CN209388451U - Acoustic-optic alarm - Google Patents
Acoustic-optic alarm Download PDFInfo
- Publication number
- CN209388451U CN209388451U CN201821947286.4U CN201821947286U CN209388451U CN 209388451 U CN209388451 U CN 209388451U CN 201821947286 U CN201821947286 U CN 201821947286U CN 209388451 U CN209388451 U CN 209388451U
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- China
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- points
- alarm
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- switch
- relay
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to medium-voltage distribution products, specifically a kind of acoustic-optic alarm, acoustic-optic alarm, including combined aural and visual alarm, there are five contacts for combined aural and visual alarm, combined aural and visual alarm connects between positive-negative power, wherein 2 points are connected on power cathode, 1 point, 3 points is connected on positive pole, 4 points, 5 points of multiple alarm switches of connection, it connects green light HG at 1 point at 2 points between, is connected with red light HR at 2 points at 3 points between, is connected with electric bell HA2 at 2 points at 4 points between,；It is connected with amber light HY at 2 points at 5 points between,；Connection switch S2 between 5 points and 6 points, 6 points of connection relay KA1 opened points.Intuitive alarm can be increased in power distribution cabinet, allow operator on duty to know alarm failure at the first time, so as to shorten the time for releasing failure, loss has been retrieved, be also able to extend the service life of electrical equipment.
Description
Technical field
The utility model relates to medium-voltage distribution product, specifically a kind of acoustic-optic alarm.
Background technique
Acoustic-optic alarm is a kind of vacancy in electric utility, existing market there are no individual acoustic-optic alarm,
In order to reinforce the intuitive alarm of distribution, so increasing a kind of acoustic-optic alarm newly.In original distribution, bee is configured in cabinet
Ring device and instruction etc., and buzzer and instruction etc. are all individual components, and the sound that buzzer issues is too small, the light of indicator light
Before eyes it can only can just see.In large-scale power distribution room, if the sound of alarm is not loud enough, if the light of alarm will not
Flashing, not bright enough, that means that intuitive alarm is just too weak.In order to increase intuitive alarm in power distribution cabinet, when first
Between allow operator on duty to know alarm failure, so as to shorten release failure time, retrieved loss, be also able to extend electrical equipment
Service life.
Utility model content
The purpose of this utility model is to provide a kind of acoustic-optic alarms.The purpose of this utility model can be by following
Technical solution is realized:
Acoustic-optic alarm, including combined aural and visual alarm, there are six contact, respectively 1 point, 2 points, 3 points, 4 for combined aural and visual alarm
Point, 5 points, 6 points, combined aural and visual alarm connects between positive-negative power, wherein 2 points are connected on power cathode, 1 point passes through main switch
S9 is connected on positive pole, 3 points pass sequentially through earthing switch JT, main switch S8 is connected on positive pole, 4 points connection after
The normally closed point of electric appliance KA1, the normally closed point of relay KA1 are separately connected multiple alarm switches, and multiple alarm switches are being separately connected power supply just
Pole；5 points are also separately connected multiple alarm switches；
It connects green light HG at 1 point at 2 points between, is connected with red light HR at 2 points at 3 points between, red light is also parallel with electric bell HA1, opens
Close S1；It is connected with electric bell HA2 at 2 points at 4 points between,；It is connected with amber light HY at 2 points at 5 points between,；Connection switch S2 between 5 points and 6 points,
6 points of connection relay KA1 opened points, relay KA1 opened point are separately connected multiple alarm switches again, and multiple alarms are opened
Pass is also parallel with relay KA2, travel switch SQ1, travel switch SQ1 connection positive pole；
It is also connected with power utilization monitoring device 1CG between power positive cathode, connects relay KA2 on the circuit of power utilization monitoring device 1CG.
There are three types of states for the combined aural and visual alarm of the acoustic-optic alarm；The first is normal operating conditions, when normal work
Green light operates normally.It is for second inspecting state, when service work, red light is bright.The third is fault-alarming state, failure
Alarm classification is divided into grave gas, arrearage, high temperature, light gas, comprehensive guarantor tripping, comprehensive guarantor alarm, electrification interval abnormal opening.Amber light dodges
It is bright, audible alarm.Sound-light alarm is also the deficiency for making up electric utility, reinforces the intuitive alarm of distribution, allows at the first time on duty
Personnel know alarm failure, so as to shorten the time for releasing failure, have retrieved loss, have also been able to extend the service life of electrical equipment.
The utility model type the utility model has the advantages that acoustic-optic alarm provided by the utility model is a kind of in electric utility
Vacancy, there are no individual acoustic-optic alarms for existing market, in order to reinforce the intuitive alarm of distribution, so increasing a kind of acousto-optic newly
Warning device.In original distribution, buzzer and instruction etc. are configured in cabinet, buzzer and instruction etc. are all individual portions
Part, the sound that buzzer issues is too small, and the light of indicator light before eyes can only can just be seen.In large-scale power distribution room, such as
The sound of fruit alarm is not loud enough, not bright enough if the light of alarm will not flash, that means that intuitive alarm is just too weak
?.In order to increase intuitive alarm in power distribution cabinet, operator on duty is allowed to know alarm failure at the first time, so as to shorten releasing
The time of failure, loss is retrieved, has also been able to extend the service life of electrical equipment.
Detailed description of the invention
Fig. 1 is the electrical schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, acoustic-optic alarm, including combined aural and visual alarm, combined aural and visual alarm there are five contact, respectively 1 point,
2 points, 3 points, 4 points, 5 points, 6 points.
Six points are corresponding are as follows: 1, normal work access point, 2, electric power loop, 3, service work access point, 4, event
Hinder sound access point, 5, failure flashing access point, 6, trouble sound releasing access point.
Combined aural and visual alarm connects between positive-negative power, wherein 2 points are connected on power cathode, 1 point is connected by main switch S9
Connect on positive pole, 3 points pass sequentially through earthing switch JT, main switch S8 is connected on positive pole, 4 points of connection relays
The normally closed point of KA1, the normally closed point of relay KA1 are separately connected multiple alarm switches, and multiple alarm switches are separately connected positive pole；5
Point is also separately connected multiple alarm switches；
It connects green light HG at 1 point at 2 points between, is connected with red light HR at 2 points at 3 points between, red light is also parallel with electric bell HA1, opens
Close S1；It is connected with electric bell HA2 at 2 points at 4 points between,；It is connected with amber light HY at 2 points at 5 points between,；Connection switch S2 between 5 points and 6 points,
6 points of connection relay KA1 opened points, relay KA1 opened point are separately connected multiple alarm switches again, and multiple alarms are opened
Pass is also parallel with relay KA2, travel switch SQ1, travel switch SQ1 connection positive pole；
It is also connected with power utilization monitoring device 1CG between power positive cathode, connects relay KA2 on the circuit of power utilization monitoring device 1CG.
There are three types of states for the acoustic-optic alarm:
The first is normal operating conditions, when normal work, is touched by main switch S9 into 1 point, green light HG is bright at this time.
It is for second inspecting state, when service work, the opened point of earthing switch JT is connected by the contact main switch S8, then
Access at 3 points, red light HR is bright at this time, and electric bell HA1 issues inspecting state voice, and interior of the cabinet someone is prompted to overhaul.
The third is fault-alarming state, and fault alarm classification is divided into grave gas, arrearage, high temperature, light gas, comprehensive guarantor jump
Lock, comprehensive guarantor alarm, electrification interval abnormal opening, the corresponding alarm switch of each type.Grave gas alarm is by normally opened report
Alert switch 1ZJ is connected at 5 points, amber light HY flashing；Alarm switch 1ZJ is by normally closed 4 points of the connection of point of relay KA1 simultaneously, at this time
Electric bell HA2 alarm sound is simultaneously emitted by, and accesses 6 points of releasing electric bell HA2 audible alarms by switch S2.Arrearage alarm passes through normal
It opens alarm switch 2ZJ and is connected at 5 points, amber light HY flashing；Alarm switch 2ZJ connects at 4 points by the normally closed point of relay KA1 simultaneously,
Electric bell HA2 alarm sound is simultaneously emitted by this time, accesses 6 points of releasing electric bell HA2 audible alarms by switch S2.High temperature alarm is
It is connected at 5 points by normally opened alarm switch 1XJ, amber light HY flashing；Alarm switch 1XJ is connected by the normally closed point of relay KA1 simultaneously
Connect at 4 points, electric bell HA2 alarm sound is simultaneously emitted by this time, accesses 6 points of releasing electric bell HA2 audible alarms by switch S2.Light watt
This alarm is to be connected to by normally opened alarm switch 2XJ at 5 points, amber light HY flashing；Alarm switch 2XJ passes through relay KA1 simultaneously
Normally closed 4 points of point connection, electric bell HA2 alarm sound is simultaneously emitted by this time, accesses 6 points of releasing electric bell HA2 sound reports by switch S2
It is alert.Comprehensive guarantor's tripping is to be connected to by normally opened alarm switch ZB1 at 5 points, amber light HY flashing；Alarm switch ZB1 passes through relay simultaneously
Normally closed 4 points of point connection of device KA1, electric bell HA2 alarm sound is simultaneously emitted by this time, accesses 6 points of releasing electric bell HA2 sound by switch S2
Ring alarm.Comprehensive guarantor's alarm is to be connected to by normally opened alarm switch ZB2 at 5 points, amber light flashing；Simultaneously alarm switch ZB2 by after
Normally closed 4 points of point connection of electric appliance KA1, electric bell HA2 alarm sound is simultaneously emitted by this time, accesses 6 points of releasing electric bell HA2 by switch S2
Audible alarm.Electrification interval abnormal opening alarm condition, under normal operation, electrification interval cabinet door are closed, and cabinet door pushes down stroke
Switch SQ1, travel switch SQ1 normally off become normally opened, do not alarm.And interval abnormal opening is charged, power utilization monitoring device 1CG is obtained
Electricity, relay KA2 normally opened contact become normally closed.Travel switch SQ1 restores normally closed point, accesses at 5 points, amber light HY flashing；Lead to simultaneously
Normally closed 4 points of point connection of relay KA1 are crossed, electric bell HA2 alarm sound is simultaneously emitted by this time, accesses 6 points of releasing electricity by switch S2
Bell HA2 audible alarm.
Claims (2)
1. acoustic-optic alarm, which is characterized in that including combined aural and visual alarm, there are six contacts, respectively 1 point, 2 for combined aural and visual alarm
Point, 3 points, 4 points, 5 points, 6 points, combined aural and visual alarm connects between positive-negative power, wherein 2 points are connected on power cathode, 1 point passes through
Main switch S9 is connected on positive pole, 3 points pass sequentially through earthing switch JT, main switch S8 is connected on positive pole, 4 points
The normally closed point of relay KA1 is connected, the normally closed point of relay KA1 is separately connected multiple alarm switches, and multiple alarm switches are separately connected
Positive pole；5 points are also separately connected multiple alarm switches；
It connects green light HG at 1 point at 2 points between, is connected with red light HR at 2 points at 3 points between, red light is also parallel with electric bell HA1, switch S1；
It is connected with electric bell HA2 at 2 points at 4 points between,；It is connected with amber light HY at 2 points at 5 points between,；Connection switch S2 between 5 points and 6 points, 6 points of companies
Contact relay KA1 opened point, relay KA1 opened point are separately connected multiple alarm switches again.
2. acoustic-optic alarm according to claim 1, which is characterized in that be also connected with pyroelectric monitor dress between power positive cathode
Set 1CG, connect relay KA2 on the circuit of power utilization monitoring device 1CG, multiple alarm switches be also parallel with relay KA2,
Travel switch SQ1, travel switch SQ1 connection positive pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947286.4U CN209388451U (en) | 2018-11-26 | 2018-11-26 | Acoustic-optic alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947286.4U CN209388451U (en) | 2018-11-26 | 2018-11-26 | Acoustic-optic alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388451U true CN209388451U (en) | 2019-09-13 |
Family
ID=67865611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821947286.4U Expired - Fee Related CN209388451U (en) | 2018-11-26 | 2018-11-26 | Acoustic-optic alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388451U (en) |
-
2018
- 2018-11-26 CN CN201821947286.4U patent/CN209388451U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |