CN207200368U - A kind of air conditioner power transfer device and air conditioner - Google Patents
A kind of air conditioner power transfer device and air conditioner Download PDFInfo
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- CN207200368U CN207200368U CN201720571651.5U CN201720571651U CN207200368U CN 207200368 U CN207200368 U CN 207200368U CN 201720571651 U CN201720571651 U CN 201720571651U CN 207200368 U CN207200368 U CN 207200368U
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- air conditioner
- transfer device
- power transfer
- mains supply
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Abstract
A kind of air conditioner power transfer device, including switching switch, the switching switch include first input end, the second input and output end；When the mains supply is normal, the mains supply connects the current supply circuit of air conditioner by the first input end with the output end；When the mains supply interrupts, battery connects the current supply circuit of air conditioner by second input with the output end.A kind of air conditioner using air conditioner power transfer device is also disclosed simultaneously.It is repeatedly manually operated without user during whole service using air conditioner power transfer device disclosed in the utility model, the ability of battery pack can be given full play to, there is the advantages of automaticity height and good Consumer's Experience.
Description
Technical field
It the utility model is related to air-conditioning technique field, more particularly to a kind of air conditioner power transfer device, and including
The air conditioner of the air conditioner power transfer device.
Background technology
The state such as Ethiopia, the Pakistan in Asia of the more backward countries and regions of economy in part, such as Africa,
The coverage rate of power consumer is only 20% to 40%, and power supply quality is also excessively poor, and supply voltage, the fluctuation of frequency are big, wave distortion
Seriously, while power supply may interrupt at any time.Common household electrical appliance, such as lighting apparatus, typically supplied using battery
Electricity.
But for hospital, the liquidation center of bank, civil aviaton, meteorological departments, while also need to tie up using air-conditioning
Normal work is held, use of the unstable power supply to air conditioner causes serious influence.For using stand-by power supply
Air conditioner, user must in commercial power interruption frequent operation stand-by power supply power, the interval of power supply is longer, moreover, at night
May be in sleep in the event of power failure phenomenon, user, it is also difficult to stand-by power supply is operated in time.
The content of the invention
The utility model provides a kind of air conditioner power transfer device, to overcome unstable power supply to make air conditioner
The influence caused by.
A kind of air conditioner power transfer device, including switching switch, the switching switch include first input end, second defeated
Enter end and output end；When the mains supply is normal, the mains supply passes through the first input end and the output end
Connect the current supply circuit of air conditioner；When the mains supply interrupts, battery passes through second input and the output
The current supply circuit of end connection air conditioner.
Further, in addition to comparison circuit, the control terminal of the output end connection switching switch of the comparison circuit are described
The input connection mains supply of comparison circuit；When the mains supply is normal, the comparison circuit output level selection letter
Number to it is described switching switch control terminal.
Preferably, when the mains supply is normal, the comparison circuit exports control of the high level to the switching switch
End processed；When the mains supply interrupts, the comparison circuit exports low level to the control terminal of the switching switch.
Further, in addition to inverter, the input of the inverter connect battery, the output end of the inverter
Connect second input.
Further, the switching switch is two-way change-over switch, and the end that is chosen all the way of the two-way change-over switch is
First input end, it is the second input that another way, which is chosen end,.
Further, the switching switch is relay, the coil connection mains supply of the relay or the comparison
The output end of circuit；The one end of normally opened contact all the way connection mains supply of the relay, the other end connect the power supply of air conditioner
Loop；The one end of normally-closed contact all the way connection battery of the relay, the other end connect the current supply circuit of air conditioner.
Further, the relay is arranged on the outside of air-conditioner shell.
Preferably, the relay is arranged in air conditioner socket.
Further, the relay is arranged in air conditioner.
It is multiple without user during whole service using air conditioner power transfer device disclosed in the utility model
It is manually operated, there is the advantages of automaticity height and good Consumer's Experience.
A kind of air conditioner, including air conditioner power transfer device, the air conditioner power transfer device bag are also disclosed simultaneously
Switching switch is included, the switching switch includes first input end, the second input and output end；When the mains supply is normal
When, the mains supply connects the current supply circuit of air conditioner by the first input end with the output end；When the civil power
During power interruptions, battery connects the current supply circuit of air conditioner by second input with the output end.
Air conditioner disclosed in the utility model, in mains supply exception, storage battery power supply can be automatically switched to, it is empty
Adjust device to keep not shutting down, and extend to enough run times.
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
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural schematic block diagram of the first embodiment of air conditioner power transfer device disclosed in the utility model；
Fig. 2 is to switch to switch the first electrical block diagram in the air conditioner power transfer device shown in Fig. 1；
Fig. 3 is to switch second of electrical block diagram of switch in the air conditioner power transfer device shown in Fig. 1；
Fig. 4 is to switch to switch the third electrical block diagram in the air conditioner power transfer device shown in Fig. 1.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Structure disclosed in air conditioner power transfer device first embodiment disclosed in the utility model shown in Figure 1
Schematic block diagram.As illustrated, air conditioner power transfer device disclosed in the utility model includes mains supply 1, the He of battery 2
Switching switch 5.Mains supply 1 is the mains supply 1 that nominal value is 220V, there is provided mains supply signal.The capacity of battery 2 with
Being sufficient so that the work a few hours of air conditioner 6 is advisable.Air conditioner power transfer device is preferably provided with switch key（Do not show in figure
Go out）, when the switch key is pressed, air conditioner power transfer device is in holding state, mains supply 1 or battery 2
Can be that air conditioner 6 is powered by air conditioner power transfer device.It is being likely to occur the regional or a certain of the interruption of mains supply 1
Specific time period, user can actively press switch key so that air conditioner power transfer device is in holding state, follow-up
For a period of time, without user's active operation, you can to switch between mains supply 1 and battery 2, powered for air conditioner 6.
Specifically, switching switch 5 includes first input end I1, the second input I2 and output end P0.When mains supply 1
When normal, mains supply 1 connects the current supply circuit of air conditioner 6 by the first input end I1 of switching switch 5 with output end P0.When
When mains supply 1 interrupts, battery 2 connects the current supply circuit of air conditioner 6 by the second input I2 with output end P0.If city
Power supply 1 converts normal between interruption two states, then, as long as the electricity of battery 2 is enough, then air conditioner power supply
Switching device can automatically control is powered using mains supply 1 or battery 2, is actively operated without user.
A more specific step says that switching switch 5 can use two-way change-over switch or relay to realize.Referring to Fig. 2 institutes
It is shown as the circuit diagram of the air conditioner power transfer device using two-way change-over switch.As illustrated, air conditioner power supply switches
There are device two to be chosen end, respectively as first input end I1 and the second input I2.The control terminal of two-way change-over switch
The output end P0 of C0 connections comparison circuit 4.The input connection mains supply 1 of comparison circuit 4.The front end of comparison circuit 4 is also set
It is equipped with sample circuit, transformer and current rectifying and wave filtering circuit.It is in the prior art to method used by the sampling processing of alternating current
Disclosed method, therefore not to repeat here.Mains supply 1 is converted to level by sample circuit, transformer and current rectifying and wave filtering circuit
Signal is simultaneously inputted to the input all the way of comparison circuit 4, the another way input datum of comparison circuit 4.When mains supply 1 just
Chang Shi, comparison circuit 4 export high level signal to the control terminal C0 for switching switch 5, mains supply 1 by first input end I1 and
The current supply circuit of output end P0 connections air conditioner 6 is simultaneously powered for air conditioner 6.When mains supply 1 interrupts, comparison circuit 4 exports
Low level signal to the control terminal C0 of switch unit, two-way conversion switch motion, battery 2 passes through the second input I2 and output
The current supply circuit of end P0 connections air conditioner 6 is simultaneously powered for air conditioner 6.The lever selection signal that comparison circuit 4 exports may root
Changed according to datum, be not limited to high level signal.Comparison circuit 4 can select the LMV761 of Texas Instrument,
The chip of comparison circuit 4 of LMH7322, TLV3691 etc. similar other manufacturer productions sale, is not limited herein.
Switching switch 5 can also be relay, when using relay as switching switch 5, the coil connection of relay
The output end P0 of mains supply 1 or comparison circuit 4, if connection mains supply 1, it is also desirable to connect appropriate transformer and whole
Flow filter circuit.When mains supply 1 is normal, relay coil is powered, further contact-actuating action.Come for relay
Say there are two kinds of set-up modes, as shown in figure 3, the first is the outside for being arranged on the housing of air conditioner 6, be preferably provided in socket
To reach the effect of better appearance.Normally opened contact K1 one end connection mains supply 1 of relay is another as first input end I1
The current supply circuit of end connection air conditioner 6, normally-closed contact K2 one end connection battery 2 of relay, other end connection air conditioner 6
Current supply circuit.Mains supply 1 is normal, and relay coil is powered, and normally opened contact K1 inhales and normally-closed contact K2 disconnections, passes through civil power
Power supply 1 is that air conditioner 6 is powered.If mains supply 1 interrupts, relay recovery original state.Normally opened contact K1 disconnects, normally closed to touch
Point K2 is closed.As shown in figure 4, second is to be arranged in the housing of air conditioner 6, normally opened contact K1 one end connection city of relay
Power supply 1, the other end connect the current supply circuit of air conditioner 6, normally-closed contact K2 one end connection battery 2 of relay, the other end
Connect the current supply circuit of air conditioner 6.Mains supply 1 is normal, and relay coil is powered, and normally opened contact K1 inhales and normally-closed contact K2
Disconnect, be that air conditioner 6 is powered by mains supply 1.If mains supply 1 interrupts, relay recovery original state.Normally opened contact
K1 disconnects, normally-closed contact K2 adhesives.
When being powered using battery 2, the input of the output end connection inverter 3 of battery 2, the output of inverter 3
The second input I2 of end connection.
It is multiple without user during whole service using air conditioner power transfer device disclosed in the utility model
It is manually operated, the optimization scheme beneficial to air conditioner operation can be formed, gives full play to the ability of battery pack, there is automation journey
The advantages of degree height and good Consumer's Experience.
The utility model provides a kind of air conditioner using above-mentioned air conditioner power transfer device, air conditioner power supply simultaneously
The structure of switching device will not be repeated here referring specifically to the detailed description and description of above-described embodiment and Figure of description.Adopt
It can reach same technique effect with the air conditioner of above-mentioned air conditioner power transfer device.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
1. a kind of air conditioner power transfer device, it is characterised in that switched including switching, the switching switch includes the first input
End, the second input and output end；When mains supply is normal, the mains supply passes through the first input end and described defeated
Go out the current supply circuit of end connection air conditioner；When the mains supply interrupts, battery passes through second input and described
Output end connects the current supply circuit of air conditioner.
2. air conditioner power transfer device according to claim 1, it is characterised in that also including comparison circuit, the ratio
Compared with the control terminal of the output end connection switching switch of circuit, the input connection mains supply of the comparison circuit；When the city
When power supply is normal, the control terminal of the comparison circuit output level selection signal to the switching switch.
3. air conditioner power transfer device according to claim 2, it is characterised in that when the mains supply is normal,
The comparison circuit exports high level to the control terminal of the switching switch；When the mains supply interrupts, the comparison is electric
Road exports low level to the control terminal of the switching switch.
4. air conditioner power transfer device according to claim 3, it is characterised in that also including inverter, the inversion
The input connection battery of device, the output end of the inverter connect second input.
5. the air conditioner power transfer device according to any one of Claims 1-4, it is characterised in that the switching switch
For two-way change-over switch, the end that is chosen all the way of the two-way change-over switch be first input end, and it is that another way, which is chosen end,
Two inputs.
6. the air conditioner power transfer device according to any one of claim 2 to 4, it is characterised in that the switching switch
For relay, the coil connection mains supply of the relay or the output end of comparison circuit；The relay it is normally opened all the way
Contact one end connects mains supply, and the other end connects the current supply circuit of air conditioner；Normally-closed contact one end all the way of the relay
Battery is connected, the other end connects the current supply circuit of air conditioner.
7. air conditioner power transfer device according to claim 6, it is characterised in that the relay is arranged on air conditioner
Hull outside.
8. air conditioner power transfer device according to claim 7, it is characterised in that the relay is arranged on air-conditioning and inserted
In seat.
9. air conditioner power transfer device according to claim 6, it is characterised in that the relay is arranged on air conditioner
In.
10. a kind of air conditioner, it is characterised in that also include the air conditioner power supply switching dress as described in any one of claim 1 to 8
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571651.5U CN207200368U (en) | 2017-05-22 | 2017-05-22 | A kind of air conditioner power transfer device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571651.5U CN207200368U (en) | 2017-05-22 | 2017-05-22 | A kind of air conditioner power transfer device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200368U true CN207200368U (en) | 2018-04-06 |
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ID=61793882
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720571651.5U Active CN207200368U (en) | 2017-05-22 | 2017-05-22 | A kind of air conditioner power transfer device and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN207200368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448347A (en) * | 2018-10-16 | 2019-03-08 | 江苏万邦微电子有限公司 | A kind of security device based on low-power consumption |
-
2017
- 2017-05-22 CN CN201720571651.5U patent/CN207200368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448347A (en) * | 2018-10-16 | 2019-03-08 | 江苏万邦微电子有限公司 | A kind of security device based on low-power consumption |
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