CN204257423U - A kind of anti-pollution pressure stroke switch - Google Patents
A kind of anti-pollution pressure stroke switch Download PDFInfo
- Publication number
- CN204257423U CN204257423U CN201420772481.3U CN201420772481U CN204257423U CN 204257423 U CN204257423 U CN 204257423U CN 201420772481 U CN201420772481 U CN 201420772481U CN 204257423 U CN204257423 U CN 204257423U
- Authority
- CN
- China
- Prior art keywords
- elastic plate
- plate mechanism
- base
- contact
- fixed
- 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.)
- Withdrawn - After Issue
Links
- 239000012212 insulator Substances 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000012634 fragment Substances 0.000 claims description 35
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- -1 fixed contact Substances 0.000 abstract 1
- 229920001342 Bakelite® Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
Landscapes
- Connecting Device With Holders (AREA)
Abstract
A kind of anti-pollution pressure stroke switch, it is characterized in that comprising base, lid, socket shape connection bracket, insulator, compression spring sheet, fixed contact, elastic plate mechanism, insulated column, insulator is socketed in socket shape connection bracket, fixed contact, elastic plate mechanism is socketed on insulator, fixed contact, insulator between elastic plate mechanism is socketed with porcelain ring, the connecting ear of elastic plate mechanism and the connecting ear of fixed contact pass outside base, be provided with boss covering, wherein one end of compression spring sheet is fixed on boss, insulated column is through lid, wherein one end of insulated column is connected on the compression spring sheet of blowing out outside boss, the other end of insulated column is connected on elastic plate mechanism, the contact of fixed contact often contacts with the contact of elastic plate mechanism.Compared with the prior art the utility model, has the advantage that can prevent external environmental.
Description
Technical field:
The utility model relates to a kind of pressure control switch.
Background technology:
Existing pressure stroke switch, its internal structure is all unlimited, during work, is easily subject to the erosion of external environmental, and causes electric shock loose contact.Along with the development of intelligent appliance, the extensive use that PC controls, controlling current requirements is all weak current, and switch electric shock loose contact is significant to weak current, causes controlling malfunctioning.
Summary of the invention:
Goal of the invention of the present utility model is to provide a kind of anti-pollution pressure stroke switch that can prevent external environmental.
The utility model realizes like this, comprise base, be arranged on the lid on base, the socket shape connection bracket that cross-under is fixed on base and covers, insulator, compression spring sheet, with the fixed contact of connecting ear and contact, with the elastic plate mechanism of connecting ear and contact, insulated column, insulator be socketed in be positioned at base and lid between part socket shape connection bracket on, fixed contact, elastic plate mechanism is socketed on the insulator between base and lid, fixed contact, insulator between elastic plate mechanism is socketed with porcelain ring, the connecting ear of elastic plate mechanism and the connecting ear of fixed contact pass outside base, be provided with boss covering, wherein one end of compression spring sheet is fixed on boss, insulated column is through lid, wherein one end of insulated column is connected on the compression spring sheet of blowing out outside boss, the other end of insulated column is connected on elastic plate mechanism, the contact of fixed contact often contacts with the contact of elastic plate mechanism.During use, the utility model is fixed on pressure electric appliance, the free end of pressurized shell fragment leans against at the bottom of pressure cooker, along with the pressure increase of pressure cooker, the bottom of a pan dilatancy, pressurized shell fragment is driven to move, and then drive insulated column to move down, press down elastic plate mechanism, contact on elastic plate mechanism is separated with the contact in fixed contact, thus reach the effect of pressure stroke switch, by the enclosure space that is enclosed in the elastic plate mechanism of contact and fixed contact between base and lid, thus prevent the pollution being subject to external environment with the elastic plate mechanism of contact and fixed contact.
The free end of compression spring sheet is fixed with nut, in nut, is connected with pressure experience holder.Like this, by regulating the position of pressure experience holder in nut to regulate pressure stroke.
Elastic plate mechanism comprises lower square shape shell fragment, spacer in the middle of on the inside edge that medial extremity is fixedly connected on the mouth of lower square shape shell fragment, be positioned at the upper square shape shell fragment above lower square shape shell fragment, lower square shape shell fragment outboard end is step-like, the outboard end of upper square shape shell fragment is fixed on the outboard end of lower square shape shell fragment, the contact of elastic plate mechanism is arranged on the medial extremity of square shape shell fragment, the outboard end of interfix sheet up bends, the inside edge of the mouth of upper square shape shell fragment is fixedly connected with bow-shaped shrapnel, the free end of bow-shaped shrapnel is positioned on the outboard end of interfix sheet, the insulated column other end is connected on the outboard end of square shape shell fragment.
On base immediately below bow-shaped shrapnel, cross-under is fixed with nut, is connected with set screw in nut, like this, regulates the flexible size of elastic plate mechanism to regulate pressure stroke by regulating set screw.
On base immediately below contact, screw thread cross-under has screw, and the termination of screw passes the top of interfix sheet.By the displacement stroke that the distance between set screw termination and contact regulates the contact on elastic plate mechanism again to connect with the contact of fixed contact.
Compared with the prior art the utility model, has the advantage that can prevent external environmental.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the vertical view of shell fragment part;
Fig. 3 is the vertical view of Fig. 1.
Embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
Embodiment 1: as Fig. 1, shown in 3, the utility model comprises the base 8 that material is bakelite (temperature resistant plastic), the material be fixed on base 8 be bakelite (temperature resistant plastic) and with the lid 1 of cavity volume 5, cross-under is fixed on the socket shape connection bracket 2 on base 8 and lid 1, insulator 3, compression spring sheet 12, with the fixed contact 7 of connecting ear 10 and contact 15, with the elastic plate mechanism 9 of connecting ear 20 and contact 16, insulated column 11, insulator 3 is socketed in and is positioned at base 8, in part socket shape connection bracket 2 between lid 1, fixed contact 7, elastic plate mechanism 9 is socketed in base 8, on part insulator 3 between lid 1, fixed contact 7, insulator 3 between elastic plate mechanism 9 is socketed with porcelain ring 6, the connecting ear 20 of elastic plate mechanism 9 and the connecting ear 10 of fixed contact 7 pass outside base 8, lid 1 is provided with boss 19, wherein one end of compression spring sheet 12 is fixed on boss 19, insulated column 11 is through lid 8, wherein one end of insulated column 11 is connected on the compression spring sheet 12 of blowing out outside boss 19, and the other end of insulated column 11 is connected on elastic plate mechanism 9, and the contact 15 of fixed contact 7 often contacts with the contact 16 of elastic plate mechanism 9.
The free end of compression spring sheet 12 is fixed with nut 13, in nut 13, is connected with pressure experience holder 14.
Copper elastic plate mechanism 9 comprises lower square shape shell fragment 9a, spacer 9b in the middle of on the inside edge that medial extremity is fixedly connected on the mouth 9a1 of lower square shape shell fragment 9a, be positioned at the upper square shape shell fragment 9c above lower square shape shell fragment 9a, lower square shape shell fragment 9a outboard end is step-like, the outboard end of upper square shape shell fragment 9c is fixed on the outboard end of lower square shape shell fragment 9a, the contact 16 of elastic plate mechanism 9 is arranged on the medial extremity of square shape shell fragment 9c, the outboard end of interfix sheet 9b up bends, the inside edge of the mouth 9c1 of upper square shape shell fragment 9c is fixedly connected with square shape shell fragment 9c on bow-shaped shrapnel 9d(, bow-shaped shrapnel 9d with copper sheet overall processing out), the free end of bow-shaped shrapnel 9d injects the perforation 9f on the outboard end of interfix sheet 9b by the lug 9e protruding from the edge of the free end of bow-shaped shrapnel 9d and is positioned on the outboard end of interfix sheet 9b, insulated column 11 other end is connected on the outboard end of square shape shell fragment 9c.
The medial extremity that the connecting ear 20 of elastic plate mechanism 9 is provided with dull and stereotyped 4, the lower square shape shell fragment 9a of elastic plate mechanism 9 stick together with dull and stereotyped 4 and cross-under on insulator 3.
On base 8 immediately below bow-shaped shrapnel 9d, cross-under is fixed with nut 23, is connected with the set screw 18 of insulation in nut 23.
On base 8 immediately below contact 16, screw thread cross-under has the screw 17 of insulation.
Socket shape connection bracket 2 is through boss 19 and compression spring sheet 12 is fixed on boss 19 by the mode passing through to rivet, and, is fixed on base 8 by lid 1 meanwhile.
The sidewall bottom of the cavity volume 5 of lid 1 is near on the drop step 21 of the periphery of base 8, and fixed contact 7 is located by the wall pressure of the inner top of the cavity volume 5 of lid 1 in fixed contact 7.
Cross-under place of the socket shape connection bracket 2 of base 8 is provided with boss 22, and the flat board 4 set by connecting ear 20 of elastic plate mechanism 9 leans against on boss 22, and elastic plate mechanism 9 is blown out outside boss 22.Like this, by the wall of the inner top of the cavity volume 5 of the boss 22 of base 8, porcelain ring 6, lid 1, elastic plate mechanism 9, fixed contact 7 are located.
The upper end of insulator 3 is injected in the inner top of lid 1, and the lower end of insulator 3 is injected in base 8.Like this, just effectively can prevent elastic plate mechanism 9, fixed contact 7 touches socket shape connection bracket 2.
Claims (10)
1. an anti-pollution pressure stroke switch, it is characterized in that comprising base, be arranged on the lid on base, the socket shape connection bracket that cross-under is fixed on base and covers, insulator, compression spring sheet, with the fixed contact of connecting ear and contact, with the elastic plate mechanism of connecting ear and contact, insulated column, insulator be socketed in be positioned at base and lid between part socket shape connection bracket on, fixed contact, elastic plate mechanism is socketed on the insulator between base and lid, fixed contact, insulator between elastic plate mechanism is socketed with porcelain ring, the connecting ear of elastic plate mechanism and the connecting ear of fixed contact pass outside base, be provided with boss covering, wherein one end of compression spring sheet is fixed on boss, insulated column is through lid, wherein one end of insulated column is connected on the compression spring sheet of blowing out outside boss, the other end of insulated column is connected on elastic plate mechanism, the contact of fixed contact often contacts with the contact of elastic plate mechanism.
2. the anti-pollution pressure stroke switch of one according to claim 1, it is characterized in that elastic plate mechanism comprises lower square shape shell fragment, spacer in the middle of on the inside edge that medial extremity is fixedly connected on the mouth of lower square shape shell fragment, be positioned at the upper square shape shell fragment above lower square shape shell fragment, lower square shape shell fragment outboard end is step-like, the outboard end of upper square shape shell fragment is fixed on the outboard end of lower square shape shell fragment, the contact of elastic plate mechanism is arranged on the medial extremity of square shape shell fragment, the outboard end of interfix sheet up bends, the inside edge of the mouth of upper square shape shell fragment is fixedly connected with bow-shaped shrapnel, the free end of bow-shaped shrapnel is positioned on the outboard end of interfix sheet, the insulated column other end is connected on the outboard end of square shape shell fragment.
3. the anti-pollution pressure stroke switch of one according to claim 2, is characterized in that on the base immediately below bow-shaped shrapnel, cross-under is fixed with nut, is connected with set screw in nut.
4. the anti-pollution pressure stroke switch of the one according to Claims 2 or 3, it is characterized in that on the base immediately below contact, screw thread cross-under has screw, the termination of screw passes the top of interfix sheet.
5. the anti-pollution pressure stroke switch of one according to claim 1 or 2 or 3, is characterized in that being fixed with nut on the free end of compression spring sheet, is connected with pressure experience holder in nut.
6. the anti-pollution pressure stroke switch of one according to claim 4, is characterized in that being fixed with nut on the free end of compression spring sheet, is connected with pressure experience holder in nut.
7. the anti-pollution pressure stroke switch of one according to claim 1 or 2 or 3 or 6, is characterized in that compression spring sheet is also fixed on boss by the mode of riveted joint through boss by socket shape connection bracket, is fixed on base by lid meanwhile.
8. the anti-pollution pressure stroke switch of one according to claim 1 or 2 or 3 or 6, it is characterized in that covering is lid with cavity volume, the sidewall bottom of the cavity volume of lid is near on the drop step of the periphery of base, and fixed contact is located by the wall pressure of the inner top of the cavity volume of lid in fixed contact.
9. the anti-pollution pressure stroke switch of one according to claim 8, it is characterized in that the upper end of insulator is injected in the inner top of lid, the lower end of insulator is injected in base.
10. the anti-pollution pressure stroke switch of one according to claim 8, it is characterized in that cross-under place of the socket shape connection bracket of base is provided with boss, the flat board set by the connecting ear of elastic plate mechanism leans against on boss, and elastic plate mechanism is blown out outside boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772481.3U CN204257423U (en) | 2014-12-10 | 2014-12-10 | A kind of anti-pollution pressure stroke switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772481.3U CN204257423U (en) | 2014-12-10 | 2014-12-10 | A kind of anti-pollution pressure stroke switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257423U true CN204257423U (en) | 2015-04-08 |
Family
ID=52961701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772481.3U Withdrawn - After Issue CN204257423U (en) | 2014-12-10 | 2014-12-10 | A kind of anti-pollution pressure stroke switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485239A (en) * | 2014-12-10 | 2015-04-01 | 郭启强 | Anti-pollution pressure stroke switch |
| CN107910209A (en) * | 2017-12-22 | 2018-04-13 | 佛山市利安达电器有限公司 | A kind of anti-pollution pressure stroke switch with self-locking |
-
2014
- 2014-12-10 CN CN201420772481.3U patent/CN204257423U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485239A (en) * | 2014-12-10 | 2015-04-01 | 郭启强 | Anti-pollution pressure stroke switch |
| CN104485239B (en) * | 2014-12-10 | 2016-06-08 | 郭启强 | A kind of anti-pollution pressure stroke switch |
| CN107910209A (en) * | 2017-12-22 | 2018-04-13 | 佛山市利安达电器有限公司 | A kind of anti-pollution pressure stroke switch with self-locking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205107431U (en) | Frying and baking machine | |
| CN104299803B (en) | A kind of anti-pollution pressure stroke switch | |
| CN204257423U (en) | A kind of anti-pollution pressure stroke switch | |
| CN104576144A (en) | Key and keyboard | |
| CN204407225U (en) | A kind of button and keyboard | |
| CN104485239B (en) | A kind of anti-pollution pressure stroke switch | |
| CN203644662U (en) | Improved structure of pressure stroke switch | |
| CN204257502U (en) | A kind of pressure stroke switch of airtight work | |
| CN102751137B (en) | Abreast double pressure travel switch | |
| CN103632884B (en) | A kind of improved structure of pressure stroke switch | |
| CN202473634U (en) | Pull-down limit switch | |
| CN204936875U (en) | A kind of automobile primary driver seat position memory and heating ventilation switch | |
| CN203671842U (en) | Electric control box assembly used in indoor unit of air conditioner | |
| CN204155806U (en) | Durable type sensitive switch | |
| CN204424126U (en) | A kind of moistureproof touch-switch | |
| CN203839256U (en) | Microswitch | |
| CN203983095U (en) | Electric motor car push-button switch | |
| CN203491189U (en) | Pressure travel switch | |
| CN103311042A (en) | Novel upper conducting rod structure and production method thereof | |
| CN208538743U (en) | A kind of Household appliance switch | |
| CN103456564A (en) | Pressure travel switch | |
| CN206546786U (en) | A kind of life staying idle at home switching device | |
| CN201983306U (en) | Microwave oven | |
| CN105357783A (en) | Electric-heater-used integrated connector with adjustable temperature control switch | |
| CN204481292U (en) | A kind of direct current transducer Novel electric contact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160516 Address after: 528200 Guangdong city of Foshan province Dali Nanhai District Yanbu Town Industrial Zone Patentee after: Foshan LiAnda Electrical Appliance Co., Ltd. Address before: 528000 No. 180, Nanpu village, Chancheng District, Guangdong, Foshan Patentee before: Guo Qiqiang |