WO2019192087A1 - Dispositif de module d'atomisation à micro-maillage étanche - Google Patents

Dispositif de module d'atomisation à micro-maillage étanche Download PDF

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Publication number
WO2019192087A1
WO2019192087A1 PCT/CN2018/092925 CN2018092925W WO2019192087A1 WO 2019192087 A1 WO2019192087 A1 WO 2019192087A1 CN 2018092925 W CN2018092925 W CN 2018092925W WO 2019192087 A1 WO2019192087 A1 WO 2019192087A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealed
module device
micro
cover plate
atomization module
Prior art date
Application number
PCT/CN2018/092925
Other languages
English (en)
Chinese (zh)
Inventor
华健
宋雪峰
Original Assignee
华健
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华健 filed Critical 华健
Publication of WO2019192087A1 publication Critical patent/WO2019192087A1/fr

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations

Definitions

  • the invention relates to the field of electronic atomization devices, and in particular to a sealed micro-grid atomization module device.
  • nebulizer is medically anti-inflammatory, antitussive, expectorant, relieves bronchospasm, smoothes the airway, and improves ventilation function, so that the patient does not feel difficulty breathing.
  • the micro-mesh atomizer is an important component of the micro-mesh atomizer. It is made of metal mesh and ceramic material. It is driven by a certain frequency of the circuit to make the ceramic vibrating piece vibrate and oscillate. The metal mesh oscillates at high speed, so that the liquid passes through many tiny meshes on the metal mesh and is quickly ejected, forming numerous tiny atomized particles.
  • the atomized sheets on the market usually need to be purchased separately, and a series of problems such as clamping and fixing, sealing and waterproofing, and circuit welding are encountered during assembly, which greatly affects the versatility of the use of the atomizing sheets;
  • the required structure is complex, resulting in increased costs.
  • an object of the present invention is to provide a sealed microgrid atomization module device which can improve the versatility of use of an atomized sheet, and which has a simple structure and a low cost.
  • the present invention provides a sealed microgrid atomization module device, which comprises an upper casing, a lower casing closedly connected to the upper casing, and a sequence between the upper casing and the lower casing.
  • a first sealing ring, a micro-mesh atomizing sheet and a second sealing ring are provided.
  • the upper casing is provided with two intermediate passage fixing columns which respectively extend outward and communicate with the interior.
  • the middle pass fixing post is provided with a metal contact that passes through the intermediate pass fixing post.
  • the microwire atomizing sheet is provided with a wire connected to the metal contact.
  • the upper casing includes a cover plate, a first perforation as a spray opening of the atomization piece on the center of the cover plate, an annular protrusion provided on an inner side edge of the cover plate, and an annular protrusion on the inner side edge of the cover plate.
  • the inner cover plate is provided with a plurality of annular arc-shaped limiting blocks.
  • a limit post is provided on the cover.
  • the lower case includes a receiving case sealed with the cover plate, a second perforation provided at a bottom portion of the receiving case as a contact portion between the chemical liquid and the atomizing sheet, and a circular arc limit at the bottom of the receiving case.
  • the limit slot corresponding to the bit block.
  • the metal contacts are metal posts or metal spring probes.
  • the invention has the beneficial effects of improving the versatility of the use of the atomized sheet, and having the advantages of simple structure and low cost. Since the upper and lower casings of the atomizing sheet and the first sealing ring and the second sealing ring are integrally packaged, they are then connected to the outside through metal contacts connected to the atomizing sheet. In the prior art, a series of problems such as clamping, sealing, waterproofing, circuit welding, etc. are encountered during assembly, and the atomizing sheet and its components are modularized, and the versatility of the atomizing sheet is improved; The housings are only fixed by ultrasonic line ultrasonic welding, which solves the problem that the structure required for assembling the atomized sheets is complicated and causes an increase in cost. The utility model can improve the versatility of the use of the atomized sheet, and has the advantages of simple structure and low cost.
  • Figure 1 is a schematic view of an exploded structure of the present invention
  • Figure 2 is a schematic structural view of the upper casing shown in Figure 1;
  • Figure 3 is a schematic structural view of the lower case shown in Figure 1;
  • Figure 4 is a schematic cross-sectional view of the present invention.
  • a sealed microgrid atomization module device includes an upper casing 01, a lower casing 02 closedly connected to the upper casing 01, and upper casing 01 and lower casing 02.
  • the first sealing ring 03, the micro-mesh atomizing sheet 04 and the second sealing ring 05 are sequentially disposed.
  • the upper casing 01 is provided with two intermediate passage fixing posts 06 which extend outwardly and communicate with the interior.
  • a metal contact 07 passing through the intermediate fixing post 06 is disposed on the intermediate fixing post 06.
  • the microwire atomizing sheet 04 is provided with a wire connected to the metal contact 07.
  • the limiting protrusion is fixed in the limiting groove and the first sealing ring 03 and the second sealing ring are assembled.
  • the extrusion deformation is generated such that the upper casing 01, the first seal ring 03, the micro-mesh atomizing sheet 04, the second seal ring 05, and the lower casing 02 are sequentially fixedly connected to form a sealed closed state.
  • the upper casing 01 includes a cover plate 11, a first perforation 12 as a spray port of the micro-mesh atomization piece 04, and an annular protrusion 13 provided on the inner side edge of the cover plate 11 on the center of the cover plate 11, and A plurality of annular arc-shaped limiting blocks 14 are arranged on the cover 11 on the inner side of the annular projection 13.
  • a limit post 15 is disposed on the cover plate 11.
  • the annular projection 13 serves as an ultrasonic line.
  • the lower casing 02 includes a accommodating case 21 sealed to the cover plate 11, a second through hole 22 at a bottom portion of the accommodating case 21 as a contact portion between the medicinal liquid and the micromesh atomizing sheet 04, and a circle at the bottom of the accommodating case 21.
  • the arc limiting block 14 corresponds to the limiting slot 23 .
  • the metal contact 07 is a metal post or a metal spring probe.
  • the limiting protrusions are fixed in the limiting groove 23 and the first sealing ring 03 and the second sealing ring 05 are deformed by extrusion.
  • the upper casing 01, the first seal ring 03, the micro-mesh atomizing sheet 04, the second seal ring 05, and the lower casing 02 are sequentially fixedly connected to form a sealed closed state.
  • the micro-mesh atomizing sheet 04 is connected to one end of the metal contact 07 through a wire in the sealed chamber, and the other end of the metal contact 07 is exposed to the outer surface of the housing for external driving circuit.
  • the inner diameter of the first sealing ring 03 in this embodiment should be smaller than the inner diameter of the first perforating 12,
  • the inner diameter of the second seal ring 05 should be smaller than the inner diameter of the second through hole 22.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

La présente invention concerne un dispositif de module d'atomisation à micro-maillage étanche, comprenant une enveloppe supérieure (01), une enveloppe inférieure (02) reliée à étanchéité à l'enveloppe supérieure (01), ainsi qu'une première bague d'étanchéité, une pièce d'atomisation à micro-maillage (04), et une seconde bague d'étanchéité (05) disposées en séquence entre l'enveloppe supérieure (01) et l'enveloppe inférieure (02). L'enveloppe supérieure (01) est pourvue de deux colonnes de fixation traversantes (06) s'étendant vers l'extérieur et communiquant avec une partie interne de l'enveloppe supérieure (01). Un contact métallique (07) traversant la colonne de fixation traversante (06) est disposé sur la colonne de fixation traversante (06). Un fil connecté au contact métallique (07) est disposé sur la pièce d'atomisation à micro-maillage (04). Le dispositif améliore la polyvalence d'une pièce d'atomisation (04), présente une structure simple et un faible coût.
PCT/CN2018/092925 2018-04-04 2018-06-26 Dispositif de module d'atomisation à micro-maillage étanche WO2019192087A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820476032.2U CN208911161U (zh) 2018-04-04 2018-04-04 一种密封微网式雾化模块装置
CN201820476032.2 2018-04-04

Publications (1)

Publication Number Publication Date
WO2019192087A1 true WO2019192087A1 (fr) 2019-10-10

Family

ID=66691795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/092925 WO2019192087A1 (fr) 2018-04-04 2018-06-26 Dispositif de module d'atomisation à micro-maillage étanche

Country Status (2)

Country Link
CN (1) CN208911161U (fr)
WO (1) WO2019192087A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2867365Y (zh) * 2006-03-01 2007-02-07 淄博欧马光纤通讯设备有限公司 光纤接口擦拭器
CN102000647A (zh) * 2010-11-19 2011-04-06 广州市番禺奥迪威电子有限公司 微孔雾化模块
JP2013252507A (ja) * 2012-06-08 2013-12-19 Optnics Precision Co Ltd 振動多孔板ユニット及び霧化装置
CN204276252U (zh) * 2014-11-13 2015-04-22 杨飞 超声波雾化器
CN106583140A (zh) * 2017-01-23 2017-04-26 佛山市科日压电器件有限公司 微孔雾化片安装头
CN107412926A (zh) * 2017-05-18 2017-12-01 南京鱼跃软件技术有限公司 一种微孔雾化装置的微孔片电气连接及固定结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2867365Y (zh) * 2006-03-01 2007-02-07 淄博欧马光纤通讯设备有限公司 光纤接口擦拭器
CN102000647A (zh) * 2010-11-19 2011-04-06 广州市番禺奥迪威电子有限公司 微孔雾化模块
JP2013252507A (ja) * 2012-06-08 2013-12-19 Optnics Precision Co Ltd 振動多孔板ユニット及び霧化装置
CN204276252U (zh) * 2014-11-13 2015-04-22 杨飞 超声波雾化器
CN106583140A (zh) * 2017-01-23 2017-04-26 佛山市科日压电器件有限公司 微孔雾化片安装头
CN107412926A (zh) * 2017-05-18 2017-12-01 南京鱼跃软件技术有限公司 一种微孔雾化装置的微孔片电气连接及固定结构

Also Published As

Publication number Publication date
CN208911161U (zh) 2019-05-31

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