CN203894291U - Electric energy metering combined conjunction box - Google Patents

Electric energy metering combined conjunction box Download PDF

Info

Publication number
CN203894291U
CN203894291U CN201420173483.0U CN201420173483U CN203894291U CN 203894291 U CN203894291 U CN 203894291U CN 201420173483 U CN201420173483 U CN 201420173483U CN 203894291 U CN203894291 U CN 203894291U
Authority
CN
China
Prior art keywords
box
electric energy
hole
wiring terminal
wiring
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
Application number
CN201420173483.0U
Other languages
Chinese (zh)
Inventor
王辉
王礼军
王曦
张海强
王琳
王中核
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.)
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420173483.0U priority Critical patent/CN203894291U/en
Application granted granted Critical
Publication of CN203894291U publication Critical patent/CN203894291U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a conjunction box, and especially relates to an electric energy metering combined conjunction box comprising a box body and a housing; three phases of mutually insulated and isolated power supply wires are arranged in the box body; each phase of power supply wire is provided with mutually insulated a voltage wiring terminal group, a current input wiring terminal group, and a current output wiring terminal group; upper ends of the voltage wiring terminal, the current input wiring terminal and the current output wiring terminal of each phase of power supply wire are respectively fixed with a permanent plug; the permanent plug is respectively matched with a voltage hole and a current hole of an electric energy meter; a bottom of the box body is connected with a main board and an auxiliary board; an upper end of the main board is provided with a main connecting hole; an upper end of the auxiliary board is provided with an auxiliary connecting hole. The electric energy meter mounting operation steps can be simplified to improve meter mounting speed; space adapting capacity is strong, and filed is neat and ordered.

Description

Electric energy metering combined wiring box
Technical field
The utility model relates to a kind of terminal box, and particularly a kind of electric energy metering combined wiring box, belongs to electrical equipment field.
Background technology
The electric energy metering combined wiring box using at present comprises box body and outer cover, in box body, be provided with the power supply wiring that three-phase mutually insulated separates, every phase power supply wiring is provided with one group of voltage wiring terminal, one group of electric current input wires terminal and the one group of electric current output wiring terminal that mutually insulated separates.During the on-the-spot dress table of such terminal box, need to be connected by wire with in terminal box at electric energy meter, walk line process consuming time longer, dress indicated airspeed degree is slow, and when space is comparatively narrow, cabling is very inconvenient, and the aesthetic measure of the good bad influence dress table work of cabling.
Utility model content
According to above the deficiencies in the prior art, the purpose of this utility model is: provide a kind of for electric energy metering combined wiring box, simplify electric energy meter dress table handling step, improve dress indicated airspeed degree, spatial adaptation ability is strong, keeps on-the-spot in order clean and tidy.
Electric energy metering combined wiring box described in the utility model, comprise box body, outer cover, in box body, be provided with the power supply wiring that three-phase mutually insulated separates, every phase power supply wiring is provided with one group of voltage wiring terminal, one group of electric current input wires terminal and the one group of electric current output wiring terminal that mutually insulated separates, the voltage wiring terminal of every phase power supply wiring, electric current input wires terminal and electric current output wiring terminal upper end are all fixed with permanent plug, and permanent plug is corresponding with voltage hole, the current aperture of electric energy meter respectively; Box body bottom is connected with mainboard and subplate, and mainboard upper end is provided with main connecting hole, and subplate upper end is provided with secondary connecting hole.
By the transformation of the inner cabling of butted line box, remove the hole that connects for field-checking, and permanent plug is set on box body, make permanent plug completely corresponding with electrical energy meter electricity discharge orifice and voltage hole, during dress table, saved the step that wire connects, directly permanent plug has been inserted to electric energy meter and connect in hole, simplify dress table and connect electric operation steps, improve dress indicated airspeed degree.Meanwhile, by mainboard and subplate, electric energy meter is fixed thereon, both are reliably connected, improve the security while changing table.
Described mainboard bottom is provided with main loose slot, subplate bottom is provided with secondary loose slot, main loose slot and secondary loose slot coordinate with the trip bolt of box body bottom respectively, by moving up and down corner and the height and position of main loose slot, the adjustable mainboard of secondary loose slot and subplate, make main connecting hole, secondary connecting hole corresponding with the mounting hole on electric energy meter respectively.
In described box body, be provided with short-circuit piece, short-circuit piece one end is provided with protruding collets, corresponding outer cover is provided with the locating piece of downward protrusion, only have when short-circuit piece is seated, locating piece and collets are not just interfered mutually, thereby closing lid, avoids operating personnel to carry out forgetting reset after power test smoothly, guarantee accurate measurement.
Described box body two ends are provided with fixed orifice, and outer cover and corresponding box body are provided with wire sealing hole, by fixed orifice fixed bin body, by wire sealing hole, outer cover and box body are sealed.
During electric energy meter field dress table, the voltage of electric energy meter and electric current plug jack are alignd and inserted with the corresponding permanent inserted sheet on box body, adjust mainboard to appropriate location, by main connecting hole, electric energy meter upper end is fixed on mainboard, adjust subplate to appropriate location, by secondary connecting hole, electric energy meter both sides are fixed on subplate, trip bolt is tightened, complete being connected of electric energy meter and box body.
Compared with prior art, the beneficial effect the utlity model has is:
This electric energy metering combined wiring box, by permanent inserted sheet is set, has been simplified electric energy meter dress table handling step, improves dress indicated airspeed degree, avoids wire too much simultaneously, and the problem of cabling complexity, keeps on-the-spot in order clean and tidy, has saved installing space, is suitable for the installation of narrow space; By mainboard and subplate are set, make electric energy meter and box body firm and reliable connection; By collets and locating piece are set, avoid operating personnel to carry out forgetting reset after power test, guarantee accurate measurement.
Accompanying drawing explanation
This box body structure of Fig. 1 schematic diagram;
Fig. 2 cover structure schematic diagram.
In figure: 1, box body; 2, fixed orifice; 3, permanent plug; 4, subplate; 5, mainboard; 6, main connecting hole; 7, main loose slot; 8, secondary connecting hole; 9, secondary loose slot; 10, trip bolt; 11, short-circuit piece; 12, collets; 13, outer cover; 14, wire sealing hole; 15, locating piece.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Fig. 1~2, this electric energy metering combined wiring box comprises box body 1, outer cover 13, in box body 1, be provided with the power supply wiring that three-phase mutually insulated separates, every phase power supply wiring is provided with one group of voltage wiring terminal that mutually insulated separates, one group of electric current input wires terminal and one group of electric current output wiring terminal, the voltage wiring terminal of every phase power supply wiring, electric current input wires terminal and electric current output wiring terminal upper end are all fixed with permanent plug 3, permanent plug 3 respectively with the voltage hole of electric energy meter, current aperture is corresponding, by permanent plug 3, be directly connected with electric energy meter, saved wire Connection Step, improved dress indicated airspeed degree.In box body 1, be provided with short-circuit piece 11, short-circuit piece 11 one end are provided with protruding collets 12, corresponding outer cover 13 is provided with the locating piece 15 of downward protrusion, while only having short-circuit piece 11 to be seated, collets 12 are not just interfered mutually with locating piece 15, box body 1 two ends are provided with fixed orifice 2, and outer cover 13 and corresponding box body 1 are provided with wire sealing hole 14, by bolt, carry out seal.
Box body 1 bottom is connected with mainboard 5 and subplate 4, mainboard 5 upper ends are provided with main connecting hole 6, mainboard 5 bottoms are provided with main loose slot 7, subplate 4 upper ends are provided with secondary connecting hole 8, subplate 4 bottoms are provided with secondary loose slot 9, main loose slot 7 and secondary loose slot 9 coordinate with the trip bolt 10 of box body 1 bottom respectively, and height and angle by main loose slot 7 and the adjustable mainboard 5 of secondary loose slot 9 and subplate 4, make it corresponding with the mounting hole of electric energy meter.
During electric energy meter field dress table, the voltage of electric energy meter and electric current plug jack are alignd and inserted with the corresponding permanent inserted sheet 4 on box body 1, adjust mainboard 5 to appropriate location, by main connecting hole 6, electric energy meter upper end is fixed on mainboard 5, adjust subplate 4 to appropriate location, by secondary connecting hole 8, electric energy meter both sides are fixed on subplate 4, trip bolt 10 is tightened, complete being connected of electric energy meter and box body 1.

Claims (4)

1. an electric energy metering combined wiring box, comprise box body (1), outer cover (13), box body is provided with the power supply wiring that three-phase mutually insulated separates in (1), every phase power supply wiring is provided with one group of voltage wiring terminal, one group of electric current input wires terminal and the one group of electric current output wiring terminal that mutually insulated separates, it is characterized in that: the voltage wiring terminal of every phase power supply wiring, electric current input wires terminal and electric current output wiring terminal upper end are all fixed with permanent plug (3), permanent plug (3) is corresponding with voltage hole, the current aperture of electric energy meter respectively; Box body (1) bottom is connected with mainboard (5) and subplate (4), and mainboard (5) upper end is provided with main connecting hole (6), and subplate (4) upper end is provided with secondary connecting hole (8).
2. electric energy metering combined wiring box according to claim 1, it is characterized in that: described mainboard (5) bottom is provided with main loose slot (7), subplate (4) bottom is provided with secondary loose slot (9), and main loose slot (7) and secondary loose slot (9) coordinate with the trip bolt (10) of box body (1) bottom respectively.
3. electric energy metering combined wiring box according to claim 1 and 2, it is characterized in that: in described box body (1), be provided with short-circuit piece (11), short-circuit piece (11) one end is provided with protruding collets (12), and corresponding outer cover (13) is provided with the locating piece (15) of downward protrusion.
4. electric energy metering combined wiring box according to claim 1 and 2, is characterized in that: described box body (1) two ends are provided with fixed orifice (2), and outer cover (13) and corresponding box body (1) are provided with wire sealing hole (14).
CN201420173483.0U 2014-04-10 2014-04-10 Electric energy metering combined conjunction box Active CN203894291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420173483.0U CN203894291U (en) 2014-04-10 2014-04-10 Electric energy metering combined conjunction box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420173483.0U CN203894291U (en) 2014-04-10 2014-04-10 Electric energy metering combined conjunction box

Publications (1)

Publication Number Publication Date
CN203894291U true CN203894291U (en) 2014-10-22

Family

ID=51720674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420173483.0U Active CN203894291U (en) 2014-04-10 2014-04-10 Electric energy metering combined conjunction box

Country Status (1)

Country Link
CN (1) CN203894291U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105891566A (en) * 2016-05-10 2016-08-24 国网浙江省电力公司湖州供电公司 Three-phase four-wire combined terminal box
CN105896423A (en) * 2016-05-10 2016-08-24 国网浙江省电力公司湖州供电公司 Three-phase three-wire combined terminal box
CN106786265A (en) * 2017-02-14 2017-05-31 邹文峰 Multifunctional combined terminal box
CN109085397A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 Electrical energy measurement multifunctional combined terminal box test fixture structure
CN109085396A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 With the multifunctional combined terminal box of electrical energy measurement for changing table tooling
CN109085401A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 The multifunctional combined terminal box of electrical energy measurement with test fixture
CN109085398A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 With the multifunctional combined terminal box of electrical energy measurement for changing table tooling

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105891566A (en) * 2016-05-10 2016-08-24 国网浙江省电力公司湖州供电公司 Three-phase four-wire combined terminal box
CN105896423A (en) * 2016-05-10 2016-08-24 国网浙江省电力公司湖州供电公司 Three-phase three-wire combined terminal box
CN106786265A (en) * 2017-02-14 2017-05-31 邹文峰 Multifunctional combined terminal box
CN109085397A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 Electrical energy measurement multifunctional combined terminal box test fixture structure
CN109085396A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 With the multifunctional combined terminal box of electrical energy measurement for changing table tooling
CN109085401A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 The multifunctional combined terminal box of electrical energy measurement with test fixture
CN109085398A (en) * 2018-08-30 2018-12-25 中国电力科学研究院有限公司 With the multifunctional combined terminal box of electrical energy measurement for changing table tooling
CN109085398B (en) * 2018-08-30 2021-08-03 中国电力科学研究院有限公司 Multifunctional combined junction box with meter replacing tool for electric energy metering
CN109085401B (en) * 2018-08-30 2021-08-03 中国电力科学研究院有限公司 Multifunctional combined junction box with test tool for electric energy metering
CN109085397B (en) * 2018-08-30 2021-08-06 中国电力科学研究院有限公司 Test tool structure for multifunctional combined junction box for electric energy metering
CN109085396B (en) * 2018-08-30 2021-09-17 中国电力科学研究院有限公司 Multifunctional combined junction box with meter replacing tool for electric energy metering

Similar Documents

Publication Publication Date Title
CN203894291U (en) Electric energy metering combined conjunction box
CN103997056B (en) Be used for method and the photovoltaic DC-to-AC converter of the burble point that checks photovoltaic DC-to-AC converter
CN103245809A (en) Portable electric quantity remedying device and electric energy meter replacing method for accurate metering
CN103855725A (en) Converter topology and control method
CN203630241U (en) All-in-one device for testing power frequency parameters and switching test line for high-voltage power transmission line
CN204613391U (en) A kind of three-phase electric energy meter dual-purpose fast-wiring test dial framework
CN203479869U (en) Electric energy meter junction box
CN203398559U (en) Multi-path electric-quantity monitoring AC distribution box for communication base station
CN206697985U (en) A kind of exchange input module of charging pile
CN203455380U (en) A mutual-inductor-accessed electric energy meter connector assembly
CN106324427A (en) Fault identification method for multi-terminal DC transmission system
CN202274644U (en) Control box of heat pump water heater
CN204101621U (en) A kind of charged display and pick-up unit being applied to 110kV electric system
CN203929978U (en) A kind of bus duct lightning impulse Withstand test device
CN205542559U (en) Novel circuit breaker on post
CN204102712U (en) A kind of charger Power Capacitors
CN204947364U (en) High pressure measurement ring main unit
CN204761281U (en) A charging device for condenser
CN204066977U (en) Dry type transformer with split winding high pressure lead wire structure
CN203310868U (en) Voltage measuring integrated wiring device for electric energy meter
CN204481752U (en) A kind of intelligent photovoltaic terminal box
CN203251092U (en) Multifunctional transition source box
CN203149058U (en) Controller-inverter all-in-one machine test equipment for solar household system
CN204886198U (en) Energy -conserving reactive power compensator
CN203707640U (en) Metering handcart with charging electric meter and junction box

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model