CN105304378A - Waterproof and anti-electric shock safety switch - Google Patents
Waterproof and anti-electric shock safety switch Download PDFInfo
- Publication number
- CN105304378A CN105304378A CN201510869717.4A CN201510869717A CN105304378A CN 105304378 A CN105304378 A CN 105304378A CN 201510869717 A CN201510869717 A CN 201510869717A CN 105304378 A CN105304378 A CN 105304378A
- Authority
- CN
- China
- Prior art keywords
- terminal box
- switch
- contact
- shift knob
- movable contact
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 206010014357 Electric shock Diseases 0.000 claims description 12
- 239000000565 sealant Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 241000168254 Siro Species 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010014405 Electrocution Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Abstract
A waterproof and anti-electric shock safety switch comprises a conjunction box, a switch button, a switch fixing plate and a conjunction box sealing plate. The conjunction box comprises an inner groove, a contact 1, a contact 2 and a moving contact. An external power line is jointed in the conjunction box. An inlet wire is connected with the contact 1, an outlet wire is connected with the contact 2, and the moving contact is positioned on a bottom part of the inner groove. The moving contact has two states, one state is that the contact 1 and the contact 2 are connected, and the other state is that the contact 1 and the contact 2 are disconnected. The switch button extends into the inner groove of the conjunction box and can dial the moving contact, thereby enabling the moving contact to be switched between the two states. The conjunction box sealing plate covers the inner groove of the conjunction box, the center of the conjunction box sealing plate is variable in shape with rotation of the switch button, and the conjunction box sealing plate separates conductive parts in the conjunction box from the external and prevents external water vapors.
Description
Technical field
The present invention relates to a kind of switch, especially relate to a kind of switch on wall of waterproof electric-shock-resistant.
Background technology
In outdoor, the switch that the place such as bathroom uses, a lot of common non-water proof switch used, if in the state of the direct shower of water, flowing water easily enters switch internal, and corrosion internal metal parts, or electric leakage, cause electric shock accidents to occur;
The water proof switch that some place uses, be all use external covering to wait indirect mode waterproof, although form the material that the parts of outer contacting are all insulation, the coverlay of waterproof, is easily destroyed, and unsightly, needs special installation form simultaneously.The present invention proposes under the prerequisite not changing existing installation dimension, provides a direct high-effective water-proof electrocution-proof switch.
Summary of the invention
The technical problem to be solved in the present invention is that proposing a kind of structure is simply easy to production and processing, can high-effective water-proof electrocution-proof switch.Link position of the present invention uses Seal Design, and whole switch becomes a closed entirety.Moving part adopts up-to-date silica gel in conjunction with the technology of plastic-injection, is issued to seal request in the prerequisite not affecting performance and feel, thus ensures the waterproof requirement of moving part.
A kind of waterproof electric-shock-resistant safety switch, comprising: terminal box, shift knob, switch fixing casing, terminal box sealing plate;
Terminal box comprises inner groovy, contact 1, contact 2, movable contact flat, outside power line accesses described terminal box, access line is connected with contact 1, pick out line to be connected with contact 2, movable contact flat is positioned at bottom described inner groovy, movable contact flat has two states, and a kind of state makes contact 1, contact 2 be communicated with, and another kind of state makes contact 1, contact 2 not be communicated with;
Shift knob can go deep into, in terminal box inner groovy, can stirring described movable contact flat, and movable contact flat is switched in two states;
Switch fixing casing is connected with described terminal box, and two projections of shift knob one end are connected on the inside opening of switch fixing casing, and shift knob can rotate around described projection, switches the state of described movable contact flat;
Terminal box sealing plate covers described terminal box inner groovy, be made up of the flexible material insulated, it can change shape with the rotation of shift knob in center, and terminal box sealing plate, by the conductive component of junction box and external isolation, prevents outside steam from entering simultaneously.
Above shift knob, water is to enter the inside metal contact completely with vapour, reaches the object of waterproof.
In order to prevent steam from entering other parts, comprise panel, panel-switch key, panel sealing circle, switch fixing casing sealing ring;
Face plate center comprises logical heart opening, and panel snaps fit onto on described switch fixing casing, and switch fixing casing sealing ring is positioned at described face plate center and leads to heart opening, and panel sealing circle is positioned at face plate edge;
Panel-switch key leads to heart opening by face plate center, snaps fit onto on described shift knob, and rotary panel on & off switch drives the rotation of shift knob, drives movable contact flat, movable contact flat is switched in two states.
Between described terminal box and switch fixing casing, comprise terminal box sealing ring, prevent steam from being entered by gap between terminal box and switch fixing casing.
In the middle of terminal box sealing plate, comprise perforate, movable contact flat is stirred by described perforate in the bottom of described shift knob, and compact siro spinning technology bottom this perforate and described shift knob, possesses water vapor seal.
Also comprise end box, can adaptive different installation specification demand, described terminal box is connected or buckle clamping by screw with box of the described end.
External cable enters terminal box needs access side to seal, and the incoming end of power line access line adds sealing ring or sealant sealing prevents steam from entering; The end that picks out picking out line adds sealing ring or sealant sealing prevents steam from entering.
When adopting fluid sealant or sealing ring sealing, in process of production, adopt ultrasonic technique, melt plastic cement and make that the colloid of the rubber of cable and access case is molten to be integrated, stop seam, prevent steam from entering.
Shift knob is with the same ultrasonic technique of sealing ring with switch-mode metal contact point; Above shift knob, water is to enter the inside metal contact completely with vapour;
Above-mentioned shift knob closes and includes but not limited to: push switch, rotary switch, audio-switch.
When adopting audio-switch, panel-switch button is non-functional type decoration panel, and panel sealing circle is the gasket seal of middle not opening, stops steam and enters.
The beneficial effect of hinge structure of the present invention is: first is adopt flexible terminal box sealing plate, by airtight for movable part bottom live, the metal parts of switch internal and external moisture are sealed.
Second, for adopting sealing ring, prevents steam from entering switch internal by the gap between non-movable member.
Accompanying drawing explanation
Fig. 1 is the preferred embodiment of the present invention;
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is further described.
As shown in Figure 1, a kind of waterproof electric-shock-resistant safety switch, comprising: terminal box, shift knob, switch fixing casing, terminal box sealing plate;
Terminal box comprises inner groovy, contact 1, contact 2, movable contact flat (not providing in figure), outside power line accesses described terminal box, access line is connected with contact 1, pick out line to be connected with contact 2, movable contact flat (not providing in figure) is positioned at bottom described inner groovy, movable contact flat has two states, and a kind of state makes contact 1, contact 2 be communicated with, and another kind of state makes contact 1, contact 2 not be communicated with;
Shift knob can go deep into, in terminal box inner groovy, can stirring described movable contact flat, and movable contact flat is switched in two states;
Switch fixing casing is connected with described terminal box, and two projections of shift knob one end are connected on the inside opening of switch fixing casing, and shift knob can rotate around described projection, switches the state of described movable contact flat;
Terminal box sealing plate covers described terminal box inner groovy, be made up of the flexible material insulated, it can change shape with the rotation of shift knob in center, and terminal box sealing plate, by the conductive component of junction box and external isolation, prevents outside steam from entering simultaneously.
In order to prevent steam from entering other parts, comprise panel, panel-switch key, panel sealing circle, switch fixing casing sealing ring;
Face plate center comprises logical heart opening, and panel snaps fit onto on described switch fixing casing, and switch fixing casing sealing ring is positioned at described face plate center and leads to heart opening, and panel sealing circle is positioned at face plate edge;
Panel-switch key leads to heart opening by face plate center, snaps fit onto on described shift knob, and rotary panel on & off switch drives the rotation of shift knob, drives movable contact flat, movable contact flat is switched in two states.
Between described terminal box and switch fixing casing, comprise terminal box sealing ring, prevent steam from being entered by gap between terminal box and switch fixing casing.
In the middle of terminal box sealing plate, comprise perforate, movable contact flat is stirred by described perforate in the bottom of described shift knob, and compact siro spinning technology bottom this perforate and described shift knob, possesses water vapor seal.
Also comprise end box, can adaptive different installation specification demand, described terminal box is connected or buckle clamping by screw with box of the described end.。
All links or wedging position use Seal Design, and whole switch becomes a closed entirety.Moving part adopts up-to-date silica gel in conjunction with the technology of plastic-injection, is issued to seal request in the prerequisite not affecting performance and feel, thus ensures the waterproof requirement of moving part.
Adopt flexible terminal box sealing plate, by airtight for movable part bottom live, the metal parts of switch internal and external moisture are sealed.
Adopt sealing ring, prevent steam from entering switch by the gap between non-movable member.
External cable enters terminal box needs access side to seal, and the incoming end of the power line access line in portion adds sealing ring or sealant sealing prevents steam from entering; The end that picks out picking out line adds sealing ring or sealant sealing prevents steam from entering.
When adopting fluid sealant or sealing ring sealing, in process of production, adopt ultrasonic technique, melt plastic cement and make that the colloid of the rubber of cable and access case is molten to be integrated, stop seam, prevent steam from entering.
Above-mentioned shift knob closes and includes but not limited to: push switch, rotary switch, audio-switch.
When adopting audio-switch, panel-switch button is non-functional type decoration panel, and panel sealing circle is the gasket seal of middle not opening, stops steam and enters.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in this scope of patent protection of the present invention.
Claims (7)
1. a waterproof electric-shock-resistant safety switch, is characterized in that, comprising: terminal box, shift knob, switch fixing casing, terminal box sealing plate;
Terminal box comprises inner groovy, contact 1, contact 2, movable contact flat, outside power line accesses described terminal box, access line is connected with contact 1, pick out line to be connected with contact 2, movable contact flat is positioned at bottom described inner groovy, movable contact flat has two states, and a kind of state makes contact 1, contact 2 be communicated with, and another kind of state makes contact 1, contact 2 not be communicated with;
Shift knob can go deep into, in terminal box inner groovy, can stirring described movable contact flat, and movable contact flat is switched in two states;
Switch fixing casing is connected with described terminal box, and two projections of described shift knob one end are connected on the inside opening of switch fixing casing, and shift knob can rotate around described projection, switches the state of described movable contact flat;
Described terminal box sealing plate covers described terminal box inner groovy, be made up of the flexible material insulated, it can change shape with the rotation of shift knob in center, and terminal box sealing plate, by the conductive component of junction box and external isolation, prevents outside steam from entering simultaneously.
2. waterproof electric-shock-resistant safety switch according to claim 1, is characterized in that, also comprises panel, panel-switch key, panel sealing circle, switch fixing casing sealing ring;
Face plate center comprises logical heart opening, and panel snaps fit onto on described switch fixing casing, and switch fixing casing sealing ring is positioned at described face plate center and leads to heart opening, and panel sealing circle is positioned at face plate edge;
Panel-switch key leads to heart opening by face plate center, snaps fit onto on described shift knob, and rotary panel on & off switch drives the rotation of shift knob, drives movable contact flat, movable contact flat is switched in two states.
3. waterproof electric-shock-resistant safety switch according to claim 1, is characterized in that, between described terminal box and switch fixing casing, comprises terminal box sealing ring, prevents steam from being entered by gap between terminal box and switch fixing casing.
4. waterproof electric-shock-resistant safety switch according to claim 1, is characterized in that, in the middle of described terminal box sealing plate, comprise perforate, movable contact flat is stirred by described perforate in the bottom of described shift knob, and compact siro spinning technology bottom this perforate and described shift knob, possesses water vapor seal.
5. the waterproof electric-shock-resistant safety switch according to claim 1,2,3 or 4, is characterized in that, also comprises end box, and described terminal box is connected or buckle clamping by screw with box of the described end.
6. the waterproof electric-shock-resistant safety switch according to claim 1,2,3 or 4, is characterized in that, the incoming end of the power line access line of described outside adds sealing ring or sealant sealing prevents steam from entering;
The described end that picks out picking out line adds sealing ring or sealant sealing prevents steam from entering.
7. waterproof electric-shock-resistant safety switch according to claim 6, is characterized in that, described shift knob closes and includes but not limited to: push switch, rotary switch, audio-switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869717.4A CN105304378B (en) | 2015-12-02 | 2015-12-02 | A kind of waterproof electric-shock-resistant safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869717.4A CN105304378B (en) | 2015-12-02 | 2015-12-02 | A kind of waterproof electric-shock-resistant safety switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105304378A true CN105304378A (en) | 2016-02-03 |
| CN105304378B CN105304378B (en) | 2018-07-27 |
Family
ID=55201495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869717.4A Active CN105304378B (en) | 2015-12-02 | 2015-12-02 | A kind of waterproof electric-shock-resistant safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105304378B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128838A (en) * | 2016-07-27 | 2016-11-16 | 张玉莲 | The seal protection structure of switch |
| CN106206139A (en) * | 2016-07-27 | 2016-12-07 | 张玉莲 | Rocker switch |
| WO2017091919A1 (en) * | 2015-12-02 | 2017-06-08 | 张坤业 | Water-proof and anti-electric-shock safety switch |
| CN107331551A (en) * | 2017-08-18 | 2017-11-07 | 宁波市鄞州锦格电器有限公司 | Combined type wall switch |
| WO2017215201A1 (en) * | 2016-06-14 | 2017-12-21 | 太仓市哲泰天产品设计有限公司 | Dust and water-resistant switch |
| CN112992578A (en) * | 2021-02-05 | 2021-06-18 | 温州市鸿杰电器有限公司 | Wall switch |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722533A (en) * | 1995-11-30 | 1998-03-03 | Signal Lux S.P.A. | Device exerting a protective action against fluid seepages in electrical switches and the like |
| CN2468146Y (en) * | 2001-01-11 | 2001-12-26 | 苏州华杰电子有限公司 | Waterproof light-touch botton switch |
| CN2563740Y (en) * | 2002-08-07 | 2003-07-30 | 潘余明 | Water-proof switch |
| CN201956219U (en) * | 2011-01-11 | 2011-08-31 | 宁波市北仑诚信工贸有限公司 | Switch box |
| CN102568888A (en) * | 2011-10-19 | 2012-07-11 | 吴乐敏 | Waterproof light touch switch |
| CN203631352U (en) * | 2013-11-18 | 2014-06-04 | 温州市创想建筑电器有限公司 | Waterproof switch box |
| CN203882823U (en) * | 2014-06-07 | 2014-10-15 | 温州佳居电气有限公司 | Novel waterproof switch |
| CN203895293U (en) * | 2014-06-04 | 2014-10-22 | 浙江恒达高电器有限公司 | Switch |
| CN204189665U (en) * | 2014-11-17 | 2015-03-04 | 重庆市兴林电器有限公司 | Switch enclosure waterproof case |
| CN204596661U (en) * | 2015-05-07 | 2015-08-26 | 陕西华山建设有限公司 | A kind of waterproof anticreeping switch |
-
2015
- 2015-12-02 CN CN201510869717.4A patent/CN105304378B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722533A (en) * | 1995-11-30 | 1998-03-03 | Signal Lux S.P.A. | Device exerting a protective action against fluid seepages in electrical switches and the like |
| CN2468146Y (en) * | 2001-01-11 | 2001-12-26 | 苏州华杰电子有限公司 | Waterproof light-touch botton switch |
| CN2563740Y (en) * | 2002-08-07 | 2003-07-30 | 潘余明 | Water-proof switch |
| CN201956219U (en) * | 2011-01-11 | 2011-08-31 | 宁波市北仑诚信工贸有限公司 | Switch box |
| CN102568888A (en) * | 2011-10-19 | 2012-07-11 | 吴乐敏 | Waterproof light touch switch |
| CN203631352U (en) * | 2013-11-18 | 2014-06-04 | 温州市创想建筑电器有限公司 | Waterproof switch box |
| CN203895293U (en) * | 2014-06-04 | 2014-10-22 | 浙江恒达高电器有限公司 | Switch |
| CN203882823U (en) * | 2014-06-07 | 2014-10-15 | 温州佳居电气有限公司 | Novel waterproof switch |
| CN204189665U (en) * | 2014-11-17 | 2015-03-04 | 重庆市兴林电器有限公司 | Switch enclosure waterproof case |
| CN204596661U (en) * | 2015-05-07 | 2015-08-26 | 陕西华山建设有限公司 | A kind of waterproof anticreeping switch |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017091919A1 (en) * | 2015-12-02 | 2017-06-08 | 张坤业 | Water-proof and anti-electric-shock safety switch |
| WO2017215201A1 (en) * | 2016-06-14 | 2017-12-21 | 太仓市哲泰天产品设计有限公司 | Dust and water-resistant switch |
| CN106128838A (en) * | 2016-07-27 | 2016-11-16 | 张玉莲 | The seal protection structure of switch |
| CN106206139A (en) * | 2016-07-27 | 2016-12-07 | 张玉莲 | Rocker switch |
| CN106206139B (en) * | 2016-07-27 | 2018-02-09 | 张玉莲 | Rocker switch |
| CN107331551A (en) * | 2017-08-18 | 2017-11-07 | 宁波市鄞州锦格电器有限公司 | Combined type wall switch |
| CN107331551B (en) * | 2017-08-18 | 2019-08-20 | 宁波市鄞州锦格电器有限公司 | Combined type wall switch |
| CN112992578A (en) * | 2021-02-05 | 2021-06-18 | 温州市鸿杰电器有限公司 | Wall switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105304378B (en) | 2018-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105304378A (en) | Waterproof and anti-electric shock safety switch | |
| CN205582782U (en) | Waterproofly prevent touching electrical safety switch | |
| CN206685565U (en) | Electric connector | |
| CN102412489A (en) | Lower base of electric kettle socket and electric kettle socket with same | |
| CN106953185A (en) | Electric connector | |
| DE502006007936D1 (en) | CONNECTING OVERHEAD AND SWITCH WITH CONNECTING OVERHEAD | |
| US10851986B2 (en) | Waterproof lamp | |
| CN104154485B (en) | Led waterproof lamp and lamp shell | |
| CN202058841U (en) | Coupler with waterproof structure | |
| US5722533A (en) | Device exerting a protective action against fluid seepages in electrical switches and the like | |
| CN216720370U (en) | Waterproof connecting mechanism and waterproof lamp | |
| WO2017091919A1 (en) | Water-proof and anti-electric-shock safety switch | |
| EP0878814A1 (en) | Switch unit with protection against dust and spray | |
| CN204436640U (en) | Full waterproof type air filter resistance alarm | |
| KR100967894B1 (en) | A wall outlet which has a waterproofing function | |
| CN205004423U (en) | Waterproof high stability passive component | |
| CN205002400U (en) | Water heater pipes connection structure and water heater | |
| CN203588888U (en) | Fully sealed button switch | |
| CN209818745U (en) | Waterproof sealing structure of electropneumatic valve positioner | |
| CN209588185U (en) | safety protection device and electric heater | |
| US10886721B2 (en) | Wiring cover assembly and compressor | |
| CN206323692U (en) | It is a kind of to seal tight electrical protecting cover | |
| CN204424166U (en) | A kind of damp-proof electric power operation relay | |
| CN2492999Y (en) | Waterproof fastoon lighting controller | |
| CN215955563U (en) | Waterproof box structure of general type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180531 Address after: 518105 Shenzhen, Guangdong province Baoan District Songgang street, taitu community West Industrial Park, B4 District, 43 building, first floor. Applicant after: Shenzhen Hong Da Weiye Precision Hardware Co., Ltd. Address before: 518000 first floor, 43 District, B4 District, Tam tou Industrial Zone, Songgang Town, Baoan District, Shenzhen, Guangdong Applicant before: Zhang Kunye |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |