CN207689549U - A kind of more current channel single-phase electronic energy meter gauge stand structures - Google Patents
A kind of more current channel single-phase electronic energy meter gauge stand structures Download PDFInfo
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- CN207689549U CN207689549U CN201820003233.0U CN201820003233U CN207689549U CN 207689549 U CN207689549 U CN 207689549U CN 201820003233 U CN201820003233 U CN 201820003233U CN 207689549 U CN207689549 U CN 207689549U
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- China
- Prior art keywords
- mutual inductor
- energy meter
- magnetic core
- band
- soft magnetic
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- 238000009434 installation Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000638 solvent extraction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a kind of more current channel single-phase electronic energy meter gauge stand structures, including bottom case (1), more than two relays (5) and mutual inductor, it is characterised in that:The bottom case (1) is equipped with front end stroma (2), rear end stroma (6), supporting region, the relay (5) and mutual inductor are set in supporting region, and the front end stroma (2), mutual inductor, relay (5) and rear end stroma (6) are arranged in a one-to-one correspondence and are sequentially connected.The utility model between two adjacent mutual inductors by being staggered fully to save space, so that under conditions of traditional single phase electronic electric energy meter similar same volume, devise multiple mutually independent measurement channels, so as to enable a single-phase electronic energy meter logical partitioning to be more, solves the disadvantage that installation requirements space is big, application cost is high under the conditions of prior art, the mutual inductor of double-shell structure can greatly promote the insulation voltage endurance capability of the part, securely and reliably.
Description
Technical field
The utility model is related to the internal current components of a kind of electric energy meter component structural more particularly to a kind of electric energy meter
Structure layout design.
Background technology
Electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table, refers to and measures various electricity
The instrument of amount.Only there are one measurement channels for traditional single phase electronic electric energy meter, and for more measurement channels, electric energy meter can only be expanded
Volume increases measurement channel, therefore its installation requirements space is big, application cost is high.
Utility model content
In order to overcome the deficiencies in the prior art, a kind of installation requirements space of the utility model offer is small, is applied to
This much lower current channel single-phase electronic energy meter gauge stand.
To achieve the above object, the technical solution adopted in the utility model is:
A kind of more current channel single-phase electronic energy meter gauge stand structures, including bottom case, more than two relays and mutually
The front of sensor, the bottom case is provided with front end stroma, and rear portion is provided with rear end stroma, carrying is provided in the middle part of the bottom case
Area, the relay and mutual inductor are set in supporting region, and the front end stroma, mutual inductor, relay and rear end stroma
It is arranged in a one-to-one correspondence and is sequentially connected.
Preferably, the number of the mutual inductor be four, respectively the first mutual inductor, the second mutual inductor, third mutual inductor,
4th mutual inductor, first mutual inductor, the second mutual inductor, third mutual inductor, the 4th mutual inductor are arranged in order, and described first
Mutual inductor, third mutual inductor installation site higher than the second mutual inductor, the 4th mutual inductor installation site so that the first mutual inductance
Device, the second mutual inductor, third mutual inductor, the 4th mutual inductor are staggered.
Preferably, the mutual inductor is fixedly installed on the stroma of front end.
Preferably, the relay is fixedly installed on the stroma of rear end.
Preferably, mutual inductor is totally divided into two parts, transformer casing and transformer core, and transformer core includes mutual again
Sensor magnetic core pedestal and transformer core upper cover, there are two band-like soft magnetic core, respectively band-like soft magnetic core A altogether in transformer core
With band-like soft magnetic core B, wherein the band-like quenched processing of soft magnetic core B, form one it is close with band-like soft magnetic core A difference saturation fluxs
The band-like soft magnetic core of degree.
Preferably, band-like soft magnetic core A has different winding diameters from band-like soft magnetic core B, and mutual inductor can be put into after overlapping
In magnetic core pedestal, an entirety is formed after transformer core upper cover and transformer core pedestal fastening.
The utility model compared with prior art, has the advantages that:
The utility model between two adjacent mutual inductors by being staggered fully to save space so that traditional single
Under conditions of the similar same volume of phase electronic electric energy meter, multiple mutually independent measurement channels are devised, so as to make one
Platform single-phase electronic energy meter can logical partitioning be more, solve that installation requirements space under the conditions of prior art is big, application
Disadvantage of high cost, the mutual inductor of double-shell structure can greatly promote the insulation voltage endurance capability of the part, securely and reliably.
Description of the drawings
Fig. 1 is the electric energy meter holder structure schematic diagram of the utility model;
Fig. 2 is the mutual inductor structural schematic diagram of the utility model;
Fig. 3 is the transformer core structural schematic diagram of the utility model;
Wherein, 1 bottom case is indicated, 2 indicate front end stroma, and 31 indicate the first mutual inductor, and 311 indicate transformer casing, 312 tables
Show transformer core, 3121 indicate transformer core pedestal, and 3122 indicate band-like soft magnetic core A, and 3123 indicate band-like soft magnetic core B,
3124 indicate magnetic core upper cover, and 32 indicate third mutual inductor, and 41 indicate the second mutual inductor, and 42 indicate the 4th mutual inductor, and 5 indicate relay
Device, 6 indicate rear end stroma.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these examples are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, people in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1, a kind of more current channel single-phase electronic energy meter gauge stand structures, including it is bottom case 1, more than two
The front of relay 5 and mutual inductor, the bottom case 1 is provided with front end stroma 2, and rear portion is provided with rear end stroma 6, the bottom case 1
Middle part be provided with supporting region, the relay 5 and mutual inductor are set in supporting region, and the mutual inductor is fixedly installed in front end
On stroma 2, and relay 5 is fixedly installed on rear end stroma 6.And the front end stroma 2, mutual inductor, relay 5 and rear end
Stroma 6 is arranged in a one-to-one correspondence and is sequentially connected.
The number of mutual inductor is four, respectively the first mutual inductor 31, the second mutual inductor 41, third mutual inductor the 32, the 4th
Mutual inductor 42, first mutual inductor 31, the second mutual inductor 41, third mutual inductor 32, the 4th mutual inductor 42 are arranged in order, and institute
State the first mutual inductor 31, third mutual inductor 32 installation site higher than the second mutual inductor 41, the 4th mutual inductor 42 installation site,
So that the first mutual inductor 31, the second mutual inductor 41, third mutual inductor 32,42 staggered arrangement of the 4th mutual inductor are arranged with abundant
Save space.Due to the first mutual inductor 31, the second mutual inductor 41, third mutual inductor 32, the 4th mutual inductor 42 and with one a pair
Relay 5, front end stroma 2, the rear end stroma 6 answered, therefore there are 4 mutually independent measurement channels, so as to make a list
Phase electronic electric energy meter can logical partitioning be four, solve that installation requirements space under the conditions of prior art is big, application cost
High disadvantage.Mutual inductor is fixedly installed on front end stroma 2, and relay 5 is fixedly installed on rear end stroma 6, by innovating formula
Hardware stack design realizes under conditions of traditional single phase electronic electric energy meter similar same volume, while having 4 electricity
Circulation road and 4 magnetic latching relays for being used for disjunction.
As shown in Figures 2 and 3, the mutual inductor of the utility model uses double-shell structure, and 31,32,41,42 in Fig. 1
In addition to arranging difference, immanent structure is identical, illustrates by taking Fig. 2 as an example, and mutual inductor is totally divided into two parts, transformer casing
311 with transformer core 312, transformer core 312 again include transformer core pedestal 3121 and transformer core upper cover 3124,
There are two band-like soft magnetic core, respectively band-like soft magnetic core A3122 and band-like soft magnetic core B3123 altogether in transformer core 312, wherein
The band-like quenched processing of soft magnetic core B3123, form one it is band-like soft with band-like soft magnetic core A3122 difference saturation flux densities
Magnetic core, to enhance the anti-interference ability of mutual inductor, band-like soft magnetic core A3122 has different windings from band-like soft magnetic core B3123
Diameter can be put into after overlapping in transformer core pedestal 3121, when transformer core upper cover 3124 and transformer core pedestal
An entirety is formed after 3121 fastenings.The mutual inductor of double-shell structure can greatly promote the insulation voltage endurance capability of the part, real
Border is tested, dielectric properties can >=6kV, the parts of high dielectric properties is permissible to be staggered, and will not cause unexpected voltage
Breakdown, securely and reliably.
The above is only the preferred embodiment of the utility model, it should be pointed out that:For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of more current channel single-phase electronic energy meter gauge stand structures, including bottom case (1), more than two relays (5)
And mutual inductor, it is characterised in that:The front of the bottom case (1) is provided with front end stroma (2), and rear portion is provided with rear end stroma (6),
Supporting region is provided in the middle part of the bottom case (1), the relay (5) and mutual inductor are set in supporting region, and the front end
Stroma (2), mutual inductor, relay (5) and rear end stroma (6) are arranged in a one-to-one correspondence and are sequentially connected.
2. a kind of more current channel single-phase electronic energy meter gauge stand structures according to claim 1, it is characterised in that:Institute
The number for stating mutual inductor is four, respectively the first mutual inductor (31), the second mutual inductor (41), third mutual inductor (32), the 4th
Mutual inductor (42), first mutual inductor (31), the second mutual inductor (41), third mutual inductor (32), the 4th mutual inductor (42) according to
Secondary arrangement, and the installation site of first mutual inductor (31), third mutual inductor (32) is mutually higher than the second mutual inductor (41), the 4th
The installation site of sensor (42) so that the first mutual inductor (31), the second mutual inductor (41), third mutual inductor (32), the 4th mutual inductance
Device (42) is staggered.
3. a kind of more current channel single-phase electronic energy meter gauge stand structures according to claim 1, it is characterised in that:Institute
Mutual inductor is stated to be fixedly installed on front end stroma (2).
4. a kind of more current channel single-phase electronic energy meter gauge stand structures according to claim 1, it is characterised in that:Institute
Relay (5) is stated to be fixedly installed on rear end stroma (6).
5. a kind of more current channel single-phase electronic energy meter gauge stand structures according to claim 1, it is characterised in that:Mutually
Sensor is totally divided into two parts, transformer casing (311) and transformer core (312), transformer core (312) and include mutual inductance
Device magnetic core pedestal (3121) and transformer core upper cover (3124), altogether there are two band-like soft magnetic core in transformer core (312), point
Not Wei band-like soft magnetic core A (3122) and band-like soft magnetic core B (3123), wherein band-like soft magnetic core B (3123) quenched processing, forms
The band-like soft magnetic core of one saturation flux density different from band-like soft magnetic core A (3122).
6. a kind of more current channel single-phase electronic energy meter gauge stand structures according to claim 5, it is characterised in that:Band
Shape soft magnetic core A (3122) has different winding diameters from band-like soft magnetic core B (3123), and transformer core bottom can be put into after overlapping
In seat (3121), an entirety is formed after transformer core upper cover (3124) and transformer core pedestal (3121) fastening.
Priority Applications (1)
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CN201820003233.0U CN207689549U (en) | 2018-01-02 | 2018-01-02 | A kind of more current channel single-phase electronic energy meter gauge stand structures |
Applications Claiming Priority (1)
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CN201820003233.0U CN207689549U (en) | 2018-01-02 | 2018-01-02 | A kind of more current channel single-phase electronic energy meter gauge stand structures |
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CN201820003233.0U Withdrawn - After Issue CN207689549U (en) | 2018-01-02 | 2018-01-02 | A kind of more current channel single-phase electronic energy meter gauge stand structures |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108008169A (en) * | 2018-01-02 | 2018-05-08 | 新开普电子股份有限公司 | A kind of more current channel single-phase electronic energy meter gauge stand structures |
-
2018
- 2018-01-02 CN CN201820003233.0U patent/CN207689549U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108008169A (en) * | 2018-01-02 | 2018-05-08 | 新开普电子股份有限公司 | A kind of more current channel single-phase electronic energy meter gauge stand structures |
CN108008169B (en) * | 2018-01-02 | 2024-01-12 | 新开普电子股份有限公司 | Multi-current-channel single-phase electronic electric energy meter base structure |
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AV01 | Patent right actively abandoned |