CN109365327B - Inflatable type disassembly electric energy meter test sorting device - Google Patents
Inflatable type disassembly electric energy meter test sorting device Download PDFInfo
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- CN109365327B CN109365327B CN201811527440.7A CN201811527440A CN109365327B CN 109365327 B CN109365327 B CN 109365327B CN 201811527440 A CN201811527440 A CN 201811527440A CN 109365327 B CN109365327 B CN 109365327B
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 244000208734 Pisonia aculeata Species 0.000 claims 5
- 238000001514 detection method Methods 0.000 description 12
- 238000007726 management method Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses an inflatable test sorting device for a detachable ammeter, which comprises a box body, wherein a first track and a second track are arranged in the box body, the first track is positioned above the ammeter, the second track is positioned on one side of a wiring terminal of the ammeter, a first telescopic rod for pressing the ammeter is arranged on the first track, a second telescopic rod is arranged on the second track, a third track is fixed at the end part of the second telescopic rod, the third track is horizontally arranged, a contact unit is arranged on the third track in a relative sliding mode, and the contact unit comprises an air bag and an air cylinder. When detecting, the air bag is inflated, the surface of the air bag is fully contacted with the wiring terminal of the electric energy meter, so that the conductive flexible wires are tightly clung to the inner wall of the wiring terminal, the contact is tight, the reliability is strong, and the use of the device is not affected no matter the shape and the size of the hole of the wiring terminal, the universality is good, and the applicability is strong.
Description
Technical Field
The invention relates to an electric energy meter detection device, in particular to an inflatable test sorting device for a detachable electric energy meter.
Background
In order to meet the requirement of intensive and lean management of metering assets of a national power grid company, the sorting management mode and the business flow of the electric energy meter are standardized and disassembled, the quality risk of the intelligent electric energy meter is effectively prevented and reduced according to the management principle of timely sorting, fully utilizing old and standardized disposal, the quality supervision and management of the intelligent electric energy meter are enhanced, the completeness of supervision links and the standard operation flow are ensured, the effective management and detection of the intelligent electric energy meter are enhanced, the management of the whole life cycle of the electric energy meter is realized, and technical means for continuously tracking and monitoring the period quality of the electric energy meter are urgently needed so as to improve the quality management and control level of the intelligent electric energy meter. Finally, the method for detecting the comparison of the intelligent meter samples, the method for diagnosing operation and faults, the basis for quality evaluation and bid-choosing and the support target formulated by a closed loop control strategy are realized.
With the stable pushing of the construction of a four-wire one-warehouse and the pushing of the sorting management method of the detachable electric energy meter, the national network electric company puts higher demands on the aim of realizing the management of the whole life cycle of the asset, but at present, effective detection and analysis means are not available before the intelligent meter is used and after the intelligent meter is detached, and particularly, the effective standard operation standard and the working quality measures are not available after the intelligent meter is detached, and particularly, the whole life cycle management of the intelligent meter is limited in the following aspects.
The invention with the application number of 201510878004.4 discloses an electric energy meter detection device, which comprises a bearing body, wherein a containing cavity is formed in the bearing body, a plurality of plug-in devices are arranged in the containing cavity, each plug-in device at least comprises a fixed tongue piece, a movable tongue piece, an elastic mechanism and a driving mechanism, and each driving mechanism comprises a driving shaft, a driving motor, an eccentric wheel, a position sensor and a push rod. According to the electric energy meter detection device, the driving motor is used for controlling the driving shaft to rotate, the eccentric wheel is further controlled to rotate, the push rod is controlled to stretch and retract through the change of the rotating radius of the outer outline of the eccentric wheel, and the push rod is linked with the movable tongue piece, so that the movable tongue piece is driven to swing by stretching and retracting by the push rod by taking the hinge shaft as the axis, and an inserting cavity formed by the movable tongue piece and the fixed tongue piece is opened and closed.
However, the connecting hole of the connecting terminal of the electric energy meter has different shapes, and has a plurality of forms of round holes and square holes, and the tongue piece cannot fully contact with the connecting terminal, so that the detection is affected, and the adaptability is poor.
Disclosure of Invention
The invention provides an inflatable test sorting device for a detachable ammeter, which aims at: and the connecting holes of the wiring terminals with various shapes are adapted to ensure that the detection device is fully contacted with the wiring terminals.
