CN203205821U - Controller of residual earth leakage protection breaker - Google Patents
Controller of residual earth leakage protection breaker Download PDFInfo
- Publication number
- CN203205821U CN203205821U CN 201320150634 CN201320150634U CN203205821U CN 203205821 U CN203205821 U CN 203205821U CN 201320150634 CN201320150634 CN 201320150634 CN 201320150634 U CN201320150634 U CN 201320150634U CN 203205821 U CN203205821 U CN 203205821U
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- circuit module
- module
- controller
- chip microcomputer
- circuit
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Abstract
The utility model discloses a controller of a residual earth leakage protection breaker, comprising a power supply circuit, a main switch in series connection with the power supply circuit, a direct current voltage stabilizing circuit module, a driving module, a one-chip microcomputer, a detection circuit module, a fault indication circuit module and a communication circuit module; an input terminal of the detection circuit module is in connection with the power supply circuit for sampling; an output terminal of the detection circuit module accesses to a sampling terminal of the one-chip microcomputer; one output terminal of the one-chip microcomputer is in connection with the main switch through the driving module, and another output terminal is in connection with the fault indication circuit module and the communication circuit module. Through the mode, the controller possesses automatic reclosing lock and online detection function, can upload electric parameters and fundamentally solves the conflict of matching use between a lightning protection product and an electricity protector; the controller has comprehensive protective functions, is safe and reliable, can truly realize unattended electricity management and meanwhile solves electric parameter transmission needed by an intelligent electrical network.
Description
Technical field
The utility model relates to the residual current operated protective device field, particularly relates to a kind of controller that remains earth leakage circuit breaker.
Background technology
Along with the development of intelligent grid technology, people are increasingly strict to the requirement of Electrical Safety and Based Intelligent Control electricity consumption, and band residual current protection action breaker of plastic casing is because of its compact conformation, and volume is little, and cost performance is high and be used widely.Residual current operated protective device can carry out circuit protection, the fail safe that has improved distribution line in the electric leakage situation.Existing residual current operated protective device does not possess lightning protection function, and can not upload electric parameter, can't realize the on-line monitoring function.
The utility model content
The technical problem that the utility model mainly solves provides a kind of controller that remains earth leakage circuit breaker; have automatic reclosing and online measuring ability; has the electric parameter of uploading function; fundamentally solved the matching used contradiction of lightning-protected product and power protector; and safeguard function is comprehensive; more safe and reliable, can really realize the unattended management of power use, solved simultaneously the transmission of needed electric parameter on the intelligent grid.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of controller that remains earth leakage circuit breaker is provided, comprise power circuit and be serially connected in main switch on the power circuit, describedly also comprise: direct current regulation circuit module, driver module, single-chip microcomputer, testing circuit module, failure indicating circuit module and communication circuit module; The input of described testing circuit module connects the power circuit sampling, and testing circuit module output accesses the sampling end of described single-chip microcomputer; Output of described single-chip microcomputer connects main switch by described driver module, and another output is connected with failure indicating circuit module and communication circuit module; Described direct current regulation circuit module one end is connected with power circuit, and the other end is connected with communication circuit module with described testing circuit module, single-chip microcomputer, failure indicating circuit module respectively.
Preferably, described driver module comprises motor-operating mechanism and drive circuit module, and motor-operating mechanism and drive circuit module are arranged between single-chip microcomputer and the main switch, and motor-operating mechanism and drive circuit module all are connected with power circuit.
Preferably, described testing circuit module comprised/undervoltage detection circuit module, current detection circuit module and electric-leakage detection circuit module.
Preferably, also be serially connected with the lightening surge preventing protection module on the described power circuit.
The beneficial effects of the utility model are: the utility model has fundamentally solved lightning-protected product and the matching used contradiction of power protector; safeguard function is comprehensive; safe and reliable, can realize the unattended management of power use, solved simultaneously the transmission of needed electric parameter on the intelligent grid.
Description of drawings
Fig. 1 is the framework schematic diagram of the controller of the utility model residue earth leakage circuit breaker;
The mark of each parts is as follows in the accompanying drawing: 1, power circuit; 2, driver module.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of controller that remains earth leakage circuit breaker, comprise power circuit 1 and be serially connected in main switch on the power circuit 1, describedly also comprise: direct current regulation circuit module, driver module 2, single-chip microcomputer, mistake/undervoltage detection circuit module, current detection circuit module, electric-leakage detection circuit module, failure indicating circuit module, communication circuit module and lightening surge preventing protection module; Described mistake/undervoltage detection circuit module, current detection circuit module and electric-leakage detection circuit module are connected input and are connected power circuit 1 sampling, and output accesses the sampling end of described single-chip microcomputer, in real time electric current, voltage sampling signal are transported to single-chip microcomputer, process the situations such as whether decision circuitry transships, short circuit by single-chip microcomputer; Output of described single-chip microcomputer connects main switch by described driver module 2, another output is connected with failure indicating circuit module and communication circuit module, communication circuit module uploads to terminal with electric parameter, the failure indicating circuit module is passed through the control display light-emitting diode, thereby demonstrates corresponding designation data; Described power circuit 1 provides described mistake/undervoltage detection circuit module, current detection circuit module, electric-leakage detection circuit module, single-chip microcomputer, failure indicating circuit module and communication circuit module work required voltage through the output of direct current regulation circuit module; Described driver module comprises motor-operating mechanism and drive circuit module, and motor-operating mechanism and drive circuit module are arranged between single-chip microcomputer and the main switch, and motor-operating mechanism and drive circuit module all are connected with power circuit.
The utlity model has automatic reclosing and online measuring ability; has the electric parameter of uploading function; fundamentally solved the matching used contradiction of lightning-protected product and power protector; and safeguard function is comprehensive; more safe and reliable; can really realize the unattended management of power use, solve simultaneously the transmission of needed electric parameter on the intelligent grid.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. controller that remains earth leakage circuit breaker, comprise power circuit and the main switch that is serially connected on the power circuit, it is characterized in that, the controller of described residue earth leakage circuit breaker also comprises: direct current regulation circuit module, driver module, single-chip microcomputer, testing circuit module, failure indicating circuit module and communication circuit module; The input of described testing circuit module connects the power circuit sampling, and testing circuit module output accesses the sampling end of described single-chip microcomputer; Output of described single-chip microcomputer connects main switch by described driver module, and another output is connected with failure indicating circuit module and communication circuit module; Described direct current regulation circuit module one end is connected with power circuit, and the other end is connected with communication circuit module with described testing circuit module, single-chip microcomputer, failure indicating circuit module respectively.
2. the controller of residue earth leakage circuit breaker according to claim 1; it is characterized in that: described driver module comprises motor-operating mechanism and drive circuit module; motor-operating mechanism and drive circuit module are arranged between single-chip microcomputer and the main switch, and motor-operating mechanism and drive circuit module all are connected with power circuit.
3. the controller of residue earth leakage circuit breaker according to claim 1 is characterized in that: described testing circuit module comprised/and undervoltage detection circuit module, current detection circuit module and electric-leakage detection circuit module.
4. the controller of residue earth leakage circuit breaker according to claim 1 is characterized in that: also be serially connected with the lightening surge preventing protection module on the described power circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150634 CN203205821U (en) | 2013-03-29 | 2013-03-29 | Controller of residual earth leakage protection breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150634 CN203205821U (en) | 2013-03-29 | 2013-03-29 | Controller of residual earth leakage protection breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205821U true CN203205821U (en) | 2013-09-18 |
Family
ID=49149889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150634 Expired - Fee Related CN203205821U (en) | 2013-03-29 | 2013-03-29 | Controller of residual earth leakage protection breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151756A (en) * | 2013-03-29 | 2013-06-12 | 苏州长量电器有限公司 | Controller for residual leakage protection circuit breaker |
-
2013
- 2013-03-29 CN CN 201320150634 patent/CN203205821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151756A (en) * | 2013-03-29 | 2013-06-12 | 苏州长量电器有限公司 | Controller for residual leakage protection circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |