CN103413700A - Explosion-proof press button - Google Patents
Explosion-proof press button Download PDFInfo
- Publication number
- CN103413700A CN103413700A CN2013103408022A CN201310340802A CN103413700A CN 103413700 A CN103413700 A CN 103413700A CN 2013103408022 A CN2013103408022 A CN 2013103408022A CN 201310340802 A CN201310340802 A CN 201310340802A CN 103413700 A CN103413700 A CN 103413700A
- Authority
- CN
- China
- Prior art keywords
- explosion
- push rod
- proof
- containing cavity
- resistant enclosure
- 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
Links
Images
Abstract
The invention discloses an explosion-proof press button which comprises an explosion-proof enclosure. A containing cavity is arranged in the explosion-proof enclosure, a microswitch and a trigger device for pressing a microswitch button are arranged in the containing cavity, the trigger device comprises an explosion-proof push rod, an ejector rod and a spring, the explosion-proof push rod is arranged in the explosion-proof enclosure in a penetrating mode, the upper end of the explosion-proof push rod penetrates out of the explosion-proof enclosure, the lower end of the explosion-proof push rod is located in the containing cavity of the explosion-proof enclosure, the spring is arranged between the lower end of the explosion-proof push rod and the upper end of the ejector rod in a pressing mode, the lower end face of the ejector rod is in butt joint with the microswitch button, two grooves are further symmetrically formed in the two sides outside the containing cavity of the explosion-proof enclosure, two terminal studs are correspondingly arranged in the two grooves respectively, and the terminal studs are electrically connected with the microswitch through conducting plates. By means of the structure, the explosion-proof press button is simple in structure, good in explosion-proof performance, fast in trigger reaction and safe and reliable to use.
Description
Technical field
The present invention relates to a kind of explosion-proof button.
Background technology
At present, in inflammable and explosive industrial production environment, usually all require to use explosion-proof button, but existing explosion-proof button, adopt dynamic and static contact to coordinate triggering, there are the defects such as contact is unstable, reaction is slow, useful life is short, existing explosion-proof button of while, its internal structure is comparatively complicated, and explosion-proof performance is poor.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of simple in structure, explosion-proof performance better and trigger the explosion-proof button that reaction is faster, use safety and reliability.
For achieving the above object, the invention provides a kind of explosion-proof button, comprise explosion-resistant enclosure, described explosion-resistant enclosure is provided with containing cavity, in described containing cavity, be equiped with sensitive switch, with be used to pressing the trigger equipment of microswitch push-button, described trigger equipment comprises the flame proof push rod, push rod and spring, described flame proof push rod is arranged in explosion-resistant enclosure, the upper end of flame proof push rod passes outside explosion-resistant enclosure, the lower end of flame proof push rod is positioned at the containing cavity of explosion-resistant enclosure, described pressure mounting of the spring is between flame proof push rod lower end and push rod upper end, the lower surface of described push rod and microswitch push-button butt, the both sides of described explosion-resistant enclosure outside containing cavity also are symmetrically arranged with two grooves, in described two grooves respectively correspondence be equiped with two connection bolts, each connection bolt all is connected with an end of a conducting strip, the other end of described conducting strip penetrates in containing cavity and is electrically connected to sensitive switch.
The present invention can further be set to also be provided with and water sealing on described explosion-resistant enclosure, and described watering between sealing and containing cavity isolated by sealing gasket.Adopt said structure, setting is watered sealing and can be convenient to the parts such as described sensitive switch and be encased in containing cavity, after the parts such as sensitive switch are packed into, people are watering sealing and carry out encapsulation and fix described, thereby guarantee the reliable assembling of the parts such as sensitive switch, separately described watering between sealing and containing cavity, the isolating seal pad is set, can effectively avoids people to water sealing and water sealing during encapsulation and penetrate in containing cavity described.
The present invention can further be set on each groove also be embedded with one can coat sheath in the inner by connection bolt, on described sheath, offers a jack that supplies wire to penetrate.
The present invention can further be set on the lower surface of described flame proof push rod offer the cavity inserted for described push rod upper end, and described spring is installed in described cavity, the two ends of spring respectively with bottom surface and the push rod butt of described cavity.
The invention has the beneficial effects as follows: adopt said structure, carry out trigger button because the present invention adopts sensitive switch, therefore compared to existing technology, it triggers and reacts sooner, uses whole service life more reliable and button also to be extended.During concrete the use, people press the flame proof push rod, and it is flexible by spring, to drive push rod, and then realization is to the pressing of microswitch push-button, and overall structure is simple, easy to operate.In addition, one of setting-in can coat sheath in the inner by connection bolt on each groove, can effectively avoid connection bolt long-term outside exposed, eliminates safe hidden trouble; Described spring is arranged to the cavity of flame proof push rod, can makes the interlock between flame proof push rod and push rod more reliable and stable.In sum, the invention provides a kind of simple in structure, explosion-proof performance better and trigger the explosion-proof button that reaction is faster, use safety and reliability.
The inwall that the present invention also can further be set to described explosion-resistant enclosure containing cavity is provided with projection, and on the outer circumference surface of described flame proof push rod, corresponding being provided with can form with described projection the shoulder rank of spacing butt.Adopt said structure, coordinate with the shoulder rank on the flame proof push rod by described projection, can prevent effectively that the flame proof push rod from skidding off the disengaging explosion-resistant enclosure.
The present invention also can further be set to coaxially be bolted with an adjustment screw on the upper surface of described flame proof push rod.Adopt said structure, the length that people can extend the flame proof push rod by the rotation adjustment screw, make people press the flame proof push rod convenient, and effectively improve the feel of people while pressing the flame proof push rod.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Provided as shown in Figure 1 a kind of explosion-proof button, comprise explosion-resistant enclosure 1, described explosion-resistant enclosure 1 is provided with containing cavity 11, in described containing cavity 11, be equiped with sensitive switch 2, with the trigger equipment 3 be used to pressing microswitch push-button 21, described trigger equipment 3 comprises flame proof push rod 31, push rod 32 and spring 33, described flame proof push rod 31 is arranged in explosion-resistant enclosure 1, the upper end of flame proof push rod 31 passes outside explosion-resistant enclosure 1, on the upper surface of described flame proof push rod 31, coaxially be bolted with an adjustment screw 34, the lower end of flame proof push rod 31 is positioned at the containing cavity 11 of explosion-resistant enclosure 1, the inwall of described explosion-resistant enclosure containing cavity 11 is provided with projection 111, the corresponding shoulder rank 311 that can form spacing butt with described protruding 111 that are provided with on the outer circumference surface of described flame proof push rod 31, on the lower surface of described flame proof push rod 31, offer the cavity 312 inserted for described push rod 32 upper ends, described spring 33 is installed in described cavity 312, the two ends of spring 33 respectively with bottom surface and the push rod 32 upper end butts of described cavity 312, the lower surface of described push rod 32 and microswitch push-button 21 butts, the both sides of described explosion-resistant enclosure 1 outside containing cavity 11 also are symmetrically arranged with two grooves 12, the interior correspondence respectively of described two groove 12 is equiped with two connection bolts 4, on each groove 12, also be embedded with a sheath 5 that connection bolt 4 can be coated in the inner, on described sheath 5, offer a jack 51 that supplies wire to penetrate, each connection bolt 4 all is connected with an end of a conducting strip 6, the other end of described conducting strip 6 penetrates in containing cavity 11 and is electrically connected to sensitive switch 2, on described explosion-resistant enclosure 1, also be provided with and water sealing 13, and described watering between sealing 13 and containing cavity 11 by sealing gasket 7 isolation.Adopt said structure, the invention provides a kind of simple in structure, explosion-proof performance better and trigger the explosion-proof button that reaction is faster, use safety and reliability.
Claims (6)
1. explosion-proof button, comprise explosion-resistant enclosure, it is characterized in that: described explosion-resistant enclosure is provided with containing cavity, in described containing cavity, be equiped with sensitive switch, with be used to pressing the trigger equipment of microswitch push-button, described trigger equipment comprises the flame proof push rod, push rod and spring, described flame proof push rod is arranged in explosion-resistant enclosure, the upper end of flame proof push rod passes outside explosion-resistant enclosure, the lower end of flame proof push rod is positioned at the containing cavity of explosion-resistant enclosure, described pressure mounting of the spring is between flame proof push rod lower end and push rod upper end, the lower surface of described push rod and microswitch push-button butt, the both sides of described explosion-resistant enclosure outside containing cavity also are symmetrically arranged with two grooves, in described two grooves respectively correspondence be equiped with two connection bolts, each connection bolt all is connected with an end of a conducting strip, the other end of described conducting strip penetrates in containing cavity and is electrically connected to sensitive switch.
2. a kind of explosion-proof button according to claim 1, is characterized in that: on described explosion-resistant enclosure, also be provided with and water sealing, and described watering between sealing and containing cavity isolated by sealing gasket.
3. a kind of explosion-proof button according to claim 1, is characterized in that: on each groove, also be embedded with one and connection bolt can be coated to sheath in the inner, on described sheath, offer a jack that supplies wire to penetrate.
4. a kind of explosion-proof button according to claim 1, it is characterized in that: on the lower surface of described flame proof push rod, offer the cavity inserted for described push rod upper end, described spring is installed in described cavity, the two ends of spring respectively with bottom surface and the push rod butt of described cavity.
5. a kind of explosion-proof button according to claim 1, it is characterized in that: the inwall of described explosion-resistant enclosure containing cavity is provided with projection, and on the outer circumference surface of described flame proof push rod, corresponding being provided with can form with described projection the shoulder rank of spacing butt.
6. according to claim 1 or 4 or 5 described a kind of explosion-proof buttons, it is characterized in that: on the upper surface of described flame proof push rod, coaxially be bolted with an adjustment screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103408022A CN103413700A (en) | 2013-08-07 | 2013-08-07 | Explosion-proof press button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103408022A CN103413700A (en) | 2013-08-07 | 2013-08-07 | Explosion-proof press button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103413700A true CN103413700A (en) | 2013-11-27 |
Family
ID=49606701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103408022A Pending CN103413700A (en) | 2013-08-07 | 2013-08-07 | Explosion-proof press button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103413700A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956281A (en) * | 2014-04-25 | 2014-07-30 | 安徽博泰氟材料科技有限公司 | Novel anti-explosion switch |
| KR20160001468A (en) * | 2014-06-27 | 2016-01-06 | 엘에스산전 주식회사 | Auxiliary Contactor of Electgromagnetic Contactor |
| KR101622188B1 (en) * | 2014-09-26 | 2016-05-18 | 엘에스산전 주식회사 | Auxiliary Contactor of Electgromagnetic Contactor |
| CN106355214A (en) * | 2016-09-09 | 2017-01-25 | 广州汇豪计算机科技开发有限公司 | External-mounting type button trigger |
| CN110047680A (en) * | 2019-03-22 | 2019-07-23 | 中国船舶重工集团公司第七0七研究所 | A kind of effective stop mechanism for triggering microswitch and protecting electrical component |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0963399A (en) * | 1995-08-30 | 1997-03-07 | Tokyo Gas Co Ltd | Switch operating device |
| CN2588512Y (en) * | 2002-12-17 | 2003-11-26 | 章林芳 | Lamp switch |
| CN101221867A (en) * | 2008-01-14 | 2008-07-16 | 泰豪科技股份有限公司 | Explosion-proof micro-switch |
| CN101546662A (en) * | 2008-03-28 | 2009-09-30 | 华荣集团有限公司 | Button mandril and explosion-proof button |
| CN201576588U (en) * | 2009-12-30 | 2010-09-08 | 张建挺 | Press-button double-break switch |
| CN201796780U (en) * | 2010-09-17 | 2011-04-13 | 华荣集团有限公司 | Explosion-proof button |
| CN202633091U (en) * | 2012-07-10 | 2012-12-26 | 新黎明防爆电器有限公司 | Explosion-proof switch |
| CN203397936U (en) * | 2013-08-07 | 2014-01-15 | 新黎明科技股份有限公司 | Explosion proof button |
-
2013
- 2013-08-07 CN CN2013103408022A patent/CN103413700A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0963399A (en) * | 1995-08-30 | 1997-03-07 | Tokyo Gas Co Ltd | Switch operating device |
| CN2588512Y (en) * | 2002-12-17 | 2003-11-26 | 章林芳 | Lamp switch |
| CN101221867A (en) * | 2008-01-14 | 2008-07-16 | 泰豪科技股份有限公司 | Explosion-proof micro-switch |
| CN101546662A (en) * | 2008-03-28 | 2009-09-30 | 华荣集团有限公司 | Button mandril and explosion-proof button |
| CN201576588U (en) * | 2009-12-30 | 2010-09-08 | 张建挺 | Press-button double-break switch |
| CN201796780U (en) * | 2010-09-17 | 2011-04-13 | 华荣集团有限公司 | Explosion-proof button |
| CN202633091U (en) * | 2012-07-10 | 2012-12-26 | 新黎明防爆电器有限公司 | Explosion-proof switch |
| CN203397936U (en) * | 2013-08-07 | 2014-01-15 | 新黎明科技股份有限公司 | Explosion proof button |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956281A (en) * | 2014-04-25 | 2014-07-30 | 安徽博泰氟材料科技有限公司 | Novel anti-explosion switch |
| KR20160001468A (en) * | 2014-06-27 | 2016-01-06 | 엘에스산전 주식회사 | Auxiliary Contactor of Electgromagnetic Contactor |
| KR101717658B1 (en) * | 2014-06-27 | 2017-03-17 | 엘에스산전 주식회사 | Auxiliary Contactor of Electgromagnetic Contactor |
| KR101622188B1 (en) * | 2014-09-26 | 2016-05-18 | 엘에스산전 주식회사 | Auxiliary Contactor of Electgromagnetic Contactor |
| US9437383B2 (en) | 2014-09-26 | 2016-09-06 | Lsis Co., Ltd. | Auxiliary contact mechanism of electromagnetic contactor |
| CN106355214A (en) * | 2016-09-09 | 2017-01-25 | 广州汇豪计算机科技开发有限公司 | External-mounting type button trigger |
| CN110047680A (en) * | 2019-03-22 | 2019-07-23 | 中国船舶重工集团公司第七0七研究所 | A kind of effective stop mechanism for triggering microswitch and protecting electrical component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103413700A (en) | Explosion-proof press button | |
| CN109801808B (en) | Vacuum circuit breaker with double-air-chamber structure | |
| CN203397936U (en) | Explosion proof button | |
| CN102377046B (en) | Plug-in cable connector | |
| CN103280658B (en) | High-voltage resistant connector | |
| CN204732314U (en) | A kind of explosion-proof crane explosion-proof control button | |
| CN202127118U (en) | Plug-in type cable connector | |
| CN104638450A (en) | Electric connector with temperature-resistant bearing structure | |
| GB1487348A (en) | Electrical cable separable connector | |
| CN205828758U (en) | A kind of flame proof adapter | |
| CN203674017U (en) | Key-operated emergency stop button head | |
| CN203523179U (en) | Anti-explosion shell | |
| CN207149720U (en) | Power cord point head protector for earth's surface indicator lamp | |
| CN206040540U (en) | Sealed explosion -proof type circuit breaker | |
| CN203967575U (en) | A kind of device of getting SF6 gas in GIS equipment | |
| CN208240571U (en) | A kind of limited pressure arc-suppressing contactor | |
| CN203055774U (en) | Three-position solid all-insulated switch | |
| CN107562000B (en) | Mining communication equipment | |
| CN203911093U (en) | Explosion-proof socket | |
| CN201975619U (en) | Socket | |
| CN203277208U (en) | Fission insulation connection structure of electromagnet and vacuum arc-extinguishing chamber | |
| CN204270877U (en) | Oil-immersed type power capacitor cover board component | |
| CN210405127U (en) | Mining explosion-proof vacuum electromagnetic starter | |
| CN204178985U (en) | The reset assembly of push-button switch | |
| CN205452666U (en) | Cable connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |