CN107632538A - A kind of more control adapters of fresh air - Google Patents
A kind of more control adapters of fresh air Download PDFInfo
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- CN107632538A CN107632538A CN201710949846.3A CN201710949846A CN107632538A CN 107632538 A CN107632538 A CN 107632538A CN 201710949846 A CN201710949846 A CN 201710949846A CN 107632538 A CN107632538 A CN 107632538A
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Abstract
The invention discloses a kind of more control adapters of fresh air, it is related to adapter technique field；It includes input signal processing circuit, processor, outputting circuit for relay, power circuit；The input of input signal processing circuit and processor is connected, and the output end of processor is connected with outputting circuit for relay, and the power end of processor is connected with power circuit；The voltage input end of the power circuit is 12v 24v control sources, becomes 5v voltage outputs after the mu balanced circuit voltage stabilizing in power circuit；The input signal processing circuit inputs through alternating voltage, after the rectifier bridge rectification of input signal processing circuit, voltage signal is input to the optocoupler of input signal processing circuit, the 5v 0v square-wave signals that a frequency identical with 220V AC voltage is produced in the outlet side of optocoupler are input to processor, and processor judges the presence or absence of the road input voltage according to this square-wave signal；The present invention avoids output conflict from causing device damage, is used while ensureing system worked well, while can realize multiple devices.
Description
Technical field：
The present invention relates to a kind of more control adapters of fresh air, belong to adapter technique field.
Background technology：
Existing new blower fan by controller when needing to be controlled, it is necessary to realized, but existing controller is using
Shi Rongyi conflicts, and causes new blower fan cisco unity malfunction or burns.
The content of the invention：
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of more control adapters of fresh air.
A kind of more control adapters of fresh air of the present invention, it is defeated that it includes input signal processing circuit, processor, relay
Go out circuit, power circuit；The input of input signal processing circuit and processor connects, and the output end and relay of processor are defeated
Go out circuit connection, the power end of processor is connected with power circuit；The voltage input end of the power circuit is 12v-24v voltages
Input, becomes 5v voltage outputs after the mu balanced circuit voltage stabilizing in power circuit；The input signal processing circuit is through exchange
Control source, after the rectifier bridge rectification of input signal processing circuit, voltage signal is input to input signal processing circuit
Optocoupler, optocoupler outlet side produce a frequency identical with 220V AC voltage 5v-0v square-wave signals be input to processing
Device, processor judge the presence or absence of the road input voltage according to this square-wave signal；Processor is according to input signal processing circuit
The change of the 6 road square-wave signals provided, control relay circuit is outputed signal to control relay according to input and output logic
The break-make of device；Processor will output signal to the process chip of processor inside processor, the process chip of processor according to
The break-make of this signal control relay, so as to which the 220v voltages of input to be given to the output end of processor.
Preferably, the outputting circuit for relay includes process chip and one-relay of relay six；Process chip
11 pin, 12 pin, 13 pin, 14 pin, 15 pin, 16 pin are connected with 2 pin of one-relay of relay six respectively, one-relay of relay
Six 1 pin is connected with 24V power supplys.
Compared with prior art, beneficial effects of the present invention are：Avoid output conflict from causing device damage, ensure system just
Used while often working, while multiple devices can be realized.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the wiring diagram of the present invention；
Fig. 3 is the schematic diagram of input signal processing circuit in the present invention；
Fig. 4 is the schematic diagram of power circuit in the present invention；
Fig. 5 is the schematic diagram of repeat circuit output circuit of the present invention；
Fig. 6 is the schematic diagram of processor in the present invention.
Embodiment：
To make the object, technical solutions and advantages of the present invention of greater clarity, below by the specific implementation shown in accompanying drawing
Example describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.This
Outside, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
As shown in Fig. 1, Fig. 3 to Fig. 6, present embodiment uses following technical scheme：It includes input signal processing
Circuit, processor, outputting circuit for relay, power circuit；The input of input signal processing circuit and processor connects, processing
The output end of device is connected with outputting circuit for relay, and the power end of processor is connected with power circuit；The electricity of the power circuit
Pressure input is 12v-24v control sources, becomes 5v voltage outputs after the mu balanced circuit voltage stabilizing in power circuit；It is described defeated
Enter signal processing circuit to input through alternating voltage, it is after the rectifier bridge rectification of input signal processing circuit, voltage signal is defeated
Enter the optocoupler to input signal processing circuit, the 5v- of a frequency identical with 220V AC voltage is produced in the outlet side of optocoupler
0v square-wave signals are input to processor, and processor judges the presence or absence of the road input voltage according to this square-wave signal；Processor
The change of the 6 road square-wave signals provided according to input signal processing circuit, relay is outputed signal to according to input and output logic
Device control circuit carrys out the break-make of control relay；Processor will output signal to the process chip of processor inside processor,
The process chip of processor is according to the break-make of this signal control relay, so as to which the 220v voltages of input are given into processor
Output end.
Further, the outputting circuit for relay includes the process chip U1 and JDQ1- of one-relay of relay six
JDQ6；Process chip U1 11 pin, 12 pin, 13 pin, 14 pin, 15 pin, 16 pin respectively with the JDQ1- of one-relay of relay six
JDQ6 2 pin connection, the JDQ1-JDQ6 of one-relay of relay six 1 pin are connected with 24V power supplys.
The operation principle of present embodiment is：Input signal is gathered, will be whole by optocoupler after circuit rectifies
Signal after stream is input to processor, and processor gathers the change of input signal in real time, is controlled according to the change of input signal
Relay produces output signal.
As shown in Fig. 2 input signal port：1~8；Input signal types：AC220V；Output signal port：11~18；
Output signal type：AC220V；Supply port：9、10；
Input and output logical specification：
1. for " 1 " terminal of output, adapter " input 1 " and " input state of 2 " controllers of input, with what is changed for the last time
Panel is defined, and completely copies to No. 1 outlet side and keeps, i.e., no matter L M H locate in what state respectively, and complete copy arrives
" 1 " terminal of output gets on.
2. " output 2 " is according to " the output situation of 1 " terminal of output exports to determine how, and output logic is as follows：
2.1st, " in the case of output 1H " is has output, no matter " output 1L ", " output 1M " in what state, " exports 2H " terminals
There is output, " export 2L " and " output 2M " terminals are without output.
2.2nd, " in the case of output 1M " has output, " for output 1H " without output, no matter " output 1L " is in what state, " defeated
Going out 2M " terminals has output, " exports 2L " and " output 2H " terminals are without output.
2.3rd, " in the case of output 1L " has output, " output 1H " and " output 1M " without output, " output 2L " terminals have output,
" export 2M " and " output 2H " terminals are without output.
Under the VMC of routine, a new trend controller controls a new blower fan, new trend controller output exchange
220V's " L, M, H " signal, fan power is directly connected in wiring, drives blower fan work.
The effect that fresh air controls adapter more is exactly the output state for judging controller, eliminates output punching caused by controller
It is prominent, correct control voltage is output to blower fan, avoids output conflict from causing device damage, ensures system worked well.
Fresh air controls adapter effect one more：In the case where two new trend controllers control a new blower fan, pass through increase
Adapter realizes that every can control new blower fan.
Fresh air controls adapter effect two more：It can be achieved to control a total heat exchanger and one simultaneously using a controller
Purification fan, parallel connection method is avoided to burn the risk of controller.
Fresh air controls adapter effect three more：One controller controls total heat exchanger, and a controller controls purification fan,
In the case of such, by installing an adapter additional, it is possible to achieve any one controller can control full heat to hand over simultaneously
Change planes and purification fan.
Fresh air controls adapter effect four more：Increase output contact capacity, control high-power new blower fan.Output end contact capacity
Up to AC220V 10A.
Fresh air controls adapter effect five more：Solve different control system compatibility issues, some new trend controller output sides
Formula has difference with conventional equipment, it is impossible to common blower fan is directly driven, by increasing more control adapters, you can realize compatible.
In the description of the invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ",
" fixation " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be machinery
Connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two elements
Internal connection or the interaction relationship of two elements.For the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and accompanying drawing note
Load can carry out customized, the specific connected mode use bolt of maturation, rivet, welding etc. in the prior art of each part
Conventional meanses, machinery, part and equipment using in the prior art, conventional model, prior art are used plus circuit connection
Middle conventional connected mode, will not be described in detail herein.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (2)
- A kind of 1. more control adapters of fresh air, it is characterised in that：It includes input signal processing circuit, processor, relay Output circuit, power circuit；The input of input signal processing circuit and processor connects, the output end and relay of processor Output circuit is connected, and the power end of processor is connected with power circuit；The voltage input end of the power circuit is 12v-24v electricity Pressure input, becomes 5v voltage outputs after the mu balanced circuit voltage stabilizing in power circuit；The input signal processing circuit is through handing over Control source is flowed, after the rectifier bridge rectification of input signal processing circuit, voltage signal is input to input signal processing electricity The optocoupler on road, the 5v-0v square-wave signals input of a frequency identical with 220V AC voltage is produced everywhere in the outlet side of optocoupler Device is managed, processor judges the presence or absence of the road input voltage according to this square-wave signal；Processor handles electricity according to input signal Road provide 6 road square-wave signals change, according to input and output logic come output signal to control relay circuit control after The break-make of electrical equipment；Processor will output signal to the process chip of processor inside processor, the process chip root of processor According to the break-make of this signal control relay, so as to which the 220v voltages of input to be given to the output end of processor.
- A kind of 2. more control adapters of fresh air according to claim 1, it is characterised in that：The outputting circuit for relay Include process chip and one-relay of relay six；11 pin of process chip, 12 pin, 13 pin, 14 pin, 15 pin, 16 pin respectively with The 2 pin connection of one-relay of relay six, 1 pin of one-relay of relay six are connected with 24V power supplys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949846.3A CN107632538B (en) | 2017-10-13 | 2017-10-13 | Multi-control adapter for fresh air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949846.3A CN107632538B (en) | 2017-10-13 | 2017-10-13 | Multi-control adapter for fresh air |
Publications (2)
| Publication Number | Publication Date |
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| CN107632538A true CN107632538A (en) | 2018-01-26 |
| CN107632538B CN107632538B (en) | 2021-01-05 |
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| CN201710949846.3A Active CN107632538B (en) | 2017-10-13 | 2017-10-13 | Multi-control adapter for fresh air |
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