CN105866489B - High-mechanic current mode electric energy meter - Google Patents
High-mechanic current mode electric energy meter Download PDFInfo
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- CN105866489B CN105866489B CN201610498871.XA CN201610498871A CN105866489B CN 105866489 B CN105866489 B CN 105866489B CN 201610498871 A CN201610498871 A CN 201610498871A CN 105866489 B CN105866489 B CN 105866489B
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- 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
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- 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
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- 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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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Measuring Leads Or Probes (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Transformers For Measuring Instruments (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of high-mechanic current mode electric energy meter, the pedestal of its attachment base is provided with several for the jack of metal consent insertion, the metal sleeve includes the intubation being made of several metal limbs positioned at the tube socket of lower half and positioned at the upper half, this intubation axially offers several line through slots to be upwardly formed several spaced metal limbs the end face week of tube socket along it in parallel, at least one line through slot is the perforation wire casing through the tube socket, intubation in several described line through slots, and the intubation end face is spherical crown surface；The metal consent center has a wiring through-hole being embedded in for connecting terminal, 2 run through wiring through-hole and metal consent side for the threaded hole that connection bolt screws in, this intubation diameter proportion of its diameter and connecting hole under rebound state is 1.02 ~ 1.08:1, and the tube socket of the metal sleeve is inserted into the wiring through-hole of the metal consent.The present invention greatly reduces temperature rise, installs convenient for operator, also easy to disassemble.
Description
Technical field
The present invention relates to a kind of high-mechanic current mode electric energy meters, belong to electric-power metering technical field.
Background technique
In the prior art, electric energy meter mostly uses the mode of connection, usually needs manually one by one to connect inlet wire and outlet in electricity
On the connecting terminal of energy table.Such mode has as following drawbacks: (1) connecting terminal junction temperature increases, there are stability, reliably
Property difference problem；(2) connecting terminal is difficult to bear high current, thus the range limited its application；(3) even if electric energy meter has connection
The protection of splice grafting wire box, terminal box and seal still inevitably has partial electric connecting line to be exposed to outer, both there is security risk,
Also chance is provided to electricity stealing；(4) electric energy meter field attaching is inconvenient, and is needed to check connection one by one, is not only needed
It wants huge artificial, also easily causes error connection；(5) when go wrong need to repair when, then need first by inlet wire and go out
After line is removed, electric energy meter could be replaced, therefore causes electric energy meter installation and repairing replacing construction longer.So considering to combine state
How interior power grid actual conditions design a kind of high-mechanic current mode electric energy meter, can overcome above-mentioned in order to overcome the above technical defects
Technical problem becomes the direction that those skilled in the art make great efforts.
Summary of the invention
The object of the present invention is to provide a kind of high-mechanic current mode electric energy meter, this high-mechanic current mode electric energy meter is substantially reduced
Temperature rise, improves stability, the reliability of electric energy meter；And carrying electric current is improved, it both ensure that safety, also extend and answer
Range and the versatility and life cycle for improving product.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of high-mechanic current mode electric energy meter, including electric energy
Table, this electric energy meter bottom have several connecting holes, further include attachment base, several metal sleeves, metal consent and fixed spiral shell
Bolt, the attachment base include pedestal and fixed plate, this fixed plate includes backboard, the left side for being individually fixed in backboard lower part two sides
Plate, right side plate, pedestal are installed on backboard, lower part and between left plate, right side plate；
The pedestal of the attachment base is provided with several for the jack of metal consent insertion, and the metal sleeve includes under being located at
The tube socket of half portion and the intubation being made of several metal limbs positioned at the upper half, this intubation axially offer in parallel along it
Several line through slots are described several to be upwardly formed several spaced metal limbs the end face week of tube socket
At least one line through slot is the perforation wire casing through the tube socket, intubation in a line through slot, and the intubation end face is spherical crown surface；Institute
The wiring through-hole that metal consent center is embedded in one for connecting terminal is stated, 2 threaded holes for connection bolt screw-in, which run through, to be connect
Line three-way hole and metal consent side, this intubation diameter proportion of its diameter and connecting hole under rebound state is 1.02 ~ 1.08:1,
The tube socket of the metal sleeve is inserted into the wiring through-hole of the metal consent；
The back side of the electric energy meter offers a strip groove, and one by the first support portion, the second support portion and bending part group
At connection sheet be fixed on the strip groove, the first support portion of this connection sheet is fixed in the strip groove, and one is logical
Hole slot is located on bending part and extends to the second support portion middle section, and the width that this through-hole groove is located at bending part region is greater than solid
Determine the screw diameter of bolt, the width that this through-hole groove is located at the second support portion region is greater than the screw diameter of fixing bolt and is less than
The bolt head diameter of fixing bolt；
Be provided with a through-hole on the backboard of the fixed plate, a convex block be located at immediately below through-hole and with through-hole EDGE CONTACT, one
In the screw rod screw-in through-hole of fixing bolt and its bolt head lower surface and bump contact, so that fixed plate is fixed on reference substance simultaneously
Clearance space is formed between bolt head lower end surface and backboard；The bolt head slides to be embedded in connection sheet along strip groove
In through-hole groove, the intubation on the attachment base is inserted into the connecting hole of the electric energy meter, thus the fixed electric energy meter；
The jack side is provided with the strip through-hole slot screwed in for connection bolt, this strip through-hole slot and threaded hole coincide；
Tube socket diameter proportion of its diameter and jack under rebound state is 1.01 ~ 1.05:1.
It is as follows that scheme is further improved in above-mentioned technical proposal:
1. the tube socket of metal sleeve described in above scheme is provided with a through-hole, this through-hole and the threaded hole close to cannula side
It coincide.
2. in above scheme, the number of the perforation wire casing is less than the number of line through slot.
3. in above scheme, tube socket diameter proportion of its diameter and jack under rebound state is 1.01 ~ 1.05:
1。
4. in above scheme, the diameter of the connecting hole of the electric energy meter is 8.4 ~ 8.6mm, the intubation of the metal sleeve
Diameter is 8.6 ~ 9mm under free rebound state.
Since above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art:
1. high-mechanic current mode electric energy meter of the present invention, metal sleeve includes positioned at the tube socket of lower half and positioned at upper half
The intubation being made of several metal limbs in portion, this intubation offer several line through slots in parallel axially along it in pipe
Seat is upwardly formed several spaced metal limbs end face week, and the metal consent center is with one for wiring
The wiring through-hole of terminal insertion, 2 run through wiring through-hole and metal consent side for the threaded hole that connection bolt screws in, this intubation
Under rebound state the diameter proportion of its diameter and connecting hole be 1.02 ~ 1.08:1, the metal sleeve tube socket insertion described in
In the wiring through-hole of metal consent, cylindrical surface coincide, greatly reduce temperature rise, improve electric energy meter electrical property conductive performance,
Contact is stable and reliable, and improves carrying electric current, both ensure that safety, also extends the range of application.
2. high-mechanic current mode electric energy meter of the present invention, at least one line through slot is through described in several line through slots
The perforation wire casing of tube socket, intubation, the number for penetrating through wire casing are less than the number of line through slot, the tube socket of metal sleeve and are intubated and connect
Hole and wiring through-hole elastic force are variant, help to further increase stability, reliability；Secondly, it is spherical crown surface that it, which is intubated end face,
Both the connecting hole of electric energy meter had been facilitated insertion into, face contact performance is also favorably further increased.
3. high-mechanic current mode electric energy meter of the present invention, which obviate the exposed probabilities of electrical cable, it is hidden to reduce safety
Suffer from, also effectively prevents electricity stealing；Secondly, reducing the working strength of operator when installation, the hidden of wrong line is eliminated
Suffer from.
4. high-mechanic current mode electric energy meter of the present invention, convex block is located at immediately below through-hole and consolidates with through-hole EDGE CONTACT, one
The screw rod for determining bolt screws in through-hole and its bolt head lower surface and bump contact, thus by fixed plate be fixed on reference substance and
Clearance space is formed between bolt head lower end surface and backboard；The bolt head slides to be embedded in the logical of connection sheet along strip groove
In hole slot, which had both realized fixes with the metope as fixed body, also achieves electric energy meter and the fixed peace of attachment base
Dress, meanwhile, it is installed convenient for operator, it is also easy to disassemble；Secondly, the pedestal of its attachment base uses split type set with fixed plate
Meter, has saved cost, meanwhile, subsequent product only replaces pedestal, improves the versatility and life cycle of product.
Detailed description of the invention
Attached drawing 1 is high-mechanic current mode electric energy meter schematic view of the front view of the present invention；
Attached drawing 2 is the right side structural representation of attached drawing 1；
Attached drawing 3 is partial enlargement structural representation at A in attached drawing 2；
Attached drawing 4 is metal sleeve of the present invention and metal consent assembly structure diagram；
Attached drawing 5 is A-A the schematic diagram of the section structure in attached drawing 4；
Attached drawing 6 is B-B the schematic diagram of the section structure in attached drawing 4；
Attached drawing 7 is pedestal of the present invention and fixed plate structure schematic diagram；
Attached drawing 8 is fixed plate schematic view of the front view of the present invention；
Attached drawing 9 is the overlooking structure diagram of attached drawing 8；
Attached drawing 10 is the right side structural representation of attached drawing 8；
Attached drawing 11 is partial structural diagram at the A of attached drawing 10；
Attached drawing 12 is electric energy meter structure schematic diagram of the present invention；
Attached drawing 13 is the electric energy meter back side of the present invention partial structural diagram；
Attached drawing 14 is partial structural diagram at C in attached drawing 2.
In the figures above: 1, electric energy meter；2, connecting hole；3, attachment base；4, metal sleeve；5, metal consent；51, wiring is logical
Hole；52, threaded hole；6, jack；7, tube socket；71, through-hole；8, it is intubated；81, metal limb；9, line through slot；91, wire casing is penetrated through；
10, pedestal；11, fixed plate；111, backboard；112, left plate；113, right side plate；12, through-hole groove；13, through-hole；14, convex block；
15, connection sheet；151, the first support portion；152, the second support portion；153, bending part；16, fixing bolt；161, screw rod；162,
Bolt head；17, clearance space；18, strip through-hole slot；19, strip groove.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment 1: a kind of high-mechanic current mode electric energy meter, including electric energy meter 1, this 1 bottom of electric energy meter is with several companies
Hole 2 is connect, further includes attachment base 3, several metal sleeves 4, metal consent 5 and fixing bolt 16, the attachment base 3 includes pedestal
10 and fixed plate 11, this fixed plate 11 includes backboard 111, the left plate 112 for being individually fixed in 111 lower part two sides of backboard, right side
Plate 113, pedestal 10 are installed on backboard 111, lower part and between left plate 112, right side plate 113；
The pedestal 10 of the attachment base 3 is provided with several jacks 6 being embedded in for metal consent 5, and the metal sleeve 4 includes
Tube socket 7 positioned at lower half and the intubation 8 being made of several metal limbs 81 positioned at the upper half, this intubation 8 is along its axial direction
Offer several line through slots 9 in parallel to be upwardly formed several spaced described gold the end face week of tube socket 7
Belonging to limb 81, at least one line through slot 9 is the perforation wire casing 91 through the tube socket 7, intubation 8 in several described line through slots 9,
8 end faces of the intubation are spherical crown surface；5 center of metal consent has wiring through-hole 51,2 confessions being embedded in for connecting terminal
The threaded hole 52 that connection bolt screws in runs through 5 side of wiring through-hole 51 and metal consent, this its diameter under rebound state of intubation 8
Diameter proportion with connecting hole 2 is 1.02 ~ 1.08:1, and the tube socket 7 of the metal sleeve 4 is inserted into the wiring of the metal consent 5
In through-hole 51；
The back side of the electric energy meter 1 offers a strip groove 19, and one by the first support portion 151,152 and of the second support portion
The connection sheet 15 that bending part 153 forms is fixed on the strip groove 19, and the first support portion 151 of this connection sheet 15 is fixed on
In the strip groove 19, a through-hole groove 12 is located on bending part 153 and extends to 152 middle section of the second support portion, this is logical
The width that hole slot 12 is located at 153 region of bending part is greater than 161 diameter of screw rod of fixing bolt 16, this through-hole groove 12 is located at second
The width in 152 region of support part is greater than 161 diameter of screw rod of fixing bolt 16 and is less than 162 diameter of bolt head of fixing bolt 16；
A through-hole 13 is provided on the backboard 111 of the fixed plate 11, a convex block 14 is located at immediately below through-hole 13 and and through-hole
13 EDGE CONTACTs, the screw rod 161 of a fixing bolt 16 screws in through-hole 13 and its 162 lower surface of bolt head is contacted with convex block 14,
To which fixed plate 11 is fixed on fixed body and forms clearance space 17 between 162 lower end surface of bolt head and backboard 111；It is described
Bolt head 162 slides in the through-hole groove 12 for being embedded in connection sheet 15 along strip groove 19, the intubation on the attachment base 3
In the connecting hole 2 of the 8 insertion electric energy meters 1, thus the fixed electric energy meter 1；
6 side of jack is provided with the strip through-hole slot 18 screwed in for connection bolt, this strip through-hole slot 18 and threaded hole
52 coincide.
The tube socket 7 of above-mentioned metal sleeve 4 is provided with a through-hole 71, this through-hole 71 and the threaded hole 52 close to 8 sides of intubation coincide.
Embodiment 2: a kind of high-mechanic current mode electric energy meter, including electric energy meter 1, this 1 bottom of electric energy meter is with several companies
Hole 2 is connect, further includes attachment base 3, several metal sleeves 4, metal consent 5 and fixing bolt 16, the attachment base 3 includes pedestal
10 and fixed plate 11, this fixed plate 11 includes backboard 111, the left plate 112 for being individually fixed in 111 lower part two sides of backboard, right side
Plate 113, pedestal 10 are installed on backboard 111, lower part and between left plate 112, right side plate 113；
The pedestal 10 of the attachment base 3 is provided with several jacks 6 being embedded in for metal consent 5, and the metal sleeve 4 includes
Tube socket 7 positioned at lower half and the intubation 8 being made of several metal limbs 81 positioned at the upper half, this intubation 8 is along its axial direction
Offer several line through slots 9 in parallel to be upwardly formed several spaced described gold the end face week of tube socket 7
Belonging to limb 81, at least one line through slot 9 is the perforation wire casing 91 through the tube socket 7, intubation 8 in several described line through slots 9,
8 end faces of the intubation are spherical crown surface；5 center of metal consent has wiring through-hole 51,2 confessions being embedded in for connecting terminal
The threaded hole 52 that connection bolt screws in runs through 5 side of wiring through-hole 51 and metal consent, this its diameter under rebound state of intubation 8
Diameter proportion with connecting hole 2 is 1.02 ~ 1.08:1, and the tube socket 7 of the metal sleeve 4 is inserted into the wiring of the metal consent 5
In through-hole 51；
The back side of the electric energy meter 1 offers a strip groove 19, and one by the first support portion 151,152 and of the second support portion
The connection sheet 15 that bending part 153 forms is fixed on the strip groove 19, and the first support portion 151 of this connection sheet 15 is fixed on
In the strip groove 19, a through-hole groove 12 is located on bending part 153 and extends to 152 middle section of the second support portion, this is logical
The width that hole slot 12 is located at 153 region of bending part is greater than 161 diameter of screw rod of fixing bolt 16, this through-hole groove 12 is located at second
The width in 152 region of support part is greater than 161 diameter of screw rod of fixing bolt 16 and is less than 162 diameter of bolt head of fixing bolt 16；
A through-hole 13 is provided on the backboard 111 of the fixed plate 11, a convex block 14 is located at immediately below through-hole 13 and and through-hole
13 EDGE CONTACTs, the screw rod 161 of a fixing bolt 16 screws in through-hole 13 and its 162 lower surface of bolt head is contacted with convex block 14,
To which fixed plate 11 is fixed on fixed body and forms clearance space 17 between 162 lower end surface of bolt head and backboard 111；It is described
Bolt head 162 slides in the through-hole groove 12 for being embedded in connection sheet 15 along strip groove 19, the intubation on the attachment base 3
In the connecting hole 2 of the 8 insertion electric energy meters 1, thus the fixed electric energy meter 1；
6 side of jack is provided with the strip through-hole slot 18 screwed in for connection bolt, this strip through-hole slot 18 and threaded hole
52 coincide.
The tube socket 7 of above-mentioned metal sleeve 4 is provided with a through-hole 71, this through-hole 71 and the threaded hole 52 close to 8 sides of intubation coincide.
The number of above-mentioned perforation wire casing 91 is less than the number of line through slot 9.
Above-mentioned tube socket 7 diameter proportion of its diameter and jack 6 under rebound state is 1.01 ~ 1.05:1.
The diameter of the connecting hole 2 of above-mentioned electric energy meter 1 is 8.4 ~ 8.6mm, and the intubation of the metal sleeve is in the shape that freely rebounds
Diameter is 8.6 ~ 9mm under state.
When using above-mentioned high-mechanic current mode electric energy meter, temperature rise is greatly reduced, improves the stability, reliable of electric energy meter
Property, and carrying electric current is improved, it both ensure that safety, also extended the range of application；Secondly, which obviate electrical cables
Exposed probability reduces security risk, also effectively prevents electricity stealing；Again, the work of operator when reducing installation
Make intensity, eliminates the hidden danger of wrong line.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of high-mechanic current mode electric energy meter, including electric energy meter (1), this electric energy meter (1) bottom has several connecting holes
(2), it is characterised in that: further include attachment base (3), several metal sleeves (4), metal consent (5) and fixing bolt (16), institute
Stating attachment base (3) includes pedestal (10) and fixed plate (11), this fixed plate (11) includes backboard (111), is individually fixed in backboard
(111) left plate (112), right side plate (113) of lower part two sides, pedestal (10) are installed on backboard (111) lower part and are located at left side
Between plate (112), right side plate (113)；
The pedestal (10) of the attachment base (3) is provided with several for the jack (6) of metal consent (5) insertion, the metal sleeve
It (4) include the tube socket (7) positioned at lower half and the intubation (8) being made of several metal limbs (81) positioned at the upper half, this
Intubation (8) offers several line through slots (9) in parallel axially along it to be upwardly formed several in the end face week of tube socket (7)
The spaced metal limb (81), at least one line through slot (9) is through described in several described line through slots (9)
Tube socket (7), the perforation wire casing (91) for being intubated (8), intubation (8) end face are spherical crown surface；Metal consent (5) center has
The one wiring through-hole (51) being embedded in for connecting terminal, 2 run through wiring through-hole (51) for the threaded holes (52) that connection bolt screws in
With metal consent (5) side, diameter proportion of this intubation (8) its diameter and connecting hole (2) under rebound state is 1.02 ~
The tube socket (7) of 1.08:1, the metal sleeve (4) are provided with a through-hole (71), this through-hole (71) and the screw thread close to intubation (8) side
Hole (52) coincide；
The back side of the electric energy meter (1) offers a strip groove (19), and one by the first support portion (151), the second support portion
(152) it is fixed on the strip groove (19) with the connection sheet (15) of bending part (153) composition, the first of this connection sheet (15)
Support portion (151) is fixed in the strip groove (19), and a through-hole groove (12) is located on bending part (153) and extends to second
Support portion (152) middle section, the width that this through-hole groove (12) is located at bending part (153) region are greater than the spiral shell of fixing bolt (16)
Bar (161) diameter, the width that this through-hole groove (12) is located at the second support portion (152) region are greater than the screw rod of fixing bolt (16)
(161) diameter and bolt head (162) diameter less than fixing bolt (16)；
It is provided with a through-hole (13) on the backboard (111) of the fixed plate (11), a convex block (14) is located at immediately below through-hole (13) simultaneously
With through-hole (13) EDGE CONTACT, the screw rod (161) of a fixing bolt (16) screws in through-hole (13) and its bolt head (162) following table
Face is contacted with convex block (14), so that fixed plate (11) is fixed on fixed body and in bolt head (162) lower end surface and backboard (111)
Between formed clearance space (17)；The bolt head (162) is slided to be embedded in the logical of connection sheet (15) along strip groove (19)
In hole slot (12), it is located at the intubation (8) on the attachment base (3) and is inserted into the connecting hole (2) of the electric energy meter (1), thus solid
The fixed electric energy meter (1)；
Jack (6) side is provided with the strip through-hole slot (18) screwed in for connection bolt, this strip through-hole slot (18) and screw thread
Hole (52) coincide；The tube socket (7) its diameter and diameter proportion of jack (6) under rebound state are 1.01 ~ 1.05:1.
2. high-mechanic current mode electric energy meter according to claim 1, it is characterised in that: the number of perforation wire casing (91)
Less than the number of line through slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498871.XA CN105866489B (en) | 2013-09-27 | 2013-09-27 | High-mechanic current mode electric energy meter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450384.2A CN103529257B (en) | 2013-09-27 | 2013-09-27 | High reliability electric power meter |
| CN201610498871.XA CN105866489B (en) | 2013-09-27 | 2013-09-27 | High-mechanic current mode electric energy meter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450384.2A Division CN103529257B (en) | 2013-09-27 | 2013-09-27 | High reliability electric power meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105866489A CN105866489A (en) | 2016-08-17 |
| CN105866489B true CN105866489B (en) | 2019-04-23 |
Family
ID=49931431
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497738.2A Active CN105891570B (en) | 2013-09-27 | 2013-09-27 | Electric energy meter with Fast Installation function |
| CN201310450384.2A Expired - Fee Related CN103529257B (en) | 2013-09-27 | 2013-09-27 | High reliability electric power meter |
| CN201610498575.XA Active CN106093500B (en) | 2013-09-27 | 2013-09-27 | The high stability electric energy metering device being easily installed |
| CN201610498871.XA Active CN105866489B (en) | 2013-09-27 | 2013-09-27 | High-mechanic current mode electric energy meter |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497738.2A Active CN105891570B (en) | 2013-09-27 | 2013-09-27 | Electric energy meter with Fast Installation function |
| CN201310450384.2A Expired - Fee Related CN103529257B (en) | 2013-09-27 | 2013-09-27 | High reliability electric power meter |
| CN201610498575.XA Active CN106093500B (en) | 2013-09-27 | 2013-09-27 | The high stability electric energy metering device being easily installed |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105891570B (en) * | 2013-09-27 | 2018-12-04 | 苏州工业园区和顺电气股份有限公司 | Electric energy meter with Fast Installation function |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105891570A (en) | 2016-08-24 |
| CN103529257B (en) | 2016-08-17 |
| CN105891570B (en) | 2018-12-04 |
| CN106093500A (en) | 2016-11-09 |
| CN106093500B (en) | 2018-12-04 |
| CN103529257A (en) | 2014-01-22 |
| CN105866489A (en) | 2016-08-17 |
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Denomination of invention: High carrying current type electric energy meter Effective date of registration: 20221118 Granted publication date: 20190423 Pledgee: Agricultural Bank of China Limited Suzhou Industrial Park sub branch Pledgor: Suzhou Industrial Park Heshun Electric Co.,Ltd. Registration number: Y2022320010696 |
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