CN105301317B - Measurement meter table cover detection means - Google Patents
Measurement meter table cover detection means Download PDFInfo
- Publication number
- CN105301317B CN105301317B CN201510740185.4A CN201510740185A CN105301317B CN 105301317 B CN105301317 B CN 105301317B CN 201510740185 A CN201510740185 A CN 201510740185A CN 105301317 B CN105301317 B CN 105301317B
- Authority
- CN
- China
- Prior art keywords
- table cover
- company
- meter body
- binding post
- meter
- Prior art date
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 210000003128 head Anatomy 0.000 claims description 18
- 241000519996 Teucrium chamaedrys Species 0.000 claims description 12
- 210000001525 retina Anatomy 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 12
- 238000011835 investigation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Measurement meter table cover detection means, including insulation board, spring, conductive plate and binding post, blind hole is set on meter body, mounting hole is set in blind hole both sides, in mounting hole bottom connection meter body, binding post is located in mounting hole and is connected with control circuit, control circuit sets the port being connected with 485 communication networks, insulation board is placed in screwed hole, the spring that lower end is even placed in blind hole, conductive plate is threadedly coupled with insulation board lower end, and when fixing screws connect as one meter body and table cover, company is led in the upper end of conductive plate binding post corresponding with its lower end respectively.When electricity stealing be present, situation can be sent to control centre by it in time through 485 communication networks, and record is opened the time of table cover, and is contacted Regional Champion by the personnel of control centre and gone and found out what's going on, and special messenger can be arranged to confirm investigation to scene.Detection process has specific aim, can realize that investigation is rapid, accurate, find that stealing situation is prevented in time in time, prevent from causing potential safety hazard.
Description
Technical field
The present invention relates to the measurement meter technical field in power system, specifically measurement meter table cover detection dress
Put.
Background technology
10KV power distribution networks are the main skeletons of current China's major part urban and rural power grids, are occupied an important position in power network.
Found in daily maintenance management work, the thin user of part legal consciousness, awareness of safety, electricity consumption is paid in order to escape
Take, change and connected inside ammeter privately, realize stealing purpose, its behavior is not easy to be found, and can also be damaged after finding with meter
Ruin by denying recognition, not only to encourage the wind of stealing, and heavy economic losses can be caused to electric company, or even leave weight
Big potential safety hazard.The measure avoided at present mainly installs seal additional on meter, however, it was found that this means of prevention is not only easy
It is imitated, and because the usage quantity of measurement meter is very more, up to hundreds of millions of crowds, is periodically investigated one by one very not
Reality, therefore be difficult to find for current stealing repacking behavior.
The content of the invention
It is an object of the invention to provide a kind of measurement meter table cover detection means.When electricity stealing be present, it can
Notify at once to control centre, control centre in time, is targetedly confirmed, is investigated, recovered for electric company's section
Economic loss, eliminate the safety problem thus brought.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of measurement meter table cover detection means, including meter body, table cover and connection meter body and two of table cover
Fixing screws, two insulation boards, two springs, two conductive plates and four binding posts；With two on the meter body
The screwed hole bottom that fixing screws coordinate sets the blind hole of axis direction respectively, and two peaces are symmetrical arranged in the both sides of the blind hole
Hole is filled, radial communication is set in the bottom of mounting hole to the fairlead of meter body interior；The binding post, which corresponds, to be set
In the mounting hole, the line of respective lower end is connected with control circuit respectively by corresponding to after fairlead is introduced in meter body；
The control circuit is provided with the port being connected with 485 communication networks；The insulation board is separately positioned on meter body and two
In the screwed hole that fixing screws coordinate, and boss is set in the lower end edge axis of the insulation board；One end of the spring is nested with
On boss, the other end is placed in the blind hole；Set through hole along the axis of the conductive plate and make the upper end of through hole with it is described absolutely
The lower end threaded connection of listrium；When the fixing screws connect as one meter body and table cover, the conductive plate difference
Company is led in the upper end of binding post corresponding with its lower end, and two, left side binding post forms the company of leading switch A with corresponding conductive plate1、
B1, two, right side binding post and the corresponding conductive plate formation company of leading switch A2、B2；A is switched in the company of leading1、B1And the company of leading switch A2、B2
When simultaneously turning on, the control circuit can convey level signal to 485 communication networks.
Further, the control circuit includes midget relay 1KM, midget relay 2KM；
The midget relay 1KM includes relay coil 1KM, normally opened contact switch 1KM1；
The midget relay 2KM includes relay coil 2KM, normally-closed contact switch 2KM1；
The company of leading switchs A1、B1, relay coil 1KM and the company of leading switch A2、B2The main electricity of control is gradually connected on from left to right
Between road；
The normally opened contact switch 1KM1Both ends are connected on the company's of leading switch A respectively after being connected with the relay coil 2KM1、
B1Between with company of leading switch A2、B2Between；
The normally-closed contact switchs 2KM1It is placed in after being connected with the connection end on 485 communication networks between control main circuit.
Further, 485 communication network be provided with input port can be with fingerprint typing terminal and/or retina typing
End connection.
Further, in addition to minisize pick-up head, the meter body upper end that the minisize pick-up head is arranged on gauge table are placed in
Below table cover；The normally-closed contact switchs 2KM1For the starting switch of the minisize pick-up head；The minisize pick-up head and 485 leads to
Interrogate the input interface connection of network.
Further, the upper port of the relatively described mounting hole in the upper surface of the binding post is between axially downwardly retraction is certain
Away from；Accordingly, the boss that vertical direction extends is set in the lower end of the conductive plate, corresponding binding post corresponding thereto.
Further, the upper surface of the binding post is convex arc top surface.
The beneficial effects of the invention are as follows：
When electricity stealing be present, situation can be sent to control centre by it in time through 485 communication networks, and record is opened
The time of table cover, and contact Regional Champion by the personnel of control centre and go and find out what's going on, and special messenger can be arranged to confirm to scene
Investigation.Detection process has specific aim, can realize that investigation is rapid, accurate, find that stealing situation is prevented in time in time, anti-major structure
Into potential safety hazard.Behind connection fingerprint typing terminal, retina typing end, operated if staff, pass through typing fingerprint
Or scanning retina, identity validation is carried out, and identity information is sent to control centre, make to know concrete condition, release control
The early warning at center processed；If instead being electricity filching person, then the information matches such as fingerprint, retina are not had, now control centre can
Electricity stealing is learnt rapidly, sends someone to scene to prevent in time.After minisize pick-up head is set, the influence for opening table cover person can be entered
Row record, and control centre is sent to by 485 communication networks, the evidence of electricity stealing is formed, electricity filching person is not quibbled, shape
Into deterrence, reduce it and continue the possibility of stealing.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the partial enlargement structural representation in the present invention；
Fig. 3 is a kind of structural representation of alarm portion in control circuit in the present invention；
Fig. 4 is another structural representation of alarm portion in control circuit in the present invention；
In figure：1 meter body, 2 table covers, 3 fixing screws, 4 insulation boards, 5 springs, 6 conductive plates, 7 binding posts.
Embodiment
For ease of understanding technical scheme, drawings and the embodiments are just combined below its technology contents is made in detail
Explanation.
A kind of measurement meter table cover detection means as shown in Figure 1 and Figure 2, it includes meter body 1, table cover 2 and connection table
Count two fixing screws 3 of body 1 and table cover 2, in addition to two 5, two, spring conductive plates 6 of insulation board 4, two and four
Binding post 7.
The screwed hole bottom coordinated on the meter body 1 with two fixing screws 3 sets the blind hole of axis direction respectively,
Two mounting holes are symmetrical arranged in the both sides of the blind hole, are set in the bottom of mounting hole inside radial communication to meter body 1
Fairlead.
The binding post 7 is corresponded and is arranged in the mounting hole, and the line of respective lower end is drawn by corresponding fairlead
It is connected respectively with control circuit after entering in meter body 1.The control circuit of the present invention can use single-chip microcomputer or plc.
The control circuit is provided with the port being connected with 485 communication networks.
The insulation board 4 is separately positioned in the screwed hole coordinated on meter body 1 with two fixing screws 3, and described
The lower end edge axis of insulation board 4 sets boss.One end of the spring 5 is nested with boss, and the other end is placed in the blind hole.
It is threadedly coupled along the upper end that the axis of the conductive plate 6 sets through hole and makes through hole with the lower end of the insulation board 4.
When the fixing screws 3 connect as one meter body 1 and table cover 2, the conductive plate 6 wiring corresponding with its lower end respectively
Company is led in the upper end of terminal 7, and two, left side binding post 7 forms the company of leading switch A with corresponding conductive plate 61、B1, two, right side terminals
Son 7 forms the company of leading switch A with corresponding conductive plate 62、B2。
The upper surface of the binding post 7 is convex arc top surface.The relatively described peace in upper surface of the binding post 7
Fill the upper port axially downwardly determining deviation of retraction one in hole；Accordingly, in the lower end of the conductive plate 6, corresponding connecing corresponding thereto
Line terminals 7 set the boss that vertical direction extends.
When being rotated down fixing screws 3, fixing screws 3 push insulation board 4, and conductive plate 6 is connect with binding post 7
Touch, A is switched in the company of leading1、B1And the company of leading switch A2、B2When simultaneously turning on, the control circuit conveys level to 485 communication networks
Signal.
A kind of as shown in figure 3, structural representation for alarm portion in control circuit：
The control circuit includes midget relay 1KM, midget relay 2KM.Wherein described midget relay 1KM includes
Relay coil 1KM, normally opened contact switch 1KM1；The midget relay 2KM includes relay coil 2KM, normally-closed contact switchs
2KM1。
The company of leading switchs A1、B1, relay coil 1KM and the company of leading switch A2、B2The main electricity of control is gradually connected on from left to right
Between road.
The normally opened contact switch 1KM1Both ends are connected on described respectively after being connected with the relay coil 2KM
The company of leading switchs A1、B1Between with company of leading switch A2、B2Between.
The normally-closed contact switchs 2KM1It is placed in after being connected with the connection end on 485 communication networks between control main circuit.
After with fixing screws 3, meter body 1 is fixedly connected with table cover 2, as shown in figure 1, the conduction under insulated left side plate 4
Plate 6 moves down to be contacted with the binding post of its lower end 7, and the company of leading is switched into A1、B1Connect, under the conductive plate 6 under side insulation right plate 4
Shifting is contacted with the binding post 7 of its lower end, and the company of leading is switched into A2、B2Connect, now as shown in figure 3, relay coil 1KM obtain it is electric,
Its normally opened contact switch 1KM1Closure so that relay coil 2KM obtains electric, its normally-closed contact switch 2KM1Disconnect, cutting-off controlling circuit
With the connection of 485 communication networks.
When someone opens table cover 2, the conductive plate 6 under insulated left side plate 4, which moves up to depart from the binding post of its lower end 7, to be connect
Touch, and the company of leading is switched A1、B1Disconnect, the conductive plate 6 under side insulation right plate 4 is moved up to depart from the binding post of its lower end 7 and connect
Touch, and the company of leading is switched into A2、B2Disconnect, now as shown in figure 3, relay coil 1KM dead electricity, its normally opened contact switch 1KM1Disconnect,
So that relay coil 2KM dead electricity, its normally-closed contact switch 2KM1Reset, make control circuit and 485 communication networks connect and to 485
Communication network conveys level signal.Signal is transferred to control centre by 485 communication networks, and the staff of control centre is now
It can appreciate that some electric energy meter is opened, tool can be confirmed to situation record the director in the taken in conjunction region
Body situation.Center early warning can then be eliminated by being opened if staff in region, if fruit is not, can be contacted region rapidly and be born
Duty people is observed conditions to scene, and stealing problem is handled, avoids the loss of electric company, eliminates the presence of hidden danger
Premise.
A kind of as shown in figure 4, structural representation for alarm portion in control circuit：
Its on the basis of Fig. 3, enable 485 communication network be provided with input port and fingerprint typing terminal and/or
Person's retina typing end connects.
Relative to a kind of upper form, the personnel of control centre are no longer needed to make a phone call to confirm its overview under the form.Such as
Fruit is that operating personnel open table cover 2, then the fingerprint typing end of carrying or retina typing end are connected to 485 communication networks by it
Above, its finger print information or retinal information can carry out information matches after being sent to control centre, voluntarily carry out identity
Confirm, if meeting identity condition of opening, not alarm, it is on the contrary then alarmed.
