CN104465216B - A kind of pressure stroke switch of closed work - Google Patents
A kind of pressure stroke switch of closed work Download PDFInfo
- Publication number
- CN104465216B CN104465216B CN201410749763.6A CN201410749763A CN104465216B CN 104465216 B CN104465216 B CN 104465216B CN 201410749763 A CN201410749763 A CN 201410749763A CN 104465216 B CN104465216 B CN 104465216B
- Authority
- CN
- China
- Prior art keywords
- fixed
- shrapnel
- contact
- pedestal
- vessel
- 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.)
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Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of pressure stroke switch of closed work, it is characterized by comprising the pedestals with vessel, the lid being fixed on vessel mouth, one end is connected to the compression shrapnel in the face of covering, be fixed in vessel wherein on one side on fixed contact, the shrapnel with contact being fixed in vessel on another side, slide through the insulation push rod of lid, insulation push rod one end is connected on compression shrapnel, the other end is by being connected on shrapnel, fixed contact includes the conductive plate with contact, it is being connect with conductive plate and the binding post outside pedestal is set, shrapnel is connected with the binding post being arranged outside pedestal, the contact of shrapnel often leans against on the contact of fixed contact.Compared with the prior art the present invention, has the advantages that external environmental can be prevented.
Description
Technical field：
The present invention relates to a kind of pressure control switch.
Background technology：
Existing pressure stroke switch, internal structure are all unlimited, and when work, are easy by external environmental
It corrodes, and causes electric shock poor contact.With the development of intelligent appliance, the extensive use of PC controls, controlling current requirements is all
Weak current, and switch electric shock poor contact to weak current be it is significant, cause control failure.
Invention content：
The goal of the invention of the present invention is to provide a kind of pressure stroke that can prevent the closed work of external environmental and opens
It closes.
The invention is realized in this way including pedestal, the lid being fixed on the base, one end be connected to the compression bullet in the face of covering
Piece, be fixed on pedestal wherein on one side on fixed contact, be fixed on pedestal another side the shrapnel with contact, slide through
The insulation push rod of lid, insulation push rod one end are connected on compression shrapnel, and for the other end by being connected on shrapnel, fixed contact includes band
Have the conductive plate of contact, connect with conductive plate and the binding post that is arranged outside pedestal, shrapnel, which is connected with, to be arranged outside pedestal
The contact of binding post, shrapnel often leans against on the contact of fixed contact.In use, the present invention is fixed on pressure electric appliance, it is pressurized
The free end of shrapnel leans against on pressure cooker bottom, increases with the pressure of pressure cooker, and the bottom of a pan dilatancy drives compression shrapnel to move
It is dynamic, and then insulation push rod is driven to move down, shrapnel is pushed, the contact on shrapnel is made to be detached with the contact in fixed contact, from
And have the function that pressure stroke switch, by with contact shrapnel and fixed contact be enclosed in pedestal and lid between enclosure space
Interior, shrapnel and fixed contact to prevent from carrying contact are polluted by external environment.
It is fixed with nut on the free end of compression shrapnel, pressure experience holder is screwed in nut.In this way, passing through adjusting
Position of the pressure experience holder in nut adjusts pressure stroke.
It is provided with opening at corresponding insulation push rod on compression shrapnel, the edge of opening is connected with tabletting, and tabletting level leans against
Insulation push rod upper end.In this way, after the transmission that the pressure of the compression shrapnel suffered by insulation push rod passes through tabletting, the direction of pressure
It is identical in the moving direction for covering perforation as insulation push rod, it ensure that the smooth of compression shrapnel driving insulation push rod movement.
One end of compression shrapnel is hinged on by axis to be covered, and compression spring is provided between the middle part and lid of compression shrapnel.
Compared with the prior art the present invention, has the advantages that external environmental can be prevented.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the vertical view of shrapnel part；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 3.
Specific implementation mode：
The present invention is described in further detail in conjunction with drawings and examples：
Embodiment 1：As shown in Figure 1, 2, the present invention, which includes the material with vessel 20, is the pedestal 4 of plastics, is fixed on appearance
Material on 20 mouthfuls of chamber be the lid 17 of plastics, one end be connected to above lid 17 compression shrapnel 10, be fixed in vessel 20 wherein
Fixed contact 6 on one side, slides through the exhausted of lid 17 at the shrapnel 19 with contact 13 being fixed in vessel 20 on another side
Edge push rod 16,16 one end of insulation push rod are connected on compression shrapnel 10, and the other end is connected on shrapnel 19, and fixed contact 6 includes
Conductive plate 21 with contact 12, connect with conductive plate 21 and the binding post 1 that is arranged outside pedestal 4, shrapnel 19, which is connected with, to be set
The binding post 2 outside pedestal 4 is set, the contact 13 of shrapnel 19 often leans against on the contact 12 of fixed contact 6.
Vessel 20 can also be the vessel being provided in below lid 17.
Fixed block 14 on two pieces or more of 20 madial wall of vessel positioned at pedestal 4 is set below lid 17, passes through vessel
The connector of 20 side walls and fixed block 14（Such as rivet or screw）20 side wall of vessel and fixed block 14 are fixed together.
It is fixed with nut 8 on the free end of compression shrapnel 10, pressure experience holder 9 is screwed in nut 8.
As shown in figure 3, be provided with opening 22 at corresponding insulation push rod 16 on compression shrapnel 10,22 edge of being open is connected with
Tabletting 23,23 level of tabletting lean against 16 upper end of insulation push rod.
One end of compression shrapnel 10 is hinged on by axis 15 between the perpendicular wall 25 of 17 both sides of lid, the middle part of compression shrapnel 10 and lid
Compression spring 11 is provided between 17.
20 bottom of vessel corresponds to and is provided with nut 3 below the contact 13 of shrapnel 19, and the adjusting of insulation is screwed in nut 3
Screw 5 adjusts the displacement stroke that the contact 13 of shrapnel 19 is connected with the contact of fixed contact 6 12 again.
It is provided with the copper sheet 19c of square aperture 19b as shown in Fig. 2, shrapnel 19 includes free end 19a, is located under copper sheet 19c
The uncinus 19d in face, wherein one end are fixedly connected on downward on the side of the contact 13 of shrapnel 19 on the inside of square aperture 19b
Recessed arc copper sheet 19e（Arc copper sheet 19e overall processings together with copper sheet 19c come out）, the other end of arc copper sheet 19e leans against
In groove 19f on the outside of the hook of uncinus 19d.
In vessel 20 wherein on one side on be provided with fixed contact fixed platform 26, the conductive plate 21 of fixed contact 6, wiring
Column 1 is separately fixed at 4 outside of the upper surface of fixed contact fixed platform 26 and pedestal by riveting 7, in vessel 20 on another side
Be provided with shrapnel fixed platform 27, shrapnel 19, binding post 2 by riveting 18 be separately fixed at the upper surface of shrapnel fixed platform 27 and
4 outside of pedestal.
Embodiment 2：As shown in figure 4, the present embodiment is on the basis of embodiment 1, set in fixed contact fixed platform 26
It is equipped with perforation 28, the part of the binding post 1 in fixed contact fixed platform 26 is provided with screw hole, which is pierced by
Pedestal 4 is outer and is fixed on pedestal 4, and the conductive plate 21 of fixed contact 6 is fixed in fixed contact fixed platform 26 by screw 29
Binding post 1 screw hole on, perforation 30 is provided in shrapnel fixed platform 27, be located at shrapnel fixed platform 27 on binding post 2
Part be provided with screw hole, which is pierced by that pedestal 4 is outer and be fixed on pedestal 4, and shrapnel 19 is fixed on bullet by screw 31
On the screw hole of the binding post 2 of the upper surface of piece fixed platform 27.
Embodiment 3：As shown in figure 5, the present embodiment is on the basis of embodiment 1, it is located at fixed contact fixed platform 26
On binding post 1 and the binding post 2 in shrapnel fixed platform 27 be nut, two nuts 1,2, which are worn to connect respectively, to be fixed on
In fixed contact fixed platform 26 and in shrapnel fixed platform 27, screw 29,31 is respectively by conductive plate 21, the shrapnel of fixed contact 6
19 are fixed on two nuts 1,2.
Claims (8)
1. a kind of pressure stroke switch of closed work, it is characterised in that including material be the pedestal of plastics, be fixed on the base
Material be the lid of plastics, one end be connected to the compression shrapnel in the face of covering, be fixed in pedestal wherein on one side on fixed contact,
The shrapnel with contact that is fixed in pedestal on another side, the insulation push rod for sliding through lid, insulation push rod one end are connected to
On compression shrapnel, the other end is connected on shrapnel, fixed contact include with contact conductive plate, connect with conductive plate and set
The binding post outside pedestal is set, shrapnel is connected with the binding post being arranged outside pedestal, and the contact of shrapnel often leans against fixed contact
On contact, submounts are provided with vessel or vessel is provided below in lid, correspond on compression shrapnel and are provided at insulation push rod
The edge of opening, opening is connected with tabletting, and tabletting level leans against insulation push rod upper end.
2. a kind of pressure stroke switch of closed work according to claim 1, it is characterised in that one end of compression shrapnel
It is hinged on and is covered by axis, compression spring is provided between the middle part and lid of compression shrapnel.
3. a kind of pressure stroke switch of closed work according to claim 1 or 2, it is characterised in that in compression shrapnel
It is fixed with nut on free end, pressure experience holder is screwed in nut.
4. a kind of pressure stroke switch of closed work according to claim 1 or 2, it is characterised in that base bottom corresponds to
Nut is provided with below the contact of shrapnel, adjusting screw is screwed in nut come adjust the contact of shrapnel again with fixed contact
Contact connect displacement stroke.
5. a kind of pressure stroke switch of closed work according to claim 3, it is characterised in that base bottom corresponds to bullet
Nut is provided with below the contact of piece, adjusting screw is screwed in nut come adjust the contact of shrapnel again with fixed contact
The displacement stroke that contact is connected.
6. a kind of pressure stroke switch of closed work according to claims 1 or 2 or 5, it is characterised in that in pedestal
Wherein on one side on be provided with fixed contact fixed platform, conductive plate, the binding post of fixed contact are separately fixed at solid by riveting
Outside the upper surface of fixed contact fixed platform and pedestal, shrapnel fixed platform, shrapnel, binding post are provided on another side in vessel
It is separately fixed at outside the upper surface of shrapnel fixed platform and pedestal by riveting；Or it is provided with and wears in fixed contact fixed platform
The part in hole, the binding post in fixed contact fixed platform is provided with screw hole, and it is outer and fixed which is pierced by pedestal
On pedestal, on the screw hole for the binding post that the conductive plate of fixed contact is fixed in fixed contact fixed platform by screw, shrapnel
Perforation is provided in fixed platform, the part of the binding post in shrapnel fixed platform is provided with screw hole, which wears
Go out outside pedestal and be fixed on the base, shrapnel is fixed on the screw hole of the binding post of the upper surface of shrapnel fixed platform by screw；Or
Person is located at the binding post in fixed contact fixed platform and the binding post in shrapnel fixed platform is nut, two nuts point
Do not wear to connect and be fixed in fixed contact fixed platform and in shrapnel fixed platform, two-screw respectively by the conductive plate of fixed contact,
Shrapnel is fixed on two nuts.
7. a kind of pressure stroke switch of closed work according to claims 1 or 2 or 5, it is characterised in that set on pedestal
Be equipped with vessel, the fixed block below lid on the vessel madial wall positioned at pedestal of two pieces of setting or more, across vessel side wall and
Vessel side wall and fixed block are fixed together by the connector of fixed block.
8. a kind of pressure stroke switch of closed work according to claim 6, it is characterised in that be provided with appearance on pedestal
Chamber, the fixed block below lid on the vessel madial wall positioned at pedestal of two pieces of setting or more, across vessel side wall and fixed block
Connector vessel side wall and fixed block are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749763.6A CN104465216B (en) | 2014-12-10 | 2014-12-10 | A kind of pressure stroke switch of closed work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749763.6A CN104465216B (en) | 2014-12-10 | 2014-12-10 | A kind of pressure stroke switch of closed work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104465216A CN104465216A (en) | 2015-03-25 |
| CN104465216B true CN104465216B (en) | 2018-08-10 |
Family
ID=52911106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410749763.6A Active CN104465216B (en) | 2014-12-10 | 2014-12-10 | A kind of pressure stroke switch of closed work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104465216B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386263A (en) * | 1980-07-24 | 1983-05-31 | Karl Fischer | Electric cooker plate with a switch for preventing overheating |
| CN200947417Y (en) * | 2006-09-07 | 2007-09-12 | 惠达机电（惠州）有限公司 | Pressure switch |
| CN201332057Y (en) * | 2008-12-31 | 2009-10-21 | 张贵超 | Vapor pressure switch |
| CN102473560A (en) * | 2009-08-25 | 2012-05-23 | 富士电机机器制御株式会社 | Circuit breaker |
| CN203325802U (en) * | 2013-07-15 | 2013-12-04 | 佛山市高明欧一电子制造有限公司 | Double-metal thermal cutting machine |
| CN104078277A (en) * | 2014-06-24 | 2014-10-01 | 广东福尔电子有限公司 | High-power kick type temperature controller and assembly method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168917C (en) * | 1951-04-19 | Ec Corp | SEALING DEVICE FOR A SWIVEL ROTOR HOUSING. | |
| US5548266A (en) * | 1994-09-08 | 1996-08-20 | Apcom, Inc. | Thermostat construction |
| CN102013358B (en) * | 2010-11-30 | 2015-06-17 | 陈永龙 | High-current three-phase manual leakproof protector |
| CN202977305U (en) * | 2012-11-29 | 2013-06-05 | 常州曼淇威压力控制技术有限公司 | Fast dismounting type pressure controller |
| CN104299803B (en) * | 2014-10-27 | 2016-07-06 | 佛山市利安达电器有限公司 | A kind of anti-pollution pressure stroke switch |
| CN204257502U (en) * | 2014-12-10 | 2015-04-08 | 郭启强 | A kind of pressure stroke switch of airtight work |
-
2014
- 2014-12-10 CN CN201410749763.6A patent/CN104465216B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386263A (en) * | 1980-07-24 | 1983-05-31 | Karl Fischer | Electric cooker plate with a switch for preventing overheating |
| CN200947417Y (en) * | 2006-09-07 | 2007-09-12 | 惠达机电（惠州）有限公司 | Pressure switch |
| CN201332057Y (en) * | 2008-12-31 | 2009-10-21 | 张贵超 | Vapor pressure switch |
| CN102473560A (en) * | 2009-08-25 | 2012-05-23 | 富士电机机器制御株式会社 | Circuit breaker |
| CN203325802U (en) * | 2013-07-15 | 2013-12-04 | 佛山市高明欧一电子制造有限公司 | Double-metal thermal cutting machine |
| CN104078277A (en) * | 2014-06-24 | 2014-10-01 | 广东福尔电子有限公司 | High-power kick type temperature controller and assembly method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104465216A (en) | 2015-03-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200416 Address after: 528200 Guangdong city of Foshan province Dali Nanhai District Yanbu Town Industrial Zone Patentee after: FOSHAN LI'ANDA ELECTRICAL APPLIANCE Co.,Ltd. Address before: 528000 No. 180, Nanpu village, Chancheng District, Guangdong, Foshan Patentee before: Guo Qiqiang |