CN204927858U - Novel multi -functional high pressure measurement cabinet of prepayment - Google Patents

Novel multi -functional high pressure measurement cabinet of prepayment Download PDF

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Publication number
CN204927858U
CN204927858U CN201520617616.3U CN201520617616U CN204927858U CN 204927858 U CN204927858 U CN 204927858U CN 201520617616 U CN201520617616 U CN 201520617616U CN 204927858 U CN204927858 U CN 204927858U
Authority
CN
China
Prior art keywords
metering
voltage
box
current transformer
transformer
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.)
Expired - Fee Related
Application number
CN201520617616.3U
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Chinese (zh)
Inventor
宋庆军
王道成
翟京坤
梁乘成
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.)
Shandong Jingchuang Switchgear Co., Ltd.
Original Assignee
Jining Jingchuang Switch Electric Appliance 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 Jining Jingchuang Switch Electric Appliance Co Ltd filed Critical Jining Jingchuang Switch Electric Appliance Co Ltd
Priority to CN201520617616.3U priority Critical patent/CN204927858U/en
Application granted granted Critical
Publication of CN204927858U publication Critical patent/CN204927858U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel multi -functional high pressure measurement cabinet of prepayment, including switch gear room and measuring room, be provided with the measurement terminal box of measuring the electric energy meter and being connected with the measurement electric energy meter in the measuring room, be provided with electrified display box on the door of measuring room, be provided with multi -functional batch meter in the switch gear room, be provided with current transformer, voltage transformer and vacuum switch in the multi -functional batch meter, current transformer and voltage transformer's secondary side is connected with the measurement terminal box, multi -functional batch meter outside top is provided with entrance bushing and goes out wire sleeve. The utility model discloses seal current transformer, voltage transformer and vacuum switch in multi -functional batch meter, pass in and out wire sleeve and reserve in multi -functional batch meter outside, realize sealing and anti -electricity -theft function of high pressure measurement cabinet more easily, compact structure, small, light in weight, ten fens convenience of installation and maintenance.

Description

A kind of novel prepayment multi-functional high-voltage metering cubicle
Technical field
The utility model relates to a kind of high-voltage metering cubicle, particularly a kind of novel prepayment multi-functional high-voltage metering cubicle.
Background technology
High-voltage metering cubicle is the cabinet special measured power consumer electricity consumption.High-voltage metering cubicle is generally installed concentratedly in a metal enclosed cabinet by high precision current transformer, high-accuracy voltage instrument transformer, vacuum switch, bus, extraordinary electric energy meter, intelligent terminal, special junction box, control circuit etc.
Consider that high-voltage metering cubicle needs above-mentioned high precision current transformer, high-accuracy voltage instrument transformer, vacuum switch, electric energy meter, intelligent terminal etc. to install concentratedly in high-voltage switch cabinet body, primary circuit bus is needed to couple together, but also alternate and relatively electric clearance will be considered, consider closing and measures of anti-stealing electricity of cabinet, not only occupy the space that inside switch cabinet is a large amount of, and install, overhaul loaded down with trivial details inconvenience, volume is large, need to spend a large amount of man power and materials.
Utility model content
The utility model, in order to overcome the deficiency of above technology, provides a kind of novel prepayment multi-functional high-voltage metering cubicle, can solve that existing high-voltage metering cubicle volume is large, the problem of the loaded down with trivial details inconvenience of installation and repairing.
the utility model overcomes the technical scheme that its technical problem adopts:
A kind of novel prepayment multi-functional high-voltage metering cubicle, comprise switch gear room and measuring room, the metering junction box being provided with metering electric energy meter in measuring room and being connected with metering electric energy meter, the door of measuring room is provided with charged display box, Multifunctional metering box is provided with in switch gear room, be provided with current transformer, voltage transformer and vacuum switch in Multifunctional metering box, described current transformer is connected with metering junction box with the secondary side of voltage transformer, entrance bushing and outlet casing tube is provided with above Multifunctional metering box outside, the input of entrance bushing is successively through being arranged at the row of the inlet wire side bus on entrance bushing, arrange with inlet wire side bus the inlet wire side electrified sensor be connected and be connected to power input, the output of entrance bushing is successively through current transformer, voltage transformer is connected with the input of outlet casing tube with vacuum switch, the outgoing line side bus bar of output successively through being arranged on outlet casing tube of outlet casing tube, the outgoing line side electrified sensor be connected with outgoing line side bus bar is connected on charged display box.
Preferred according to the utility model, be also provided with intelligent terminal in described measuring room, intelligent terminal is connected with metering electric energy meter with metering junction box.
Preferred according to the utility model, described charged display box comprises the charged display box of inlet wire and the charged display box of outlet.
Preferred according to the utility model, described current transformer is high accuracy dry-type current transformer, and voltage transformer is high accuracy dry-type voltage inductor, and vacuum switch is AC high voltage vacuum switch.
the beneficial effects of the utility model are:
Current transformer, voltage transformer and vacuum switch are closed in Multifunctional metering box by the utility model, inlet-outlet sleeve is reserved in Multifunctional metering box outside, more easily realize closing and anti-stealing electricity function of high-voltage metering cubicle, compact conformation, volume are little, lightweight, and installation and repairing is very convenient.
Accompanying drawing explanation
Fig. 1 is front appearance schematic diagram of the present utility model.
Fig. 2 is Facad structure schematic diagram of the present utility model.
Fig. 3 is side-looking structural representation of the present utility model.
Fig. 4 is electric control theory figure of the present utility model.
In figure: 1, the anti-electricity-theft door lock of measuring room, 2, common door lock, 3, organic glass observation window, 4, the anti-electricity-theft door lock in switch gear room, 5, electromagnetic lock, 6, charged display box, 7, metering electric energy meter, 8, measuring room, 9, metering junction box, 10, Multifunctional metering box, 11, intelligent terminal, 12, switch gear room, 13, outgoing line side bus bar, 14, outgoing line side electrified sensor, 15, outlet casing tube, 16, inlet wire side electrified sensor, 17, inlet wire side bus row, 18, entrance bushing.
Embodiment
Better understand the utility model for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to the utility model, following is only exemplary do not limit protection range of the present utility model.
Novel prepayment multi-functional high-voltage metering cubicle of the present utility model, as Fig. 2, shown in 3, comprise switch gear room 12 and measuring room 8, the dividing plate of epoxy plastic-blasting is adopted reliably to separate between two Room, time breaking down in arbitrary room, equal can by Fault Isolation in these indoor, any harm can not be produced to other rooms, possesses trouble isolation serviceability, the metering junction box 9 being provided with metering electric energy meter 7 in measuring room 8 and being connected with metering electric energy meter, also be provided with intelligent terminal 11, intelligent terminal is connected with metering electric energy meter 7 with metering junction box 9, described metering electric energy meter 7 is prepayment meter, there is automatic power transmission, data processing, display, preserve, report to the police, the functions such as auto-breaking, intelligent terminal 11, for being equipped with the intelligent terminal of anti-electricity-theft software, effectively realizes Electrical Safety, avoids the generation of owing electricity charges phenomenon.As shown in Figure 1, the door of measuring room 8 is provided with charged display box 6, the door of measuring room 8 is also provided with the anti-electricity-theft door lock 1 of measuring room, combined floodgate indicator light, separating brake indicator light, arrearage alarm lamp, switch knob, opening button, arrearage alarm sound contact button and lighting switch; The door of switch gear room 12 is provided with common door lock 2, the anti-electricity-theft door lock 4 in switch gear room, electromagnetic lock 5 and organic glass observation window 3, the anti-electricity-theft door lock 4 of the anti-electricity-theft door lock of measuring room 1 and switch gear room possesses anti-stealing electricity function, and organic glass observation window 3 conveniently can check data.
As Fig. 2, shown in 3, Multifunctional metering box 10 is provided with in switch gear room 12, current transformer is provided with in Multifunctional metering box, voltage transformer and vacuum switch, described current transformer is connected with metering junction box 9 with the secondary side of voltage transformer, wherein, current transformer is high accuracy dry-type current transformer, voltage transformer is high accuracy dry-type voltage inductor, vacuum switch is AC high voltage vacuum switch, voltage transformer arranges special winding simultaneously and does dividing of AC high voltage vacuum switch, combined floodgate electromechanical power supply (AC220V), vacuum switch is electromagnetic mechanism, mechanical latching, power consumption is less.Entrance bushing 18 and outlet casing tube 15 is provided with above Multifunctional metering box outside, the input of entrance bushing 18 is successively through being arranged at the row of the inlet wire side bus on entrance bushing 17, arrange with inlet wire side bus the inlet wire side electrified sensor 16 be connected and be connected to power input, the output of entrance bushing 18 is successively through current transformer, voltage transformer is connected with the input of vacuum switch with outlet casing tube 15, the outgoing line side bus bar 13 of output successively through being arranged on outlet casing tube of outlet casing tube 15, the outgoing line side electrified sensor 14 be connected with outgoing line side bus bar is connected on charged display box.Described charged display box 6 comprises the charged display box of inlet wire 61 and the charged display box 62 of outlet, when entrance bushing 18 is charged, and when vacuum switch is in closure state, outlet casing tube 15 is also charged, at this moment, the indicator light of the charged display box of inlet wire 61 and the charged display box 62 of outlet all lights; When entrance bushing 18 is charged, but when vacuum switch is in off-state, at this moment, the indicator light of the charged display box of inlet wire 61 is bright, and the indicator light of the charged display box 62 of outlet does not work.Above, it is in Multifunctional metering box 10 that current transformer, voltage transformer and vacuum switch are placed in same casing, not only save the mounting cost of user, and the feature such as integrated multi-functional batch meter adopts full-closed structure, has that break performance is reliable and stable, volume is little, easy for installation, non-maintaining, long service life.
For adding forced ventilation and heat radiation, all there are ventilation, radiator window at the bottom of metering cabinet cabinet, upper back and top, cabinet are in operation formation natural ventilation channel, have good heat dispersion; For ease of operation and observation circuit ruuning situation, measuring room 8 and switch gear room 12 are provided with illuminating lamp.Cabinet door adopts zinc-plated rotary shaft hinge to be connected with framework, and the flanging place of door is all added with rubber strip, and the adhesive tape at closing time between door and cabinet has certain compression travel, in case Men Bian and cabinet direct collision, and improves the degree of protection of door.Measuring room door on cabinet, switch gear room's door, side seal board and rear shrouding are equipped with the device hanging metering lead sealing, ensure that whole metering cabinet reaches hermetically sealed, all insulation, anti-electricity-theft effect.
Electric control loop of the present utility model, as shown in Figure 4:
Closing circuit: AC220 power supply U is through overcurrent fuse FU1, switch knob HA, be connected to the conjunction U of rectified current source capsule, the conjunction n of rectified current source capsule is connected to AC220V power supply N through overcurrent fuse FU2, the conjunction of rectified current source capsule is just through normally-closed contact, the closing coil HQ of vacuum switch, and the conjunction being connected to rectified current source capsule is born.
Sub-gate circuit: AC220 power supply U is through overcurrent fuse FU1, opening button TA, be connected to point U of rectified current source capsule, a point n for rectified current source capsule is connected to AC220V power supply N through overcurrent fuse FU2, dividing just through normally opened contact, the switching winding TQ of vacuum switch of rectified current source capsule, be connected to dividing of rectified current source capsule negative.
Arrearage trip(ping) circuit: AC220 power supply U, through overcurrent fuse FU1, auxiliary relay KA coil, arrearage tripping operation normally opened contact, fuse FU2, is connected to AC220V power supply N; AC220 power supply U is through overcurrent fuse FU1, arrearage tripping relay KA normally opened contact, be connected to point U of rectified current source capsule, a point n for rectified current source capsule is connected to AC220V power supply N through overcurrent fuse FU2, dividing just through normally opened contact, the switching winding of vacuum switch of rectified current source capsule, be connected to dividing of rectified current source capsule negative; AC220 power supply U, through overcurrent fuse FU1, auxiliary relay KA normally opened contact, arrearage alarm lamp 2HD, fuse FU2, is connected to AC220V power supply N; AC220 power supply U, through overcurrent fuse FU1, auxiliary relay KA normally opened contact, arrearage alarm sound contact button XK, arrearage alarm sound Chinese percussion instrument, fuse FU2, is connected to AC220V power supply N.
Switch gear room's door locking: uninterrupted power supply KML is through overcurrent fuse FU3, and charged display box normally opened contact DXN, switch gear room door electromagnetic lock DS, fuse FU4, be connected to uninterrupted power supply KMn; When charged display box detects that three-phase has electricity or arbitrary to have electricity mutually, normally opened contact DXN disconnects, cut-out electromagnetic lock coil DS power circuit, and electromagnetic lock coil DS is without electricity, and electromagnetic lock handle cannot rotate, and switch gear room's door is not opened; Otherwise when charged display box detects that three-phase is not charged, normally opened contact DXN closes, and can connect electromagnetic lock coil DS loop, electromagnetic lock coil DS is energized, and electromagnetic lock handle can rotate, after opening metering seal, switch gear room's door can be opened.
Above only describes general principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection range of the present utility model.

Claims (4)

1. a novel prepayment multi-functional high-voltage metering cubicle, comprise switch gear room (12) and measuring room (8), the metering junction box (9) being provided with metering electric energy meter (7) in measuring room (8) and being connected with metering electric energy meter, the door of measuring room (8) is provided with charged display box (6), it is characterized in that: in switch gear room (12), be provided with Multifunctional metering box (10), be provided with current transformer, voltage transformer and vacuum switch in Multifunctional metering box, described current transformer is connected with metering junction box (9) with the secondary side of voltage transformer, entrance bushing (18) and outlet casing tube (15) is provided with above Multifunctional metering box outside, the input of entrance bushing (18) is successively through being arranged at the row of the inlet wire side bus on entrance bushing (17), arrange with inlet wire side bus inlet wire side electrified sensor (16) be connected and be connected to power input, the output of entrance bushing (18) is successively through current transformer, voltage transformer is connected with the input of vacuum switch with outlet casing tube (15), the outgoing line side bus bar (13) of output successively through being arranged on outlet casing tube of outlet casing tube (15), the outgoing line side electrified sensor (14) be connected with outgoing line side bus bar is connected on charged display box (6).
2. novel prepayment multi-functional high-voltage metering cubicle according to claim 1, is characterized in that: be also provided with intelligent terminal (11) in described measuring room (8), and intelligent terminal is connected with metering electric energy meter (7) with metering junction box (9).
3. novel prepayment multi-functional high-voltage metering cubicle according to claim 1 and 2, is characterized in that: described charged display box (6) comprises the charged display box of inlet wire (61) and the charged display box of outlet (62).
4. novel prepayment multi-functional high-voltage metering cubicle according to claim 1, is characterized in that: described current transformer is high accuracy dry-type current transformer, and voltage transformer is high accuracy dry-type voltage inductor, and vacuum switch is AC high voltage vacuum switch.
CN201520617616.3U 2015-08-17 2015-08-17 Novel multi -functional high pressure measurement cabinet of prepayment Expired - Fee Related CN204927858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520617616.3U CN204927858U (en) 2015-08-17 2015-08-17 Novel multi -functional high pressure measurement cabinet of prepayment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520617616.3U CN204927858U (en) 2015-08-17 2015-08-17 Novel multi -functional high pressure measurement cabinet of prepayment

Publications (1)

Publication Number Publication Date
CN204927858U true CN204927858U (en) 2015-12-30

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ID=54976957

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN204927858U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105742982A (en) * 2016-04-19 2016-07-06 正泰电气股份有限公司 All-insulation measuring cabinet
CN107706016A (en) * 2016-08-08 2018-02-16 上海宝钢工业技术服务有限公司 Band electric switch storehouse automatic safe alarming device
CN108471068A (en) * 2018-05-25 2018-08-31 郭晨 A kind of electrical engineering automation distribution box

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105742982A (en) * 2016-04-19 2016-07-06 正泰电气股份有限公司 All-insulation measuring cabinet
CN107706016A (en) * 2016-08-08 2018-02-16 上海宝钢工业技术服务有限公司 Band electric switch storehouse automatic safe alarming device
CN107706016B (en) * 2016-08-08 2020-07-24 上海宝钢工业技术服务有限公司 Automatic safety warning device for electrified switch cabin
CN108471068A (en) * 2018-05-25 2018-08-31 郭晨 A kind of electrical engineering automation distribution box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 272100 East Head of Zhang Shi Road, Rencheng District, Jining City, Shandong Province (Sanyao Village, Li Ying Town)

Patentee after: Shandong Jingchuang Switchgear Co., Ltd.

Address before: 272100 East Head of Zhang Shi Road, Li Ying Street, Jining City, Shandong Province

Patentee before: JINING JINGCHUANG SWITCH ELECTRIC APPLIANCE CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151230

Termination date: 20200817