CN112162129A - Sealed metering terminal device for electric power system - Google Patents
Sealed metering terminal device for electric power system Download PDFInfo
- Publication number
- CN112162129A CN112162129A CN202011019830.0A CN202011019830A CN112162129A CN 112162129 A CN112162129 A CN 112162129A CN 202011019830 A CN202011019830 A CN 202011019830A CN 112162129 A CN112162129 A CN 112162129A
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- China
- Prior art keywords
- box body
- metering
- electric power
- metering box
- terminal device
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- 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.)
- Pending
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- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a sealed metering terminal device for an electric power system, which belongs to the technical field of electric power operation auxiliary equipment and comprises a metering box body, wherein a cavity is arranged in the metering box body; the side wall of the metering box body is provided with a plurality of incoming line joints and outgoing line joints; the incoming line joint and the outgoing line joint are connected through incoming and outgoing wires; the inlet and outlet wires are fixed in the inner cavity of the metering box body, and a power transformer is also arranged in the middle of the inlet and outlet wires; a function meter is also arranged in the metering box body; the function meter is electrically connected with the power transformer through a wire, and a communication module and a communication component corresponding to the communication module are also integrated on the function meter; the metering data on the function meter can be identified from the opposite side of the metering box body to the front side of the function meter; the invention effectively solves the problems that the existing metering terminal box is difficult to effectively prevent small animals from entering, is inconvenient to install and maintain, and has relatively poor reliability and safety.
Description
Technical Field
The invention relates to the technical field of electric power operation auxiliary equipment, in particular to a sealed metering terminal device for an electric power system.
Background
Present measurement terminal exists and prevents that the toy function is poor, the box is mostly open-type door type structure, for convenient inspection and check meter, maintain, fortune dimension personnel often open the cabinet door, there is the safety risk, and because the material scheduling problem, the function failure is closed to the cabinet door appears, the toy often gets into etc. and shows, influence the reliability of supplying power, traditional measurement terminal is the combination formula, the internally mounted quality is difficult to guarantee, and the box is sealed to be difficult to guarantee, condensation easily appears, cause corrosion binding post and contact failure after the humid air gets into, influence the user power consumption and measurement accuracy, this is the technical problem that needs to solve at present.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a sealed measurement terminal device for electric power system to solve present measurement terminal box and be difficult to effectively prevent the entering of toy, the installation maintenance is inconvenient, reliability, security relatively poor problem.
In order to solve the problems, the invention provides the following technical scheme:
a sealed metering terminal device for an electric power system comprises a metering box body, a metering box body and a control device, wherein a cavity is arranged in the metering box body; the side wall of the metering box body is provided with a plurality of incoming line joints and outgoing line joints; the incoming line joint and the outgoing line joint are connected through incoming and outgoing wires; the inlet and outlet wires are fixed in the inner cavity of the metering box body, and a power transformer is also arranged in the middle of the inlet and outlet wires; a function meter is also arranged in the metering box body; the function meter is electrically connected with the power transformer through a wire, and a communication module and a communication component corresponding to the communication module are also integrated on the function meter; the measurement data on the function meter can be recognized from the opposite side of the measurement box body to the front side of the function meter.
Preferably, the number of the incoming line joints is three, and the number of the outgoing line joints is four; each incoming line joint corresponds to one outgoing line joint to be connected, and the outgoing line joint which is not connected with the incoming line joint is a grounding joint.
Preferably, the wire inlet joint and the wire outlet joint use matched copper screw rod wiring terminals, the wire inlet joint is arranged at the upper top of the metering box body, and the wire outlet terminal is arranged at the lower bottom side of the metering box body.
Preferably, the metering box body is surrounded by an open hollow box body and a front end cover matched with the open hollow box body in size; a transparent observation window is arranged on the front end cover; and sealing the joints between the hollow box body and the front end cover by pouring waterproof heat-resistant materials.
Preferably, a positioning hole is formed in the metering box body, the incoming line connector and the outgoing line connector are installed through the positioning hole, and an epoxy resin sealing layer is arranged between the incoming line connector and the outgoing line connector and the hole wall of the positioning hole.
Preferably, the metering box body is further provided with a plurality of external mounting plates and internal mounting holes.
Preferably, a communication socket is arranged on the function meter; be provided with spring shutting baffle on this communication socket, the communication subassembly is installed on the function table meter by this communication plug to carry out spacing fixed by spring shutting baffle.
Preferably, a parameter label is arranged outside the metering box body.
The invention has the beneficial effects that:
the invention integrates and reforms the conventional metering terminal, can effectively prevent small animals from entering by adopting an integrated completely sealed box body structure, simultaneously fixedly and hermetically installs devices such as a functional meter, a power transformer and the like in the box body, eliminates open-circuit danger and potential safety hazards, and effectively ensures the normal work of the meter.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic diagram showing the connection of electrical components in the present embodiment;
description of reference numerals: 1. the metering box comprises a metering box body, a hollow box body 1A, a hollow box body 1B, a front end cover 2, an incoming line connector 3, an outgoing line connector 4, an incoming and outgoing wire 5, a power transformer 6, a function meter, a SIM communication card 7.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, it comprises a metering box body 1 with a cavity inside; the side wall of the metering box body 1 is provided with a plurality of wire inlet joints 2 and wire outlet joints 3; the incoming line connector 2 and the outgoing line connector 3 are connected through an incoming and outgoing wire 4; the inlet and outlet lead 2 is fixed in the inner cavity of the metering box body 1, and the middle part of the inlet and outlet lead 4 is also provided with a power transformer 5; a function meter 6 is also arranged in the metering box body 1; the function meter 6 is electrically connected with the power transformer 5 through a wire, and the function meter 6 is also integrated with a communication module and a communication component 7 corresponding to the communication module; the measurement data on the function meter 6 can be recognized from the side of the measurement box 1 opposite to the front side of the function meter 6. In fig. 2, Ua, Ub, and Uc respectively indicate three-phase voltage input/output wires from the transformer, N is a ground wire (zero line), Ia, Ib, and Ic respectively indicate wires leading from the input/output wires 4 to the function meter 6 via the power transformer 5 after passing through the power transformer 5, and it can be seen that a zero line is further provided between the function meter 6 and the power transformer 5, and the zero line is provided in parallel with the N line.
The number of the incoming line joints 2 is three, and the number of the outgoing line joints 3 is four; every inlet wire connects 2 and all corresponds an outlet wire and connect 3 and connect, and the outlet wire that does not connect inlet wire and connect 2 connects 3 for ground connection.
The inlet wire connector 2 and the outlet wire connector 3 use matched copper screw rod wiring terminals, the inlet wire connector 2 is arranged at the upper top of the metering box body 1, and the outlet wire terminal 3 is arranged at the lower bottom side of the metering box body 1.
The metering box body 1 is surrounded by an open hollow box body 1A and a front end cover 1B matched with the open; a transparent observation window 1C is arranged on the front end cover 1B; and sealing the joint between the hollow box body 1A and the front end cover 1B by pouring waterproof and heat-resistant materials. In this embodiment, the joint between the hollow case 1A and the front end cover 1B is sealed with epoxy resin
A positioning hole is formed in the metering box body 1, the incoming line connector 2 and the outgoing line connector 3 are installed through the positioning hole, and epoxy resin sealing layers are further arranged between the incoming line connector 2 and the outgoing line connector 3 and the hole wall of the positioning hole.
The metering box body 1 is also provided with a plurality of external mounting plates and internal mounting holes. The external mounting panel in this embodiment is used for carrying out the hole axle cooperation fixed, and built-in mounting hole bar slot column structure, and the epitaxial mounting bracket of other electrical equipment of cooperation from this installs, and it needs to notice that this built-in mounting hole does not communicate with each other with the inner chamber of box 1 to place and cause the destruction to the seal structure of box 1.
A communication socket is arranged on the function meter 6; a spring locking baffle is arranged on the communication socket, and the communication assembly 7 is installed on the function meter 6 through the communication plug and is limited and fixed through the spring locking baffle; the communication component 7 used in the embodiment is an SIM communication card, and the corresponding spring locking baffle adopts a hinged flip cover closed spring plate structure, so that it can be understood that the communication component 7 can also adopt communication optical fiber wiring according to actual needs, and the corresponding spring locking baffle is a closed mode of a crystal head gate structure.
The outside of the metering box body 1 is also provided with a parameter label. The parameter label is marked with the structure size of the metering box body 1, the adaptive sizes of the incoming line connector 2 and the outgoing line connector 3, the model of the power transformer 5 in the metering box body and the use parameters of the function meter.
Claims (8)
1. A sealed metering terminal device for an electric power system comprises a sealed metering box body (1) with a cavity arranged inside; the method is characterized in that: a plurality of wire inlet joints (2) and wire outlet joints (3) are arranged on the side wall of the metering box body (1); the incoming line connector (2) is connected with the outgoing line connector (3) through an incoming and outgoing wire (4); the inlet and outlet lead (2) is fixed in the inner cavity of the metering box body (1), and the middle part of the inlet and outlet lead (4) is also provided with a power transformer (5); a function meter (6) is also arranged in the metering box body (1); the function meter (6) is electrically connected with the power transformer (5) through a wire, and the function meter (6) is also integrated with a communication module and a communication component (7) corresponding to the communication module; the measurement data on the function meter (6) can be recognized from the side of the measurement box body (1) opposite to the front side of the function meter (6).
2. The sealed metering terminal device for an electric power system of claim 1, wherein: the number of the incoming line joints (2) is three, and the number of the outgoing line joints (3) is four; each incoming line joint (2) is connected with one outgoing line joint (3) correspondingly, and the outgoing line joint (3) which is not connected with the incoming line joint (2) is a grounding joint.
3. The sealed metering terminal device for an electric power system of claim 1, wherein: the inlet wire connector (2) and the outlet wire connector (3) use matched copper screw rod wiring terminals, the inlet wire connector (2) is arranged at the upper top of the metering box body (1), and the outlet wire terminal (3) is arranged at the lower bottom side of the metering box body (1).
4. The sealed metering terminal device for an electric power system of claim 1, wherein: the metering box body (1) is a sealing structure formed by a hollow box body (1A) with an opening and a front end cover (1B) matched with the opening in size; a transparent observation window (1C) is arranged on the front end cover (1B); and sealing the joint between the hollow box body (1A) and the front end cover (1B) by pouring waterproof heat-resistant materials.
5. The sealed metering terminal device for an electric power system of claim 1, wherein: a positioning hole is formed in the metering box body (1), the incoming line connector (2) and the outgoing line connector (3) are installed through the positioning hole, and epoxy resin sealing layers are arranged between the incoming line connector (2) and the outgoing line connector (3) and the hole wall of the positioning hole.
6. The sealed metering terminal device for an electric power system of claim 1, wherein: the metering box body (1) is also provided with a plurality of external mounting plates and internal mounting holes.
7. The sealed metering terminal device for an electric power system of claim 1, wherein: a communication socket is arranged on the function meter (6); a spring locking baffle is arranged on the communication socket, and the communication assembly (7) is installed on the function meter (6) through the communication plug and is limited and fixed through the spring locking baffle.
8. The sealed metering terminal device for an electric power system of claim 1, wherein: and a parameter label is also arranged outside the metering box body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011019830.0A CN112162129A (en) | 2020-09-24 | 2020-09-24 | Sealed metering terminal device for electric power system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011019830.0A CN112162129A (en) | 2020-09-24 | 2020-09-24 | Sealed metering terminal device for electric power system |
Publications (1)
Publication Number | Publication Date |
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CN112162129A true CN112162129A (en) | 2021-01-01 |
Family
ID=73863708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011019830.0A Pending CN112162129A (en) | 2020-09-24 | 2020-09-24 | Sealed metering terminal device for electric power system |
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CN (1) | CN112162129A (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2724007Y (en) * | 2004-01-05 | 2005-09-07 | 王德林 | Metering box special for transformer |
CN2874505Y (en) * | 2006-03-21 | 2007-02-28 | 王建化 | Glass fiber reinforced plastic power electric energy meter box |
CN101001012A (en) * | 2007-01-15 | 2007-07-18 | 何诺 | Automatic management device for unlawful using electric in electric network |
CN201410334Y (en) * | 2009-05-31 | 2010-02-24 | 中国电子科技集团公司第十三研究所 | Intelligent temperature control heater used for diesel oil filter |
CN101854042A (en) * | 2010-04-07 | 2010-10-06 | 辽宁省电力有限公司锦州供电公司 | Intelligent terminal box of GPRS (General Packet Radio Service) network list |
CN202119813U (en) * | 2011-05-06 | 2012-01-18 | 浙江申光电气有限公司 | Wireless metering terminal of high pressure |
CN202404128U (en) * | 2011-12-10 | 2012-08-29 | 嵩县电业局 | Novel low-voltage metering device |
CN203551621U (en) * | 2013-07-30 | 2014-04-16 | 登高电气有限公司 | High-voltage dry-type metering box with three-phase four-wire system |
CN204064558U (en) * | 2014-07-31 | 2014-12-31 | 歌尔声学股份有限公司 | Airtight detecting apparatus gas tank |
CN205648261U (en) * | 2016-05-11 | 2016-10-12 | 枫荷科技(上海)有限公司 | Many functional shell of thing networking device |
CN205663438U (en) * | 2016-06-03 | 2016-10-26 | 上海科油石油仪器制造有限公司 | Rotary valve pulser testing arrangement |
CN206002577U (en) * | 2016-08-31 | 2017-03-08 | 正泰集团成套设备制造有限公司 | A kind of new high protection high current metering cabinet |
CN206161710U (en) * | 2016-10-24 | 2017-05-10 | 国网吉林省电力有限公司四平供电公司 | Long -range surreptitiously electric inspection system reaches steals electric inspection appearance |
CN206281884U (en) * | 2016-12-06 | 2017-06-27 | 张小罡 | A kind of nonmetallic box of electric energy meter of modified |
CN109768477A (en) * | 2019-03-25 | 2019-05-17 | 北京合锐赛尔电力科技股份有限公司 | 10kV waterproof switch cabinet |
-
2020
- 2020-09-24 CN CN202011019830.0A patent/CN112162129A/en active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2724007Y (en) * | 2004-01-05 | 2005-09-07 | 王德林 | Metering box special for transformer |
CN2874505Y (en) * | 2006-03-21 | 2007-02-28 | 王建化 | Glass fiber reinforced plastic power electric energy meter box |
CN101001012A (en) * | 2007-01-15 | 2007-07-18 | 何诺 | Automatic management device for unlawful using electric in electric network |
CN201410334Y (en) * | 2009-05-31 | 2010-02-24 | 中国电子科技集团公司第十三研究所 | Intelligent temperature control heater used for diesel oil filter |
CN101854042A (en) * | 2010-04-07 | 2010-10-06 | 辽宁省电力有限公司锦州供电公司 | Intelligent terminal box of GPRS (General Packet Radio Service) network list |
CN202119813U (en) * | 2011-05-06 | 2012-01-18 | 浙江申光电气有限公司 | Wireless metering terminal of high pressure |
CN202404128U (en) * | 2011-12-10 | 2012-08-29 | 嵩县电业局 | Novel low-voltage metering device |
CN203551621U (en) * | 2013-07-30 | 2014-04-16 | 登高电气有限公司 | High-voltage dry-type metering box with three-phase four-wire system |
CN204064558U (en) * | 2014-07-31 | 2014-12-31 | 歌尔声学股份有限公司 | Airtight detecting apparatus gas tank |
CN205648261U (en) * | 2016-05-11 | 2016-10-12 | 枫荷科技(上海)有限公司 | Many functional shell of thing networking device |
CN205663438U (en) * | 2016-06-03 | 2016-10-26 | 上海科油石油仪器制造有限公司 | Rotary valve pulser testing arrangement |
CN206002577U (en) * | 2016-08-31 | 2017-03-08 | 正泰集团成套设备制造有限公司 | A kind of new high protection high current metering cabinet |
CN206161710U (en) * | 2016-10-24 | 2017-05-10 | 国网吉林省电力有限公司四平供电公司 | Long -range surreptitiously electric inspection system reaches steals electric inspection appearance |
CN206281884U (en) * | 2016-12-06 | 2017-06-27 | 张小罡 | A kind of nonmetallic box of electric energy meter of modified |
CN109768477A (en) * | 2019-03-25 | 2019-05-17 | 北京合锐赛尔电力科技股份有限公司 | 10kV waterproof switch cabinet |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210101 |
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RJ01 | Rejection of invention patent application after publication |