CN108089040A - A kind of anti-electricity-theft device with warning function - Google Patents
A kind of anti-electricity-theft device with warning function Download PDFInfo
- Publication number
- CN108089040A CN108089040A CN201711226502.6A CN201711226502A CN108089040A CN 108089040 A CN108089040 A CN 108089040A CN 201711226502 A CN201711226502 A CN 201711226502A CN 108089040 A CN108089040 A CN 108089040A
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- China
- Prior art keywords
- sleeve
- ammeter
- button
- electricity
- micromachine
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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.)
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- 230000005611 electricity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of anti-electricity-theft devices with warning function,Meter cover including ammeter and for covering ammeter,The first sleeve is equipped in ammeter,Button is equipped at the top of first sleeve,Spring is equipped in first sleeve,The spring one end is connected with the bottom in the first sleeve,The spring other end is connected with button,Spring is equipped with conductive sheet,First sleeve lining is equipped with the electric contact that can be in contact with conductive sheet,First sleeve is externally provided with warning device,Electric contact is connected with warning device,Conductive sheet is equipped with several micromachines,Micromachine is electrically connected with conductive sheet,Top in first sleeve is equipped with several second sleeves,The output terminal of micromachine is threadedly coupled with second sleeve,Warning device is electrically connected with ammeter,Micromachine is connected with warning device signal,The protrusion of compressible button is equipped in meter cover,The anti-theft measure of the present apparatus is more hidden,And automatically record number of uncapping after uncapping to ammeter,It can also carry out Realtime Alerts.
Description
Technical field
The present invention relates to anti-electricity-theft device, more particularly to a kind of anti-electricity-theft device with warning function.
Background technology
Part is rural " stealing is become a common practice " at present, and user causes power industry very big economic loss, together by stealing
When larger Electrical Safety hidden danger is also brought to user itself.Therefore, it is extremely urgent that user's electricity stealing is investigated and prosecuted energetically.
Find that nowadays the stealing gimmick of user is more and more diversified, hiddenization through multiple live power utility check.Many users
Stealing is carried out by transforming ammeter, such as carries out changing table the methods of increase shunt resistance, divider resistance, modification pulse in ammeter
Stealing.These stealing gimmicks are very hidden, are not easy to find using existing power utility check method, brought to power utility check work
Very burden, causes power loss serious, taiwan area line loss is higher.
The content of the invention
For above-mentioned existing issue, the technical problem to be solved in the present invention be to provide a kind of anti-theft measure it is more hidden,
And automatically record number of uncapping after uncapping to ammeter, additionally it is possible to which carrying out one kind of Realtime Alerts has alarm work(
The anti-electricity-theft device of energy.
The present invention provides a kind of anti-electricity-theft device with warning function, the electricity including ammeter and for covering the ammeter
Cover is equipped with the first sleeve in the ammeter, and button is equipped at the top of first sleeve, spring is equipped in first sleeve,
The spring one end is connected with the bottom in first sleeve, and the spring other end is connected with the button, the spring
Conductive sheet is equipped with, first sleeve lining is equipped with the electric contact that can be in contact with conductive sheet, and first sleeve is externally provided with
Warning device, the electric contact are connected with warning device, the conductive sheet be equipped with several micromachines, the micromachine with
Conductive sheet electrical connection, the top in first sleeve are equipped with several second sleeves, the output terminal of the micromachine with
The second sleeve is threadedly coupled, and the warning device is electrically connected with the ammeter, the micromachine and the warning device
Signal connects, and the protrusion of the compressible button is equipped in the meter cover.
Preferably, the warning device includes mobile phone terminal and signal projector, and the signal projector is arranged on described the
On one sleeve outer wall, the signal projector is electrically connected with the ammeter, the mobile phone terminal respectively with the signal projector
It is connected with micromachine signal.
Preferably, the top of the micromachine output terminal is equipped with the first magnet, and the bottom in the second sleeve is equipped with
Second magnet.
Preferably, the spring between the conductive sheet and button is equipped with to shield the barricade of the magnetic line of force, described micro-
The output terminal of type motor may pass through the barricade, and the first sleeve lining between the electric contact and button is equipped with a circle and saws
Dentation shielding slab, the periphery of the barricade are serrated, and the barricade is in contact with the shielding slab.
Preferably, pressure sensor is equipped in the button, the pressure sensor is connected with the mobile phone terminal signal.
Preferably, the protrusion is equipped with through hole, and the button is equipped with groove, and the bottom of the ammeter is equipped with pressing device,
The pressing device may pass through the through hole and be in contact with groove.
Preferably, the pressing device includes the compressor arm and 3rd sleeve of concave shape, described compressor arm one end with it is described
3rd sleeve is flexibly connected.
The beneficial effects of the present invention are：
The present invention a kind of anti-electricity-theft device with warning function, when meter cover is removed, the protrusion and
Button phase separation so that the spring reset in first sleeve, and the conductive sheet on spring then with electric contact phase
Contact, makes the warning device and micromachine be powered, and the warning device is then alarmed in real time and records ammeter
The number of uncapping of lid, the micromachine, so as to lock the button, prevent from stealing because being powered and mutually screwing with the second sleeve
Electric personnel, which press button, is back to original position, and the anti-theft measure of the present apparatus is more hidden, and remembers automatically after uncapping to ammeter
Record number of uncapping, additionally it is possible to carry out Realtime Alerts.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred embodiment of the present invention, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of structure diagram of the anti-electricity-theft device with warning function of the present invention；
Fig. 2 is a kind of stereogram of the anti-electricity-theft device with warning function of the present invention.
In figure, 1 is ammeter, and 2 be meter cover, and 3 be the first sleeve, and 4 be button, and 5 be spring, and 6 be conductive sheet, and 7 touch for electricity
Point, 8 be micromachine, and 9 be second sleeve, and 10 be protrusion, and 11 be mobile phone terminal, and 12 be signal projector, and 13 be the first magnet,
14 be the second magnet, and 15 be barricade, and 16 be pressure sensor, and 17 be through hole, and 18 be groove, and 19 be compressor arm, and 20 be the 3rd
Sleeve, 21 be shielding slab.
Specific embodiment
In order to be best understood from the technology of the present invention content, specific embodiment is provided below, and with reference to attached drawing the present invention is done into
The explanation of one step.
Referring to Fig. 1 to Fig. 2, the present invention provides a kind of anti-electricity-theft device with warning function, including ammeter 1 and for covering
The meter cover 2 of ammeter 1 is stated in residence, the first sleeve 3 is equipped in the ammeter 1,3 top of the first sleeve is equipped with button 4, described
Spring 5 is equipped in first sleeve 3, described 5 one end of spring is connected with the bottom in first sleeve 3,5 other end of spring
It is connected with the button 4, the spring 5 is equipped with conductive sheet 6, and 3 inner wall of the first sleeve is equipped with and can be in contact with conductive sheet 6
Electric contact 7, first sleeve 3 is externally provided with warning device, and the electric contact 7 is connected with warning device, on the conductive sheet 6
Equipped with several micromachines 8, the micromachine 8 is electrically connected with the conductive sheet 6, and the top in first sleeve 3 is equipped with
Several second sleeves 9, the output terminal of the micromachine 8 are threadedly coupled with the second sleeve 9, the warning device with it is described
Ammeter 1 is electrically connected, and the micromachine 8 is connected with the warning device signal, and compressible described press is equipped in the meter cover 2
The protrusion 10 of button 4, when meter cover 2 is removed, the protrusion 10 is separated with the button 4, so that described
Spring 5 in one sleeve 3 resets, and the conductive sheet 6 on spring 5 is then in contact with electric contact 7, makes the warning device and miniature
Motor 8 is powered, and the warning device is then alarmed in real time and records the number of uncapping of meter cover 2, the micro electric
Machine 8, so as to lock the button 4, prevents stealing personnel from pressing button 4 to be back to because being powered and being screwed with 9 phase of second sleeve
It is in situ, it is closed back so even stealing personnel cover meter cover 2 on the ammeter 1, the button 4 will not reset, so as to continue
Alarm signal is sent, and can also determine specifically which ammeter 1 is by stealing when ammeter box is checked, so as to judge have
Body is which family is carrying out stealing activity, and the anti-theft measure of the present apparatus is more hidden, is not easy to be found by stealing personnel, so as to
Can effectively contain the stealing activity of stealing personnel, and the present apparatus can uncap to ammeter 1 after automatically record and uncap
Number, so as to how much definite potential stealing users according to number of uncapping, and the present apparatus can also carry out Realtime Alerts, from
And substantially increase the investigation efficiency to stealing situation of operation personnel.
Specifically, the warning device includes mobile phone terminal 11 and signal projector 12, the signal projector 12 is arranged on
On first sleeve, 3 outer wall, the signal projector 12 is electrically connected with the ammeter 1, the mobile phone terminal 11 respectively with institute
It states signal projector 12 to connect with 8 signal of micromachine, institute is sent to by the signal projector 12 signal that can will uncap
It states on mobile phone terminal 11, and operation personnel can then be seen warning message in real time by mobile phone and be uncapped number, and according to uncapping
Number judges whether ammeter internal structure is modified.
Specifically, the top of 8 output terminal of micromachine is equipped with the first magnet 13, the bottom in the second sleeve 9
Equipped with the second magnet 14, the unreasonable operation of stealing personnel during due to dismounting meter cover 2 easily causes button 4 and described the
One sleeve 3 blocks and causes present apparatus cisco unity malfunction, and by between first magnet 13 and second magnet 14
Interattraction, can both ensure the normal work of the present apparatus, and due between the first magnet 13 and second magnet 14
Interattraction 8 output terminal of micromachine can be made to align with the second sleeve 9 and carry out screwing work, so that it is guaranteed that
Button 4 is fixed.
Specifically, the spring 5 between the conductive sheet 6 and button 4 is equipped with to shield the barricade 15 of the magnetic line of force, institute
The output terminal for stating micromachine 8 may pass through the barricade 15, on 3 inner wall of the first sleeve between the electric contact 7 and button 4
Equipped with a circle zigzag shielding slab 21, the periphery of the barricade 15 is serrated, the barricade and 21 phase of shielding slab
Contact since first magnet 13 and second magnet 14 can generate the corresponding magnetic line of force, and then influences the signal and sends out
The signal of emitter 12 and micromachine 8 receives, and the zigzag of the laciniation of 15 periphery of the barricade and shielding slab 21
Structure can be mutually fitted together to, so as to shield influence of the magnetic line of force to micromachine 8 and signal projector 12, and the laciniation
Air gap can be reduced, so as to effectively reduce the leakage of the magnetic line of force.
Specifically, being equipped with pressure sensor 16 in the button 4, the pressure sensor 16 is believed with the mobile phone terminal 11
Number connection, the pressure sensor 16 can sense on button 4 suffered pressure in real time, if pressure is more than protrusion 10 to button 4
During normal pressure threshold value, then can transmit a signal to the mobile phone terminal 11, make operation personnel learn stealing personnel to by
Button 4 is destroyed, so as to prevent the stealing activity of stealing personnel in time.
Specifically, the protrusion 10 is equipped with through hole 17, the button 4 is equipped with groove 18, and the bottom of the ammeter 1 is equipped with pressure
Tight device, the pressing device may pass through the through hole 17 and be in contact with groove 18, and the pressing device includes concave shape
Compressor arm 19 and 3rd sleeve 20, described 19 one end of compressor arm are flexibly connected with the 3rd sleeve 20, whole by the mobile phone
The 11 control micromachine 8 of end is inverted, so as to which button 4 be unclamped, from the interior extraction compression of the 3rd sleeve 20
Bar 19 and compressor arm 19 is directed at the through hole 17, you can by the through hole 17 and be inserted into 19 other end of compressor arm
In the groove 18, so as to compress the button 4, and the meter cover 2 can also be hung on the compressor arm 19, facilitate fortune
Battalion personnel use in the case where recovering the normal operation of the present apparatus, and the dimension of ammeter 1 can be carried out without meter cover 2 is removed completely
Shield.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (7)
- A kind of 1. anti-electricity-theft device with warning function, which is characterized in that the electricity including ammeter and for covering the ammeter Cover is equipped with the first sleeve in the ammeter, and button is equipped at the top of first sleeve, spring is equipped in first sleeve, The spring one end is connected with the bottom in first sleeve, and the spring other end is connected with the button, the spring Conductive sheet is equipped with, first sleeve lining is equipped with the electric contact that can be in contact with conductive sheet, and first sleeve is externally provided with Warning device, the electric contact are connected with warning device, the conductive sheet be equipped with several micromachines, the micromachine with Conductive sheet electrical connection, the top in first sleeve are equipped with several second sleeves, the output terminal of the micromachine with The second sleeve is threadedly coupled, and the warning device is electrically connected with the ammeter, the micromachine and the warning device Signal connects, and the protrusion of the compressible button is equipped in the meter cover.
