CN109616384A - The spliced miniature circuit breaker of built-in current mutual inductor and zero sequence current mutual inductor - Google Patents
The spliced miniature circuit breaker of built-in current mutual inductor and zero sequence current mutual inductor Download PDFInfo
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- CN109616384A CN109616384A CN201811463476.3A CN201811463476A CN109616384A CN 109616384 A CN109616384 A CN 109616384A CN 201811463476 A CN201811463476 A CN 201811463476A CN 109616384 A CN109616384 A CN 109616384A
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- mutual inductor
- current mutual
- zero sequence
- breaker
- wiring board
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- 238000005070 sampling Methods 0.000 claims abstract description 36
- 230000007704 transition Effects 0.000 claims abstract description 35
- 230000005611 electricity Effects 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims description 11
- 230000035515 penetration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
- H01H71/082—Connections between juxtaposed circuit breakers
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- Breakers (AREA)
Abstract
The invention discloses a kind of built-in current mutual inductor and the spliced miniature circuit breakers of zero sequence current mutual inductor comprising electricity behaviour's module and at least one breaker module connecting with electricity behaviour's module；The electricity behaviour module includes control circuit board and electrically operated institution, and the control circuit board is connect with electrically operated institution；The breaker module includes the sampling wiring board that middle transition pole housing is arranged in, it is female that porous row is arranged in the both ends of the sampling wiring board, the sampling wiring board is equipped with row's needle with the pluggable connection of control circuit board, the sampling wiring board is arranged through entire miniature circuit breaker, and it is respectively equipped in the two side walls of the miniature circuit breaker and the female compatible slot of porous row, using the sampling wiring board of penetration type, so that the both ends of breaker are respectively formed the porous row mother for connection, multiple groups breaker can be linked together in the way of row's needle connection, and mutual data are transmitted and are stablized, and it is not susceptible to decay.
Description
Technical field
The present invention relates to field of circuit breakers, and in particular to the splicing of a kind of built-in current mutual inductor and zero sequence current mutual inductor
Formula miniature circuit breaker.
Background technique
In general, breaker is mounted in the electrical equipment in panel, when the electric current in circuit is normal current, lead to
The handover operation for crossing execution circuit protects the circuit and equipment of electrical system, and when there is abnormal current, such as overload, is connect short circuit
Earth fault or similar situation, by executing open-circuit operation, to protect the circuit and equipment of electrical system.
As electric network reliability requirement is higher and higher, various automatic technologies and monitoring technology are also constantly applied to power grid
Links, to improve the intelligent level of entire power grid.Currently, low-voltage distribution link automatization level is lower, on the one hand, one
Denier breaks down, it is difficult to quickly navigate to fault point, typically by the way of switching investigation step by step, event is positioned manually paragraph by paragraph
Hinder section, it is inefficient, and it is easy error, it is not easy to manage；Still further aspect, with the application of intelligent electric meter, for low pressure
The control and management of breaker propose more urgent demand, and the intelligence of low-voltage circuit breaker is more and more important.
Existing miniature circuit breaker, can not be by current transformer and zero sequence transformer because of the problem of shell space deficiency
It is placed in shell, carries out function supplement so as to cause plug-in functor is needed.
Multiple groups breaker is and naked at the same time in use, external cabling is needed to carry out circuit connection to multiple breakers mostly
The electric wire of dew then will lead to the generation of security risk, be unfavorable for using, and electric wire needs to be welded on the point of incoming cables of breaker mostly,
It often generates biggish security risk.
Summary of the invention
In view of the above-mentioned problems, the present invention provides the spliced miniature of a kind of built-in current mutual inductor and zero sequence current mutual inductor
Breaker.
To achieve the above object, the present invention provides a kind of built-in current mutual inductor and the splicing of zero sequence current mutual inductor declines
Type breaker comprising electricity behaviour's module and at least one breaker module being connect with electricity behaviour's module；
The electricity behaviour module includes control circuit board and electrically operated institution, and the control circuit board is connect with electrically operated institution；
The breaker module includes at least one middle transition pole housing and is arranged in the outer of middle transition pole housing two sides
Shell, the interior accommodating chamber and outlet chamber being equipped with for accommodating breaker body of the middle transition pole housing, the receiving
It is equipped with the mutual inductor accommodating chamber that can accommodate at least two mutual inductors between chamber and outlet chamber, is equipped in the wire cavity room
Outlet terminal is connected between the outlet terminal and the coil of breaker body by conducting wire, is successively arranged with outside the conducting wire
Current transformer and zero sequence current mutual inductor, the current transformer and zero sequence current mutual inductor are placed in the mutual inductor accommodating chamber
Interior, mutual inductor accommodating chamber bottom are equipped with sampling wiring board, and porous row mother, institute is arranged in the both ends of the sampling wiring board
Sampling wiring board is stated equipped with row's needle with the pluggable connection of control circuit board, the sampling wiring board runs through entire miniature open circuit
Device setting, and be respectively equipped in the two side walls of the miniature circuit breaker and the female compatible slot of porous row.
Porous row's main bag includes power inlet and 485 ports.
Through slot is correspondingly provided in the control circuit board, the sampling wiring board is arranged across the through slot.
The bottom of the mutual inductor accommodating chamber is equipped with sampling wiring board cavity, and the sampling wiring board is placed in the sample line
In the plate cavity of road.
The control circuit board is equipped with RS485 interface.
The mutual inductor accommodating chamber is arranged through the two sidewalls of middle transition pole housing.
The current transformer and the zero sequence current mutual inductor vertically middle transition pole housing setting, and it is both described
Perforation by the axis of the inlet wire of middle transition pole housing to outlet through setting.
Dividing wall is equipped between the front and back side and outlet chamber and accommodating chamber of the mutual inductor accommodating chamber.
It is equipped with electrically operated institution power supply at the end of incoming cables of the middle transition pole housing and takes electricity and voltage measurement circuit plate cavity,
The electrically operated institution power supply, which takes, is arranged power panel in electricity and voltage measurement circuit plate cavity.
The electrically operated institution power supply takes the upper end of electricity and voltage measurement circuit plate cavity to be equipped with divider wall.
Beneficial effects of the present invention: the present invention passes through the current transformer and zero-sequence mutual inductance that vertical inlet wire direction is arranged
The two is placed in middle transition pole housing by device, and occupancy is small in size, and wiring is simple, while using the sample line of penetration type
Road plate can be broken multiple groups in the way of row's needle connection so that the both ends of breaker are respectively formed the porous row mother for connection
Road device links together, and mutual data are transmitted and stablized, and are not susceptible to decay, and in addition reduce making for pad
With the safety of connection can be improved, save the use of data line, reduce cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of (2P) of the invention.
Fig. 2 is schematic internal view of the invention.
Fig. 3 is the structural schematic diagram of collection plate of the invention.
Fig. 4 is the structural schematic diagram of middle transition pole housing of the invention.
Fig. 5 is the stereoscopic schematic diagram of middle transition pole housing of the invention.
Fig. 6 is the structural schematic diagram of (1P) of the invention.
Fig. 7 is the structural schematic diagram of (3P) of the invention.
Fig. 8 is the structural schematic diagram of (4P) of the invention.
Fig. 9 is the cooperation schematic diagram for sampling wiring board and control circuit board.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The present invention provides the spliced miniature circuit breaker of a kind of built-in current mutual inductor and zero sequence current mutual inductor comprising
Electricity behaviour's module 2 and at least one breaker module being connect with electricity behaviour's module；
The electricity behaviour module includes control circuit board 10 and electrically operated institution, and the control circuit board is connect with electrically operated institution；
The breaker module includes the sampling wiring board that middle transition pole housing is arranged in, and the both ends of the sampling wiring board are set
Porous row mother is set, the sampling wiring board is equipped with row's needle 32 with the pluggable connection of control circuit board, the sampling wiring board
It is arranged through entire miniature circuit breaker, and is respectively equipped in the two side walls of the miniature circuit breaker compatible with porous mother row
Slot.
Wherein breaker module includes middle transition pole housing 1, and the two sides of middle transition pole housing 1 are equipped with shell, and two
Shell coats middle transition pole housing and constitutes breaker module, and by the quantity of increase middle transition pole housing, it may be implemented
The change of 1P, 2P, 3P or 4P are correspondingly provided with compatible auxiliary section in middle transition pole housing, can be carried out according to number of poles demand
Increase and decrease quantity to meet assembly demand, while eliminating error caused by low assembly positioning.
The porous row mother 31 includes power inlet and 485 ports, by the way that power inlet is arranged to porous mother row
Or 485 if port, when multiple miniature circuit breakers need to connect, it is only necessary to using row's needle by the more of each miniature circuit breaker
Hole row mother is attached, it can realizes that the data between each miniature circuit breaker join altogether, while using porous mother row and row's needle
Connection type, connection between the two is relatively reliable, and is not easy to disconnect, at the same will not influence multiple groups miniature circuit breaker use when
Performance attractive in appearance.
Through slot is correspondingly provided in the control circuit board, the sampling wiring board is arranged across the through slot, can be
While control circuit board is electrically connected, and the size of entire control circuit board can be saved, so that the wiring of control circuit board is more
Rationally, the through slot and in control circuit board can play certain supporting role to sampling wiring board again.
The bottom end of the middle transition pole housing is equipped with sampling wiring board cavity, and the sampling wiring board is placed in this and takes
In sample wiring board cavity, sampling wiring board is arranged in bottom, and can increase to the space utilization rate inside circuit breaker housing,
But also it can be reduced influence to outlet terminal.
The control circuit board is equipped with RS485 interface 8.The RS485 interface is set up directly on the inlet wire of miniature circuit breaker
At mouthful, using the conventional mode of connection, meet different wiring requirements.
The breaker module includes middle transition pole housing 1, and the two sides of middle transition pole housing 1 are equipped with shell, three
Merge and constitutes a miniature circuit breaker, and the quantity by increasing middle transition pole housing, the two poles of the earth, three poles and four may be implemented
The change of grade breaker, while compatible auxiliary section is correspondingly provided in middle transition pole housing, it can be carried out according to number of poles demand
Increase and decrease quantity to meet assembly demand, while eliminating error caused by low assembly positioning.
The accommodating chamber 13 and outlet chamber 11 for accommodating breaker body are equipped in the middle transition pole housing,
Parts, space and the existing miniature circuit breakers such as tripping mechanism, coil, the arc-chutes of entire breaker are placed in accommodating chamber
Space is consistent, can accommodate the entire breaker body of institute completely, and outlet chamber is then located at one end, for fixing outlet terminal,
And mutual inductor accommodating chamber 12 is equipped between the accommodating chamber and outlet chamber, the size of the mutual inductor accommodating chamber 12 can be with
Meet the receiving of at least two mutual inductors, is equipped with outlet terminal 5, the outlet terminal and breaker body in the wire cavity room
Coil between connected by conducting wire, be arranged with current transformer 4 outside the conducting wire, the current transformer is placed in the mutual inductance
In device accommodating chamber, the current monitoring to end of incoming cables may be implemented, increase function of measuring, the monitoring of real-time perfoming electric current guarantees
Electrical Safety.
The mutual inductor accommodating chamber is arranged through the two sidewalls of middle transition pole housing.
The current transformer vertically middle transition pole housing setting, and the perforation of the current transformer is intermediate
The axis of the inlet wire of transition pole housing to outlet runs through setting.The width for utilizing mutual inductor accommodating chamber, by current transformer
And zero sequence transformer is placed in one, so that the breaker is provided simultaneously with the function of detection of electrical leakage and current detecting, works as electric current
When mutual inductor detects overcurrent or short circuit phenomenon, current transformer transmits signals to the control circuit of intelligent control module, intelligence
After energy control module judges, control circuit controls short-circuit electromagnet and pushes trip assembley therefor movement.Intelligent control module control
Short-circuit electromagnet rotates tripping, so that moving contact is separated with static contact, to realize that breaker module disconnects, reaches
Protect the purpose of circuit.
Zero sequence current mutual inductor 6 is also arranged with outside the conducting wire, the zero sequence current mutual inductor, which is placed in the mutual inductor, to be held
It receives in chamber, zero sequence current mutual inductor can be added according to the functional requirement of miniature circuit breaker, be used for detection of electrical leakage.
The width of mutual inductor accommodating chamber at least reaches two mutual inductors and places simultaneously, and function as needed carries out different
Function combination, realizes the multifunction setting of miniature circuit breaker, and does not need external attachment and carry out function supplement, can save big
The installation space of amount.
Mutual inductor accommodating chamber bottom is equipped with sampling wiring board cavity, the mutual inductor accommodating chamber and sampling route
The connection setting of plate cavity, and sampling wiring board 3 is equipped in the sampling wiring board cavity, the both ends point of the sampling wiring board 3
Not She You connector receptable 31, the sampling wiring board 3 is equipped with the contact pin 32 that connect with main circuit board.Using the side of connector
Formula conveniently can carry out data connection with electricity behaviour's module 2, while also can very carry out the company of more P to miniature circuit breaker
It connects, realizes the combination of 1P, 2P, 3P, 4P, and combination is more convenient, data connection is relatively reliable.
The connector receptable 31 includes spliced 485 Wiring port and spliced power input port, while micro-
Conventional 485 Wiring ports are set at the incoming line of type breaker, have met the demand of the different modes of connection.
It is equipped with dividing wall 9 between the front and back side and outlet chamber and accommodating chamber of the mutual inductor accommodating chamber, it should
Dividing wall surrounds entire mutual inductor accommodating chamber, itself and the arc-chutes of breaker body etc. is isolated, avoids breaker body shadow
Ring the detection accuracy of mutual inductor.
Outlet terminal is in zigzag, and is equipped with one on the dividing wall between outlet chamber and mutual inductor accommodating chamber and erects
To groove 15, the bending part of outlet terminal is embedded in the groove, for fixing outlet terminal, while also can be by outlet terminal
It is raised with the contact point of conducting wire, making mutual inductor be located at mutual inductor as far as possible, to accommodate indoor space more sufficient, can also play certain
Isolation effect.
It is equipped with electrically operated institution power supply at the end of incoming cables of the middle transition pole housing and takes electricity and voltage measurement circuit plate cavity
14, the electrically operated institution power supply, which takes, is arranged power panel 7 in electricity and voltage measurement circuit plate cavity.
The electrically operated institution power supply takes the two sides of electricity and voltage measurement circuit plate cavity to be equipped with sliding slot, and the power panel plugs
In the sliding slot, the sliding slot plays the role of fixed power source plate first, secondly can use the position-limiting action up and down of sliding slot again,
Avoid the influence in transportational process to power panel.
The electrically operated institution power supply takes the upper end of electricity and voltage measurement circuit plate cavity to be equipped with divider wall 17, electricity behaviour's machine
Structure power supply takes electricity and voltage measurement circuit plate cavity by the side wall of the indoor arc-chutes of accommodating chamber, divider wall, middle transition pole shell
The bottom shell of body and the bottom sidewall of inlet wire chamber are surrounded and are constituted, and influence of the electric arc to power panel is avoided.
Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (10)
1. the spliced miniature circuit breaker of a kind of built-in current mutual inductor and zero sequence current mutual inductor, it is characterised in that: it includes
Electricity behaviour's module and at least one breaker module being connect with electricity behaviour's module；
The electricity behaviour module includes control circuit board and electrically operated institution, and the control circuit board is connect with electrically operated institution；
The breaker module includes at least one middle transition pole housing and is arranged in the outer of middle transition pole housing two sides
Shell, the interior accommodating chamber and outlet chamber being equipped with for accommodating breaker body of the middle transition pole housing, the receiving
It is equipped with the mutual inductor accommodating chamber that can accommodate at least two mutual inductors between chamber and outlet chamber, is equipped in the wire cavity room
Outlet terminal is connected between the outlet terminal and the coil of breaker body by conducting wire, is successively arranged with outside the conducting wire
Current transformer and zero sequence current mutual inductor, the current transformer and zero sequence current mutual inductor are placed in the mutual inductor accommodating chamber
Interior, mutual inductor accommodating chamber bottom are equipped with sampling wiring board, and porous row mother, institute is arranged in the both ends of the sampling wiring board
Sampling wiring board is stated equipped with row's needle with the pluggable connection of control circuit board, the sampling wiring board runs through entire miniature open circuit
Device setting, and be respectively equipped in the two side walls of the miniature circuit breaker and the female compatible slot of porous row.
2. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
Be characterized in that: porous row's main bag includes power inlet and 485 ports.
3. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
It is characterized in that: being correspondingly provided with through slot in the control circuit board, the sampling wiring board is arranged across the through slot.
4. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
Be characterized in that: the bottom of the mutual inductor accommodating chamber is equipped with sampling wiring board cavity, and the sampling wiring board is placed in the sampling
In wiring board cavity.
5. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 4 and zero sequence current mutual inductor,
Be characterized in that: the control circuit board is equipped with RS485 interface.
6. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
Be characterized in that: the mutual inductor accommodating chamber is arranged through the two sidewalls of middle transition pole housing.
7. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
It is characterized in that: the current transformer and the zero sequence current mutual inductor vertically middle transition pole housing setting, and described two
The perforation of person is by the axis of the inlet wire of middle transition pole housing to outlet through setting.
8. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
It is characterized in that: being equipped with dividing wall between the front and back side and outlet chamber and accommodating chamber of the mutual inductor accommodating chamber.
9. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
It is characterized in that: being equipped with electrically operated institution power supply at the end of incoming cables of the middle transition pole housing and take electricity and voltage measurement circuit plate chamber
Body, the electrically operated institution power supply, which takes, is arranged power panel in electricity and voltage measurement circuit plate cavity.
10. the spliced miniature circuit breaker of built-in current mutual inductor according to claim 1 and zero sequence current mutual inductor,
Be characterized in that: the electrically operated institution power supply takes the upper end of electricity and voltage measurement circuit plate cavity to be equipped with divider wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463476.3A CN109616384B (en) | 2018-12-03 | 2018-12-03 | Built-in current transformer and zero sequence current transformer's concatenation formula miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463476.3A CN109616384B (en) | 2018-12-03 | 2018-12-03 | Built-in current transformer and zero sequence current transformer's concatenation formula miniature circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109616384A true CN109616384A (en) | 2019-04-12 |
| CN109616384B CN109616384B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463476.3A Active CN109616384B (en) | 2018-12-03 | 2018-12-03 | Built-in current transformer and zero sequence current transformer's concatenation formula miniature circuit breaker |
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| CN110118884A (en) * | 2019-05-18 | 2019-08-13 | 南京觅丹电子信息有限公司 | A kind of phase three-wire three intelligent breaker |
| CN111900041A (en) * | 2020-07-07 | 2020-11-06 | 佳一电气有限公司 | External circuit breaker of electric energy meter |
| CN111916314A (en) * | 2020-07-07 | 2020-11-10 | 佳一电气有限公司 | Mounting structure of circuit breaker circuit board |
| CN112885656A (en) * | 2019-11-29 | 2021-06-01 | 上海电器股份有限公司人民电器厂 | Intelligent control module internally arranged in molded case circuit breaker and circuit breaker |
| CN113161175A (en) * | 2020-01-23 | 2021-07-23 | 北京人民电器厂有限公司 | Switch |
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| CN113921340A (en) * | 2020-07-07 | 2022-01-11 | 浙江正泰电器股份有限公司 | Circuit breaker and circuit connection structure of circuit breaker |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201181682Y (en) * | 2008-04-14 | 2009-01-14 | 浙江加西亚电子电器有限公司 | Multifunctional small circuit breaker |
| CN101710557A (en) * | 2009-11-26 | 2010-05-19 | 天津市百利电气有限公司 | Plastic enclosure leakage circuit breaker with multifunctional housing |
| CN203367193U (en) * | 2013-08-06 | 2013-12-25 | 常安集团有限公司 | Small electrical leakage circuit breaker |
| CN206022257U (en) * | 2016-09-27 | 2017-03-15 | 福建通力达实业有限公司 | Intelligent leakage circuit breaker |
| CN206370393U (en) * | 2017-01-14 | 2017-08-01 | 佛山松郎科技有限公司 | A kind of automatic or manual break-make resets air switch |
| CN108091527A (en) * | 2018-02-02 | 2018-05-29 | 深圳曼顿科技有限公司 | Sliceable miniature circuit breaker with voltage and current sensor |
| CN108321047A (en) * | 2018-02-02 | 2018-07-24 | 深圳曼顿科技有限公司 | Miniature circuit breaker with novel zero sequence mutual inductor installation structure |
| CN207896050U (en) * | 2018-03-21 | 2018-09-21 | 常熟开关制造有限公司(原常熟开关厂） | A kind of connection structure of circuit breaker accessory |
| CN108711539A (en) * | 2018-08-01 | 2018-10-26 | 浙江思创电力科技股份有限公司 | A kind of breaker, breaker combination |
-
2018
- 2018-12-03 CN CN201811463476.3A patent/CN109616384B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201181682Y (en) * | 2008-04-14 | 2009-01-14 | 浙江加西亚电子电器有限公司 | Multifunctional small circuit breaker |
| CN101710557A (en) * | 2009-11-26 | 2010-05-19 | 天津市百利电气有限公司 | Plastic enclosure leakage circuit breaker with multifunctional housing |
| CN203367193U (en) * | 2013-08-06 | 2013-12-25 | 常安集团有限公司 | Small electrical leakage circuit breaker |
| CN206022257U (en) * | 2016-09-27 | 2017-03-15 | 福建通力达实业有限公司 | Intelligent leakage circuit breaker |
| CN206370393U (en) * | 2017-01-14 | 2017-08-01 | 佛山松郎科技有限公司 | A kind of automatic or manual break-make resets air switch |
| CN108091527A (en) * | 2018-02-02 | 2018-05-29 | 深圳曼顿科技有限公司 | Sliceable miniature circuit breaker with voltage and current sensor |
| CN108321047A (en) * | 2018-02-02 | 2018-07-24 | 深圳曼顿科技有限公司 | Miniature circuit breaker with novel zero sequence mutual inductor installation structure |
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