CN110115118A - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
CN110115118A
CN110115118A CN201780080356.2A CN201780080356A CN110115118A CN 110115118 A CN110115118 A CN 110115118A CN 201780080356 A CN201780080356 A CN 201780080356A CN 110115118 A CN110115118 A CN 110115118A
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CN
China
Prior art keywords
sealing device
sealed body
sealing
generating element
confined space
Prior art date
Legal status (The legal status 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 status listed.)
Pending
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CN201780080356.2A
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English (en)
Inventor
周金华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110115118A publication Critical patent/CN110115118A/zh
Pending legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种密封装置，其具有检测自身防水性能的功能，包括：密封主体(110)，该密封主体(110)上设有可密封的开口，该开口密封后，密封主体(110)的内部形成密闭空间；正压产生元件(120)，用于使该密闭空间内产生正气压。通过正压产生元件向该密闭空间内注入正气压，通过一段时间内的该气压值的变化情况确定该密封装置的密封性能，从而提高对密封装置的防水性能检测的准确性，并降低密封装置的防水性能检测的复杂度。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201780080356.2A 2017-03-21 2017-06-26 密封装置 Pending CN110115118A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710170713 2017-03-21
CN2017101707136 2017-03-21
PCT/CN2017/090026 WO2018171064A1 (zh) 2017-03-21 2017-06-26 密封装置

Publications (1)

Publication Number Publication Date
CN110115118A true CN110115118A (zh) 2019-08-09

Family

ID=63583958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780080356.2A Pending CN110115118A (zh) 2017-03-21 2017-06-26 密封装置

Country Status (2)

Country Link
CN (1) CN110115118A (zh)
WO (1) WO2018171064A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111776187A (zh) * 2020-07-20 2020-10-16 龙海特尔福汽车电子研究所有限公司 一种船用动力总成

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109708824B (zh) * 2019-02-19 2024-08-20 海捷水下潜航器（深圳）有限公司 气密性检测装置、灯体防水结构及气密性检测及密封方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545841A (en) * 1994-09-28 1996-08-13 The Penn State Research Foundation Acclimatized experiment container for controlled biochemical and biological investigations
DE10207090A1 (de) * 2002-02-20 2003-08-28 Conti Temic Microelectronic Verfahren zum Verschließen einer Öffnung eines Kunststoffgehäuses sowie entsprechendes Kunststoffgehäuse
JP2005300392A (ja) * 2004-04-14 2005-10-27 Nec Corp 密閉筐体の防水機能確認方法および装置
CN2899394Y (zh) * 2006-03-03 2007-05-09 聚光科技（杭州）有限公司 具有压力检测和防爆控制功能的正压防爆箱
CN102607776A (zh) * 2012-03-12 2012-07-25 陈东明 一种便于密封测试的防水壳体及该壳体的密封测试方法
CN104105376A (zh) * 2014-07-30 2014-10-15 珠海格力电器股份有限公司 一种密封电器盒及密封检测方法
CN206671841U (zh) * 2017-04-24 2017-11-24 冯华涛 一种非接触式防爆控制仪表

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH104445A (ja) * 1996-06-14 1998-01-06 Kokusai Electric Co Ltd 携帯無線機
RU2300178C1 (ru) * 2005-12-21 2007-05-27 Федеральное Государственное Унитарное Предприятие "Санкт-Петербургское Морское Бюро Машиностроения "Малахит" Герметичный корпус для защиты электроприбора
CN202475996U (zh) * 2012-01-12 2012-10-03 佛山市顺德区冠宇达电源有限公司 电源适配器的防水结构
CN204046989U (zh) * 2014-07-26 2014-12-24 深圳市宝尔爱迪科技有限公司 电子装置防水结构及使用该结构的防水手机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545841A (en) * 1994-09-28 1996-08-13 The Penn State Research Foundation Acclimatized experiment container for controlled biochemical and biological investigations
DE10207090A1 (de) * 2002-02-20 2003-08-28 Conti Temic Microelectronic Verfahren zum Verschließen einer Öffnung eines Kunststoffgehäuses sowie entsprechendes Kunststoffgehäuse
JP2005300392A (ja) * 2004-04-14 2005-10-27 Nec Corp 密閉筐体の防水機能確認方法および装置
CN2899394Y (zh) * 2006-03-03 2007-05-09 聚光科技（杭州）有限公司 具有压力检测和防爆控制功能的正压防爆箱
CN102607776A (zh) * 2012-03-12 2012-07-25 陈东明 一种便于密封测试的防水壳体及该壳体的密封测试方法
CN104105376A (zh) * 2014-07-30 2014-10-15 珠海格力电器股份有限公司 一种密封电器盒及密封检测方法
CN206671841U (zh) * 2017-04-24 2017-11-24 冯华涛 一种非接触式防爆控制仪表

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111776187A (zh) * 2020-07-20 2020-10-16 龙海特尔福汽车电子研究所有限公司 一种船用动力总成

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Application publication date: 20190809