said threaded structure;

6. The atomizer according to claim 5, wherein the connecting post has a connecting channel formed therein extending in the axial direction of the connecting post;

7. The atomizer according to claim 4, wherein a retaining protrusion is provided on a wall of the receiving groove, and the retaining protrusion is capable of abutting against the abutting member to restrict the abutting member from separating from the receiving groove.

8. The atomizer according to claim 7, wherein said retaining member has a sliding groove, said sliding groove slidably engaging with said retaining protrusion, so that said retaining member can slide along the direction in which said sliding groove extends;

9. The utility model provides a power pack, is applied to the electron cigarette, its characterized in that includes:

the pressing piece is arranged on the power box main body;

10. The power pack of claim 9, wherein said compression member is an elastic member; or the pressing piece is a magnetic piece, and the magnetic piece comprises a first magnet unit and a second magnet unit which are oppositely arranged in the same pole.

11. The power pack of claim 9, wherein the power pack body further comprises a receiving slot, and the pressing member is disposed in the receiving slot.

12. The power pack of claim 11, further comprising a holding member movably mounted in the receiving slot, wherein the holding member is slidably engaged with a slot wall of the receiving slot;

13. The power pack according to claim 12, wherein the threaded connection portion comprises a connection post and a threaded structure disposed on the connection post, the connection post is protruded from the bottom of the receiving slot toward the opening of the receiving slot, and the threaded structure is disposed on the free end of the connection post;

14. The power pack of claim 13, wherein the connecting column has a connecting groove formed therein and extending in the axial direction of the connecting column;

15. The power pack of claim 12, wherein a limiting protrusion is disposed on a wall of the receiving slot, and the limiting protrusion can abut against the abutting member to limit the abutting member from separating from the receiving slot.

16. The power pack according to claim 15, wherein the holding member has a sliding groove, and the sliding groove is slidably engaged with the limiting protrusion, so that the holding member can slide along the extending direction of the sliding groove;

17. An electronic cigarette, comprising:

an atomiser as claimed in any one of claims 1 to 8, and/or

The power pack of any of claims 9-16.