CN207265635U - A kind of electricity consumption monitoring protects system - Google Patents
A kind of electricity consumption monitoring protects system Download PDFInfo
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- CN207265635U CN207265635U CN201721086927.7U CN201721086927U CN207265635U CN 207265635 U CN207265635 U CN 207265635U CN 201721086927 U CN201721086927 U CN 201721086927U CN 207265635 U CN207265635 U CN 207265635U
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- electrical equipment
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- relay
- electricity consumption
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Abstract
The utility model discloses a kind of electricity consumption monitoring to protect system, including：It is arranged on the firewire for power supply for electrical equipment and sequentially connected current collecting device, overcurrent protective device and relay, wherein, the relay is in the electrical equipment side；Input terminal is connected with for the zero curve of the power supply for electrical equipment, the voltage collecting device of output terminal and control unit connection, described control unit is also connected with the relay and the current collecting device, for controlling the conducting or shut-off of the relay according to the current collecting device and the voltage collecting device.The duplicate protection to electrical equipment can be realized by the overcurrent protective device in said system and relay; and the system both has switching function; the power information of electrical equipment can be monitored in real time again so that user is safe and convenient during using electrical equipment.
Description
Technical field
Power information monitoring technical field is the utility model is related to, system is protected more specifically to a kind of electricity consumption monitoring
System.
Background technology
With the continuous improvement of people's living standards, the species of household electrical appliance is more and more, industrial electricity apparatus are also gradual
Increase.In the presence of all more large power-consuming equipments are at the same time in use, since circuit bearing capacity is limited, it may occur however that dangerous accident.
At present, control of the people for Electrical Safety mostly protects switch using leakage, when leaking electricity phenomena such as, cuts automatically
Power-off source, still, switch is protected in leakage can not record the power information of electrical equipment.And there is also miscellaneous on the market now
Intelligent switch, such as：Sonic-opticalcon trolled switch, human induction switch etc., these can only also carry out the power on/off situation of electrical equipment
Control, can not equally record the power information of electrical equipment.If electric current increases suddenly in circuit, and leak and protect switch and intelligence
It can switch and go wrong, the connection circuit of electrical equipment can not be disconnected in time, it is likely that burn electrical equipment, cause unnecessary
Loss, may trigger the dangerous accident such as fire when serious.
Therefore, how to design one kind not only has switching function, but also can monitor the use of the power information of electrical equipment in real time
Pyroelectric monitor protects system, is those skilled in the art's problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of electricity consumption monitoring to protect system, and electrical equipment is monitored in real time to realize
Power information, the purpose of electrical equipment is protected in circuit abnormal.
To achieve the above object, the utility model embodiment provides following technical solution：
A kind of electricity consumption monitoring protects system, including：
Be arranged on the firewire for power supply for electrical equipment and sequentially connected current collecting device, Over Current Protection System and after
Electric appliance, wherein, the relay is in the electrical equipment side；
Input terminal is connected with for the zero curve of the power supply for electrical equipment, the voltage acquisition dress of output terminal and control unit connection
Put, described control unit is also connected with the relay and the current collecting device, for according to the current collecting device
The conducting or shut-off of the relay are controlled with the voltage collecting device.
Wherein, the overcurrent protective device includes：Thermal Cutoffs.
Wherein, further include：
It is connected with the firewire and zero curve, the supply unit powered to described control unit.
Wherein, further include：
The warning device being connected with described control unit and the supply unit.
Wherein, the warning device includes：
Buzzer siren.
Wherein, further include：
It is connected with described control unit and the supply unit, for showing the electricity of the current collecting device collection
The display device of flow data and the voltage data of voltage collecting device collection.
Wherein, further include：
The communicator being connected with described control unit and the supply unit.
By above scheme, a kind of electricity consumption monitoring that the utility model embodiment provides protects system, including：Set
On the firewire for power supply for electrical equipment and sequentially connected current collecting device, overcurrent protective device and relay, wherein, institute
Relay is stated in the electrical equipment side；Input terminal is connected with for the zero curve of the power supply for electrical equipment, output terminal and control are single
The voltage collecting device of member connection, described control unit is also connected with the relay and the current collecting device, for root
The conducting or shut-off of the relay are controlled according to the current collecting device and the voltage collecting device.
As it can be seen that in said system, control unit monitors use in real time by current collecting device and voltage collecting device
The power information of electric equipment, facilitates user to know the service condition of current power equipment；When the power information for finding electrical equipment
When abnormal, control unit realizes the power-off of electrical equipment by controlling the disconnection of relay, reaches the mesh of protection electrical equipment
's；When relay breaks down, can not timely disconnecting circuit when, overcurrent protective device can automatic shutdown circuit, and then protect and use
Electric equipment.So it is achieved that the duplicate protection to electrical equipment, and the system not only has switching function, but also can be real-time
Monitor the power information of electrical equipment so that user is safe and convenient during using electrical equipment.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
A kind of Fig. 1 electricity consumption monitorings disclosed in the utility model embodiment protect system schematic；
Fig. 2 another electricity consumption monitorings disclosed in the utility model embodiment protect system schematic.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model embodiment, which discloses, provides a kind of electricity consumption monitoring protection system, to realize monitoring electrical equipment in real time
Power information, in circuit abnormal protect electrical equipment purpose.
Referring to Fig. 1, a kind of electricity consumption monitoring that the utility model embodiment provides protects system, including：
It is arranged on the firewire for power supply for electrical equipment and sequentially connected current collecting device 101, overcurrent protective device
102 and relay 103, wherein, the relay 103 is in the electrical equipment side；
The voltage that input terminal is connected with for the zero curve of the power supply for electrical equipment, output terminal and control unit 104 connect is adopted
Acquisition means 105, described control unit 104 is also connected with the relay 103 and the current collecting device 101, for basis
The current collecting device 101 and the voltage collecting device 105 control the conducting or shut-off of the relay 103；
It is connected with the firewire and zero curve, the supply unit 106 powered to described control unit 104.
Specifically, the system gathers current data in normal work, by current collecting device 101, and it is sent to
Control unit 104,105 collection voltages data of voltage collecting device, and control unit 104 is sent to, control unit 104 receives electricity
The current data of harvester 101 and the voltage data of voltage collecting device 105 are flowed to monitor the current electric current of electrical equipment, electricity
The related data information such as pressure and power.
When there are abnormal conditions in circuit, such as：Electric current increases above phenomena such as circuit load, electric leakage suddenly, and control is single
Member 104 can control relay 103 to disconnect to cut off the power supply circuit of electrical equipment, achieve the purpose that to protect electrical equipment；If
Relay breaks down, and can not cut off circuit in time, then overcurrent protective device can automatically cut off power supply circuit, reach protection and use
The purpose of electric equipment.
It should be noted that the current collecting device 101 use mutual inductor or high-precision copper-manganese for main element come
Gather current data；Voltage collecting device 105 passes through resistance pressure-dividing network circuit collection voltages data；Control unit 104 is real-time
Monitoring collection current data and voltage data, when there is excessive electric current or electric voltage over press, undervoltage condition, control unit 104
Judge electrical equipment whether just according to the current data and voltage data and calculated power data gathered in real time
Within normal use scope；And then closure or the disconnection of relay 103 are controlled, to protect electrical equipment.
Specifically, the supply unit 106 uses AC-DC switch power modules, single channel can be changed out or two-way is any
DC voltage value exports, and in the present embodiment, AC-DC switch power modules are converted to the alternating current of 220V can be single for control
The magnitude of voltage of the normal work of member 104.
Electricity consumption monitoring provided in this embodiment protects system, can on the premise of no more than the maximum load of the system
To connect multiple electrical equipments at the same time, the total current information of all electrical equipments connected is monitored.
As it can be seen that in a kind of electricity consumption monitoring protection system provided by the utility model, control unit 104 passes through current acquisition
Device 101 and voltage collecting device 105 monitor the power information of electrical equipment in real time, facilitate user to know current power equipment
Service condition；When the power information for finding electrical equipment is abnormal, control unit 104 is by controlling the disconnection of relay 103
To realize the power-off of electrical equipment, achieve the purpose that to protect electrical equipment；When relay 103 breaks down, can not disconnect in time
During circuit, the meeting automatic shutdown circuit of overcurrent protective device 102, and then protect electrical equipment.So it is achieved that to electrical equipment
Duplicate protection, and the system not only has switching function, but also can monitor the power information of electrical equipment in real time so that uses
Family is safe and convenient during using electrical equipment.
The utility model embodiment discloses another electricity consumption monitoring protection system, relative to a upper embodiment, this implementation
Example has made further instruction and optimization to technical solution, is described in detail as follows：
Referring to Fig. 2, the utility model embodiment discloses another electricity consumption monitoring protection system, including：
It is arranged on the firewire for power supply for electrical equipment and sequentially connected current collecting device 201, Thermal Cutoffs 202
And relay 203, wherein, the relay 203 is in the electrical equipment side；
The voltage that input terminal is connected with for the zero curve of the power supply for electrical equipment, output terminal and control unit 204 connect is adopted
Acquisition means 205, described control unit 204 is also connected with the relay 203 and the current collecting device 201, for basis
The current collecting device 201 and the voltage collecting device 205 control the conducting or shut-off of the relay 103；
It is connected with the firewire and zero curve, the supply unit 206 powered to described control unit 204；
The warning device 207 being connected with described control unit 204 and the supply unit 206.
Specifically, the system gathers current data in normal work, by current collecting device 201, and it is sent to
Control unit 204,205 collection voltages data of voltage collecting device, and control unit 204 is sent to, control unit 204 receives electricity
The current data of harvester 201 and the voltage data of voltage collecting device 205 are flowed to monitor the current electric current of electrical equipment, electricity
The related data information such as pressure and power.
When there are abnormal conditions in circuit, such as：Electric current increases above circuit load, electric leakage etc., control unit 204 suddenly
Relay 203 can be controlled to disconnect to cut off the power supply circuit of electrical equipment, achieve the purpose that to protect electrical equipment；If relay
Break down, circuit can not be cut off in time, then overcurrent protective device can automatically cut off power supply circuit, reach protection electrical equipment
Purpose.
Specifically, in the present embodiment, overcurrent protective device is Thermal Cutoffs.When electric current increases suddenly in circuit, control
Unit 204 processed can control relay 203 to disconnect to cut off the power supply circuit of electrical equipment, achieve the purpose that to protect electrical equipment；
If relay breaks down, circuit can not be cut off in time, then Thermal Cutoffs can fuse automatically, and then cut off power supply electricity
Road, achievees the purpose that to protect electrical equipment.
Specifically, the warning device 207 is powered by the supply unit 206.The warning device 207 includes：Buzzing
Alarm.When control unit 204 receives abnormal current data or voltage data, such as：Current data or voltage number
According to running current and normal working voltage for exceeding or falling below electrical equipment etc., the buzzer siren is made a sound to carry
Show user, user can know the abnormal work situation of electrical equipment in time, and then overhaul circuit and electrical equipment in time.
Based on above-mentioned any embodiment, it is necessary to which explanation, the electricity consumption monitoring protection system further include：
It is connected with described control unit and the supply unit, for showing the electricity of the current collecting device collection
The display device of flow data and the voltage data of voltage collecting device collection；With described control unit and the supply unit
Connected communicator.
Specifically, the display device can use liquid crystal display or dot matrix display screen etc..When the display device
During using liquid crystal display, control unit receives current data and the voltage that current collecting device and voltage collecting device are sent
Current data and voltage data can be transmitted to display device by data, control unit, and then by current data and voltage data
It is shown on liquid crystal display, facilitates user to check the working status of electrical equipment.
It is easy to hand over into row information with user specifically, the communicator includes WIFI communication modules, gsm communication module etc.
Mutual communication mode.Current data and voltage data are sent to user by above-mentioned communication mode, in time user can be allowed to know
The power information of electrical equipment.
It should be noted that the display device and the communicator are by the means of power.And this
Electricity consumption monitoring protection system in each embodiment provided in specification, the core of its control unit is MCU chip, including each
The microcontroller of type, such as：51 series, 52 series, ARM etc., these microcontrollers can be extended mouth by I/O and be with exterior
System realizes data interaction.
As it can be seen that in a kind of electricity consumption monitoring protection system that the utility model embodiment provides, control unit 204 passes through electricity
Stream harvester 201 and voltage collecting device 205 monitor the power information of electrical equipment in real time, facilitate user to know currently to use
The service condition of electric equipment；When the power information for finding electrical equipment is abnormal, control unit 204 is by controlling relay 203
Disconnection realize the power-off of electrical equipment, achieve the purpose that to protect electrical equipment；When relay 203 breaks down, Wu Faji
When disconnecting circuit when, overcurrent protective device 202 can automatic shutdown circuit, and then protect electrical equipment.Also, work as control unit
204 when receiving abnormal current data or voltage data, the warning device 207 can automatically prompting user, make user timely
Know the abnormal work situation of electrical equipment, and then overhaul circuit and electrical equipment in time.So not only realize and electricity consumption is set
Standby duplicate protection, and the system also has switching function, while the power information of monitoring electrical equipment in real time, and
When prompt the abnormal work situation that user power utilization equipment occurs so that user during using electrical equipment, not only safety but also
It is convenient.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of electricity consumption monitoring protects system, it is characterised in that including：
It is arranged on the firewire for power supply for electrical equipment and sequentially connected current collecting device, overcurrent protective device and relay
Device, wherein, the relay is in the electrical equipment side；
Input terminal is connected with for the zero curve of the power supply for electrical equipment, the voltage collecting device of output terminal and control unit connection,
Described control unit is also connected with the relay and the current collecting device, for according to the current collecting device and institute
State conducting or shut-off that voltage collecting device controls the relay.
2. electricity consumption monitoring according to claim 1 protects system, it is characterised in that the overcurrent protective device includes：Temperature
Spend fuse.
3. electricity consumption monitoring according to claim 1 protects system, it is characterised in that further includes：
It is connected with the firewire and zero curve, the supply unit powered to described control unit.
4. electricity consumption monitoring according to claim 1 protects system, it is characterised in that further includes：
The warning device being connected with described control unit and supply unit.
5. electricity consumption monitoring according to claim 4 protects system, it is characterised in that the warning device includes：
Buzzer siren.
6. electricity consumption monitoring according to claim 1 protects system, it is characterised in that further includes：
Be connected with described control unit and supply unit, for show current collecting device collection current data and
The display device of the voltage data of the voltage collecting device collection.
7. the electricity consumption monitoring protection system according to claim 1-6 any one, it is characterised in that further include：
The communicator being connected with described control unit and supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086927.7U CN207265635U (en) | 2017-08-28 | 2017-08-28 | A kind of electricity consumption monitoring protects system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721086927.7U CN207265635U (en) | 2017-08-28 | 2017-08-28 | A kind of electricity consumption monitoring protects system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265635U true CN207265635U (en) | 2018-04-20 |
Family
ID=61923161
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721086927.7U Active CN207265635U (en) | 2017-08-28 | 2017-08-28 | A kind of electricity consumption monitoring protects system |
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| Country | Link |
|---|---|
| CN (1) | CN207265635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638763A (en) * | 2019-01-29 | 2019-04-16 | 浙江建林电子电气股份有限公司 | Self-service device with power supply control |
-
2017
- 2017-08-28 CN CN201721086927.7U patent/CN207265635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638763A (en) * | 2019-01-29 | 2019-04-16 | 浙江建林电子电气股份有限公司 | Self-service device with power supply control |
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