CN208334445U - Manganese copper diverter and electric energy meter assembly - Google Patents
Manganese copper diverter and electric energy meter assembly Download PDFInfo
- Publication number
- CN208334445U CN208334445U CN201820723906.XU CN201820723906U CN208334445U CN 208334445 U CN208334445 U CN 208334445U CN 201820723906 U CN201820723906 U CN 201820723906U CN 208334445 U CN208334445 U CN 208334445U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- hard contact
- manganese
- copper
- energy meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides a kind of manganese copper diverter and electric energy meter assembly, is related to intelligent electric meter technical field, to solve the existing position for sampling conducting wire using manual debugging, the technical issues of causing manual operation difficulty big, expend a large amount of manpower and time cost.It is related to a kind of manganese copper diverter, comprising: copper-manganese piece ontology, copper-manganese piece ontology are connected with metallic shield close to the side of electric energy meter bottom case, and metallic shield is for completely cutting off power frequency magnetic field caused by electric energy meter installation position.Further relate to a kind of electric energy meter assembly, comprising: relay, pcb board and above-mentioned manganese copper diverter.The manganese copper diverter and electric energy meter assembly save manpower and time, to improve production efficiency, reduce processing cost because the setting of metallic shield is without manual debugging.
Description
Technical field
The utility model relates to intelligent electric meter technical fields, more particularly, to a kind of manganese copper diverter and electric energy meter assembly.
Background technique
Power consumer non-electricity consumption in certain areas is found in electric energy meter field operational process, but meter still has a small amount of electric energy
It is accumulative.Analysis the reason for this is that: field wiring is unreasonable to make electric energy meter installation site generate stronger power frequency magnetic field, after actual measurement, the work
Frequency magnetic field is equivalent to the magnetic field strength of power frequency 0.5mT.Since existing meter is without effective antimagnetic measure, current sampling circuit is being handed over
It is easy to produce induced current in varying magnetic field environment, causes electric energy meter measurement error inaccurate, is had and increased with power consumption.Based on
Upper situation, national grid, which proposes, to be distinctly claimed, it is desirable that electric energy meter must have the energy of certain anti-power frequency magnetic field intensity 0.5mT
Power.
In the prior art, a through-hole is equipped among manganese copper diverter, both ends are respectively equipped with two connecting pins, will sample
The sampled signal line of front end one passes through through-hole, twisted with the sampling sampling line of rear end one, the end joint welding of two sampled signal lines
On pcb board, the coiling and welding of the signal wire are all needed manually to complete.
In existing perforation bonding wire scheme, since manganese copper diverter to be enclosed to above and below through-hole by current sample line two faces set
Product is not consistent, but theoretically requires unanimously, and can just cancel out each other the induced electromotive force generated in power frequency magnetic field.
However, in actual production, due to the ability of lead material and technology controlling and process, the two areas are difficult to accomplish one
It causes.It is existing to use the size for being manually adjusted area at two, and fixed using three-proofing coating.Since minimum Area distortion can
Can will lead to error knots modification cannot meet the requirements, and it requires by hand must be fine, and this considerably increases artificial behaviour
Make difficulty, also increases a large amount of manpower and time cost.
Utility model content
The first of the utility model is designed to provide a kind of manganese copper diverter, existing using manual debugging sampling to solve
The technical issues of position of conducting wire causes manual operation difficulty big, expends a large amount of manpower and time cost.
Manganese copper diverter provided by the utility model, comprising: copper-manganese piece ontology, the copper-manganese piece ontology is close to electric energy meter bottom
The side of shell is connected with metallic shield, and the metallic shield is for completely cutting off power frequency magnetic field caused by electric energy meter installation position.
Further, the material of the metallic shield uses the pig iron.
Further, the wall thickness range of the metallic shield is 1~2mm.
Further, the copper-manganese piece ontology is equipped with for the hard contact pin of electric current of current sample and for voltage sample
The hard contact pin of voltage.
The hard contact pin of electric current and the hard contact pin of the voltage are used to connect with pcb board.
Further, the hard contact pin of the electric current and the hard contact pin of the voltage with this body by integral forming of the copper-manganese piece.
Either, the hard contact pin of the electric current and the hard contact pin of the voltage are fixed in the manganese by the way of welding or riveting
On copper sheet ontology.
Further, the metallic shield be equipped with the hard contact pin of electric current and the hard contact pin of voltage, the hard contact pin of electric current and
One end of the hard contact pin of voltage is connect with the copper-manganese piece ontology, and the other end is used to connect with pcb board.
Further, the hard contact pin of the electric current and the hard contact pin of the voltage and the metallic shield are integrally formed, described
Metallic shield is fixed on the copper-manganese piece ontology by the way of welding or riveting.
Manganese copper diverter provided by the utility model the utility model has the advantages that
In the manganese copper diverter, power frequency caused by electric energy meter installation position can be eliminated by the way of metallic shield
Interference of the magnetic field to sampled signal, so that the measurement error of electric energy meter be made to be maintained in suitable range, make its meet inspection with
And the requirement used.Due to the setting of metallic shield, it is not necessarily to manual debugging, manpower and time are saved, to improve life
Efficiency is produced, processing cost is reduced.
The second of the utility model is designed to provide a kind of electric energy meter assembly, existing using manual debugging sampling to solve
The technical issues of position of conducting wire causes manual operation difficulty big, expends a large amount of manpower and time cost.
Electric energy meter assembly provided by the utility model, comprising: relay, pcb board and above-mentioned manganese copper diverter.
Further, relay includes relay ontology, and the relay ontology is equipped with the hard contact pin of control line and detection
The hard contact pin of line.
The hard contact pin of control line and the hard contact pin of the detection line are used to connect with the pcb board.
Further, the hard contact pin of the control line and the hard contact pin of the detection line with the relay ontology one at
Type.
Either, the hard contact pin of the control line and the hard contact pin of the detection line are fixed in institute by the way of welding or riveting
It states on relay ontology.
Electric energy meter assembly provided by the utility model the utility model has the advantages that
The electric energy meter assembly includes above-mentioned manganese copper diverter, wherein the specific structure of the manganese copper diverter, connection relationship
And beneficial effect etc. is described in detail in above-mentioned text, details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the attachment structure schematic diagram of manganese copper diverter provided by the embodiment of the utility model and relay, wherein gold
Belong to shielding case to be not shown；
Fig. 2 is that Fig. 1 adds the main view after metallic shield；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is the top view of Fig. 1.
Icon: 100- copper-manganese piece ontology；200- metallic shield；The hard contact pin of 300- electric current；The hard contact pin of 400- voltage；500-
Relay ontology；The hard contact pin of 600- control line；The hard contact pin of 700- detection line.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the mechanism of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment one
As shown in Figures 1 to 4, the present embodiment one provides a kind of manganese copper diverter, comprising: copper-manganese piece ontology 100, copper-manganese
Piece ontology 100 is connected with metallic shield 200 close to the side of electric energy meter bottom case, and metallic shield 200 is for completely cutting off electric energy meter
Power frequency magnetic field caused by installation position.
In the manganese copper diverter, it can be eliminated caused by electric energy meter installation position by the way of metallic shield 200
Interference of the power frequency magnetic field to sampled signal gives its satisfaction so that the measurement error of electric energy meter be made to be maintained in suitable range
The requirement examined and used.Due to the setting of metallic shield 200, it is not necessarily to manual debugging, manpower and time are saved, to mention
High production efficiency, reduces processing cost.
It should be noted that metallic shield 200 is located at copper-manganese piece ontology 100 close to the side of electric energy meter bottom case, it is
Because the interference in magnetic field suffered by the side will be greater than the interference in magnetic field suffered by its other side.Thus, in setting metallic shield 200
When, it, only need to the magnetic field suffered by copper-manganese piece ontology 100 without coating metallic shield 200 in the surrounding of copper-manganese piece ontology 100
It interferes maximum side to be arranged, considers from overall cost, can reduce cost.
In the embodiment, the material of metallic shield 200 is not limited to the pig iron, selects the benefit of the pig iron to be, pig iron price
It is lower, it can reduce overall cost.
In the embodiment, the wall thickness range of metallic shield 200 is 1~2mm.Such as: the wall thickness of metallic shield 200 is
1.5mm。
On the basis of the above embodiments, copper-manganese piece ontology 100 is equipped with hard 300 He of contact pin of electric current for current sample
The hard contact pin 400 of voltage for voltage sample；The hard contact pin 300 of electric current and the hard contact pin 400 of voltage are used to connect with pcb board.
The manganese copper diverter by copper-manganese piece ontology 100 current sample flexible cord and voltage sample flexible cord replace with hard insert
The mode of needle, on the one hand, without opening up through-hole on copper-manganese piece ontology 100；On the other hand, it due to being connected without flexible cord, only needs
Hard contact pin is linked together with pcb board, greatly reduces manual operation, improves production efficiency.
Specifically, the hard contact pin 300 of electric current and the hard contact pin 400 of voltage are integrally formed with copper-manganese piece ontology 100；Either,
The hard contact pin 300 of electric current and the hard contact pin 400 of voltage are fixed on copper-manganese piece ontology 100 by the way of welding or riveting.Electric current is hard
Contact pin 300 and the hard contact pin 400 of voltage use integrally formed mode with copper-manganese piece ontology 100, without punching, one-pass molding and
Simple production process, efficiency are higher.Either, it is welded using stitch welding machine, also can reduce production cost.
In addition to aforesaid way, as shown in figure 3, metallic shield 200 is equipped with the hard contact pin 300 of electric current and the hard contact pin of voltage
400, one end of the hard contact pin 300 of electric current and the hard contact pin 400 of voltage is connect with copper-manganese piece ontology 100, and the other end is used to and PCB
Plate connection.
Specifically, the hard contact pin 300 of electric current and the hard contact pin 400 of voltage are integrally formed with metallic shield 200, metallic shield
200 are fixed on copper-manganese piece ontology 100 by the way of welding or riveting.
Embodiment two
As shown in Figures 1 to 4, the present embodiment two provides a kind of electric energy meter assembly, comprising: relay, pcb board and above-mentioned
Manganese copper diverter in embodiment one.
The electric energy meter assembly includes above-mentioned manganese copper diverter, wherein the specific structure of the manganese copper diverter, connection relationship
And beneficial effect etc. is described in detail in above-mentioned text, details are not described herein.
In the embodiment, relay includes relay ontology 500, and relay ontology 500 is equipped with the hard contact pin 600 of control line
With the hard contact pin 700 of detection line；The hard contact pin 600 of control line and the hard contact pin 700 of detection line are used to connect with pcb board.
Electric control flexible cord on relay ontology 500 is replaced with the mode of hard contact pin by the relay with detection flexible cord,
Due to being connected without flexible cord, hard contact pin need to only be linked together with pcb board, greatly reduce manual operation, improve production efficiency.
Specifically, the hard contact pin 600 of control line and the hard contact pin 700 of detection line are integrally formed with relay ontology 500；Or
It is that the hard contact pin 600 of control line and the hard contact pin 700 of detection line are fixed on relay ontology 500 by the way of welding or riveting.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of manganese copper diverter characterized by comprising copper-manganese piece ontology (100), the copper-manganese piece ontology (100) are close
The side of electric energy meter bottom case is connected with metallic shield (200), and the metallic shield (200) is for completely cutting off electric energy meter installation position
Generated power frequency magnetic field.
2. manganese copper diverter according to claim 1, which is characterized in that the material of the metallic shield (200) uses
The pig iron.
3. manganese copper diverter according to claim 1, which is characterized in that the wall thickness range of the metallic shield (200)
For 1~2mm.
4. manganese copper diverter according to claim 1-3, which is characterized in that on the copper-manganese piece ontology (100)
Equipped with the hard contact pin of electric current (300) for current sample and the hard contact pin of voltage (400) for voltage sample；
The hard contact pin of electric current (300) and the hard contact pin of the voltage (400) are used to connect with pcb board.
5. manganese copper diverter according to claim 4, which is characterized in that the hard contact pin of electric current (300) and the voltage
Hard contact pin (400) is integrally formed with the copper-manganese piece ontology (100)；
Either, the hard contact pin of the electric current (300) and the hard contact pin of the voltage (400) are fixed in by the way of welding or riveting
On the copper-manganese piece ontology (100).
6. manganese copper diverter according to claim 1-3, which is characterized in that on the metallic shield (200)
Equipped with the hard contact pin of electric current (300) and the hard contact pin of voltage (400), the hard contact pin of electric current (300) and the hard contact pin of the voltage (400)
One end connect with the copper-manganese piece ontology (100), the other end is used to connect with pcb board.
7. manganese copper diverter according to claim 6, which is characterized in that the hard contact pin of electric current (300) and the voltage
Hard contact pin (400) and the metallic shield (200) are integrally formed, what metallic shield (200) use welded or riveted
Mode is fixed on the copper-manganese piece ontology (100).
8. a kind of electric energy meter assembly characterized by comprising relay, pcb board and such as any one of the claims 1-7 institute
The manganese copper diverter stated.
9. electric energy meter assembly according to claim 8, which is characterized in that the relay includes relay ontology (500),
The relay ontology (500) is equipped with the hard contact pin of control line (600) and the hard contact pin of detection line (700)；
The hard contact pin of control line (600) and the hard contact pin of the detection line (700) are used to connect with the pcb board.
10. electric energy meter assembly according to claim 9, which is characterized in that the hard contact pin of control line (600) and the inspection
The hard contact pin of survey line (700) is integrally formed with the relay ontology (500)；
Either, the hard contact pin of the control line (600) and the hard contact pin of the detection line (700) are consolidated by the way of welding or riveting
It connects on the relay ontology (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723906.XU CN208334445U (en) | 2018-05-15 | 2018-05-15 | Manganese copper diverter and electric energy meter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723906.XU CN208334445U (en) | 2018-05-15 | 2018-05-15 | Manganese copper diverter and electric energy meter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334445U true CN208334445U (en) | 2019-01-04 |
Family
ID=64777978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820723906.XU Active CN208334445U (en) | 2018-05-15 | 2018-05-15 | Manganese copper diverter and electric energy meter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334445U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216562A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Three-phase meter magnetic latching relay with manganin shunt |
| CN112216561A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay of full hard needle structure |
| CN113161201A (en) * | 2020-11-23 | 2021-07-23 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay with complete hard needle structure and reliable sampling precision |
| CN113358904A (en) * | 2021-04-30 | 2021-09-07 | 南方电网数字电网研究院有限公司 | Anti-interference device for electric energy meter and wiring method thereof |
-
2018
- 2018-05-15 CN CN201820723906.XU patent/CN208334445U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216562A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Three-phase meter magnetic latching relay with manganin shunt |
| CN112216561A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay of full hard needle structure |
| CN113161201A (en) * | 2020-11-23 | 2021-07-23 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay with complete hard needle structure and reliable sampling precision |
| CN113358904A (en) * | 2021-04-30 | 2021-09-07 | 南方电网数字电网研究院有限公司 | Anti-interference device for electric energy meter and wiring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208334445U (en) | Manganese copper diverter and electric energy meter assembly | |
| CN207508506U (en) | A kind of aluminium alloy pinpoint welding servo robot welding gun | |
| CN203433026U (en) | Novel shunt and current sampling and circuit control device | |
| CN204558375U (en) | Magnetic latching relay structure | |
| CN209626137U (en) | A kind of close switch of dry-reed magnetic induction | |
| CN208353075U (en) | Trough of belt magnetic sheet | |
| CN216056383U (en) | High-performance wireless charging structure | |
| CN207505914U (en) | A kind of dual-mode electric cigarette | |
| CN208520970U (en) | A kind of detection device suitable for distribution relay protection | |
| CN207475102U (en) | A kind of electronic connector Simple anti-drop, which is dragged, collects pendant | |
| CN207995390U (en) | A kind of armature structure and dynamic iron unit | |
| CN201345328Y (en) | Magnetic latching relay | |
| CN209448503U (en) | A kind of automatic throw-in equipment of emergency power supply | |
| CN208208860U (en) | Bonding component, power battery pack and automobile | |
| CN206179789U (en) | Electrical engineering contactor switch | |
| CN209214593U (en) | Electric power tower bar surveys flat bolt | |
| CN207947233U (en) | A kind of antidetonation relay | |
| CN216595452U (en) | Main control board with electric leakage self-checking function | |
| CN221200856U (en) | Box type intermediate frequency transformer | |
| CN204441197U (en) | A kind of interchange filament transfer relay | |
| CN208350872U (en) | A kind of current divider influenced for anti-alternating magnetic field | |
| CN208760616U (en) | A kind of passenger train telescopic pedal | |
| CN2852322Y (en) | Secondary cover for preventing electricity stealing | |
| CN201238009Y (en) | Current-sampling magnetic latching relay | |
| CN217444593U (en) | Power battery data acquisition FPC connecting terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |