CN221079866U

CN221079866U - Key installation structure of aerosol generating device and aerosol generating device

Info

Publication number: CN221079866U
Application number: CN202322960486.0U
Authority: CN
Inventors: 陈文�; 欧阳俊伟; 高旭
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-06-04
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses a key installation structure of an aerosol generating device, which comprises a shell and a key, wherein a control switch is installed in the shell, an installation hole for installing the key is formed in the shell corresponding to the control switch, an elastic arm accommodated in the installation hole is protruded and stretched on the inner wall of the installation hole, the key is clamped into the installation hole, one side of the key is elastically abutted against the elastic arm, the other side of the key is exposed out of the shell, and when one exposed side of the key is pressed, the elastic arm is driven to swing and press the control switch. The elastic arm is arranged in the key mounting hole to provide the elastic force required by key pressing, so that the structure is simple and reliable.

Description

Key installation structure of aerosol generating device and aerosol generating device

Technical Field

The present utility model relates to a key mounting structure of an aerosol-generating device and an aerosol-generating device using the key mounting structure of the aerosol-generating device.

Background

The aerosol generator is used for heating oil and atomizing the oil into aerosol, and then outputting the aerosol for a user to use. Currently, aerosol generators typically provide keys to control ignition or parameter settings of the device. The existing keys comprise a mechanical key and a touch key, wherein the mechanical key can be used as an ignition key, has a pressing hand feel, and is convenient for a user to obtain pressing feedback, so that the ignition key is widely applied.

In the prior art, automatic rebound of the key is realized by arranging a spring on the key. The structure has two problems, on one hand, a limit structure is required to be additionally arranged to limit the keys so as to prevent the keys from being separated from the main body in the moving process; on the other hand, when installing the spring, enough pre-compaction space needs to be reserved to ensure that the spring is in a proper pre-compaction state, and meanwhile, the two ends of the spring all need to be positioned and guided to ensure the accuracy of the expansion direction of the spring. Therefore, the key structure is complex, and the size and the installation difficulty of the aerosol generator are increased.

Thus, the prior art is still in need of improvement and improvement.

Disclosure of utility model

The utility model mainly aims to provide a key installation structure of an aerosol generating device and the aerosol generating device, and aims to provide a key structure which is simple in structure and reliable.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an aerosol generating device's button mounting structure, includes casing and button, install control switch in the casing and correspond control switch is equipped with and is used for installing the mounting hole of button, the protruding elastic arm that stretches out of inner wall of mounting hole has the holding in the mounting hole, the button card is gone into in the mounting hole, and one side and elastic arm elasticity butt, the opposite side shows outside the casing, when the button shows one side pressurized, drives the elastic arm swing and press control switch.

The key installation structure of the aerosol generating device comprises an elastic arm body connected with the inner wall of the installation hole and a pressing part connected with the elastic arm body, wherein the pressing part is positioned between the key and the control switch, and when the key is pressed, the pressing part is driven to press the control switch, and the elastic arm body elastically swings; when the pressure is withdrawn, the elastic arm body recovers deformation and drives the pressing part to move, and the pressing part pushes the key to reset.

The key installation structure of the aerosol generating device comprises an elastic arm body, wherein the elastic arm body comprises a first elastic section and a second elastic section, one end of the first elastic section is connected with the inner wall of an installation hole, the other end of the first elastic section is connected with the second elastic section, and one end, away from the first elastic section, of the second elastic section is connected with the pressing part.

The key installation structure of the aerosol generating device is characterized in that the first elastic section is in a hook shape, and the lowest point of the hook is close to the control switch.

The key installation structure of the aerosol generating device comprises a second elastic section, wherein the second elastic section is bent into a loop-shaped structure, and the plane of the loop-shaped structure is perpendicular to the axial direction of the installation hole.

The key installation structure of the aerosol generating device is characterized in that the shape-returning structure is matched with the key, a plurality of protrusions are arranged on the shape-returning structure towards the key in a protruding mode, and the protrusions are abutted to the key.

The key installation structure of the aerosol generating device is characterized in that projections of the plurality of protrusions on the key are symmetrically distributed on the key.

The key installation structure of the aerosol generating device comprises an installation hole, wherein a clamping groove is formed in the inner wall of the installation hole along the circumferential direction, a clamping ring is protruded and stretched out of the periphery of the key along the circumferential direction, and the clamping ring is accommodated in the clamping ring so that the key is clamped in the installation hole.

The key installation structure of the aerosol generating device is characterized in that the thickness of the clamping ring is smaller than the height of the clamping groove along the axial direction, and when the clamping ring is accommodated in the clamping groove, the clamping ring can move along the axial direction in the clamping groove so as to limit the displacement of the key along the axial direction.

An aerosol-generating device comprising a key mounting structure of an aerosol-generating device according to any one of the preceding claims.

The beneficial effects are that: the technical scheme of the utility model provides a key installation structure of an aerosol generating device, which comprises a shell and a key, wherein a control switch is installed in the shell, an installation hole for installing the key is formed in the shell corresponding to the control switch, an elastic arm accommodated in the installation hole is protruded and stretched on the inner wall of the installation hole, the key is clamped into the installation hole, one side of the key is elastically abutted against the elastic arm, the other side of the key is exposed out of the shell, and when one exposed side of the key is pressed, the elastic arm is driven to swing and press the control switch. The elastic arm is arranged in the key mounting hole to provide the elastic force required by key pressing, so that the structure is simple and reliable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view showing a connection structure of a key mounting structure of an aerosol-generating device according to the present utility model;

FIG. 2 is a perspective view of a faceplate in a key mounting structure of the aerosol-generating device of the present utility model;

Fig. 3 is a sectional view showing a key mounting structure of the aerosol-generating device of the present utility model.

Reference numerals illustrate:

Reference numerals	Name of the name	Reference numerals	Name of the name
				1	Shell body	2	Key-press
11	Support frame	12	Panel board
				111	Accommodating groove	112	Control switch
121	Mounting hole	122	Elastic arm
				1221	Elastic arm body	1222	Pressing part
1223	A first elastic section	1224	Second elastic section
				1225	Protrusions	21	Clasp ring
1211	Clamping groove

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a key installation structure of an aerosol generating device, which includes a housing 1 and a key 2, wherein a control switch 112 is installed in the housing 1, and an installation hole 121 for installing the key 2 is provided corresponding to the control switch 112. The inner wall of the mounting hole 121 protrudes with an elastic arm 122 accommodated in the mounting hole 121. The key 2 is locked in the mounting hole 121, one side of the key is elastically abutted against the elastic arm 122, and the other side of the key is exposed outside the housing 1. When the exposed side of the key 2 is pressed, the elastic arm 122 is driven to swing and press the control switch 112. The elastic arm 122 is arranged in the mounting hole 121 of the key 2 to provide the elastic force required by pressing the key 2, so that the structure is simple and reliable.

In some embodiments of the present utility model, as shown in fig. 1, the housing 1 includes a bracket 11 and a panel 12, where the bracket 11 is provided with a receiving groove 111, and components such as a battery assembly, a control assembly, an atomizing assembly, etc. may be installed in the receiving groove 111. The control assembly is electrically connected to the battery assembly and includes a control board and a control switch 112 mounted to the control board. The control switch 112 may be used to control the battery assembly to supply power to the atomizing assembly, or may be used to adjust an operating parameter of the battery assembly and/or the atomizing assembly by a user, or may be used to control the on/off of the device, etc. The control switch 112 is triggered by pressing the key 2.

In some embodiments, referring to fig. 1 and 3, the control switch 112 is exposed at the opening end of the accommodating groove 111, and the panel 12 is fastened to the opening end of the accommodating groove 111, so that the control switch 112 is covered by the panel 12. Further, the panel 12 is provided with the mounting hole 121 corresponding to the control switch 112, that is, the control switch 112 is exposed from the mounting hole 121 to the outside of the housing 1. When the key 2 is mounted in the mounting hole 121, the key 2 is pressed down, and the key 2 presses the control switch 112 to trigger the control switch 112.

In some embodiments, the size and shape of the mounting hole 121 is adapted to the key 2. For example, when the key 2 is circular, the mounting hole 121 is a circular hole correspondingly; when the key 2 is rectangular, the mounting hole 121 is a circular hole. In practical applications, the shape and size of the key 2 may be set according to practical requirements, which is not limited herein. The inner wall of the mounting hole 121 is provided with a clamping groove 1211 along the circumferential direction, and the periphery of the key 2 is protruded with a clamping ring 21 along the circumferential direction. The snap ring 21 is accommodated in the clamping groove 1211, and the key 2 is clamped into the mounting hole 121 by limiting the snap ring 21 by the clamping groove 1211. Further, the thickness of the snap ring 21 is smaller than the height of the clamping groove 1211 in the axial direction of the mounting hole 121. When the snap ring 21 is accommodated in the clamping groove 1211, the snap ring 21 is movable in the axial direction in the clamping groove 1211, so that the key 2 is movable in the axial direction of the mounting hole 121. That is, the gap between the snap ring 21 and the clamping groove 1211 forms a space for the key 2 to move. When the key 2 is not pressed, the key 2 is pressed towards one end of the clamping groove 1211 away from the control switch 112 under the action of the elastic force of the elastic arm 122, and the clamping ring 21 is abutted with one end of the clamping groove 1211 away from the control switch 112; when the key 2 is pressed by an external force, the key 2 is pressed against one end of the clamping groove 1211 near the control switch 112, and the clamping ring 21 abuts against one end of the clamping groove 1211 near the control switch 112. The present embodiment limits the maximum displacement of the key 2 in the axial direction through the gap between the snap ring 21 and the clamping groove 1211, which is beneficial to protecting the control switch 112 and avoiding damage caused by excessive pressing of the control switch 112.

In some embodiments, as shown in fig. 2, the resilient arm 122 includes a resilient arm body 1221 and a pressing portion 1222. The elastic arm body 1221 has one end connected to the inner wall of the mounting hole 121 and the other end connected to the pressing portion 1222. That is, the elastic arm body 1221 is a cantilever protruding into the mounting hole 121, and can elastically swing along the axial direction of the mounting hole 121, so as to drive the pressing portion 1222 to move along the axial direction of the mounting hole 121. When the key 2 is mounted in the mounting hole 121, the key 2 is located above the elastic arm 122 and pre-presses the elastic arm body 1221, so that the elastic arm body 1221 applies a force to the key 2 away from the control switch 112, and at this time, the key 2 is elastically abutted against the elastic arm 122 and located at the initial position. When the key 2 is pressed by an external force, the key 2 is pressed down by the external force, so that the elastic arm body 1221 elastically swings towards the control switch 112, and the pressing portion 1222 presses the control switch 112, so that the control switch 112 is triggered. When the external force acting on the key 2 disappears, the elastic arm body 1221 recovers the elastic deformation and swings toward the direction away from the control switch 112, and simultaneously drives the pressing portion 1222 away from the control switch 112, and the key 2 returns to the initial position.

Further, the resilient arm body 1221 includes a first resilient section 1223 and a second resilient section 1224. The first elastic section 1223 has one end connected to the inner wall of the mounting hole 121 and the other end connected to the second elastic section 1224. Preferably, the first elastic section 1223 has a hook structure, and the lowest point of the hook is close to the control switch 112. Since the first elastic section 1223 is the elastic cantilever closest to the fixed end, the hook-shaped structure is beneficial to increasing the elastic force of the first elastic section 1223, thereby increasing the pressing feel of the key 2.

In some embodiments, an end of the second elastic section 1224 remote from the first elastic section 1223 is connected to the pressing portion 1222. Preferably, the second elastic section 1224 is bent into a loop-shaped structure, and the plane of the loop-shaped structure is perpendicular to the axial direction of the mounting hole 121. That is, the second elastic section 1224 is equivalent to an elastic supporting surface for supporting the key 2, which is favorable for keeping the key 2 flat at the initial position and avoiding the key 2 from tilting. Correspondingly, the square structure is matched with the key 2, namely the size of the square structure is matched with the key 2, so that the supported area of the key 2 is increased, and the stress in all directions is balanced. Further, the rectangular structure is provided with a plurality of protrusions 1225 protruding towards the key 2, and the protrusions 1225 are abutted against the key 2. A multi-point contact is formed with the surface of the key 2 by a plurality of protrusions 1225 to support the key 2. The projections of the plurality of protrusions 1225 on the key 2 are symmetrically distributed on the key 2, so that the protrusions 1225 are uniformly distributed on each part of the key 2, which is beneficial to the balance of stress of the key 2 and provides effective support for the key 2.

In some embodiments, the pressing portion 1222 is positioned directly above the control switch 112, and the pressing portion 1222 is disposed coaxially with the control switch 112. This avoids displacement of the pressing portion 1222 relative to the control switch 112, resulting in a press failure. Preferably, the pressing portion 1222 has a size and shape corresponding to those of the control switch 112, which is advantageous in improving pressing efficiency.

The utility model also provides an aerosol generating device, which comprises the key installation structure of the aerosol generating device, wherein the key installation structure of the aerosol generating device refers to the embodiment, and the aerosol generating device adopts all the technical schemes of all the embodiments, so that the aerosol generating device has at least all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a button mounting structure of aerosol generating device, its characterized in that includes casing and button, install control switch in the casing and correspond control switch is equipped with the mounting hole that is used for installing the button, the protruding elastic arm that stretches out of inner wall in the mounting hole has the holding in the mounting hole, the button card is gone into in the mounting hole, and one side and elastic arm elasticity butt, the opposite side show outside the casing, when the one side that the button shows is pressed, drive the elastic arm swing and is pressed control switch.

2. The key mounting structure of an aerosol-generating device according to claim 1, wherein the elastic arm comprises an elastic arm body connected to an inner wall of the mounting hole and a pressing portion connected to the elastic arm body, the pressing portion is located between the key and the control switch, and when the key is pressed, the pressing portion is driven to press down the control switch, and the elastic arm body elastically swings; when the pressure is withdrawn, the elastic arm body recovers deformation and drives the pressing part to move, and the pressing part pushes the key to reset.

3. The key mounting structure of claim 2, wherein the elastic arm body includes a first elastic section and a second elastic section, one end of the first elastic section is connected to an inner wall of the mounting hole, the other end is connected to the second elastic section, and one end of the second elastic section away from the first elastic section is connected to the pressing portion.

4. A key mounting structure of an aerosol-generating device according to claim 3, wherein the first resilient section is in the form of a hook, and a lowest point of the hook is adjacent to the control switch.

5. A key mounting structure of an aerosol-generating device according to claim 3, wherein the second resilient section is curved in a loop-shaped configuration and the plane in which the loop-shaped configuration lies is perpendicular to the axial direction of the mounting aperture.

6. The aerosol generating device of claim 5, wherein the shape-returning structure is adapted to the key, and a plurality of protrusions are protruding toward the key, and the plurality of protrusions are abutted to the key.

7. The key mounting structure of claim 6, wherein projections of the plurality of protrusions on the key are symmetrically distributed on the key.

8. The key mounting structure of claim 1, wherein the inner wall of the mounting hole is provided with a clamping groove along the circumferential direction, the outer periphery of the key is provided with a clamping ring protruding along the circumferential direction, and the clamping ring is accommodated in the clamping groove, so that the key is clamped into the mounting hole.

9. The key mounting structure of claim 8, wherein the thickness of the snap ring is smaller than the height of the clamping groove in the axial direction, and the snap ring is movable in the clamping groove in the axial direction when the snap ring is accommodated in the clamping groove to restrict the displacement of the key in the axial direction.

10. An aerosol-generating device comprising a key mounting structure of an aerosol-generating device according to any of claims 1 to 9.