The technical scheme of the invention is as follows:
the inflatable test sorting device for the detachable ammeter comprises a box body, wherein a plane for placing the ammeter to be tested is arranged on the box body, and a first track and a second track are arranged on the box body;
the first rail is horizontally arranged above the electric energy meter to be tested, and a first telescopic rod for pressing the electric energy meter to be tested is arranged on the first rail in a sliding fit mode;
the second track is positioned on one side of a wiring terminal of the electric energy meter to be tested, a vertical second telescopic rod is arranged on the second track in a sliding fit mode, a third track is arranged at the end part of the second telescopic rod, the second track and the third track are horizontally arranged left and right, and a plurality of contact units which are arranged side by side are arranged on the third track in a sliding fit mode;
the contact unit comprises an air bag and an air cylinder; the air bag is arranged at the front end of the air cylinder, and the extending and contracting direction of the air cylinder, the trend of the conductive flexible wires and the trend of the wiring terminals are all horizontal front and back directions; an air tap is arranged behind the air bag and is connected with an air source through an electromagnetic valve; the air cylinder is arranged on the third rail in a sliding fit manner; the cylinder is also provided with a motor, a gear is arranged on an output shaft of the motor, a rack parallel to the third track is arranged on the third track, and the gear is meshed with the rack.
As a further improvement of the invention: the first telescopic rod is provided with an image acquisition module, the box body is provided with a processor, and the processor is connected with the image acquisition module.
As a further improvement of the invention: an elastic pad is arranged at the lower end of the first telescopic rod.
As a further improvement of the invention: the length of the rack is the same as the length of the third rail.
As a further improvement of the invention: the plane is also provided with an L-shaped baffle for positioning the electric energy meter.
As a further improvement of the invention: and the cylinder is also provided with a binding post which is connected with the conductive flexible wire.
Compared with the prior art, the invention has the following positive effects: (1) The inflatable contact unit is connected with the connecting hole of the connecting terminal, the air bag bulges after inflation, the conductive flexible wire is fully contacted with the connecting terminal, firm contact is ensured, the inflatable contact unit can be compatible with connecting terminals in various shapes, and the adaptability is high; (2) For electric energy meters of different types, the PLC can control the contact units to move so that each air bag faces the wiring terminal, and therefore all the electric energy meters of different types are compatible, and the applicability is strong; (3) The device is provided with an image acquisition module, can read the structural dimension parameters of the electric energy meter rapidly by means of an artificial intelligent pattern recognition function and an electric energy meter parameter database, and further improves compatibility and detection speed.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a third track portion according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the contact unit.
Fig. 4 is a schematic cross-sectional structure of the contact unit.
Fig. 5 is a plan view of the embodiment, showing the position structure of the L-shaped baffle.
The components in the figure:
1. the box, 2, first track, 3, first telescopic link, 4, image acquisition module, 5, the electric energy meter that awaits measuring, 6, second track, 7, second telescopic link, 8, third track, 9, contact unit, 10, gear, 11, motor, 12, rack, 13, terminal, 14, cylinder, 15, gasbag, 16, electrically conductive patchcord, 17, air cock, 18, L type baffle.
Detailed Description
The technical scheme of the invention is described in detail below with reference to the accompanying drawings:
referring to fig. 1, an inflatable test sorting device for a detachable ammeter comprises a box body 1, wherein a plane for placing an ammeter 5 to be tested is arranged on the box body 1, and a first track 2 and a second track 6 are arranged on the box body 1.
The first track 2 is horizontally arranged above the electric energy meter 5 to be tested, and a first telescopic rod 3 for pressing the electric energy meter 5 to be tested is arranged on the first track 2 in a sliding fit mode; an elastic pad is arranged at the lower end of the first telescopic rod 3.
The first telescopic rod 3 can prevent the electric energy meter from moving in the test, and the detection result is influenced. The elastic pad is made of flexible materials, rigid contact between the first telescopic rod 3 and the electric energy meter is prevented, the electric energy meter is crushed or scratched, and damage of the detection device to the electric energy meter 5 to be detected in the detection process is effectively reduced.
The first telescopic rod 3 is provided with an image acquisition module 4, the box 1 is provided with a processor, and the processor is connected with the image acquisition module 4.
The image acquisition module 4 can shoot the electric energy meter placed in the box body 1, then gives the image to the processor, the processor identifies the model of the electric energy meter, judges what electric energy meter is, and then transmits a control signal to the PLC. The image acquisition module 4 is a camera, the processor is a association D5050 desktop computer, and the processor is configured as a memory: 4GB; hard disk capacity: 1TB; CD ROM: DVDRW; other: gigabit network card, 4 USB3.0; operating system: windows 7 specialty; a display: 19.5 inch wide screen; serial port: not less than 3. The computer is provided with hundred-degree AI image recognition software, the database of the software is pre-stored with a plurality of pictures of the electric energy meters with different types, and the pictures collected by the image collection module 4 are sent to the hundred-degree AI image recognition software for recognition, so as to recognize the specific type of electric energy meter.
As shown in fig. 2, the second rail 6 is located at one side of a connection terminal of the electric energy meter 5 to be measured, a vertical second telescopic rod 7 is installed on the second rail 6 in a sliding fit manner, a third rail 8 is installed at the end of the second telescopic rod 7, the second rail 6 and the third rail 8 are both horizontally arranged left and right, and a plurality of contact units 9 which are arranged side by side are installed on the third rail 8 in a sliding fit manner; the plurality of contact units 9 are not connected with each other, and each contact unit 9 can contact one connecting terminal of the electric energy meter, and a plurality of terminals are needed to be used simultaneously when the electric energy meter is detected, so that the plurality of contact units 9 are needed to be connected with the electric energy meter. The contact unit 9 is detachable from the third rail 8.
As shown in fig. 1, the first track 2 and the second track 6 are used for detaching a side plate on the left side of the box 1 when a plurality of electric energy meters are required to be placed in the box 1 for testing, and then adding several sets of parts connected above the first telescopic rod 3, the second telescopic rod 7 and the second telescopic rod 7 for expansion. After expansion, the position of the second telescopic cylinder needs to be recalibrated, and the recalibration is used as a basis for the PLC to control the motor 11 to realize the movement of the contact unit 9.
As shown in fig. 3 and 4, the contact unit 9 includes an airbag 15 and a cylinder 14; the air bag 15 is a cylindrical air bag 15 made of rubber, a plurality of conductive flexible wires 16 which are parallel to each other are arranged on the outer side of the air bag 15, each conductive flexible wire 16 is a plurality of copper wires which are screwed together, 6-10 conductive flexible wires 16 are uniformly distributed on the surface of each air bag 15, the air bag 15 is arranged at the front end of the air cylinder 14, and the extending and contracting direction of the air cylinder 14, the trend of the conductive flexible wires 16 and the trend of the wiring terminals are all horizontal front and rear directions, so that the radial expansion of the air bag 15 is not hindered; an air tap 17 is arranged behind the air bag 15, and the air tap 17 is connected with an air source through an air pipe and an electromagnetic valve; the cylinder 14 is arranged on the third rail 8 in a sliding fit manner; the cylinder 14 is a plastic cylinder, the cylinder 14 is further provided with a motor 11, a gear 10 is mounted on an output shaft of the motor 11, the third rail 8 is provided with a rack 12 parallel to the third rail 8, and the gear 10 is meshed with the rack 12. Preferably, the length of the rack 12 is the same as the length of the third rail 8.
The cylinder 14 is also provided with a binding post 13, and the binding post 13 is connected with a conductive flexible wire 16. The terminal 13 is used for connecting a wire, and the other end of the wire is connected to the test equipment. The testing equipment selects proper equipment according to the tested items, and the testing method refers to the national standard.
The first track 2, the second track 6 and the third track 8 are all metal tracks, the first telescopic link 3 and the second telescopic link 7 are two electric telescopic links, a first sliding block is arranged in the first track 2, the first telescopic link 3 is fixed on the first sliding block to realize relative movement, a second sliding block is also arranged in the second track 6, the second telescopic link 7 is fixed on the second sliding block to realize relative movement, and rubber films are wrapped outside the first sliding block and the second sliding block and used for increasing the resistance of movement of the two sliding blocks.
The first telescopic rod 3, the second telescopic rod 7, the motor 11 and the processor are all connected with a PLC, the PLC is used for controlling the first telescopic rod 3 and the second telescopic rod 7 to stretch and retract, and meanwhile, the PLC can independently control the rotation and the stop of the motor 11 on each contact unit 9 so as to adjust the distance between the contact units 9, and the contact units 9 are aligned with the wiring terminals of the electric energy meter.
As shown in fig. 5, an L-shaped baffle 18 for positioning the electric energy meter is also arranged on the plane. The adjacent two side surfaces of the electric energy meter 5 to be measured are tightly attached to the L-shaped baffle 18, so that the position of the electric energy meter is determined, the contact between the air bag 15 and the wiring terminal of the electric energy meter is facilitated, and poor contact is prevented.
The workflow of the device is as follows: firstly placing an electric energy meter to be tested at the position of an L-shaped baffle 18, then selecting an item to be tested, such as the fault detection of a power supply unit, then connecting a test instrument to a corresponding binding post 13, then starting a device, transmitting a photo to a computer by an image acquisition module 4 of the device, identifying the photo by hundred-degree AI image identification software of the computer, determining which electric energy meter is, then acquiring corresponding size parameters from a data source by the computer according to the model, transmitting position information to a PLC, firstly lowering a first telescopic rod 3 by the PLC to press the electric energy meter, then adjusting the ascending distance of a third rail 8 by the PLC according to the specific model, simultaneously adjusting the distance between contact units 9 according to the specification of the electric energy meter, the air bags 15 are concentric with the holes of the corresponding wiring terminals of the electric energy meter, the air cylinder 14 drives the air bags 15 to be inserted into the wiring terminals, then the electromagnetic valve is controlled to be opened, the air bags 15 are inflated, the air bags 15 extend into the holes of the wiring terminals, the conductive flexible wires 16 are tightly contacted with the wiring terminals for testing, testing errors caused by poor contact can be effectively reduced, reliability is high, the surface of the air bags 15 is flexible, the air bags 15 can be well contacted with the hole wall no matter whether the holes of the wiring terminals are square or circular, meanwhile, the size of the air bags 15 can be different according to the change of the inflation amount, the wiring terminals with different apertures can be tested, and the air bags are good in universality and strong in applicability. For electric energy meters of different models, the PLC can control the contact unit 9 to move, so that the contact unit 9 is opposite to a hole of the connecting terminal, and the PLC can be used for detecting various electric energy meters and is high in applicability. After the test is finished, the electromagnetic valve controls the air bag 15 to deflate, the device is reset, then the device is automatically stopped, finally the electric energy meter is taken down, and the qualified electric energy meter and the unqualified electric energy meter are separately placed, so that sorting of the electric energy meters is realized; and after sorting is completed, testing the next electric energy meter.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides an inflatable dismantles electric energy meter test sorting device, includes box (1), be equipped with on box (1) and be used for placing the plane of electric energy meter (5) that awaits measuring, its characterized in that: a first rail (2) and a second rail (6) are arranged on the box body (1);
the first rail (2) is horizontally arranged above the electric energy meter (5) to be tested, and a first telescopic rod (3) for pressing the electric energy meter (5) to be tested is arranged on the first rail (2) in a sliding fit mode;
the second track (6) is positioned on one side of a wiring terminal of the electric energy meter (5) to be tested, a vertical second telescopic rod (7) is arranged on the second track (6) in a sliding fit mode, a third track (8) is arranged at the end part of the second telescopic rod (7), the second track (6) and the third track (8) are horizontally arranged left and right, and a plurality of contact units (9) which are arranged side by side are arranged on the third track (8) in a sliding fit mode;
the contact unit (9) comprises an air bag (15) and an air cylinder (14); the air bag (15) is a cylindrical air bag made of rubber, a plurality of conductive flexible wires (16) which are parallel to each other are arranged on the outer side of the air bag (15), each conductive flexible wire (16) is a plurality of copper wires which are screwed together, and 6-10 conductive flexible wires (16) are uniformly distributed on the surface of each air bag (15); the air bag (15) is arranged at the front end of the air cylinder (14), and the extending and contracting direction of the air cylinder (14), the trend of the conductive flexible wires (16) and the trend of the wiring terminals are all horizontal front-back directions; an air tap (17) is arranged behind the air bag (15), and the air tap (17) is connected with an air source through an electromagnetic valve; the air cylinder (14) is arranged on the third track (8) in a sliding fit manner; the cylinder (14) is also provided with a motor (11), a gear (10) is arranged on an output shaft of the motor (11), the third rail (8) is provided with a rack (12) parallel to the third rail (8), and the gear (10) is meshed with the rack (12);
the cylinder (14) is also provided with a binding post (13), and the binding post (13) is connected with a conductive flexible wire (16); the binding post (13) is used for connecting a wire, and the other end of the wire is connected to the testing equipment.
2. The inflatable pull-back ammeter test and sorting device of claim 1, wherein: the novel telescopic device is characterized in that an image acquisition module (4) is arranged on the first telescopic rod (3), a processor is arranged on the box body (1), and the processor is connected with the image acquisition module (4).
3. The inflatable pull-back ammeter test and sorting device of claim 1, wherein: an elastic pad is arranged at the lower end of the first telescopic rod (3).
4. The inflatable pull-back ammeter test and sorting device of claim 1, wherein: the length of the rack (12) is the same as the length of the third rail (8).
5. The inflatable pull-back ammeter test and sorting device of claim 1, wherein: the plane is also provided with an L-shaped baffle (18) for positioning the electric energy meter.
6. The inflatable pull-back ammeter test and sorting apparatus of any one of claims 1 to 5, wherein: the cylinder (14) is also provided with a binding post (13), and the binding post (13) is connected with a conductive flexible wire (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527440.7A CN109365327B (en) | 2018-12-13 | 2018-12-13 | Inflatable type disassembly electric energy meter test sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527440.7A CN109365327B (en) | 2018-12-13 | 2018-12-13 | Inflatable type disassembly electric energy meter test sorting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109365327A CN109365327A (en) | 2019-02-22 |
| CN109365327B true CN109365327B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811527440.7A Active CN109365327B (en) | 2018-12-13 | 2018-12-13 | Inflatable type disassembly electric energy meter test sorting device |
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| CN (1) | CN109365327B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113458012A (en) * | 2021-07-28 | 2021-10-01 | 安徽杜氏高科玻璃有限公司 | Glass tube screening system |
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|---|---|---|---|---|
| FR543761A (en) * | 1920-04-14 | 1922-09-08 | Method for adjusting rotary electric meters | |
| US4478336A (en) * | 1982-11-15 | 1984-10-23 | Adolph Coors Company | Variable test air apparatus |
| CN106324551A (en) * | 2016-09-10 | 2017-01-11 | 国网上海市电力公司 | Old electric energy meter detection device |
| CN106391513A (en) * | 2016-11-21 | 2017-02-15 | 日照瑞吉德仓储科技有限公司 | Automatic sorting device for dismantled electric meters |
| CN108318853A (en) * | 2018-04-03 | 2018-07-24 | 深圳市科陆智慧工业有限公司 | A kind of detection method for sorting and device for tearing back electric energy meter open |
| CN207866943U (en) * | 2017-11-15 | 2018-09-14 | 国网山东省电力公司电力科学研究院 | Electrical energy measurement checking circuit condition checkout gear |
| CN209156472U (en) * | 2018-12-13 | 2019-07-26 | 烟台东方威思顿电气有限公司 | A kind of inflatable tears back electric energy meter test sorting equipment open |
-
2018
- 2018-12-13 CN CN201811527440.7A patent/CN109365327B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR543761A (en) * | 1920-04-14 | 1922-09-08 | Method for adjusting rotary electric meters | |
| US4478336A (en) * | 1982-11-15 | 1984-10-23 | Adolph Coors Company | Variable test air apparatus |
| CN106324551A (en) * | 2016-09-10 | 2017-01-11 | 国网上海市电力公司 | Old electric energy meter detection device |
| CN106391513A (en) * | 2016-11-21 | 2017-02-15 | 日照瑞吉德仓储科技有限公司 | Automatic sorting device for dismantled electric meters |
| CN207866943U (en) * | 2017-11-15 | 2018-09-14 | 国网山东省电力公司电力科学研究院 | Electrical energy measurement checking circuit condition checkout gear |
| CN108318853A (en) * | 2018-04-03 | 2018-07-24 | 深圳市科陆智慧工业有限公司 | A kind of detection method for sorting and device for tearing back electric energy meter open |
| CN209156472U (en) * | 2018-12-13 | 2019-07-26 | 烟台东方威思顿电气有限公司 | A kind of inflatable tears back electric energy meter test sorting equipment open |
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| CN109365327A (en) | 2019-02-22 |
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