WO2017215201A1 - Commutateur résistant à la poussière et à l'eau - Google Patents

Commutateur résistant à la poussière et à l'eau Download PDF

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Publication number
WO2017215201A1
WO2017215201A1 PCT/CN2016/108009 CN2016108009W WO2017215201A1 WO 2017215201 A1 WO2017215201 A1 WO 2017215201A1 CN 2016108009 W CN2016108009 W CN 2016108009W WO 2017215201 A1 WO2017215201 A1 WO 2017215201A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch
waterproof
dustproof
water
support plate
Prior art date
Application number
PCT/CN2016/108009
Other languages
English (en)
Chinese (zh)
Inventor
张义杰
廖张华
Original Assignee
太仓市哲泰天产品设计有限公司
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 太仓市哲泰天产品设计有限公司 filed Critical 太仓市哲泰天产品设计有限公司
Publication of WO2017215201A1 publication Critical patent/WO2017215201A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed

Definitions

  • the present invention relates to a switch, and in particular to a dustproof and waterproof switch.
  • the switch used in the prior art generally includes a switch outer panel and a switch module assembly, etc., wherein the switch module assembly has a support plate and a switch module fixed on the wall, and the two parts are usually combined, and need not be Split at the time of installation; the switch exterior panel consists of a gusset plate and a switch button. These two parts are also usually combined and do not need to be split at the time of installation.
  • the switch structure there is a significant combined gap between the four portions, and water, soot or dust can easily enter the inside of the switch through the above combined gap.
  • the copper parts may rust or even short-circuit, endangering the user's personal safety; while the fumes, dust and other debris entering the switch may cause poor contact, heat, and fire in serious cases.
  • a waterproof cover is added outside, which makes the water unable to enter the switch, making the electricity safer.
  • a professional electrician needs to remove the wall switch and then install the waterproof cover to the wall switch; this is difficult for ordinary users to install by themselves.
  • the existing waterproof cover needs to open the waterproof cover to push the switch button.
  • the waterproof cover can only prevent splashing water, water vapor, dust, etc. The old one is easy to enter the inside of the switch.
  • an object of the present invention is to provide a dustproof and waterproof switch that fundamentally comprehensively eliminates the problem of dustproof and waterproof technology.
  • the present invention adopts the following technical solutions:
  • a dustproof and waterproof switch comprises a switch outer fascia and a switch module assembly; the switch outer fascia has a gusset plate and a switch button; the switch module assembly has a support plate and a switch module, and is dustproof and waterproof.
  • the switch also includes a waterproof insulating layer disposed between the switch outer panel and the switch module assembly.
  • waterproof insulation layer is attached to the support plate of the switch module assembly.
  • a frame type silicone pad for waterproofing is provided on the inner edge of the support plate in contact with the use position.
  • the inner edge of the support plate in contact with the use position is coated with a sealant for waterproofing.
  • a frame type silicone pad for waterproofing is provided on the inner edge of the support plate in contact with the use position and at the same time coated with a waterproof sealant.
  • the outer edge of the support plate that is in contact with the waterproof insulation layer is coated with a sealant.
  • the waterproof insulating layer is a film whose shape matches the shape of the support plate. Further, the film is a high molecular polyurethane material.
  • the waterproof insulating layer is provided with a mounting hole, and the mounting hole is aligned with the mounting hole on the supporting plate to install the waterproof insulating layer together with the switch module assembly to the position of the dustproof and waterproof switch.
  • the waterproof and insulating layer of the dustproof and waterproof switch provided by the invention is disposed inside the switch, and the waterproof cover is not required to be externally installed to achieve waterproof and dustproof purposes. And prevent water vapor, dust and fumes from entering the switch module assembly through the gap between the gusset plate, the switch button, the support plate and the switch module, to prevent the water and moisture from entering the switch and causing the copper to rust or even short-circuit. Prevent dust, oil smoke from causing poor contact and heat generation of the switch, and increase the service life of the switch.
  • the dustproof and waterproof switch provided by the invention can achieve the purpose of waterproofing and dustproof without changing the appearance of the switch.
  • the waterproof insulating layer of the dustproof and waterproof switch provided by the invention is a film and the film is soft and resistant
  • the pulled polymer polyurethane material does not affect the user's pressing of the switch.
  • the inner edge of the support plate in the dustproof and waterproof switch provided by the present invention is in contact with the inner edge of the contact plate and the outer edge of the support plate which is in contact with the waterproof insulating adhesive layer, and is provided with sealing measures (sealant glue, 3 ⁇ 4 rubber pad, etc.), isolated
  • sealing measures such as, 3 ⁇ 4 rubber pad, etc.
  • FIG. 1 is a schematic view of a dustproof and waterproof switch of the present invention
  • FIG. 2 is a schematic view of the switch exterior panel of the present invention.
  • FIG. 3 is a schematic illustration of a switch module assembly of the present invention.
  • Figure 4 is a rear elevational view of the switch module assembly of the present invention.
  • FIG. 5 is a schematic view of the waterproof insulation layer of the present invention.
  • FIG. 6 is a schematic view of the waterproof insulation layer of the present invention attached to the switch module assembly;
  • FIG. 7 is a schematic view of the frame type silicone pad of the present invention.
  • FIG. 8 is a schematic view of the frame type silicone pad of the present invention coupled to a switch module assembly
  • FIG. 9 is a schematic illustration of a sealant-coated switch module assembly of the present invention.
  • FIGs 1-4 show the switch exterior trim 1 and switch module assembly 2 of the dust and water resistant switch of the present invention.
  • the switch exterior panel 1 includes a gusset 11 and a switch button 12.
  • the switch module assembly 2 includes a support plate 22 and a switch module 21.
  • a waterproof insulating layer 3 for dustproof and waterproof is provided between the switch outer panel 1 and the switch module assembly 2.
  • One side of the waterproof insulating layer 3 is attached to the support plate 22 of the switch module assembly 2, and the gusset 11 of the switch outer fascia 1 is fastened to the other side of the waterproof insulating layer 3.
  • the inner edge 222 of the support plate 22 of the switch module assembly 2 is attached to, for example, a position on the wall, and the outer edge 221 of the support plate 22 is attached to the waterproof insulating layer 3 (shown in Figs. 3 and 4).
  • the inner edge 222 of the support plate is provided with a frame type silicone pad 4 for waterproofing.
  • the frame type silicone pad 4 is disposed between, for example, the use position of the wall and the inner edge 222 of the support plate 22.
  • the inner edge 222 of the support plate 22, which is in contact with, for example, the use position of the wall is coated with a sealant for waterproofing instead of the frame type silicone pad 4.
  • the inner edge 222 of the support plate 22, which is in contact with, for example, the use position of the wall is provided with a waterproof frame type silicone pad 4 and is useful for coating Waterproof sealant.
  • the waterproof insulating layer 3 is a film having a shape matching the support plate 22.
  • the film is a soft tensile polymer polyurethane material.
  • the waterproof insulating rubber layer 3 is provided with two mounting holes 31 which are aligned with the two mounting holes on the support plate 22 to mount the waterproof insulating rubber layer 3 together with the switch module assembly 2 to, for example, a wall. position.
  • the periphery of the mounting hole 31 can be closely pressed against the support plate 22 by screwing and shimming, and the screw can be effectively prevented from being tightened during the tightening of the screw.
  • the film around the mounting hole 31 is broken.
  • the waterproof insulating layer 3 is not provided with a mounting hole 31, and the mounting member is directly screwed into the waterproof insulating layer 3 for mounting.
  • the user When operating the dustproof and waterproof switch of the present invention, the user only needs to directly press the switch button 12 to realize the "open” and “close” functions of the switch, and the function of the switch is not affected by the installation of the waterproof insulating layer 3.

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Selon l'invention, un commutateur résistant à la poussière et à l'eau comprend : une plaque décorative extérieure (1) et un ensemble module de commutation (2). La plaque décorative extérieure (1) comporte une plaque de serrage (11) et un bouton de commutation (12). L'ensemble module de commutation (2) comporte une plaque de support (22) et un module de commutation (21). Le commutateur résistant à la poussière et à l'eau comprend aussi une couche de plastique isolante résistant à l'eau (3). La couche de plastique isolante résistant à l'eau (3) est disposée entre la plaque décorative extérieure (1) et l'ensemble module de commutation (2), et est collée à la plaque de support (22) de l'ensemble module de commutation (2). Le commutateur résistant à la poussière et à l'eau présente une résistance à la poussière et à l'eau sans agencer de couvercle résistant à l'eau à l'extérieur de celui-ci, et empêche la vapeur, la poussière et la graisse en suspension dans l'air de passer par des espaces entre la plaque de serrage (11), le bouton de commutation (12), la plaque de support (22) et le module de commutation (21) pour entrer dans l'ensemble module de commutation (2), ce qui résout un problème selon lequel un élément en cuivre se corrode ou un court-circuit se produit lorsque de l'eau ou de la vapeur pénètre à l'intérieur d'un commutateur. L'invention résout aussi les problèmes tels que le contact imparfait et la production de chaleur, provoqués par la poussière et la graisse en suspension dans l'air, ce qui prolonge la durée de vie d'un commutateur.
PCT/CN2016/108009 2016-06-14 2016-11-30 Commutateur résistant à la poussière et à l'eau WO2017215201A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610415721.8 2016-06-14
CN201610415721.8A CN105869939A (zh) 2016-06-14 2016-06-14 一种防尘防水开关

Publications (1)

Publication Number Publication Date
WO2017215201A1 true WO2017215201A1 (fr) 2017-12-21

Family

ID=56650346

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/108009 WO2017215201A1 (fr) 2016-06-14 2016-11-30 Commutateur résistant à la poussière et à l'eau

Country Status (2)

Country Link
CN (1) CN105869939A (fr)
WO (1) WO2017215201A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105869939A (zh) * 2016-06-14 2016-08-17 太仓市哲泰天产品设计有限公司 一种防尘防水开关
CN107564744A (zh) * 2017-10-24 2018-01-09 太仓市哲泰天产品设计有限公司 一种内置防水开关

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122449A1 (fr) * 2005-05-20 2006-11-23 Taiwan Security Net Co., Ltd Commutateur magnetique etanche a l'eau
CN201417690Y (zh) * 2009-06-16 2010-03-03 东莞唯佳电子有限公司 一种防水轻触开关
CN102568888A (zh) * 2011-10-19 2012-07-11 吴乐敏 防水轻触开关
CN204360967U (zh) * 2015-01-20 2015-05-27 江苏华途数控科技有限公司 一种数控面板带灯防水按键结构
CN205004217U (zh) * 2015-08-31 2016-01-27 浙江键富电子有限公司 防水防尘轻触开关
CN105304378A (zh) * 2015-12-02 2016-02-03 张坤业 一种防水防触电安全开关
CN105321755A (zh) * 2015-12-07 2016-02-10 太仓市哲泰天产品设计有限公司 一种新型墙壁开关
CN105869939A (zh) * 2016-06-14 2016-08-17 太仓市哲泰天产品设计有限公司 一种防尘防水开关

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160117A (ja) * 1986-12-23 1988-07-02 松下電工株式会社 押釦スイツチ
JP2009076283A (ja) * 2007-09-20 2009-04-09 Nihon Kaiheiki Industry Co Ltd 防水カバー
CN206098231U (zh) * 2016-06-14 2017-04-12 太仓市哲泰天产品设计有限公司 一种防尘防水开关

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122449A1 (fr) * 2005-05-20 2006-11-23 Taiwan Security Net Co., Ltd Commutateur magnetique etanche a l'eau
CN201417690Y (zh) * 2009-06-16 2010-03-03 东莞唯佳电子有限公司 一种防水轻触开关
CN102568888A (zh) * 2011-10-19 2012-07-11 吴乐敏 防水轻触开关
CN204360967U (zh) * 2015-01-20 2015-05-27 江苏华途数控科技有限公司 一种数控面板带灯防水按键结构
CN205004217U (zh) * 2015-08-31 2016-01-27 浙江键富电子有限公司 防水防尘轻触开关
CN105304378A (zh) * 2015-12-02 2016-02-03 张坤业 一种防水防触电安全开关
CN105321755A (zh) * 2015-12-07 2016-02-10 太仓市哲泰天产品设计有限公司 一种新型墙壁开关
CN105869939A (zh) * 2016-06-14 2016-08-17 太仓市哲泰天产品设计有限公司 一种防尘防水开关

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Publication number Publication date
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