CN201145704Y - Platform zone power off notifying device - Google Patents
Platform zone power off notifying device Download PDFInfo
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- CN201145704Y CN201145704Y CNU2007200916070U CN200720091607U CN201145704Y CN 201145704 Y CN201145704 Y CN 201145704Y CN U2007200916070 U CNU2007200916070 U CN U2007200916070U CN 200720091607 U CN200720091607 U CN 200720091607U CN 201145704 Y CN201145704 Y CN 201145704Y
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Abstract
The utility model discloses an area power failure notifying device, comprising a wired area power failure notification and a wireless area power failure notification, as well as a voltage stabilizing circuit formed by triodes V5, V6 and V7, wherein, the area notification is depressurized by a commercial power 220V power supply through a transformer T, diodes V1-V4 and a filtering capacitor C1 form a typical bridge type rectifying capacitance filtering circuit; R2 is connected in series with an overload indicating diode LED1 to form a simple overload and short circuit protective circuit, an LED 2 is also used for the power supply indication and the voltage stabilization, and a charging diode V8 is connected with an anode of a battery CH which is connected with a positive terminal and a negative terminal of a dialing unit. Therefore, after the blackout of the power distribution area and the tripping operation closedown, information is transmitted to a wired dialing unit and a wireless dialing unit rapidly; meanwhile, the area power distribution circuit is prevented from being stolen; the area power failure notifying device has a simple and practical structure and convenient use, the quality service resource is explored in unattended operation, the service means of a power supply department is innovated, and the service level is improved.
Description
Technical field
The utility model relates to the technical field that power distribution platform district has a power failure, and is applicable to that power distribution platform district has a power failure, a kind of platform zone power off notifying device of tripping operation locking.
Background technology
At present; for a change I after for a long time particularly after the reform of the rural electricty management system in 2002 the rural power worker reduce significantly; the management area is broader; after having cancelled the management mode of " village one electrician " again; power distribution station RCD tripping operation; close trivial state and happen occasionally, electricity consumer utilizes variety of way to seek rural power worker recovery and send.Not only influenced and sent electricity to be unfavorable for the electricity consumer economic interests but also to influence the power supply department power supply reliability release time, purchase the electricity sales amount index the exploitation good service resource innovation power supply department good service means of finishing, improve service level.
Have when power distribution station distribution transforming and circuit stolen phenomenon, rural power worker to hurry on the other hand also will worry about for remote distribution transforming circuit to night in one day.
Summary of the invention
Lean on the user to rural power worker, fulgurite institute 95598 for solving power distribution station tripping operation power failure, this blank of Service Source is efficiently developed in the power department good service of calling; The utility model provides a kind of platform zone power off notifying device, realizes that by telephone dialer circuit so-and-so platform district of remote notification electrician has a power failure, and has the power distribution station main equipment and play antitheft effect.
For achieving the above object, the utility model adopts following technical scheme:
Described platform zone power off notifying device comprises: wired and air station zone power off notifying, and platform zone power off notifying has power cut detection circuit, charging circuit, control circuit, dialing mechanism, battery and housing; Through transformer T step-down, diode V1-V4 and filter capacitor C1 constitute typical bridge rectifier capacitor filter to power cut detection circuit by civil power 220V power supply, by the mu balanced circuit of triode V5, V6, V7 formation; R2 and overload indication diode LED1 are composed in series simple overload and short-circuit protection circuit, indication of light emitting diode LED2 double as power supply and voltage stabilizing, and charging diode V8 connects battery CH positive pole, and battery CH connects the positive and negative end of dialing mechanism.
Described platform zone power off notifying device, relay J also can be two groups of contacts, and one group is normally closed contact, and another group is normally opened contact.
Described platform zone power off notifying device, dialing mechanism can be dial module 8826c, the positive and negative terminal 1,2 of dial module 8826c connects battery CH, dial module 8826c terminal 3,4 connects one group of normally closed contact of relay J, dial module 8826c terminal 5,6 connects one group of normally opened contact of relay J, and dial module 8826c terminal 4 is connected with terminal 6.
Described platform zone power off notifying device, dialing mechanism also can be dialer ZH-918, and dialer ZH-918 trigger end 5,6 connects one group of normally opened contact of relay J; The positive and negative end of dialer ZH-918 connects battery CH.
Described platform zone power off notifying device, dialing mechanism also can be note tele-alarm module J B35, and module J B35 terminal 1,2 connects battery CH, and module J B35 terminal 1,12 connects one group of normally closed contact of relay J.
Described platform zone power off notifying device, the panel of housing is provided with light emitting diode LED2, and the side of housing is provided with external telephone line interface, telephone interface and external 220V power lead.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This platform zone power off notifying device, adopt the direct supply of transformer T step-down, bridge rectifier, voltage stabilizing to do power cut detection circuit, make control circuit with relay, can make in the power distribution station and have a power failure, after the tripping operation locking, by wired and wireless dial-up device, call the authentic communication that information addressee district electrician provides the platform district to have a power failure for platform district electrician automatically rapidly.For fast quick-recovery send electricity, improve the power supply reliability increase and purchase electricity sales amount; Simultaneously can also be to antitheft the helping out of platform district distribution line, it is simple and practical, and is easy to use, unmanned exploitation good service resource, the innovation power supply department means of services are improved service level.
Description of drawings:
Fig. 1 is the circuit theory diagrams of the external input wired dial-up of platform zone power off notifying device;
Fig. 2 is the circuit theory diagrams of the built-in input wired dial-up of platform zone power off notifying device;
Fig. 3 is the circuit theory diagrams of platform zone power off notifying device wireless dial-up;
Fig. 4 is the circuit block diagram of platform zone power off notifying device;
Fig. 5 is the housing of platform zone power off notifying device.
Embodiment
Embodiment one
As shown in Fig. 1,4,5: a kind of described platform zone power off notifying method, be to adopt mains failure to make detection signal, civil power is by the transformer T step-down of power cut detection circuit, and the direct supply of bridge rectifier capacitor filtering connects control circuit, dialing mechanism is in treats dialing status; Simultaneously, to battery charge, power to dialing mechanism by charging circuit by charging circuit for direct supply; When mains failure, no dc power signal, control circuit make dialing mechanism be in dialing status, are powered to dialing mechanism by battery, and dialing mechanism is implemented long-range default the moving or landline telephone of dialing through wireless or telephone wire;
Its debugging using method is as follows:
1), when civil power, platform district have a power failure, battery CH links to each other with dialer, dialer does not lose operating voltage;
2), adjusting capacitor C3 in power circuit can be to the loss of excitation time delays of relay J coil, escapes residual current operated protective device time of coincidence, avoids reclocking to prolong the normal dialing time;
3) be connected on the civil power, at ordinary times and on the telephone wire, it is built-in with the mu balanced circuit constant voltage is battery charge, the battery two ends that the dialing mechanism power supply is directly got still can work on after preventing that civil power outage back dialing dialing mechanism from losing voltage suddenly.
This platform zone power off notifying device comprises: wired and air station zone power off notifying, and platform zone power off notifying has power cut detection circuit, charging circuit, control circuit, dialing mechanism, battery and housing; Through transformer T step-down, diode V1-V4 and filter capacitor C1 constitute typical bridge rectifier capacitor filter to power cut detection circuit by civil power 220V power supply, by the mu balanced circuit of triode V5, V6, V7 formation; R2 and overload indication diode LED1 are composed in series simple overload and short-circuit protection circuit, indication of light emitting diode LED2 double as power supply and voltage stabilizing, and charging diode V8 connects battery CH positive pole, and battery CH connects the positive and negative end of dialing mechanism.
This platform zone power off notifying device, the panel of housing is provided with light emitting diode LED2, and the side of housing is provided with external telephone line interface, telephone interface and external 220V power lead.Module 8826C adopts Luoyang Konlan Electronics Co., Ltd. to produce, and module 8826C words exterior lines terminal 8 machine of answering the call is imported prestore telephone number and adjustment and escaped residual current protecting quadruple closing time.V8 gives battery CH the step-down effect of charge, behind the while mains failure, prevents to send to circuit is counter.The positive and negative terminal 1,2 of dial module 8826c connects battery CH, dial module 8826c terminal 3,4 connects one group of normally closed contact of relay J, dial module 8826c terminal 5,6 connects one group of normally opened contact of relay J, and dial module 8826c terminal 4 is connected with terminal 6.Be that battery CH positive pole links to each other with dial module 8826C positive supply connection terminal 1, battery CH negative pole links to each other with dial module 8826C negative supply connection terminal 2, and relay J coil terminals 1,2 connects the stabilized voltage supply positive and negative electrode respectively.At civil power just often, the relay J adhesive, relay J normally opened contact 5,6 is connected, and dial module 8826C72 terminal 5,6 is communicated with.Relay J normally closed contact 3,4 disconnects, and dial module 8826C terminal 3,4 is disconnected, and do not dial this moment.Relay J excitation-loss relay J normally closed contact 3,4 is communicated with behind mains failure, and dial module 8826C terminal 3,4 is connected.Relay J normally opened contact 5,6 disconnects, and dial module 8826C terminal 5,6 is disconnected, and dial module 8826C begins continuously the telephone number that pre-deposits to be dialled.
This number of electrician is set to A platform district and stops, thereby realizes dialing electrician's phone or electrician class phone automatically behind the mains failure, plays the power off notifying effect.If this notifying device is installed in the distribution line end, notify the electrician to check antitheft the play booster action of tour after the power failure to this circuit and distribution.
Wherein indication of LED2 double as power supply and stabilivolt effect, when the electric current of this light emitting diode of flowing through changes when little, its forward voltage drop (is about about 1.9V for stable, when also can be different, to then changing not quite with a kind of LED because of the difference of luminotron specification) therefore can be used as the low-voltage stabilivolt and use.
Embodiment two
As shown in Fig. 2,4,5: this platform zone power off notifying device, employing is produced the 2H-918 dialer with shake magnificent Electronics Co., Ltd. of Hebei province's Cangzhou City, voltage-stabilized power supply circuit, charge power supply are with method one, and control circuit is connected the positive pole and the negative pole of stabilized voltage supply respectively by relay J coil 1,2; Relay J normal opened contact 3,4 closure when civil power has electricity.Behind mains failure, relay J coil loss of excitation, relay J contact 3,4 disconnects, and makes to be connected upward trigger end 5,6 disconnections of dialer ZH-918.
By the telephone number that is pre-existing in, the process telephone wire is dialed default phone, and behind closing of the circuit, dialer is recorded the computer that the electrician is preset in the dialer, and " so-and-so platform district has a power failure, and please speed inspection recovery send." put to the called party and listen.For preventing that default the line is busy, can import five telephone numbers simultaneously.Platform district electrician phone-electrician class working telephone-electrician squad leader's phone, the raising notification reliability of dialling twice in parallel.
Charging circuit is made up of with diode V8 and rechargeable battery CH stabilized voltage supply, and V8 prevents that battery CH to stabilized voltage supply and the anti-electricity that send of relay J, utilizing diode V8 can reduce the charging voltage of battery CH in addition after acting on mains failure.The battery CH two ends that dialer or dial module operating voltage are got can be behind mains failure dialer or dial module dead electricity not.
Embodiment three
As shown in Fig. 3,4,5: this platform zone power off notifying device, adopt note tele-alarm module J B35, module J B35 terminal 1,2 connects battery CH, and module J B35 terminal 1,12 connects one group of normally closed contact of relay J.The voltage-stabilized power supply circuit of its power cut detection circuit, charge power supply are with method one, and control circuit is connected the positive pole and the negative pole of stabilized voltage supply respectively by relay J coil 1,2; The normally closed point 3,4 of relay J disconnects when civil power has electricity.Behind mains failure, relay J coil loss of excitation, relay J contact 3,4 closures make to be connected note tele-alarm module J B35 terminal 12 and terminal 1 earth terminal company, and module J B35 terminal 12 is a low level.The telephone number of note tele-alarm module J B35 by being pre-existing in sends default phone through wireless dialing, and can be simultaneously to 6 sending short message by mobile phone, and " so-and-so platform district has a power failure, and please speed inspection recover to send.”
Claims (6)
1, a kind of platform zone power off notifying device is characterized in that: comprising: wired and air station zone power off notifying, and platform zone power off notifying has power cut detection circuit, charging circuit, control circuit, dialing mechanism, battery and housing; Through transformer T step-down, diode V1-V4 and filter capacitor C1 constitute typical bridge rectifier capacitor filter to power cut detection circuit by civil power 220V power supply, by the mu balanced circuit of triode V5, V6, V7 formation; R2 and overload indication diode LED1 are composed in series simple overload and short-circuit protection circuit, indication of light emitting diode LED2 double as power supply and voltage stabilizing, and charging diode V8 connects battery CH positive pole, and battery CH connects the positive and negative end of dialing mechanism.
2, platform zone power off notifying device according to claim 1 is characterized in that: relay J also can be two groups of contacts, and one group is normally closed contact, and another group is normally opened contact.
3, platform zone power off notifying device according to claim 1, it is characterized in that: dialing mechanism can be dial module 8826c, the positive and negative terminal 1,2 of dial module 8826c connects battery CH, dial module 8826c terminal 3,4 connects one group of normally closed contact of relay J, dial module 8826c terminal 5,6 connects one group of normally opened contact of relay J, and dial module 8826c terminal 4 is connected with terminal 6.
4, platform zone power off notifying device according to claim 1 is characterized in that: dialing mechanism also can be dialer ZH-918, and dialer ZH-918 trigger end 5,6 connects one group of normally opened contact of relay J; The positive and negative end of dialer ZH-918 connects battery CH.
5, platform zone power off notifying device according to claim 1 is characterized in that: dialing mechanism also can be note tele-alarm module J B35, and module J B35 terminal 1,2 connects battery CH, and module J B35 terminal 1,12 connects one group of normally closed contact of relay J.
6, platform zone power off notifying device according to claim 1 is characterized in that: the panel of housing is provided with light emitting diode LED2, and the side of housing is provided with external telephone line interface, telephone interface and external 220V power lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200916070U CN201145704Y (en) | 2007-08-24 | 2007-08-24 | Platform zone power off notifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200916070U CN201145704Y (en) | 2007-08-24 | 2007-08-24 | Platform zone power off notifying device |
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| Publication Number | Publication Date |
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| CN201145704Y true CN201145704Y (en) | 2008-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200916070U Expired - Fee Related CN201145704Y (en) | 2007-08-24 | 2007-08-24 | Platform zone power off notifying device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373195B (en) * | 2007-08-24 | 2011-02-09 | 孟津县电业公司 | Platform zone power off notifying device |
| CN102176069A (en) * | 2011-01-21 | 2011-09-07 | 上海天美生化仪器设备工程有限公司 | Sensor for detecting door lock state |
| CN102338823A (en) * | 2010-07-27 | 2012-02-01 | 深圳长城开发科技股份有限公司 | Power failure detection method and circuit for electric meter system |
| CN102651157A (en) * | 2012-04-29 | 2012-08-29 | 沧州供电公司 | Automatic alarm device for electric power shutdown of power distribution transformer |
| CN105093055A (en) * | 2015-07-23 | 2015-11-25 | 合肥美的电冰箱有限公司 | Power outage alarm system and household electrical appliance |
-
2007
- 2007-08-24 CN CNU2007200916070U patent/CN201145704Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373195B (en) * | 2007-08-24 | 2011-02-09 | 孟津县电业公司 | Platform zone power off notifying device |
| CN102338823A (en) * | 2010-07-27 | 2012-02-01 | 深圳长城开发科技股份有限公司 | Power failure detection method and circuit for electric meter system |
| CN102338823B (en) * | 2010-07-27 | 2015-08-26 | 深圳长城开发科技股份有限公司 | The power failure detection method of electric meter system and circuit |
| CN102176069A (en) * | 2011-01-21 | 2011-09-07 | 上海天美生化仪器设备工程有限公司 | Sensor for detecting door lock state |
| CN102176069B (en) * | 2011-01-21 | 2013-03-06 | 上海天美生化仪器设备工程有限公司 | Sensor for detecting door lock state |
| CN102651157A (en) * | 2012-04-29 | 2012-08-29 | 沧州供电公司 | Automatic alarm device for electric power shutdown of power distribution transformer |
| CN105093055A (en) * | 2015-07-23 | 2015-11-25 | 合肥美的电冰箱有限公司 | Power outage alarm system and household electrical appliance |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 |