CN201477675U - Three-phase prepaid magnetic card ammeter electricity alarm system - Google Patents
Three-phase prepaid magnetic card ammeter electricity alarm system Download PDFInfo
- Publication number
- CN201477675U CN201477675U CN2009202314510U CN200920231451U CN201477675U CN 201477675 U CN201477675 U CN 201477675U CN 2009202314510 U CN2009202314510 U CN 2009202314510U CN 200920231451 U CN200920231451 U CN 200920231451U CN 201477675 U CN201477675 U CN 201477675U
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- China
- Prior art keywords
- alarm
- magnetic card
- phase
- meter
- electric
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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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- 230000005611 electricity Effects 0.000 title claims abstract description 20
- 239000012141 concentrate Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
本实用新型涉及一种用于付费电表中的三相预付费磁卡电表电量报警系统。该三相预付费磁卡电表电量报警系统包括有安装在电表箱内并连接在用电控制电路中的报警继电器，与报警继电器的报警信号输出端连接的信号线被引出电表箱，引出电表箱的信号线延伸到电表箱外的用电场所并与安装在用电场所的报警装置连接。本实用新型结构简单、易于实现、方便了用电用户及时了解用电情况、减少因不及时充值而产生的停电损失。
The utility model relates to a power alarm system for a three-phase prepaid magnetic card electric meter used in a paid electric meter. The three-phase prepaid magnetic card electricity meter alarm system includes an alarm relay installed in the meter box and connected to the power consumption control circuit. The signal line connected to the alarm signal output end of the alarm relay is led out The signal line extends to the electric place outside the meter box and is connected with the alarm device installed in the electric place. The utility model has a simple structure, is easy to implement, facilitates electricity users to know the electricity consumption situation in time, and reduces power failure losses caused by untimely recharging.
Description
Technical field
Three-phase Deng that the utility model relates to a kind of ammeter that is used for paying magnetic card electricity meter electric weight warning system of paying.
Background technology
The electric alarm device of purchasing of three-phase prepayment magnetic card electricity meter generally is to be integrated in the ammeter or to be installed in the ammeter box.When dump energy in the electric energy meter is less than or equal to set " residue warning electric weight " of system, the alarm relay action, the output alarm control signal, hummer sends the sound in the table, in time purchases to remind the user.Use the three-phase prepayment magnetic card electricity meter mostly to be retail shop and low-power user at present, its ammeter concentrates in the switchgear building mostly, and user Geng Ben can not in time obtain purchasing electric alarm information.Can only adopt the number of degrees of dump energy on the frequent observation ammeter, determine when and purchase.In case not only very observation is forgotten in trouble but also user's negligence, just cause tripping operation to have a power failure, bring inconvenience can for client's ordinary production and operation.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of easy to use, can make the user in time grasp the three-phase prepayment magnetic card electricity meter electric weight warning system of electricity consumption situation.
Three-phase prepayment magnetic card electricity meter electric weight warning system of the present utility model includes and is installed in the ammeter box and is connected with the alarm relay in the electric control circuit, the signal wire that is connected with the alarm signal output ends of alarm relay is drawn ammeter box, and the signal wire of drawing ammeter box extends to the outer electricity consumption place of ammeter box and is connected with the warning device that is installed in the electricity consumption place; Signal wire between ammeter box and the warning device is enclosed in the wiring conduit.
The utility model is simple in structure, be easy to realize, make things convenient for the electricity consumption user in time to understand the electricity consumption situation, reduce because of the untimely loss of outage that produces of supplementing with money.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, this three-phase prepayment magnetic card electricity meter electric weight warning system includes and is installed in the ammeter box 1 and is connected with the alarm relay 2 in the electric control circuit, the signal wire 3 that is connected with the alarm signal output ends of alarm relay is drawn ammeter box, the signal wire of drawing ammeter box passes wiring conduit 4 and extends to the outer electricity consumption place of ammeter box, and is connected with the warning device 5 that is installed in the electricity consumption place.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202314510U CN201477675U (en) | 2009-08-28 | 2009-08-28 | Three-phase prepaid magnetic card ammeter electricity alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202314510U CN201477675U (en) | 2009-08-28 | 2009-08-28 | Three-phase prepaid magnetic card ammeter electricity alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477675U true CN201477675U (en) | 2010-05-19 |
Family
ID=42413930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202314510U Expired - Fee Related CN201477675U (en) | 2009-08-28 | 2009-08-28 | Three-phase prepaid magnetic card ammeter electricity alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426277A (en) * | 2011-09-09 | 2012-04-25 | 山东电力集团公司烟台供电公司 | Audible and visual alarm for load control terminal |
| CN104778787A (en) * | 2014-12-18 | 2015-07-15 | 国家电网公司 | Prepayment electricity meter early warning device |
-
2009
- 2009-08-28 CN CN2009202314510U patent/CN201477675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426277A (en) * | 2011-09-09 | 2012-04-25 | 山东电力集团公司烟台供电公司 | Audible and visual alarm for load control terminal |
| CN104778787A (en) * | 2014-12-18 | 2015-07-15 | 国家电网公司 | Prepayment electricity meter early warning device |
| CN104778787B (en) * | 2014-12-18 | 2016-10-05 | 国家电网公司 | Prepayment meter prior-warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER CO. STATE ELECTRIC NET CROP Effective date: 20121105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121105 Address after: 212400, No. 61, Zhenning hang North Road, Huayang, Jiangsu, Jurong Patentee after: Jurong Power Supply Company of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 212400, No. 61, Zhenning hang North Road, Huayang, Jiangsu, Jurong Patentee before: Jurong Power Supply Company of Jiangsu Electric Power Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180828 |