CN206097427U - WIFI control switch - Google Patents
WIFI control switch Download PDFInfo
- Publication number
- CN206097427U CN206097427U CN201620982280.5U CN201620982280U CN206097427U CN 206097427 U CN206097427 U CN 206097427U CN 201620982280 U CN201620982280 U CN 201620982280U CN 206097427 U CN206097427 U CN 206097427U
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- module
- direct current
- unit
- wireless
- wifi
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Abstract
The utility model discloses a WIFI control switch, including exchanging direct current conversion module, wireless signal receiving module, switch module. Exchange direct current conversion module turns into level and smooth direct current with the commercial power, and the working power supply of wireless signal receiving module, switch module is regarded as respectively to the direct current of this smoothness. Wireless signal receiving module receives the control signal that comes from handheld device that the cloud ware forwardded and to send through WIFI, then according to control signal control switch module disconnection or closed. The switch module is used for the operating condition of control load. This WIFI control switch accessible route receive have that outer network server forwards come from the radio signal that handheld device sent, realization remote control, it is connected to utilize the current wireless routing of family environment to establish with handheld device to be difficult for receiving characteristics such as on -the -spot environmental impact, signal high penetrating force, communication speed height.
Description
Technical field
The utility model is related to technical field of switch control, more particularly to the switch control rule that can receive WIFI control signals
Device.
Background technology
At present wireless control switch on the market mostly uses infrared technique.Infrared technique is traditional with remote control
Household appliances in using commonplace, but communication distance is short, directive property is strong, and data communication is very dangerous, by scene
Ambient influnence is very big, and directionality is single, and can not penetrate barrier, it is necessary in visual range communication, traffic rate very
It is low, and success rate is not very high.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of WIFI controlling switches, the WIFI controlling switches can
The wireless signal that the handheld device for receiving cloud server forwarding by reception of wireless signals module sends, solves existing wireless
Controlling switch communication distance is short, by scene ambient influnence it is very big, directionality is single, signal penetration capacity is poor, traffic rate
Low problem.
To achieve these goals, technical solutions of the utility model are as follows：
A kind of WIFI controlling switches, including AC-DC conversion module, reception of wireless signals module, switch module.Hand over
Civil power is converted into smooth direct current by stream-direct current conversion module, smooth direct current respectively as reception of wireless signals module,
The working power of switch module.The control that reception of wireless signals module is sent by the handheld device that WIFI receives cloud service forwarding
Signal processed, is then opened or closed according to control signal controlling switch module.Switch module is used for the working condition of control load.
Further, AC-DC conversion module includes the rectification unit, prime voltage regulation unit being sequentially connected, primary drop
Pressure unit, rear class filtering voltage regulation unit.Civil power is converted into pulse direct current by rectification unit；Prime voltage regulation unit is by pulse direct current
Electricity is converted into smooth direct current；Primary pressure unit is depressured in the direct current that prime voltage regulation unit is exported；Rear class is filtered
Ripple voltage regulation unit is filtered and voltage stabilizing to the direct current that primary pressure unit is exported, and for reception of wireless signals module work is provided
Required direct current.
Further, reception of wireless signals module comprising be sequentially connected secondary pressure unit, wireless signal processing unit,
Wireless signal output unit.Secondary pressure unit is depressured to the direct current that AC-DC conversion module is exported, and is wireless communication
Power supply needed for number processing unit offer work；Wireless signal processing unit receives hand-held the setting of cloud service forwarding by WIFI
The control signal that preparation goes out, and wireless signal output unit is sent to after control signal is processed；Wireless signal output is single
Unit is opened or closed according to received signal controlling switch module.
Further, wireless signal processing unit comprising be sequentially connected prime wave filter, signal amplifier, decoder,
Buffer.Secondary pressure unit provides working power for signal amplifier.
Further, switch module includes relay RL1, diode D4, electric capacity C8.The first coil of relay RL1 is drawn
Pin is connected with the output end of AC-DC conversion module；Second coil pin of relay RL1 and reception of wireless signals module
Output end be connected；The load prongs of relay RL1 are connected with load.The first coil pin of relay RL1 is through electricity
Hold C8 ground connection filtering.Diode D4 is connected in parallel between the first coil pin of relay RL1 and the second coil pin.
Further, wireless signal output unit includes NPN type triode Q1, resistance R4, R5, R12, light emitting diode
D5.The output end of wireless signal processing unit is connected through resistance R4 with the base stage of NPN type triode Q1；NPN type triode
The colelctor electrode of Q1 is connected with the control end of switch module；The grounded emitter of NPN type triode Q1.Resistance R5 is connected on NPN type
Between the base stage and emitter stage of triode Q1.The input of resistance R4 sequentially passes through light emitting diode D5, resistance R12 ground connection.
The beneficial effects of the utility model：
The WIFI controlling switches can pass through route receive have external network server forward from handheld device send it is wireless
Signal, realizes remotely control；Set up using existing family wireless routed environment and handheld device and be connected, with being difficult by live
Ambient influnence, the features such as signal penetration power is strong, traffic rate is high.
Description of the drawings
Fig. 1 is logic block schematic diagram of the present utility model.
Fig. 2 is the logic block schematic diagram of the AC-DC conversion module 1 shown in Fig. 1.
Fig. 3 is the circuit theory diagrams of the AC-DC conversion module 1 shown in Fig. 1 or Fig. 2.
Fig. 4 is the logic block schematic diagram of the reception of wireless signals module 2 shown in Fig. 1.
Fig. 5 is the circuit theory diagrams of the secondary pressure unit 21 shown in Fig. 4.
Fig. 6 is the logic block schematic diagram of the wireless signal processing unit 22 shown in Fig. 4.
Fig. 7 is the circuit theory diagrams of the wireless signal processing unit 22 shown in Fig. 4.
Fig. 8 is the circuit theory diagrams of the wireless signal output unit 23 shown in Fig. 4.
Fig. 9 is the circuit theory diagrams of the switch module 3 shown in Fig. 1.
Wherein, the reference of Fig. 1 to Fig. 9 is：AC-DC conversion module 1, reception of wireless signals module 2, switching molding
Block 3, rectification unit 11, prime voltage regulation unit 12, primary pressure unit 13, rear class filtering voltage regulation unit 14, secondary pressure unit
21st, wireless signal processing unit 22, wireless signal output unit 23, prime wave filter 221, signal amplifier 222, decoder
223rd, buffer 224.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.
As shown in figure 1, a kind of WIFI controlling switches, including AC-DC conversion module 1, reception of wireless signals module 2,
Switch module 3.
Civil power is converted into smooth direct current by AC-DC conversion module 1, and smooth direct current is respectively as wireless communication
Number receiver module 2, the working power of switch module 3.Reception of wireless signals module 2 receives the hand of cloud service forwarding by WIFI
The control signal that holding equipment sends, is then opened or closed according to control signal controlling switch module 3.Switch module 3 is used to control
The working condition of system load.
Specifically, as shown in Fig. 2 AC-DC conversion module 1 includes rectification unit 11, the prime voltage stabilizing being sequentially connected
Unit 12, primary pressure unit 13, rear class filtering voltage regulation unit 14.
Civil power is converted into pulse direct current by rectification unit 11；Prime voltage regulation unit 12 is converted into pulse direct current smooth
Direct current；Primary pressure unit 13 is depressured in the direct current that prime voltage regulation unit 12 is exported；Rear class filtering voltage stabilizing list
The direct current of the primary output of pressure unit 13 of 14 pairs, unit is filtered and voltage stabilizing, is that reception of wireless signals module 2 provides work institute
The direct current for needing.
More specifically, as shown in figure 3, rectification unit 11 includes diode D0；Prime voltage regulation unit 12 includes electric capacity C1；Just
Level pressure unit 13 includes high voltage power supply process chip U1, electric capacity C2, C3, resistance R1, R2, diode D2；Rear class filtering voltage stabilizing
Unit 14 includes voltage-stabiliser tube D1, inductance L1, electric capacity C4.
The anode of diode D0 is the input of AC-DC conversion module 1, at the negative electrode and high voltage power supply of diode D0
Reason chip U1 input pin (DRAIN) be connected, the negative electrode of diode D0 and through electric capacity C1 ground connection.High voltage power supply process
The output pin (SOURCE) of chip U1 is connected with inductance L1, the output pin (SOURCE) of high voltage power supply process chip U1 and
And through voltage-stabiliser tube D1 ground connection；The output end of inductance L1 is grounded through electric capacity C4, and the output end and wireless signal of inductance L1
Receiver module 2 is connected.The feedback pin (FB) of high voltage power supply process chip U1 is through resistance R2 and output pin (SOURCE)
It is connected；And the output end of inductance L1 sequentially passes through the feedback of diode D2, resistance R1 and high voltage power supply process chip U1 and draws
Pin (FB) is connected.The common node of diode D2 and resistance R1 is drawn through electric capacity C3 with the output of high voltage power supply process chip U1
Pin (SOURCE) is connected.Electric capacity C2 is connected on the power pins (VCC) and output pin of high voltage power supply process chip U1
(SOURCE) between.Preferably, model MP150 of power supply process chip U1.
Civil power is converted into pulse direct current after diode D0 rectifications；Electric capacity C1 is converted into pulse direct current smooth
Direct current；High voltage power supply process chip U1 by smooth direct current by high pressure converted into 5V low pressure.The low pressure of 5V is sequentially passed through
It is that reception of wireless signals module 2 provides galvanic current after the filtering and voltage stabilizing of inductance L1 and electric capacity C4.Voltage-stabiliser tube D1 is to height
Voltage source process chip U1 output voltage carries out clamper, prevents output voltage excessive and damages reception of wireless signals module 2.Inductance
The information of voltage of L1 outputs feeds back to high voltage power supply process chip U1, high voltage power supply process chip by diode D2, resistance R1
U1 is adjusted according to the information of voltage of feedback to the voltage for being exported so that output voltage is more stable.
Specifically, as shown in figure 4, reception of wireless signals module 2 includes the secondary pressure unit 21, wireless communication being sequentially connected
Number processing unit 22, wireless signal output unit 23.
Secondary pressure unit 21 is depressured to the direct current that AC-DC conversion module 1 is exported, and is that wireless signal is processed
Unit 22 provides the power supply needed for work.Wireless signal processing unit 22 receives the control letter that handheld device sends by WIFI
Number, and wireless signal output unit 23 is sent to after control signal is processed.Wireless signal output unit 23 is according to being connect
The Signal-controlled switch module 3 of receipts is opened or closed.
More specifically, as shown in figure 5, secondary pressure unit 21 comprising DC decompression chip U2, electric capacity C9, C10, C11,
C12。
The 5V voltages of the output of AC-DC conversion module 1 to be sequentially passed through and send direct current to after electric capacity C9, C10 voltage regulation filtering
Step-down chip U2；After DC decompression chip U2 is depressured to 5V voltages, the voltage of 3.3V is exported.The voltage of 3.3V is sequentially passed through
It is that wireless signal processing unit 22 provides stable working power after electric capacity C11, C12 filtering.
As shown in fig. 6, wireless signal processing unit 22 includes the prime wave filter 221, signal amplifier being sequentially connected
222nd, decoder 223, buffer 224.Signal amplifier 222 receives the working power of the output of secondary pressure unit 21.Prime is filtered
The control letter that the input of ripple device 221 is sent by the handheld device that radio-frequency antenna receives wireless router forwarding cloud service forwarding
Number；221 pairs of control signals of prime wave filter send the control signal to signal amplifier 222 and carry out signal after being filtered
Amplify.Control signal after decoder 223 pairs amplifies is decoded.The decoded control letter of 224 storage decoder of buffer 223
Number, to drive wireless signal output unit 23.When the control signal that decoder 223 is demodulated is to switch close command, delay
Storage 224 stores a high level；Now, the controlling switch module 3 of wireless signal output unit 23 disconnects.When decoder 223 is demodulated
The control signal for going out is for when switching off instruction, buffer 224 stores a low level；Now, wireless signal output unit 23 is controlled
Switch module processed 3 is closed.
As shown in fig. 7, the function of wireless signal processing unit 22 can be by the WIFI chip U3 realities of ZHY_WROOM_02 models
It is existing.The output end of the secondary pressure unit 21 of power pins connection of WIFI chip U3.WIFI chip U3's is received by radio-frequency antenna
The control signal that the handheld device of wireless router forwarding cloud service forwarding sends, and control signal is processed, then
The output pin of wireless signal output unit 23 is opened or closed through the controlling switch module 3 of wireless signal output unit 23.
As shown in figure 8, wireless signal output unit 23 includes NPN type triode Q1, resistance R4, R5, R12, light-emitting diodes
Pipe D5.
The output end of wireless signal processing unit 22 is connected through resistance R4 with the base stage of NPN type triode Q1；NPN type
The colelctor electrode of triode Q1 is connected with the control end of switch module 3；The grounded emitter of NPN type triode Q1.Resistance R5 connects
Between the base stage and emitter stage of NPN type triode Q1.The input of resistance R4 sequentially passes through light emitting diode D5, resistance R12
Ground connection.
When the WIFI chip U3 of wireless signal processing unit 22 receive the switch close command that handheld device sends, output is high
Base stage of the level to NPN type triode Q1；NPN type triode Q1 is turned on so that switch module 3 is closed.And light emitting diode
D5 received and lighted after high level, and prompt switch module 3 is in closure state.Send when WIFI chip U3 receive handheld device
When switching off instruction, export base stage of the low level to NPN type triode Q1；NPN type triode Q1 is ended so that switching molding
Block 3 disconnects.And light emitting diode D5 extinguishes, prompt switch module 3 is in off-state.
As shown in figure 9, switch module 3 includes relay RL1, diode D4, electric capacity C8.The first coil of relay RL1
Pin is connected with the output end of AC-DC conversion module 1；Second coil pin of relay RL1 and reception of wireless signals
The output end of module 2 is connected；The load prongs of relay RL1 are connected with load.The first coil pin Jing of relay RL1
Cross electric capacity C8 filtering.The systems stabilisation power supply when relay RL1 adhesives and disconnection.Diode D4 is connected in parallel on relay RL1's
Between first coil pin and the second coil pin.Diode D4 is fly-wheel diode, and coil generation is connected in parallel
Induced electromotive force, and formed loop so as to the high electromotive force of generation in loop with continuous current system consumption, so as to avoid after
Electrical equipment RL1 is damaged.
Above-described is only preferred embodiment of the present utility model, and the utility model is not limited to above example.Can
With understand, those skilled in the art directly derive on the premise of without departing from basic conception of the present utility model or associate its
It is improved and change is considered as being included within protection domain of the present utility model.
Claims (6)
1. a kind of WIFI controlling switches, it is characterised in that：
Including AC-DC conversion module, reception of wireless signals module, switch module；
Civil power is converted into smooth direct current by the AC-DC conversion module, and the smooth direct current is respectively as wireless
The working power of signal receiving module, switch module；The reception of wireless signals module receives cloud server and turns by WIFI
The control signal that the handheld device sent out sends, is then opened or closed according to control signal controlling switch module；The switching molding
Block is used for the working condition of control load.
2. WIFI controlling switches according to claim 1, it is characterised in that：
The AC-DC conversion module comprising the rectification unit, prime voltage regulation unit, primary pressure unit being sequentially connected, after
Level filtering voltage regulation unit；
Civil power is converted into pulse direct current by the rectification unit；The prime voltage regulation unit is converted into pulse direct current smooth
Direct current；The primary pressure unit is depressured in the direct current that prime voltage regulation unit is exported；The rear class filtering is steady
Pressure unit is filtered and voltage stabilizing to the direct current that primary pressure unit is exported, and is that reception of wireless signals module, switch module are carried
For working power.
3. WIFI controlling switches according to claim 1, it is characterised in that：
The reception of wireless signals module includes secondary pressure unit, wireless signal processing unit, the wireless signal being sequentially connected
Output unit；
The secondary pressure unit is depressured to the direct current that the AC-DC conversion module is exported, and is the wireless communication
Number processing unit provides working power；The wireless signal processing unit by WIFI receive cloud server forward come it is hand-held
The control signal that equipment sends, and the wireless signal output unit is sent to after control signal is processed；It is described wireless
Signal output unit controls the switch module and is opened or closed according to received signal.
4. WIFI controlling switches according to claim 3, it is characterised in that：
The wireless signal processing unit includes prime wave filter, signal amplifier, decoder, the buffer being sequentially connected；
The secondary pressure unit provides working power for signal amplifier.
5. WIFI controlling switches according to claim 1, it is characterised in that：
The switch module includes relay RL1, diode D4, electric capacity C8；
The first coil pin of relay RL1 is connected with the output end of the AC-DC conversion module；Relay RL1's
Second coil pin is connected with the output end of reception of wireless signals module；The load prongs of relay RL1 are connected with load；
The first coil pin of relay RL1 is filtered through electric capacity C8；
Diode D4 is connected in parallel between the first coil pin of relay RL1 and the second coil pin.
6. WIFI controlling switches according to claim 3, it is characterised in that：
The wireless signal output unit includes NPN type triode Q1, resistance R4, R5, R12, light emitting diode D5；
The output end of the wireless signal processing unit is connected through resistance R4 with the base stage of NPN type triode Q1；NPN type three
The colelctor electrode of pole pipe Q1 is connected with the control end of switch module；The grounded emitter of NPN type triode Q1；
Resistance R5 is connected between the base stage of NPN type triode Q1 and emitter stage；
The input of resistance R4 sequentially passes through light emitting diode D5, the drop-down ground connection of resistance R12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982280.5U CN206097427U (en) | 2016-08-30 | 2016-08-30 | WIFI control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982280.5U CN206097427U (en) | 2016-08-30 | 2016-08-30 | WIFI control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206097427U true CN206097427U (en) | 2017-04-12 |
Family
ID=58474636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982280.5U Expired - Fee Related CN206097427U (en) | 2016-08-30 | 2016-08-30 | WIFI control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206097427U (en) |
-
2016
- 2016-08-30 CN CN201620982280.5U patent/CN206097427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190830 |