CN207053250U - Power-supply controller of electric - Google Patents
Power-supply controller of electric Download PDFInfo
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- CN207053250U CN207053250U CN201720648440.7U CN201720648440U CN207053250U CN 207053250 U CN207053250 U CN 207053250U CN 201720648440 U CN201720648440 U CN 201720648440U CN 207053250 U CN207053250 U CN 207053250U
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- power
- magnetic latching
- latching relay
- power supply
- electric
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Abstract
The utility model discloses a kind of power-supply controller of electric, including：Terminal；User sends power supply by terminal and instructed；MCU, it is connected with the terminal, controls the power supply to cut-off and/or close for receiving the power supply instruction；Wherein, the power supply is magnetic latching relay.Power-supply controller of electric of the present utility model can control the closure state that power supply is opened under low-power consumption.
Description
Technical field
It the utility model is related to a kind of power-supply controller of electric, more particularly to a kind of low in energy consumption, programmable power supply controller.
Background technology
At present, the distribution box of traditional household is all the power supply one that electric switch circuit will be manually corresponded in distribution box
One is turned off and is closed.In traditional distribution box, power control circuit is typically using relay as switch control device.
Traditional relay is generally required by certain connection voltage or electric current to keep its connection.So, in order to keep household electric
The normal electricity consumption of device, it is necessary to relay is connected for a long time, so as to just need to consume many electric energy.
Also, it is split put into row operation when, before people must come switching surface, come hand can touch switch distance it
It is interior, reach the purpose of switching power switch by pulling, hand be unable to outside the distance of contact-making switch or away from switch when just
It split can not put row into and pull operation, also with regard to the switching of uncontrollable power supply, and there is also certain personal safety hidden danger.
Because disadvantages mentioned above be present in traditional distribution box, it is impossible to be convenient for people to electric equipment power consumption be uniformly controlled with
And adapt to the requirement of the environmental protection and energy saving to be advocated of modern society.
Utility model content
In order to solve problem of the prior art, the utility model provide one kind can facilitate user can automatically open up and
Power cutoff switch power-supply controller of electric, the power-supply controller of electric only need very low electricity just can controlling switch, have economize on electricity work(
Can, and user need not be manually operated, securely and reliably.Including following technical scheme：
A kind of power-supply controller of electric, including：
Terminal；User sends power supply by terminal and instructed；
MCU, it is connected with the terminal, controls the power supply to cut-off and/or close for receiving the power supply instruction；
Wherein,
The power supply is magnetic latching relay.
Wherein,
The power-supply controller of electric further comprises：
Detect circuit, the state of the corresponding power for detecting magnetic latching relay group；
The on off state for the power supply that the user can arrive according to the detection electric circuit inspection controls the switch of the power supply.
Wherein,
The centre tap position connection voltage source of the magnetic latching relay coil；Pass through the MCU
Control sends direct impulse signal, then magnetic latching relay can be caused to be in closure state；Controlled by the MCU
System sends reverse impulse signal, then magnetic latching relay can be caused to be off state.
Wherein,
The centre tap position ground connection of the magnetic latching relay coil；Direct impulse signal is sent by MCU controls,
Magnetic latching relay coil can be then caused to be in closure（Open）State；Reverse impulse signal is sent by MCU controls, then can be with
So that magnetic latching relay coil is off（Close）State.
Wherein,
The power supply is multi-channel parallel；
The both ends of magnetic latching relay coil connect diode to prevent bypass voltage from disturbing respectively described in per road.
Wherein,
Detection circuit includes, rectifier, optocoupler LED；
When being powered at the test point of the coil position, the rectifier will form DC voltage after AC rectification believes
Number, act on optocoupler LED, so as to which optocoupler LED is turned on, the optocoupler LED other end drags down MCU ends, is powered so as to detect
Signal；Conversely, then detect that test point is not powered on.
Wherein,
User can carry out default control instruction by terminal；
The MCU automatically controls the on and off of the power supply by default control instruction.
Implement the utility model embodiment, have the advantages that：.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, 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, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the circuit module figure according to power-supply controller of electric of the present utility model；
Fig. 2 is the control circuit schematic diagram according to the magnetic latching relay of one embodiment of the present utility model；
Fig. 3 is the control circuit schematic diagram according to the magnetic latching relay of another embodiment of the present utility model；
Fig. 4 is the control circuit schematic diagram according to the magnetic latching relay of another embodiment of the present utility model；
Fig. 5 is the circuit module figure according to the power-supply controller of electric of the utility model another embodiment；
Fig. 6 is the electronic circuitry that circuit is detected according to magnetic latching relay of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Fig. 1 show the circuit module figure according to power-supply controller of electric of the present utility model.
Including terminal 1, MCU2, communication module 3, magnetic latching relay 4, hand switch group 5.
User sends instruction by terminal 1, and terminal 1 is attached by communication module 3 and MCU2；MCU2 MCU3 are controlled
The corresponding line of magnetic latching relay group 5 turns off；Conversely, user can be sent by terminal 1 turns on the power instruction, MCU2 control magnetic
Guard relay 4 closes.User can also directly be operated with manual switches 5 pairs of magnetic latching relays 4 of group and carry out hand switch closure.
Fig. 2 show the control circuit schematic diagram according to the magnetic latching relay of one embodiment of the present utility model.Its
In, magnetic latching relay coil X1 centre tap position connection 12v voltage sources.Direct impulse is sent by MCU2 controls to believe
Number, then magnetic latching relay can be caused to be in closure（Open）State；Reverse impulse signal is sent by MCU2 controls, then can be with
So that magnetic latching relay is off（Close）State.Because the magnet in magnetic latching relay is permanent magnet, therefore works as and be in
During hold mode, coil X1 needs not continue to be powered, only by permanent magnet magnetic force with regard to the state of relay can be maintained constant.
Fig. 3 show the control circuit schematic diagram according to the magnetic latching relay of another embodiment of the present utility model.
Wherein, magnetic latching relay coil X1 centre tap position ground connection.Similarly, direct impulse is sent by MCU2 controls to believe
Number, then magnetic latching relay coil X1 can be caused to be in closure（Open）State；Reverse impulse signal is sent by MCU2 controls,
Magnetic latching relay coil X1 can be then caused to be off（Close）State.In the case of multiple power supplies, coil X1 takes out at both ends
Head should also connect diode D1, D2 respectively, for preventing line-hit caused by the voltage of multichannel Xia Ta roads, as shown in Figure 4.
Power-supply controller of electric further comprises detection circuit 5, as shown in Figure 5.Such as certain circuit is opened in detection distribution box
Off status；MCU2 according to the instruction triggers detect circuit 5, the state of the corresponding line for detecting magnetic latching relay group 4, such as
The on off state that fruit detects is opens, then user can send power cutoff instruction by terminal 1, and MCU2 control magnetic keeps relay
The corresponding line of device 4 turns off；, whereas if the on off state detected is closes, then user can be sent by terminal 1 and be turned on the power
Instruction, MCU2 control magnetic latching relay 4 corresponding line closures.
Fig. 6 show the electronic circuitry that circuit 2 is detected according to magnetic latching relay of the present utility model.Wherein detection electricity
J1 is connector in road 2, and J1 pin 1,2 is used for test point Y1, the Y2 for connecting coil X1, as shown in Figure 2.When test point position
When locating energization 220V, full-bridge rectifier（Four D1 are formed）Two positive half-wave DC voltages are formed after rectification, act on optocoupler
LED（U1）On, so as to which optocoupler LED is turned on, the optocoupler LED other end drags down, because detection circuit is connected to MCU, so as to draw
Low signal is sent to MCU, so as to detect that X1 test points are powered；Conversely, then test point is not powered on.
According to power-supply controller of electric of the present utility model, user can be programmed control by terminal.For example, on Monday arrive
Work hours Friday, the time 8 stayed out can be set：00-18:In 00 period, power cutoff, and in remaining period
Open power supply；MCU passes through default control instruction, the on and off of automatic control power supply.
Above disclosed is only a kind of the utility model preferred embodiment, can not limit this practicality with this certainly
New interest field, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and according to
The equivalent variations that the utility model claims are made, still fall within the scope that utility model is covered.
Claims (7)
1. a kind of power-supply controller of electric, including：
Terminal；User sends power supply by terminal and instructed；
MCU, it is connected with the terminal, controls the power supply to cut-off and/or close for receiving the power supply instruction；Its
In,
The power supply is magnetic latching relay.
2. power-supply controller of electric according to claim 1, it is characterised in that the power-supply controller of electric further comprises：
Detect circuit, the state of the corresponding power for detecting magnetic latching relay group；
The on off state for the power supply that the user can arrive according to the detection electric circuit inspection controls the switch of the power supply.
3. power-supply controller of electric according to claim 1, it is characterised in that：
The centre tap position connection voltage source of the magnetic latching relay coil；Positive arteries and veins is sent by MCU controls
Signal is rushed, then magnetic latching relay can be caused to be in closure state；Reverse impulse signal is sent by MCU controls, then
Magnetic latching relay can be caused to be off state.
4. power-supply controller of electric according to claim 1, it is characterised in that：
The centre tap position ground connection of the magnetic latching relay coil；Direct impulse signal is sent by MCU controls, then may be used
To cause magnetic latching relay coil to be in closure state；Reverse impulse signal is sent by MCU controls, then magnetic can be protected
Hold relay coil and be off state.
5. power-supply controller of electric according to claim 4, it is characterised in that：
The power supply is multi-channel parallel；
The both ends of magnetic latching relay coil connect diode to prevent bypass voltage from disturbing respectively described in per road.
6. power-supply controller of electric according to claim 2, it is characterised in that：
Detection circuit includes, rectifier, optocoupler LED；
When being powered at the test point of the magnetic latching relay coil position, the rectifier will form straight after AC rectification
Voltage signal is flowed, is acted on optocoupler LED, so as to which optocoupler LED is turned on, the optocoupler LED other end drags down MCU ends, so as to examine
Measure power on signal；Conversely, then detect that test point is not powered on.
7. power-supply controller of electric according to claim 1, it is characterised in that：
User can carry out default control instruction by terminal；
The MCU automatically controls the on and off of the power supply by default control instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648440.7U CN207053250U (en) | 2017-06-06 | 2017-06-06 | Power-supply controller of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648440.7U CN207053250U (en) | 2017-06-06 | 2017-06-06 | Power-supply controller of electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053250U true CN207053250U (en) | 2018-02-27 |
Family
ID=61492268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648440.7U Active CN207053250U (en) | 2017-06-06 | 2017-06-06 | Power-supply controller of electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257106A (en) * | 2018-09-03 | 2019-01-22 | 广州市保伦电子有限公司 | A kind of intelligent power outgoing management system of IP based network broadcast industrial personal computer |
-
2017
- 2017-06-06 CN CN201720648440.7U patent/CN207053250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257106A (en) * | 2018-09-03 | 2019-01-22 | 广州市保伦电子有限公司 | A kind of intelligent power outgoing management system of IP based network broadcast industrial personal computer |
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