CN205882674U - Can put break -make type goes out water outage earth -leakage protector - Google Patents
Can put break -make type goes out water outage earth -leakage protector Download PDFInfo
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- CN205882674U CN205882674U CN201620855899.XU CN201620855899U CN205882674U CN 205882674 U CN205882674 U CN 205882674U CN 201620855899 U CN201620855899 U CN 201620855899U CN 205882674 U CN205882674 U CN 205882674U
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- earth leakage
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- leakage protective
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Abstract
The utility model discloses a can put break -make type goes out water outage earth -leakage protector relates to electrical safety technical field, can reduce earth -leakage protector's volume and reduce cost. Can put break -make type goes out water outage earth -leakage protector includes: earth leakage protection moving portion and control switch portion, earth leakage protection moving portion, with control switch portion links to each other, is used for the basis electricity operation or switch -off operation are gone up to the load to the control of control switch portion, control switch portion, with earth leakage protection moving portion links to each other, and it is right to be used for whether earth leakage protection moving portion controls the load outage.
Description
Technical field
This utility model relates to a kind of electric safety device, can put break-make type water outlet power-off leakage electric protection particularly to one
Device.
Background technology
Water outlet power-off type earth leakage protective device has detected mainly by Hall water flow sensing unit and has then cut off leakage when water flows
Non-electricity protector load supplying loop, thus realize the purpose of the safe handling electric heater of water power isolation.
But, this water outlet power-off type earth leakage protective device must be equipped with independent power supply to water flow sensing unit and Electronic Control
Circuit works, and therefore adds the volume of earth leakage protective device, also improves cost.
Utility model content
The purpose of this utility model seeks to overcome disadvantages mentioned above, it is desirable to provide one can put break-make type water outlet power-off electric leakage
Protector, it is possible to reduce the volume of earth leakage protective device and reduce cost.
On the one hand, this utility model provides one can put break-make type water outlet power-off leakage non-electricity protector, including: earth leakage protective is moved
Make portion and control switch portion；Described earth leakage protective operating member, is connected with described control switch portion, for controlling switch according to described
The control in portion, carries out power on operation or power operation to load；Described control switch portion, with described earth leakage protective operating member phase
Even, for whether described earth leakage protective operating member is controlled load power down.
Optionally, described control switch portion includes the first switch and the first pull-up resistor；Described first switch one end ground connection,
The other end is connected with described first pull-up resistor；Described first pull-up resistor one terminates positive supply, and the other end is opened with described first
Close and be connected；Described earth leakage protective operating member is connected with the public point of described first switch and described first pull-up resistor.
Optionally, described control switch portion includes second switch, the first divider resistance, the second divider resistance；Ground, described the
One divider resistance, described second divider resistance, described second switch, positive supply are the most in sequential series；Described earth leakage protective action
Portion is connected to the public point of described first divider resistance and described second divider resistance.
Optionally, described earth leakage protective device, also include Phototube Coupling portion；Described earth leakage protective operating member and described control are opened
GUAN spot is connected by described Phototube Coupling portion.
Optionally, described control switch portion includes the 3rd switch and the second pull-up resistor；Described Phototube Coupling portion includes light
Transmitting terminal and optical receiving end；For light emission side: described 3rd switch one end ground connection, the other end and described second pull-up resistor phase
Even；Described second pull-up resistor one terminates positive supply, and the other end is connected with described 3rd switch；Described light emission end and described the
Three switch in parallel；For light-receiving side: described optical receiving end, one end ground connection, the other end is just connected to by the 3rd pull-up resistor
Power supply；Described earth leakage protective operating member is connected to the public point of described optical receiving end and described 3rd pull-up resistor.
Optionally, described control switch portion includes the 4th switch and the 4th pull-up resistor；Described Phototube Coupling portion includes light
Transmitting terminal and optical receiving end；For light emission side: ground, described light emission end, described 4th pull-up resistor, described 4th switch,
Positive supply is the most in sequential series；For light-receiving side: ground, described optical receiving end, the 5th pull-up resistor, positive supply are the most sequentially gone here and there
Connection；Described earth leakage protective operating member is connected to the public point of described optical receiving end and described 5th pull-up resistor.
Optionally, described control switch portion includes controlled input module and the 6th pull-up resistor；Described Phototube Coupling portion wraps
Include light emission end and optical receiving end；For light emission side: ground, described light emission end, described 6th pull-up resistor, positive supply are each other
In sequential series；Described controlled input module is connected to the public point of described 6th pull-up resistor and described light emission end；For
Light-receiving side: ground, described optical receiving end, the 7th pull-up resistor, positive supply are the most in sequential series；Described earth leakage protective operating member is even
It is connected to the public point of described optical receiving end and described 7th pull-up resistor.
Optionally, the controlled signal of described controlled input module input includes: high level, low level or pulse signal.
Optionally, described control switch portion includes the magnetosensitive passive water flow switch of tongue tube upwards type.
The put break-make type water outlet power-off leakage non-electricity protector that this utility model embodiment provides, its earth leakage protective operating member is even
It is connected to control switch portion, therefore, it is possible to according to the control of described control switch portion, load carries out power on operation or power-off behaviour
Make, eliminate water flow sensing unit and control circuit plate thus effectively reduce the volume of earth leakage protective device and be greatly reduced one-tenth
This.
Accompanying drawing explanation
A kind of structural representation of the put break-make type water outlet power-off leakage non-electricity protector that Fig. 1 provides for this utility model embodiment
Figure；
Fig. 2 shows for the another kind of structure of the put break-make type water outlet power-off leakage non-electricity protector that this utility model embodiment provides
It is intended to；
Fig. 3 shows for another structure of the put break-make type water outlet power-off leakage non-electricity protector that this utility model embodiment provides
It is intended to；
Fig. 4 shows for the yet another construction of the put break-make type water outlet power-off leakage non-electricity protector that this utility model embodiment provides
It is intended to；
The yet another construction again of the put break-make type water outlet power-off leakage non-electricity protector that Fig. 5 provides for this utility model embodiment
Schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
Embodiment of the present utility model provides one can put break-make type water outlet power-off leakage non-electricity protector, including:
Earth leakage protective operating member and control switch portion；
Described earth leakage protective operating member, is connected with described control switch portion, for the control according to described control switch portion,
Load is carried out power on operation or power operation；
To described earth leakage protective operating member whether described control switch portion, is connected with described earth leakage protective operating member, for
Load power down is controlled.
The put break-make type water outlet power-off leakage non-electricity protector that this utility model embodiment provides, its earth leakage protective operating member is even
It is connected to control switch portion, therefore, it is possible to according to the control of described control switch portion, load carries out power on operation or power-off behaviour
Make, eliminate water flow sensing unit and control circuit plate thus effectively reduce the volume of earth leakage protective device and be greatly reduced one-tenth
This.
Optionally, as it is shown in figure 1, in an embodiment of the present utility model, control switch portion and can include the first switch
K1 and the first pull-up resistor R1；First switch K1 one end ground connection, the other end and the first pull-up resistor R1 are connected；First pull-up resistor
R1 mono-terminates positive supply, the other end and the first switch K1 and is connected；Earth leakage protective operating member can include adhesive/disconnection control module,
This adhesive/disconnection control module is connected with the public point of the first switch K1 and the first pull-up resistor R1, can control three poles and open
Close being opened or closed of S1, S2, S3, in order to make load power down or power on.
Specifically, earth leakage protective operating member connects has the first switch K1 to control switch, and the first switch K1 both can be leakage
Non-electricity protector body circumscribed, it is also possible to be mounted on earth leakage protective device body；Earth leakage protective action can be given during K1 Guan Bi
Portion's input brown, controls can to when K1 disconnects earth leakage protective operating member input duration high voltage.Optionally, close as K1
During conjunction, earth leakage protective operating member input low-voltage 0V, therefore export open command, make S1, S2, S3 turned off in synchronization loads, it is achieved
On-off control power down function；When K1 disconnects, earth leakage protective operating member high input voltage 5V, therefore output adhesive instruction, makes S1,
S2, S3 synchronizing close, load obtains electricity work, it is achieved Electricity Functional on on-off control.
As in figure 2 it is shown, in another embodiment of the present utility model, control switch portion can include second switch K2, the
One divider resistance R1, the second divider resistance R2；
Ground, the first divider resistance R11, the second divider resistance R12, second switch K2, positive supply are the most in sequential series；
Earth leakage protective operating member is connected to the first divider resistance R11 and the public point of the second divider resistance R12, can control
Triple-pole switch S1, S2, S3 processed are opened or closed, in order to make load power down or power on.
In the present embodiment, earth leakage protective operating member connects second switch K2, and this switch can be earth leakage protective device body
Circumscribed, it is also possible to be mounted on earth leakage protective device body；When K2 closes, earth leakage protective operating member high input voltage, defeated
Going out adhesive instruction, S1, S2, S3 synchronizing close, load obtains electricity work, it is achieved Electricity Functional on on-off control；When K2 disconnects, electric leakage
Protection act portion input low-voltage 0V, exports open command, and S1, S2, S3 turned off in synchronization loads, it is achieved on-off control power-off merit
Energy.
In above-described embodiment, control switch portion and be joined directly together, in order to improve leakage further with earth leakage protective operating member
The safety of non-electricity protector, further, the earth leakage protective device that this utility model embodiment provides, may also include Phototube Coupling
Portion；Described earth leakage protective operating member is connected by described Phototube Coupling portion with described control switch portion.
Illustrate, protect as it is shown on figure 3, embodiment of the present utility model provides one can put break-make type water outlet power-off electric leakage
Protect device, including: earth leakage protective operating member, control switch portion and Phototube Coupling portion U1；Described earth leakage protective operating member and described control
Switch portion processed is connected by Phototube Coupling portion U1；Wherein, described control switch portion includes the 3rd switch K3 and the second pull-up resistor
R2；Phototube Coupling portion U1 includes light emission end and optical receiving end；
For light emission side:
3rd switch K3 one end ground connection, the other end and the second pull-up resistor R2 are connected；Second pull-up resistor R2 mono-just terminates
Power supply, the other end and the 3rd switch K3 are connected；Light emission end and the 3rd switch K3 are in parallel；
For light-receiving side:
Optical receiving end, one end ground connection, the other end is connected to positive supply by the 3rd pull-up resistor R3；Earth leakage protective operating member
It is connected to optical receiving end and the public point of the 3rd pull-up resistor R3.
Concrete, Phototube Coupling portion U1 input uses the 3rd switch K3 to control；When K3 closes, U1 ends, and electric leakage is protected
Protecting operating member high input voltage 5V, output adhesive instruction, S1, S2, S3 synchronizing close, load obtains electricity work, it is achieved outside connected switch
Electricity Functional in control；When K3 disconnects, U1 saturation conduction, earth leakage protective operating member input low-voltage 0V, output open command,
S1, S2, S3 turned off in synchronization loads, it is achieved outside connected switch controls power down function.Due to control switch with earth leakage protective operating member it
Between use isolation photoelectric isolation technology, thus substantially increase the safety of earth leakage protective device.
Optionally, as shown in Figure 4, in another embodiment of the present utility model, control switch portion and can include that the 4th opens
Close K4 and the 4th pull-up resistor R4；Described Phototube Coupling portion U1 can include light emission end and optical receiving end；
For light emission side:
Ground, light emission end, the 4th pull-up resistor R4, the 4th switch K4, positive supply are the most in sequential series；
For light-receiving side:
Ground, optical receiving end, the 5th pull-up resistor R5, positive supply are the most in sequential series；Earth leakage protective operating member is connected to light
Receiving terminal and the public point of the 5th pull-up resistor R5.
Phototube Coupling portion U1 input uses the 4th switch K4 to control；When K4 closes, Phototube Coupling portion U1 saturation conduction,
Earth leakage protective operating member input low-voltage 0V, output open command, S1, S2, S3 turned off in synchronization loads, it is achieved outside connected switch controls
Power down function；When K4 disconnects, Phototube Coupling portion U1 ends, earth leakage protective operating member high input voltage 5V, output adhesive instruction,
S1, S2, S3 synchronizing close, load obtains electricity work, it is achieved outside connected switch controls upper Electricity Functional.
Optionally, above-described embodiment controls switch portion and can include the magnetosensitive passive water flow switch of tongue tube upwards type, because of
This can realize water outlet power down function under the conditions of passive, it is not necessary to artificial secondary manipulation, convenient and simple, practical safety.
In the above-described embodiments, control switch portion all include physical switches, by switch control realization to load
Power-off or power on.But this utility model is not limited to this, in other embodiments of the present utility model, it is also possible to pass through control signal
Realize the power-off of load or power on.
Such as, as it is shown in figure 5, in the present embodiment, control switch portion and include controlled input module MCU and the 6th pull-up resistor
R6；Phototube Coupling portion U1 includes light emission end and optical receiving end；
For light emission side:
Ground, light emission end, the 6th pull-up resistor R6, positive supply are the most in sequential series；Controlled input module MCU is connected to
Six pull-up resistor R6 and the public point of light emission end；
For light-receiving side:
Ground, optical receiving end, the 7th pull-up resistor R7, positive supply are the most in sequential series；Earth leakage protective operating member is connected to light
Receiving terminal and the public point of the 7th pull-up resistor R7.
Optionally, the controlled signal of controlled input module MCU input includes: high level, low level or pulse signal.
When MCU continues output HIGH voltage, Phototube Coupling portion U1 turns on, and the input of earth leakage protective operating member is low-voltage 0v,
Thus exporting shutoff instruction, S1, S2, S3 turned off in synchronization loads, it is achieved MCU external control power down function；
When MCU persistently exports low-voltage, U1 ends, and the input of earth leakage protective operating member is high voltage 5v, and exports adhesive
Instruction, S1, S2, S3 synchronizing close, load obtains electricity work, it is achieved Electricity Functional in the external control of MCU；
When the height pulse of MCU output-controlled sequential, the controlled conducting of U1 and cut-off, the input of earth leakage protective operating member is sequential
Change high-low voltage 5V/0v, output can adjust according to pre-setting, thus realize MCU external control power down function or
Upper Electricity Functional.Optionally, current on off operating mode can be negated control by earth leakage protective operating member, it may be assumed that during adhesive, then disconnects, instead
Then adhesive control so that realizing 2 kinds of control models of Push And Release by same sequential.
Optionally, MCU, by external circuits control, can be body button operation, can be controlled radio operation, this practicality
This is not limited by novel embodiment.
The put break-make type water outlet power-off leakage non-electricity protector that this utility model embodiment provides, it is possible to utilize MCU extension to connect
Cause for gossip existing secondary on-off function operation, this operation can be wired or wireless control, eliminates water flow sensing unit and control circuit
Plate reduces cost and decreases volume and achieve the convenience that contactless manipulation brings.Further, radio operation can be real
Existing water heater is hidden and is installed, and makes arrangement space the most attractive in appearance.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model, the technology of all this areas
Modification that personnel are carried out on the basis of flesh and blood of the present utility model or equivalent deformation, all in skill of the present utility model
Art category.
Claims (9)
1. can put break-make type water outlet power-off leakage non-electricity protector for one kind, it is characterised in that including:
Earth leakage protective operating member and control switch portion；
Described earth leakage protective operating member, is connected with described control switch portion, for the control according to described control switch portion, to negative
It is loaded into row power on operation or power operation；
Whether described control switch portion, is connected with described earth leakage protective operating member, be used for described earth leakage protective operating member to negative
Load power-off is controlled.
2. earth leakage protective device as claimed in claim 1, it is characterised in that described control switch portion includes the first switch and first
Pull-up resistor；Described first switch one end ground connection, the other end is connected with described first pull-up resistor；Described first pull-up resistor one
Termination positive supply, the other end is connected with described first switch；Described earth leakage protective operating member and described first switch and described the
The public point of one pull-up resistor is connected.
3. earth leakage protective device as claimed in claim 1, it is characterised in that described control switch portion include second switch, first
Divider resistance, the second divider resistance；
Ground, described first divider resistance, described second divider resistance, described second switch, positive supply are the most in sequential series；
Described earth leakage protective operating member is connected to the public point of described first divider resistance and described second divider resistance.
4. earth leakage protective device as claimed in claim 1, it is characterised in that also include Phototube Coupling portion；Described earth leakage protective is moved
The portion that makees is connected by described Phototube Coupling portion with described control switch portion.
5. earth leakage protective device as claimed in claim 4, it is characterised in that described control switch portion includes the 3rd switch and second
Pull-up resistor；Described Phototube Coupling portion includes light emission end and optical receiving end；
For light emission side:
Described 3rd switch one end ground connection, the other end is connected with described second pull-up resistor；Described second pull-up resistor one terminates
Positive supply, the other end is connected with described 3rd switch；Described light emission end and described 3rd switch in parallel；
For light-receiving side:
Described optical receiving end, one end ground connection, the other end is connected to positive supply by the 3rd pull-up resistor；Described earth leakage protective action
Portion is connected to the public point of described optical receiving end and described 3rd pull-up resistor.
6. earth leakage protective device as claimed in claim 4, it is characterised in that described control switch portion includes the 4th switch and the 4th
Pull-up resistor；Described Phototube Coupling portion includes light emission end and optical receiving end；
For light emission side:
Ground, described light emission end, described 4th pull-up resistor, described 4th switch, positive supply the most in sequential series；
For light-receiving side:
Ground, described optical receiving end, the 5th pull-up resistor, positive supply are the most in sequential series；Described earth leakage protective operating member is connected to
Described optical receiving end and the public point of described 5th pull-up resistor.
7. earth leakage protective device as claimed in claim 4, it is characterised in that described control switch portion include controlled input module and
6th pull-up resistor；Described Phototube Coupling portion includes light emission end and optical receiving end；
For light emission side:
Ground, described light emission end, described 6th pull-up resistor, positive supply are the most in sequential series；Described controlled input module connects
Public point in described 6th pull-up resistor Yu described light emission end；
For light-receiving side:
Ground, described optical receiving end, the 7th pull-up resistor, positive supply are the most in sequential series；Described earth leakage protective operating member is connected to
Described optical receiving end and the public point of described 7th pull-up resistor.
8. earth leakage protective device as claimed in claim 7, it is characterised in that the controlled signal bag of described controlled input module input
Include: high level, low level or pulse signal.
9. earth leakage protective device as claimed in claim 1, it is characterised in that described control switch portion includes that magnetosensitive tongue tube turns over and sticks up
The passive water flow switch of formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855899.XU CN205882674U (en) | 2016-08-08 | 2016-08-08 | Can put break -make type goes out water outage earth -leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855899.XU CN205882674U (en) | 2016-08-08 | 2016-08-08 | Can put break -make type goes out water outage earth -leakage protector |
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| Publication Number | Publication Date |
|---|---|
| CN205882674U true CN205882674U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855899.XU Active CN205882674U (en) | 2016-08-08 | 2016-08-08 | Can put break -make type goes out water outage earth -leakage protector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207967A (en) * | 2016-08-08 | 2016-12-07 | 余姚市嘉荣电子电器有限公司 | One can put break-make type water outlet power-off leakage non-electricity protector |
-
2016
- 2016-08-08 CN CN201620855899.XU patent/CN205882674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207967A (en) * | 2016-08-08 | 2016-12-07 | 余姚市嘉荣电子电器有限公司 | One can put break-make type water outlet power-off leakage non-electricity protector |
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