CN102969197A - Maintenance type liquid level alarming switch - Google Patents
Maintenance type liquid level alarming switch Download PDFInfo
- Publication number
- CN102969197A CN102969197A CN2011102559083A CN201110255908A CN102969197A CN 102969197 A CN102969197 A CN 102969197A CN 2011102559083 A CN2011102559083 A CN 2011102559083A CN 201110255908 A CN201110255908 A CN 201110255908A CN 102969197 A CN102969197 A CN 102969197A
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- Prior art keywords
- switch
- liquid level
- type liquid
- housing
- level alarming
- 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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- Level Indicators Using A Float (AREA)
Abstract
The invention relates to a maintenance type liquid level alarming switch. The switch comprises a housing and an installation plate which is arranged in the housing, wherein a reed switch is arranged on the installation plate, magnetic steel is fixed to the side of the reed switch, and the installation plate is connected to the reed switch and the magnetic steel through a wire. The magnetic steel is fixed to the side of the reed switch, and the alarming switch has the delay switch alarming function and meets requirements of users.
Description
Technical field
The invention belongs to the alarm switch device field, relate to a kind of maintenance liquid level alarming switch, needing to be particularly suited for the switch of delay switch warning function.
Background technology
The matching used alarm switch of common liquid level gauge is the magnetic float with liquid level carries out coupling to alarm switch when rising or descending, and reed capsule is switched on or switched off, and the signal of an on-off of output is to reach the effect of warning.But this alarm switch is the moment on-off, and when namely the magnetic float rose or descends with liquid level, the position that the magnetic float has arranged away from alarm switch had lost influence power to alarm switch, reports to the police and just dissolves by itself.But a lot of operation technological requirement delayed alarms are arranged, and this switch does not possess the delay switch warning function, can not satisfy user's requirement.
Summary of the invention
Problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of maintenance liquid level alarming switch is provided, and adopts and fixes one piece of magnet steel in the side of reed capsule, has the delay switch warning function.
The present invention solves its technical problem and takes following technical scheme to realize:
According to a kind of maintenance liquid level alarming switch provided by the invention, comprise the mounting panel that is equipped with in housing and the housing, on the described mounting panel reed capsule is housed, the side of reed capsule is magnet steel fixedly, and connects reed capsule, magnet steel by lead-in wire.
The present invention compared with prior art has significant advantage and beneficial effect:
Because invention is adopted and is fixed one piece of magnet steel in the side of reed capsule, has the delay switch warning function, satisfies user's requirement.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1, lead-in wire 2, reed capsule 3, magnet steel 4, mounting panel 5, housing
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, structure, feature and effect thereof, be described in detail as follows.
A kind of maintenance liquid level alarming switch as shown in Figure 1 comprises the mounting panel 4 that is equipped with in housing 5 and the housing, and reed capsule 2 is housed on the described mounting panel, and one piece of magnet steel 3 is fixed in the side of reed capsule, and connects reed capsule, magnet steel by lead-in wire 1.
Operation principle: when magnetic float (in liquid level gauge) produces coupling with alarm switch, reed capsule 2 namely is switched on or switched off, but under the effect of magnet steel 3, can control reed capsule 2 float away from after, still keep the state of its on-off, reach delayed alarm.
Claims (1)
1. a maintenance liquid level alarming switch comprises the mounting panel that is equipped with in housing and the housing, it is characterized in that: on the described mounting panel reed capsule is housed, the side of reed capsule is magnet steel fixedly, and connects reed capsule, magnet steel by lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102559083A CN102969197A (en) | 2011-09-01 | 2011-09-01 | Maintenance type liquid level alarming switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102559083A CN102969197A (en) | 2011-09-01 | 2011-09-01 | Maintenance type liquid level alarming switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102969197A true CN102969197A (en) | 2013-03-13 |
Family
ID=47799270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102559083A Pending CN102969197A (en) | 2011-09-01 | 2011-09-01 | Maintenance type liquid level alarming switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102969197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767499A (en) * | 2019-10-30 | 2020-02-07 | 珠海格力智能装备有限公司 | Magnetic switch and liquid level measuring device |
-
2011
- 2011-09-01 CN CN2011102559083A patent/CN102969197A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767499A (en) * | 2019-10-30 | 2020-02-07 | 珠海格力智能装备有限公司 | Magnetic switch and liquid level measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |