Switching device and atomization equipment
By designing conductive components and trigger mechanisms in the atomization equipment and automatically adjusting the electrical connection status, the dry burning problem caused by insufficient matrix supply in the atomization equipment under different postures is solved, and a safe and reliable atomization effect is achieved.
Patent Information
- Application Number
- CN202422987620.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-04
AI Technical Summary
When the atomizing equipment is horizontal or inverted, the atomizing matrix is insufficiently supplied, resulting in the risk of the atomizing core burning dry.
A switch device is designed, including a conductive component and a trigger mechanism. The trigger member rotates and switches on the guide component to automatically adjust the electrical connection state between the atomization device and the power supply device, ensuring that the electrical connection is disconnected when the substrate supply is insufficient to avoid dry burning.
It effectively avoids the dry burning problem of the atomizer core when the matrix supply is insufficient, ensures the normal operation of the atomizer equipment in different postures, and improves the safety and reliability of use.
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Figure CN223462123U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of atomizers, in particular to a switching device and an atomization equipment. BACKGROUND
[0002] The atomization equipment is a device that can heat an atomization substrate to atomization to form an aerosol for a user to smoke. Compared with a traditional cigarette, an electronic atomizer is convenient to carry and use, and can greatly reduce the impact of harmful substances on the user and the surrounding people.
[0003] During use of the atomization equipment, the atomization substrate usually flows to the atomization core under the action of its own gravity and is heated by the atomization core to form an aerosol. If the atomization equipment is horizontal or inverted, the capacity of the atomization substrate flowing to the atomization core is too low, and if the power supply device continues to supply power to the atomization equipment, the atomization core is prone to dry burning and paste core. CONTENT OF THE UTILITY MODEL
[0004] The present application aims to provide a switching device and an atomization equipment to avoid the problem of dry burning and paste core.
[0005] The present application provides a switching device applied to an atomization equipment, wherein the atomization equipment comprises a power supply device, and the switching device comprises: a conductive assembly comprising a circuit board and a conductive switch, the circuit board being electrically connected with the power supply device, and the conductive switch being used to turn on or turn off the electrical connection between the circuit board and the power supply device; a triggering mechanism comprising a triggering piece and a guide assembly, the guide assembly being arranged on one side of the conductive switch, the triggering piece being movably arranged on the guide assembly, and the triggering piece having a first position and a second position in terms of the rotation angle relative to the guide assembly; when the triggering piece is in the first position, the triggering piece is in contact with the conductive switch to turn on the electrical connection between the power supply device and the circuit board; when the atomization equipment is rotated by more than a preset angle, the triggering piece moves from the first position to the second position, and the triggering piece is separated from the conductive switch to turn off the electrical connection between the power supply device and the circuit board.
[0006] In an embodiment, the guide assembly comprises a guide piece, the guide piece has a movable cavity in the inside, the triggering piece is movably arranged in the movable cavity, the cavity wall of the movable cavity is provided with an inclined guide surface, and the first position and the second position are arranged on the guide surface; the triggering piece can be switched between the first position and the second position along the guide surface and with the rotation of the guide piece.
[0007] In an embodiment, one end of the guide member is provided with an exposed opening in communication with the movable cavity, the first position is arranged at the exposed opening, and the exposed opening is arranged at one side of the conductive switch; when the trigger member is in the first position, part of the trigger member is exposed outside the exposed opening and contacts the conductive switch, so that the trigger member is electrically connected with the conductive switch.
[0008] In an embodiment, the trigger member is a conductive sphere, the exposed opening is a circular opening, and the diameter of the exposed opening is smaller than the diameter of the trigger member.
[0009] In an embodiment, the guide assembly further comprises a cover, one side of the guide member away from the exposed opening is further provided with an opening, the opening is in communication with the movable cavity, and the cover is detachably connected to the opening.
[0010] In an embodiment, the guide member is a conical cylinder, the movable cavity is arranged along the length direction of the guide member, the cavity wall of the movable cavity forms the guide surface, the conductive switch is arranged on the surface of the circuit board, and the central axis of the guide member is arranged vertically on the surface of the circuit board; when the circuit board is arranged in a horizontal direction, the trigger member is in the first position, and the preset angle of the guide member rotation is the included angle between the guide surface and the surface of the circuit board.
[0011] In an embodiment, the central axis of the guide member is parallel to the central axis of the atomization device.
[0012] In an embodiment, the conductive switch comprises a first conductive member and a second conductive member, the first conductive member and the second conductive member are arranged on the circuit board in a spaced manner, the first conductive member is used for being electrically connected with the first power supply end of the power supply device and the first terminal of the circuit board, the second conductive member is used for being electrically connected with the second power supply end of the power supply device and the second terminal of the circuit board, and the trigger member in the first position can simultaneously contact the first conductive member and the second conductive member, so that the first conductive member and the second conductive member are electrically connected.
[0013] In an embodiment, the first conductive member and the second conductive member are curvedly extended in opposite directions and form a shape fitting the outer wall of the trigger member, and the distance between the first conductive member and the second conductive member is smaller than the outer diameter of the trigger member.
[0014] The present application provides an atomization device, which comprises the switch device and a power supply device for providing electric energy to the atomization device.
[0015] According to the switch device and the atomization equipment of the above embodiment, when the user needs to use the atomization equipment, the user tilts the atomization equipment by a preset angle relative to the horizontal position in the process of picking up or about to pick up the atomization equipment from the horizontal position, and the trigger moves along the guide surface from the second position to the first position to contact the conductive switch, so that the conductive switch turns on the electrical connection between the circuit board and the power supply device. The state of picking up is that the axis of the atomization equipment is basically vertical. In the state of picking up or about to pick up, the liquid supply device can continuously supply the atomization substrate to the atomization device to ensure sufficient supply of the atomization substrate. The switch device can disconnect the electrical connection between the power supply device and the circuit board when the atomization substrate supply is insufficient due to factors such as the horizontal or inverted atomization equipment, so as to avoid the problem of dry burning and core sticking of the atomization device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A perspective view of the switch device and the power supply device cooperating with the present application is provided.
[0017] Figure 2 An exploded view of the switch device and the power supply device cooperating with the present application is provided. Figure 1 ;
[0018] Figure 3 An exploded view of the switch device and the power supply device cooperating with the present application is provided. Figure 2 ;
[0019] Figure 4 A cross-sectional view of the switch device and the power supply device cooperating with the present application is provided.
[0020] Figure 5 A schematic view of the switch device in the disconnected state when the atomization equipment is placed horizontally is provided.
[0021] Figure 6 A schematic view of the switch device in the connected state when the atomization equipment is tilted is provided.
[0022] Figure 7 A schematic view of the switch device in the disconnected state when the atomization equipment is tilted is provided.
[0023] Figure 8 A perspective view of the atomization equipment provided by the present application is provided.
[0024] Figure 9 A cross-sectional view in the A-A direction is provided. Figure 8
[0025] A cross-sectional view in the B-B direction is provided. Figure 10 Figure 8 A schematic view of the atomization equipment placed horizontally is provided.
[0026] Figure 11
[0027] Figure 12 The schematic diagram of the atomization device in the state of being picked up provided in the present application;
[0028] Figure 13 The schematic diagram of the atomization device in the state of being picked up provided in the present application;
[0029] Figure 14 The exploded view of the atomization device of the system of the present application.
[0030] Reference signs:
[0031] Switch device 100, conductive assembly 10, circuit board 11, first terminal 111, second terminal 112, conductive switch 12, first conductive part 121, second conductive part 122, triggering mechanism 20, triggering part 21, guide assembly 22, guide part 221, movable cavity 2211, guide surface 2212, exposed opening 2213, opening 2214, blocking part 2215, first limiting part 2216, second limiting part 2217, cover 222;
[0032] Atomization device 1000, power supply device 40, first power supply end 41, second power supply end 42, airflow sensor 43, sealing part 44, charging connector 45; atomization device 50, atomization core 51, atomization channel 511, suction nozzle 52, suction nozzle channel 521, liquid storage part 53, liquid supply device 60, liquid supply bottle 61, liquid supply opening 611, liquid guide part 70, shell assembly 80, atomization cavity 81, vacant side 82, liquid inlet 83, liquid guide cavity 84, placement plane 85, outer shell 91, bottom shell 92. DETAILED DESCRIPTION
[0033] The present application will be further described in details through specific embodiments in combination with the drawings. In different embodiments, similar elements are associated with similar element signs. In the following embodiments, many details are described in order to make the present application better understood. However, those skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and it is not necessary to describe these related operations in details for those skilled in the art, who can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.
[0034] In addition, the features described in the specification, operations or characteristics can be combined in any appropriate manner to form various embodiments, and the steps involved in each embodiment can be sequentially adjusted or adjusted in a manner that can be easily apparent to those skilled in the art. Therefore, the description and drawings are only for the purpose of clearly describing one embodiment, and do not mean the necessary composition and / or order.
[0035] The serial numbers of the components described herein, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequential or technical meaning. The "connection" and "coupling" in the present application include direct and indirect connections (couplings) unless otherwise specified.
[0036] The atomization device may, for example, be a medical atomization device or an electronic cigarette or the like. The atomization device generally comprises an atomization device, a liquid supply device and a power supply device. The liquid supply device can provide the atomization substrate to the atomization device. The atomization substrate can be heated by the atomization core in the atomization device to generate aerosol under the action of the power provided by the power supply device. In the related art, when the liquid supply device provides the atomization substrate to the atomization device from top to bottom by using the gravity of the atomization substrate itself, if the atomization device is in a horizontal or inverted state, the capacity of the atomization substrate provided to the atomization core will be too low. In the case that the power supply device continues to supply power to the atomization device, the atomization device will be dry and the atomization core will be burned.
[0037] The liquid guide is often used to extend into the liquid supply device to guide the liquid. However, if the liquid supply device uses a transparent shell to facilitate observation of the internal remaining amount, it will seriously affect the appearance of the product. In addition, when the atomization device is horizontal or inverted or the inclination angle is too large, the liquid supply device still has the problem of insufficient liquid supply.
[0038] To solve the above problems, the present application provides a switching device and an atomization device to connect the atomization device and the power supply device when the atomization device is in a picked-up state or a state about to be picked up, and to disconnect the atomization device and the power supply device when the atomization device is in a flat or inverted state or a state about to be inverted, thereby avoiding the problem of dry burning and burning of the atomization core caused by the small amount of atomization substrate supply.
[0039] Embodiment one
[0040] Reference Figures 8-14As shown, the switch device 100 provided in the embodiment is applied to the atomization equipment 1000, which comprises a power supply device 40, an atomization device 50 and a liquid supply device 60. The power supply device 40 is electrically connected with the atomization device 50, and can provide the atomization device 50 with electric energy required for heating. The liquid supply device 60 is connected with the atomization device 50, and provides the atomization device 50 with atomization substrate. In the embodiment, the liquid supply device 60 has a liquid supply port 611, and is arranged in an inverted manner, so that the liquid supply port 611 continuously provides the atomization device 50 with atomization substrate downward. The atomization device 50 generates aerosol by heating and atomizing the atomization substrate under the action of the electric energy provided by the power supply device 40. Details can be referred to subsequent embodiments.
[0041] In the above embodiment, if the atomization equipment 1000 is in a horizontal or inverted state, and the capacity of the atomization substrate provided by the liquid supply device 60 to the atomization device 50 is too low, the atomization device 50 will be dry-burned and the wick will be damaged in the case of continuous power supply of the power supply device 40.
[0042] Referring to Figures 1-5 As shown, the switch device 100 provided in the embodiment comprises a conductive assembly 10 and a triggering mechanism 20. The conductive assembly 10 can conduct the electrical connection between the power supply device 40 and the atomization device 50 through the triggering mechanism 20 when the atomization equipment 1000 is in a vertical state, and can disconnect the electrical connection between the power supply device 40 and the atomization device 50 through the triggering mechanism 20 when the atomization equipment 1000 is rotated by a preset angle from the vertical state.
[0043] The conductive assembly 10 comprises a circuit board 11 and a conductive switch 12. The circuit board 11 is electrically connected with the power supply device 40. The conductive switch 12 is used to conduct or disconnect the electrical connection between the circuit board 11 and the power supply device 40.
[0044] In the embodiment, the input end of the circuit board 11 is electrically connected with the power supply device 40, and the output end of the circuit board 11 is electrically connected with the atomization device 50. When the conductive switch 12 conducts the electrical connection between the circuit board 11 and the power supply device 40, the power supply device 40 and the atomization device 50 are indirectly conducted to be electrically connected, so as to provide the atomization device 50 with electric energy through the power supply device 40. When the conductive switch 12 disconnects the electrical connection between the circuit board 11 and the power supply device 40, the power supply device 40 and the atomization device 50 are indirectly disconnected to be electrically connected.
[0045] In a specific embodiment, the conductive switch 12 can conduct the electrical connection when being contacted, and can disconnect the electrical connection when not being contacted.
[0046] The trigger mechanism 20 comprises a trigger 21 and a guide assembly 22, the guide assembly 22 is arranged on one side of the conductive switch 12, the trigger 21 is movably arranged on the guide assembly 22, and the trigger 21 has a first position A and a second position B relative to the rotation angle of the guide assembly 22.
[0047] In a specific embodiment, as shown in Figure 4 and Figure 5 The guide assembly 22 is provided with the first position A and the second position B, and the trigger 21 is movably arranged on the guide assembly 22 between the first position A and the second position B, that is, in the first condition, the trigger 21 can be in the first position A, and in the second condition, the trigger 21 can be in the second position B. The movable connection between the trigger 21 and the guide assembly 22 can be a sliding connection similar to a guide rail slider. Of course, in other embodiments, the movable connection is not limited to a sliding connection, and can also be a rolling connection.
[0048] The guide assembly 22 is arranged on one side of the conductive switch 12, and the first position A faces the conductive switch 12. In this way, the trigger 21 in the first position A can contact the conductive switch 12 in the first condition, and then conduct the electrical connection between the circuit board 11 and the power supply device 40 through the conductive switch 12. In the second condition, the trigger 21 in the second position B is separated from the conductive switch 12, and then the electrical connection between the circuit board 11 and the power supply device 40 is disconnected through the conductive switch 12.
[0049] Specifically, in the first condition, the trigger 21 is in the first position A, and the trigger 21 contacts the conductive switch 12, thereby indirectly conducting the electrical connection between the power supply device 40 and the atomization device 50. In the second condition, when the atomization device 1000 rotates more than a predetermined angle, the trigger 21 moves from the first position A to the second position B, and the trigger 21 is separated from the conductive switch 12 to indirectly disconnect the electrical connection between the power supply device 40 and the atomization device 50.
[0050] In this embodiment, the atomization device 50 usually has a heating net that can be electrically heated, and the power supply device 40 can supply the heating net with the required electrical energy through the circuit board 11. The power supply device 40 has a first power supply end 41 and a second power supply end 42, the circuit board 11 has a first terminal 111 and a second terminal 112, and the atomization device 50 has a positive terminal and a negative terminal, wherein the positive terminal and the negative terminal are electrically connected to the heating net, the first power supply end 41 is electrically connected to the positive terminal of the atomization device 50 through the first terminal 111, and the second power supply end 42 is electrically connected to the negative terminal of the atomization device 50 through the second terminal 112, thereby providing the heating net with the required electrical energy through the power supply device 40.
[0051] Since the liquid supply device 60 in the atomization device 1000 provides the atomization substrate to the atomization device 50 in an inverted manner to continuously supply liquid. However, when the atomization device 1000 is in a horizontal or inverted state, the problem of insufficient supply of the atomization substrate is prone to occur.
[0052] The inverted manner of the liquid supply device 60 is the vertical direction, and the inverted direction of the liquid supply device 60 is the same as the axial direction of the liquid supply device 60. Therefore, in the first condition, that is, the liquid supply device 60 is in an inverted state, in other words, in this state, the axial direction of the atomization device 1000 is the same as the axial direction of the liquid supply device 60, that is, the atomization device 1000 is placed in a vertical state and is in the first condition. When the atomization device 1000 is rotated by more than a preset angle in the first condition, it can be in the second condition.
[0053] It can be understood that the limit state of the second condition is that the atomization device 1000 is placed horizontally, that is, the axial direction of the atomization device 1000 is parallel to the horizontal direction.
[0054] As shown in Figure 4 The switch device 100 provided by the embodiment has a central axis, and the straight line where the central axis is located is the central axis L of the guide assembly 22. The central axis L is parallel to or coincides with the central axis of the atomization device 1000, and the atomization device 1000 has a side surface around the central axis L. As shown in Figure 5 The side surface of the atomization device 1000 can be placed on a horizontal surface (for example, a table surface) to place the atomization device 1000, that is, to make the central axis L parallel to the horizontal direction. Then, the trigger 21 is switched from the first position A to the second position B on the guide assembly 22, so that the trigger 21 is separated from the conductive switch 12, and the electrical connection between the circuit board 11 and the power supply device 40 can be disconnected, thereby indirectly disconnecting the electrical connection between the power supply device 40 and the atomization device 50.
[0055] As shown in Figure 6 When the atomization device 1000 is in a state of being picked up or about to be picked up from the horizontal position due to the need for use, the atomization device 1000 is inclined at a preset angle α relative to the horizontal position. Then, the trigger 21 is switched from the second position B to the first position A on the guide assembly 22, so that the trigger 21 contacts the conductive switch 12, and the conductive switch 12 is triggered to conduct the electrical connection between the circuit board 11 and the power supply device 40.
[0056] Therefore, the atomization device 1000 in the first condition (vertical state) can be switched from the first position A to the second position B on the guide assembly 22 by rotating the atomization device 1000 by more than a preset angle, so as to be in the second condition.
[0057] Referring to Figure 7As shown, when the atomization device is in a state of being about to be inverted due to misoperation and the included angle between the atomization device and the horizontal direction is β, the trigger 21 is switched from the first position A to the second position B on the guide assembly 22, the trigger 21 is separated from the conductive switch 12, and at this time, the conductive switch 12 is not triggered to disconnect the electrical connection between the circuit board 11 and the power supply device 40.
[0058] Here, it should be noted that when the user needs to use the atomization device 1000, the user will pick up the atomization device 1000 from the horizontal position or in the process of picking up, the atomization device 1000 is inclined at a preset angle α relative to the horizontal position. In the inclined state, the trigger 21 is switched from the second position B to the first position A on the guide assembly 22, so that the trigger 21 contacts the conductive switch 12, so that the conductive switch 12 is triggered to connect the electrical connection between the circuit board 11 and the power supply device 40. The state of picking up refers to the state that the axis of the atomization device 1000 is basically vertical. In the state of picking up or about to pick up, the liquid supply device 60 can continuously supply the atomization device 50 with atomization substrate, so as to ensure that when the atomization device is horizontal or inverted, etc. causes the supply of atomization substrate to be insufficient, the electrical connection between the power supply device 40 and the circuit board 11 is disconnected, so as to avoid the problem of dry burning and burnt core of the atomization device 50.
[0059] When the atomization device 1000 is in an inverted state or a state of being about to be inverted due to improper operation, that is, the atomization device 1000 is inclined at an angle β relative to the horizontal position, the trigger 21 is switched from the first position A to the second position B on the guide assembly 22 to separate from the conductive switch 12, and the conductive switch 12 is not triggered to disconnect the electrical connection between the circuit board 11 and the power supply device 40. Among them, the state of the atomization device 1000 being inverted refers to the state that the axis of the atomization device 1000 is basically vertical. At this time, the liquid supply device 60 does not supply the atomization device 50 with atomization substrate or supplies very little atomization substrate. Since the power supply device 40 and the circuit board 11 are disconnected under the action of the conductive switch 12, the atomization device 50 is in a non-working state, and thus the problem of dry burning and burnt core does not occur.
[0060] In an embodiment, the circuit board 11 can electrically connect the first terminal 111 and the second terminal 112. It can be understood that the circuit board 11 can be replaced by any conductive structure capable of electrically connecting the first terminal 111 and the second terminal 112, for example, a wire can be used instead of the circuit board 11.
[0061] The conductive switch 12 is connected to the first terminal 111 and the second terminal 112 on the circuit board 11 to conduct the connection between the first terminal 111 and the second terminal 112 when contacted by the trigger 21, thereby electrically connecting the power supply device 40 and the atomization device 50 when the first terminal 111 and the second terminal 112 are electrically connected.
[0062] It should be noted that the conductive switch 12 is a switch for controlling the electrical connection between the first terminal 111 and the second terminal 112, which can adopt a push switch, a touch switch or other switch structure to turn on the connection between the first terminal 111 and the second terminal 112 when triggered (pressed or touched).
[0063] Of course, in some embodiments, the conductive switch 12 can also adopt a travel switch, an infrared switch or the like, which can turn on the connection between the first terminal 111 and the second terminal 112 when triggered. The form of the switch can be selected according to actual needs.
[0064] As a preferred embodiment, the circuit board 11 has a control circuit, and the first terminal 111 and the second terminal 112 are arranged on the control circuit, so that when the first terminal 111 and the second terminal 112 are in an electrically connected state through the conductive switch 12, the connection between the control circuit and the power supply device 40 can be turned on, and the control circuit can adjust the voltage or current of the power supplied by the power supply device 40 to the atomization device to control the heating power of the atomization device.
[0065] As shown in Figure 3 The power supply device 40 is usually a rechargeable battery, for example, a lithium battery, and a charging connector 45 is usually arranged below the circuit board 11, so that the power supply device 40 can be charged through the charging connector 45 and a power supply to prolong the service life of the atomization device and reduce the use cost of the user.
[0066] In an embodiment, the atomization device 1000 is an electronic cigarette product, and the user sucks through a mouthpiece on the atomization device 1000 during use, so that external airflow enters the inside of the atomization device 50, and the external airflow carries the generated aerosol out of the mouthpiece for the user to use. When the user sucks, the external airflow and the aerosol need to be synchronized, so that the atomization device 1000 can be more accurately controlled to start. As shown in Figure 3 A flow sensor 43 is further arranged below the circuit board 11 and communicates with an air inlet hole of the atomization device 1000, so that when the user sucks, the external airflow passes through the flow sensor 43 to generate a trigger signal to trigger the atomization device 50 to work, so that the atomization device 50 can be synchronously controlled to work.
[0067] In some embodiments, a sealing member 44 is further arranged below the circuit board 11 to seal the flow sensor 43.
[0068] In an embodiment of the present application, the guide assembly 22 comprises a guide 221, the guide 221 has an inner movable cavity 2211, the trigger 21 is movably arranged in the inner movable cavity 2211, the cavity wall of the movable cavity 2211 is provided with an inclined guide surface 2212, the first position A and the second position B are arranged on the guide surface 2212, and the trigger 21 can be switched between the first position A and the second position B along the guide surface 2212 and with the rotation of the guide 221. The guide surface 2212 is arranged to be inclined relative to the central axis L of the guide assembly 22, and the included angle between the guide surface 2212 and the surface of the circuit board 12 is a preset angle a.
[0069] The central axis of the atomization device 1000 is parallel or coincides with the central axis L of the guide assembly 22, so that when the atomization device 1000 is placed horizontally, the trigger 21 can be switched from the first position A to the second position B along the guide surface 2212, and when the user picks up or is about to pick up the atomization device 1000, the atomization device 1000 is at a preset angle a relative to the horizontal plane, the trigger 21 can be switched from the second position B to the first position A along the guide surface 2212.
[0070] It can be understood that the guide surface 2212 can be replaced by a guide rail or a channel, and the trigger 21 can move along the guide rail or the channel in a sliding or rolling manner, and then be switched between the first position A and the second position B.
[0071] In an embodiment of the present application, since the included angle between the guide surface 2212 and the surface of the circuit board 11 is a preset angle a, when the atomization device is in the state of being picked up or about to be picked up, the included angle between the guide surface 2212 and the horizontal plane is a preset angle a, the trigger 21 can be switched from the second position B to the first position A. When the atomization device is inverted or about to be inverted due to improper operation, the included angle between the guide surface 2212 and the horizontal plane is an inclined angle b.
[0072] Therefore, when the atomization device 1000 is rotated by more than the preset angle when the trigger 21 is in the first position A, the trigger 21 can be switched from the first position A to the second position B on the guide surface 2212.
[0073] In the present application, the guide surface 2212 is at least one, and the outer surface of the atomization device 1000 can be provided with at least one side plane, so that the atomization device 1000 can be placed horizontally through the side plane, and the at least one guide surface 2212 corresponds to the at least one side plane arranged on the atomization device 1000.
[0074] Of course, in other embodiments, the atomization device 1000 is provided with multiple side planes (for example, four), and a guide surface 2212 is provided corresponding to each side plane, and a trigger 21 is provided on each guide surface 2212, and the electrical connection between the power supply device 40 and the atomization device 50 can also be conducted in the same way.
[0075] The trigger 21 can be arranged on the guide surface 2212 in a sliding or rolling manner. For example, the guide surface 2212 is a guide rail or a guide groove, and the trigger 21 can be a sliding block or a rolling ball, etc. In order to prevent the trigger 21 from completely leaving the guide surface 2212, as shown in Figure 5 The first limiting portion 2216 is arranged at the first position A, and the second limiting portion 2217 is arranged at the second position B. The first limiting portion 2216 is used to limit the trigger 21 to be positioned at the first position A, and part of the trigger 21 can contact the conductive switch 12. The second limiting portion 2217 is used to limit the trigger 21 to be positioned at the second position B. The arrangement of the first limiting portion 2216 and the second limiting portion 2217 can prevent the trigger 21 from leaving the guide surface 2212.
[0076] In this embodiment, one end of the guide 221 is provided with an exposed opening 2213 in communication with the movable cavity 2211. The first position A is arranged at the exposed opening 2213, and the exposed opening 2213 is arranged on one side of the conductive switch 12. In this way, the first limiting portion 2216 is arranged close to the exposed opening 2213. When the trigger 21 is at the first position A, part of the trigger 21 is exposed through the exposed opening 2213 and contacts the conductive switch 12, so that the trigger 21 is electrically connected with the conductive switch 12.
[0077] In this embodiment, as shown in Figure 4 The trigger 21 is a conductive spherical body 210, and the exposed opening 2130 is a circular opening. The diameter of the exposed opening 2130 is smaller than the diameter of the trigger 21, so that part of the trigger 21 is exposed through the exposed opening 2213 and contacts the conductive switch 12.
[0078] In another embodiment, the guide surface 2212 can be replaced by a guide channel, the axial direction of the guide channel and the surface of the circuit board 11 form a preset angle a, and the trigger 21 can slide or roll along the guide channel. When the atomization device 1000 is placed horizontally, the trigger 21 can move along the guide channel from the first position A to the second position B. When the user picks up or is about to pick up the atomization device, the atomization device 1000 is at a preset angle a with respect to the horizontal plane, and the trigger 21 can move along the guide channel from the second position B to the first position A. When the atomization device is in an inverted state or is about to be inverted due to improper operation, the angle between the atomization device 1000 and the horizontal plane is the inclination angle β, and the trigger 21 moves along the guide channel from the first position A to the second position B.
[0079] Similarly, the atomization device 1000 can generally have multiple side planes that can be placed horizontally, and multiple guide channels are provided on each side plane. The user can place the atomization device through any side plane.
[0080] In this application, as shown in the drawings, Figures 4-7 The guide 221 is in the shape of a tapered cylinder, and the movable cavity 2211 extends along the length direction of the guide 221. In other words, the movable cavity 2211 can have the same shape as the guide 221, which is a tapered cylinder. The cavity wall of the movable cavity 2211 is formed as a guide surface 2212. The conductive switch 12 is arranged on the surface of the circuit board 11, and the central axis L of the guide 221 is arranged vertically on the surface of the circuit board 11. When the circuit board 11 is arranged in the horizontal direction, the trigger 21 is in the first position A, and the preset angle a of the rotation of the guide 221 is the angle between the guide surface 2212 and the surface of the circuit board 11.
[0081] In this embodiment, the first position A is arranged at the small-diameter end of the guide 221 in the shape of a tapered cylinder, and the exposed port 2213 is arranged at the small-diameter end of the guide 221. The trigger 21 can be partially exposed outside the guide 221 through the exposed port 2213. The second position B is located at the large-diameter end of the guide 221, and the trigger 21 can move on the guide surface 2212 in a rolling manner, so as to be switched between the first position A and the second position B.
[0082] In this application, the angle range of the preset angle a can be between 6° and 90°, and the angle range of the inclination angle β should be the same as that of the preset angle a. In a preferred embodiment, the angle of the inclination angle β is smaller than that of the preset angle a, so that the trigger 21 moves along the guide surface 2212 in the movable cavity 2211. The angle range of the inclination angle β is preferably between 5° and 90°.
[0083] Referring to Figures 1-7As shown, the guide assembly 22 further comprises a cover 222, and the guide piece 221 is further provided with an opening 2214 at one end away from the exposed opening 2213, the opening 2214 is in communication with the movable cavity 2211, and the cover 222 is detachably connected to the opening 2214. The trigger piece 21 is arranged inside the movable cavity 2211, and the exposed opening 2213 is formed as a structure for limiting the trigger piece 21 at the first position A, and the cover 222 is formed as a structure for limiting the trigger piece 21 at the second position B.
[0084] Of course, in some embodiments, other shapes of barrels or other structures can also be used, as long as a cone is formed inside, the guide assembly 22 can also be formed, and the guide piece 221 is used for manufacturing, which can effectively simplify the product manufacturing difficulty.
[0085] In some cases, if the atomization device 1000 is placed horizontally, in an extreme case, if the trigger piece 21 moves to the end of the guide piece 221 where the exposed opening 2213 is arranged due to vibration or other reasons, there is a possibility of false triggering of the conductive switch 12 to connect the first terminal 111 and the second terminal 112, which may cause the problem of dry burning of the wick of the atomization device 50. In order to avoid this problem, as shown in Figure 5 and Figure 6 The inner wall of the movable cavity 2211 can be provided with a blocking portion 2215, which is used to block the movement of the trigger piece 21 to the exposed opening 2213 when the atomization device 1000 is placed horizontally.
[0086] Of course, during the process of the user picking up or about to pick up the atomization device 1000, when the atomization device 1000 is at a preset angle a relative to the horizontal plane, the trigger piece 21 can move in the movable cavity 2212 to the direction close to the exposed opening 2213 and can pass through the blocking portion 2215.
[0087] In some embodiments, the blocking portion 2215 can be a protrusion or groove structure arranged on the inner wall of the movable cavity 2212, and the trigger piece 21 can pass through the blocking portion 2215 under the action of its own gravity when the atomization device 1000 is rotated at a preset angle a relative to the horizontal plane, and then can be moved to the exposed opening 2213 at the first position A and at least partially exposed from the exposed opening 2213 to contact the conductive switch 12, thereby conducting the electrical connection between the circuit board 11 and the power supply device 40.
[0088] Referring to Figure 1 and Figure 2 and Figures 4-7As shown, the conductive switch 12 provided by the present application includes a first conductive piece 121 and a second conductive piece 122, the first conductive piece 121 and the second conductive piece 122 are arranged on the circuit board 11 in a spaced manner, the first conductive piece 121 is used to be electrically connected with the first power supply end 41 of the power supply device 40 and the first terminal 111 of the circuit board 11, and the second conductive piece 122 is used to be electrically connected with the second power supply end 42 of the power supply device 40 and the second terminal 112 of the circuit board 11, so that the first conductive piece 121 and the second conductive piece 122 are in an off state in a normal state. The trigger piece 21 in the first position A can make the first conductive piece 121 and the second conductive piece 122 electrically connected, so as to electrically connect the circuit board 11 and the power supply device 40.
[0089] Since the positive terminal of the atomization device 50 is electrically connected with the first terminal 111, and the negative terminal of the atomization device 50 is electrically connected with the second terminal 112, the atomization device 50 can be indirectly electrically connected with the power supply device 40 when the circuit board 11 is electrically connected with the power supply device 40.
[0090] In the embodiment, the first conductive piece 121 and the second conductive piece 122 are both made of sheet-shaped conductive material, so as to ensure the contact area with the trigger piece 21, thereby improving the stability of conduction.
[0091] In an embodiment, the first conductive piece 121 and the second conductive piece 122 also have elasticity, which further improves the stability of contact with the trigger piece 21.
[0092] The conductive switch 12 adopts the first conductive piece 121 and the second conductive piece 122 to electrically connect the atomization device 50 and the power supply device 40 after being contacted with the trigger piece 21, so that the trigger piece 21 is made of conductive material, for example, any one or at least two kinds of metal material such as iron, copper and aluminum, or the surface of the trigger piece 21 is coated with a layer of any one or at least two kinds of metal material such as iron, copper and aluminum, so as to electrically connect the first conductive piece 121 and the second conductive piece 122 when being contacted with the trigger piece 21.
[0093] In the embodiment, the first conductive piece 121 and the second conductive piece 122 are curved and extended in opposite directions to form a shape that fits the outer wall of the trigger piece 21, so that the part of the trigger piece 21 exposed through the exposed opening 2213 can be fully contacted with the first conductive piece 121 and the second conductive piece 122, and the distance between the first conductive piece 121 and the second conductive piece 122 is less than the outer diameter of the trigger piece 21, so that the first conductive piece 121 and the second conductive piece 122 can support the trigger piece 21.
[0094] Embodiment two
[0095] Reference Figures 8-14As shown, the embodiment provides an atomization device, which comprises the power supply device 40 in embodiment two, and further comprises an atomization device 50, a liquid supply device 60, a liquid guide 70, and a shell assembly 80. The shell assembly 80 has an atomization cavity 81 inside. The atomization device 50 is arranged on one side of the upper part of the shell assembly 80. The other side of the upper part of the shell assembly 80 is a vacant side 82. The vacant side 82 is provided with a liquid inlet 83 at the lower part. The shell assembly 80 is further provided with a liquid guide cavity 84, which is located below the liquid inlet 83 and communicates with the liquid inlet 83 and the atomization cavity 81. The atomization device 50 is at least partially located in the atomization cavity 81. The liquid guide 70 is arranged in the liquid guide cavity 84 and connected or contacted with the atomization device 50.
[0096] The liquid supply device 60 is provided with a liquid supply port 611. In a specific embodiment, the liquid supply device 60 comprises a liquid supply bottle 61, and the liquid supply port 611 is the bottle mouth of the liquid supply bottle 61. The liquid supply device 60 is arranged on the vacant side 82 and the liquid supply port 611 is inserted into the liquid inlet 83. The liquid supply device 60 stores the atomization substrate, so that the liquid supply device 60 can supply liquid in an inverted manner. The atomization substrate can be provided to the liquid guide 70 through the liquid supply port 611 and the liquid inlet 83, and then conducted to the atomization device 50 by the liquid guide 70.
[0097] In the embodiment, the atomization device 50 comprises an atomization core 51, a suction nozzle 52, and a liquid storage member 53. One end of the liquid storage member 53 is connected or contacted with the liquid guide 70, and the other end of the liquid storage member 53 is connected or contacted with the atomization core 51. The atomization core 51 is electrically connected with the power supply device 40 directly or indirectly, and can generate heat under the action of the electric energy provided by the power supply device 40. The liquid guide 70 conducts the atomization substrate provided by the liquid supply device 60 to the atomization core 51 through the liquid storage member 53, and the atomization core 51 heats and atomizes the atomization substrate to generate aerosol.
[0098] The atomization core 51 has an atomization channel 511 inside, and the suction nozzle 52 has a suction nozzle channel 511 inside. The suction nozzle 52 is connected with the atomization core 51, so as to connect the atomization channel 511 with the suction nozzle channel 511. A user can perform suction through the suction nozzle 52, so that external airflow can enter the atomization channel 511, and the generated aerosol can be output along with the external airflow through the suction nozzle channel 511.
[0099] In the embodiment, the shell assembly 80 has a placement plane 85, which is used to place the atomization device on a horizontal plane.
[0100] Referring to Figure 10As shown, the placing plane 85 of the shell assembly 80 is placed vertically to the horizontal plane, so that the axial direction of the switch device 100 is perpendicular to the horizontal plane, and the angle between the guide surface 2212 and the surface of the circuit board 11 is in the angle range of the preset angle a, so that the trigger piece 21 moves along the guide surface 2212 to the direction of the exposed port 2213 to contact the first conductive piece 121 and the second conductive piece 122, electrically connect the first terminal 111 and the second terminal 112, and electrically connect the atomization core 51 and the power supply device 40.
[0101] As shown in FIG. 6, the placing plane 85 of the shell assembly 80 is placed vertically to the horizontal plane, so that the axial direction of the switch device 100 is perpendicular to the horizontal plane, and the angle between the guide surface 2212 and the surface of the circuit board 11 is in the angle range of the preset angle a, so that the trigger piece 21 moves along the guide surface 2212 to the direction of the exposed port 2213 to contact the first conductive piece 121 and the second conductive piece 122, electrically connect the first terminal 111 and the second terminal 112, and electrically connect the atomization core 51 and the power supply device 40. Figure 11 As shown in FIG. 6, the placing plane 85 of the shell assembly 80 is placed vertically to the horizontal plane, so that the axial direction of the switch device 100 is perpendicular to the horizontal plane, and the angle between the guide surface 2212 and the surface of the circuit board 11 is in the angle range of the preset angle a, so that the trigger piece 21 moves along the guide surface 2212 to the direction of the exposed port 2213 to contact the first conductive piece 121 and the second conductive piece 122, electrically connect the first terminal 111 and the second terminal 112, and electrically connect the atomization core 51 and the power supply device 40.
[0102] Figure 12 As shown in FIG. 6, the placing plane 85 of the shell assembly 80 is placed vertically to the horizontal plane, so that the axial direction of the switch device 100 is perpendicular to the horizontal plane, and the angle between the guide surface 2212 and the surface of the circuit board 11 is in the angle range of the preset angle a, so that the trigger piece 21 moves along the guide surface 2212 to the direction of the exposed port 2213 to contact the first conductive piece 121 and the second conductive piece 122, electrically connect the first terminal 111 and the second terminal 112, and electrically connect the atomization core 51 and the power supply device 40.
[0103] As shown in FIG. 6, the placing plane 85 of the shell assembly 80 is placed vertically to the horizontal plane, so that the axial direction of the switch device 100 is perpendicular to the horizontal plane, and the angle between the guide surface 2212 and the surface of the circuit board 11 is in the angle range of the preset angle a, so that the trigger piece 21 moves along the guide surface 2212 to the direction of the exposed port 2213 to contact the first conductive piece 121 and the second conductive piece 122, electrically connect the first terminal 111 and the second terminal 112, and electrically connect the atomization core 51 and the power supply device 40. Figure 13 In particular, the shell assembly 80 can have a plurality of placing planes 85, and the plurality of placing planes 85 are arranged around the axial direction of the switch device 100.
[0104] The atomization device provided in the embodiment further includes a shell 91 and a bottom shell 92, wherein the shell assembly 80 is arranged inside the shell 91, the power supply device 40 is arranged inside the bottom shell 92, and the bottom shell 92 is connected with the shell 91. The cross-sectional shape of the shell 91 is the same as the cross-sectional shape of the shell assembly 80, that is, there is a flat side corresponding to the travel of the placing plane 85 of the shell assembly 80, so as to facilitate placing the atomization device on the horizontal plane.
[0105]
[0106] To sum up, in the switch device and the atomization equipment provided by the application, when the user needs to use the atomization equipment, the user tilts the atomization equipment by a preset angle relative to the horizontal position in the process of picking up or about to pick up the atomization equipment, and the trigger member is switched from the second position to the first position along the guide surface to contact the conductive switch, so that the conductive switch turns on the electrical connection between the circuit board and the power supply device. The state of picking up is that the axis of the atomization equipment is basically in a vertical state. In the state of picking up or about to pick up, the liquid supply device can continuously supply the atomization substrate to the atomization device, so as to ensure that the supply amount of the atomization substrate is sufficient and the problem of dry burning and sticking of the wick of the atomization device is avoided.
[0107] The above describes the application with specific examples, which is only used to help understand the application and does not limit the application. According to the idea of the application, those skilled in the art of the application can make some simple deductions, modifications or substitutions.
Claims
1. A switching device applied to an atomization apparatus, characterized by, The atomization device comprises a power supply device, and the switch device comprises: a conductive assembly comprising a circuit board and a conductive switch, the circuit board being electrically connected to the power supply device, and the conductive switch being used to turn on or off the electrical connection between the circuit board and the power supply device; a triggering mechanism comprising a triggering member and a guide assembly, the guide assembly being arranged on one side of the conductive switch, the triggering member being movably arranged on the guide assembly, and the triggering member having a first position and a second position relative to the rotation angle of the guide assembly; when the triggering member is in the first position, the triggering member is in contact with the conductive switch to turn on the electrical connection between the power supply device and the circuit board; when the guide assembly rotates by a preset angle, the triggering member is in the second position, and the triggering member is separated from the conductive switch to turn off the electrical connection between the power supply device and the circuit board.
2. The switching device of claim 1, wherein The guide assembly comprises a guide member, the guide member has a movable cavity inside, the triggering member is movably arranged in the movable cavity, and the cavity wall of the movable cavity is provided with an inclined guide surface, and the first position and the second position are arranged on the guide surface; The triggering member can be switched between the first position and the second position along the guide surface and with the rotation of the guide member.
3. The switching device of claim 2, wherein One end of the guide member is provided with an exposed opening in communication with the movable cavity, the first position is arranged at the exposed opening, and the exposed opening is arranged on one side of the conductive switch at intervals; When the triggering member is in the first position, part of the triggering member is exposed through the exposed opening and contacts the conductive switch, so that the triggering member is electrically connected to the conductive switch.
4. The switching device of claim 3, wherein The triggering member is a conductive sphere, the exposed opening is a circular opening, and the diameter of the exposed opening is smaller than the diameter of the triggering member.
5. The switching device of claim 4, wherein The guide assembly further comprises a cover, the guide member is further provided with an opening on the side away from the exposed opening, the opening is in communication with the movable cavity, and the cover is detachably connected to the opening.
6. The switching device of claim 2, wherein The guide member is in the shape of a tapered cylinder, the movable cavity is arranged in the length direction of the guide member, the cavity wall of the movable cavity forms the guide surface, the conductive switch is arranged on the surface of the circuit board, and the central axis of the guide member is arranged vertically on the surface of the circuit board; When the circuit board is arranged in a horizontal direction, the triggering member is in the first position, and the preset angle of the rotation of the guide member is the included angle between the guide surface and the surface of the circuit board.
7. The switching device of claim 3, wherein The central axis of the guide member is parallel to the central axis of the atomization device.
8. The switching device of any one of claims 1-7, wherein, The conductive switch comprises a first conductive member and a second conductive member, the first conductive member and the second conductive member are arranged at intervals on the circuit board, the first conductive member is used to be electrically connected to the first power supply end of the power supply device and the first terminal of the circuit board, the second conductive member is used to be electrically connected to the second power supply end of the power supply device and the second terminal of the circuit board, and the triggering member in the first position can simultaneously contact the first conductive member and the second conductive member to electrically connect the first conductive member and the second conductive member.
9. The switching device of claim 8, wherein The first conductive member and the second conductive member extend in opposite directions and are arranged to form a shape that fits the outer wall of the trigger member, and the distance between the first conductive member and the second conductive member is less than the outer diameter of the trigger member.
10. An atomising device characterised in that, The switch device as claimed in any one of claims 1 to 9, and a power supply device for supplying power to the atomization apparatus.