WO2022078188A1 - 方便注液的一次性电子雾化设备 - Google Patents

方便注液的一次性电子雾化设备 Download PDF

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Publication number
WO2022078188A1
WO2022078188A1 PCT/CN2021/120589 CN2021120589W WO2022078188A1 WO 2022078188 A1 WO2022078188 A1 WO 2022078188A1 CN 2021120589 W CN2021120589 W CN 2021120589W WO 2022078188 A1 WO2022078188 A1 WO 2022078188A1
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WO
WIPO (PCT)
Prior art keywords
atomization
shell
atomizing
power supply
liquid injection
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Application number
PCT/CN2021/120589
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English (en)
French (fr)
Inventor
林光榕
郑贤彬
Original Assignee
惠州市新泓威科技有限公司
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Publication of WO2022078188A1 publication Critical patent/WO2022078188A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables

Definitions

  • the invention relates to the technical field of electronic atomization equipment, and more particularly, the invention relates to a disposable electronic atomization equipment that is convenient for liquid injection.
  • Electronic atomization equipment generally includes a battery rod and an atomizing component.
  • the battery pole is installed with a battery that supplies power to the atomizing component.
  • the atomizing component includes a heating unit. Aerosol for inhalation by the user.
  • Electronic atomization equipment is mainly used in medical equipment for the treatment of respiratory diseases. Its basic task is to provide a heating process to convert solutions such as atomized liquid or liquid medicine stored in the electronic atomization equipment into vapor, aerosol, vapor or medical mist. Wait.
  • the existing electronic atomization equipment generally injects the solution that needs to be atomized, that is, the atomized liquid, into the liquid storage cavity of the electronic atomization equipment during production and assembly.
  • the turnover transportation time is long, and during the long-distance transportation, due to the change of air pressure and the bumping of the transportation tool, it is very easy to cause the liquid leakage of the electronic atomization equipment that has been injected. The phenomenon results in a bad user experience.
  • the purpose of the present invention is to overcome the above-mentioned technical deficiencies and provide a disposable electronic atomization device that is convenient for liquid injection.
  • a disposable electronic atomization device that is convenient for liquid injection, including a power supply assembly and an atomization assembly that are connected up and down, wherein the power supply assembly includes a power supply with a closed upper end and an opening at the lower end. a shell, a battery bracket sleeved in the power supply shell, and a battery mounted on the battery bracket, and the end of the battery bracket located at the open end of the power supply shell is provided with a first connecting member and a plunger;
  • the atomization assembly includes an atomization shell and a liquid storage cavity, an atomization channel and an atomization seat provided in the atomization shell.
  • the upper end of the atomization shell is provided with an atomization shell opening, and the opening of the atomization shell is located at the opening of the atomization shell.
  • the inner wall of the atomizer is provided with a second connection member, the atomization seat is blocked on the inner wall below the second connection member in the opening of the atomization shell, and the atomization seat is provided with a liquid injection communicated with the liquid storage chamber a hole, the atomization seat is further provided with an air intake hole communicated with the atomization channel;
  • the end outer wall of the battery bracket is inserted On the inner wall of the opening of the atomizing shell, the first connecting member and the second connecting member are non-detachably connected, so that the power supply assembly and the atomizing assembly are connected and fixed, and the plunger is blocked at the same time. into the injection hole.
  • the atomizing assembly further includes a suction nozzle casing, the upper end of the suction nozzle casing is provided with a suction nozzle casing opening, the lower end of the suction nozzle casing is provided with a suction port, and the suction nozzle casing is sleeved upwardly from the opening of the suction nozzle casing.
  • the outer wall of the lower part of the atomization shell, and the suction port is communicated with the atomization channel;
  • an air outlet hole is arranged in the middle of the bottom of the atomization shell, an atomization cavity recessed upward is arranged in the middle of the bottom of the atomization seat, the atomization cavity is communicated with the air inlet hole, and the atomization cavity is in communication with the air inlet hole.
  • An atomizing unit is set horizontally in the cavity, two sides of the atomizing chamber are also provided with liquid guiding grooves, both sides of the atomizing unit extend into the liquid guiding groove, the atomizing chamber and the air outlet hole An atomizing tube is connected between them.
  • the atomizing channel is composed of the air inlet hole, the atomizing cavity, the atomizing tube and the air outlet.
  • the liquid storage cavity is composed of the inner wall of the atomizing shell, the atomizing seat and the The outer wall of the atomizing tube is enclosed and formed.
  • the suction port of the suction nozzle shell is upwardly connected with a suction pipe
  • the suction pipe is connected with the air outlet of the atomizing shell
  • a first seal is also provided between the suction pipe and the air outlet.
  • the suction mouth of the suction nozzle shell is also extended upward with a bell mouth-shaped retaining ring, the retaining ring is arranged in the suction mouth pipe, and the baffle ring and the suction mouth pipe are enclosed to form a liquid retaining groove .
  • the atomizing unit includes a liquid-conducting strip and a heating resistor mounted on the liquid-conducting strip.
  • the battery support is further provided with a first positive electrode and a first negative electrode at one end of the opening of the power supply case, and a second positive electrode and a second negative electrode are provided on the end surface of the atomizing seat.
