CN215684884U

CN215684884U - Power supply device, lead fixing device and aerosol generating device

Info

Publication number: CN215684884U
Application number: CN202121467992.0U
Authority: CN
Inventors: 罗秀勇; 徐中立; 李永海
Original assignee: Shenzhen FirstUnion Technology Co Ltd
Current assignee: Shenzhen FirstUnion Technology Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-01
Anticipated expiration: 2031-06-30

Abstract

The application relates to a power supply device, a lead fixing device and an aerosol generating device, wherein the power supply device comprises a shell, a partition plate, a lead slot and an annular fastener, the partition plate is positioned in the shell and is hermetically connected with the inner side wall of the shell, the lead slot is arranged on the partition plate and is communicated with two intervals separated by the partition plate, the outer side surface of the lead slot is provided with an opening communicated with the side surface of the partition plate, and a lead is embedded into the lead slot through the opening; the annular fastener is of an annular structure and is sleeved on the side face of the separation plate to prevent the wires from being withdrawn from the opening. Compare with the wire equipment mode that adopts the perforation, power supply unit, wire fixing device and aerosol generating device that this application provided can improve the packaging efficiency of wire when effectively fixing the wire through making the wire follow side direction embedding wire casing, help power supply unit batch production.

Description

Power supply device, lead fixing device and aerosol generating device

Technical Field

The embodiment of the utility model relates to the technical field of smoking sets, in particular to a power supply device, a lead fixing device and an aerosol generating device.

Background

Smoking articles (e.g., cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke. Attempts have been made to replace these tobacco-burning products by making products that release compounds without burning.

The power supply device is an important component of the electronic cigarette, is mainly used for providing current, voltage or electric power and the like for the aerosol generating device, and comprises a battery, a battery fixing frame, a main control board mounting frame, electrodes, an electrode seat and other components, wherein the main control board is usually provided with electronic devices such as sensors and the like, and the battery, the main control board and the electrodes form corresponding electric connection through wires. Among the present power supply unit, not only the subassembly is too much to lead to the equipment loaded down with trivial details, the wire adopts the mode of interlude hole to pass the mount usually moreover, mount pad or mounting bracket etc. lead to the equipment wire degree of difficulty great, the automation is difficult, perhaps the corresponding electron device of wire lug connection, lead to the circuit in disorder, and be unfavorable for realizing sealedly, so need urgent need an equipment convenient, help realizing sealed wire fixing device and power supply unit, with improve packaging efficiency, make things convenient for power supply unit batch production and automation mechanized operations.

SUMMERY OF THE UTILITY MODEL

An embodiment of the present application provides a power supply apparatus, including:

the battery control device comprises a shell, a battery, a control board and a battery, wherein a battery accommodating section for accommodating a battery and a control board accommodating section for accommodating a control board are arranged in the shell, and the battery is electrically connected with the control board through a lead;

the partition plate is positioned in the shell and is arranged between the battery accommodating section and the control board accommodating section, and the partition plate is provided with a side surface facing the inner side wall of the shell;

the wire guide groove is formed on the partition plate in a concave mode from the side face and communicated with the battery accommodating area and the control board accommodating area, and the wire extends from the battery accommodating area to the control board accommodating area through the wire guide groove;

and the annular fastening piece is sleeved on the side surface of the separation plate so as to keep the lead in the lead groove.

In a preferred embodiment, a retention structure is provided between the divider plate and the loop fastener to prevent movement of the loop fastener relative to the side of the divider plate.

In a preferred embodiment, the retention structure includes a receiving groove recessed inward from a side surface of the partition plate for receiving the ring-shaped fastening member, and a depth of the receiving groove is smaller than a depth of the wire groove.

In a preferred embodiment, the annular fastening member is made of an elastic material, the annular fastening member protrudes out of the receiving groove and is in elastic contact with the inner side wall of the housing, and the partition plate is hermetically connected with the housing through the annular fastening member.

In a preferred embodiment, the outer side of the annular fastening member has at least one annular rib, and the annular fastening member is in elastic contact with the housing through the rib.

In a preferred embodiment, the annular fastener is made of an elastic material, and the annular fastener is in elastic contact or airtight contact with the outer side surface of the lead.

In a preferred embodiment, the wire is an interference fit with the wire groove.

In a preferred embodiment, the wire is statically retained within the wire guide slot.

In a preferred embodiment, at least a portion of the groove wall defining the wire groove is configured in a shape that conforms to the outer side surface of the wire.

In a preferred embodiment, the partition plate is provided with an air hole communicating the battery accommodating section and the control board accommodating section, and the control board is provided with an air flow sensor corresponding to the air hole.

In a preferred embodiment, the rack comprises a battery accommodating frame extending from the separation plate to the battery accommodating section and a control panel accommodating frame extending from the separation plate to the control panel accommodating section, wherein a battery is installed in the battery accommodating frame, and a control panel is installed in the control panel accommodating frame.

The embodiment of the application provides a wire fixing device, includes:

the partition plate is arranged between the two sections, and the conducting wire extends from one section to the other section;

the wire guide groove is arranged on the partition plate and communicated with the two intervals, penetrates through the partition plate and forms an opening on the side surface of the partition plate, and the wires can be accommodated into the wire guide groove through the opening;

and the annular fastening piece is sleeved on the side surface of the separation plate and is used for preventing the lead from being withdrawn from the opening.

In a preferred embodiment, the two sections are a first section and a second section, the lead fixing device further includes a first electrical device frame extending from the partition plate to the first section and a second electrical device frame extending from the partition plate to the second section, and the partition plate is provided with an air hole communicating the first electrical device frame and the second electrical device frame.

In a preferred embodiment, the annular fastening member is an elastic ring made of an elastic material, the retention structure is a receiving groove recessed inward from a side surface of the partition plate, the annular fastening member is fixed to the receiving groove by an elastic contraction force and is limited by a groove wall of the receiving groove, the receiving groove is in cross communication with the wire groove, and the depth of the receiving groove is smaller than the depth of the wire groove.

In a preferred embodiment, the maximum thickness of the annular fastener is greater than the depth of the pocket so that the annular fastener protrudes out of the pocket.

In a preferred embodiment, the outer side surface of the annular fastener is provided with at least one annular rib, and the thickness of the rib is larger than the depth of the accommodating groove, so that the rib protrudes out of the accommodating groove.

The embodiment of the application provides a wire fixing device, including power supply unit and the atomizing device who is used for producing the aerosol with power supply unit butt joint.

Above power supply unit, wire fixing device and aerosol generating device can realize the equipment fast, and the product volume production of being convenient for helps improving production efficiency.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic view of an assembly structure of a power supply device provided in an embodiment of the present application, except for a housing;

fig. 2 is an exploded schematic view of a power supply device according to an embodiment of the present disclosure;

fig. 3 is a schematic cross-sectional view of a power supply device provided in an embodiment of the present application, except for a housing;

fig. 4 is a schematic view of the structure of the partition plate.

Detailed Description

To facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and detailed description.

Referring to fig. 1-4, an embodiment of the present application provides an aerosol generating device, which includes an atomizing device 6 and a power supply device, where the power supply device includes a housing 5, a battery 4 accommodated in the housing 5, a partition plate 11, and a control board 3, and the partition plate 11 is used to separate a battery accommodating section (not shown) for accommodating the battery 4 from a control board accommodating section (not shown) for accommodating the control board 3. The power supply means further comprises an output electrode (not shown) housed inside the casing for electrical contact with the atomizing means 6 so that the tobacco product inside the atomizing means 6 generates an aerosol for smoking when the latter is electrically conducted.

Referring to fig. 1, the output electrode and the battery accommodating section are disposed at the same side, a plurality of wires 2 including a first wire 21 and a second wire 22 pass through the partition plate 11, the first wire 21 electrically connects the battery 4 with the control board 3, the second wire 22 electrically connects the output electrode with the control board 3, the battery 4 is configured to provide a required current, voltage or power for the control board 3 and the output electrode, and the current, voltage or power provided by the battery 4 for the output electrode is transmitted sequentially through the corresponding first wire 21, control board 3 and second wire 22.

Referring to fig. 2, the battery accommodating section is further provided with a first through hole 18, when the atomization device 6 and the power supply device are assembled, the first through hole 18 enables the battery accommodating section to be communicated with an air passage for aerosol to flow in the atomization device 6, and the housing is provided with a second through hole (not shown) which enables the outside to be communicated with the air passage and the first through hole 18, so that when the aerosol generating device does not suck, the battery accommodating section has the same air pressure as the outside. When the aerosol generating device is started and has a sucking action, air enters the air passage to be synthesized with volatile matters in the tobacco products into aerosol for a user to suck.

Referring to fig. 2 and 4, the control board 3 is provided with a suction sensor 31, the control board accommodating section has a sensor accommodating groove 131 for accommodating and protecting the suction sensor 31, the position of the partition plate 11 corresponding to the sensor accommodating groove 131 is provided with an air hole 16 for communicating the battery accommodating section with the control board accommodating section, the control board accommodating section has an air inlet channel 17 communicated with the outside, a groove wall of the sensor accommodating groove 131 is provided with a notch 1311 for allowing an air flow to enter, and the sensor accommodating groove 131 is communicated with the outside air under the action of the air inlet channel 17 and the notch 1311 so as to have the same air pressure as the outside.

As an example, the suck motion sensor 31 may detect an airflow. The sucking motion sensor 31 can detect the air pressure change. The sucking motion sensor 31 can detect a negative pressure. The sucking motion sensor 31 can be used to detect whether the air pressure is below a threshold value. The sucking motion sensor 31 detects sound waves. The suck motion sensor 31 may be used to detect whether the amplitude of the sound wave is above a threshold. In some embodiments, the suck action sensor 31 may be a gas flow sensor. In some embodiments, the suck action sensor 31 may be an air pressure sensor, such as a differential pressure sensor. In some embodiments, the suck action sensor 31 may be a MEMS (micro-electro-mechanical system) sensor. In some embodiments, the suck motion sensor 31 may be a sonic receiver. In some embodiments, the suck action sensor 31 may be a microphone.

When the sucking motion sensor 31 detects an air flow, the control board 3 can control the battery 4 to be electrically conducted with the output electrode. When the sucking motion sensor 31 detects a change in air pressure, the control board 3 controls the battery 4 to be electrically connected to the output electrode. When the sucking motion sensor 31 detects a negative pressure, the control board 3 can control the battery 4 to be electrically conducted with the output electrode. When the control board determines that the air pressure detected by the sucking motion sensor 31 is lower than a threshold value, the control board 3 controls the battery 4 to be electrically conducted with the output electrode. When the sucking motion sensor 31 detects a MEMS signal, the control board 3 can control the battery 4 to be electrically connected to the output electrode. When the control board determines that the amplitude of the sound wave detected by the suction motion sensor 31 is higher than a threshold value, the control board 3 controls the battery 4 to be electrically conducted with the output electrode.

As an implementation of the suction sensor 31, if the suction sensor 31 is a differential pressure sensor, the differential pressure sensor is air-tightly installed in the sensor receiving groove 131, the air hole 16 is disposed at one side of the differential pressure sensor, and the other side of the differential pressure sensor can be communicated with the ambient atmosphere through the air inlet duct 17. When the sucking action is generated, the external air enters the air passage of the atomizing device 6 through the second through hole, negative pressure is generated in the air passage, meanwhile, the air in the battery accommodating section enters the air passage through the first through hole 18, namely, the negative pressure can be transmitted to one side of the pressure difference sensor through the battery accommodating section and the air hole 16, so that pressure difference is formed on two sides of the pressure difference sensor, the pressure difference sensor judges whether the sucking action is performed or not by detecting whether the pressure difference exceeds a threshold value, and if the pressure difference exceeds the threshold value, the atomizing device 6 is controlled to be electrically conducted through the control board to generate aerosol for sucking.

Referring to fig. 2 and 4, the partition plate 11 is provided with a plurality of wire slots 111 through which the wires 2 pass, the plurality of wire slots 111 correspond to the wires 2 one by one, and each wire slot 111 is through which only one wire 2 passes. Compared with a perforation method, the lateral embedding of the lead 2 into the lead groove 111 can improve the assembly efficiency of the lead 2 and the partition plate 11, and is beneficial to batch production and improvement of automation level.

In some embodiments, when the wires 2 are located in the wire grooves 111, the wires 2 are in interference fit with the wire grooves 111, so that the wires 2 cannot shake when being embedded in the wire grooves 111. In order to ensure that the suction sensor 31 can work normally or ensure that the suction sensor 31 has high sensitivity, the bottom of the wire groove 111 is configured to fit the side of the wire 2, so that the wire 2 fits closely to the wire groove 111, the gap between the wire groove 111 and the wire 2 is reduced, the throughput of the air flow from the gap between the wire 2 and the wire groove 111 is reduced, or the air flow from the gap between the wire 2 and the wire groove 111 is prevented from passing.

Referring to fig. 2 and 3, in order to prevent the wires 2 from being withdrawn from the openings 1111 of the corresponding wire guide slots 111, the partition plate 11 is looped with a loop fastener 12, and the loop fastener 12 is looped on the side surface of the partition plate 11, is disposed to intersect with all the openings 111, and shields a partial area or the entire area of each opening 1111.

In some embodiments, the annular fastening member 12 is made of an elastic material, when the wire 2 is located in the wire groove 111, the annular fastening member 12 is elastically contacted with the outer side surface of the wire 2 and elastically pressed against the outer side surface of the wire 2, so that the annular fastening member 12 is in airtight contact with the wire 2, the gap between the annular fastening member 12 and the wire 2 is reduced, the throughput of the air flow from the gap between the wire 2 and the annular fastening member 12 is reduced, or the air flow is prevented from passing through the gap between the wire 2 and the annular fastening member 12.

A retention structure for preventing the annular fastening piece 12 from moving relative to the side surface of the partition plate 11 is provided between the partition plate 11 and the annular fastening piece 12.

In some embodiments, the retention structure is a receiving groove 112 recessed inward on the side surface of the partition plate 11 for receiving the annular fastening member 12, the receiving groove 112 communicates with all the wire guiding grooves 111, the receiving groove 112 is used for limiting the annular fastening member 12, preventing the annular fastening member 12 from being displaced during the process of assembling the partition plate 11 into the housing, and preventing the annular fastening member 12 from being displaced during the process of using the cigarette rod. Preferably, the depth of the receiving groove 112 is smaller than the depth of the wire groove 111 to reduce the gap between the ring-shaped fastener 12 and the outer side surface of the wire 2. In this embodiment, the annular fastening member 12 is made of an elastic material, such as silicone, and when the annular fastening member 12 is in the receiving slot 112, the annular fastening member 12 has an inward contracting pressing force due to being in an expanded state, and the wire 2 is pressed inward by the annular fastening member 12 and statically fixed in the wire slot 111, and cannot be drawn along the axis of the wire slot 111 and cannot swing along the radial direction of the receiving slot 111, so that the abrasion of the wire 2 is avoided, and the wire 2 is protected.

In order to ensure that the suction sensor 31 can work normally or ensure that the suction sensor 31 has high sensitivity, the side surface of the partition plate 11 is hermetically connected with the inner side wall of the housing, so that the air flow in the control board accommodating section cannot flow into the battery accommodating section through the gap between the partition plate 11 and the housing.

In some embodiments, the ring-shaped fastening member 12 is made of an elastic material, the thickness of the ring-shaped fastening member 12 is greater than the depth of the receiving groove 111, so that the ring-shaped fastening member can protrude from the receiving groove 111 to form an elastic contact with the inner side wall of the housing, the inner side wall of the housing presses the ring-shaped fastening member 12 inwards, so that the ring-shaped fastening member 12 has an outward-restoring expansion force, and when the expansion force reaches a certain value, the ring-shaped fastening member 12 is in a sealing contact with the housing, in this embodiment, the separation plate 11 is in a sealing connection with the housing through the ring-shaped fastening member 12.

The annular fastening piece 12 is an elastic ring with uniform thickness, the thickness of the elastic ring is uniform, and the outer side surface of the elastic ring is elastically pressed and contacted with the inner side wall of the shell to form sealing. Or as shown in fig. 2, the outer side surface of the annular fastening member 12 is provided with an annular rib 121 or a spiral rib 121 which surrounds the annular fastening member 12 for one or more circles, the rib 12 has at least one, and the thickness of the rib 12 is greater than that of the receiving groove 111, so that the rib 121 protrudes out of the receiving groove 112 to elastically press and contact with the inner side wall of the housing to form a seal.

In some embodiments, the annular fastening member 12 is an elastic ring, the side surface of the partition plate 11 is not provided with the receiving groove 112, but is convexly provided with a limiting portion (not shown) for limiting the annular fastening member 12 to prevent displacement thereof, i.e., the limiting portion is the retention structure, and the annular fastening member 12 protrudes or the rib 121 on the annular fastening member 12 protrudes from the limiting portion and is in sealing contact with the housing.

In some embodiments, the annular fastening member 12 is an elastic ring, the side surface of the partition plate 11 does not have the receiving groove 112, and also does not have the limiting portion, the inner side wall of the annular fastening member 12 is coated with an adhesive, that is, the adhesive coating is the retention structure, the annular fastening member 12 is fixedly connected with the side surface of the partition plate 11 through the adhesive, and the annular fastening member 12 is in sealing contact with the housing.

As shown in fig. 2, the structure of the annular fastening member 12 having two parallel ribs 121 is schematically shown, but the present application is not limited thereto, and the number of the wires 2 shown in fig. 2 is 4, two are the first wires 21 (one positive wire and one negative wire), two are the second wires 22 (one positive wire and one negative wire), in practice, the number of the wires 2 is positively correlated to the number of the output electrodes, and the number of the wires 2 shown in the figure is only a schematic diagram of some embodiments.

In this application, make annular fastener 12 elastic loop configuration, not only can be spacing static fixed even wire 2, but also can with form the elastic contact who has the gas tightness between the shell, simultaneously, make annular fastener 12 with equipment and separation between the division board 11 are simple, swift, help realizing batch production and make production further realize the automation, improvement production efficiency that can be great, reduction in production cost.

In order to further facilitate assembly and reduce the number of scattered components, referring to fig. 2 and 4, in some embodiments, a battery accommodating frame 14 extends from the partition plate 11 to the battery accommodating section, a control board accommodating frame 13 extends from the partition plate 11 to the control board accommodating section, a battery 4 is installed in the battery accommodating frame 14, a control board 3 is installed in the control board accommodating frame 13, and the air hole 16 communicates with the control board accommodating frame 13 and the battery accommodating frame 14. The battery receiving frame 14 is further provided with an electrode mounting hole 15 for mounting an output electrode.

When the power supply unit of the applied embodiment is assembled, before assembling the housing, the control panel 3 is firstly installed in the control panel accommodating frame 13, the battery 4 is installed in the battery accommodating frame 14, the output electrode is installed in the power supply electrode installing hole 15, then the lead 2 is embedded into the lead groove 111 from the lateral opening 1111, then the annular fastening piece 12 is hooped on the side surface of the separation plate 11, the lead 2 is limited, fixed and sealed, then the first lead 21 is connected with the battery 4 and the control panel 3, the second lead 22 is connected with the output electrode and the control panel 3, and finally, the housing is sleeved, so that the annular fastening piece 12 is in elastic contact with the housing to form air tightness.

Referring to fig. 4, an embodiment of the present application provides a lead fixing device, including:

a partition plate 11 disposed between the two sections for partitioning the two sections;

the lead groove 111 is arranged on the partition plate 11 and communicated with the two sections, an opening 1111 communicated with the side surface of the partition plate 11 is formed in the outer side surface of the lead groove 111, and the lead 2 is embedded into the lead groove 111 through the opening 1111;

the ring-shaped fastening member 12, which is of a ring-shaped structure, is sleeved on the side of the partition plate 11, and is in static contact with the wires 2 in the wire guide groove 111, for preventing the wires 2 from being withdrawn from the open opening 1111 and axially moving in the wire guide groove 111.

The two sections are a first section and a second section, the lead fixing device 1 further includes a first electrical device frame 13 'extending from the partition plate 11 to the first section and a second electrical device frame 14' extending from the partition plate 11 to the second section, and the partition plate 11 is provided with an air hole 16 communicating the first electrical device frame 13 'and the second electrical device frame 14'. The first electrical device frame 13 ', the second electrical device frame 14' and the partition plate 11 are integrally formed.

In some embodiments, the annular fastening member 12 is an elastic ring made of an elastic material, a receiving groove 112 is recessed into a side surface of the partition plate 11, the receiving groove 112 is a retention structure for preventing the annular fastening member 12 from displacing relative to the side surface of the partition plate 11, the annular fastening member 12 is fixed to the receiving groove 112 by an elastic contraction force and is limited by a groove wall of the receiving groove 112, the receiving groove 112 is in cross communication with the wire guiding groove 111, and a depth of the receiving groove 112 is smaller than a depth of the wire guiding groove 111. The maximum thickness of the annular fastener 12 is greater than the depth of the receiving slot 112 so that the annular fastener 12 can protrude out of the receiving slot 112. For example, in some embodiments, the outer side of the annular fastener 12 has at least one annular rib 121, and the thickness of the rib 121 is greater than the depth of the receiving slot 112 so that the rib 121 protrudes out of the receiving slot 112. For another example, in other embodiments, the annular fastener 12 has a uniform thickness that is greater than the depth of the pocket 112.

In some embodiments, the annular fastening member 12 is an elastic ring made of an elastic material, the side surface of the partition plate 11 is provided with a limiting portion protruding outwards, the receiving groove 112 belongs to the retention structure, the annular fastening member is clamped between the limiting portions and limited by the limiting portions, and the annular fastening member 12 protrudes or the rib 121 on the annular fastening member 12 protrudes from the limiting portions and is in sealing contact with the housing. The retainer portion includes opposing upper and lower retainer portions between which the annular fastener 12 is retained. The upper limit part and the lower limit part are of continuous structures and are continuous rings which are parallel to each other. The upper and lower positioning portions may be annular and discontinuous, and each of the discontinuous portions of the upper and lower positioning portions may be disposed opposite to each other or may be disposed in a staggered manner.

In some embodiments, the inner side wall of the annular fastening member 12 is coated with an adhesive, i.e. the adhesive coating belongs to the retention structure, the annular fastening member 12 is fixedly connected with the side surface of the partition plate 11 through the adhesive, and the annular fastening member 12 is in sealing contact with the housing.

When the lead wire 2 is fixed by the lead wire fixing device 1 of the present invention, firstly, the lead wire 2 is laterally passed through the open 1111 into the lead wire groove 111, the lead wire 2 is pressed into the groove bottom of the lead wire groove 111, no obvious gap is left between the lead wire 2 and the groove wall of the lead wire groove 111, then the loop fastening member 12 is stretched to make the loop fastening member 12 hoop on the side surface of the partition plate 11 to cover a part or the whole of the open 1111, the loop fastening member 12 naturally and elastically contacts with the surface of the lead wire 2 under the action of elastic contraction force, no obvious gap is left between the loop fastening member 12 and the lead wire 2, so that the air flow is difficult to pass through the gap between the lead wire 2 and the lead wire groove 111 and the gap between the lead wire 2 and the loop fastening member 12, and the lead wire 2 is statically fixed by the lead wire groove 111 and the loop fastening member 12, the lead 2 cannot move along the axis relative to the lead groove 111 and cannot shake in the lead groove 111, so that the lead 2 can be prevented from being worn.

Referring to fig. 1 to 4, an embodiment of the present application provides a power supply apparatus, including:

the control board comprises a shell 5, a battery accommodating section and a control board accommodating section, wherein the shell is internally provided with a battery accommodating section for accommodating a battery 4 and a control board accommodating section for accommodating a control board, and the battery 4 is electrically connected with the control board 3 through a lead 2;

the output electrode is electrically connected with the control board 3 through a lead 2;

a partition plate 11 positioned in the case 5 and interposed between the battery receiving section and the control board receiving section, the partition plate 11 having a side surface facing an inner side wall of the case 5;

a plurality of wire grooves 111 formed on the partition plate 11 by being recessed from the side surface and communicating the battery accommodating section and the control board accommodating section, wherein the wires 2 extend from the battery accommodating section to the control board accommodating section through the wire grooves 111;

and a ring-shaped fastening member 12 which is sleeved on the side surface of the partition plate 11 to hold the lead 2 in the lead groove 111.

A battery housing frame 14 for housing the battery 4;

it should be noted that the description and drawings of the present application illustrate preferred embodiments of the present application, but are not limited to the embodiments described in the present application, and further, those skilled in the art can make modifications or changes according to the above description, and all such modifications and changes should fall within the scope of the claims appended to the present application.

Claims

1. A power supply device, comprising:

2. The power supply of claim 1 wherein a retention structure is provided between the divider plate and the loop fastener to prevent movement of the loop fastener relative to the side of the divider plate.

3. The power supply of claim 2 wherein said retention structure includes an inwardly recessed receptacle for receiving said annular fastener in a side of said divider plate, said receptacle having a depth less than a depth of said wire guide.

4. The power supply of claim 3 wherein said annular securing member is formed of an elastomeric material, said annular securing member projecting out of said receiving cavity and making resilient contact with an inner side wall of said housing, said divider plate being sealingly connected to said housing by said annular securing member.

5. The power supply of claim 4 wherein said annular fastener has at least one annular rib on an outer side thereof, said annular fastener being in resilient contact with said housing through said rib.

6. The power supply of claim 1 wherein said annular fastener is made of an elastic material, said annular fastener being in elastic or airtight contact with the outside surface of said conductor.

7. The power supply of claim 1 wherein said wire is an interference fit with said wire guide.

8. The power supply of claim 6 or 7 wherein said wire is statically retained within said wire guide.

9. The power supply of claim 1 wherein at least a portion of the slot walls defining the wire slot are configured in a shape that conforms to the outer side of the wire.

10. The power supply device according to claim 1, wherein the partition plate is provided with an air hole communicating the battery receiving section and the control board receiving section, and an air flow sensor is provided on the control board corresponding to the air hole.

11. The power supply device according to claim 10, comprising a bracket, wherein the bracket comprises a battery accommodating frame extending from the separation plate to the battery accommodating section and a control board accommodating frame extending from the separation plate to the control board accommodating section, the battery accommodating frame is provided with a battery therein, and the control board accommodating frame is provided with a control board therein.

12. A lead fixation device, comprising:

13. The wire fixing device according to claim 12, wherein the two sections are a first section and a second section, the wire fixing device further comprises a first electrical device frame extending from the partition plate to the first section and a second electrical device frame extending from the partition plate to the second section, and the partition plate is provided with air holes for communicating the first electrical device frame and the second electrical device frame.

14. The wire holding device of claim 12 wherein a retention structure is provided between the divider plate and the loop fastener to prevent movement of the loop fastener relative to the sides of the divider plate.

15. The wire fixing device according to claim 14, wherein the annular fastening member is an elastic ring made of an elastic material, the retention structure is a receiving groove recessed inward from a side surface of the partition plate, the annular fastening member is fixed to the receiving groove by an elastic contractive force and is retained by a groove wall of the receiving groove, the receiving groove is in cross communication with the wire groove and has a depth smaller than that of the wire groove.

16. The wire retention device of claim 15, wherein the annular securing member has a maximum thickness greater than a depth of the receiving channel such that the annular securing member protrudes from the receiving channel.

17. The wire retention device of claim 15, wherein the outer side of the annular fastener has at least one annular rib, the rib having a thickness greater than the depth of the channel such that the rib projects from the channel.

18. An aerosol generating device, comprising: comprising a power supply and an aerosolization device for generating an aerosol that interfaces with the power supply, the power supply comprising the power supply of any one of claims 1-11.