CN206930695U - A kind of quick investigation stealing instrument - Google Patents
A kind of quick investigation stealing instrument Download PDFInfo
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- CN206930695U CN206930695U CN201720605725.2U CN201720605725U CN206930695U CN 206930695 U CN206930695 U CN 206930695U CN 201720605725 U CN201720605725 U CN 201720605725U CN 206930695 U CN206930695 U CN 206930695U
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- conductive clamp
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- energy metering
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- 238000011835 investigation Methods 0.000 title claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 20
- 239000004020 conductor Substances 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of quick investigation stealing instrument, including power taking folder, up-flow module, power module, electric energy metering module, main control module, display module, input module and tested ammeter, the power taking folder is connected with power module, electric energy metering module, the power taking folder is connected by flowing up module and tested ammeter with the electric energy metering module, the power module is connected with main control module and electric energy metering module, and the main control module is connected with display module and input module.The utility model can be used for quickly detecting in the case where not peeling off conductor insulation sheath to ammeter, check it with the presence or absence of read untrue and caused by stealing problem, greatly accelerate the polling rate of staff.
Description
Technical field
It the utility model is related to and supply distribution management technical field, and in particular to a kind of quick investigation stealing instrument.
Background technology
China's power distribution network development is chronically at extensive disordered state, lacks planning, random big, the residual old backwardness of equipment, bears
Lotus unreasonable distribution, circuit and distribution transformer overload are serious, and circuit turns to supply mutually ability, the inclined business of line loss, quality of voltage compared with
It is low.In face of the electric power resource of scarcity, in face of growing electricity needs, in face of the electricity for needing substantial contribution input to carry out
Power construction, how limited electric power resource is reasonably used, how to realize the economic benefit of maximum, turn into social and vast power supply
The focus that enterprise is concerned about.User's stealing electricity phenomenon getting worse, line loss per unit also raise year by year therewith, cause country and power supply enterprise
Economic loss is serious, and benefit reduces, and interests are severely damaged.Common stealing mode have electric power meter wiring point it
Before, with disclosed or hidden method, connect with part or all of electrical equipment.Such as the hanging wire directly at low voltage porcelain bottle, deliberately change
Become the normal wiring of electric energy meter, or deliberately cause metered voltage loop fault, cause the potential winding decompression or suffered of electric energy meter
Voltage is reduced.Or metering current loop fault is deliberately caused, cause the current coil no current of electric energy meter to flow through or only pass through portion
Divide electric current, or by controlling the regulation of the speed of ammeter reading to carry out stealing, do not examined on the market for ammeter at present
Survey whether the instrument of stealing.
Utility model content
Problem to be solved in the utility model be to provide it is a kind of quick investigate and prosecute stealing instrument, can be not peel off wire exhausted
Ammeter is used for quickly detecting in the case of edge skin, check its with the presence or absence of read untrue and caused by stealing problem.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of quick investigation stealing instrument, including power taking folder, up-flow module, power module, electric energy metering module, master control mould
Block, display module, input module and tested ammeter, the power taking folder are connected with power module, electric energy metering module, the power taking
Folder is connected by flowing up module and tested ammeter with the electric energy metering module, the power module and main control module and electric energy meter
Module connection is measured, the main control module is connected with display module and input module.
Further, the main control module uses single-chip microcomputer, and the display module uses LED display, the input mould
Block uses keyboard.
Further, the up-flow module includes current transformer.
Further, power taking folder include conductive clamp and lower conductive clamp and the connection upper conductive clamp with
The upper handle that the connecting shaft and fastening spring of lower conductive clamp, the upper surface of the upper conductive clamp and its end are set sets the
One insulation sleeve, the lower handle that the lower surface and its end of the lower conductive clamp are set set the second insulation sleeve, the upper conduction
The lower surface of clamp sets conducting probe.
Further, the upper conductive clamp corresponds to the conducting probe and is threaded hole, and the conducting probe is arranged on
In the screwed hole, the end of the conducting probe sets rotating handles.
Further, the upper conductive clamp and lower conductive clamp correspond to the conducting probe position setting wire and fixed
Groove.
The utility model provides a kind of quick investigation stealing instrument, and power taking folder can be carried out to the wire at ammeter
Power taking, and electric current is become big by flowing up module, tested ammeter is enabled its flow into, ammeter is at this moment tested and reading, and this occurs
The electric current of circuit can also flow into electric energy metering module, and electric energy metering module can calculating power consumption synchronous with tested ammeter；Power taking
Folder also has a circuit to be passed directly into electric energy metering module, and by calculating power consumption, in detection electric current can occur is raised disease
The reading of the reading of ammeter, the reading of electric energy metering module and electric current without electric energy metering module during rise is tested afterwards,
Pass through the comparison of three numerical value, it can be deduced that whether the reading of tested ammeter is normal, whether there is stealing.Power module connects with power taking folder
Connect, will directly be used after the electric energy conversion on circuit for each equipment in instrument, the control terminal of electric energy metering module with
Communication ends are connected with main control module, receive the control instruction that main control module is sent and the numerical value that electric energy calculates will be sent to master control
Unit, main control unit are connected with display module and input module, and logarithm value is shown, input module then facilitates under staff
Up to control instruction.
The utility model can be used for quickly detecting in the case where not peeling off conductor insulation sheath to ammeter, whether check it
Read untrue be present and caused by stealing, greatly accelerate the polling rate of staff.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings：
Fig. 1 is the system construction drawing that the utility model quickly investigates and prosecutes stealing instrument；
Fig. 2 is the structural representation of the utility model power taking folder.
Embodiment
It is as follows to the further displaying of technical solutions of the utility model, embodiment with reference to Fig. 1 and Fig. 2：
Embodiment one
As shown in Figure 1：Present embodiments provide a kind of quick investigation stealing instrument, including power taking folder 1, up-flow module 3, electricity
Source module 2, electric energy metering module 5, main control module 6, display module 7, input module 8 and tested ammeter 4, power taking folder 1 with
Power module 2, electric energy metering module 5 connect, and the power taking folder 1 is by flowing up module 3 and tested ammeter 4 and the electric energy metrical
Module 5 is connected, and the power module 2 is connected with main control module 6 and electric energy metering module 5, the main control module 6 and display module
7 and input module 8 connect.
Power taking folder can carry out power taking to the wire at ammeter, and electric current is become into big by flowing up module, make its stream
Enter tested ammeter, be at this moment tested ammeter and reading occurs, and the electric current of this circuit can also flow into electric energy metering module, electric energy meter
Measuring module can calculating power consumption synchronous with tested ammeter；Power taking folder also has a circuit to be passed directly into electric energy metering module, disease
By calculating power consumption, can occur being tested after electric current is raised in detection the reading of ammeter, the reading of electric energy metering module with
And electric current passes through the comparison of three numerical value without the reading of electric energy metering module during rise, it can be deduced that tested ammeter
Whether reading is normal, whether there is stealing.Power module connects with power taking folder, will directly be supplied after the electric energy conversion on circuit in instrument
Each equipment is used, and the control terminal and communication ends of electric energy metering module are connected with main control module, is received main control module and is sent
Control instruction and the numerical value that electric energy calculates will be sent to main control unit, main control unit connects with display module and input module
Connect, logarithm value is shown, input module then facilitates staff to assign control instruction.
The main control module 6 uses single-chip microcomputer, and the display module 7 uses LED display, and the input module 8 uses
Keyboard.Single-chip microcomputer is to be deposited using very large scale integration technology the central processor CPU with data-handling capacity, at random
Reservoir RAM, read only memory ROM, a variety of I/O mouths and interrupt system, the function such as timer/counter（Display may also be included
The circuits such as drive circuit, pulse-width modulation circuit, analog multiplexer, A/D converter）It is integrated into one formed on one piece of silicon chip
Individual small and perfect microcomputer system, its compact structure are powerful.
The up-flow module 3 includes current transformer.It is mainly to raise the electric current in conductor wire to flow up module, because
Without electric appliance load during detection, the electric current in conductor wire is smaller, and tested ammeter and electric energy metering module hold when calculating low current
Easily go wrong, therefore electric current is raised, beneficial to the calculating to electric energy.
Embodiment two
As shown in Figure 2：The difference of itself and embodiment one is：
The power taking folder 1 includes upper conductive clamp 9 and lower conductive clamp 10 and the connection upper conductive clamp 9 is led with
The upper handle 20 of the connecting shaft 15 and fastening spring 16 of electric clamp 10, the upper surface of the upper conductive clamp 9 and the setting of its end
First insulation sleeve 17 is set, and the lower handle 21 that the lower surface and its end of the lower conductive clamp 10 are set sets the second insulation sleeve
18, the lower surface of the upper conductive clamp 9 sets conducting probe 13.The effect of conducting probe is not peel off conductor wire insulated hull
In the case of directly by conductor wire electric current export, detection it is rapider.Upper and lower conductive clamp is by connecting shaft and clamps bullet
The effect front end of spring is clamped, and conducting probe is inserted inside conductor wire, and the first and second insulation sleeves of setting are in order to facilitate work
Make the operation of personnel, the situation for avoiding getting an electric shock occurs.
The end of the upper handle 20 or lower handle 21 sets terminal 19, and terminal can use direct insertion, side
Just power taking folder is connected into instrument.
The corresponding conducting probe 13 of upper conductive clamp 9 is threaded hole 12, and the conducting probe 13 is arranged on institute
State in screwed hole 12, the end of the conducting probe 13 sets rotating handles 11.Screwed hole is corresponded on conducting probe outer spiral shell is set
Line, by the operation of rotating handles, conducting probe can be easily plugged into conductor wire very much, operation is more convenient.
The upper conductive clamp 9 and the corresponding position of conducting probe 13 of lower conductive clamp 10 set wire fixing groove 14.
The wire fixing groove of setting is beneficial to fixed conductor wire, avoids when conducting probe inserts that it rotates, and influences to operate.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, it all should cover among right of the present utility model.
Claims (6)
- A kind of 1. quick investigation stealing instrument, it is characterised in that：Including power taking folder, up-flow module, power module, electric energy metrical mould Block, main control module, display module, input module and tested ammeter, the power taking folder connect with power module, electric energy metering module Connect, the power taking folder is connected by flowing up module and tested ammeter with the electric energy metering module, the power module and master control Module is connected with electric energy metering module, and the main control module is connected with display module and input module.
- 2. quick investigation stealing instrument as claimed in claim 1, it is characterised in that：The main control module uses single-chip microcomputer, institute State display module and use LED display, the input module uses keyboard.
- 3. quick investigation stealing instrument as claimed in claim 1, it is characterised in that：The up-flow module includes Current Mutual Inductance Device.
- 4. quick investigation stealing instrument as claimed in claim 1, it is characterised in that：Power taking folder include conductive clamp with Lower conductive clamp and the connecting shaft and fastening spring for connecting the upper conductive clamp and lower conductive clamp, the upper conductive clamp Upper surface and the upper handle that sets of its end the first insulation sleeve is set, the lower surface of the lower conductive clamp and its end are set Lower handle the second insulation sleeve is set, the lower surface of the upper conductive clamp sets conducting probe.
- 5. quick investigation stealing instrument as claimed in claim 4, it is characterised in that：The upper conductive clamp corresponds to the conduction Probe is threaded hole, and the conducting probe is arranged in the screwed hole, and the end of the conducting probe sets rotating handles.
- 6. quick investigation stealing instrument as claimed in claim 5, it is characterised in that：The upper conductive clamp and lower conductive clamp The corresponding conducting probe position sets wire fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605725.2U CN206930695U (en) | 2017-05-27 | 2017-05-27 | A kind of quick investigation stealing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605725.2U CN206930695U (en) | 2017-05-27 | 2017-05-27 | A kind of quick investigation stealing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930695U true CN206930695U (en) | 2018-01-26 |
Family
ID=61351772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605725.2U Expired - Fee Related CN206930695U (en) | 2017-05-27 | 2017-05-27 | A kind of quick investigation stealing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930695U (en) |
-
2017
- 2017-05-27 CN CN201720605725.2U patent/CN206930695U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |