CN107749610A - A kind of high-low pressure and with the breaker of intelligent alarm - Google Patents
A kind of high-low pressure and with the breaker of intelligent alarm Download PDFInfo
- Publication number
- CN107749610A CN107749610A CN201710995547.3A CN201710995547A CN107749610A CN 107749610 A CN107749610 A CN 107749610A CN 201710995547 A CN201710995547 A CN 201710995547A CN 107749610 A CN107749610 A CN 107749610A
- Authority
- CN
- China
- Prior art keywords
- protection circuit
- processor
- breaker
- low
- circuit
- Prior art date
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/207—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage also responsive to under-voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Emergency Alarm Devices (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of high-low pressure and with the breaker of intelligent alarm, including fore shell and rear shell, inductor is provided with the containing cavity that the fore shell and rear shell are formed, control device, protection circuit and relay, the power supply connects inductor by the input in rear shell, the control device includes data acquisition module and processor, and the data acquisition module on the inductor connection control device, the processor is also associated with protection circuit, and the protection circuit is divided into high tension protection circuit and low-voltage protection circuit, the high tension protection circuit and low-voltage protection circuit are all connected with relay；High tension protection circuit and low-voltage protection circuit are provided with simultaneously, can either be detected simultaneously by whether voltage is too high or too low, in turn simplify the setting of circuit, in time household electrical appliance can be protected to be not damaged by；And by processor intelligentized control method warning device, the damage of people's circuit can be reminded in time so that people can be handled in time.
Description
Technical field
The present invention relates to a kind of circuit breaker device technical field, more particularly to a kind of high-low pressure and with intelligent alarm
Breaker.
Background technology
It is well known that breaker be the electric current for referring to close, carry and cut-off under normal loop condition and can close,
The switching device of the electric current under abnormal loop condition is carried and cut-off in the defined time.Breaker is divided into height by its use range
Voltage breaker and low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and more than 3kV typically is referred to as into High-Voltage Electrical Appliances.Open circuit
Device be can be used to distribute electric energy, infrequently start asynchronous motor, and the implementations such as power circuit and motor are protected, when they send out
When raw serious overload or short circuit and the failure such as under-voltage can automatic shutdown circuit, its function is equivalent to Fuse switch and mistake
The combination of underheat relay etc..And it is latter in disjunction fault current as need not change parts.At present, obtained extensively
Application.Increasing occasion all applies intelligent breaker now, such as：In family room, factory, office, pasture, support
Field is grown, these occasions are also all usually using intelligent breaker
However, the voltage protection circuit in existing breaker, one kind is whether can only detect input voltage too high or can only
Whether too low detect input voltage, it is impossible to the fully normal work of protection circuit, although the another kind of voltage that can detect is simultaneously
It is no too high or too low, but circuit is complicated, and also cost is high.
The content of the invention
The present invention proposes a kind of high-low pressure and with the breaker of intelligent alarm, solves breaker of the prior art and exists
In voltage protection circuit, otherwise overtension or brownout can only be detected；Whether too high voltage can be detected simultaneously
Or too low, the problem of but circuit is complicated, and cost is high.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of high-low pressure of the present invention is simultaneously formed with the breaker of intelligent alarm, including fore shell and rear shell, the fore shell and rear shell
Containing cavity in be provided with inductor, control device, protection circuit and relay, the input that the power supply passes through in rear shell connects
Inductor is connect, the control device includes data acquisition module and processor, and the number on inductor connection control device
According to acquisition module, and data acquisition module connection processor, the processor connect the warning device of circuit breaker outer end, institute
State processor and be also associated with protection circuit, and the protection circuit is divided into high tension protection circuit and low-voltage protection circuit, the height
Voltage protection circuit and low-voltage protection circuit are all connected with relay, and the output end of the relay connects household electric through circuit breaker
Device.
As a preferred technical solution of the present invention, the warning device is buzzer.
As a preferred technical solution of the present invention, the processor is MCU control chips.
The beneficial effect that is reached of the present invention is：The high-low pressure of the present invention is simultaneously provided with simultaneously with the breaker of intelligent alarm
High tension protection circuit and low-voltage protection circuit, whether too high or too low, in turn simplify circuit if can either be detected simultaneously by voltage
Set, in time household electrical appliance can be protected to be not damaged by；And by processor intelligentized control method warning device, it can carry in time
The damage of awake people's circuit so that people can be handled in time.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the subjective structural representation of a kind of high-low pressure of the present invention and the breaker with intelligent alarm；
Fig. 2 is the controling device structure diagram of a kind of high-low pressure of the present invention and the breaker with intelligent alarm；
In figure：1st, inductor；2nd, control device；21st, data acquisition module；22nd, processor；3rd, relay；4th, power supply；5th, high pressure
Protection circuit；6th, low-voltage protection circuit；7th, household electrical appliance；8th, warning device.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-2, the present invention provides a kind of high-low pressure and with the breaker of intelligent alarm, including fore shell and rear shell, fore shell
Inductor 1, control device 2, protection circuit and relay 3 are provided with the containing cavity formed with rear shell, power supply 4 passes through rear shell
On input connection inductor 1, control device 2 includes data acquisition module 21 and processor 22, and data acquisition module 21 is
Be responsible for collection real-time voltage, electric current, electric leakage and temperature information, and processor 22 is responsible for analytical sampling data, realize software voltage,
Electric current, electric leakage, protection of power and temperature etc., and inductor 1 connects the data acquisition module 21 on control device 2, and data
Acquisition module 21 connects processor 22, and processor 22 connects the warning device 8 of circuit breaker outer end, and processor 22 is also associated with protecting
Circuit, and protection circuit is divided into high tension protection circuit 5 and low-voltage protection circuit 6, passes through the voltage of the analysis circuit of processor 22, electricity
The data such as stream, power and temperature judge the height of voltage, and input in corresponding circuit protection, high tension protection circuit 5 and low pressure
Protection circuit 6 is all connected with relay 3, and the opening and closing of household electrical appliance 7 are realized by relay 3, reaches to household electrical appliance 7
Protection, the output end of relay 3 connect household electrical appliance 7 through circuit breaker.
Warning device 8 is buzzer, and buzzer has the advantages of price is low, frequency-adjustable, convenient for people to use.
Processor 22 is MCU control chips.
Specifically, in use, when power supply 4 passes through breaker, first by inductor 1, control dress is input to by inductor 1
Put the data acquisition module 21 in 2, data acquisition module 21 gathers real-time voltage, electric current, electric leakage and temperature information, and by this
The data that a little information transmissions arrive to processor 22, the analytical sampling of processor 22, if processor 22 analyzes the data electricity collected
Height is pressed through, processor 22 will be disconnected the power supply of household electrical appliance 7 by the control relay 3 of high tension protection circuit 5, be realized to household electric
The high voltage protective of device 7；If it is too low that processor 22 analyzes the data voltage collected, processor 22 will pass through low-voltage protection circuit
6 control relays 3 disconnect household electrical appliance 7 power supply, realize the low-voltage variation to household electrical appliance 7, and if processor 22 divide
When precipitation voltage data is abnormal, processor 22 can control warning device 8 to send alarm, can remind the different of people's circuit in time
Often, it is convenient for people to that timely processing can be carried out.
The high-low pressure of the present invention is simultaneously provided with high tension protection circuit and low-voltage variation electricity simultaneously with the breaker of intelligent alarm
Road, can either be detected simultaneously by whether voltage is too high or too low, in turn simplify the setting of circuit, household electrical appliance can be protected in time
It is not damaged by；And by processor intelligentized control method warning device, the damage of people's circuit can be reminded in time so that people
It can be handled in time.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of high-low pressure and with the breaker of intelligent alarm, including fore shell and rear shell, it is characterised in that the fore shell and rear shell
Inductor is provided with the containing cavity formed（1）, control device（2）, protection circuit and relay（3）, the power supply（4）It is logical
Later the input connection inductor on shell（1）, the control device（2）Including data acquisition module（21）And processor
（22）, and the inductor（1）Connect control device（2）On data acquisition module（21）, and the data acquisition module
（21）Connect processor（22）, the processor（22）Connect the warning device of circuit breaker outer end（8）, the processor（22）Also
Protection circuit is connected with, and the protection circuit is divided into high tension protection circuit（5）And low-voltage protection circuit（6）, the high pressure guarantor
Protection circuit（5）And low-voltage protection circuit（6）It is all connected with relay（3）, the relay（3）Output end through circuit breaker connect
Household electrical appliance（7）.
A kind of 2. high-low pressure according to claim 1 and with the breaker of intelligent alarm, it is characterised in that the alarm dress
Put（8）For buzzer.
A kind of 3. high-low pressure according to claim 1 and with the breaker of intelligent alarm, it is characterised in that the processor
（22）For MCU control chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995547.3A CN107749610A (en) | 2017-10-23 | 2017-10-23 | A kind of high-low pressure and with the breaker of intelligent alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995547.3A CN107749610A (en) | 2017-10-23 | 2017-10-23 | A kind of high-low pressure and with the breaker of intelligent alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107749610A true CN107749610A (en) | 2018-03-02 |
Family
ID=61252490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710995547.3A Pending CN107749610A (en) | 2017-10-23 | 2017-10-23 | A kind of high-low pressure and with the breaker of intelligent alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107749610A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009007389U1 (en) * | 2009-05-23 | 2009-10-08 | Schulz, Torsten | FI tripping protection for overvoltages |
| CN201345533Y (en) * | 2008-11-28 | 2009-11-11 | 天津市百利电气有限公司 | Electronic over/under-voltage protection device for low-voltage circuit breaker |
| CN201789279U (en) * | 2010-09-14 | 2011-04-06 | 佛山市南电开关有限公司 | Special overvoltage protection device for low-voltage universal circuit breaker |
| CN201796841U (en) * | 2010-09-20 | 2011-04-13 | 深圳市捷安信智能电气有限公司 | Intelligent sub circuit breaker with automatic alarming function |
| CN202917961U (en) * | 2012-11-23 | 2013-05-01 | 中国轻工业武汉设计工程有限责任公司 | Self-recovery type over-voltage and under-voltage protection circuit breaker |
| CN103996581A (en) * | 2014-05-29 | 2014-08-20 | 云南追梦科技有限公司 | Breaker with overvoltage and undervoltage protection function and automatic reset function |
| CN104377816A (en) * | 2014-11-07 | 2015-02-25 | 浙江正泰电器股份有限公司 | Intelligent reclosure breaker and automatic reclosure control method thereof |
| CN204597453U (en) * | 2015-03-13 | 2015-08-26 | 河南隆源电动车有限公司 | Electric prospection switch |
| CN204696056U (en) * | 2015-07-06 | 2015-10-07 | 新昌县辰逸服饰有限公司 | A kind of circuit breaker of Novel belt circuit checker |
-
2017
- 2017-10-23 CN CN201710995547.3A patent/CN107749610A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345533Y (en) * | 2008-11-28 | 2009-11-11 | 天津市百利电气有限公司 | Electronic over/under-voltage protection device for low-voltage circuit breaker |
| DE202009007389U1 (en) * | 2009-05-23 | 2009-10-08 | Schulz, Torsten | FI tripping protection for overvoltages |
| CN201789279U (en) * | 2010-09-14 | 2011-04-06 | 佛山市南电开关有限公司 | Special overvoltage protection device for low-voltage universal circuit breaker |
| CN201796841U (en) * | 2010-09-20 | 2011-04-13 | 深圳市捷安信智能电气有限公司 | Intelligent sub circuit breaker with automatic alarming function |
| CN202917961U (en) * | 2012-11-23 | 2013-05-01 | 中国轻工业武汉设计工程有限责任公司 | Self-recovery type over-voltage and under-voltage protection circuit breaker |
| CN103996581A (en) * | 2014-05-29 | 2014-08-20 | 云南追梦科技有限公司 | Breaker with overvoltage and undervoltage protection function and automatic reset function |
| CN104377816A (en) * | 2014-11-07 | 2015-02-25 | 浙江正泰电器股份有限公司 | Intelligent reclosure breaker and automatic reclosure control method thereof |
| CN204597453U (en) * | 2015-03-13 | 2015-08-26 | 河南隆源电动车有限公司 | Electric prospection switch |
| CN204696056U (en) * | 2015-07-06 | 2015-10-07 | 新昌县辰逸服饰有限公司 | A kind of circuit breaker of Novel belt circuit checker |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180302 |