CN105914588A - Multi-circuit-breaker power distribution cabinet or power distribution box - Google Patents
Multi-circuit-breaker power distribution cabinet or power distribution box Download PDFInfo
- Publication number
- CN105914588A CN105914588A CN201610385168.8A CN201610385168A CN105914588A CN 105914588 A CN105914588 A CN 105914588A CN 201610385168 A CN201610385168 A CN 201610385168A CN 105914588 A CN105914588 A CN 105914588A
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- Prior art keywords
- adapter
- breaker
- inlet wire
- plug
- breakers
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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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/056—Mounting on plugboards
- H02B1/0565—Mounting on plugboards by means of an adapter carrying one or more apparatuses
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/48—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
A Multi-circuit-breaker power distribution cabinet or power distribution box comprises a box body, inlet wire copper busbars and circuit breakers. The plurality of circuit breakers are arranged on the box body. An adapter is arranged in the box body. The plurality of circuit breakers are installed on the adapter in up and down two rows. The plurality of circuit breakers are further installed in the box body through the adapter. Inlet and outlet wires of the plurality of circuit breakers are switched through the adapter. According to the invention, the plurality of circuit breakers are installed on the adapter in up and down two rows, two circuit breakers form one group, and the two circuit breakers in one group are installed on the adapter in an up-down combination manner. One plug-in type adapter is utilized to realize the up and down two-row arrangement of the plurality of circuit breakers, the transverse size of the power distribution cabinet (box) is substantially reduced, the hidden connection of the inlet and outlet wires is realized by the adapter, and no exposed copper wires can be seen from the appearance of the whole circuit breaker system, so that the installation degree is substantially improved, and the appearance after adaptation is more beautiful.
Description
Technical field
The present invention relates to a kind of distribution system part device, it is specifically related to a kind of power distribution cabinet with many breakers or distribution box, it is mainly used in distribution box or power distribution cabinet needing multiple breaker is installed, wish again the operating mode place not taken up space, can be used for the arrangement combination of distribution box or other electric elements of power distribution cabinet, belong to power transmission and distribution device manufacture technology field.
Background technology
Power distribution cabinet (case) applies quite varied a kind of distribution system device in our electrical power trans mission/distribution system; switchgear, measuring instruments, protection electrical equipment and auxiliary equipment are assembled in closing or semiclosed metal safe or on screen width by general power distribution cabinet (case) by electrical wiring requirement, composition mesolow cabinet (case).Can connect or disjunction circuit by manual or automatic switch time properly functioning.Circuit or warning is cut off by protection electrical equipment when fault or irregular operating.Operating various parameter can be shown by means of measuring instruments, also some electric parameter can be adjusted, deviation normal operating conditions is pointed out or sent signal.Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case), metering cabinet (case), be the final stage device of distribution system.
In order to ensure safe distribution of electric power; typically at power distribution cabinet (case), some breakers can be installed as required; it is used for distributing electric energy; infrequently start electric equipment; power circuit and motor etc. are carried out protection; when in circuit there is serious overload or the fault such as short-circuit and under-voltage in electric equipment can automatic shutdown circuit, its function is equivalent to Fuse switch and crosses the combination of underheat relay etc..And typically need not change parts after disjunction fault current.Breaker becomes applies extremely wide electric elements in power distribution system apparatus.But, installation quantity due to breaker, it is usually according to selected by the arrangement of circuit, power distribution cabinet (case) for three four-wire systems, generally require and multiple breaker is installed in casing, and when arranging breaker, it is all to take level installation in one line on same vertically hung scroll now, the arrangement mode of this breaker, increase making whole casing size in the horizontal, inconvenience construction in causing distributing box to be installed at the scene, and oversize also will affect attractive in appearance, the most necessary this is improved.
It is not found to have the patent literature constructed with the present invention by patent retrieval, has with the present invention patent of certain relation mainly to have following:
1, Patent No. CN201511002951.3, the patent of invention of entitled " high voltage power supply distributor disk ", which disclose a kind of high voltage power supply distributor disk, including box body, box body is provided with lid；Control unit, short-circuit protection unit and power distribution unit is included in described box body；Described control unit includes that relay group, described short-circuit protection unit include that short-circuit protector, described power distribution unit include the switching busbar that confluxes；Described tray interior is divided into superstructure and understructure；Described short-circuit protection unit is arranged on described superstructure；Described control unit and power distribution unit are arranged on described understructure；Described short-circuit protector input is connected with positive source, and described short-circuit protector output is connected with described relay group input；Described relay group output, through the delivery outlet of high voltage power supply distributor disk end face, directly electrically connects with electricity consumption device；The described switching busbar that confluxes is connected by power cathode with electrical appliance negative pole.
2, Patent No. CN200810006635.7, the patent of invention of entitled " electrical distribution box bus bar and insulation supporting protection system ", which disclose a kind of electrical distribution box bus bar and insulation supporting protection system, including switching busbar module group and single branch busbar module group, wherein switching busbar module group includes bus bar protective cover base of transferring, switching bus bar protective cover bottom, switching busbar, outgoing line busbar, grab notch is utilized to interconnect into switching bus bar protective cover between switching bus bar protective cover base with switching bus bar protective cover bottom, inner surface at switching bus bar protective cover bottom is provided with three or four busbar grooves, described switching busbar is sequentially arranged in each busbar groove, the two ends of each switching busbar are equipped with screw hole, for being connected with miscellaneous part.Described branch busbar module group is made up of the big support of branch's busbar, protective cover module, branch's busbar small rack, Pc protective plate, branch's busbar, the right-hand member of three or four branch's busbars is installed in the level trough on branch's busbar small rack, and the left end of three or four branch's busbars is installed in the level trough on the big support of branch's busbar.
3, Patent No. CN201480050209.7, the patent of invention of entitled " for connecting the first bus-bar and the equipment of the second bus-bar ", which disclose a kind of for connecting the first bus-bar and the equipment of the second bus-bar, described equipment includes pendulous device and transfer bus, wherein, described pendulous device is connected with described transfer bus and can rotatably support around described transfer bus.Thus, transfer bus can rotate on rigging position by pendulous device between the first bus-bar and the second bus-bar.Described pendulous device can be fixed on described first bus-bar or be fixed on the housing of the first bus-bar, and described transfer bus can turn to primary importance, in this primary importance, described transfer bus can electrically connect with described first bus-bar.
So although these patents above-mentioned are directed to the electric elements arrangement of distribution system, and propose some concrete improvement technical schemes, but the most do not propose how to change multiple breaker in same casing, take the installation method that level is in one line on same vertically hung scroll, the most foregoing problem yet suffers from, when multiple breaker being installed in same casing, it is the most all to take level installation in one line on same vertically hung scroll, whole casing size in the horizontal is increased, inconvenience construction in causing distributing box to be installed at the scene, and oversize also will affect attractive in appearance, so still needing to be improved further.
Summary of the invention
When present invention aims to, in same casing, multiple breaker is installed, it is the most all to take level installation in one line on same vertically hung scroll, whole casing size in the horizontal is increased, inconvenience construction in causing distributing box to be installed at the scene, and it is oversize also by problem attractive in appearance for impact, a kind of new many breakers power distribution cabinet or distribution box are proposed, the power distribution cabinet of breaker more than this kind or distribution box can be substantially reduced the casing size in lateral aspects, and the wiring point and circuit, aesthetic property and the security performance that do not expose are more preferable.
In order to reach this purpose, the invention provides a kind of many breakers power distribution cabinet or distribution box, including casing, inlet wire copper bus-bar and breaker, and in casing, it is disposed with multiple breaker, its feature is, is additionally provided with adapter in casing, and multiple breakers are that point two rows are installed on the adapter, multiple breakers are arranged in casing by adapter again, and the line of multiple breakers is transferred by adapter.
Further, described multiple breakers be point two rows install be on the adapter multiple breaker be one group with two, two breakers of each group arrange that permutation and combination is installed on the adapter up and down.
Further, described multiple breakers are that adapter is arranged in the interior adapter mounting seat together with inlet wire copper bus-bar of casing in being arranged on casing by adapter.
Further, it is that multiple breaker takes plug-in mounting means to be arranged in adapter mounting seat that described adapter is installed in the interior adapter mounting seat together with inlet wire copper bus-bar of casing；Having plug-pull plug on the adapter, have plug-in socket in adapter mounting seat, when adapter is installed in casing, the plug-pull plug of adapter inserts on the plug-in socket of adapter mounting seat；Or having plug-in socket on the adapter, when having plug-pull plug, adapter to be installed in casing in adapter mounting seat, the plug-in socket of adapter inserts on the plug-pull plug of adapter mounting seat.
Further, the line of described multiple breakers is carried out transferring by adapter the inlet wire being one group of inlet wire copper bar bus is connected respectively to two rows breaker by adapter, and the outlet of two rows breaker is by the unified output of adapter.
Further, the inlet wire that one group of inlet wire copper bar bus is connected respectively to two rows breaker is to be provided with upper and lower drop wire system in adapter by described adapter, upper and lower drop wire system be connected on inlet wire copper bus-bar by the inlet wire of upper and lower two breakers.
Further, described is to connect busbar by adapter inlet wire copper bus-bar in casing is connected to the inlet wire binding post of two rows breaker by adapter by the inlet wire that one group of inlet wire copper bar bus is connected respectively to two rows breaker.
Further, the described system of drop wire up and down is to arrange the connection busbar of upper and lower breaker in adapter, each connects the corresponding phase inlet wire of busbar, and a plug-in card is set on each connection busbar, on the plug seat of corresponding plug inlet wire copper bus-bar in casing, it is achieved upper and lower two breakers are connected with inlet wire copper bus-bar simultaneously.
Further, the described outlet of two rows breaker being exported by adapter unification is that the wire-connecting device that goes out that the outlet of the outlet of row's breaker above Yu following row's breaker is all passed through adapter inner face is connected to the outlet interface of adapter, forms unified outlet and arranges.
Further, the described wire-connecting device that goes out is to be arranged on the outlet of two rows breaker above adapter, connects copper bar by the outlet in adapter respectively and is connected to the outlet of adapter.
Further, it is to be attached from upper and lower circuit breaker outlet terminal side that described breaker outgoing line connects copper bar, and is connected busbar with upper and lower breaker inlet wire and misplaces up and down, and by the housing of adapter and barrier insulation isolation.
It is an advantage of the current invention that:
The present invention utilizes a plug-in adapter, multiple breakers are realized two rows arrangement, this will make power distribution cabinet (case) the most defeated little in horizontal physical dimension, and the hidden connection of inlet wire and outlet is realized by adapter, whole circuit breaker system is made to can't see exposed copper cash from appearance, installation degree can be greatly improved the most again, turn the profile after joining the most attractive in appearance.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention mounting structure schematic diagram in distribution box；
Fig. 2 is the side sectional view of Fig. 1；
Fig. 3 is adapter of the present invention and inlet wire copper bus-bar and the perspective view of circuit breaker position relation；
Fig. 4 is the planar structure schematic diagram of adapter of the present invention and inlet wire copper bus-bar annexation；
Fig. 5 is the side structure schematic diagram of Fig. 4；
Fig. 6 is the perspective view of adapter line system of the present invention and breaker annexation；
Fig. 7 is the perspective view of the line copper bus-bar annexation of adapter of the present invention；
Fig. 8 is adapter contour structures schematic diagram of the present invention；
Fig. 9 is that the right side of Fig. 8 regards schematic diagram；
Figure 10 is adapter sectional structure schematic diagram of the present invention；
Figure 11 is the left view schematic diagram of Fig. 8.
Detailed description of the invention
The present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
Embodiment one
Accompanying drawing gives one embodiment of the present of invention, be can be seen that by accompanying drawing, the present invention relates to a kind of many breakers power distribution cabinet or distribution box, including casing 1, inlet wire copper bus-bar 2 and breaker 3, and in casing, it is disposed with four breakers 3, its feature is, adapter 4 it is additionally provided with in casing, four breakers 3 points two groups, two breakers 3 of each group are arranged on adapter 4 according to two rows arrangement mode, four breakers 3 are arranged in casing 1 by adapter 4 again, and the line of four breakers 3 is transferred by adapter 4.
Described four breakers 3 are that adapter 4 is arranged in the interior adapter mounting seat 5 together with inlet wire copper bus-bar 2 of casing 1 in being arranged on casing 1 by adapter 4.
Described adapter 4 takes plug-in mounting means to be arranged in adapter mounting seat 5；Having plug-pull plug 6 on adapter 4, when having plug-in socket 7, adapter 4 to be installed in casing 1 in adapter mounting seat 5, the plug-pull plug 6 of adapter 4 inserts on the plug-in socket 7 of adapter mounting seat 5.
It is one group of inlet wire copper bar bus to be connected respectively on the inlet wire binding post of two rows breaker 3 by adapter 4 that the line of four described breakers 3 carries out transferring by adapter 4, and the outlet of two rows breaker 3 is by the unified output of adapter 4.
The inlet wire that one group of inlet wire copper bar bus is connected respectively to two rows breaker 3 is to be provided with upper and lower drop wire system 8 in adapter 4 by described adapter 4, upper and lower drop wire system 8 be connected on inlet wire copper bus-bar 2 by the inlet wire of upper and lower two breakers 3.
The described system of drop wire up and down 8 is to arrange the inlet wire switching busbar 10 of upper and lower breaker 3 in adapter 4, each the inlet wire switching corresponding phase inlet wire of busbar 10, and a plug-pull plug 6 is set on each inlet wire transfers busbar 10, on the plug-in socket 7 of corresponding plug inlet wire copper bus-bar in casing, it is achieved upper and lower two breakers 3 are connected with inlet wire copper bus-bar 2 simultaneously.
Inlet wire copper bus-bar 2 in casing is connected to the inlet wire binding post 11 of two rows breaker by described inlet wire switching busbar 10.
The described outlet of two rows breaker 3 being exported by adapter unification is that the wire-connecting device 12 that goes out that the outlet of the outlet of row's breaker above Yu following row's breaker is all passed through adapter 4 inner face is connected to the outlet interface 14 of adapter, forms unified outlet and arranges.
The described wire-connecting device 12 that goes out is to be arranged on the outlet of two rows breaker 3 above adapter, connects copper bar 13 by the outlet in adapter respectively and is connected to the outlet interface 14 of adapter from the outlet terminal 9 of two rows breaker 3.The outlet interface 14 of adapter is positioned at the bottom of adapter, and point two-layer arrangement, wherein one layer is upper breaker outgoing line interface 15, and another layer is lower breaker outgoing line interface 16.The lower outlet of lower breaker outgoing line interface 16 connects copper bar 17 and is bent into " Z " font so that two breaker outgoing line interfaces form dislocation.
Described breaker outgoing line connects copper bar 13 and is divided into two groups, and one group is that upper outlet connects copper bar, and upper outlet connects the upper breaker outgoing line interface 15 that copper bar is connected on adapter from upper circuit breaker outlet terminal side；Another group connects copper bar 17 for lower outlet, and it is " Z " font that lower outlet connects copper bar 17 so that two breaker outgoing line interfaces form dislocation, and lower outlet connects copper bar 17 and is connected to the lower breaker outgoing line interface 16 of adapter from the outlet binding post of lower breaker；Breaker outgoing line connects copper bar 13 and is connected the upper and lower Heterogeneous Permutation of busbar with upper and lower breaker inlet wire, is dielectrically separated from by housing and the dividing plate 18 of adapter between copper bar.
Embodiment two
The basic structure of embodiment two is as embodiment, simply adapter is different with the mode that inlet wire copper bus-bar is connected, there is plug-in socket on the adapter, adapter mounting seat there is plug-pull plug, when adapter is installed in casing, the plug-in socket of adapter inserts on the plug-pull plug of adapter mounting seat.
It will be apparent that above-described embodiment simply combines accompanying drawing, and technical scheme is carried out clear, complete description；Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
It is an advantage of the current invention that:
The present invention utilizes a plug-in adapter, four breakers are realized two rows arrangement, this will make power distribution cabinet (case) the most defeated little in horizontal physical dimension, and the hidden connection of inlet wire and outlet is realized by adapter, whole circuit breaker system is made to can't see exposed copper cash from appearance, installation degree can be greatly improved the most again, turn the profile after joining the most attractive in appearance.Implement the present invention and there are following advantages:
1, multiple breakers are divided two rows to arrange by an adapter by the present invention, so that whole casing is greatly shortened in terms of transversary size, almost can shorten half, so by the construction at the scene of very convenient distributing box, especially be easy to distribution system installation exercise down below；And the installation of breaker can be carried out after taking off adapted seat on loose place, place or production line, it is not necessary to carrying out the installation of complexity in distribution box or power distribution cabinet, the volume that can make distribution box or power distribution cabinet is less；The installation avoiding breaker is affected by space in distribution box or power distribution cabinet, makes distribution facility to be designed on the whole the compactest, connects up more reasonably product, be also beneficial to safety utilization of electric power.
2, the line of breaker is all hidden in adapter by the present invention by an adapter, and is connected on inlet wire copper bus-bar by pluggable mode by adapter, can greatly reduce the problem that the wire of distribution system is exposed, improves the security of power distribution system apparatus；
3, the present invention takes plug-in type connection structure, can the very convenient replacing carrying out device, operate and change the easiest；When repair and maintenance, power transmission cable is taken off from the binding post of breaker outgoing line end, adapted seat with breaker is transferred to from power supply buses, changes the new adapted seat with breaker, again power transmission cable is connected to the leading-out terminal binding post of breaker.Convenient to install and maintain rapidly, and in distribution box or the forward operation of power distribution cabinet, it is simple to accomplish livewire work, it is to avoid because of the impact on adjacent supply line that has a power failure of operating a switch when safeguarding；
4, the present invention is provided with inlet wire in each phase line of inlet wire copper bar and inserts contact, distribution bus is respectively equipped with and inserts the socket that contacts mates is connected with inlet wire, breaker can complete in advance with the assembling installation of adapted seat in workshop, when power and distribution supply cable is installed, only need to insert on distribution bus by the adapted seat with breaker, power transmission cable is connected to the leading-out terminal binding post of breaker, installs quickly.
5, the present invention takes the mode of connection hidden by line so that whole box house seems very clean and tidy, good looking appearance.
Claims (10)
1. breaker power distribution cabinet or distribution box more than one kind, including casing, inlet wire copper bus-bar and breaker, and in casing, it is disposed with multiple breaker, it is characterized in that: in casing, be additionally provided with adapter, multiple breakers are that point upper little two rows install on the adapter, multiple breakers are arranged in casing by adapter again, and the line of multiple breakers is transferred by adapter.
Many breakers power distribution cabinet the most as claimed in claim 1 or distribution box, it is characterized in that: described multiple breakers be point upper little two rows install be on the adapter multiple breaker be one group with two, two breakers of each group arrange that permutation and combination is installed on the adapter up and down.
Many breakers power distribution cabinet the most as claimed in claim 2 or distribution box, it is characterised in that: described multiple breakers are that adapter is arranged in the interior adapter mounting seat together with inlet wire copper bus-bar of casing in being arranged on casing by adapter.
Many breakers power distribution cabinet the most as claimed in claim 3 or distribution box, it is characterised in that: it is that multiple breaker takes plug-in mounting means to be arranged in adapter mounting seat that described adapter is installed in the interior adapter mounting seat together with inlet wire copper bus-bar of casing；Having plug-pull plug on the adapter, have plug-in socket in adapter mounting seat, when adapter is installed in casing, the plug-pull plug of adapter inserts on the plug-in socket of adapter mounting seat；Or have plug-in socket on the adapter,
When having plug-pull plug, adapter to be installed in casing in adapter mounting seat, the plug-in socket of adapter inserts on the plug-pull plug of adapter mounting seat.
Many breakers power distribution cabinet the most as claimed in claim 1 or distribution box, it is characterized in that: the line of described multiple breakers is carried out transferring by adapter the inlet wire being one group of inlet wire copper bar bus is connected respectively to by adapter two rows breaker, and the outlet of two rows breaker is by the unified output of adapter.
Many breakers power distribution cabinet the most as claimed in claim 5 or distribution box, it is characterized in that: the inlet wire that one group of inlet wire copper bar bus is connected respectively to two rows breaker is to be provided with upper and lower drop wire system in adapter by described adapter, upper and lower drop wire system be connected on inlet wire copper bus-bar by the inlet wire of upper and lower two breakers.
Many breakers power distribution cabinet the most as claimed in claim 6 or distribution box, it is characterised in that: described is the inlet wire binding post that inlet wire copper bus-bar in casing is connected to two rows breaker by adapter inlet wire switching busbar by the inlet wire that one group of inlet wire copper bar bus is connected respectively to two rows breaker by adapter.
Many breakers power distribution cabinet the most as claimed in claim 7 or distribution box, it is characterized in that: the described system of drop wire up and down is to arrange the inlet wire switching busbar of upper and lower breaker in adapter, each the inlet wire corresponding phase inlet wire of switching busbar, and a plug-in card is set on each inlet wire transfers busbar, on the plug seat of corresponding plug inlet wire copper bus-bar in casing, it is achieved upper and lower two breakers are connected with inlet wire copper bus-bar simultaneously.
Many breakers power distribution cabinet the most as claimed in claim 5 or distribution box, it is characterized in that: the described outlet of two rows breaker being exported by adapter unification is that the wire-connecting device that goes out that the outlet of the outlet of row's breaker above Yu following row's breaker is all passed through adapter inner face is connected to the outlet interface of adapter, forms unified outlet and arranges；The described wire-connecting device that goes out is to be arranged on the outlet of two rows breaker above adapter, connects copper bar by the outlet in adapter respectively and is connected to the outlet of adapter.
Many breakers power distribution cabinet the most as claimed in claim 1 or distribution box, it is characterized in that: it is to be attached from upper and lower circuit breaker outlet terminal side that described breaker outgoing line connects copper bar, and be connected busbar with upper and lower breaker inlet wire and misplace up and down, and the housing and barrier insulation by adapter is isolated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385168.8A CN105914588A (en) | 2016-06-03 | 2016-06-03 | Multi-circuit-breaker power distribution cabinet or power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385168.8A CN105914588A (en) | 2016-06-03 | 2016-06-03 | Multi-circuit-breaker power distribution cabinet or power distribution box |
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| Publication Number | Publication Date |
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| CN105914588A true CN105914588A (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385168.8A Pending CN105914588A (en) | 2016-06-03 | 2016-06-03 | Multi-circuit-breaker power distribution cabinet or power distribution box |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449301A (en) * | 2016-12-09 | 2017-02-22 | 湖北日海通讯技术有限公司 | Hot plug switch and power file cabinet |
| CN109301705A (en) * | 2018-10-16 | 2019-02-01 | 浙江正泰电器股份有限公司 | Power distribution cabinet |
| CN109509686A (en) * | 2018-10-29 | 2019-03-22 | 浙江正泰电器股份有限公司 | Modular breaker connector |
| CN111326983A (en) * | 2018-12-13 | 2020-06-23 | 湖南昊晟机电设备有限公司 | Multi-circuit breaker arrangement method for ring main unit of urban 10KV distribution network |
| CN111326969A (en) * | 2018-12-13 | 2020-06-23 | 湖南昊晟机电设备有限公司 | Multi-circuit breaker structure of ring main unit of urban 10KV distribution network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106449301A (en) * | 2016-12-09 | 2017-02-22 | 湖北日海通讯技术有限公司 | Hot plug switch and power file cabinet |
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| CN109509686A (en) * | 2018-10-29 | 2019-03-22 | 浙江正泰电器股份有限公司 | Modular breaker connector |
| CN109509686B (en) * | 2018-10-29 | 2024-03-26 | 浙江正泰电器股份有限公司 | Combined breaker connector |
| CN111326983A (en) * | 2018-12-13 | 2020-06-23 | 湖南昊晟机电设备有限公司 | Multi-circuit breaker arrangement method for ring main unit of urban 10KV distribution network |
| CN111326969A (en) * | 2018-12-13 | 2020-06-23 | 湖南昊晟机电设备有限公司 | Multi-circuit breaker structure of ring main unit of urban 10KV distribution network |
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