CN106018902A - Intelligent meter with quick-replaceable and high-insulation wiring device - Google Patents

Intelligent meter with quick-replaceable and high-insulation wiring device Download PDF

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Publication number
CN106018902A
CN106018902A CN201610324006.3A CN201610324006A CN106018902A CN 106018902 A CN106018902 A CN 106018902A CN 201610324006 A CN201610324006 A CN 201610324006A CN 106018902 A CN106018902 A CN 106018902A
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CN
China
Prior art keywords
sleeve
copper core
main body
clamping
intelligent electric
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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.)
Granted
Application number
CN201610324006.3A
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Chinese (zh)
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CN106018902B (en
Inventor
董名球
李靖
易思杏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaihua Jiannan Machinery Factory Co Ltd
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Huaihua Jiannan Machinery Factory Co Ltd
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Priority to CN201610324006.3A priority Critical patent/CN106018902B/en
Publication of CN106018902A publication Critical patent/CN106018902A/en
Application granted granted Critical
Publication of CN106018902B publication Critical patent/CN106018902B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Breakers (AREA)

Abstract

The invention discloses an intelligent meter with a quick-replaceable and high-insulation wiring device. The intelligent meter comprises a combination switch and the wiring device, which are connected mutually. A switch handle of the combination switch is connected with a lever mechanism. The wiring device comprises a wiring base and a wiring sleeve. The wiring base is internally provided with a fixed copper core. The front end of the fixed copper core is symmetrically provided with two inner clamping grooves. A wiring base main body is internally provided with a U-shaped lock rod. The U-shaped lock rod is connected with the lever mechanism. The fixed copper core is peripherally provided with an annular sleeve cavity. The wiring sleeve is internally provided with a conductive copper core. The front end of a wiring sleeve main body is provided with a sleeve hole. The sleeve hole is internally provided with a positioning disc. The positioning disc is provided with a positioning hole in the center. The two sides of the positioning hole are symmetrically provided with clamping slots respectively. Clamping pieces are arranged symmetrically under the positioning disc. The clamping pieces are cooperated with the inner clamping grooves. Torsion springs are arranged between the clamping pieces and the sleeve hole. The meter can be replaced and maintained quickly without turning off a power supply of an external network; the unplugged wire is safe and reliable; and the intelligent meter is especially suitable for the construction sites, where the meters are replaced frequently.

Description

A kind of intelligent electric meter of band quick-replaceable height insulation joint device
Technical field
The present invention relates to Design of intelligent electric power meter technical field, refer more particularly to a kind of band quick-replaceable high absolutely The intelligent electric meter of edge termination.
Background technology
Ammeter is a kind of instrument for measuring electric energy, is widely used in power industry.Intelligent electric meter closes In external constant magnetic field the magnetic disturbance that electromagnetic current transducer (CT) is sampled had following requirement: 300mT Magnet disturbs bottom ammeter, ammeter measuring accuracy (CT sampling precision) deviation should≤ 2%.As it is shown in figure 1, electric wire 7 passes through, wire connector 4 is fixing to be connected existing intelligent electric meter, when When user needs repairing or changes ammeter, need to first turn off outer network source, then by screwdriver by electricity Screw in wire connections unclamps, and then extracts into table electric wire, can realize replacing and the dimension of electric energy meter Repair, so operate not only complexity but also slowly, and turn off outer network source and influence whether the life of surrounding resident Electricity consumption, operational error is easily caused electric shock accidents.
Summary of the invention
It is an object of the invention to for problem above, it is provided that a kind of band quick-replaceable height insulation joint device Intelligent electric meter, it can realize rapid-maintenance and the replacing of electric energy meter, can need not close outer net electricity Realizing the replacing of ammeter in the case of source, the security wire pulling out line is reliable, is particularly suitable on building site frequency The situation of numerous replacing ammeter.
For realizing object above, the technical solution used in the present invention is: a kind of band quick-replaceable height insulation The intelligent electric meter of termination, it includes that what ammeter lower end arranged is connected with electric wire (7), is used for turning on The cubicle switch (5) of electric current, described cubicle switch (5) connects termination (40);Described connect Line apparatus (40) connects electric wire (7);The switch handle (41) of described cubicle switch (5) connects to be had Leverage (42);Described termination (40) include fixing with cubicle switch (5) be connected connect Line seat and the sleeve being flexibly connected with junction block;Described junction block includes being arranged on junction block main body (44) the fixing copper core (45) at center;Described fixing copper core (45) tail end connects electric current by electric wire Transformer, nose circle post jamb is symmetrically arranged with two interior clamping slots (57);Described junction block main body (44) Inside be provided with can the U-shape lock bar (43) of slide anteroposterior, described U-shape lock bar (43) tail end connects lever Mechanism (42);Described fixing copper core (45) periphery is provided with annular socket chamber (61);Described wiring Set includes being arranged on the conduction copper core (62) at sleeve main body (49) center, described conduction copper core (62) Tail end connects electric wire (7);Described sleeve main body (49) front end is provided with and annular socket chamber (61) The sleeve joint hole (63) coordinated;Location dish (58) it is provided with in described sleeve joint hole (63);Described location Dish (58) is provided centrally with and fixes the hole, location (60) that copper core (45) coordinates;Hole, described location (60) Lateral symmetry is provided with the clamping slot (47) coordinated with U-shape lock bar (43);Described location dish (58) Lower section be symmetrically arranged with two be hinged on sleeve joint hole (63) clamping sheet (46);Described clamping sheet (46) clamping is coordinated with interior clamping slot (57);Described clamping sheet (46) and sleeve joint hole (63) it Between be provided with torsion spring.
Further, described fixing copper core (45) front end is provided with Elastic Circular conehead (54);Described lead Electrolytic copper core (62) front end is provided with the circular cone recess (48) coordinated with Elastic Circular conehead (54);Described Compression spring (55) it is provided with between Elastic Circular conehead (54) and fixing copper core (45).
Further, described conduction copper core (62) tail end connects electricity by holding screw (53) is fixing Line (7);Described holding screw (53) is arranged on the cylindrical wall of sleeve main body (49).
Further, described sleeve main body (49) is socketed with holding screw (53) is sealed Sealing shroud (52).
Further, described annular socket chamber (61) inwall is evenly arranged with outer clamping boss (56); It is evenly arranged with on the outer wall of described sleeve main body (49) front end and to coordinate with outer clamping boss (56) Groove.
Further, the two ends of described U-shape lock bar (43) are arc-shaped flaky structure;Described clamping is inserted Groove (47) and locating slot (59) are arcuate groove.
Further, described sleeve main body (49) terminus inner is provided with the card of fixing electric wire (7) Tight ring (51).
Further, described clamping sheet (46) top is positioned on sleeve joint hole (63) inwall and is provided with use In the positive stop lug boss (64) limiting clamping sheet (46) position of rotation.
Further, described clamping sheet (46) be provided with near the one end at sleeve joint hole (63) center with The positioning convex (65) that interior clamping slot (57) coordinates.
Beneficial effects of the present invention:
1, up being pulled by cubicle switch, current lead-through, U-shape lock bar up moves so that stay Blocking fixing copper core, joint cannot manually be extracted, safe and reliable.
2, down being pulled by cubicle switch, electric current disconnects, and U-shape lock bar moves down, and pushes stay open, Easily pull up joint, change ammeter rapid, safety.
3, in the adapter sleeve pulled up, stay is mutually butted compression, by wiring copper core completely with extraneous every Leave, form insulation effect, i.e. use pole to insert inside joint and also cannot get an electric shock, outside not turning off The outer net electric wire connecting adapter sleeve in the case of network source also will not occur contact accident.
4, with this ammeter of termination, ammeter can be made to change convenient, due to connecing of pulling up Completely insulated, so electrical network need not be closed with regard to replaceable ammeter, it is particularly suitable on building site the most more Change the situation of ammeter.
Accompanying drawing explanation
Fig. 1 is traditional intelligent electric meter internal structure schematic diagram.
Fig. 2 is the internal structure schematic diagram of intelligent electric meter in the present invention.
Fig. 3 is structural representation during termination connection in the present invention.
Fig. 4 is the terminal base structure schematic diagram in the present invention in termination.
Fig. 5 is the upward view of Fig. 4.
Fig. 6 is the sleeve structural representation in the present invention in termination..
Fig. 7 is the top view of Fig. 6.
Structural representation when Fig. 8 is that in the present invention, termination disconnects.
Numeral mark shown in figure is expressed as: 1, reading mechanism, and 4, wire connector, 5, combination opens Close, 7, electric wire, 40, termination, 41, switch handle, 42, leverage, 43, U-shape lock Bar, 44, junction block main body, 45, fixing copper core, 46, clamping sheet, 47, clamping slot, 48, Circular cone recess, 49, sleeve main body, 51, bail wire, 52, sealing shroud, 53, holding screw, 54, Elastic Circular conehead, 55, compression spring, 56, outer clamping boss, 57, interior clamping slot, 58, Location dish, 59, locating slot, 60, hole, location, 61, annular socket chamber, 62, conduction copper core, 63, Sleeve joint hole, 64, positive stop lug boss, 65, positioning convex.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawings Describing the present invention, the description of this part is only exemplary and explanatory, should be to this Bright protection domain has any restriction effect.
As illustrated in figs. 2 through 8, the concrete structure of the present invention is: a kind of band quick-replaceable height insulation joint dress The intelligent electric meter put, it includes that what ammeter lower end arranged is connected with electric wire 7, for turning on the group of electric current Combination switch 5, described cubicle switch 5 connects termination 40;Described termination 40 connects electric wire 7;The switch handle 41 of described cubicle switch 5 connects leverage 42;Described termination 40 wraps Include the junction block that be connected fixing with cubicle switch 5 and the sleeve being flexibly connected with junction block;Described connect Line seat includes the fixing copper core 45 being arranged on junction block main body 44 center;Described fixing copper core 45 tail end Connect current transformer by electric wire, nose circle post jamb is symmetrically arranged with two interior clamping slots 57;Institute Be provided with in stating junction block main body 44 can the U-shape lock bar 43 of slide anteroposterior, described U-shape lock bar 43 tail End connects leverage 42;Described fixing copper core 45 periphery is provided with annular socket chamber 61;Described connect Line set includes the conduction copper core 62 being arranged on sleeve main body 49 center, described conduction copper core 62 tail end Connect electric wire 7;Described sleeve main body 49 front end is provided with the sleeve joint hole coordinated with annular socket chamber 61 63;It is provided with location dish 58 in described sleeve joint hole 63;Described location dish 58 is provided centrally with fixing The hole, location 60 that copper core 45 coordinates;Hole 60, described location lateral symmetry is provided with joins with U-shape lock bar 43 The clamping slot 47 closed;It is symmetrically arranged with two below described location dish 58 to be hinged on sleeve joint hole 63 Clamping sheet 46;Described clamping sheet 46 coordinates clamping with interior clamping slot 57;Described clamping sheet 46 with It is provided with torsion spring between sleeve joint hole 63.
Preferably, described fixing copper core 45 front end is provided with Elastic Circular conehead 54;Described conduction copper core 62 front ends are provided with the circular cone recess 48 coordinated with Elastic Circular conehead 54;Described Elastic Circular conehead 54 with It is provided with compression spring 55 between fixing copper core 45.
Preferably, described conduction copper core 62 tail end connects electric wire 7 by holding screw 53 is fixing;Described Holding screw 53 is arranged on the cylindrical wall of sleeve main body 49.
Preferably, described sleeve main body 49 is socketed with the sealing shroud 52 sealed by holding screw 53.
Preferably, described annular socket chamber 61 inwall is evenly arranged with outer clamping boss 56;Described connect It is evenly arranged with, on the outer wall of line set main body 49 front end, the groove coordinated with outer clamping boss 56.
Preferably, the two ends of described U-shape lock bar 43 are arc-shaped flaky structure;Described clamping slot 47 It is arcuate groove with locating slot 59.
Preferably, described sleeve main body 49 terminus inner is provided with the bail wire 51 of fixing electric wire 7.
Preferably, it is positioned at above described clamping sheet 46 on sleeve joint hole 63 inwall and is provided with for limiting card The positive stop lug boss 64 of tight sheet 46 position of rotation.
Preferably, described clamping sheet 46 is provided with and interior clamping slot near the one end at sleeve joint hole 63 center 57 positioning convex 65 coordinated.
When the present invention is specifically used:
When user needs need to change ammeter because of fault or operating mode, need not close the feelings of outer network source Under condition, down being pulled by the switch handle 41 of cubicle switch, the conduction mechanism within cubicle switch disconnects, Electric current disconnects, and meanwhile, U-shape lock bar moves down, and pushes stay open, and user easily pulls up adapter sleeve, In adapter sleeve under, clamping sheet is under the torsion of torsion spring, and symmetry seals up, and places dust and water stain Enter internal, pull up replacing ammeter rapid, safety.
When user need to connect ammeter, the switch handle 41 of cubicle switch is up pulled, cubicle switch Interior conduction mechanism connection, U-shape lock bar up moves, and stay blocks fixing under the control of torsion spring Copper core, joint cannot manually extract, current lead-through, safe and reliable.
It should be noted that in this article, term " include ", " comprising " or its any other become Body is intended to comprising of nonexcludability, so that include the process of a series of key element, method, thing Product or equipment not only include those key elements, but also include other key elements being not expressly set out, or Person is also to include the key element intrinsic for this process, method, article or equipment.
Principle and the embodiment of the present invention are set forth by specific case used herein, above The explanation of example is only intended to help to understand method and the core concept thereof of the present invention.The above is only The preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and objectively deposit At unlimited concrete structure, for those skilled in the art, without departing from this On the premise of bright principle, it is also possible to make some improvement, retouch or change, it is also possible to by above-mentioned technology Feature is combined by rights;These improve retouching, change or combine, or the most improved general Design and the technical scheme of invention directly apply to other occasion, are regarded as the protection model of the present invention Enclose.

Claims (9)

1. an intelligent electric meter for band quick-replaceable height insulation joint device, it include that ammeter lower end arranges with Electric wire (7) connects, for turning on the cubicle switch (5) of electric current, it is characterised in that described combination is opened Close (5) connection and have termination (40);Described termination (40) connects electric wire (7);Described group The switch handle (41) of combination switch (5) connects leverage (42);Described termination (40) Including the junction block that be connected fixing with cubicle switch (5) and the sleeve being flexibly connected with junction block;Institute State junction block and include being arranged on the fixing copper core (45) at junction block main body (44) center;Described fixed copper Core (45) tail end connects current transformer by electric wire, blocks in nose circle post jamb is symmetrically arranged with two Tight groove (57);Be provided with in described junction block main body (44) can the U-shape lock bar (43) of slide anteroposterior, Described U-shape lock bar (43) tail end connects leverage (42);Described fixing copper core (45) periphery sets It is equipped with annular socket chamber (61);Described sleeve includes being arranged on leading of sleeve main body (49) center Electrolytic copper core (62), described conduction copper core (62) tail end connects electric wire (7);Described sleeve main body (49) Front end is provided with the sleeve joint hole (63) coordinated with annular socket chamber (61);In described sleeve joint hole (63) It is provided with location dish (58);Described location dish (58) is provided centrally with and fixes copper core (45) and coordinate Hole, location (60);Hole, described location (60) lateral symmetry is provided with and coordinates with U-shape lock bar (43) Clamping slot (47);Lower section, described location dish (58) is symmetrically arranged with two and is hinged on sleeve joint hole (63) On clamping sheet (46);Described clamping sheet (46) coordinates clamping with interior clamping slot (57);Described It is provided with torsion spring between clamping sheet (46) and sleeve joint hole (63).
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its Being characterised by, described fixing copper core (45) front end is provided with Elastic Circular conehead (54);Described conductive copper Core (62) front end is provided with the circular cone recess (48) coordinated with Elastic Circular conehead (54);Described elasticity Compression spring (55) it is provided with between nose cone (54) and fixing copper core (45).
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its Being characterised by, described conduction copper core (62) tail end connects electric wire (7) by holding screw (53) is fixing; Described holding screw (53) is arranged on the cylindrical wall of sleeve main body (49).
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 3, its It is characterised by, described sleeve main body (49) is socketed with the sealing shroud sealed by holding screw (53) (52)。
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its It is characterised by, described annular socket chamber (61) inwall is evenly arranged with outer clamping boss (56);Institute State and on the outer wall of sleeve main body (49) front end, be evenly arranged with the groove coordinated with outer clamping boss (56).
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its Being characterised by, the two ends of described U-shape lock bar (43) are arc-shaped flaky structure;Described clamping slot (47) It is arcuate groove with locating slot (59).
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its Being characterised by, described sleeve main body (49) terminus inner is provided with the bail wire of fixing electric wire (7) (51)。
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its Being characterised by, described clamping sheet (46) top is positioned on sleeve joint hole (63) inwall and is provided with for limiting The positive stop lug boss (64) of clamping sheet (46) position of rotation.
The intelligent electric meter of a kind of band quick-replaceable height insulation joint device the most according to claim 1, its Being characterised by, described clamping sheet (46) is provided with and interior clamping near the one end at sleeve joint hole (63) center The positioning convex (65) that groove (57) coordinates.
CN201610324006.3A 2016-05-16 2016-05-16 Intelligent meter with quick-replaceable and high-insulation wiring device Active CN106018902B (en)

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Application Number Priority Date Filing Date Title
CN201610324006.3A CN106018902B (en) 2016-05-16 2016-05-16 Intelligent meter with quick-replaceable and high-insulation wiring device

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Application Number Priority Date Filing Date Title
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CN106018902B CN106018902B (en) 2017-05-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112012586A (en) * 2020-09-04 2020-12-01 国网四川省电力公司成都供电公司 Electromagnetic lock control system and method suitable for electric meter
CN112904064A (en) * 2021-03-01 2021-06-04 周英龙 Combined intelligent electric meter and combination method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001420A (en) * 1989-09-25 1991-03-19 General Electric Company Modular construction for electronic energy meter
KR100581699B1 (en) * 2005-09-09 2006-05-22 주식회사 우신테크라인 A testing terminal palte having terminal exchange merchine
CN203037705U (en) * 2013-01-21 2013-07-03 杭州凯雅捷科技有限公司 Combination apparatus for ammeter wiring
CN203101463U (en) * 2013-03-01 2013-07-31 杭州凯雅捷科技有限公司 Multiple meter position plug connector of three-phase electric energy meter
CN103558429A (en) * 2013-10-31 2014-02-05 国网山东省电力公司泰安供电公司 Switch type electric energy measuring terminal box
CN203479858U (en) * 2013-04-01 2014-03-12 杭州驰骋凯晟科技有限公司 Site automatic junction device for single phase watt hour meter box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001420A (en) * 1989-09-25 1991-03-19 General Electric Company Modular construction for electronic energy meter
KR100581699B1 (en) * 2005-09-09 2006-05-22 주식회사 우신테크라인 A testing terminal palte having terminal exchange merchine
CN203037705U (en) * 2013-01-21 2013-07-03 杭州凯雅捷科技有限公司 Combination apparatus for ammeter wiring
CN203101463U (en) * 2013-03-01 2013-07-31 杭州凯雅捷科技有限公司 Multiple meter position plug connector of three-phase electric energy meter
CN203479858U (en) * 2013-04-01 2014-03-12 杭州驰骋凯晟科技有限公司 Site automatic junction device for single phase watt hour meter box
CN103558429A (en) * 2013-10-31 2014-02-05 国网山东省电力公司泰安供电公司 Switch type electric energy measuring terminal box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112012586A (en) * 2020-09-04 2020-12-01 国网四川省电力公司成都供电公司 Electromagnetic lock control system and method suitable for electric meter
CN112904064A (en) * 2021-03-01 2021-06-04 周英龙 Combined intelligent electric meter and combination method thereof
CN112904064B (en) * 2021-03-01 2022-12-06 保定市兆微软件科技有限公司 Combined intelligent electric meter and combination method thereof

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Denomination of invention: Intelligent meter with quick-replaceable and high-insulation wiring device

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Granted publication date: 20170510

Pledgee: Huarong Xiangjiang Bank Co., Ltd. Huaihua Branch

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