CN220753338U - Intelligent breaker with three-phase independent breaking function - Google Patents
Intelligent breaker with three-phase independent breaking function Download PDFInfo
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- CN220753338U CN220753338U CN202320937578.4U CN202320937578U CN220753338U CN 220753338 U CN220753338 U CN 220753338U CN 202320937578 U CN202320937578 U CN 202320937578U CN 220753338 U CN220753338 U CN 220753338U
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000002159 abnormal effect Effects 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 6
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 abstract description 3
- 238000005760 Tripper reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent breaker with three-phase independent breaking, which relates to the technical field of breakers and comprises a breaker main body and a control module, wherein the control module is arranged on the side surface of the breaker main body; three sets of operating mechanisms are arranged in the breaker main body, namely an operating mechanism I, an operating mechanism II and an operating mechanism III, wherein a release I, a release II and a release III are correspondingly arranged on the operating mechanism I, the operating mechanism II and the operating mechanism III respectively, and the three sets of operating mechanisms respectively control the breaking of three-phase wires; and a transformer for collecting abnormal current on the three-phase electric wire is also arranged in the breaker main body. The utility model provides an intelligent breaker with three-phase independent breaking, which realizes the function of single-phase independent breaking of the intelligent breaker by arranging three sets of operating mechanisms and three trippers in a breaker main body and by a control module, thereby solving the problem that the current breaker is frequently broken to cause large-area power failure and influence the electricity consumption of users.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to an intelligent circuit breaker with three-phase independent breaking.
Background
The existing breaker is provided with only one set of operating mechanism and one release, and can only realize three-phase simultaneous breaking and cannot realize the function of single-phase independent breaking, as shown in figure 1;
when a certain phase needs to be powered off for maintenance, three-phase power can be manually disconnected at the same time, so that redundant power failure units are probably caused, and the power consumption of a user is influenced;
when a certain phase of electricity is abnormal, the control unit can enable the release to act, so that the operating mechanism trips, three-phase electricity is disconnected at the same time, large-area power failure is caused, and electricity consumption of a user is affected.
Disclosure of Invention
The utility model aims to provide an intelligent circuit breaker with three-phase independent breaking, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the intelligent breaker comprises a breaker main body and a control module, wherein the control module is arranged on the side surface of the breaker main body; three sets of operating mechanisms are arranged in the breaker main body, namely an operating mechanism I, an operating mechanism II and an operating mechanism III, wherein a release I, a release II and a release III are correspondingly arranged on the operating mechanism I, the operating mechanism II and the operating mechanism III respectively, and the three sets of operating mechanisms respectively control the breaking of three-phase wires; the circuit breaker is characterized in that a transformer for collecting abnormal current on the three-phase electric wire is further arranged in the circuit breaker main body, the transformer, the first release, the second release and the third release are all connected with the control module, when the current on a certain phase of electric wire is abnormal, the control module receives the abnormal current collected by the transformer, and then the control module sends a signal to enable the release on the corresponding phase to act, so that single-phase tripping is realized.
As a further improvement of the scheme, a breaker main body socket is arranged on one side surface of the breaker main body, and a control module contact pin is arranged at the lower end of the control module; the control module is inserted into the breaker main body socket on the side face of the breaker main body through the control module contact pin.
As a further improvement of the scheme, the first release, the second release and the third release are electromagnetic releases.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides an intelligent breaker with three-phase independent breaking, wherein three sets of operating mechanisms and three trippers are arranged in a breaker main body, and the function of single-phase independent breaking of the intelligent breaker is realized through a control module, so that the problem that large-area power failure is caused by frequent breaking of the existing breaker, and the electricity consumption of a user is influenced is solved.
Drawings
Fig. 1 is a schematic diagram of a circuit breaker in the prior art.
Fig. 2 is a schematic structural diagram of an intelligent circuit breaker with three-phase independent breaking.
Fig. 3 is a schematic structural view of an operating mechanism in the intelligent circuit breaker with three-phase independent breaking.
Fig. 4 is a control module installation diagram of the intelligent circuit breaker with three-phase independent breaking.
Fig. 5 is an internal view of an intelligent circuit breaker with three-phase independent breaking according to the present utility model.
In the figure: 1. a breaker main body; 2. a control module; 1-1, an operating mechanism I; 1-2, an operating mechanism II; 1-3, an operating mechanism III; 1-4, a breaker main body socket; 1-5, a first release; 1-6, a release II; 1-7, a release III; 1-8,; 2-1, a control module pin.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Referring to fig. 2-5, an intelligent breaker with three-phase independent breaking comprises a breaker main body 1 and a control module 2, wherein a breaker main body socket 1-4 is arranged on one side surface of the breaker main body 1, and a control module contact pin 2-1 is arranged at the lower end of the control module 2; the control module 2 is inserted into a breaker main body socket 1-4 on the side surface of the breaker main body 1 through a control module contact pin 2-1;
three sets of operating mechanisms, namely an operating mechanism I1-1, an operating mechanism II 1-2 and an operating mechanism III 1-3, are arranged in the breaker main body 1, and a release I1-5, a release II 1-6 and a release III 1-7 are correspondingly arranged on the operating mechanism I1-1, the operating mechanism II 1-2 and the operating mechanism III 1-3 respectively; the first tripping device 1-5, the second tripping device 1-6 and the third tripping device 1-7 are all electromagnetic tripping devices;
the three sets of operating mechanisms respectively control the breaking of the three-phase electric wire; the circuit breaker main body 1 is internally provided with a mutual inductor 1-8 for collecting abnormal current on a three-phase electric wire, the mutual inductor 1-8, a first tripping device 1-5, a second tripping device 1-6 and a third tripping device 1-7 are all connected with the control module 2, when the current on a certain phase electric wire is abnormal, the control module 2 receives the abnormal current collected by the mutual inductor 1-8, and then the control module 2 sends a signal to enable the tripping device on the corresponding phase to act, so that single-phase tripping is realized.
The utility model provides an intelligent breaker with three-phase independent breaking, wherein three sets of operating mechanisms and three trippers are arranged in a breaker main body 1, and the function of single-phase independent breaking of the intelligent breaker is realized through a control module 2, so that the problem that the power failure in a large area is caused by frequent breaking of the existing breaker, and the electricity consumption of a user is influenced is solved.
Claims (3)
1. The intelligent circuit breaker with three-phase independent breaking comprises a circuit breaker main body (1) and a control module (2), and is characterized in that the control module (2) is arranged on the side surface of the circuit breaker main body (1); three sets of operating mechanisms, namely an operating mechanism I (1-1), an operating mechanism II (1-2) and an operating mechanism III (1-3), are arranged in the breaker main body (1), and the operating mechanism I (1-1), the operating mechanism II (1-2) and the operating mechanism III (1-3) are correspondingly provided with a release I (1-5), a release II (1-6) and a release III (1-7) respectively, and the three sets of operating mechanisms control the breaking of three-phase wires respectively;
a mutual inductor (1-8) for collecting abnormal current on the three-phase electric line is further arranged in the breaker main body (1), and the mutual inductor (1-8), the first release (1-5), the second release (1-6) and the third release (1-7) are all connected with the control module (2);
when the current on a certain phase of the electric wire is abnormal, the control module (2) receives the abnormal current collected by the mutual inductors (1-8), and then the control module (2) can send a signal to enable the tripper on the corresponding phase to act, so that single-phase tripping is realized.
2. The intelligent circuit breaker with three-phase independent breaking according to claim 1, wherein a circuit breaker main body socket (1-4) is arranged on one side surface of the circuit breaker main body (1), and a control module contact pin (2-1) is arranged at the lower end of the control module (2); the control module (2) is inserted into a breaker main body socket (1-4) on the side surface of the breaker main body (1) through a control module contact pin (2-1).
3. The intelligent circuit breaker with three-phase independent breaking according to claim 2, wherein the first tripping device (1-5), the second tripping device (1-6) and the third tripping device (1-7) are all electromagnetic tripping devices.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320937578.4U CN220753338U (en) | 2023-04-20 | 2023-04-20 | Intelligent breaker with three-phase independent breaking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320937578.4U CN220753338U (en) | 2023-04-20 | 2023-04-20 | Intelligent breaker with three-phase independent breaking function |
Publications (1)
Publication Number | Publication Date |
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CN220753338U true CN220753338U (en) | 2024-04-09 |
Family
ID=90569740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320937578.4U Active CN220753338U (en) | 2023-04-20 | 2023-04-20 | Intelligent breaker with three-phase independent breaking function |
Country Status (1)
Country | Link |
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CN (1) | CN220753338U (en) |
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2023
- 2023-04-20 CN CN202320937578.4U patent/CN220753338U/en active Active
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