CN201450643U - Remote control power switch and a power switch system - Google Patents
Remote control power switch and a power switch system Download PDFInfo
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- CN201450643U CN201450643U CN2009200616234U CN200920061623U CN201450643U CN 201450643 U CN201450643 U CN 201450643U CN 2009200616234 U CN2009200616234 U CN 2009200616234U CN 200920061623 U CN200920061623 U CN 200920061623U CN 201450643 U CN201450643 U CN 201450643U
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- controller
- remote
- power switch
- controllable silicon
- voltage stabilizing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a remote control power switch and a power switch system, comprising an AC-DC module, a receiving module, a controller, at least one control switch, a push key, a fuse, an in line and an out line, wherein the AC-DC module is connected between the fuse and the out line to provide stand-by current for the controller and the receiving module when the control switch is switched off; the power terminal of the receiving module is connected with one control end of the controller and controlled by the controller; the fuse is in tandem connection among the in line and a controllable silicon chopping voltage stabilizing circuit and a bridge type rectification circuit to perform over-flow, mis-connection protection; the controllable silicon chopping voltage stabilizing circuit is in tandem connection between the fuse and the control switch to provide the work current for the controller and the receiving module when the control switch is switched on. The utility model provides a power switch system. The utility model effectively solves problems of low efficiency and cold flash after turning off the energy-saving lamp and has features of stable work.
Description
Technical field
The utility model relates to the mains switch technology, relates in particular to a kind of remote control switch technology of phase line control load break-make.
Background technology
The control of present most of household light fixtures all is to adopt traditional mechanical switch, and its shortcoming is: must could control near switch, can't operate at a distance, can not satisfy modern room convenience, requirement efficiently.Along with the progress of science and technology, the development of controlled in wireless technology begins to occur various remote control switches on the market.The utility model is born with regard to being based on the demand, not only adds dense sense of modernness to household, more convenient people's life.
Some similar remote control switches are arranged at present on the market, and a kind of is double wire system, and wiring is trouble, and traditional mechanical switch all has only a phase line and several load line, is difficult for replacing; Another kind is an one wire system.Remote-controlled switchgear generally includes receiver module, is used to receive control of remote controller information; The AC-DC power module, being used for being converted to direct current from the civil power power taking is the switching device power supply; And control device, be used to control logical section of mains switch.
The AC-DC module all is to adopt capacitance decompression in the prior art, exists stand-by power consumption big, connects the turn off the light phenomenon of cold sudden strain of a muscle of electricity-saving lamp, inefficient problem.And environmental protection and energy saving just present stage the problem advocated, so how to solve the problem of above-mentioned existence need to be resolved hurrily.
The utility model content
The utility model is at the deficiency of above one wire system remote control switch, the utility model provides a kind of remote-controlled power switch and a kind of power switch system, power supply when adopting the conduct of RCC (concussion-block-up converter) Switching Power Supply to turn off the light is supplied with, solved effectively efficient low, connect electricity-saving lamp turn off the light problems such as cold sudden strain of a muscle and working stability; Adopt the chopper stabilivolt technology to provide power supply when turning on light for controller.
The utility model provides a kind of remote-controlled power switch, comprise AC-DC module (123), receiver module (5), controller (6), at least one way control switch (7), button (8), fuse (9), lambda line (10) and outlet (11), described AC-DC module (123) is connected between fuse (9) and the outlet (11), is that controller (6), receiver module (5) provide standby current when described control switch (7) disconnects; Described receiver module (5) power end is connected on a certain control pin of controller, is controlled by the controller; Described fuse (9) is serially connected in overcurrent between lambda line (10) and controllable silicon chopper stabilivolt circuit (4) and the bridge rectifier (1), misconnection protection; It is characterized in that: serial connection one controllable silicon chopper stabilivolt circuit (4) between described fuse (9) and control switch (7), when described control switch (7) is connected, for controller (6), receiver module (5) provide operating current.
According on the other hand of the present utility model, the utility model also provides a kind of power switch system, comprises at least one remote controller and at least one remote-controlled power switch.
The utlity model has following beneficial effect: because adopted the power supply of RCC Switching Power Supply when turning off the light to supply with, the controllable silicon chopper stabilivolt circuit power supply when turning on light is supplied with, and has solved a single live wire power getting difficult problem effectively, and working stability; Resemble even connect capacitive loads such as electricity-saving lamp cold the flashing of also can not turning off the light, workload-adaptability is strong; Add the remote control circuit and the learning functionality of encoding voluntarily, avoid crosstalking between the different remote control switches.
Description of drawings
Fig. 1 illustrates the structural representation of the mains switch that the utility model embodiment provides
Fig. 2 illustrates the circuit theory diagrams of the single channel mains switch that the utility model embodiment provides
Fig. 3 illustrates the circuit theory diagrams of the three-way power switch that the utility model embodiment provides
Fig. 4 illustrates the structural representation of the power switch system that the utility model embodiment provides
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
As shown in Figure 1, the utility model comprises bridge rectifier (1), RCC Switching Power Supply (2), voltage stabilizing circuit (3), controllable silicon chopper stabilivolt circuit (4), receiver module (5), controller (6), at least one way control switch (7), button (8), fuse (9).Wherein bridge rectifier (1), RCC Switching Power Supply (2), voltage stabilizing circuit (3) and ac capacitor are formed AC-DC module (123), being connected between fuse (9) and the outlet (11), is that controller (6), receiver module (5) provide standby current when described control switch (7) disconnects; Controllable silicon chopper stabilivolt circuit (4) is serially connected with between control switch (7) and the fuse (9), when described control switch (7) is connected, for controller (6), receiver module (5) provide operating current.Described receiver module (5) is the wireless receiving module of a low-power consumption, receives the signal that remote controller (this figure is not shown) emission comes, and via controller (6) is handled controlled signal, goes to control the break-make of described control switch (7).Described controller (6) also receives from the action message of button (8) and deals with, and goes to control the break-make of described control switch (7).
In Fig. 1, described AC-DC module (123) comprises bridge rectifier (1), RCC Switching Power Supply (2), voltage stabilizing circuit (3) and ac capacitor (12), and described remote control switch comprises one tunnel outlet (11).Obvious described remote control switch can extend to multichannel, and they are come in by same lambda line (10), through same fuse (9), same controllable silicon chopper stabilivolt circuit (4), by different control switchs (7), is connected to different outlet (11) again.Correspondingly need increase the quantity of the independent output and the button (8) of controller (6).When remote control switch comprises multichannel outlet (11), need to increase the ac capacitor of equal number, but a shared bridge rectifier (1), RCC Switching Power Supply (2), voltage stabilizing circuit (3).One end of these ac capacitors is connected on respectively in the corresponding outlet (11), and the other end is connected to an end of bridge rectifier (1) altogether.The other end of described bridge rectifier (1) is received on the lambda line (10) by fuse (9).AC-DC module (123) is exactly to obtain voltage by the minimum leakage current that lambda line (10), outlet (11), load return zero line.
Embodiment one
As shown in Figure 2, control switch described in Fig. 2 (7), comprise Q1, U4, R5, R9. the input control end of photoelectrical coupler U4 receives the control signal of self-controller (6), the first output drive end of control photoelectrical coupler, the break-make of the second output drive end. the first anode of controllable silicon Q1 is received outlet (11), second plate links to each other with controllable silicon chopper stabilivolt circuit (4), control end is received the second output drive end of photoelectrical coupler. and the first output drive end of photoelectrical coupler is then received the controllable silicon second plate by current-limiting resistance. when described controller (6) control photoelectrical coupler U4 conducting, the control end of controllable silicon Q1 gets, controllable silicon Q1 connects load. the instant work of controllable silicon chopper stabilivolt circuit (4) simultaneously, be controller (6), receiver module (5) provides operating current. describes in detail above the structure of described controllable silicon chopper stabilivolt circuit (4), here repeat no more, its course of work is as follows: civil power output ripple direct current after bridge heap QD2 rectification after control switch (7) the connection load, do not reach before the puncture voltage of VD1 not conducting of controllable silicon Q4 at output voltage; Electric current flow through rectifier diode D1, by giving controller (6) power supply after electric capacity TC1 filtering, voltage stabilizing circuit (3) voltage stabilizing. along with voltage rises, when reaching the rated value of voltage stabilizing didoe VD1, VD1 is breakdown, the controllable silicon Q4 conducting that is triggered, thereby with the main circuit current bypass; At this moment controller (6) is powered by electric capacity TC1, and irrelevant with load. like this, every half period repeats once, going round and beginning again. circuit has only utilized the The initial segment after the positive half cycle zero passage of Rectified alternating current partly to come to self power supply. after this, because controllable silicon Q4 conducting and with the late-class circuit bypass, thereby avoided influencing each other of electronic switch and load, having guaranteed that again self power supply of control switch (7) after opening supply with. bridge heap QD2 had both served as electronic switch here, serve as bridge rectifier again. when controller (6) non-output signal, said process can not take place. and entire circuit provides standby current by AC-DC module (123).
Above-mentioned AC-DC module (123) comprises bridge rectifier (1), RCC Switching Power Supply (2), voltage stabilizing circuit (3) and an ac capacitor (12), and described remote control switch comprises one tunnel outlet (11).One of ac capacitor terminates in the outlet (11), and of terminating to bridge rectifier (1) exchanges end; Another of bridge rectifier (1) exchanges end and receives on the lambda line (10) by fuse (9).The structure of described RCC Switching Power Supply (2) is described in detail in the above, just repeats no more here, and its course of work is as follows: when powering on, electric current flows to the base stage of triode Q5 through R1, and triode Q5 begins conducting.Electric current flows into the collector electrode of Q5 from the elementary winding of transformer T1 simultaneously, and increases gradually.At this moment elementary winding will produce negative positive induced voltage down; The feedback winding of transformer T1 also will produce negative positive induced voltage down simultaneously, and this induced voltage causes base current to increase by the base stage that C4 is coupled to triode Q5.The increase of base current causes the increase of collector current again, and the primary winding current of transformer T1 is just bigger, thereby goes into positive feedback.Very fast, triode Q5 enters saturated.After triode is saturated, electric current continues to increase in the coil, after increasing to a certain degree, transformer T1 is saturated, the induced voltage of feedback winding disappears, and this will cause the base current of Q5 to reduce, thereby triode Q5 collector current begins to descend, electric current on the elementary winding of transformer T1 also reduces, and produces negative just down induced voltage on the feedback winding.This voltage is coupled to the base stage of Q5 by C4, make base current littler, thereby collector current is littler, causes the primary winding current of transformer T1 littler, has formed positive feedback.Very fast, triode Q5 ends.After triode ended, the energy of storing among the transformer T1 discharged by load.The induced voltage of feedback winding slowly disappears, and when feedback voltage was not enough to make triode Q5 to end again, the transistor base electric current increased, and has got back to the process when beginning to start again.So circulation has formed vibration.In oscillatory process, the secondary winding on transformer T1 the right also can produce induced voltage, delivers to the input of voltage stabilizing circuit (3) after diode D2 rectification.
Described receiver module comprises a remote control coding unit, is used for the infrared coding of learning control device.Can avoid crosstalking between the different remote control switches like this.
Embodiment two
As shown in Figure 3, Fig. 3 is three road remote control switches of the present utility model.Comprise a lambda line (10) and three outlets (11) among the figure three, correspondingly comprise 3 ac capacitors (12) and 3 control switchs (7).Except the load way was different, the present embodiment was the same substantially with the embodiment of above-mentioned single channel remote control switch, and those skilled in the art can clearly understand this technical scheme.
The utility model embodiment also provides a kind of remote-controlled power switch system, comprises at least one remote controller and above-described remote-controlled power switch, has so just formed a remote-controlled power switch system.And the receiver module in the described remote-controlled power switch has the coded command function of the described remote controller of study.
The utility model is at the deficiency of above one wire system remote control switch, adopts the power supply supply of RCC (concussion-block-up converter) Switching Power Supply when turning off the light, solved effectively efficient low, connect electricity-saving lamp turn off the light problems such as cold sudden strain of a muscle and working stability; Adopt the chopper stabilivolt technology to provide power supply when turning on light for controller.
The utlity model has following beneficial effect: because adopted the power supply of RCC Switching Power Supply when turning off the light to supply with, the controllable silicon chopper stabilivolt circuit power supply when turning on light is supplied with, and has effectively solved a single live wire power getting difficult problem, and working stability; Resemble even connect the capacitive loads such as electricity-saving lamp cold the flashing of also can not turning off the light, workload-adaptability is strong; Add remote control circuit and the learning functionality of encoding voluntarily, avoid crosstalking between the different remote control switches.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model. Like this, if these modifications of the present utility model and modification belong to the range of the utility model claim and equivalent technologies thereof, then comprise these changes and modification and also should be included within the protection domain of the present utility model in interior technology.
Claims (9)
1. remote-controlled power switch, comprise AC-DC module (123), receiver module (5), controller (6), at least one way control switch (7), button (8), fuse (9), lambda line (10) and outlet (11), described AC-DC module (123) is connected between fuse (9) and the outlet (11), is that controller (6), receiver module (5) provide standby current when described control switch (7) disconnects; Described receiver module (5) power end is connected on a certain control pin of controller, is controlled by the controller; Described fuse (9) is serially connected in overcurrent between lambda line (10) and controllable silicon chopper stabilivolt circuit (4) and the bridge rectifier (1), misconnection protection; It is characterized in that: serial connection one controllable silicon chopper stabilivolt circuit (4) between described fuse (9) and control switch (7), when described control switch (7) is connected, for controller (6), receiver module (5) provide operating current.
2. remote-controlled power switch as claimed in claim 1, it is characterized in that: described AC-DC module comprises: bridge rectifier (1), RCC Switching Power Supply (2) and voltage stabilizing circuit (3) and an ac capacitor (12), described bridge rectifier (1) are serially connected with between fuse (9) and the outlet; Described capacitance series exchanges between end and the outlet in one of bridge rectifier; The output of described bridge rectifier is connected with RCC Switching Power Supply input, and described RCC Switching Power Supply output is connected with voltage stabilizing circuit, and described voltage stabilizing circuit is powered to described controller.
3. remote-controlled power switch as claimed in claim 2 is characterized in that, described RCC Switching Power Supply comprises triode (Q5), starting resistance (R1), emitter-base bandgap grading current-limiting resistance (R2), feedback capacity (C4), transformer (T1), rectifying tube (D2); The emitter-base bandgap grading of triode (Q5) is connected on the cathode output end of bridge rectifier, is connected on an end of transformer T1 feedback winding simultaneously by current-limiting resistance R2; The base stage of described triode is connected on the cathode output end of bridge rectifier by starting resistance, is connected on the other end of transformer feedback winding simultaneously again by feedback capacity; The cathode output end of bridge rectifier is also received the collector electrode of triode by the elementary winding of transformer; 1 pin, 3 pin, 5 pin are ends of the same name in the elementary winding of described transformer, feedback winding and the secondary winding; One end ground connection of Secondary winding of transformer, the other end is received the input of voltage stabilizing circuit by rectifying tube.
4. remote-controlled power switch as claimed in claim 3 is characterized in that, described controllable silicon chopper stabilivolt circuit comprises bridge heap (QD2), controllable silicon (Q4), rectifier diode (D1), voltage stabilizing didoe (VD1), divider resistance (R4); The cathode output end of bridge heap (QD2) is received the second plate of controllable silicon (Q4), receives the positive pole of rectifier diode (D1) simultaneously again; The cathode output end of bridge heap (QD2) is received the first anode of controllable silicon (Q4), and as the ground of whole current supply circuit; The negative pole of voltage stabilizing didoe (VD1) connects the negative pole of rectifier diode (D1), and positive pole connects an end of divider resistance (R4), and the positive pole of voltage stabilizing didoe (VD1) connects the control end of controllable silicon (Q4) simultaneously; The negative pole of the diode (D2) in the other end ground connection of divider resistance (R4), the negative pole of described rectifier diode (D1) and described RCC Switching Power Supply links to each other, with the input that is connected to voltage stabilizing circuit.
5. remote-controlled power switch as claimed in claim 1 is characterized in that described control switch comprises controllable silicon, photoelectrical coupler, current-limiting resistance; Photoelectrical coupler comprises input control end, the first output drive end, the second output drive end; The silicon controlled first anode is received outlet, and second plate links to each other with controllable silicon chopper stabilivolt circuit, and control end is received the second output drive end of photoelectrical coupler; The first output drive end of photoelectrical coupler is then received the controllable silicon second plate by current-limiting resistance.
6. remote-controlled power switch as claimed in claim 1 is characterized in that, described controller (6) comprises at least one road independence output, controls the photoelectrical coupler input control end in the described control switch (7).
7. as one of them described remote-controlled power switch of claim 1～6, it is characterized in that described receiver module comprises a remote control coding unit, is used for the coded command of learning control device.
8. a remote-controlled power switch system is characterized in that, comprises that at least one remote controller and at least one are as the described remote-controlled power switch of claim 1～6.
9. power switch system as claimed in claim 8 is characterized in that, the receiver module in the described remote-controlled power switch has the coded command function of the described remote controller of study.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616234U CN201450643U (en) | 2009-07-31 | 2009-07-31 | Remote control power switch and a power switch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616234U CN201450643U (en) | 2009-07-31 | 2009-07-31 | Remote control power switch and a power switch system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450643U true CN201450643U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200616234U Expired - Fee Related CN201450643U (en) | 2009-07-31 | 2009-07-31 | Remote control power switch and a power switch system |
Country Status (1)
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| CN (1) | CN201450643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052041A (en) * | 2017-12-20 | 2018-05-18 | 威创集团股份有限公司 | Remote on-off control device and system |
| WO2020052296A1 (en) * | 2018-09-14 | 2020-03-19 | 厦门天力源光电科技有限公司 | Hybrid power supply-based electronic switch adjusting circuit and power supply |
| CN116879665B (en) * | 2023-09-07 | 2023-11-14 | 应急管理部沈阳消防研究所 | Power on-off control device and method |
-
2009
- 2009-07-31 CN CN2009200616234U patent/CN201450643U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052041A (en) * | 2017-12-20 | 2018-05-18 | 威创集团股份有限公司 | Remote on-off control device and system |
| WO2020052296A1 (en) * | 2018-09-14 | 2020-03-19 | 厦门天力源光电科技有限公司 | Hybrid power supply-based electronic switch adjusting circuit and power supply |
| CN116879665B (en) * | 2023-09-07 | 2023-11-14 | 应急管理部沈阳消防研究所 | Power on-off control device and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Guotian Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liang Shaohui Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20100731 |