CN208368438U - Plug-in miniature circuit breaker base - Google Patents
Plug-in miniature circuit breaker base Download PDFInfo
- Publication number
- CN208368438U CN208368438U CN201820711255.2U CN201820711255U CN208368438U CN 208368438 U CN208368438 U CN 208368438U CN 201820711255 U CN201820711255 U CN 201820711255U CN 208368438 U CN208368438 U CN 208368438U
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- CN
- China
- Prior art keywords
- circuit breaker
- plug
- miniature circuit
- wiring board
- connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 62
- -1 pedestal (1) Chemical compound 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model provides a plug-in miniature circuit breaker base, which comprises a base, wherein the base comprises a shell, at least one wire inlet end and at least one wire outlet end; the base is also provided with a current detection device, an electromagnetic driving mechanism and a circuit board, the circuit board is provided with a microprocessor, and the current detection device and the electromagnetic driving mechanism are respectively connected with the circuit board; the base is also provided with at least one first connector and at least one second connector. The utility model provides a plug-in miniature circuit breaker base can match the module head of various specifications miniature circuit breaker, realizes quick plug, thereby reduce cost need not change the base, thereby can solve among the prior art protection precision that miniature circuit breaker exists simultaneously poor, have the potential safety hazard and protect incomprehensive problem, promote the protection precision and realize intelligent control, improve work efficiency, promote the power supply continuity.
Description
Technical field
The utility model belongs to breaker technical field, and in particular to a kind of plug-in miniature circuit breaker pedestal.
Background technique
Miniature circuit breaker refers to exchange 50/60Hz voltage rating 230/400V, uses on the following route of rated current 63A
Low-voltage circuit breaker is usually used in the places such as industry, business, high-rise and residential houses.In the prior art, miniature circuit breaker generallys use
Pyromagnetic release realizes short circuit or overload protection, however Pyromagnetic release is since itself is there are the difference of physical characteristic, there is also
Discrete type it is higher, the problem of protection precision difference so that miniature circuit breaker to the protection of distribution system remain safety it is hidden
Suffer from and protects incomplete problem.And traditional miniature circuit breaker generallys use standard clamp rail mounting means, by miniature open circuit
Device bottom is connected on calliper, then connects inlet wire and outlet by modes such as attachment screws；However, when miniature circuit breaker occurs
Failure needs repairing, or when re-replacing other specification miniature circuit breakers, needs entirely to remove replacement together with pedestal, cause to tie up
Shield replacement inconvenience and the waste to miniature circuit breaker pedestal, increase cost, and working efficiency is low, influence the continuity of power supply.
In view of problem above, the utility model discloses a kind of plug-in miniature circuit breaker pedestals to solve the above problems.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, provide a kind of plug-in miniature circuit breaker bottom
Seat, can match the module head of various specifications miniature circuit breaker, realize fast insert-pull, do not need replacement pedestal to reduce at
This, at the same can solve protection precision present in miniature circuit breaker in the prior art it is poor, there are security risk and protect it is incomplete
The problem of face, promotes protection precision and realizes intelligent control, improves working efficiency, promote the continuity of power supply.
In order to achieve the above objectives, the utility model embodiment provides a kind of plug-in miniature circuit breaker pedestal, including bottom
Seat, the pedestal include shell and at least one end of incoming cables and at least one leading-out terminal；The pedestal is additionally provided with current detecting
Device, electromagnetic drive mechanism and wiring board, microprocessor is provided on the wiring board, and the current detection means and electromagnetism drive
Motivation structure is connect with the wiring board respectively, and the current detection means is connect by wiring board with microprocessor, the electromagnetism
Driving mechanism is connect by wiring board with microprocessor.Plug-in miniature circuit breaker pedestal described in this programme can match various rule
The module head of lattice miniature circuit breaker realizes fast insert-pull, does not need replacement pedestal to reduce cost, while passing through wiring board institute
It states microprocessor and analyzes the current signal handled in the acquired plug-in miniature circuit breaker route of current detection means in real time,
Then disjunction or switching signal are exported to the electromagnetic drive mechanism, to control breaker mould by the electromagnetic drive mechanism
Actuating mechanism movement in build, actuating mechanism can be disjunction link mechanism and/or break contact, realize that plug-in is miniature disconnected
The intelligent divide-shut brake of road device, improve plug-in miniature circuit breaker protection is comprehensive and protection precision.
Optionally, the current detection means can be current transformer, and the electromagnetic drive mechanism can be electromagnet.
Further, the pedestal is additionally provided with signal terminal, and the signal terminal is connected with the wiring board,
And connect by wiring board with microprocessor, for being connect with external device communication.
Further, the pedestal is additionally provided with supply terminals, and the supply terminals is connected with the wiring board,
And connect by wiring board with microprocessor, for powering at least one of the wiring board, electromagnetic drive mechanism.
Optionally, the wiring board includes first line plate, the second wiring board and tertiary circuit plate.
Further, the current detection means is connect with the first line plate, the electromagnetic drive mechanism with it is described
The connection of second wiring board, the first line plate are connected with the second wiring board by the tertiary circuit plate.
Optionally, the pedestal is additionally provided at least one first connector and at least one second connector.
Optionally, first connector and the second connector are respectively arranged at two medial surfaces of the shell.
Optionally, first connector and the second connector are set to the same medial surface of the shell.
Optionally, first connector is electrically connected with the end of incoming cables or the leading-out terminal.
Optionally, second connector is electrically connected with the end of incoming cables or the leading-out terminal.
Optionally, the connector can be plug, socket, screw or pressing line frame.
Plug-in miniature circuit breaker pedestal provided by the utility model has the beneficial effect that can to match various specifications miniature
The module head of breaker realizes fast insert-pull, does not need replacement pedestal to reduce cost；It can solve in the prior art simultaneously
Protection precision present in miniature circuit breaker is poor, there are security risk and the incomplete problem of protection, promotion protection precision and realities
Existing intelligent control, improves working efficiency, promotes the continuity of power supply.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be evident that the drawings in the following description are merely some embodiments of the present invention, it is right
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these figures
Attached drawing.
Fig. 1 is the structural schematic diagram for the plug-in miniature circuit breaker pedestal that the utility model embodiment one provides.
Fig. 2 is the structural schematic diagram for the plug-in miniature circuit breaker pedestal that the utility model embodiment two provides.
Drawing reference numeral explanation:
1, pedestal；101, shell；102, end of incoming cables；103, leading-out terminal；104, current detection means；105, electromagnetic drive machine
Structure；106, first line plate；107, the second wiring board；108, tertiary circuit plate；109, the 4th wiring board；110, signal wiring
End；111, supply terminals；112, the first plug connector；113, the second plug connector.
Specific embodiment
The plug-in miniature circuit breaker pedestal of the utility model is described in detail with reference to the accompanying drawing.
Embodiment one
The structural schematic diagram of the plug-in miniature circuit breaker pedestal of the present embodiment one is shown in Fig. 1.As shown in Figure 1, this
The plug-in miniature circuit breaker pedestal of the preferable specific embodiment one of utility model, including pedestal 1, the pedestal 1 include shell
Body 101 and at least one end of incoming cables 102 and at least one leading-out terminal 103；The pedestal 1 be additionally provided with current detection means 104,
Electromagnetic drive mechanism 105 and wiring board are provided with microprocessor, the current detection means 104 and electromagnetism on the wiring board
Driving mechanism 105 is connect with the wiring board respectively, and the current detection means is connected by the wiring board with microprocessor
It connects, the electromagnetic drive mechanism is connected with the microprocessor by the wiring board.Plug-in miniature circuit breaker described in this programme
Pedestal can match the module head of various specifications miniature circuit breaker, realize fast insert-pull, do not need replacement pedestal to reduce at
This, while the processing miniature open circuit of the acquired plug-in of current detection means is analyzed by microprocessor described in wiring board in real time
Then current signal in device route exports disjunction or switching signal to the electromagnetic drive mechanism, to pass through the electromagnetism
Actuating mechanism movement in driving mechanisms control breaker module head, actuating mechanism can be disjunction link mechanism and/or described
Break contact, realize plug-in miniature circuit breaker intelligent divide-shut brake, improve plug-in miniature circuit breaker protection it is comprehensive and
Protection precision.Such as microprocessor can be according to current signal, by compared with the rated values such as rated current in the wiring board
It is determined as short circuit current, overload current, leakage current, three phase unbalance current etc. with electrical anomaly, thus in real time by described in control
Actuating mechanism in the control breaker module head of electromagnetic drive mechanism 105 executes separating brake or feed motion, actuating mechanism can be
Disjunction link mechanism and/or break contact, rapidly and accurately cut off distribution line, to realize short-circuit protection, overload protection, leakage
Electric protection, three phase unbalance current etc. match the accurate protection of electrical anomaly, and the power distribution protection for improving plug-in miniature circuit breaker is comprehensive
Property and protection precision, realize intelligent control.
Optionally, the current detection means 104 can be current transformer, and the electromagnetic drive mechanism 105 can be
Electromagnet, the microprocessor can be MC68HC908AP32 chip, and the wiring board can be pcb board.
Further, the pedestal 1 is additionally provided with signal terminal 110, the signal terminal 110 and the wiring board
It is connected, and is connected with the microprocessor by the wiring board, for is connect with external device communication.
Further, the pedestal 1 is additionally provided with supply terminals 111, the supply terminals 111 and the wiring board
Be connected, and be connected with the microprocessor by the wiring board, for in the wiring board, electromagnetic drive mechanism at least
One power supply.
Optionally, the wiring board includes first line plate 106, the second wiring board 107 and tertiary circuit plate 108.
Optionally, the micro process can be set in first line plate 106, the second wiring board 107 and tertiary circuit plate 108
In at least one wiring board on.
Further, the current detection means 104 is connect with the first line plate 106, the electromagnetic drive mechanism
105 connect with second wiring board 107, and the first line plate 106 and the second wiring board 107 pass through the tertiary circuit plate
108 are connected.
Optionally, the pedestal 1 is additionally provided at least one the first connector 112 and at least one second connector 113.
Optionally, the connector can be plug, socket, screw or pressing line frame.
Optionally, first connector 112 and the second connector 113 are respectively arranged at two insides of the shell 101
Face.
Optionally, first connector 112 and the second connector 113 are set to the same medial surface of the shell 101.
Optionally, first connector 112 is electrically connected with the end of incoming cables 102 or the leading-out terminal 103.
Optionally, second connector 113 is electrically connected with the end of incoming cables 102 or the leading-out terminal 103.
Embodiment two
The structural schematic diagram of the plug-in miniature circuit breaker pedestal of the present embodiment two is shown in Fig. 2.As shown in Fig. 2, this
The plug-in miniature circuit breaker pedestal of the preferable specific embodiment two of utility model, including pedestal 1, the pedestal 1 include shell
Body 101 and at least one end of incoming cables 102 and at least one leading-out terminal 103；The pedestal 1 be additionally provided with current detection means 104,
Electromagnetic drive mechanism 105 and the 4th wiring board 109 are provided with microprocessor, the current detecting on the 4th wiring board 109
Device 104 and electromagnetic drive mechanism 105 are connect with the 4th wiring board 109 respectively, and the current detection means passes through described
4th wiring board is connected with the microprocessor, and the electromagnetic drive mechanism is connected by the 4th wiring board with microprocessor
It connects.Plug-in miniature circuit breaker pedestal described in this programme can match the module head of various specifications miniature circuit breaker, realize quick
Plug does not need replacement pedestal to reduce cost, while passing through the processing of microprocessor analysis in real time described in the 4th wiring board 109
Then current signal in the acquired plug-in miniature circuit breaker route of current detection means exports disjunction or switching signal
To the electromagnetic drive mechanism, acted to control the actuating mechanism in breaker module head by the electromagnetic drive mechanism,
Actuating mechanism can be disjunction link mechanism and/or break contact, realize the intelligent divide-shut brake of plug-in miniature circuit breaker, improve
The protection of plug-in miniature circuit breaker is comprehensive and protection precision.Such as microprocessor can root in the 4th wiring board 109
It is uneven by being determined as short circuit current, overload current, leakage current, three-phase compared with the rated values such as rated current according to current signal
The electric current etc. that weighs matches electrical anomaly, thus in real time by controlling the movement in the control of the electromagnetic drive mechanism 105 breaker module head
Mechanism executes separating brake or feed motion, and actuating mechanism can be disjunction link mechanism and/or break contact, rapidly and accurately cuts off
Distribution line, to realize that short-circuit protection, overload protection, earth leakage protective, three phase unbalance current etc. match the accurate guarantor of electrical anomaly
Shield, improve plug-in miniature circuit breaker power distribution protection is comprehensive and protection precision, realize intelligent control.
Optionally, the current detection means 104 can be current transformer, and the electromagnetic drive mechanism 105 can be
Electromagnet, the microprocessor can be MC68HC908AP32 chip, and the 4th wiring board 109 can be pcb board.
Further, the pedestal 1 is additionally provided with signal terminal 110, the signal terminal 110 and the 4th line
Road plate 109 is connected, and is connected with the microprocessor by the 4th wiring board, for connecting with external device communication.
Further, the pedestal 1 is additionally provided with supply terminals 111, the supply terminals 111 and the 4th line
Road plate 109 is connected, and is connected with the microprocessor by the 4th wiring board, for the 4th wiring board 109, electricity
The power supply of at least one of Magnetic driving mechanism.
Optionally, the pedestal 1 is additionally provided at least one the first connector 112 and at least one second connector 113.
Optionally, the connector can be plug, socket, screw or pressing line frame.
Optionally, first connector 112 and the second connector 113 are respectively arranged at two insides of the shell 101
Face.
Optionally, first connector 112 and the second connector 113 are set to the same medial surface of the shell 101.
Optionally, first connector 112 is electrically connected with the end of incoming cables 102 or the leading-out terminal 103.
Optionally, second connector 113 is electrically connected with the end of incoming cables 102 or the leading-out terminal 103.
Plug-in miniature circuit breaker pedestal provided by the utility model, can match the module of various specifications miniature circuit breaker
Head realizes fast insert-pull, does not need replacement pedestal to reduce cost；It can solve miniature circuit breaker institute in the prior art simultaneously
Existing protection precision is poor, there are security risk and the incomplete problem of protection, promotes protection precision and realizes intelligent control, mentions
High working efficiency promotes the continuity of power supply.
More than, only specific embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, can easily think of the change or the replacement,
It should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the guarantor of claim
It protects subject to range.
Claims (10)
1. a kind of plug-in miniature circuit breaker pedestal, including pedestal (1), the pedestal (1) include shell (101), at least one
End of incoming cables (102) and at least one leading-out terminal (103)；It is characterized in that, the pedestal (1) is additionally provided with current detection means
(104), electromagnetic drive mechanism (105) and wiring board are provided with microprocessor, the current detection means on the wiring board
(104) it is connect respectively with the wiring board with electromagnetic drive mechanism (105).
2. plug-in miniature circuit breaker pedestal according to claim 1, which is characterized in that the pedestal (1) is additionally provided with
Signal terminal (110), the signal terminal (110) are connected with the wiring board.
3. plug-in miniature circuit breaker pedestal according to claim 1, which is characterized in that the pedestal (1) is additionally provided with
Supply terminals (111), the supply terminals (111) are connected with the wiring board.
4. plug-in miniature circuit breaker pedestal according to claim 1, which is characterized in that the wiring board includes First Line
Road plate (106), the second wiring board (107) and tertiary circuit plate (108).
5. plug-in miniature circuit breaker pedestal according to claim 4, which is characterized in that the current detection means
(104) it is connect with the first line plate (106), the electromagnetic drive mechanism (105) and second wiring board (107) are even
It connects, the first line plate (106) is connected with the second wiring board (107) by the tertiary circuit plate (108).
6. plug-in miniature circuit breaker pedestal according to claim 1, which is characterized in that the pedestal (1) is additionally provided with
At least one first connector (112) and at least one second connector (113).
7. plug-in miniature circuit breaker pedestal according to claim 6, which is characterized in that first connector (112)
Two medial surfaces of the shell (101) are respectively arranged at the second connector (113).
8. plug-in miniature circuit breaker pedestal according to claim 6, which is characterized in that first connector (112)
The same medial surface of the shell (101) is set to the second connector (113).
9. plug-in miniature circuit breaker pedestal according to claim 6, which is characterized in that first connector (112)
It is electrically connected with the end of incoming cables (102) or the leading-out terminal (103).
10. plug-in miniature circuit breaker pedestal according to claim 6, which is characterized in that second connector (113)
It is electrically connected with the end of incoming cables (102) or the leading-out terminal (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711255.2U CN208368438U (en) | 2018-05-06 | 2018-05-06 | Plug-in miniature circuit breaker base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711255.2U CN208368438U (en) | 2018-05-06 | 2018-05-06 | Plug-in miniature circuit breaker base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368438U true CN208368438U (en) | 2019-01-11 |
Family
ID=64934428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820711255.2U Active CN208368438U (en) | 2018-05-06 | 2018-05-06 | Plug-in miniature circuit breaker base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444448A (en) * | 2018-05-06 | 2019-11-12 | 天津市中力神盾电子科技有限公司 | A plug-in miniature circuit breaker base |
-
2018
- 2018-05-06 CN CN201820711255.2U patent/CN208368438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444448A (en) * | 2018-05-06 | 2019-11-12 | 天津市中力神盾电子科技有限公司 | A plug-in miniature circuit breaker base |
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