CN110491739A - A kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band - Google Patents
A kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band Download PDFInfo
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- CN110491739A CN110491739A CN201910899662.XA CN201910899662A CN110491739A CN 110491739 A CN110491739 A CN 110491739A CN 201910899662 A CN201910899662 A CN 201910899662A CN 110491739 A CN110491739 A CN 110491739A
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- wire frame
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- connection jaws
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- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 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
- H01H71/08—Terminals; Connections
-
- 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
- H01H71/10—Operating or release mechanisms
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The present invention provides a kind of miniature circuit breakers of the unilateral busbar connector connection jaws of band, including shell, electromagnetic assembly, arc-chutes and trip assembley therefor；End of incoming cables is arranged in the side of the breaker, connect with the first connecting terminal of route to be detected；Leading-out terminal is arranged in the other side, connect with the second connecting terminal of route to be detected；The end of incoming cables is provided with the first terminal screw, the first wire frame, and first terminal screw is connect with first wire frame and neighbouring setting；The leading-out terminal includes the second terminal screw, the second wire frame and the second connecting elements, second terminal screw and the neighbouring setting of the second wire frame；Second connecting elements is conductive material, is connected between second terminal screw and second wire frame.Busbar connector connection jaws are arranged in the leading-out terminal of the miniature circuit breaker, facilitate terminal block use, expanded application field.
Description
Technical field
The present invention relates to a kind of breakers, in particular to a kind of miniature disconnected with unilateral busbar connector connection jaws
Road device.
Background technique
Miniature circuit breaker (Micro Circuit Breaker) is suitable for exchange 50/60Hz voltage rating 230/400V,
The overload and short-circuit protection of rated current to 63A route are used, can also be under normal circumstances as the infrequently operation of route
Conversion is used, and is mainly used for the various places such as industrial, commercial, high-rise and residential premises, is generally mounted in distribution box, is building
Most popular a kind of terminal protection electric appliance in electric terminal power distribution equipment.Normal miniature breaker, such as DZ47-63 etc. produce
Product, the mode of connection only have one kind, i.e., the wiring from wire frame, aspect is not used for wiring, makes its application function and scene
It is difficult to extend.
In addition, conventional miniature circuit breaker, such as C65, DZ47-63 etc., tripping part is as shown in fig. 7, comprises rotating plate
34, contact supporting 35 and torsional spring 36 are connected between transit plate 34 and contact supporting 35 by torsional spring 36, to work as 34 turns of rotating plate
It when dynamic, is rotated by torsional spring 36 with moving contact rack 35, this releasing structure includes more components, gives handling of goods and materials, storehouse
Storage etc. is made troubles, while being also unfavorable for improving assembly efficiency.
Summary of the invention
In order to solve the above-mentioned technical problem, the object of the present invention is to provide a kind of the miniature disconnected of the unilateral busbar connector connection jaws of band
Road device, the miniature circuit breaker not only facilitate terminal block use, expanded application field, meanwhile, tripping part is an integral structure,
Conducive to handling of goods and materials, storage, and the assembly efficiency of miniature circuit breaker can be improved.
Based on above-mentioned purpose, the present invention provides a kind of miniature circuit breaker of unilateral busbar connector connection jaws of band, including shell, electricity
Magnetic assembly, arc-chutes and trip assembley therefor；
The trip assembley therefor is connected in route to be protected, including tripping part and driving lever part, and the tripping part is set
It is placed in shell；One end of driving lever part is connect with the tripping part, and the other end extends to outside shell；The trip assembley therefor is used for
When breaking down in route to be protected, snap action disconnects the route to be protected to control；
The electromagnetic assembly, is set in shell, and is disposed adjacent with the trip assembley therefor, for treat protection circuit into
Row fault detection controls trip assembley therefor snap action when line fault to be protected to disconnect route to be protected；
The arc-chutes, are set in shell, and are located at the lower section of the electromagnetic assembly and trip assembley therefor, for being isolated or
Extinguish the electric arc in breaker；
End of incoming cables is arranged in the side of the breaker, connect with the first connecting terminal of route to be detected；Other side setting
Leading-out terminal is connect with the second connecting terminal of route to be detected, when breaker closing, the first connecting terminal and the second terminals
Son conducting；When breaker disconnects, the first connecting terminal is not turned on the second connecting terminal；
The end of incoming cables is provided with the first terminal screw, the first wire frame, and first terminal screw connects with described first
Wire frame connection and neighbouring setting；
The leading-out terminal includes the second terminal screw, the second wire frame and the second connecting elements, second terminal screw
With the neighbouring setting of the second wire frame；Second connecting elements is conductive material, is connected to the second wiring spiral shell
Between nail and second wire frame, for by the second connecting terminal of route to be detected and the connection of electromagnetic assembly；
Correspond at the first wire frame on the shell and is provided with the first connection jaws；Correspond to the second terminal screw on shell
Place is provided with busbar connector connection jaws, corresponding to being provided with the second connection jaws, a part of the second wiring component at the second wire frame
It is exposed at second connection jaws.
Preferably, first wire frame is rectangular box-like to be made of plate bending, top is provided with for solid
First bolt hole of fixed first terminal screw.
Preferably, second connecting elements be bending plate structure, top perpendicular to the second terminal screw, and
Be provided with the through-hole passed through for the second terminal screw, at the top of one end extended downwardly along inner walls and be bent to the second wiring
In frame, at the top of the other end extend to electromagnetic assembly direction, and connect with the electromagnetic coil in electromagnetic assembly.
Preferably, second wire frame is rectangular box-like to be made of plate bending, top is provided with for solid
Second bolt hole of fixed second terminal screw.
Preferably, the bottom of arc-chutes side adjacent with leading-out terminal is provided with a flash barrier, which is fixed
In in inner walls.
Preferably, the tripping part includes that contact is supported；
The middle part that the contact is supported is fixed in inner walls by a pin shaft, and can be rotated along the pin shaft, contact branch
The top held is connect by a pull rod with driving lever part, but when the driving lever part is rotated by external force, described in the pull rod drive
Contact supports rotation；
The contact supports bottom to connect moving contact, when the contact is supported to rotate, drives the moving contact mobile.
Compared with prior art, the invention has the benefit that
1) it is improved by the wiring mouth structure of the leading-out terminal to existing miniature circuit breaker, so that it facilitates user to connect
Line uses, while expanded application field.
2) tripping part is an integral structure, and is conducive to handling of goods and materials, storage, and the assembly effect of miniature circuit breaker can be improved
Rate.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the surface structure schematic diagram one of the miniature circuit breaker with unilateral busbar connector connection jaws in the embodiment of the present invention；
Fig. 2 is the surface structure schematic diagram two of the miniature circuit breaker with unilateral busbar connector connection jaws in the embodiment of the present invention；
Fig. 3 is the schematic diagram of internal structure of the miniature circuit breaker with unilateral busbar connector connection jaws in the embodiment of the present invention；
Fig. 4 is that the structure of the first wire frame of the miniature circuit breaker with unilateral busbar connector connection jaws in the embodiment of the present invention is shown
It is intended to；
Fig. 5 is the structure of the second wiring component of the miniature circuit breaker with unilateral busbar connector connection jaws in the embodiment of the present invention
Schematic diagram；
Fig. 6 is that the structure of the second wire frame of the miniature circuit breaker with unilateral busbar connector connection jaws in the embodiment of the present invention is shown
It is intended to；
Fig. 7 is the structural schematic diagram of release member in the prior art；
Fig. 8 is the structural schematic diagram that the contact of miniature circuit breaker in the embodiment of the present invention is supported.
Wherein, 1, shell；2, electromagnetic coil；4, arc-chutes；5, flash barrier；6, bimetal leaf；
11, the first connection jaws；12, the second busbar connector connection jaws；13, the second connection jaws；
21, static contact；
31, moving contact；32, contact is supported；33, pin shaft；34, rotating plate；35, contact supporting；36, torsional spring；
71, the first terminal screw；72, the first wire frame；
721, the first bolt hole；
81, the second terminal screw；82, the second wire frame；83, the second wiring component；
821, the second bolt hole；831, through-hole；832, terminals.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In addition, in the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The present embodiment provides a kind of miniature circuit breakers of the unilateral busbar connector connection jaws of band, as shown in Figure 1-3, the miniature open circuit
Device includes shell 1, electromagnetic assembly, arc-chutes 4 and trip assembley therefor；
The trip assembley therefor is connected in route to be protected, including tripping part and driving lever part, and the tripping part is set
It is placed in shell 1；One end of driving lever part is connect with the tripping part, and the other end extends to outside shell 1；The trip assembley therefor is used
Snap action disconnects the route to be protected to control when failure in route to be protected；
The electromagnetic assembly is set in shell 1, and is disposed adjacent with the trip assembley therefor, for treating protection circuit
Fault detection is carried out, when line fault to be protected, controls trip assembley therefor snap action to disconnect route to be protected；
The arc-chutes 4, are set in shell 1, and are located at the lower section of the electromagnetic assembly and trip assembley therefor, for being isolated
Or the electric arc in extinguishing breaker；
End of incoming cables is arranged in the side of the breaker, connect with 832 son of the first terminals of route to be detected；The other side is set
Leading-out terminal is set, connect with the second terminals 832 of route to be detected, when breaker closing, 832 son of the first terminals and the
Two terminals, 832 son conducting；When breaker disconnects, 832 son of the first terminals is not turned on 832 son of the second terminals；
The end of incoming cables is provided with the first terminal screw 71, the first wire frame 72, first terminal screw 71 with it is described
The connection of first wire frame 72 and neighbouring setting；
The leading-out terminal includes the second terminal screw 81, the second wire frame 82 and the second connecting elements, second wiring
Screw 81 and the neighbouring setting of second wire frame 82；Second connecting elements is conductive material, is connected to described the
Between two terminal screws 81 and second wire frame 82, for by of the second terminals 832 and electromagnetism group of route to be detected
The connection of part；
Correspond at the first wire frame 72 on the shell 1 and is provided with the first connection jaws 11；Correspond to second on shell 1 to connect
Busbar connector connection jaws are provided at line screw 81, corresponding to being provided with the second connection jaws 13, the second wiring at the second wire frame 82
A part of component 83 is exposed at second connection jaws 13.
Specifically, trip assembley therefor lower end is provided with moving contact 31, and electromagnetic assembly lower end is provided with static contact 21, survey line to be checked
First terminals, 832 son on road is connect by the first connection jaws 11 of 1 end of incoming cables of shell with the bimetal leaf 6 of temperature-sensitive, bimetallic
Piece 6 is connect with the moving contact 31 in trip assembley therefor；Of the second terminals 832 of route to be detected pass through 1 leading-out terminal of shell the
Two busbar connector connection jaws 12 or the second connection jaws 13 are connect with the second wiring component 83, are provided with wiring on the second wiring component 83
End 832, which connect with one end of electromagnetic coil 2 in electromagnetic assembly, and the other end of electromagnetic coil 2 connects static contact
21；To which in the case where route fault-free to be detected conducting, moving contact 31 is contacted with static contact 21, thus the first terminals
Electric current pass course in 832 sons are as follows: the first 832 of terminals-bimetal leaf 6- moving contact 31- static contact 21- electromagnetic coil
832 son of the second terminals of 2- the second wiring component 83-；When overcurrent or short trouble occur for route to be detected, trip assembley therefor is dynamic
Make, separates moving contact 31 with static contact 21, above-mentioned route barrier, so that route to be detected be made to disconnect.
As a preferred embodiment, as shown in figure 4, first wire frame 72 is to bend the square constituted by plate
Shape frame-shaped, top are provided with the first bolt hole 721 for fixing the first terminal screw 71.
As a preferred embodiment, as shown in figure 5, second connecting elements be bending plate structure,
Top is provided with the through-hole 831 passed through for the second terminal screw 81 perpendicular to the second terminal screw 81, at the top of one end edge
1 inner wall of shell is extended downwardly and is bent in the second wire frame 82, at the top of the other end to electromagnetic assembly direction extend, and with
Electromagnetic coil 2 in electromagnetic assembly connects.
As a preferred embodiment, as shown in fig. 6, second wire frame 82 is to bend the square constituted by plate
Shape frame-shaped, top are provided with the second bolt hole 821 for fixing the second terminal screw 81.
As a preferred embodiment, as shown in figure 3, the bottom of the side adjacent with leading-out terminal of the arc-chutes 4 is set
It is equipped with a flash barrier 5, which is fixed on 1 inner wall of shell, for preventing arcing from making the fuse opening near leading-out terminal.
As a preferred embodiment, as shown in figure 3, tripping part includes contact support 32, the contact branch
The specific structure for holding 32 is shown in Fig. 8；
The contact supports 32 middle part to be fixed on 1 inner wall of shell by a pin shaft 33, and can rotate along the pin shaft 33,
Contact supports 32 top to be connect with driving lever part by a pull rod, but when the driving lever part is rotated by external force, the pull rod
The contact is driven to support 32 rotations；
The contact supports 32 bottoms to connect moving contact 31, when the contact supports 32 rotation, drives the moving contact 31
It is mobile to the direction close to or far from static contact 21.
To sum up, the present invention is improved by the wiring mouth structure of the leading-out terminal to existing miniature circuit breaker, so that its
Terminal block is facilitated to use, while expanded application field.In addition, the present invention threads off, part is an integral structure, and is conducive to materail tube
Reason, storage, and the assembly efficiency of miniature circuit breaker can be improved.
In addition, it should be noted that:
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention, it is all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, still fall within the technology of the present invention
In the range of scheme.
Claims (6)
1. a kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band, including shell (1), electromagnetic assembly, arc-chutes (4) and tripping
Component,
The trip assembley therefor is connected in route to be protected, including tripping part and driving lever part, and the tripping part is set to
In shell (1)；One end of driving lever part is connect with the tripping part, and the other end extends to shell (1) outside；The trip assembley therefor is used
Snap action disconnects the route to be protected to control when failure in route to be protected；
The electromagnetic assembly is set in shell (1), and is disposed adjacent with the trip assembley therefor, for treat protection circuit into
Row fault detection controls trip assembley therefor snap action when line fault to be protected to disconnect route to be protected；
The arc-chutes (4) are set in shell (1), and are located at the lower section of the electromagnetic assembly and trip assembley therefor, for being isolated
Or the electric arc in extinguishing breaker；
End of incoming cables, the first terminals (832) sub- connection with route to be detected is arranged in the side of the breaker；Other side setting
Leading-out terminal, the second terminals (832) sub- connection with route to be detected, when breaker closing, the first terminals (832) son with
Second terminals (832) sub- conducting；When breaker disconnects, the first terminals (832) is not led with the second terminals (832)
It is logical；
It is characterized in that,
The end of incoming cables is provided with the first terminal screw (71), the first wire frame (72), first terminal screw (71) and institute
State the first wire frame (72) connection and neighbouring setting；
The leading-out terminal includes the second terminal screw (81), the second wire frame (82) and the second connecting elements, second wiring
Screw (81) and the neighbouring setting of second wire frame (82)；Second connecting elements is conductive material, is connected to institute
It states between the second terminal screw (81) and second wire frame (82), for by the second terminals (832) of route to be detected
The connection of son and electromagnetic assembly；
Correspond at the first wire frame (72) on the shell (1) and is provided with the first connection jaws (11)；Correspond to the on shell (1)
Two terminal screws are provided with busbar connector connection jaws at (81), correspond at the second wire frame (82) and are provided with the second connection jaws
(13), a part of the second wiring component (83) is exposed at second connection jaws (13).
2. a kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band according to claim 1, which is characterized in that described
One wire frame (72) is rectangular box-like to be made of plate bending, and top is provided with for fixing the first terminal screw (71)
First bolt hole (721).
3. a kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band according to claim 1, which is characterized in that described
Two connecting elements are the plate structure of bending, and top is provided with perpendicular to the second terminal screw (81) for the second wiring spiral shell
Nail (81) through-hole (831) for passing through, at the top of one end extended downwardly along shell (1) inner wall and be bent to the second wire frame (82)
It is interior, at the top of the other end extend to electromagnetic assembly direction, and connect with the electromagnetic coil (2) in electromagnetic assembly.
4. a kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band according to claim 3, which is characterized in that described
Two wire frames (82) are rectangular box-like to be made of plate bending, and top is provided with for fixing the second terminal screw (81)
Second bolt hole (821).
5. a kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band according to claim 1, which is characterized in that described to go out
The bottom of arc chamber (4) side adjacent with leading-out terminal is provided with a flash barrier (5), which is fixed on shell (1) inner wall
On.
6. a kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band according to any one of claims 1-5, feature
It is, the tripping part includes that contact supports (32)；
The contact supports the middle part of (32) to be fixed on shell (1) inner wall by a pin shaft (33), and can be along the pin shaft (33)
Rotation, contact support the top of (32) to be connect with driving lever part by a pull rod, but when the driving lever part is rotated by external force, institute
Stating pull rod drives the contact to support (32) rotation；
The contact supports (32) bottom connection moving contact (31), when the contact supports (32) rotation, drives the moving contact
(31) mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899662.XA CN110491739A (en) | 2019-09-23 | 2019-09-23 | A kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899662.XA CN110491739A (en) | 2019-09-23 | 2019-09-23 | A kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110491739A true CN110491739A (en) | 2019-11-22 |
Family
ID=68559060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910899662.XA Pending CN110491739A (en) | 2019-09-23 | 2019-09-23 | A kind of miniature circuit breaker of the unilateral busbar connector connection jaws of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110491739A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863951A (en) * | 2021-01-05 | 2021-05-28 | 三峡大学 | Electrical engineering distribution circuit breaker |
| EP4152357A4 (en) * | 2020-05-21 | 2023-11-08 | Huawei Technologies Co., Ltd. | Circuit breaker, and power distribution system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593643A (en) * | 2009-07-02 | 2009-12-02 | 环宇集团有限公司 | Miniature circuit breaker |
| CN109698100A (en) * | 2019-01-22 | 2019-04-30 | 珠海汇达丰电气有限公司 | A kind of miniature circuit breaker |
| CN210200651U (en) * | 2019-09-23 | 2020-03-27 | 浙江永继电气有限公司 | Miniature circuit breaker with unilateral bus bar wiring port |
-
2019
- 2019-09-23 CN CN201910899662.XA patent/CN110491739A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593643A (en) * | 2009-07-02 | 2009-12-02 | 环宇集团有限公司 | Miniature circuit breaker |
| CN109698100A (en) * | 2019-01-22 | 2019-04-30 | 珠海汇达丰电气有限公司 | A kind of miniature circuit breaker |
| CN210200651U (en) * | 2019-09-23 | 2020-03-27 | 浙江永继电气有限公司 | Miniature circuit breaker with unilateral bus bar wiring port |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4152357A4 (en) * | 2020-05-21 | 2023-11-08 | Huawei Technologies Co., Ltd. | Circuit breaker, and power distribution system |
| CN112863951A (en) * | 2021-01-05 | 2021-05-28 | 三峡大学 | Electrical engineering distribution circuit breaker |
| CN112863951B (en) * | 2021-01-05 | 2022-09-02 | 三峡大学 | Electrical engineering distribution circuit breaker |
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