CN202421257U - Electricity stealing preventing prepayment metering device - Google Patents
Electricity stealing preventing prepayment metering device Download PDFInfo
- Publication number
- CN202421257U CN202421257U CN2011205191454U CN201120519145U CN202421257U CN 202421257 U CN202421257 U CN 202421257U CN 2011205191454 U CN2011205191454 U CN 2011205191454U CN 201120519145 U CN201120519145 U CN 201120519145U CN 202421257 U CN202421257 U CN 202421257U
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- CN
- China
- Prior art keywords
- electric energy
- signal latch
- prepayment
- normally closed
- energy information
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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 an electricity stealing preventing prepayment metering device which comprises a prepayment electric energy meter, an electric energy information collection terminal and an electricity stealing preventing circuit, wherein the electricity stealing preventing circuit comprises a signal latch, a travel switch and a control switch which are electrically connected; a monitored enabling signal is latched and outputted by the signal latch and the control switch is driven to be switched on/off, so as to realize the control on the prepayment electric energy meter; the prepayment electric energy meter and the signal latch are connected with the electric energy information collection terminal; the prepayment electric energy meter is connected with the signal latch; the starting of an electricity stealing preventing function is realized by the electric energy information collection terminal under the control of a remote wireless controller; an anti-stealing indicator lamp is lightened for performing anti-stealing indication; in a routing inspection process, if the anti-stealing indicator lamp is lightened is judged; the device is simple and convenient in operation; the monitoring and maintaining for the opening condition of a box door are realized by the signal latch; after the device is powered on, the control on the control switch and the output of uploading power outage signal of enabling information are supplied by a storage battery and are unrelated to the power-on/off state of the circuit; and the device after being unlocked is recovered, thus the electricity stealing preventing capacity is enhanced.
Description
Technical field
The utility model relates to a kind of WT-MSR, specifically, relates to a kind of anti-electricity-theft prepayment metering device, belongs to technical field of electricity.
Background technology
Now, user power utilization generally all adopts INTELLIGENT MAGNETIC CARD ELECTRIC METER to realize prepayment metering control, when the expense in the magnetic card is not enough; INTELLIGENT MAGNETIC CARD ELECTRIC METER can be sent early warning; The prompting subscriber payment is purchased electricity, when the electricity charge use up in the magnetic card, and the corresponding control contact action in the watt-hour meter; Cut off power supply, to realize the electric energy Based Intelligent Control; But traditional INTELLIGENT MAGNETIC CARD ELECTRIC METER is employed in usually to install lead sealing on the shell additional or on shell, install alarm additional and prevents stealing at present, and above measure still can not be stopped the generation of stealing electricity phenomenon fully.
The utility model content
The problem that the utility model will solve is to above deficiency, and a kind of anti-electricity-theft prepayment metering device is provided, convenient in application, and anti-electricity-theft ability is strong.
For overcoming the above problems, the technical scheme that the utility model adopted is: anti-electricity-theft prepayment metering device is characterized in that: said WT-MSR comprises prepayment meter, acquiring electric energy information terminal and burglar-proof electric circuit;
Burglar-proof electric circuit comprises signal latch, travel switch and the CS of electrical connection;
Signal latch is used for the normally closed contact K1 of travel switch is monitored, and the enabling signal that monitors is latched and exports, drive CS deciliter to realize control to prepayment meter;
Prepayment meter is connected with signal latch;
The acquiring electric energy information terminal; Be connected with signal latch, be used to receive the enabling signal of signal latch, to the real-time monitoring of client's power information; And the control signal of receiving remote wireless controller; Export signal latch to, after signal latch is handled, supply with by the power supply of CS control load.
Further improvement as technique scheme:
Said CS comprises solid-state relay, the electromagnetic relay of electrical connection.
Said WT-MSR also comprises stabilized voltage supply.
Said acquiring electric energy information terminal is connected both ends of power; Stabilized voltage supply is connected on both ends of power through the normally closed switch K at acquiring electric energy information terminal; The normally closed contact K1 of electric power storage battery E, travel switch and signal latch serial connection; Electric power storage battery E is connected with stabilized voltage supply; Solid-state relay is connected with signal latch, and the normally closed switch K2 of the coil of electromagnetic relay and solid-state relay is connected on both ends of power through the normally closed switch K at acquiring electric energy information terminal, and the normally closed switch K3 of electromagnetic relay and load are connected on both ends of power through the normally closed switch K at acquiring electric energy information terminal.
The normally closed switch K of said antitheft pilot lamp D through the acquiring electric energy information terminal is connected on both ends of power.
The utility model is taked above technical scheme, compared with prior art, has the following advantages: the unlatching of anti-stealing electricity function is realized at remote wireless control device control acquiring electric energy information terminal; The antitheft pilot lamp is lighted, and whether bright the getting final product of lamp of guarding against theft only seen in the indication of guarding against theft when patrolling and examining; Simple and convenient; Signal latch is realized the control to CS, reaches monitoring and the maintenance of realization to chamber door unlatching situation, realizes that the energising back is to the control of CS and uploading of the information of opening the door; Reach the dynamic supervision that realizes WT-MSR ruuning situation, prevent to open WT-MSR stealing situation and take place; Whether power cut signal output is provided with circuit by the electric power storage battery has electricity irrelevant, must can recover after the release, has strengthened anti-electricity-theft ability.
The utility model is described further with implementing below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing 1 is the structural representation of anti-electricity-theft prepayment metering device among the utility model embodiment;
Accompanying drawing 2 is an anti-electricity-theft prepayment metering manipulated or operated apparatus among the utility model embodiment;
Among the figure,
The 1-prepayment meter, 2-signal latch, 3-acquiring electric energy information terminal, 4-travel switch, 5-solid-state relay, 6-electromagnetic relay, 7-stabilized voltage supply, 8-load.
Embodiment
Embodiment, like Fig. 1, shown in Figure 2, anti-electricity-theft prepayment metering device is made up of prepayment meter 1, acquiring electric energy information terminal 3 and burglar-proof electric circuit;
Burglar-proof electric circuit; Comprise signal latch 2, travel switch 4 and CS; Signal latch 2 is used for the normally closed contact K1 of travel switch 4 is monitored, and the enabling signal that monitors is latched and exports, drive CS deciliter to realize control to prepayment meter 1; CS comprises solid-state relay 5, the electromagnetic relay 6 of electrical connection;
Prepayment meter 1, the multi-functional prepayment meter of DTSY341-MB3 type that adopts Hunan Weisheng Electronics Co.,Ltd to produce is connected with signal latch 2, realizes pre paid functionality;
GPRS acquiring electric energy information terminal is adopted at acquiring electric energy information terminal 3, is connected with signal latch 2; Be used to receive the enabling signal of signal latch 2; To the real-time monitoring of client's power information, and the control signal of receiving remote wireless controller, export signal latch 2 to; After signal latch 2 is handled, supply with through the power supply of CS control load 8;
Acquiring electric energy information terminal 3 is connected both ends of power; Stabilized voltage supply 7 is connected on both ends of power through the normally closed switch K at acquiring electric energy information terminal 3; The normally closed contact K1 of electric power storage battery E, travel switch 4 and signal latch 2 serial connections; Electric power storage battery E is connected with stabilized voltage supply 7; Solid-state relay 5 is connected with signal latch 2; The normally closed switch K2 of the coil of electromagnetic relay 6 and solid-state relay 5 is connected on both ends of power through the normally closed switch K at acquiring electric energy information terminal 3, and the normally closed switch K3 of electromagnetic relay 6 and load 8 are connected on both ends of power through the normally closed switch K at acquiring electric energy information terminal 3, and the normally closed switch K of antitheft pilot lamp D through acquiring electric energy information terminal 3 is connected on both ends of power.
The unlatching of anti-stealing electricity function is realized at remote wireless control device control acquiring electric energy information terminal 3; Antitheft pilot lamp D lights; The indication of guarding against theft provides working power through 9V stabilized voltage supply 7 for signal latch 2, the control that realizes CS through signal latch 2; Reach monitoring and the maintenance of realization, realize control the WT-MSR CS to chamber door unlatching situation.
Under the energising situation, the normally closed contact K1 of the back travel switch 4 that opens the door privately breaks off, and signal latch 2 power supply of losing the job breaks off through the normally closed switch K3 of solid-state relay 5 control electromagnetic relays 6, and load 8 has a power failure; And through the acquiring electric energy information terminal 3 alerting signals of send unpacking; Whether power cut signal output is provided with circuit by the electric power storage battery has electricity irrelevant, must can recover after the release; Only see whether bright getting final product of antitheft lamp when patrolling and examining, convenient and reliable.
Claims (5)
1. anti-electricity-theft prepayment metering device is characterized in that: said WT-MSR comprises prepayment meter (1), acquiring electric energy information terminal (3) and burglar-proof electric circuit;
Burglar-proof electric circuit comprises signal latch (2), travel switch (4) and the CS of electrical connection;
Signal latch (2) is used for the normally closed contact K1 of travel switch (4) is monitored, and the enabling signal that monitors is latched and exports, drive CS deciliter to realize control to prepayment meter (1);
Prepayment meter (1) is connected with signal latch (2);
Acquiring electric energy information terminal (3); Be connected with signal latch (2), be used to receive the enabling signal of signal latch (2), to the real-time monitoring of client's power information; And the control signal of receiving remote wireless controller; Export signal latch (2) to, after signal latch (2) is handled, supply with by the power supply of CS control load (8).
2. anti-electricity-theft prepayment metering device as claimed in claim 1 is characterized in that: said CS comprises solid-state relay (5), the electromagnetic relay (6) of electrical connection.
3. anti-electricity-theft prepayment metering device as claimed in claim 2 is characterized in that: said WT-MSR also comprises stabilized voltage supply (7).
4. anti-electricity-theft prepayment metering device as claimed in claim 3; It is characterized in that: said acquiring electric energy information terminal (3) is connected both ends of power; Stabilized voltage supply (7) is connected on both ends of power through the normally closed switch K of acquiring electric energy information terminal (3); The normally closed contact K1 of electric power storage battery E, travel switch (4) and signal latch (2) serial connection; Electric power storage battery E is connected with stabilized voltage supply (7); Solid-state relay (5) is connected with signal latch (2), and the normally closed switch K of normally closed switch K2 through acquiring electric energy information terminal (3) of the coil of electromagnetic relay (6) and solid-state relay (5) is connected on both ends of power, and the normally closed switch K3 of electromagnetic relay (6) and the normally closed switch K of load (8) through acquiring electric energy information terminal (3) are connected on both ends of power.
5. anti-electricity-theft prepayment metering device as claimed in claim 4 is characterized in that: the normally closed switch K of said antitheft pilot lamp D through acquiring electric energy information terminal (3) is connected on both ends of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205191454U CN202421257U (en) | 2011-12-13 | 2011-12-13 | Electricity stealing preventing prepayment metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205191454U CN202421257U (en) | 2011-12-13 | 2011-12-13 | Electricity stealing preventing prepayment metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421257U true CN202421257U (en) | 2012-09-05 |
Family
ID=46746010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205191454U Expired - Fee Related CN202421257U (en) | 2011-12-13 | 2011-12-13 | Electricity stealing preventing prepayment metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808997A (en) * | 2014-01-17 | 2014-05-21 | 林钦华 | Electricity stealing prevention electric meter shell and control method thereof |
| CN112162143A (en) * | 2020-08-25 | 2021-01-01 | 国网山东省电力公司惠民县供电公司 | Electricity larceny prevention electric energy meter and electricity larceny prevention method |
-
2011
- 2011-12-13 CN CN2011205191454U patent/CN202421257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808997A (en) * | 2014-01-17 | 2014-05-21 | 林钦华 | Electricity stealing prevention electric meter shell and control method thereof |
| CN112162143A (en) * | 2020-08-25 | 2021-01-01 | 国网山东省电力公司惠民县供电公司 | Electricity larceny prevention electric energy meter and electricity larceny prevention method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120905 Termination date: 20121213 |