CN104268990A - Anti-detaching intelligent electric meter - Google Patents
Anti-detaching intelligent electric meter Download PDFInfo
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- CN104268990A CN104268990A CN201410467834.3A CN201410467834A CN104268990A CN 104268990 A CN104268990 A CN 104268990A CN 201410467834 A CN201410467834 A CN 201410467834A CN 104268990 A CN104268990 A CN 104268990A
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- microswitch
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Abstract
The invention discloses an anti-detaching intelligent electric meter and relates to the technical field of intelligent electric meters. A radiating plate is installed at the bottom of a lower casing, a radiating fan is installed in the radiating plate, a first snap-action switch is installed at the upper end of the radiating plate, an IC card electric meter is installed on the upper side of the first snap-action switch, a processing chip is arranged in the IC card electric meter, and a second snap-action switch is installed in an upper casing. Two compression springs are installed on two sides of the inside of the upper casing respectively, two reversed fasteners are installed on the upper casing and clamped in clamping grooves of the lower casing, the output end of the processing chip is connected with a relay coil, the power supply end of the processing chip is connected with one end of a normally closed contact of a relay, one end of the first snap-action switch and one end of the second snap-action switch, the other end of the first snap-action switch, the other end of the second snap-action switch are both connected with a second alarm, and the other end of the normally closed contact of the relay is connected with a first alarm. The anti-detaching intelligent electric meter has functions of detaching resistance and alarming and is convenient to operate, long in service life and simple in structure.
Description
Technical field:
The present invention relates to a kind of anti-dismounted intelligent electric meter, belong to intelligent electric meter technical field.
Background technology:
Intelligent electric meter is the intelligent terminal of intelligent grid, it has not been traditional electric energy meter, intelligent electric meter is except possessing the function of measuring of traditional electric energy meter basic electricity amount, in order to adapt to intelligent grid and new forms of energy use it also there is the intelligentized function such as bidirectional data communication function, anti-stealing electricity function of two-way multiple rate function of measuring, user side controlling functions, plurality of data transmission modes, intelligent electric meter represents the developing direction of following energy-conserving intelligent electrical network final user intelligent terminal.
The principle of intelligent electric meter is: user holds IC-card and hands over money power purchase to power supply department, purchase of electricity writes in IC-card by power supply department sale of electricity supervisor, and user holds IC-card induction zone brush non-contact IC card (abbreviation is swiped the card, lower same), can to close a floodgate power supply, after power supply, Qana to be walked.When in showing, dump energy equals warning electricity, power alarm of operating a switch (or buzzer warning), now user swipes the card in induction zone and can restore electricity; When dump energy is zero, automatically switch off, user must hold power purchase of paying dues again, just can recover electricity consumption.
IC-card intelligent kilowatt-hour meter divides three-phase and four-line and phase three-wire three two kinds, and for the metering occasion of active energy, pay dues in power purchase input table by user, ammeter could be powered.An Every household has an ammeter card, card is mutually not general, with card electricity consumption, have collect charges for electricity in advance, electricity such as to automatically switch off at the function after being finished in automatic data logging, anti-electricity-theft, card.Meanwhile, the power purchase information of user carries out computer management, carries out easily inquiring about, adds up, charges and printed tickets etc.
Existing intelligent electric meter does not have tamper function, causes ammeter to be re-assemblied by people's dismounting and realizes stealing, and shorten the serviceable life of ammeter.
Summary of the invention:
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of anti-dismounted intelligent electric meter.
A kind of anti-dismounted intelligent electric meter of the present invention, it comprises lower casing, upper shell, left-hand thread, IC-card ammeter, process chip, heat sink, radiator fan, microswitch one, microswitch two, stage clip, alarm one, alarm two, relay, the bottom of lower casing is provided with heat sink, be provided with radiator fan in heat sink, the upper end of heat sink is provided with microswitch one, and the upside of microswitch one is provided with IC-card ammeter, process chip is provided with in IC-card ammeter, the inside of upper shell is provided with microswitch two, and two stage clips are arranged on the both sides of enclosure respectively, upper shell is provided with two left-hand threads, left-hand thread is connected in the draw-in groove of lower casing, alarm one, alarm two, relay is installed in lower casing, and the output terminal of process chip is connected with relay coil, the power end of process chip respectively with one end of relay normally closed contact, one end of microswitch one, one end of microswitch two connects, the other end of microswitch one, the other end of microswitch two is all connected with alarm two, and the other end of relay normally closed contact is connected with alarm one.
As preferably, described microswitch one, microswitch two are normally closed type switch.
As preferably, the bottom of described stage clip is provided with sheet rubber.
Beneficial effect of the present invention is: have tamper, warning function, easy and simple to handle, and long service life, structure is simple.
Accompanying drawing illustrates:
For ease of illustrating, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is circuit theory diagrams of the present invention.
In figure: 1-lower casing; The upper shell of 2-; 3-left-hand thread; 4-IC card ammeter; 5-process chip; 6-heat sink; 7-radiator fan; 8-microswitch one; 9-microswitch two; 10-stage clip; 11-alarm one; 12-alarm two; KM1-relay.
Embodiment:
For making the object, technical solutions and advantages of the present invention clearly understand, below by the specific embodiment shown in accompanying drawing, the present invention is described.But should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in Figure 1-2, this embodiment by the following technical solutions: it comprises lower casing 1, upper shell 2, left-hand thread 3, IC-card ammeter 4, process chip 5, heat sink 6, radiator fan 7, microswitch 1, microswitch 29, stage clip 10, alarm 1, alarm 2 12, relay K M1, the bottom of lower casing 1 is provided with heat sink 6, be provided with radiator fan 7 in heat sink 6, the upper end of heat sink 6 is provided with microswitch 1, and the upside of microswitch 1 is provided with IC-card ammeter 4, process chip 5 is provided with in IC-card ammeter 4, the inside of upper shell 2 is provided with microswitch 29, and two stage clips 10 are arranged on the both sides of shell 2 inside respectively, upper shell 2 is provided with two left-hand threads 3, left-hand thread 3 is connected in the draw-in groove of lower casing 1, alarm 1, alarm 2 12, relay K M1 is installed in lower casing 1, and the output terminal of process chip 5 is connected with relay K M1 coil, the power end of process chip 5 respectively with one end of relay K M1 normally closed contact KM1-1, one end of microswitch 1, one end of microswitch 29 connects, the other end of microswitch 1, the other end of microswitch 29 is all connected with alarm 2 12, and the other end of relay K M1 normally closed contact KM1-1 is connected with alarm 1.
Further, described microswitch 1, microswitch 29 are normally closed type switch.
Further, the bottom of described stage clip 10 is provided with sheet rubber.
The principle of work of this embodiment is: by being placed on by ammeter in anti-dismounted shell that upper shell and lower casing form, when there being people tear shell open or damage shell, as long as when microswitch 1, microswitch 29 have a switch to close, alarm 2 12 is reported to the police, by relay K M1 check processing chip 5, when process chip 5 is damaged, alarm 1 can send warning, ensures that ammeter can normally work.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an anti-dismounted intelligent electric meter, is characterized in that: it comprises lower casing (1), upper shell (2), left-hand thread (3), IC-card ammeter (4), process chip (5), heat sink (6), radiator fan (7), microswitch one (8), microswitch two (9), stage clip (10), alarm one (11), alarm two (12), relay (KM1), the bottom of lower casing (1) is provided with heat sink (6), radiator fan (7) is installed in heat sink (6), the upper end of heat sink (6) is provided with microswitch one (8), the upside of microswitch one (8) is provided with IC-card ammeter (4), process chip (5) is provided with in IC-card ammeter (4), the inside of upper shell (2) is provided with microswitch two (9), two stage clips (10) are arranged on the inner both sides of shell (2) respectively, upper shell (2) is provided with two left-hand threads (3), left-hand thread (3) is connected in the draw-in groove of lower casing (1), alarm one (11), alarm two (12), relay (KM1) is installed in lower casing (1), the output terminal of process chip (5) is connected with relay (KM1) coil, the power end of process chip (5) respectively with one end of relay (KM1) normally closed contact (KM1-1), one end of microswitch one (8), one end of microswitch two (9) connects, the other end of microswitch one (8), the other end of microswitch two (9) is all connected with alarm two (12), and the other end of relay (KM1) normally closed contact (KM1-1) is connected with alarm one (11).
2. a kind of anti-dismounted intelligent electric meter according to claim 1, is characterized in that: described microswitch one (8), microswitch two (9) are normally closed type switch.
3. a kind of anti-dismounted intelligent electric meter according to claim 1, is characterized in that: the bottom of described stage clip (10) is provided with sheet rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467834.3A CN104268990A (en) | 2014-09-15 | 2014-09-15 | Anti-detaching intelligent electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467834.3A CN104268990A (en) | 2014-09-15 | 2014-09-15 | Anti-detaching intelligent electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104268990A true CN104268990A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467834.3A Pending CN104268990A (en) | 2014-09-15 | 2014-09-15 | Anti-detaching intelligent electric meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104268990A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486897A (en) * | 2015-12-29 | 2016-04-13 | 国网浙江省电力公司湖州供电公司 | Intelligent electric meter with high safety |
| CN105842502A (en) * | 2016-03-28 | 2016-08-10 | 国家电网公司 | Smart ammeter with cover opening alarm function and illegal cover opening alarming method |
| CN105891571A (en) * | 2016-07-05 | 2016-08-24 | 国网山东省电力公司无棣县供电公司 | Anti-detachment type intelligent electric meter protection system |
| CN106652408A (en) * | 2016-11-30 | 2017-05-10 | 郑州同心创远生物科技有限公司 | System utilizing color information for biological monitoring |
-
2014
- 2014-09-15 CN CN201410467834.3A patent/CN104268990A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486897A (en) * | 2015-12-29 | 2016-04-13 | 国网浙江省电力公司湖州供电公司 | Intelligent electric meter with high safety |
| CN105842502A (en) * | 2016-03-28 | 2016-08-10 | 国家电网公司 | Smart ammeter with cover opening alarm function and illegal cover opening alarming method |
| CN105842502B (en) * | 2016-03-28 | 2019-01-18 | 国家电网公司 | Have the intelligent electric meter for alarm function of uncapping and alarm method of illegally uncapping |
| CN105891571A (en) * | 2016-07-05 | 2016-08-24 | 国网山东省电力公司无棣县供电公司 | Anti-detachment type intelligent electric meter protection system |
| CN106652408A (en) * | 2016-11-30 | 2017-05-10 | 郑州同心创远生物科技有限公司 | System utilizing color information for biological monitoring |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |
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| WD01 | Invention patent application deemed withdrawn after publication |