  • the first positive electrode and the first negative electrode are respectively in contact with the second positive electrode and the second negative electrode.
  • the atomizing seat includes a first atomizing seat and a second atomizing seat that are formed of different materials but are integrally formed, the first atomizing seat is composed of a hard material that is resistant to corrosion and high temperature, and the The second atomizing seat is made of soft sealing material, the atomizing unit, the liquid guiding groove and the air inlet hole are arranged on the first atomizing seat, and the liquid injection hole is arranged on the second atomizing seat.
  • the first connecting member includes a first convex buckle
  • the second connecting member includes a first snap groove
  • the first convex buckle is connected with the first snap groove
  • the outer walls of the lower two sides of the atomizing shell are provided with second protruding buckles
  • the inner walls of the upper two sides of the suction nozzle shell are provided with second locking grooves that are buckled and connected with the second protruding buckles.
  • an observation window is provided in the middle of the outer wall of the atomizing shell, which can see through the solution in the liquid storage chamber.
  • a pin hole is provided on the outer wall of the power supply shell on one side of the upper end, the battery bracket is provided with a fixing hole relative to the pin hole, and the power supply assembly is further provided with a pin hole inserted into the A fixing pin of the fixing hole, the fixing pin fixes the battery bracket inside the power supply case.
  • the front end of the fixing pin is provided with an elastic clip
  • the end of the elastic clip is provided with a radially raised flange
  • the front end of the flange is provided with an inclined surface structure.
  • the fixing pin is made of a light-transmitting material, and the battery support is provided with an LED indicator light at the fixing hole.
  • the upper end of the power supply case is provided with a USB hole
  • the battery support is provided with a USB interface relative to the USB hole.
  • the atomizer seat is used to open a liquid injection hole for liquid injection, and the battery bracket is provided with a plunger to block the liquid injection hole, which makes the electronic atomization equipment easy to inject liquid; in terms of structure, the battery bracket is fixed on the power supply shell with a fixing pin , the atomization component is connected and fixed on the battery bracket instead of the power supply shell, so that the atomization component and the power supply component are firmly connected; at the same time, the liquid to be atomized is not injected into the liquid storage cavity of the electronic atomization device during production and assembly , but the injection is carried out after reaching the sales destination. After injection, the power supply component is sleeved on the atomizing component and assembled into an electronic atomization device that can be sold and used. Therefore, during long-distance transportation, it is not due to the short turnaround time. Length, changes in air pressure, and bumps in transportation tools cause liquid leakage, giving users a good experience.
  • Fig. 1 is the three-dimensional exploded structure diagram of electronic atomization device of the present invention
  • Fig. 2 is the three-dimensional exploded structure diagram of the atomization assembly of the present invention
  • FIG. 3 is a perspective exploded structural view of the power supply assembly of the present invention.
  • FIG. 4 is a perspective view of a power supply housing of the present invention.
  • FIG. 5 is a perspective view of a fixing pin of the present invention.
  • FIG. 6 is a cross-sectional view of a power supply assembly of the present invention.
  • Fig. 7 is the exploded structure diagram of the atomization assembly without the nozzle shell of the present invention.
  • Fig. 8 is the front view of the atomization assembly without the nozzle housing of the present invention.
  • Fig. 9 is the front view of the atomization assembly of the present invention.
  • FIG. 10 is a top view of the atomizing assembly without the nozzle housing of the present invention.
  • FIG. 11 is a cross-sectional view of the atomizing assembly without the nozzle housing of the present invention.
  • Figure 12 is a cross-sectional view of the atomizing assembly of the present invention.
  • Fig. 13 is a partial enlarged schematic view of Fig. 11 of the present invention.
  • Fig. 14 is the sectional view of the atomizing seat of the present invention.
  • Figure 15 is a perspective view of the atomizing seat of the present invention.
  • Figure 16 is a perspective view of the nozzle housing of the present invention.
  • 17 is a sectional view of the nozzle housing of the present invention
  • Fig. 18 is a working principle diagram of the electronic atomization device of the present invention.
  • the atomized liquid in the present invention refers to a solution that can be filled in an electronic atomization device to be atomized.
  • a disposable electronic atomization device for convenient liquid injection includes a power supply assembly 1 and an atomization assembly 2 connected up and down.
  • the power supply assembly 1 includes a power supply case 10 with a closed upper end and an opening at the lower end, a battery support 11 fitted and fixed in the power supply case 10 , and a battery 12 mounted on the battery support 11 .
  • the battery support 11 A first connecting member 111 is provided on the side outer wall at one end of the opening 100 of the power supply case, and a plunger 112 is provided on the end surface thereof.
  • the battery support 11 is also provided with a first positive electrode and a first negative electrode 113 at one end of the opening 100 of the power supply case. , Negative electrical connection.
  • a sealing ring 114 is also provided between the outer wall of the battery bracket 11 located at one end of the opening 100 of the power supply shell and the inner wall of the power supply shell 10. The sealing ring 114 is used to seal the gap between the battery bracket 11 and the power supply shell 10 to prevent sundries or liquids. Dropping into the power case 10 damages the battery and the control circuit.
  • the battery holder 11 is also provided with a control circuit board (not shown in the figure) and an airflow-sensing start switch 115 .
