CN108646069A - 6 ~ 630A direct-type intelligent electric meters - Google Patents

6 ~ 630A direct-type intelligent electric meters Download PDF

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Publication number
CN108646069A
CN108646069A CN201810385656.8A CN201810385656A CN108646069A CN 108646069 A CN108646069 A CN 108646069A CN 201810385656 A CN201810385656 A CN 201810385656A CN 108646069 A CN108646069 A CN 108646069A
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CN
China
Prior art keywords
tapping
inner bolt
bolt hole
hole
copper sheet
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Pending
Application number
CN201810385656.8A
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Chinese (zh)
Inventor
李秀才
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810385656.8A priority Critical patent/CN108646069A/en
Publication of CN108646069A publication Critical patent/CN108646069A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/04Housings; Supporting racks; Arrangements of terminals

Abstract

The present invention is 6~630A direct-type intelligent electric meters, its structure is that ammeter ontology includes upper shell, lower housing, liquid crystal display and indicator light, the card slot parallel with lower casing body sidewall there are three being opened in lower housing, the first connecting hole is set between two neighboring card slot respectively, the first connecting hole is coordinated to set the second connecting hole on upper shell, by the first connecting hole of screw connection and the second connecting hole between upper shell and lower housing, a copper piece is set respectively in each card slot.Advantage:Simple in structure, band display screen has the function of traditional ammeter such as 485 outputs, data can be transmitted and read with remote computer, by built-in mutual inductor or 40 μ Ω copper-manganese parts, instead of external mutual inductor, ammeter port mutually can directly quickly and easily be connected with breaker of plastic casing A, B, C, N, it is connected with copper bar without passing through conducting wire, it saves manually, reduces equipment volume, save space, the requirement that 6~630A intelligent electric meters can be met can reach 0.2 grade of precision.

Description

6~630A direct-type intelligent electric meters
Technical field
The present invention relates to 6~630A direct-type intelligent electric meters.
Background technology
Intelligent electric meter is the intelligent terminal of intelligent grid, in addition to have the function of measuring of traditional electric energy meter basic electricity with Outside, also there are two-way a variety of rate meterings, user terminal control energy, a variety of data in order to adapt to the use of intelligent grid and new energy The intelligentized function such as the bidirectional data communication of transmission mode, anti-electricity-theft represents the following energy-conserving intelligent power grid end user The developing direction of intelligent terminal.
The intelligent electric meter of the 100A or more of the prior art need by the external mutual inductor of conducting wire then again with breaker of plastic casing Connection, it is cumbersome for installation, it is complicated, it needs consuming a large amount of artificial, and need to occupy larger space, cannot be satisfied growing User demand.
Invention content
Proposed by the present invention is 6~630A direct-type intelligent electric meters, and purpose is intended to overcome of the existing technology above-mentioned Defect, realizing can directly connect with breaker of plastic casing without external mutual inductor.
Technical solution of the invention:6~630A direct-type intelligent electric meters, structure include ammeter ontology, ammeter sheet Body includes upper shell, lower housing, liquid crystal display and indicator light, is opened in lower housing there are three the card parallel with lower casing body sidewall Slot sets the first connecting hole between two neighboring card slot, the first connecting hole is coordinated to set the second connecting hole, upper shell on upper shell respectively By the first connecting hole of screw connection and the second connecting hole between lower housing, a copper piece is set respectively in each card slot.
The both ends of the copper piece are higher by the upper and lower ends of lower housing.
The copper piece includes the first copper sheet and the second copper sheet, and the first copper sheet is connect with the second copper sheet by connector, the One copper sheet, connector and the second copper sheet are located on straight line, on the first copper sheet successively from close connector one end to the other end Be provided with the second tapping inner bolt hole, the first tapping inner bolt hole and the first not tapping hole, on the second copper sheet from close to connector one end to The other end successively opens third tapping inner bolt hole, the 4th tapping inner bolt hole and second tapping hole, the first copper sheet are not attacked by first By screw connection lower housing, the second copper sheet passes through third tapping inner bolt hole and the 4th tapping for silk inner bolt hole and the second tapping inner bolt hole Inner bolt hole is by screw connection lower housing.
The connector is manganese-copper filament, mutual inductor or magnet ring.
The length of first copper sheet and the second copper sheet is 46mm, width 15mm, thickness 4mm, the first copper sheet and Second copper sheet spacing is 18mm, a diameter of 8.6mm of the first not tapping hole and the second not tapping hole, the first tapping inner bolt hole, the A diameter of 4mm of two tapping inner bolt holes, third tapping inner bolt hole and the 4th tapping inner bolt hole.
The first copper sheet end at a distance from first not the tapping hole center of circle be 7.8mm, first not the tapping hole center of circle with The distance in the first tapping inner bolt hole center of circle is 17mm, and the first tapping inner bolt hole center of circle is at a distance from the second tapping inner bolt hole center of circle 10.2mm, the second tapping inner bolt hole center of circle at a distance from first copper sheet the other end be 11mm, the second copper sheet end with Second not the tapping hole center of circle distance be 7.8mm, second not the tapping hole center of circle be at a distance from the 4th tapping inner bolt hole center of circle 20.2mm, the 4th tapping inner bolt hole center of circle at a distance from the third tapping inner bolt hole center of circle be 7mm, the third tapping inner bolt hole center of circle with The distance of second copper sheet the other end is 11mm.
The copper piece is 40 μ Ω copper-manganese pieces.
The width of the ammeter ontology and the equivalent width with ampere breaker of plastic casing, each phase width of ammeter ontology and modeling The equivalent width of case circuit breaker A, B, C, N phase.
Advantages of the present invention:It is simple in structure effectively, band display screen, have the function of 485 output etc. tradition ammeter, can with it is remote Journey computer transmission and reading data, by built-in mutual inductor or 40 μ Ω copper-manganese parts, instead of external mutual inductor, ammeter port phase It can directly quickly and easily be connected with breaker of plastic casing A, B, C, N, be not necessarily to connect with copper bar by conducting wire, save manually, Equipment volume is reduced, space is saved, the requirement of 6~630A intelligent electric meters can be met, can reach 0.2 grade of precision.
Description of the drawings
Fig. 1 is the present invention 6~630A direct-type intelligent electric meter external structure schematic diagrams.
Fig. 2 is the internal structure schematic diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of copper piece.
Fig. 4 is that Fig. 3 faces upward sectional view.
1 in figure it is upper shell, 2 be lower housing, 3 be liquid crystal display, 4 be indicator light, 5 be card slot, 6 is connecting hole, 7 Be copper piece, 8 be the first copper sheet, 9 be the second copper sheet, 10 be connector, 11 be first not tapping hole, 12 be second not tapping hole, 13 it is the first tapping inner bolt hole, 14 be the second tapping inner bolt hole, 15 be third tapping inner bolt hole, 16 is the 4th tapping inner bolt hole.
Specific implementation mode
With reference to embodiment and specific implementation mode, the present invention is described in further detail.
As shown in the picture, 6~630A direct-type intelligent electric meter, structure include ammeter ontology, and ammeter ontology includes upper casing Body 1, lower housing 2, liquid crystal display 3 and indicator light 4, open that there are three the card slot 5 parallel with 2 side wall of lower housing, phases in lower housing 2 The first connecting hole 6 is set respectively between adjacent two card slots 5, and the first connecting hole 6 is coordinated to set the second connecting hole, upper shell 1 on upper shell 1 By screw connection the first connecting hole 6 and the second connecting hole between lower housing 2, a copper piece 7 is set respectively in each card slot 5.
The both ends of the copper piece 7 are higher by the upper and lower ends of lower housing 2.
The copper piece 7 includes the first copper sheet 8 and the second copper sheet 9, and the first copper sheet 8 and the second copper sheet 9 pass through connector 10 Connection, the first copper sheet 8, connector 10 and the second copper sheet 9 are located on straight line, by close to connector 10 1 on the first copper sheet 8 It holds to the other end and successively opens the second tapping inner bolt hole 14, the first tapping inner bolt hole 13 and the first not tapping hole 11, the second copper sheet 9 On from successively opening third tapping inner bolt hole 15, the 4th tapping inner bolt hole 16 and second not to the other end close to 10 one end of connector Tapping hole 12, the first copper sheet 8 by the first tapping inner bolt hole 13 and the second tapping inner bolt hole 14 by screw connection lower housing 2, Two copper sheets 9 are by third tapping inner bolt hole 15 and the 4th tapping inner bolt hole 16 by screw connection lower housing 2.
The connector 10 is manganese-copper filament, mutual inductor or magnet ring.
The length of first copper sheet 8 and the second copper sheet 9 is 46mm, width 15mm, thickness 4mm, the first copper sheet 8 It is 18mm with 9 spacing of the second copper sheet, a diameter of 8.6mm of the first not tapping hole 11 and the second not tapping hole 12, in the first tapping A diameter of 4mm of screw hole 13, the second tapping inner bolt hole 14, third tapping inner bolt hole 15 and the 4th tapping inner bolt hole 16.
First copper sheet, 8 end at a distance from first not 11 center of circle of tapping hole be 7.8mm, first not tapping hole 11 justify The heart is 17mm at a distance from 13 center of circle of the first tapping inner bolt hole, and 13 center of circle of the first tapping inner bolt hole is justified with the second tapping inner bolt hole 14 The distance of the heart is 10.2mm, and 14 center of circle of the second tapping inner bolt hole is 11mm with 8 the other end of the first copper sheet at a distance from, described the Two copper sheets, 9 end is 7.8mm at a distance from second not 12 center of circle of tapping hole, the second not spiral shell in 12 center of circle of tapping hole and the 4th tapping The distance in 16 center of circle of hole is 20.2mm, and 16 center of circle of the 4th tapping inner bolt hole is 7mm at a distance from 15 center of circle of third tapping inner bolt hole, 15 center of circle of third tapping inner bolt hole is 11mm at a distance from 9 the other end of the second copper sheet.
The copper piece 7 is 40 μ Ω copper-manganese pieces.
The width of the ammeter ontology and the equivalent width with ampere breaker of plastic casing, each phase width of ammeter ontology and modeling The equivalent width of case circuit breaker A, B, C, N phase.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (8)

1.6~630A direct-type intelligent electric meters, feature include ammeter ontology, and ammeter ontology includes upper shell (1), lower housing (2), liquid crystal display (3) and indicator light (4), lower housing (2) is interior to be opened there are three the card slot (5) parallel with lower housing (2) side wall, The first connecting hole (6) is set between two neighboring card slot (5) respectively, the first connecting hole (6) is coordinated to set the second connection on upper shell (1) Hole passes through the first connecting hole of screw connection (6) and the second connecting hole, each card slot (5) between upper shell (1) and lower housing (2) A copper piece (7) is inside set respectively.
2. 6~630A direct-type intelligent electric meter as described in claim 1, it is characterized in that the both ends of the copper piece (7) are higher by The upper and lower ends of lower housing (2).
3. 6~630A direct-type intelligent electric meter as claimed in claim 1 or 2, it is characterized in that the copper piece (7) includes first Copper sheet (8) and the second copper sheet (9), the first copper sheet (8) are connect with the second copper sheet (9) by connector (10), the first copper sheet (8), Connector (10) and the second copper sheet (9) are located on straight line, on the first copper sheet (8) from close to connector (10) one end to another End successively opens the second tapping inner bolt hole (14), the first tapping inner bolt hole (13) and the first not tapping hole (11), the second copper sheet (9) On from close to connector (10) one end to the other end successively open third tapping inner bolt hole (15), the 4th tapping inner bolt hole (16) and Second not tapping hole (12), the first copper sheet (8) is by the first tapping inner bolt hole (13) and the second tapping inner bolt hole (14) by screw Lower housing (2) is connected, the second copper sheet (9) is by third tapping inner bolt hole (15) and the 4th tapping inner bolt hole (16) by screw connection Lower housing (2).
4. 6~630A direct-type intelligent electric meter as claimed in claim 3, it is characterized in that the connector (10) is copper-manganese Silk, mutual inductor or magnet ring.
5. 6~630A direct-type intelligent electric meter as claimed in claim 3, it is characterized in that first copper sheet (8) and second The length of copper sheet (9) is 46mm, width 15mm, thickness 4mm, and the first copper sheet (8) and the second copper sheet (9) spacing are 18mm, A diameter of 8.6mm of first not tapping hole (11) and the second not tapping hole (12), in the first tapping inner bolt hole (13), the second tapping A diameter of 4mm of screw hole (14), third tapping inner bolt hole (15) and the 4th tapping inner bolt hole (16).
6. 6~630A direct-type intelligent electric meter as claimed in claim 5, it is characterized in that the first copper sheet (8) end with The distance in first not tapping hole (11) center of circle is 7.8mm, the first not tapping hole (11) center of circle and the first tapping inner bolt hole (13) circle The distance of the heart is 17mm, and first tapping inner bolt hole (13) center of circle is 10.2mm at a distance from second tapping inner bolt hole (14) center of circle, Second tapping inner bolt hole (14) center of circle is 11mm, described the second copper sheet (9) end at a distance from the first copper sheet (8) the other end Be 7.8mm at a distance from second not tapping hole (12) center of circle, the second not tapping hole (12) center of circle and the 4th tapping inner bolt hole (16) The distance in the center of circle is 20.2mm, and the 4th tapping inner bolt hole (16) center of circle is 7mm at a distance from third tapping inner bolt hole (15) center of circle, Third tapping inner bolt hole (15) center of circle is 11mm at a distance from the second copper sheet (9) the other end.
7. 6~630A direct-type intelligent electric meter as described in claim 1, it is characterized in that the copper piece (7) is 40 μ Ω copper-manganeses Piece.
8. 6~630A direct-type intelligent electric meters as described in claim 1,2,3,5,6 or 7, it is characterized in that the ammeter sheet The width of body and the equivalent width with ampere breaker of plastic casing, each phase width of ammeter ontology and breaker of plastic casing A, B, C, N phase Equivalent width.
CN201810385656.8A 2018-04-26 2018-04-26 6 ~ 630A direct-type intelligent electric meters Pending CN108646069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810385656.8A CN108646069A (en) 2018-04-26 2018-04-26 6 ~ 630A direct-type intelligent electric meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810385656.8A CN108646069A (en) 2018-04-26 2018-04-26 6 ~ 630A direct-type intelligent electric meters

Publications (1)

Publication Number Publication Date
CN108646069A true CN108646069A (en) 2018-10-12

Family

ID=63747659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810385656.8A Pending CN108646069A (en) 2018-04-26 2018-04-26 6 ~ 630A direct-type intelligent electric meters

Country Status (1)

Country Link
CN (1) CN108646069A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201508376U (en) * 2009-06-09 2010-06-16 江苏林洋电子股份有限公司 A novel electric energy meter terminal seat
CN102226979A (en) * 2011-06-08 2011-10-26 张三军 Load switch module of three-phase electricity meter carrying wiring terminal row and current sampling devices
CN202351287U (en) * 2011-11-18 2012-07-25 浙江朗万电气科技有限公司 Installation structure for built-in magnetic latching relay of intelligent electric meter
CN203275477U (en) * 2013-05-30 2013-11-06 浙江东方红能源科技有限公司 Terminal box
CN204631126U (en) * 2015-04-08 2015-09-09 溧阳市华鹏电力仪表有限公司 A kind of energy measuring device with easy installed current transformer
CN205562637U (en) * 2016-04-18 2016-09-07 宝雨控股有限公司 Split type binding post's ammeter
CN106054112A (en) * 2016-07-15 2016-10-26 赵连云 Electric energy meter with built-in virtual load
CN208383949U (en) * 2018-04-26 2019-01-15 李秀才 6~630A direct-type intelligent electric meter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201508376U (en) * 2009-06-09 2010-06-16 江苏林洋电子股份有限公司 A novel electric energy meter terminal seat
CN102226979A (en) * 2011-06-08 2011-10-26 张三军 Load switch module of three-phase electricity meter carrying wiring terminal row and current sampling devices
CN202351287U (en) * 2011-11-18 2012-07-25 浙江朗万电气科技有限公司 Installation structure for built-in magnetic latching relay of intelligent electric meter
CN203275477U (en) * 2013-05-30 2013-11-06 浙江东方红能源科技有限公司 Terminal box
CN204631126U (en) * 2015-04-08 2015-09-09 溧阳市华鹏电力仪表有限公司 A kind of energy measuring device with easy installed current transformer
CN205562637U (en) * 2016-04-18 2016-09-07 宝雨控股有限公司 Split type binding post's ammeter
CN106054112A (en) * 2016-07-15 2016-10-26 赵连云 Electric energy meter with built-in virtual load
CN208383949U (en) * 2018-04-26 2019-01-15 李秀才 6~630A direct-type intelligent electric meter

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