- A kind of 2. anti-electricity-theft device with warning function according to claim 1, which is characterized in that the warning device Including mobile phone terminal and signal projector, the signal projector is arranged on first sleeve outer wall, the signal projector It is electrically connected with the ammeter, the mobile phone terminal is connected respectively with the signal projector and micromachine signal.
- A kind of 3. anti-electricity-theft device with warning function according to claim 1, which is characterized in that the micromachine The top of output terminal is equipped with the first magnet, and the bottom in the second sleeve is equipped with the second magnet.
- 4. a kind of anti-electricity-theft device with warning function according to claim 1, which is characterized in that the conductive sheet and Spring between button is equipped with to shield the barricade of the magnetic line of force, and the output terminal of the micromachine may pass through the shielding Plate, the first sleeve lining between the electric contact and button are equipped with a circle zigzag shielding slab, the periphery of the barricade It is serrated, the barricade is in contact with the shielding slab.
- 5. a kind of anti-electricity-theft device with warning function according to claim 2, which is characterized in that set in the button There is pressure sensor, the pressure sensor is connected with the mobile phone terminal signal.
- 6. a kind of anti-electricity-theft device with warning function according to claim 1, which is characterized in that the protrusion is equipped with Through hole, the button are equipped with groove, and the bottom of the ammeter is equipped with pressing device, and the pressing device may pass through the through hole simultaneously It is in contact with groove.
- A kind of 7. anti-electricity-theft device with warning function according to claim 1, which is characterized in that the pressing device Compressor arm and 3rd sleeve including concave shape, described compressor arm one end are flexibly connected with the 3rd sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226502.6A CN108089040B (en) | 2017-11-29 | 2017-11-29 | Electricity stealing prevention device with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226502.6A CN108089040B (en) | 2017-11-29 | 2017-11-29 | Electricity stealing prevention device with alarm function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108089040A true CN108089040A (en) | 2018-05-29 |
| CN108089040B CN108089040B (en) | 2020-02-21 |
Family
ID=62173082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711226502.6A Active CN108089040B (en) | 2017-11-29 | 2017-11-29 | Electricity stealing prevention device with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108089040B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311205A (en) * | 2021-04-15 | 2021-08-27 | 国网山东省电力公司淄博供电公司 | Anti-electricity-theft alarm device convenient to installation and dismantlement |
| CN113447690A (en) * | 2021-07-06 | 2021-09-28 | 宋玉峰 | Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof |
| CN114288581A (en) * | 2022-01-05 | 2022-04-08 | 郑鸿 | Safety hook, safety rope and safety implementation method |
| CN118068062A (en) * | 2024-04-25 | 2024-05-24 | 山西阳煤电力销售有限公司 | External control separated time-sharing metering electric energy meter |
| CN118068062B (en) * | 2024-04-25 | 2024-06-21 | 山西阳煤电力销售有限公司 | External control separated time-sharing metering electric energy meter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204342U (en) * | 1986-06-21 | 1987-03-04 | 王庆林 | Domestic guard theft electronic arrangement |
| CN201773130U (en) * | 2010-07-06 | 2011-03-23 | 伊川县电业局 | Electricity stealing-prevention device of intelligent alarm electricity meter box |
| CN202926041U (en) * | 2012-11-14 | 2013-05-08 | 施奎 | Unlocking and alarming electric lock element for burglarproof door |
| WO2013167165A1 (en) * | 2012-05-07 | 2013-11-14 | Nokia Siemens Networks Oy | Utility meter box |
| CN203433023U (en) * | 2013-08-22 | 2014-02-12 | 国网山东齐河县供电公司 | Intelligent electric-meter box with electric-leakage alarm |
| CN204008780U (en) * | 2014-08-26 | 2014-12-10 | 浙江绿丰电气有限公司 | Integrated protection warning ammeter box |
| CN204422616U (en) * | 2015-03-20 | 2015-06-24 | 牡丹江电力工业学校 | There is the electrical energy metering tank of anti-stealing electricity function |
| CN204887404U (en) * | 2015-09-09 | 2015-12-16 | 福州市沛鹏电子科技有限公司 | Electric motor car bluetooth sound alarm |
| CN105545147A (en) * | 2016-02-01 | 2016-05-04 | 宁波欧皇电子科技有限公司 | Safe box control system capable of achieving remote control and using method thereof |
-
2017
- 2017-11-29 CN CN201711226502.6A patent/CN108089040B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204342U (en) * | 1986-06-21 | 1987-03-04 | 王庆林 | Domestic guard theft electronic arrangement |
| CN201773130U (en) * | 2010-07-06 | 2011-03-23 | 伊川县电业局 | Electricity stealing-prevention device of intelligent alarm electricity meter box |
| WO2013167165A1 (en) * | 2012-05-07 | 2013-11-14 | Nokia Siemens Networks Oy | Utility meter box |
| CN202926041U (en) * | 2012-11-14 | 2013-05-08 | 施奎 | Unlocking and alarming electric lock element for burglarproof door |
| CN203433023U (en) * | 2013-08-22 | 2014-02-12 | 国网山东齐河县供电公司 | Intelligent electric-meter box with electric-leakage alarm |
| CN204008780U (en) * | 2014-08-26 | 2014-12-10 | 浙江绿丰电气有限公司 | Integrated protection warning ammeter box |
| CN204422616U (en) * | 2015-03-20 | 2015-06-24 | 牡丹江电力工业学校 | There is the electrical energy metering tank of anti-stealing electricity function |
| CN204887404U (en) * | 2015-09-09 | 2015-12-16 | 福州市沛鹏电子科技有限公司 | Electric motor car bluetooth sound alarm |
| CN105545147A (en) * | 2016-02-01 | 2016-05-04 | 宁波欧皇电子科技有限公司 | Safe box control system capable of achieving remote control and using method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311205A (en) * | 2021-04-15 | 2021-08-27 | 国网山东省电力公司淄博供电公司 | Anti-electricity-theft alarm device convenient to installation and dismantlement |
| CN113311205B (en) * | 2021-04-15 | 2023-08-25 | 国网山东省电力公司淄博供电公司 | Anti-electricity-theft alarm device convenient to install and detach |
| CN113447690A (en) * | 2021-07-06 | 2021-09-28 | 宋玉峰 | Three-phase electric meter with multiple electricity stealing induction mechanisms and use method thereof |
| CN114288581A (en) * | 2022-01-05 | 2022-04-08 | 郑鸿 | Safety hook, safety rope and safety implementation method |
| CN118068062A (en) * | 2024-04-25 | 2024-05-24 | 山西阳煤电力销售有限公司 | External control separated time-sharing metering electric energy meter |
| CN118068062B (en) * | 2024-04-25 | 2024-06-21 | 山西阳煤电力销售有限公司 | External control separated time-sharing metering electric energy meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108089040B (en) | 2020-02-21 |
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Effective date of registration: 20231212 Address after: Room 506, Huayu Building, Haifu Yiheng Road, Meilan District, Haikou City, Hainan Province, 571100 Patentee after: Hainan Electric Power Industry Development Co.,Ltd. Address before: 570100 2nd Ring Road (North), Basuo Town, Dongfang City, Hainan Province Patentee before: DONGFANG POWER SUPPLY BUREAU OF HAINAN POWER GRID CO.,LTD. |