  • the start switch 115 can sense the air flow of inhalation to start and stop the electronic atomization device.
  • a pin hole 101 is provided on the outer wall of the power supply housing 10 on the upper end side, the battery bracket 11 is provided with a fixing hole 110 relative to the pin hole 101 , and the power supply assembly 1 is also provided with a self-pin
  • the hole 101 is inserted into the fixing pin 102 of the fixing hole 110 , and the fixing pin 102 fixes the battery holder 11 inside the power supply case 10 .
  • the insertion end of the fixing pin 102 is provided with two elastic clips 1021 that are elastically opened and closed, the ends of the two elastic clips 1021 are provided with radially raised flanges 1022, and the front ends of the flanges 1022 are provided with a slope structure, so that, When the fixing pin 102 is inserted into the fixing hole 110, the inclined surface structure at the front end of the flange 1022 can be guided forward and inward, so that the locking foot 1021 can continue to be inserted into the fixing hole 110 forward.
  • the fixing pin 102 can hold the battery holder 11 It is firmly connected and fixed with the power supply shell 10 .
  • the fixing pin 102 is made of a light-transmitting material, and the battery bracket 11 is provided with an LED indicator light at the fixing hole 110. When the electronic atomization device is in operation, the light of the LED indicator light can be transmitted through the fixing pin 102. .
  • the upper end of the power shell 10 is provided with a USB hole 103
  • the battery bracket 11 is provided with a USB interface 116 opposite to the USB hole 103.
  • the USB interface 116 is used for charging the battery 12 and exchanging data for the control circuit.
  • the atomization assembly 2 is composed of an atomization shell 20 and a suction nozzle shell 29 connected together, and a liquid storage chamber 21, an atomization channel 22 and Atomizer seat 23.
  • the upper end of the atomizing shell 20 is provided with an atomizing shell opening 200, the inner wall of the atomizing shell opening 200 is provided with a second connecting member 201, and the atomizing seat 23 is blocked in the atomizing shell opening 200 and located below the second connecting member 201
  • the atomization seat 23 is provided with an air inlet 2310 to communicate with the atomization channel 22, and the atomization seat 23 is also provided with a liquid injection hole 2320 to communicate with the liquid storage cavity 21.
  • a second positive electrode 241 and a second negative electrode 241 are provided on the end surface of the atomizing seat 23 .
  • an air outlet 25 in the middle of the bottom of the atomizing shell 20
  • an atomizing cavity 2311 recessed upward is arranged in the middle of the bottom of the atomizing seat 23, the atomizing cavity 2311 is communicated with the air inlet 2310
  • the In the atomization unit 24 an atomization tube 26 is connected between the atomization cavity 2311 and the air outlet 25, and the atomization channel 22 is composed of the air inlet hole 2310, the atomization cavity 2311, the atomization tube 26 and the air outlet 25.
  • a second sealing member 28 is also provided between the pipe 26 and the air outlet 25, and the second sealing member 28 is used for sealing.
  • the liquid storage chamber 21 is formed by surrounding the inner wall of the atomization shell 20 , the atomization seat 23 and the outer wall of the atomization tube 26 .
  • the atomizing unit 24 includes a liquid guiding strip and a heating resistor (not shown in the figure) installed on the liquid guiding strip.
  • the guiding liquid can absorb the atomized liquid in the liquid storage chamber, and the heating resistor can heat and evaporate the atomized liquid into steam, mist or aerosol.
  • the atomizing seat 23 includes a first atomizing seat 231 and a second atomizing seat 232, and the first atomizing seat 231 and the second atomizing seat 232 are made of different materials but are integrally formed, Considering that the first atomizing seat 231 is in contact with the atomizing liquid for a long time, the first atomizing seat 231 is made of a hard material with corrosion resistance and high temperature resistance, such as PPS, PPS + glass fiber, glass fiber, nylon, nylon + glass fiber, etc.
  • the first atomizing seat 231 suitable for long-term immersion in the atomizing liquid without damage, and also prevents the material from decomposing or degrading the harmful components to be dissolved in the liquid storage cavity. in the nebulized solution.
  • the second atomizing seat 232 is mainly used for sealing, the second atomizing seat 232 is made of a soft sealing material, such as silica gel and rubber.
  • the atomizing unit 24 , the atomizing cavity 2311 , the liquid guiding groove 2312 and the air inlet hole 2310 are arranged on the first atomizing seat 231 , and the liquid injection hole 2320 is arranged on the second atomizing seat 232 .
  • an observation window 202 is provided in the middle of the outer wall of the atomizing shell 20 .
  • the upper end of the suction nozzle housing 29 is provided with a nozzle housing opening 30
  • the lower end of the suction nozzle housing 29 is provided with a suction port 31 for sucking out aerosols.
  • the suction port 31 communicates with the atomizing channel 22 .
  • the suction port 31 of the suction nozzle housing is upwardly connected with a suction nozzle pipe 311 .
  • the suction port 31 of the suction nozzle housing is also extended upward and is connected with a bell mouth-shaped retaining ring 312 .
  • the retaining ring 312 can block the condensate or the small droplets that are not atomized in the vapor mist, and collect them in the liquid blocking groove 313 to prevent the condensate or the small droplets that are not atomized from being sucked into the user's mouth, giving the user cause a bad user experience.
  • the lower two outer walls of the atomizing shell 20 are provided with second protruding buckles 27
  • the upper two inner walls of the nozzle housing 29 are provided with second locking grooves 314 which are fastened and connected with the second protruding buttons 27 .
  • the second protruding buckle 27 can also be designed as a snap groove
  • the second snap slot 314 can also be designed as a snap snap.
  • the first connecting member 111 of the present invention is specifically designed as a first convex buckle 111
  • the second connecting member 201 is specifically designed as a first slot 201
  • the first convex buckle 111 is connected with the first card slot 201 in a snap fit.
  • the first protruding buckle 111 When the first protruding buckle 111 approaches the first slot 201, the first protruding clip 111 has an inclined surface structure in the approaching direction, so the first protruding buckle 111 can enter the first slot 201, but in the opposite disengagement direction, the A protruding buckle 111 is a right-angle structure, and the right-angle structure is stuck in the first card slot 201 and cannot be disengaged, so that the atomizing assembly 2 and the power supply assembly 1 cannot be disassembled.
  • the connection and fixation of the atomizing assembly 2 and the power supply assembly 1 is through the first snap groove 201 provided on the atomizing shell 20 and the first protruding buckle 111 provided on the battery bracket 11.
  • connection between the atomizing shell 20 and the power supply shell 10 is more secure by providing a snap connection.
  • the snapping button is arranged between the atomizing shell 20 and the power supply shell 10
  • the snaps provided by the power supply shell 10 are relatively shallow, and The power case 10 is easily deformed and slips off.
  • the electronic atomization device of the present invention (here, the suction port of the electronic atomization device is placed vertically upwards), its working principle is as follows: when the user inhales, a negative pressure is generated at the suction port 31, and the outside air flows from The gap between the atomization assembly 2 and the power supply assembly 1 is sucked into the lower part of the atomization seat 23, and further flows upward through the air inlet 2310 of the atomization seat, and then in the atomization chamber 2311, the atomization unit 24 stores the liquid. The atomized liquid from the cavity is heated and atomized into vapor mist or aerosol, and the vapor mist or aerosol continues to flow upward through the mist outlet channel 22 to the suction port 31.
  • the direction of gas flow is shown by the continuous arrow a in the figure.
  • a negative pressure is generated under the atomizing seat 23, and the air flow sensing channel (not marked in the figure) of the power supply assembly 1 has gas flowing upward.
  • the air flow is triggered, and the heating resistor of the atomizing unit 24 is activated to energize, and the atomizing liquid is heated and atomized into vapor mist or aerosol.
  • the power supply assembly 1 and the atomization assembly 2 are assembled respectively, and then the atomization assembly 2 is injected with liquid, and finally the power supply assembly 1 is installed in the on the atomizing assembly 2.
  • the electronic atomization device of the present invention does not perform liquid injection at the production site, but packs and transports the power supply assembly 1, the atomizing assembly 2, and the atomizing liquid separately to the sales destination. After the liquid injection, proceed to the final step of assembly.
  • the power supply assembly 1 is sleeved downward from the opening 100 of the power supply case to the upper outer wall of the atomizing case 20.
  • the outer wall of the end of the battery bracket 11 is inserted into the opening 200 of the atomizing case.
  • the first convex buckle 111 is non-detachably connected to the first card slot 201, so that the power supply assembly 1 and the atomizing assembly 2 are connected and fixed, and the plunger 112 is blocked in the liquid injection hole 2320, and the liquid storage chamber 21 is convenient
  • the first positive electrode and the first negative electrode 113 are respectively in contact with the second positive electrode and the second negative electrode 241 to ensure that the atomizing unit 24 can be energized to heat the mist. change.

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Abstract

一种方便注液的一次性电子雾化设备，包括上下连接的电源组件（1）和雾化组件（2），其中，电源组件（1）包括电源壳（10）、电池支架（11）和电池（12），电池支架（11）位于电源壳（10）开口一端设有第一连接构件（111）和柱塞（112）；雾化组件（2）包括雾化壳（20）和雾化壳（20）内设有的储液腔（21）、雾化通道（22）、雾化座（23），雾化座（23）封堵于雾化壳（20）的上部，雾化座（23）设有注液孔（2320）与储液腔（21）连通，雾化座（23）还设有进气孔（2310）与雾化通道（22）连通；吸嘴壳（29）自其开口向上套接于雾化壳（20）的下部外壁；储液腔（21）自注液孔（2320）向下注入雾化液后，电源壳（10）自其开口向下套接于雾化壳（20）的上部外壁，第一连接构件（111）与第二连接构件（201）连接将电源组件（1）与雾化组件（2）连接固定，同时柱塞（112）封堵于注液孔（2320）内。其有益之处在于，注液方便、连接牢固、不漏液。

Description

方便注液的一次性电子雾化设备 技术领域
本发明涉及电子雾化设备的技术领域，更具体的说，本发明涉及一种方便注液的一次性电子雾化设备。
 背景技术
电子雾化设备，一般包括电池杆和雾化组件，电池杆内安装有给雾化组件供应电源的电池，雾化组件包括发热单元，发热单元在通电时可将雾化液雾化成汽雾或气溶胶，供使用者吸入口中吸食。
电子雾化设备主要应用于治疗呼吸道疾病的医用设备，其基本任务是提供加热过程，将电子雾化设备内储存的雾化液或药液等溶液转化为汽雾、气溶胶、蒸气或药雾等。
现有的电子雾化设备，一般都在生产装配时就已将需要雾化的溶液即雾化液注入电子雾化设备的储液腔中，但是在到达销售目的地的长途运输过程中，需要周转运输的时间较长，且在长途运输过程中由于气压的变化、运输工具的颠簸等原因，极易使已注液的电子雾化设备发生漏液现象，用户刚开始使用就已有漏液现象则产生不好的使用体验。
另为节约成本，简化制造工艺，需要一种结构简单、方便安装、方便注液的一次性电子雾化设备。
 技术问题
本发明的目的在于克服上述技术不足而提供一种方便注液的一次性电子雾化设备。
 技术解决方案
本发明的技术方案是这样实现的：一种方便注液的一次性电子雾化设备，包括上下连接的电源组件和雾化组件，其中，所述电源组件包括上端封闭及下端设有开口的电源壳、套装于所述电源壳内的电池支架和安装于所述电池支架上的电池，所述电池支架位于电源壳开口一端的端部设有第一连接构件和柱塞；
所述雾化组件包括雾化壳和雾化壳内设有的储液腔、雾化通道和雾化座，所述雾化壳的上端设有雾化壳开口，所述雾化壳开口处的内壁设有第二连接构件，所述雾化座封堵于所述雾化壳开口内位于第二连接构件以下的内壁，所述雾化座设有与所述储液腔连通的注液孔，所述雾化座还设有与所述雾化通道连通的进气孔；
通过所述注液孔向所述储液腔注入雾化液后，所述电源壳自其开口向下套接于所述雾化壳的上部外壁时，所述电池支架的端部外壁插接于所述雾化壳开口处的内壁，所述第一连接构件与所述第二连接构件不可拆卸地连接，使所述电源组件与雾化组件连接固定，同时所述柱塞封堵于所述注液孔内。
优选地，所述雾化组件还包括吸嘴壳，所述吸嘴壳的上端设有吸嘴壳开口，吸嘴壳的下端设有吸口，所述吸嘴壳自其开口向上套接于所述雾化壳的下部外壁，所述吸口与所述雾化通道连通；
优选地，所述雾化壳的底部中间设有出气孔，所述雾化座底部中间设有向上凹进的雾化腔，所述雾化腔与所述进气孔连通，所述雾化腔内横向架设有雾化单元，所述雾化腔的两侧还设有导液槽，所述雾化单元的两侧伸入所述导液槽，所述雾化腔与所述出气孔之间连接设有雾化管，所述雾化通道由所述进气孔、雾化腔、雾化管及出气孔构成，所述储液腔由所述雾化壳内壁、雾化座和雾化管外壁围合构成。
优选地，所述吸嘴壳的吸口向上延伸连接设有吸口管，所述吸口管与所述雾化壳的出气孔连接，所述吸口管与所述出气孔之间还设有第一密封件，所述吸嘴壳的吸口还向上延伸连接设有喇叭口状的挡圈，所述挡圈设于所述吸口管内，所述挡圈与所述吸口管之间围合构成挡液槽。
优选地，所述雾化单元包括导液条和安装在导液条上的发热电阻。
优选地，所述电池支架位于所述电源壳开口一端还设有第一正电极和第一负电极，所述雾化座端面上设有第二正电极和第二负电极，所述电源壳自其开口向下套接于所述雾化壳的上部外壁后，所述第一正电极和第一负电极分别和所述第二正电极和第二负电极抵触连接。
优选地，所述雾化座包括由不同材料构成但成型为一体的第一雾化座和第二雾化座，所述第一雾化座由耐腐蚀耐高温的硬质材料构成，所述第二雾化座由软质的密封材料构成，所述雾化单元、导液槽和进气孔设于所述第一雾化座上，所述注液孔设于所述第二雾化座上。
优选地，所述第一连接构件包括第一凸扣，所述第二连接构件包括第一卡槽，所述第一凸扣与所述第一卡槽扣合连接。
优选地，所述雾化壳的下部两侧外壁设有第二凸扣，所述吸嘴壳的上部两侧内壁设有与所述第二凸扣扣合连接的第二卡槽。
优选地，所述雾化壳的外壁中间设有可以透视观察储液腔内的溶液的观察窗。
优选地，所述电源壳位于上端一侧的外壁设有销孔，所述电池支架相对于所述销孔处设有固定孔，所述电源组件还设有自所述销孔插入到所述固定孔的固定销，所述固定销将所述电池支架固定于所述电源壳内部。
优选地，所述固定销的前端设有弹性卡脚，所述弹性卡脚的端部设有径向凸起的凸缘，所述凸缘的前端设有斜面结构。
优选地，所述固定销由透光材料构成，所述电池支架位于所述固定孔处设有LED指示灯。
优选地，所述电源壳的上端端部设有USB孔，所述电池支架相对于所述USB孔处设有USB接口。
 有益效果
利用雾化座开设注液孔进行注液，并利用电池支架设有柱塞堵塞注液孔，这样使得电子雾化设备注液方便；在结构上，将电池支架用固定销固定于电源壳上，将雾化组件连接固定于电池支架上而非电源壳上，使雾化组件与电源组件连接牢固；同时，在生产装配时没有将待雾化的液体注入电子雾化设备的储液腔中，而是在到了销售目的地后才进行注液，注液后将电源组件套接于雾化组件上组装成电子雾化设备即可销售使用，因此在长途运输过程中，不因周转时间较长、气压的变化、运输工具的颠簸等造成漏液现象，给用户予以良好的使用体验。
 附图说明
图1是本发明电子雾化设备的立体分解结构图；
图2是本发明的雾化组件的立体分解结构图；
图3是本发明的电源组件的立体分解结构图；
图4是本发明的电源壳的立体示意图；
图5是本发明的固定销的立体示意图；
图6是本发明的电源组件的剖视图；
图7是本发明的不含吸嘴壳的雾化组件的分解结构图；
图8是本发明的不含吸嘴壳的雾化组件的正视图；
图9是本发明的雾化组件的正视图；
图10是本发明的不含吸嘴壳的雾化组件的俯视图；
图11是本发明的不含吸嘴壳的雾化组件的剖视图；
图12是本发明的雾化组件的剖视图；
图13是本发明的附图11的局部放大示意图；
图14是本发明的雾化座的剖视图；
图15是本发明的雾化座的立体视图；
图16是本发明的吸嘴壳的立体视图；
图17是本发明的吸嘴壳的剖视图
图18本发明电子雾化设备的工作原理图。
 本发明的最佳实施方式
本发明的方便注液的一次性电子雾化设备，为便于以下行文描述，如图1所示，将该电子雾化设备倒置，即将其吸口朝下竖直放置，本文所述有关各部件的“上、下、上部、下部、上端、下端、上面、下面”等描述，均是指在该电子雾化设备的吸口朝下竖直放置时的上下位置关系。本发明所述的雾化液系指可以灌装于电子雾化设备内待雾化的溶液。
实施例：
如图1所示，本发明一种方便注液的一次性电子雾化设备，包括上下连接的电源组件1、雾化组件2。
如图3、图6所示，电源组件1包括上端封闭及下端设有开口的电源壳10、套装固定于电源壳10内的电池支架11和安装于电池支架11上的电池12，电池支架11位于电源壳开口100一端的侧面外壁设有第一连接构件111及其端面设有柱塞112。
电池支架11位于电源壳开口100的一端还设有第一正电极和第一负电极113，本实施例中，第一正电极和第一负电极113为柱状弹性电极，分别和电池12的正、负极电性连接。电池支架11位于电源壳开口100的一端的外壁与电源壳10的内壁之间还设有密封环114，密封环114用于密封电池支架11与电源壳10之间的间隙，防止杂物或液体掉落到电源壳10内部损害电池及控制电路。另外，电池支架11上还设有控制电路板（图中未示）以及气流感应式的启动开关115，启动开关115可感应到吸气的气流从而启动和关闭电子雾化设备。
如图4、图5、图6所示，电源壳10位于上端一侧的外壁设有销孔101，电池支架11相对于销孔101处设有固定孔110，电源组件1还设有自销孔101插入到固定孔110的固定销102，固定销102将电池支架11固定于电源壳10内部。固定销102的插入一端设有弹性开合的两只弹性卡脚1021，两只弹性卡脚1021的端部设有径向凸起的凸缘1022，凸缘1022前端设有斜面结构，这样，当固定销102插入固定孔110时，凸缘1022的前端的斜面结构可向前及向内侧导向，使卡脚1021继续向前插入到固定孔110内，插入到位后，凸缘1022即可卡住固定孔110的内侧边缘，使固定销102被固定于固定孔110内而不可被拔出，同时固定销102的尾端被卡在销孔101内，因此，固定销102可将电池支架11与电源壳10牢固地连接固定。本发明实施例中，固定销102由透光材料构成，电池支架11位于固定孔110处设有LED指示灯，电子雾化设备工作时，LED指示灯的灯光可通过固定销102将灯光透出。另，电源壳10的上端端部设有USB孔103，电池支架11相对于USB孔103处设有USB接口116，USB接口116用于给电池12进行充电以及给控制电路进行数据交换。
如图2、图7、图11-图15所示，雾化组件2由雾化壳20、吸嘴壳29连接组成，在雾化壳20内设有储液腔21、雾化通道22和雾化座23。雾化壳20的上端设有雾化壳开口200，雾化壳开口200处的内壁设有第二连接构件201，雾化座23封堵于雾化壳开口200内位于第二连接构件201以下的雾化壳20内壁，雾化座23设有进气孔2310与雾化通道22连通，雾化座23上还设有注液孔2320与储液腔21连通。雾化座23的端面上设有第二正电极241和第二负电极241。
雾化壳20的底部中间设有出气孔25，雾化座23的底部中间设有向上凹进的雾化腔2311，雾化腔2311与进气孔2310连通，雾化腔2311内横向架设有雾化单元24，雾化腔2311与出气孔25之间连接设有雾化管26，雾化通道22由进气孔2310、雾化腔2311、雾化管26及出气孔25构成，雾化管26及出气孔25之间还设有第二密封件28，第二密封件28用于密封。储液腔21由雾化壳20的内壁、雾化座23和雾化管26的外壁围合构成。
雾化单元24包括导液条和安装在导液条上的发热电阻（图中未示），导液体可吸收储液腔中的雾化液，发热电阻可将雾化液加热蒸发成蒸汽、汽雾或气溶胶。
如图14、图15所示，雾化座23包括第一雾化座231和第二雾化座232，第一雾化座231和第二雾化座232由不同材料构成但成型为一体，考虑到第一雾化座231长期与雾化液接触，第一雾化座231由耐腐蚀耐高温的硬质材料构成，具体如PPS、PPS+玻纤、玻纤、尼龙、尼龙+玻纤等，该类耐腐蚀耐高温的硬质材料，使第一雾化座231适合长期浸泡于雾化液中而不受到损害，同时也避免材料分解或降解出有害成分溶解于储液腔中的待雾化溶液中。考虑到第二雾化座232主要用于密封作用，第二雾化座232由软质的密封材料构成，具体如硅胶、橡胶类材料。雾化单元24、雾化腔2311、导液槽2312和进气孔2310设于第一雾化座231上，注液孔2320设于第二雾化座232上。
如图1、图7-图9所示，雾化壳20的外壁中间设有观察窗202，观察窗202由可透视材料制成，用以观察储液腔21内的雾化液。
如图1、图16、图17所示，吸嘴壳29的上端设有吸嘴壳开口30，吸嘴壳29的下端设有用于吸出气溶胶的吸口31，吸嘴壳29自其开口30向上套接于雾化壳20的下部外壁，吸口31与雾化通道22连通。
如图11-图17所示，吸嘴壳的吸口31向上延伸连接设有吸口管311，吸口管311与雾化壳的出气孔25连接，吸口管311与出气孔25之间还设有第一密封件310。吸嘴壳的吸口31还向上延伸连接设有喇叭口状的挡圈312，挡圈312设于吸口管311内，挡圈312与吸口管311之间围合构成挡液槽313。挡圈312可以阻挡汽雾中的冷凝液或未被雾化的小液滴，并收集在挡液槽313内，避免冷凝液或未被雾化的小液滴被吸到用户口中，给用户造成不良的使用体验。雾化壳20的下部两侧外壁设有第二凸扣27，吸嘴壳29的上部两侧内壁设有与第二凸扣27扣合连接的第二卡槽314。在其它实施例中，第二凸扣27处也可以设计为卡槽、第二卡槽314处也可以设计为凸扣。
如图1-图3、图6-图9所示，本发明的第一连接构件111具体设计为第一凸扣111，第二连接构件201具体设计为第一卡槽201，第一凸扣111与第一卡槽201扣合连接。第一凸扣111在接近第一卡槽201时，第一凸扣111在接近方向具有斜面结构，故第一凸扣111可以进入到第一卡槽201内，然而在相反的脱离方向，第一凸扣111是直角结构，直角结构卡在第一卡槽内201内而不可脱出，使雾化组件2与电源组件1不可被拆卸。本发明中，雾化组件2与电源组件1的连接固定，是通过在雾化壳20上设置第一卡槽201与电池支架11上设置的第一凸扣111相互扣合连接的，相比于在雾化壳20与电源壳10之间设置卡扣连接更为牢固，雾化壳20与电源壳10之间设置卡扣时，因电源壳10较薄而设置的卡扣较为浅显、以及电源壳10容易发生变形而导致滑脱。
如图18所示，本发明的电子雾化设备（此处将电子雾化设备的吸口朝上竖直放置），其工作原理如下：用户吸气时，吸口31处产生负压，外界气体从雾化组件2与电源组件1连接的缝隙处被吸入到雾化座23的下方，进一步向上流经雾化座的进气孔2310，然后在雾化腔2311内，雾化单元24将储液腔传来的雾化液加热雾化成汽雾或气溶胶，汽雾或气溶胶继续向上流经出雾通道22到达吸口31，气体流动的方向如图中连续箭头a所示。用户吸气时，雾化座23的下方产生负压，电源组件1的气流感应通道（图中未标示）具有向上流动的气体，因气流感应道连通启动开关115，此时启动开关115感应到气流而被触发，启动雾化单元24的发热电阻进行通电工作，雾化液被加热雾化成汽雾或气溶胶。
如图1-图17所示，本发明的电子雾化设备，在生产中，电源组件1、雾化组件2分别进行组装，然后对雾化组件2进行注液，最后将电源组件1安装到雾化组件2上。为避免雾化液在长途运输途中发生泄漏，本发明的电子雾化设备不在生产地进行注液，而是将电源组件1、雾化组件2、雾化液分开包装和运输，到销售目的地进行注液后再进行最后一步的组装。
如图1、图12所示，到销售目的地后，将雾化组件2倒置，即将其吸口31朝下、注液孔2320朝上竖直放置，通过注液孔2320向储液腔21内注入雾化液后，将电源组件1自电源壳的开口100向下套接于雾化壳20的上部外壁，套接到位时，电池支架11的端部外壁插接于雾化壳开口200处的内壁，第一凸扣111与第一卡槽201不可拆卸地连接，使电源组件1与雾化组件2连接固定，同时柱塞112封堵于注液孔2320内，储液腔21即方便地完成注液并被柱塞封堵而避免漏液，第一正电极和第一负电极113分别与第二正电极和第二负电极241抵触连接，保证雾化单元24可以通电进行加热雾化。
 工业实用性
以上所述仅为本发明的较佳实施例，凡依本发明权利要求范围所做的均等变化与修饰，皆应属本发明权利要求的涵盖范围。

Claims (14)

  1. 一种方便注液的一次性电子雾化设备，其特征在于，包括上下连接的电源组件和雾化组件，其中，
    所述电源组件包括上端封闭及下端设有开口的电源壳、套装于所述电源壳内的电池支架和安装于所述电池支架上的电池，所述电池支架位于电源壳开口一端的端部设有第一连接构件和柱塞；
    所述雾化组件包括雾化壳和雾化壳内设有的储液腔、雾化通道和雾化座，所述雾化壳的上端设有雾化壳开口，所述雾化壳开口处的内壁设有第二连接构件，所述雾化座封堵于所述雾化壳开口内位于第二连接构件以下的内壁，所述雾化座设有与所述储液腔连通的注液孔，所述雾化座还设有与所述雾化通道连通的进气孔；
    通过所述注液孔向所述储液腔注入雾化液后，所述电源壳自其开口向下套接于所述雾化壳的上部外壁时，所述电池支架的端部外壁插接于所述雾化壳开口处的内壁，所述第一连接构件与所述第二连接构件不可拆卸地连接，使所述电源组件与雾化组件连接固定，同时所述柱塞封堵于所述注液孔内。
  2. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述雾化组件还包括吸嘴壳，所述吸嘴壳的上端设有吸嘴壳开口，吸嘴壳的下端设有吸口，所述吸嘴壳自其开口向上套接于所述雾化壳的下部外壁，所述吸口与所述雾化通道连通。
  3. 根据权利要求2所述的方便注液的一次性电子雾化设备，其特征在于，所述雾化壳的底部中间设有出气孔，所述雾化座底部中间设有向上凹进的雾化腔，所述雾化腔与所述进气孔连通，所述雾化腔内横向架设有雾化单元，所述雾化腔的两侧还设有导液槽，所述雾化单元的两侧伸入所述导液槽，所述雾化腔与所述出气孔之间连接设有雾化管，所述雾化通道由所述进气孔、雾化腔、雾化管及出气孔构成，所述储液腔由所述雾化壳内壁、雾化座和雾化管外壁围合构成。
  4. 根据权利要求3所述的方便注液的一次性电子雾化设备，其特征在于，所述吸嘴壳的吸口向上延伸连接设有吸口管，所述吸口管与所述雾化壳的出气孔连接，所述吸口管与所述出气孔之间还设有第一密封件，所述吸嘴壳的吸口还向上延伸连接设有喇叭口状的挡圈，所述挡圈设于所述吸口管内，所述挡圈与所述吸口管之间围合构成挡液槽。
  5. 根据权利要求3所述的方便注液的一次性电子雾化设备，其特征在于，所述雾化单元包括导液条和安装在导液条上的发热电阻。
  6. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述电池支架位于所述电源壳开口一端还设有第一正电极和第一负电极，所述雾化座端面上设有第二正电极和第二负电极，所述电源壳自其开口向下套接于所述雾化壳的上部外壁后，所述第一正电极和第一负电极分别和所述第二正电极和第二负电极抵触连接。
  7. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述雾化座包括由不同材料构成但成型为一体的第一雾化座和第二雾化座，所述第一雾化座由耐腐蚀耐高温的硬质材料构成，所述第二雾化座由软质的密封材料构成，所述雾化单元、导液槽和进气孔设于所述第一雾化座上，所述注液孔设于所述第二雾化座上。
  8. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述第一连接构件包括第一凸扣，所述第二连接构件包括第一卡槽，所述第一凸扣与所述第一卡槽扣合连接。
  9. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述雾化壳的下部两侧外壁设有第二凸扣，所述吸嘴壳的上部两侧内壁设有与所述第二凸扣扣合连接的第二卡槽。
  10. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述雾化壳的外壁中间设有可以透视观察储液腔内的溶液的观察窗。
  11. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述电源壳位于上端一侧的外壁设有销孔，所述电池支架相对于所述销孔处设有固定孔，所述电源组件还设有自所述销孔插入到所述固定孔的固定销，所述固定销将所述电池支架固定于所述电源壳内部。
  12. 根据权利要求11所述的方便注液的一次性电子雾化设备，其特征在于，所述固定销的前端设有弹性卡脚，所述弹性卡脚的端部设有径向凸起的凸缘，所述凸缘的前端设有斜面结构。
  13. 根据权利要求11所述的方便注液的一次性电子雾化设备，其特征在于，所述固定销由透光材料构成，所述电池支架位于所述固定孔处设有LED指示灯。
  14. 根据权利要求1所述的方便注液的一次性电子雾化设备，其特征在于，所述电源壳的上端端部设有USB孔，所述电池支架相对于所述USB孔处设有USB接口。
PCT/CN2021/120589 2020-10-16 2021-09-26 方便注液的一次性电子雾化设备 WO2022078188A1 (zh)

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