CN110364947A - A kind of cable branch metering integrated box - Google Patents
A kind of cable branch metering integrated box Download PDFInfo
- Publication number
- CN110364947A CN110364947A CN201910694438.7A CN201910694438A CN110364947A CN 110364947 A CN110364947 A CN 110364947A CN 201910694438 A CN201910694438 A CN 201910694438A CN 110364947 A CN110364947 A CN 110364947A
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- China
- Prior art keywords
- cable branch
- room
- integrated box
- chamber enclosure
- cable
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of cable branch to measure integrated box, and outer dimension is width 950mm × depth 500mm × high 1250mm, and occupied area is about 0.48m2, and occupied area is small, is divided into cable branch room, measuring room, perception interactive room by topology layout.Cable branch room is located in the middle part of entire cabinet, meets one into four and goes out (250A) or one into six go out the requirement of (160A)；Measuring room is located on the left of entire cabinet, switchs before one three-phase electric energy meter of inside outfit, a concentrator, three single-phase electric energy meters and table, after table；Perception interactive room is located on the right side of entire cabinet, and inside installation electric current, voltage terminal reserve the components installation sites such as dehumidifier, concentrated gas meter box monitoring unit, branch expansion module, power supply monitoring module；Cable branch is measured integrated box and is installed using console mode, is met the operation of three faces and is required, measuring room and perception interactive room can be according to in-site installation situation right and left mutually changings.Cable branch metering integrated box of the invention has many advantages, such as that small in size, modularization, O&M are convenient, intelligent.
Description
Technical field
The present invention relates to controller switching equipment technical fields, measure integrated box in particular to a kind of cable branch.
Background technique
Conventional cable branch box and batch meter is two kinds of entirely different power supply units.It is in the prior art usually branch
Case and batch meter are used separately, and are taken up a large area, inconvenient for operation, lead to ineffective problem.
Such as Authorization Notice No. is the Chinese utility model patent of CN203166311U, it discloses a kind of digitlization cables
Feeder pillar, including cabinet, box house are divided into three and are mutually independent switchgear house, reactive compensation room and measuring room, case-side
In the entrance hole of face and cabinet shell is connected with earth protective device, and disconnecting switch and automatic reclosing Intellectual leakage breaker are logical
Cross the connection of copper bar line；Current signal in circuit is sent to Multifunctional Reactive controller by sampled current transformer, multi-functional
Idle compensating control controls intelligent integral capacitor；Switch with knifeshaped fuse is connected with intelligent integral capacitor.The feeder pillar accounts for
Ground area is small, compact-sized, protective is high, rain-proof, antirust, breaker can automatic reclosing, improve power factor of electric network, compensation
Out-of-balance current.But the feeder pillar overall structure is single, narrow scope of application.
In another example publication No. is the Chinese invention patent of CN109709366A, it discloses a kind of batch meters, including shell
Body, the first support plate, top cover, first through hole, protective door, pull ring, first baffle, V-type ventilation duct, support base, second baffle,
One ventilation opening, the second ventilation opening, the second support plate, exhaust fan, high-voltage device, storage box, the first high-tension bus-bar, the second high-voltage electricity
Line, secondary cable, control cabinet, high-pressure gauge measuring device, zero sequence current filter, zero-sequence current protection device and gauge table, the shell
The upper end of body is fixedly connected with the first support plate；The upper end of the outer housing is relative to being connected with the first support above support frame
Plate.The metering is more accurate, and heat dissipation effect is relatively good, dust-proof, waterproof, and disassembly is more convenient, repairs more convenient.But the metering
Box structure is more single, narrow scope of application.
Summary of the invention
In order to solve the defect of above-mentioned technology occupied area of the existing technology, the purpose of the present invention is to provide one kind
Cable branch measures integrated box, to solve the disadvantage that taking up a large area for common cable feeder pillar and batch meter.
It is that the power supply that cable branch room, measuring room and perception interactive room are assembled into one is set that cable branch, which measures integrated box,
It is standby.Cable branch metering integrated box occupied area is small, safe operation is reliable；Modular design simultaneously, can be according to road scene
Carry out flexible assembling.Because it has the advantages that above, the suitable existing market demand of cable branch metering integrated box.
A kind of cable branch of the invention measures integrated box, and wide 950mm, deep 500mm, occupied area is about 0.48m2, is accounted for
Ground area is greatly reduced.
A kind of cable branch of the invention measures integrated box, is equipped with cable branch room, measuring room and perception interactive room, uses
Monitoring modular, intelligence degree are high；And designed using assembled structure, occupied space is economic；Rationally design louvre ventilation
Hole, heat dissipation ventilation are effectively improved, and the temperature increase requirement of cabinet has been fully met.
A kind of cable branch according to the invention measures integrated box comprising complete machine cabinet, the cabinet is interior to be equipped with cable
Branch room, measuring room and perception interactive room, the cable branch room is located in the middle part of cabinet, the measuring room is located at the left side of cabinet
Side, the perception interactive room are located on the right side of cabinet；Cable branch room, measuring room and perception interactive room pass through welding or bolt
The mode of connection or splicing becomes one, and occupied area is small.
Preferably, the width of the outer dimension of the complete machine cabinet be 900-1000mm, depth 400-600mm, height
For 1200-1300mm.
In any of the above-described scheme preferably, the complete machine cabinet is by cable branch chamber enclosure 1, metering chamber enclosure 2, sense
The mutual chamber enclosure 4 of bosom friend and top cover of box 3 are assembled, greatly save cabinet occupied area.
In any of the above-described scheme preferably, the inside of the cable branch chamber enclosure be equipped with multiple bar switch, into
Line connecting terminal and current transformer access total input-wire cable by inlet wire connecting terminal, and bar switch is directly mounted on bus
In system；Wherein in the outlet to measuring room of first via bar switch, excess-three travel permit shape switchs outlet to user.
In any of the above-described scheme preferably, 3P is opened before the inside of the metering chamber enclosure is equipped with high current terminal, table
Close, before table after 1P switch, concentrator 3P switch, concentrator, three-phase electric energy meter, single-phase electric energy meter, table 3P+N switch and table after 2P
Switch.
In any of the above-described scheme preferably, the indoor first bar switch outgoing line side of cable branch passes through line
Cable, high current terminal introduce in measuring room.
In any of the above-described scheme preferably, the inside of the perception interactive chamber enclosure is equipped with Current Voltage terminal, pre-
Stay installation dehumidifier, miniature circuit breaker, power supply monitoring module, concentrated gas meter box monitoring unit and branch expansion module.
In any of the above-described scheme preferably, the size of the complete machine case cable branch chamber enclosure is wide 670mm × depth
500mm × high 1197mm；The size for measuring chamber enclosure is width 500mm × depth 150mm × high 1197mm；Perception interactive chamber enclosure
Having a size of wide 500mm × depth 130mm × high 1197mm；The size of top cover of box is width 1050mm × depth 600mm × high 65mm.
In any of the above-described scheme preferably, the inside of the cable branch chamber enclosure is pacified in the outgoing line side of bar switch
Equipped with current transformer, current transformer is fixed in installation support, acquires signal for the metering of each branch and perception interactive.
In any of the above-described scheme preferably, the bottom of the cable branch chamber enclosure is covered by metal plate, the gold
Belong to and dismountable epoxy resin board bottom plate is installed on plate, the tower variable diameter guard ring with corresponding size.
In any of the above-described scheme preferably: it is described metering chamber enclosure, perception interactive chamber enclosure bottom be provided with it is multiple
Knock-off hole, reserves the hole of wiring as user, user need with when directly knock out, directly retain when not in use, not shadow
Ring protection.
In any of the above-described scheme preferably, the behind of the cable branch chamber enclosure, the right side for measuring chamber enclosure, sense
Louvre ventilation hole is equipped on the left of the mutual chamber enclosure of bosom friend, while installing punching additional in the inner sidewall in corresponding louvre ventilation hole to have hundred
The baffle of leaf window ventilation hole, had not only met the temperature increase requirement of cabinet in this way, but also met the protection level requirements of cabinet.
In any of the above-described scheme preferably, the cable branch room, which directly mounts bar switch, is mounted on bus system
On system, overhauls, is easy to maintain.
In any of the above-described scheme preferably, it is mutual to be equipped with electric current for the outgoing line side of bar switch in the cable branch room
Sensor, while current transformer being fixed in support, such conducting wire is easy for installation, moves towards beautiful and easily fixes.
In any of the above-described scheme preferably, A, B, C, N, PE are equipped in the cable branch room to arrange, described A, B, C, N
Heat-shrinkable T bush is wrapped up on row；It is covered with insulation barrier above A, B, C row lap-joint, safe operation is reliable.
In any of the above-described scheme preferably, all components are mounted on 5mm thickness epoxy resin board in the measuring room
On, all component cables are hidden in wire casing, so that cabling is beautiful, clean and tidy.
In any of the above-described scheme preferably, total input-wire cable is introduced by high current terminal in the measuring room.
In any of the above-described scheme preferably, be equipped in the measuring room three-phase electric energy meter, a concentrator and
Three single-phase electric energy meters.
In any of the above-described scheme preferably, Current Voltage terminal is equipped in the perception interactive room, reserved installation removes
Wet device, miniature circuit breaker, power supply monitoring module, concentrated gas meter box monitoring unit and branch expansion module.
In any of the above-described scheme preferably, heat insulation foam is housed on the inside of the top cover of box, both plays anti-flaming thermal-insulation
Effect, and can prevent condensation from generating.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the preferred embodiment that cable branch according to the invention measures integrated box.
Fig. 2 is the main view that cable branch according to the invention measures cable branch room in the embodiment illustrated in fig. 1 of integrated box
Figure.
Fig. 3 is the main view that cable branch according to the invention measures perception interactive room in the embodiment illustrated in fig. 1 of integrated box
Figure.
Fig. 4 is the main view that cable branch according to the invention measures measuring room in the embodiment illustrated in fig. 1 of integrated box.
Fig. 5 is the schematic diagram of internal structure for the embodiment illustrated in fig. 2 that cable branch according to the invention measures integrated box.
Fig. 6 is the main view for the embodiment illustrated in fig. 5 that cable branch according to the invention measures integrated box.
Fig. 7 is the rearview for the embodiment illustrated in fig. 5 that cable branch according to the invention measures integrated box.
Fig. 8 is the bottom substance schematic diagram for the embodiment illustrated in fig. 5 that cable branch according to the invention measures integrated box.
Fig. 9 is the schematic diagram of internal structure for the embodiment illustrated in fig. 4 that cable branch according to the invention measures integrated box.
Figure 10 is the schematic diagram of internal structure for the embodiment illustrated in fig. 3 that cable branch according to the invention measures integrated box.
Drawing reference numeral explanation:
Cable branch chamber enclosure 1 measures chamber enclosure 2, top cover of box 3, perception interactive chamber enclosure 4, inlet wire connecting terminal 5, bar shaped
Switch 6, current transformer 7, concentrator 3P switch 8,3P switch 9 before table, 1P switch 10 before table, high current terminal 11, concentrator
12, three-phase electric energy meter 13, single-phase electric energy meter 14,3P+N switch 15 after table, 2P switch 16 after table, dehumidifier 17, miniature circuit breaker
18, concentrated gas meter box monitoring unit 19, branch expansion module 20, power supply monitoring module 22, Current Voltage terminal 23.
Specific embodiment
The following description is substantially only exemplary and is not intended to the limitation disclosure, application or purposes.Below
It is further described in conjunction with specific embodiment of the Figure of description to cable branch of the present invention, metering integrated box.
As Figure 1-Figure 4, the structural schematic diagram of cable branch metering integrated box according to the invention.The purpose of the present invention
It is to provide a kind of cable branch metering integrated box, including cable branch chamber enclosure 1, metering chamber enclosure 2, top cover of box 3 and sense
The mutual chamber enclosure 4(of bosom friend is as shown in Figure 6)；The inside of cable branch chamber enclosure 1 is equipped with inlet wire connecting terminal 5, bar switch 6, electricity
Current transformer 7 and auxiliary device (as shown in Figure 5).Cable branch room meets one into four and goes out (250A) or one into six go out (160A)
It is required that.The inside for measuring chamber enclosure 2 is equipped with high current terminal 11,3P switch 9 before table, and 1P switch 10 before table, concentrator 3P is switched
8, concentrator 12, three-phase electric energy meter 13, single-phase electric energy meter 14,3P+N switch 15 after table, 2P switch 16 after table.In cable branch room
First bar switch outgoing line side is introduced in measuring room by cable, high current terminal 11.
Cable branch metering integrated box of the invention includes complete machine cabinet, and cable branch room, metering are equipped in the cabinet
Room and perception interactive room, the cable branch room is located in the middle part of cabinet, the measuring room is located at the left side of cabinet, the perception is handed over
Mutual room is located on the right side of cabinet；Cable branch room, measuring room and perception interactive room are by welding or are bolted or splice
Mode become one, occupied area is small.
In the present embodiment, the cable branch room is located in the middle part of cabinet, and measuring room is located at the left side of cabinet, perception interactive
Room is located on the right side of cabinet.
In the present embodiment, the width of the outer dimension of the complete machine cabinet be 900-1000mm, depth 400-600mm,
Height is 1200-1300mm.
In the present embodiment, the width of the outer dimension of the complete machine cabinet be 910-980mm, depth 410-580mm, height
Degree is 1210-1280mm.
In the present embodiment, the width of the outer dimension of the complete machine cabinet be 920-960mm, depth 420-560mm, height
Degree is 1220-1260mm.
In the present embodiment, the outer dimension of the complete machine cabinet is width 950mm × depth 500mm × high 1250mm, land occupation
Area is about 0.48m2.
In the present embodiment, the size of the complete machine case cable branch chamber enclosure 1 is width 670mm × depth 500mm × height
1197mm；The size for measuring chamber enclosure 2 is width 500mm × depth 150mm × high 1197mm；The size of perception interactive chamber enclosure 4 is
Wide 500mm × depth 130mm × high 1197mm；The size of top cover of box 3 is width 1050mm × depth 600mm × high 65mm.
As shown in Figure 5, Figure 6, the internal structure of the embodiment illustrated in fig. 2 of cable branch metering integrated box according to the invention
Schematic diagram.
In the present embodiment, the inside of the cable branch chamber enclosure 1 is equipped with multiple bar switch 6, inlet wire connecting terminal 5
With current transformer 7, total input-wire cable is accessed by inlet wire connecting terminal 5, bar switch 6 is directly mounted in bus-bar system；
Wherein in the outlet to measuring room of first via bar switch, excess-three travel permit shape switchs outlet to user.
In the present embodiment, current transformer is installed in 6 outgoing line side of bar switch in the inside of the cable branch chamber enclosure 1
7, current transformer 7 is fixed in installation support, acquires signal for the metering of each branch and perception interactive.
As shown in fig. 7, the rearview of the embodiment illustrated in fig. 5 of cable branch metering integrated box according to the invention.
In the present embodiment, the inside of the top cover of box 3 is equipped with heat insulation foam, has not only played the effect of anti-flaming thermal-insulation, but also energy
Prevent condensation from generating.
In the present embodiment, the complete machine cabinet is by cable branch chamber enclosure 1, metering chamber enclosure 2, perception interactive chamber enclosure
4 and top cover of box 3 it is assembled, greatly save cabinet occupied area.
As shown in figure 8, the bottom structure signal of the embodiment illustrated in fig. 5 of cable branch metering integrated box according to the invention
Figure.
In the present embodiment, the bottom of the cable branch chamber enclosure 1 is covered by metal plate, and installation can on the metal plate
The epoxy resin board bottom plate of disassembly, the tower variable diameter guard ring with corresponding size；
In the present embodiment, it is described metering chamber enclosure 2, perception interactive chamber enclosure 4 bottom be provided with multiple knock-off holes 24, as with
Family reserve wiring hole, user need with when directly knock out, when not in use directly reservation, do not influence to protect.
In the present embodiment, the behind of the cable branch chamber enclosure 1, measure the right side of chamber enclosure, outside perception interactive room
Louvre ventilation hole is equipped on the left of shell, while installing punching additional in the inner sidewall in corresponding louvre ventilation hole to have louvre ventilation hole
Baffle, not only met the temperature increase requirement of cabinet in this way, but also meet the protection level requirements of cabinet.
In the present embodiment, the cable branch room, which directly mounts bar switch, is mounted in bus-bar system, maintenance, dimension
Shield is convenient.
In the present embodiment, the outgoing line side of bar switch is equipped with current transformer in the cable branch room, simultaneously will
Current transformer is fixed in support, and such conducting wire is easy for installation, is moved towards beautiful and is easily fixed.
In the present embodiment, A, B, C, N, PE are equipped in the cable branch room to arrange, package is warm on A, B, C, N row
Heat-Shrinkable Tubings；It is covered with insulation barrier above A, B, C row lap-joint, safe operation is reliable.
In the present embodiment, all components are mounted on 5mm thickness epoxy resin board in the measuring room, all components
Cable is hidden in wire casing, so that cabling is beautiful, clean and tidy.
As shown in figure 9, the internal structure signal of the embodiment illustrated in fig. 4 of cable branch metering integrated box according to the invention
Figure.
In the present embodiment, the indoor first bar switch outgoing line side of the cable branch passes through cable, high current end
Son 11 introduces in measuring room.
In the present embodiment, the inside of the perception interactive chamber enclosure 4 is equipped with Current Voltage terminal, reserved installation dehumidifier
17, miniature circuit breaker 18, power supply monitoring module 22, concentrated gas meter box monitoring unit 19 and branch expansion module 20.
In the present embodiment, total input-wire cable is introduced by high current terminal 11 in the measuring room.
In the present embodiment, 13, concentrators 12 of a three-phase electric energy meter are equipped in the measuring room and three single-phase
Electric energy meter 14.
Finally as shown in fig.10, the inside of the embodiment illustrated in fig. 3 of cable branch according to the invention metering integrated box
Structural schematic diagram.
In the present embodiment, it is equipped with Current Voltage terminal 23 in the perception interactive room, reserves installation dehumidifier 17, is miniature
Breaker 18, power supply monitoring module 22, concentrated gas meter box monitoring unit 19 and branch expansion module 20.
In conclusion cable branch metering integrated box of the invention have the advantage that it is small in size, save floor occupying area,
The service efficiency for improving material, to the more harsh city of occupied area and local very advantageous；The side of cabinet shell
With increase heat release hole below top cover surrounding, improve radiating efficiency, can reach that cabinet shell is good to be dissipated by natural air cooled
Thermal effect meets temperature increase requirement, reduces the energy and material consumption.
It will be apparent to those skilled in the art that a kind of cable branch metering integrated box of the invention includes each in this specification
Partial any combination.As space is limited and in order to keep specification concise, these combinations are not discussed in detail one by one herein, but sees
After crossing this specification, the scope of the present invention that any combination of each section being made of this specification is constituted is self-evident.
Claims (10)
1. a kind of cable branch measures integrated box comprising complete machine cabinet, be equipped in the cabinet cable branch room, measuring room and
Perception interactive room, it is characterised in that: the cable branch room is located in the middle part of cabinet, the measuring room is located at the left side of cabinet, institute
Perception interactive room is stated to be located on the right side of cabinet；Cable branch room, measuring room and perception interactive room are by welding or are bolted
Or the mode of splicing becomes one.
2. cable branch as described in claim 1 measures integrated box, it is characterised in that:, the complete machine cabinet is by cable branch
Chamber enclosure (1), metering chamber enclosure (2), perception interactive chamber enclosure (4) and top cover of box (3) are assembled.
3. cable branch as claimed in claim 2 measures integrated box, it is characterised in that: the inside of cable branch chamber enclosure (1)
Equipped with multiple bar switch (6).
4. cable branch as claimed in claim 2 measures integrated box, it is characterised in that: the inside of cable branch chamber enclosure (1)
It is additionally provided with inlet wire connecting terminal (5) and current transformer (7), accesses total input-wire cable by inlet wire connecting terminal (5), bar shaped is opened
(6) are closed directly to be mounted in bus-bar system；Wherein in the outlet to measuring room of first via bar switch, excess-three travel permit shape is switched out
Line is to user.
5. cable branch as claimed in claim 2 measures integrated box, it is characterised in that: the inside of metering chamber enclosure (2) is equipped with
3P switchs 1P switch (10), concentrator 3P switch (8), concentrator (12), three-phase electricity before (9), table before high current terminal (11), table
3P+N switchs 2P switch (16) after (15) and table after energy table (13), single-phase electric energy meter (14), table.
6. cable branch as claimed in claim 3 measures integrated box, it is characterised in that: indoor first of the cable branch
Bar switch outgoing line side is introduced in measuring room by cable, high current terminal (11).
7. cable branch as claimed in claim 2 measures integrated box, it is characterised in that: the inside of perception interactive chamber enclosure (4)
Equipped with Current Voltage terminal (23), reserved installation dehumidifier (17), miniature circuit breaker (18), power supply monitoring module (22), concentrate
Electricity box monitoring unit (19) and branch expansion module (20).
8. cable branch as described in claim 1 measures integrated box, it is characterised in that: the outer dimension of the complete machine cabinet
Width is 900-1000mm, depth 400-600mm, is highly 1200-1300mm.
9. cable branch as claimed in claim 3 measures integrated box, it is characterised in that: the inside of cable branch chamber enclosure (1)
It is equipped with current transformer (7) in the outgoing line side of bar switch (6), current transformer (7) is fixed in installation support, for each
Branch metering and perception interactive acquire signal.
10. cable branch as claimed in claim 2 measures integrated box, it is characterised in that: the bottom of cable branch chamber enclosure (1)
It is covered by metal plate, dismountable epoxy resin board bottom plate is installed on the metal plate, the tower variable diameter guard ring with corresponding size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694438.7A CN110364947A (en) | 2019-07-30 | 2019-07-30 | A kind of cable branch metering integrated box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694438.7A CN110364947A (en) | 2019-07-30 | 2019-07-30 | A kind of cable branch metering integrated box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110364947A true CN110364947A (en) | 2019-10-22 |
Family
ID=68222265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910694438.7A Pending CN110364947A (en) | 2019-07-30 | 2019-07-30 | A kind of cable branch metering integrated box |
Country Status (1)
| Country | Link |
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| CN (1) | CN110364947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213539A (en) * | 2020-09-30 | 2021-01-12 | 国网北京市电力公司 | Fill electric pile batch meter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07212927A (en) * | 1994-01-19 | 1995-08-11 | Matsushita Electric Works Ltd | Lead-in board |
| CN200976455Y (en) * | 2006-11-24 | 2007-11-14 | 广东长园电缆附件有限公司 | Metering-type power cable tapping box |
| CN202103378U (en) * | 2011-04-26 | 2012-01-04 | 安徽省电力公司淮北供电公司 | Comprehensive distribution box |
| CN102338819A (en) * | 2011-08-18 | 2012-02-01 | 固力发集团浙江成套电气有限公司 | Spliced-type electricity meter box |
| CN205450052U (en) * | 2015-12-31 | 2016-08-10 | 温州锡安包装有限公司 | Ammeter table case |
| CN207601138U (en) * | 2017-12-22 | 2018-07-10 | 威胜集团有限公司 | A kind of multi-function metal ammeter box |
-
2019
- 2019-07-30 CN CN201910694438.7A patent/CN110364947A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07212927A (en) * | 1994-01-19 | 1995-08-11 | Matsushita Electric Works Ltd | Lead-in board |
| CN200976455Y (en) * | 2006-11-24 | 2007-11-14 | 广东长园电缆附件有限公司 | Metering-type power cable tapping box |
| CN202103378U (en) * | 2011-04-26 | 2012-01-04 | 安徽省电力公司淮北供电公司 | Comprehensive distribution box |
| CN102338819A (en) * | 2011-08-18 | 2012-02-01 | 固力发集团浙江成套电气有限公司 | Spliced-type electricity meter box |
| CN205450052U (en) * | 2015-12-31 | 2016-08-10 | 温州锡安包装有限公司 | Ammeter table case |
| CN207601138U (en) * | 2017-12-22 | 2018-07-10 | 威胜集团有限公司 | A kind of multi-function metal ammeter box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213539A (en) * | 2020-09-30 | 2021-01-12 | 国网北京市电力公司 | Fill electric pile batch meter |
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Application publication date: 20191022 |
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