CN106847624A - A kind of on off state alarm monitoring method and device - Google Patents
A kind of on off state alarm monitoring method and device Download PDFInfo
- Publication number
- CN106847624A CN106847624A CN201710188558.0A CN201710188558A CN106847624A CN 106847624 A CN106847624 A CN 106847624A CN 201710188558 A CN201710188558 A CN 201710188558A CN 106847624 A CN106847624 A CN 106847624A
- Authority
- CN
- China
- Prior art keywords
- microswitch
- breaker
- state
- normally
- contact
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
Abstract
A kind of on off state alarm monitoring method and device, including：Microswitch, breaker, monitoring unit are installed, microswitch and monitoring unit is connected.By being opened or closed for breaker, make normally opened contact on microswitch and normally closed interlock inactivating signal, then by gain and loss signal transmission to monitoring unit, realize the effective monitoring on off state.The change of improper on off state can not only accurately and in time be detected and early warning is made, the harm brought to staff or maintenance of equipment etc. is reduced.
Description
【Technical field】
The present invention relates to electronic monitoring technical field, more particularly to a kind of on off state alarm monitoring method and device.
【Background technology】
Electronic switch is widely used in various outdoor and indoor scenes, using extensive.The Main Function of electronic switch is protection
Personnel and equipment.Under overvoltage, overcurrent, maloperation mode, in fact it could happen that failure causes unit exception to trip, cause anon-normal
When normally opened off status changes, now, it is impossible to detect the change of improper on off state accurately and in time and make early warning, this
Sample may cause serious harm to staff or maintenance of equipment.
【The content of the invention】
Present invention seek to address that above mentioned problem and provide one kind can under overvoltage, overcurrent, maloperation mode, in time,
It is accurately detected the change of improper on off state and makes the on off state alarm monitoring method and device of early warning.
To achieve the above object, the invention provides a kind of on off state alarm monitoring method, comprise the following steps：
1) microswitch is installed；
2) breaker is installed；
3) monitoring unit is installed；
4) microswitch and monitoring unit are connected；
5) cut-off breaker, breaker is contacted with microswitch, and the normally open contact of microswitch obtains signal, and normally closed interlock loses
Signal；
6) close circuit breaker, breaker disconnects with microswitch, the normally opened contact inactivating signal on microswitch, normally closed interlock
Obtain signal；
7) breaker is opened or closed state by the signal intensity of microswitch contact, and variable signal is transferred into prison
On control unit, the monitoring on off state is realized.
In the step 1) in, microswitch is fixed on mountings with screw or screw.
In the step 2) in, breaker is installed in clamp rail.
In the step 3) in, fixed monitoring unit is fixed on a mounting board.
In the step 4) in, the common, normally opened contact, normally-closed contact and monitoring unit on microswitch are by letter
Number line realizes that line is connected.
A kind of on off state device, the device includes the microswitch breaker corresponding with the microswitch, monitoring
Unit, the microswitch is connected with the monitoring unit line.
The microswitch includes body and the Dan Bian mechanisms being located on body, and the body upper part is provided with button, under it
Portion is provided with public contact, normally open contact, normally closed interlock, and the Dan Bian mechanisms include shell fragment and are provided with the rolling of described shell fragment one end
Wheel.
The breaker includes main body and handle.
Compared with prior art, its advantage is for a kind of on off state alarm monitoring method of the present invention and device：This
Invention being opened or closed by breaker, make normally opened contact on microswitch and normally closed interlock inactivating signal, then will
Inactivating signal is transferred on monitoring unit, realizes the effective monitoring on off state.Can not only detect accurately and in time improper
The change of on off state simultaneously makes early warning, reduces the harm brought to staff or maintenance of equipment etc..
【Brief description of the drawings】
Fig. 1 is present invention alarm fundamental diagram.
Fig. 2 is normal work schematic diagram of the present invention.
Fig. 3 is microswitch schematic diagram of the present invention.
Fig. 4 is breaker schematic diagram of the present invention.
Fig. 5 is one embodiment of the invention figure.
Fig. 6 is the local A enlarged drawings of Fig. 5.
【Specific embodiment】
The following example is further explanation of the present invention, and the present invention is not limited in any way.
As shown in Fig. 3, Fig. 4, Fig. 5, on off state device includes microswitch 1, breaker 2 and monitoring unit 3.Fine motion is opened
Pass 1 is corresponding with breaker 2, and microswitch 1 is connected with the line of monitoring unit 3.Also include the screw or spiral shell of fixed microswitch 1
The clamp rail of silk, installed part and fixed breaker 2, installs fixed plate of monitoring unit etc..
As shown in figure 3, microswitch 1 includes body 11 and the Dan Bian mechanisms 12 being located on body 11.The top of body 11 sets
There is button 13, its underpart is provided with public contact 14, normally open contact 15, normally closed interlock 16, and Dan Bian mechanisms 12 include shell fragment 112 and set
There is the roller 121 of the one end of shell fragment 122, shell fragment 122 rotates around body 11, and button 13 can trigger normally open contact 15 and normally closed interlock
16 disconnection and closure.
As shown in figure 4, breaker 2 includes main body 21 and handle 22, handle 22 is pulled upwards, and breaker 2 is closed；Handle 22
Pull downwards, breaker 2 disconnects.
A kind of on off state alarm monitoring method, comprises the following steps：
1) microswitch is installed；Microswitch 1 is fixed on mountings with screw or screw.
2) breaker is installed：Breaker 2 is installed in clamp rail；
3) monitoring unit is installed：Monitoring unit is fixed in fixed plate；
4) microswitch and monitoring unit are connected：Common, normally opened contact, normally-closed contact and monitoring on microswitch
Unit realizes that line is connected by holding wire；
5) as shown in figure 1, circuit breaker handle 22 is pulled downwards, breaker 2 is disconnected, and breaker 2 is contacted with microswitch 1,
The roller 121 on elastic plate mechanism 12 on microswitch 1 is touched, band spring plate 122 deforms, and actuation button 13, on microswitch 1
Normally opened contact 15 close, normally open contact 15 signal, normally-closed contact 16 disconnects, the inactivating signal of normally closed interlock 16；
6) as shown in Fig. 2 circuit breaker handle 22 is pulled upwards, breaker 2 is closed, and breaker 2 disconnects with microswitch 1,
Dan Bian machines mechanism 12 is not in contact with microswitch 1, and elastic plate mechanism 12 is in release conditions, at the button 13 on microswitch 1
Disconnected in the normally opened contact 15 in release conditions, microswitch 1, the inactivating signal of normally opened contact 15, normally closed interlock 16 is closed, it is normally closed to touch
First 16 obtain signal；
7) state that is opened or closed of breaker 2 passes through the normally opened contact 15 of microswitch 1 and the signal of normally closed interlock 16
Gain and loss, the variable signal of gain and loss is transferred on monitoring unit, as shown in figure 1, be alarm working condition, as shown in Fig. 2 for just
Normal working condition, by Fig. 1 and Fig. 2 two states, realizes the effective monitoring on off state.
Below by Specific construction example explanation realization of the invention：
As shown in Figure 5, Figure 6, steel tower base station A.C. distribution box is an Application Example of the invention.AC distribution case and bag
Include casing and the oil machine breaker 41, city's electrical circuit breakers 42, thunder-proof circuit breaker 43, the oil machine alarm microswitch that are located in casing
44th, city's electric alarm microswitch 45, lightning protection alarm microswitch 46, clamp rail 47.Also include chamber door and the monitoring being located on chamber door
Unit 48.Oil machine breaker 41, city's electrical circuit breakers 42, thunder-proof circuit breaker 43 are all installed in clamp rail 47, and oil machine alarm fine motion is opened
Close 44, city's electric alarm microswitch 45, lightning protection alarm microswitch 46 and be separately mounted to oil machine breaker 41, city's electrical circuit breakers
42nd, the lower section of thunder-proof circuit breaker 43.
Circuit breaker handle 22 is pulled downwards, and breaker 2 disconnects, elastic mechanism 12 on the handle 22 of breaker 2 and microswitch 1
On roller 121 be in contact, touch the deformation of elastic mechanism 12 and push down button 13, button 13 make normally open contact 15 signal, it is normally closed
The inactivating signal of contact 16.
Circuit breaker handle 22 is pulled upwards, and breaker 2 is closed, elastic mechanism 12 on circuit breaker handle 22 and microswitch 1
On roller 121 disconnect, elastic plate mechanism 12 be in release conditions, button 13 be in release conditions, on microswitch it is normally opened touch
Point 15 is disconnected, and normally-closed contact 16 is closed, and button 13 makes normally open contact 15 obtain inactivating signal, and normally closed interlock 16 obtains signal.Microswitch 1
On common 14, normally opened contact 15, normally-closed contact 16 realize that line is connected by holding wire with monitoring unit 48, by breaker
2 on off state is transferred on monitoring unit 48 by holding wire, realizes the monitoring on off state.
Compared with prior art, its advantage is on off state alarm monitoring method of the present invention and device：The present invention
By being opened or closed for breaker, make normally opened contact on microswitch and normally closed interlock inactivating signal, then must break one's promise
Number it is transferred on monitoring unit, realizes the effective monitoring on off state.Improper switch can not only accurately and in time be detected
The change of state simultaneously makes early warning, reduces the harm brought to staff or maintenance of equipment etc..
Although being disclosed to the present invention by above example, protection scope of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, replacement that each component is done to more than etc. will fall into right of the invention
In claimed range.
Claims (8)
1. a kind of on off state alarm monitoring method, comprises the following steps：
1) microswitch is installed；
2) breaker is installed；
3) monitoring unit is installed；
4) microswitch and monitoring unit are connected；
5) cut-off breaker, breaker is contacted with microswitch, and the normally open contact of microswitch obtains signal, and normally closed interlock is broken one's promise
Number；
6) close circuit breaker, breaker disconnects with microswitch, and the normally opened contact inactivating signal on microswitch, normally closed interlock must be believed
Number；
7) breaker is opened or closed state by the signal intensity of microswitch contact, variable signal is transferred into monitoring single
In unit, the monitoring on off state is realized.
2. on off state alarm monitoring method as claimed in claim 1, it is characterised in that in the step 1) in, with screw or
Screw fixes on mountings microswitch.
3. on off state alarm monitoring method as claimed in claim 1, it is characterised in that in the step 2) in, by breaker
It is installed in clamp rail.
4. on off state alarm monitoring method as claimed in claim 1, it is characterised in that in the step 3) in, supervised fixed
Control unit is fixed on a mounting board.
5. on off state alarm monitoring method as claimed in claim 1, it is characterised in that in the step 4) in, microswitch
On common, normally opened contact, normally-closed contact and monitoring unit realize that line is connected by holding wire.
6. a kind of on off state device, it is characterised in that the device includes that microswitch (1) is relative with the microswitch (1)
Breaker (2), the monitoring unit (3) answered, the microswitch (1) are connected with the monitoring unit (3) line.
7. on off state device as claimed in claim 6, it is characterised in that the microswitch (1) is including body (11) and sets
Dan Bian mechanisms (12) on body (11), body (11) top is provided with button (13), and its underpart is provided with public contact
(14), normally open contact (15), normally closed interlock (16), the Dan Bian mechanisms (12) are including shell fragment (122) and are provided with the shell fragment
(122) roller (121) of one end.
8. on off state device as claimed in claim 6, it is characterised in that the breaker (2) includes main body (21) and handle
(22)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188558.0A CN106847624A (en) | 2017-03-27 | 2017-03-27 | A kind of on off state alarm monitoring method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188558.0A CN106847624A (en) | 2017-03-27 | 2017-03-27 | A kind of on off state alarm monitoring method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106847624A true CN106847624A (en) | 2017-06-13 |
Family
ID=59130525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188558.0A Pending CN106847624A (en) | 2017-03-27 | 2017-03-27 | A kind of on off state alarm monitoring method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106847624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054057A (en) * | 2017-11-30 | 2018-05-18 | 天津航空机电有限公司 | A kind of housing parts for multi-phase controlling breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907267A (en) * | 1997-05-06 | 1999-05-25 | Eaton Corporation | Photoelectric auxiliary switch for electromagnetic contactor |
| CN101467225A (en) * | 2006-05-19 | 2009-06-24 | 施耐德电器工业公司 | Method of monitoring the position of a movable part of an electrical switch apparatus |
| CN103354392A (en) * | 2013-07-30 | 2013-10-16 | 深圳市中鹏电子有限公司 | Remote signal transmission apparatus for monitoring air switch state |
| CN105529222A (en) * | 2016-02-26 | 2016-04-27 | 电卫士智能电器（北京）有限公司 | Circuit breaker switch, circuit breaker and circuit breaker monitoring device |
| JP2016219375A (en) * | 2015-05-26 | 2016-12-22 | 富士電機機器制御株式会社 | Circuit breaker |
-
2017
- 2017-03-27 CN CN201710188558.0A patent/CN106847624A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907267A (en) * | 1997-05-06 | 1999-05-25 | Eaton Corporation | Photoelectric auxiliary switch for electromagnetic contactor |
| CN101467225A (en) * | 2006-05-19 | 2009-06-24 | 施耐德电器工业公司 | Method of monitoring the position of a movable part of an electrical switch apparatus |
| CN103354392A (en) * | 2013-07-30 | 2013-10-16 | 深圳市中鹏电子有限公司 | Remote signal transmission apparatus for monitoring air switch state |
| JP2016219375A (en) * | 2015-05-26 | 2016-12-22 | 富士電機機器制御株式会社 | Circuit breaker |
| CN105529222A (en) * | 2016-02-26 | 2016-04-27 | 电卫士智能电器（北京）有限公司 | Circuit breaker switch, circuit breaker and circuit breaker monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054057A (en) * | 2017-11-30 | 2018-05-18 | 天津航空机电有限公司 | A kind of housing parts for multi-phase controlling breaker |
| CN108054057B (en) * | 2017-11-30 | 2019-03-19 | 天津航空机电有限公司 | A kind of housing parts for multi-phase controlling breaker |
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|---|---|---|---|
| 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: 20170613 |