CN108470658A - A kind of foam pressure formula switch - Google Patents
A kind of foam pressure formula switch Download PDFInfo
- Publication number
- CN108470658A CN108470658A CN201810568879.8A CN201810568879A CN108470658A CN 108470658 A CN108470658 A CN 108470658A CN 201810568879 A CN201810568879 A CN 201810568879A CN 108470658 A CN108470658 A CN 108470658A
- Authority
- CN
- China
- Prior art keywords
- self
- switch
- resetting button
- switch contact
- button
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention belongs to machinery equipment field, in particular to a kind of switches, more particularly to a kind of foam type pressure switch.Including a Self-resetting button, the periphery of the Self-resetting button is coated with foam, and the lower part of Self-resetting button is equipped with switch contact, and the switch contact is coated by Waterproof glue line, switch contact is also associated with double wired conductor, the switch of the present invention is adapted to a variety of situations such as metal, rubber wheel hub, while making simply, easy to adjust, it is of low cost, stability is good, can bear weight and be hardly damaged, and has very wide promotional value.
Description
Technical field
The invention belongs to machinery equipment field, in particular to a kind of switches, more particularly to a kind of foam type pressure
Switch.
Background technology
In recent years, Road Machinery field needs a kind of pressure switch, it is desirable that has ON/OFF when engineering machinery is pressed onto on switch
The switching of state.Road Machinery rolls for metals such as road rollers generally at 5-10 tons, and electromagnetic sensor reality can be used
It is existing, but for rubber tyres such as loading machines, be difficult to realize using electromagnetic type, photoelectric sensor.If using conventional title
Weight formula sensor, electromagnetic sensor, photoelectric sensor etc. are applied to pressure switch, have following difficult point：First, biography of weighing
Sensor is mainly used for the large-tonnages such as lorry and weighs, must mating relevant control circuit, it is relative complex, price is high, and open/close state turns
It changes and is not easy to be directly realized by；Second is that electromagnetic sensor is easily achieved metal wheel hub, but rubber tyre can not be detected；Third,
Photoelectric sensor is easy, by ectocines such as rainy day, sand and dust, to cause erroneous judgement.Therefore, it is necessary to design a kind of switch of research and development
It can adapt to existing requirement.
Invention content
In order to solve problem above, the present invention provide one kind can stability it is good, weight can be born and be hardly damaged, together
When foam type pressure switch suitable for metal, rubber wheel hub.
In order to achieve the goal above, the technical scheme is that：
A kind of foam type pressure switch, including a Self-resetting button, the periphery of the Self-resetting button are coated with foam, from
The lower part of reset button is equipped with switch contact, and the switch contact is coated by Waterproof glue line, and switch contact is also associated with double wired conductor.
Further, the Self-resetting button is waterproof button.
Further, it is additionally provided with pressing plate above the Self-resetting button.
By the Self-resetting button of practical waterproof button and it is coated with the switch contact of Waterproof glue line, this switch can be
It is used in the case of a variety of severe humidities.
Before use, the guiding sleeve type pressure switch is embedded to ground certain depth, pressing plate 1 is made to basset height appropriate
It spends (about 5-10mm).Self-resetting button is depressed when engineering machinery rolls pressing plate, Self-resetting button down moves to ground, makes out
Contacting is closed, corresponding equipment is connected by double wired conductor, that is, realizes the effect of pressure switch.When vehicle sails out of switch, from
Reset button acts on so that switch, which gets an electric shock, to be disconnected, that is, realizes the effect that pressure switch disconnects.
Preferably pressure conduction can be lifted to activity on axis by the way that pressing plate is arranged, while stability under loading, can also be protected
Axis is lifted in activity, extends its service life.
The invention has the advantages that：1. applied widely.A variety of situations such as metal, rubber wheel hub are adapted to,
Simultaneous Stabilization is good, can bear weight and be hardly damaged.2. making simple, easy to adjust, of low cost, function-stable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention, wherein：
1, pressing plate, 2, Self-resetting button, 3, foam, 4, double wired conductor, 5, switch contact, 6, Waterproof glue line.
Specific implementation mode
The present invention is described further in conjunction with the embodiments below by way of attached drawing.
Such as Fig. 1, a kind of foam type pressure switch, including a Self-resetting button 2, the periphery cladding of the Self-resetting button 2
There are foam 3, the lower part of Self-resetting button 2 to be equipped with switch contact 5, the switch contact 5 is coated by Waterproof glue line 6, switch contact 5
It is also associated with double wired conductor 4.
The Self-resetting button 2 is waterproof button.
The top of the Self-resetting button 2 is additionally provided with pressing plate 1.
The above embodiment is merely an example for clearly illustrating the present invention, and is not the embodiment party to the present invention
The restriction of formula.For those of ordinary skill in the art, other differences can also be made on the basis of the above description
The variation or variation of form.There is no necessity and possibility to exhaust all the enbodiments.And these belong to the essence of the present invention
The obvious changes or variations that god extends out are still in the protection scope of this invention.
Claims (3)
1. a kind of foam type pressure switch, it is characterised in that：Including a Self-resetting button (2), outside the Self-resetting button (2)
It encloses and is coated with foam (3), the lower part of Self-resetting button (2) is equipped with switch contact (5), and the switch contact (5) is by Waterproof glue line
(6) it coats, switch contact (5) is also associated with double wired conductor (4).
2. a kind of guide sleeve spring pressure switch according to claim 1, it is characterised in that：The Self-resetting button (2)
For waterproof button.
3. a kind of guide sleeve spring pressure switch according to claim 1, it is characterised in that：The Self-resetting button (2)
Top be additionally provided with pressing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568879.8A CN108470658A (en) | 2018-06-05 | 2018-06-05 | A kind of foam pressure formula switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568879.8A CN108470658A (en) | 2018-06-05 | 2018-06-05 | A kind of foam pressure formula switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108470658A true CN108470658A (en) | 2018-08-31 |
Family
ID=63261961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810568879.8A Pending CN108470658A (en) | 2018-06-05 | 2018-06-05 | A kind of foam pressure formula switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108470658A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100492270C (en) * | 2006-01-18 | 2009-05-27 | 松下电器产业株式会社 | input device |
| CN201440092U (en) * | 2009-07-20 | 2010-04-21 | 江西省交通运输技术创新中心 | Piezoelectric type dynamic bar-shaped weighing plate |
| FR2937932A1 (en) * | 2008-11-06 | 2010-05-07 | Faurecia Interieur Ind | Interior trim for motor vehicle, has switch arranged on panel and provided with push-button that is placed below skin and lining and actuated through skin and lining, where lining has gel layer made of polyurethane or silicon |
| CN102564548A (en) * | 2012-01-18 | 2012-07-11 | 郑州衡量电子科技有限公司 | Dynamic weighing piezoelectric sensor for vehicle |
| CN204085661U (en) * | 2014-07-18 | 2015-01-07 | 郑州衡量电子科技有限公司 | Vehicle dynamic weighing piezoelectric sensor |
| US20170076879A1 (en) * | 2015-09-10 | 2017-03-16 | General Electric Company | Control panel for an appliance |
| CN206328862U (en) * | 2016-11-16 | 2017-07-14 | 中冶建筑研究总院有限公司 | A kind of Geofoam internal pipeline mounting structure |
| CN107768164A (en) * | 2017-12-08 | 2018-03-06 | 江苏省交通技师学院 | A kind of guide pin bushing spring pressure switch |
| CN108027273A (en) * | 2015-09-18 | 2018-05-11 | 克罗斯兹林公司 | Weight-measuring device and measuring method |
-
2018
- 2018-06-05 CN CN201810568879.8A patent/CN108470658A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100492270C (en) * | 2006-01-18 | 2009-05-27 | 松下电器产业株式会社 | input device |
| FR2937932A1 (en) * | 2008-11-06 | 2010-05-07 | Faurecia Interieur Ind | Interior trim for motor vehicle, has switch arranged on panel and provided with push-button that is placed below skin and lining and actuated through skin and lining, where lining has gel layer made of polyurethane or silicon |
| CN201440092U (en) * | 2009-07-20 | 2010-04-21 | 江西省交通运输技术创新中心 | Piezoelectric type dynamic bar-shaped weighing plate |
| CN102564548A (en) * | 2012-01-18 | 2012-07-11 | 郑州衡量电子科技有限公司 | Dynamic weighing piezoelectric sensor for vehicle |
| CN204085661U (en) * | 2014-07-18 | 2015-01-07 | 郑州衡量电子科技有限公司 | Vehicle dynamic weighing piezoelectric sensor |
| US20170076879A1 (en) * | 2015-09-10 | 2017-03-16 | General Electric Company | Control panel for an appliance |
| CN108027273A (en) * | 2015-09-18 | 2018-05-11 | 克罗斯兹林公司 | Weight-measuring device and measuring method |
| CN206328862U (en) * | 2016-11-16 | 2017-07-14 | 中冶建筑研究总院有限公司 | A kind of Geofoam internal pipeline mounting structure |
| CN107768164A (en) * | 2017-12-08 | 2018-03-06 | 江苏省交通技师学院 | A kind of guide pin bushing spring pressure switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |