CN217547279U - Bottom cap assembly, host and aerosol generating device - Google Patents
Bottom cap assembly, host and aerosol generating device Download PDFInfo
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- CN217547279U CN217547279U CN202121097650.4U CN202121097650U CN217547279U CN 217547279 U CN217547279 U CN 217547279U CN 202121097650 U CN202121097650 U CN 202121097650U CN 217547279 U CN217547279 U CN 217547279U
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Abstract
The utility model discloses a bottom cover component, a host and an aerosol generating device, wherein the bottom cover component comprises a base and a first end, and the first end is provided with an accommodating groove; the circuit assembly is accommodated in the accommodating groove; and the cover body is arranged at one side of the first end or the circuit assembly, which faces the notch of the accommodating groove, so as to shield one side of the circuit assembly, which faces the notch of the accommodating groove. This bottom subassembly is through setting up the storage tank on the base, accept the circuit subassembly in the storage tank, the storage tank can protect the side of circuit subassembly, set up the lid through the first end at the base or one side of the notch of circuit subassembly orientation storage tank, the lid can be protected one side of the notch of circuit subassembly orientation storage tank, thereby in the host computer assembling process and the use after the assembly is accomplished, can avoid other spare parts to cause the damage to the electronic component of circuit subassembly, and then extension host computer and aerosol generating device's life.
Description
Technical Field
The utility model relates to an aerosol generating device technical field especially relates to a bottom subassembly, host computer and aerosol generating device.
Background
The harm of the traditional cigarette is gradually known by the public, and the electronic cigarette is more and more accepted by the smoking consumer group and gradually expands the market share. The essence of electronic cigarette is an aerosol generating device, mainly comprises host computer and atomizing device, and atomizing device is used for atomizing the tobacco tar to supply the tobacco tar after the atomizing to mix with the air and supply the user to inhale, and the host computer is used for providing the power for atomizing device.
The main unit of the aerosol generating apparatus in the related art generally includes a case, a battery module, a circuit module, and an end cap, the battery module is disposed in the case, the circuit module is mounted inside the end cap, and other components are easily damaged in the assembling process of the end cap and the case and in the use process after the assembly is completed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a bottom subassembly, host computer and aerosol generating device for circuit subassembly receives the problem of damage easily in the use after the host computer of solving current aerosol generating device is in the assembling process and the assembly is accomplished.
To this end, according to a first aspect, there is provided in an embodiment a bottom cap assembly comprising:
the base is provided with a first end, and the first end is provided with an accommodating groove;
the circuit assembly is accommodated in the accommodating groove; and
the cover body is arranged at one side, facing the notch of the accommodating groove, of the first end or the circuit assembly so as to shield one side, facing the notch of the accommodating groove, of the circuit assembly.
In some embodiments of the bottom cover assembly, the cover body includes a top plate and a side plate, the top plate and the side plate enclose a receiving space facing the circuit assembly, and a side of the cover body facing away from the circuit assembly is provided with a guide portion extending outward.
In some embodiments of the bottom lid assembly, the guide portion is a circular arc-shaped guide piece formed by protruding the cover body outward.
In some embodiments of the bottom cover assembly, the circuit assembly includes a circuit board and a charging connector electrically connected to the circuit board, and the charging connector is disposed on a side of the circuit board away from the notch of the accommodating groove.
In some embodiments of the bottom cover assembly, the accommodating groove is a stepped groove, the base is provided with a through hole communicated with the stepped groove at one end opposite to the first end, the circuit board is installed on a step of the stepped groove, and the charging connector extends out of the stepped groove through the through hole.
In some embodiments of the bottom cover assembly, the cover is disposed on a side of the circuit board facing the notch of the receiving groove through a connector.
According to a second aspect, there is provided in an embodiment a host for an aerosol generating device, the host comprising:
the shell is internally provided with an accommodating cavity with an opening;
the battery pack is accommodated in the accommodating cavity; and
according to the utility model discloses the bottom subassembly of first aspect, the bottom subassembly assembles on the opening, first end is located the holding intracavity, just circuit assembly electricity connect in battery pack.
In some embodiments of the host, the inner wall of the opening is provided with a positioning portion corresponding to the guide portion, and when the bottom cover assembly is assembled with the housing, the guide portion is in sliding fit with the positioning portion.
In some embodiments of the host, the cross section of the inner wall of the opening is circular, and the positioning portion is a positioning groove formed by inward concave of the inner wall of the opening.
According to a third aspect, an embodiment provides an aerosol generating device comprising an atomizing device and a host according to the second aspect of the present invention, the atomizing device being mounted on the host and electrically connected to the battery assembly.
Implement the embodiment of the utility model provides a, will have following beneficial effect:
according to the bottom cover assembly, the host and the aerosol generating device in the above embodiments, the bottom cover assembly accommodates the circuit assembly in the accommodating groove by arranging the accommodating groove on the base, the accommodating groove can protect the side surface of the circuit assembly, the cover body is arranged at the first end of the base or at one side of the circuit assembly, which faces the notch of the accommodating groove, and can protect one side of the circuit assembly, which faces the notch of the accommodating groove, so that in the host assembling process and in the use process after the assembling is completed, the damage of other parts to the electronic components of the circuit assembly can be avoided, and further the service life of the host and the aerosol generating device is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a sectional view showing an overall structure of an aerosol generating device according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a mainframe bottom cover assembly according to an embodiment of the present invention, shown removed from an opening of a housing;
fig. 3 is an exploded view of a host according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a fit between a guide portion of a bottom cover assembly and a positioning portion of an inner wall of an opening in a mainframe according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of the bottom cap assembly in accordance with an embodiment of the present invention;
fig. 6 is an exploded view of the bottom cap assembly according to an embodiment of the present invention.
Description of the main element symbols:
10-a bottom cap assembly;
100-a base; 101-a containing groove; 102-a through hole;
200-circuit components; 210-a circuit board; 220-a charging connector;
300-a cover body; 310-a top plate; 320-side plate; 330-a guide;
400-a connector;
500-a housing; 501-opening; 510-a positioning section;
600-a battery assembly; 610-a battery part; 620-a power supply portion;
700-atomizing device.
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. 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 in the description of the invention herein 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.
An embodiment of the present invention provides an aerosol generating device, as shown in fig. 1, which can be an electronic cigarette, and certainly, can also be a medical atomizing device applied in the medical field, and the following aerosol generating device in the form of an electronic cigarette is used as an example for illustration, and is not limited thereby.
The aerosol generating device comprises a host and an atomizing device 700 detachably connected with the host.
An air passage is provided in the atomization device 700, and an atomization core is provided in the air passage of the atomization device 700, and the atomization core is used for atomizing aerosol substrates (such as tobacco tar, liquid medicine, etc.) in the atomization device 700. When a user sucks, external air enters the air passage of the atomizing device 700 to carry the aerosol substrate atomized by the atomizing core in the air passage to the suction holes at the suction nozzle for the user to suck.
The host is used for supplying power to the atomizing core of the atomizing device 700 and controlling the atomizing core to work when a user inhales to atomize aerosol matrix so as to form aerosol for the user to inhale.
Because the host computer is in assembly and use, other spare parts such as battery pack 600 easily cause the damage to the circuit assembly who sets up on the bottom, reduce host computer and aerosol generating device's life.
To this, the embodiment of the utility model provides an aerosol generating device is through improving the host computer, avoids other spare parts such as battery pack 600 to cause the damage to circuit assembly easily in assembly and use, extension host computer and aerosol generating device's life.
In an embodiment of the present invention, as shown in fig. 1-3, the main body includes a housing 500, a battery assembly 600, and a bottom cover assembly 10.
The housing 500 is provided with an accommodating chamber having an opening 501 therein.
Preferably, the housing 500 is a hollow cylinder to better mimic the shape of a cigarette.
The battery assembly 600 is accommodated in the accommodating cavity.
Specifically, the battery assembly 600 includes a battery portion 610 and a power supply portion 620, the power supply portion 620 includes a control circuit board, and a microphone and a first electrode electrically connected to the control circuit board, the microphone is used for controlling the battery portion 610 to supply power to the electrode, after the atomization device 700 is assembled with a host computer, the power supply portion 620 is connected to the atomization device 700, and the power supply portion 620 provides working power for an atomization core of the atomization device 700 through the electrode.
The bottom cap assembly 10 is fitted over the opening 501 for closing the opening 501, and the circuit assembly 200 in the bottom cap assembly 10 is electrically connected to the battery assembly 600, and the battery assembly 600 can be charged through the circuit assembly 200.
In one embodiment, as shown in fig. 1-6, the bottom cover assembly 10 includes a base 100, a circuit assembly 200, and a cover 300.
The base 100 has a first end, and the first end is provided with a receiving groove 101.
The circuit assembly 200 is accommodated in the accommodating groove 101.
Specifically, the circuit assembly 200 may be a wireless charging assembly, or may be a charging assembly with a charging connector 220 in the following embodiments.
The cover 300 is disposed at the first end or on a side of the circuit assembly 200 facing the notch of the receiving slot 101, so as to shield the side of the circuit assembly 200 facing the notch of the receiving slot 101.
The embodiment of the present invention provides an embodiment, this bottom cover assembly 10 is through setting up storage tank 101 on base 100, accept circuit assembly 200 in storage tank 101, the lateral wall of storage tank 101 can protect circuit assembly 200's side, set up lid 300 through the first end at base 100 or one side of circuit assembly 200 towards the notch of storage tank 101, lid 300 can protect circuit assembly 200 towards one side of storage tank 101's notch, thereby in the host computer assembling process and the use after the assembly is accomplished, can avoid other spare parts such as battery pack 600 to cause the damage to circuit assembly 200's electronic component, and then prolong host computer and aerosol generating device's life.
In a specific embodiment, as shown in fig. 2-3 and 5-6, the cover 300 includes a top plate 310 and a side plate 320, and the top plate 310 and the side plate 320 enclose a receiving space facing the circuit assembly 200.
Specifically, the top plate 310 and the side plate 320 are of a unitary structure and may be integrally injection-molded using plastic or metal, and the shape of the cover 300 substantially matches the shape of the notch of the receiving groove 101. The top plate 310 and the side plate 320 enclose a receiving space for receiving electronic components of the circuit assembly 200.
One side of the circuit assembly 200 facing the notch of the accommodating groove 101 can be shielded by the cover 300, so that the circuit assembly 200 is protected, and the situation that the electronic element is damaged due to collision and scratching of other parts such as the battery assembly 600 caused by direct exposure of the circuit assembly 200 facing the notch of the accommodating groove 101 is avoided.
In a specific embodiment, as shown in fig. 1-3 and 5-6, the circuit assembly 200 includes a circuit board 210 and a charging connector 220 electrically connected to the circuit board 210, wherein the charging connector 220 is disposed on a side of the circuit board 210 away from the notch of the receiving slot 101.
Specifically, the circuit board 210 has a charging conversion function, and the charging interface can be plugged and matched with a charging plug of a USB Type a, a USB Type C, a micro USB Type, or the like, which is not limited herein.
In a more specific embodiment, as shown in fig. 1 to 3 and fig. 5 to 6, the accommodating groove 101 is a stepped groove, a through hole 102 communicated with the stepped groove is formed in an end of the base 100 opposite to the first end, the circuit board 210 is mounted on a step of the stepped groove, and the charging connector 220 extends out of the stepped groove through the through hole 102.
Specifically, by setting the receiving groove 101 as a stepped groove, the step of the stepped groove can provide a mounting support for the circuit board 210 of the circuit assembly 200, and the circuit board 210 can be fixed on the step by gluing or screwing, so that the circuit assembly 200 and the base 100 are integrated, and the circuit assembly 200 is conveniently assembled on the opening 501 of the host housing 500 along with the base 100.
The through hole 102 is preferably shaped as a counter-sunk hole, one end of the charging connector 220 extending out of the accommodating groove 101 is located in the counter-sunk hole, and is not protruded out of one end of the base 100 opposite to the first end, so that the charging connector 220 can be protected by the counter-sunk hole.
In some embodiments, as shown in fig. 1 to 3 and fig. 5 to 6, the cover 300 is disposed on a side of the circuit board 210 facing the notch of the receiving slot 101 through the connector 400.
Specifically, the connecting members 400 are screws, and mounting holes are formed in the cover 300, and the screws pass through the mounting holes to fix the cover 300 to the circuit board 210.
By directly disposing the cover 300 on the circuit board 210, the shape of the cover 300 can be designed to be adapted to the size of the circuit board 210, as long as the circuit board 210 can be shielded from one side of the notch of the receiving groove 101.
Of course, in some other embodiments, the cover 300 may also be directly disposed at the first end of the base 100, for example, the cover 300 is disposed at the notch of the receiving groove 101 by gluing or interference fit, so as to close the notch of the receiving groove 101, and also protect the circuit assembly 200 received in the receiving groove 101.
In a specific embodiment, as shown in fig. 1 to 6, the cover 300 is provided with a guide portion 330 extending outward, the inner wall of the opening 501 of the housing 500 is provided with a positioning portion 510 corresponding to the guide portion 330, and when the bottom cover assembly 10 is assembled with the housing 500, the guide portion 330 is slidably engaged with the positioning portion 510.
By arranging the guide part 330 on the cover 300 and arranging the positioning part 510 corresponding to the guide part 330 on the inner wall of the opening 501, when the host computer is assembled, in the process of inserting the bottom cover assembly 10 into the opening 501 of the housing 500, the installation of the bottom cover assembly 10 can be guided by the sliding fit of the guide part 330 and the positioning part 510, and the bottom cover assembly 10 is prevented from being inclined.
In a more specific embodiment, as shown in fig. 1 to 6, the guiding portion 330 is a circular arc-shaped guiding piece formed by protruding the cover 300 outwards, the cross section of the inner wall of the opening 501 is circular, and the positioning portion 510 is a positioning groove formed by recessing the inner wall of the opening 501 inwards.
Specifically, the circular arc-shaped guide piece is formed by protruding the edge position of the cover body 300 close to the containing groove 101 towards the end far away from the base 100, the positioning groove is a circular arc-shaped groove extending along the axial direction of the hollow cylindrical shell 500, the positioning groove and the circular arc-shaped guide piece are matched to play a role in guiding the bottom cover assembly 10 to be correctly installed into the opening 501 during host assembling, the skew effect in installation is avoided, and the effect of preventing the bottom cover assembly 10 from rotating around the axial direction of the shell 500 can be also played after the assembly.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples are merely illustrative of several embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the claims. 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 (10)
1. A bottom cover assembly, comprising:
the base is provided with a first end, and the first end is provided with an accommodating groove;
the circuit assembly is accommodated in the accommodating groove; and
the cover body is arranged on one side, facing the notch of the accommodating groove, of the first end or the circuit assembly, so that the side, facing the notch of the accommodating groove, of the circuit assembly is shielded.
2. The bottom lid assembly of claim 1, wherein the cover includes a top panel and a side panel, the top panel and the side panel enclosing a receiving space for the circuit assembly, and a side of the cover facing away from the circuit assembly is provided with a guide portion extending outwardly.
3. The bottom lid assembly of claim 2, wherein the guide portion is an arc-shaped guide tab formed by the lid body protruding outward.
4. The bottom cover assembly of claim 1, wherein the circuit assembly comprises a circuit board and a charging connector electrically connected to the circuit board, the charging connector being disposed on a side of the circuit board facing away from the slot of the receiving slot.
5. The bottom cover assembly according to claim 4, wherein the receiving groove is a stepped groove, a through hole communicated with the stepped groove is formed at an end of the base opposite to the first end, the circuit board is mounted on a step of the stepped groove, and the charging connector extends out of the stepped groove through the through hole.
6. The bottom cover assembly of claim 4 or 5, wherein the cover is disposed on a side of the circuit board facing the slot of the receiving slot by a connector.
7. A host machine for an aerosol generating device, the host machine comprising:
the device comprises a shell, a shell and a handle, wherein an accommodating cavity with an opening is formed in the shell;
the battery pack is accommodated in the accommodating cavity; and
the bottom cap assembly of any of claims 1-6, fitted over the opening, the first end being located within the receiving cavity, and the circuit assembly being electrically connected to the battery assembly.
8. The mainframe according to claim 7, wherein the inner wall of the opening is provided with a positioning portion corresponding to the guide portion, and when the bottom cover assembly is assembled with the housing, the guide portion is in sliding fit with the positioning portion.
9. The host machine according to claim 8, wherein the opening has a circular cross-section and the positioning portion is a positioning groove formed by inwardly recessing the inner wall of the opening.
10. An aerosol generating device comprising an aerosolizing device and a host device according to any one of claims 7-9, the aerosolizing device being mounted on the host device and electrically connected to the battery assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121097650.4U CN217547279U (en) | 2021-05-20 | 2021-05-20 | Bottom cap assembly, host and aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121097650.4U CN217547279U (en) | 2021-05-20 | 2021-05-20 | Bottom cap assembly, host and aerosol generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217547279U true CN217547279U (en) | 2022-10-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121097650.4U Active CN217547279U (en) | 2021-05-20 | 2021-05-20 | Bottom cap assembly, host and aerosol generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217547279U (en) |
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2021
- 2021-05-20 CN CN202121097650.4U patent/CN217547279U/en active Active
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