Further, it is also possible to set minisize pick-up head, the minisize pick-up head is arranged on to the upper end of meter body 1 of gauge table
It is placed in the lower section of table cover 2.2KM is switched with the normally-closed contact1For the starting switch of the minisize pick-up head.The minisize pick-up head
It is connected with the input interface of 485 communication networks.Set minisize pick-up head to be recorded come the image for the game clock lid personnel that fight each other, and pass through
485 communication networks are transported to control centre's record, are preserved as inspection information.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (7)
1. a kind of measurement meter table cover detection means, including two of meter body, table cover and connection meter body and table cover are solid
Determine screw, it is characterized in that：
Also include two insulation boards, two springs, two conductive plates and four binding posts；
The screwed hole bottom coordinated on the meter body with two fixing screws sets the blind hole of axis direction respectively, in described
The both sides of blind hole are symmetrical arranged two mounting holes, and radial communication is set in the bottom of mounting hole to the fairlead of meter body interior；
The binding post is corresponded and is arranged in the mounting hole, and the line of respective lower end introduces meter by corresponding fairlead
It is connected respectively with control circuit after in body；
The control circuit is provided with the port being connected with 485 communication networks；
The insulation board is separately positioned in the screwed hole coordinated on meter body with two fixing screws, and in the insulation board
Lower end edge axis sets boss；
One end of the spring is nested with boss, and the other end is placed in the blind hole；
It is threadedly coupled along the upper end that the axis of the conductive plate sets through hole and makes through hole with the lower end of the insulation board；
When the fixing screws connect as one meter body and table cover, the conductive plate is corresponding with its lower end respectively to be connect
Company is led in the upper end of line terminals, and two, left side binding post forms the company of leading switch A with corresponding conductive plate1、B1, two, right side terminals
Son forms the company of leading switch A with corresponding conductive plate2、B2；
A is switched in the company of leading1、B1And the company of leading switch A2、B2When simultaneously turning on, the control circuit conveys level to 485 communication networks
Signal.
2. measurement meter table cover detection means according to claim 1, it is characterized in that：
The control circuit includes midget relay 1, midget relay 2；
The midget relay 1 includes relay coil 1KM, normally opened contact switch 1KM1；
The midget relay 2 includes relay coil 2KM, normally-closed contact switch 2KM1；
The company of leading switchs A1、B1, relay coil 1KM and the company of leading switch A2、B2Gradually be connected on from left to right control main circuit it
Between；
The normally opened contact switch 1KM1Both ends are connected on the company's of leading switch A respectively after being connected with the relay coil 2KM1、B1It
Between with company of leading switch A2、B2Between；
The normally-closed contact switchs 2KM1It is placed in after being connected with the connection end on 485 communication networks between control main circuit.
3. measurement meter table cover detection means according to claim 1, it is characterized in that：485 communication network is provided with
Input port can be connected with fingerprint typing terminal and/or retina typing end.
4. the measurement meter table cover detection means according to any one of claim 2, it is characterized in that：Also include miniature video camera
Head；
The meter body upper end that the minisize pick-up head is arranged on gauge table is placed in below table cover；
The normally-closed contact switchs 2KM1For the starting switch of the minisize pick-up head；
The minisize pick-up head is connected with the input interface of 485 communication networks.
5. measurement meter table cover detection means according to any one of claim 1 to 3, it is characterized in that：
The upper port of the relatively described mounting hole in the upper surface of the binding post axially downwardly determining deviation of retraction one；Accordingly, exist
The lower end of the conductive plate, corresponding binding post corresponding thereto set the boss that vertical direction extends.
6. measurement meter table cover detection means according to claim 5, it is characterized in that：The upper surface of the binding post is
Convex arc top surface.
7. measurement meter table cover detection means according to claim 4, it is characterized in that：
Also include minisize pick-up head；
The meter body upper end that the minisize pick-up head is arranged on gauge table is placed in below table cover；
The normally-closed contact switchs 2KM1For the starting switch of the minisize pick-up head；
The minisize pick-up head is connected with the input interface of 485 communication networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510740185.4A CN105301317B (en) | 2015-11-03 | 2015-11-03 | Measurement meter table cover detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510740185.4A CN105301317B (en) | 2015-11-03 | 2015-11-03 | Measurement meter table cover detection means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105301317A CN105301317A (en) | 2016-02-03 |
| CN105301317B true CN105301317B (en) | 2018-03-30 |
Family
ID=55198818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510740185.4A Active CN105301317B (en) | 2015-11-03 | 2015-11-03 | Measurement meter table cover detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105301317B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107401B (en) * | 2017-12-20 | 2020-07-28 | 宁波三星医疗电气股份有限公司 | Cover opening detection method based on smart meter and smart meter |
| CN108169554A (en) * | 2018-02-10 | 2018-06-15 | 范吉亮 | A kind of anti-theft intelligent ammeter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708322Y (en) * | 2004-04-02 | 2005-07-06 | 上海英孚特电子技术有限公司 | Cover opening recording device |
| CN203191426U (en) * | 2013-04-22 | 2013-09-11 | 韩建设 | Electricity stealing proofing intelligent meter |
| CN104897937A (en) * | 2015-06-24 | 2015-09-09 | 国网山东莱州市供电公司 | Intelligent ammeter electricity-stealing prevention device |
| CN205091377U (en) * | 2015-11-03 | 2016-03-16 | 国网山东济南市历城区供电公司 | Strapping table meter table covers detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT4639U1 (en) * | 2000-10-23 | 2001-09-25 | Austria Mikrosysteme Int | ANGLE MEASURING DEVICE |
-
2015
- 2015-11-03 CN CN201510740185.4A patent/CN105301317B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708322Y (en) * | 2004-04-02 | 2005-07-06 | 上海英孚特电子技术有限公司 | Cover opening recording device |
| CN203191426U (en) * | 2013-04-22 | 2013-09-11 | 韩建设 | Electricity stealing proofing intelligent meter |
| CN104897937A (en) * | 2015-06-24 | 2015-09-09 | 国网山东莱州市供电公司 | Intelligent ammeter electricity-stealing prevention device |
| CN205091377U (en) * | 2015-11-03 | 2016-03-16 | 国网山东济南市历城区供电公司 | Strapping table meter table covers detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105301317A (en) | 2016-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105301317B (en) | Measurement meter table cover detection means | |
| CN107844741A (en) | The detection warning system and method that children drive in the wrong direction on escalator | |
| CN205091377U (en) | Strapping table meter table covers detection device | |
| CN204938613U (en) | A kind of elevator long distance intelligent monitoring management system | |
| CN204407714U (en) | A kind of switch cubicle with monitoring function | |
| CN205827552U (en) | Electric power safety tool management system | |
| CN204885872U (en) | Enclosed switch cabinet temperature -detecting device | |
| CN201956615U (en) | Improved draw-out type low-voltage switch cabinet structure | |
| CN206991527U (en) | Fire alarm controller for ship loads board checking device | |
| CN205195117U (en) | Prevent mistake and touch 10 kilovolts of electrified equipment infrared induction alarm device | |
| CN205563933U (en) | Novel it goes into electrified interval and reports to police to prevent mistake device | |
| CN205829002U (en) | A kind of switch cabinet hand cart position detecting device | |
| CN106653428A (en) | Switch-on indicating isolation switch | |
| CN207910183U (en) | Intelligent socket based on NB-IoT networks | |
| CN106127383A (en) | Intelligent and safe Work tool training, examination management system | |
| CN206921740U (en) | A kind of disconnecting switch with contact indicator function | |
| CN205811331U (en) | A kind of multifunctional assembled switch cubicle | |
| CN205335114U (en) | Intelligent inductive switch module of integration | |
| CN204778123U (en) | Elevator car video monitoring device | |
| CN104575996B (en) | A kind of loaded capacity regulating voltage regulating power transformer | |
| CN203881898U (en) | Movable type insulation monitoring device applied to direct current system loop circuit | |
| CN204101194U (en) | A kind of novel radio temperature measuring equipment | |
| CN203192061U (en) | Detector of intelligence access control system of high voltage substation | |
| CN202487988U (en) | Transformer anti-theft device | |
| CN203287970U (en) | Transformer substation access control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |