CN203968445U - The auxiliary power-supply circuit of electric capacity of single fiery switch - Google Patents
The auxiliary power-supply circuit of electric capacity of single fiery switch Download PDFInfo
- Publication number
- CN203968445U CN203968445U CN201420262984.6U CN201420262984U CN203968445U CN 203968445 U CN203968445 U CN 203968445U CN 201420262984 U CN201420262984 U CN 201420262984U CN 203968445 U CN203968445 U CN 203968445U
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- Prior art keywords
- switch
- electric capacity
- load
- single fiery
- electric current
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses the auxiliary power-supply circuit of electric capacity of single fiery switch, comprise the single fiery switch of intelligence, a wherein route of the single fiery switch of the intelligence line of starting to exchange fire, other several routes of the single fiery switch of intelligence are by one or more load connecting to neutral lines, and the load two ends on any road install a safety electric capacity additional.The single fiery switch of intelligence comprises switch element, Switching Power Supply, rectification unit and control system, the positive and negative two-way of control system is connected with Switching Power Supply, the positive and negative two-way of Switching Power Supply is connected with switch element, and the voltage process rectification unit rectification at switch element two ends was powered to control system afterwards.Utilize electric capacity to carry out bypass in the electric current in ac circuit under OFF state, solve the problem of light fixture flicker; The electric current power taking of electric capacity is flow through in utilization, and solution cannot be supported the problem of inductance type ballast load; Under ON state, flow through the electric current and the electric current stack of flowing through load of electric capacity, strengthen ac circuit electric current, solution cannot be supported the problem of low-power load.
Description
Technical field
The utility model relates to the auxiliary power-supply circuit of electric capacity of the fiery switch of a kind of list.
Background technology
The switch of average family is mostly single live wire wiring both at home and abroad, and intelligent control switch work itself needs power supply, this just means in the situation that there is no zero line, and the power pack of intelligent switch is wanted to open at intelligent switch (ON state) and closed (OFF state) lower control circuit for intelligent switch and power.
1, under OFF state, the main weak current that flows through load that utilizes carrys out power taking through the conversion of Switching Power Supply, different lamps allows the size of current difference flowing through, if be greater than the electric current of permission, light fixture will enter operating state, because switch is OFF state, the voltage and current of loaded work piece can not be provided, the state so load is deactivated again at once, this just causes switching in work and between not working of load frequent, this situation will make the load that allows current flowing little, the for example electricity-saving lamp in household light fixtures, LED lamp, fluorescent lamp etc., when switch is not opened, there is frequently flicker.Meanwhile, if adopt the fluorescent lamp of Inductive ballast, allow very little of the electric current that flows through, the electric current that can obtain is almost nil, and single fiery intelligent switch will cannot normally be worked due to electricity shortage.
2, under ON state, carry out the voltage at two ends, stable switch unit with voltage stabilizing circuit, gave afterwards system power supply by the voltage at switch element two ends through rectification unit rectification, now the electric current of ac circuit equals the electric current in ON state DC loop, the size of current obtaining depends on the power of load, if bearing power too little, remove switch element need drive current, the electric current that can offer control system cannot meet control system and normally work.
The result more than causing is:
1, cannot support OFF state to allow the little load of current flowing;
2, cannot support the load of the same type with induction type energy saving lamp;
3, cannot support the load that power is too little.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Utility model content
For addressing the above problem, the utility model provides the electric capacity of the fiery switch of a kind of list auxiliary power-supply circuit.The single fiery switch of intelligence is normally worked.
The technical solution adopted in the utility model is:
The auxiliary power-supply circuit of electric capacity of single fiery switch, comprise the single fiery switch of intelligence, a wherein route of the single fiery switch of the described intelligence line of starting to exchange fire, other several routes of the single fiery switch of described intelligence are by one or more load connecting to neutral lines, and the load two ends on any road install a safety electric capacity additional.
Safety electric capacity is placed in a mould, and described safety electric capacity and mould have formed switch companion jointly.
The single fiery switch of described intelligence comprises switch element, Switching Power Supply, rectification unit and control system, the positive and negative two-way of described control system is connected with Switching Power Supply, the positive and negative two-way of described Switching Power Supply is connected with switch element, and the voltage process rectification unit rectification at switch element two ends was powered to control system afterwards.
The beneficial effects of the utility model: utilize electric capacity to carry out bypass in the electric current in ac circuit under OFF state, solve the problem of light fixture flicker; The electric current power taking of electric capacity is flow through in utilization, and solution cannot be supported the problem of inductance type ballast load; Under ON state, flow through the electric current and the electric current stack of flowing through load of electric capacity, strengthen ac circuit electric current, solution cannot be supported the problem of low-power load.
Brief description of the drawings
Fig. 1 is the single fiery switch wire connection schematic diagram of intelligence of the present utility model.
Fig. 2 is the single fiery on-off principle schematic diagram of intelligence of the present utility model.
Fig. 3 is OFF state power-supply circuit figure of the present utility model.
Fig. 4 is ON state power-supply circuit figure of the present utility model.
Fig. 5 is voltage-stabilized power supply circuit figure of the present utility model.
Wherein: 1, the single fiery switch of intelligence, 2, switch companion, 3, switch element, 4, Switching Power Supply, 5, rectification unit, 6, control system.
Wherein, L1, L2, L3, L4 are load.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to protection range of the present utility model.
As illustrated in fig. 1 and 2, the auxiliary power-supply circuit of electric capacity of the fiery switch of list of the present utility model, comprise the single fiery switch 1 of intelligence, a wherein route of the single fiery switch 1 of the intelligence line of starting to exchange fire, other several routes of the single fiery switch 1 of intelligence are by one or more load connecting to neutral lines, and the load two ends on any road install a safety electric capacity additional.
For the ease of installing, safety electric capacity is placed in the mould of a safety, safety electric capacity and mould have formed switch companion 2 jointly.
The single fiery switch 1 of intelligence comprises switch element 3, Switching Power Supply 4, rectification unit 5 and control system 6, the positive and negative two-way of control system 6 is connected with Switching Power Supply 4, the positive and negative two-way of Switching Power Supply 4 is connected with switch element 3, powers to afterwards control system 6 voltage at switch element 3 two ends through rectification unit 5 rectifications.
Under OFF state, the main weak current that flows through load that utilizes carrys out power taking through the conversion of Switching Power Supply 4, different lamps allows the size of current difference flowing through, if be greater than the electric current of permission, light fixture will enter operating state, because switch is OFF state, utilize electric capacity to carry out bypass in the electric current in ac circuit under OFF state, the such as electricity-saving lamp in household light fixtures, LED lamp, fluorescent lamp etc., when switch is not opened, there will not be flicker, solve the problem of light fixture flicker.
The electric current power taking of electric capacity is flow through in utilization, if adopt the fluorescent lamp of Inductive ballast, allow very little of the electric current that flows through, the electric current power taking of electric capacity is flow through in utilization, the electric current that can obtain can be too not little, thereby single fiery intelligent switch will normally be worked due to power supply abundance, and solution cannot be supported the problem of inductance type ballast load.
Under ON state, carry out the voltage at 3 two ends, stable switch unit with voltage stabilizing circuit, gave afterwards system power supply by the voltage at switch element 3 two ends through rectification unit 5 rectifications, at this moment, flow through the electric current and the electric current stack of flowing through load of electric capacity, strengthen ac circuit electric current, now the electric current of ac circuit is greater than the electric current in ON state DC loop, the size of current obtaining depends on the power of load, even if bearing power is little, remove the drive current that switch element needs, the electric current that can also offer control system can meet control system and normally work.Solve the problem that cannot support low-power load.
Shown in Fig. 3, OFF state power-supply circuit, by transformer T1, optocoupler U2, bridge rectifier bridge, multiple electric capacity, multiple resistance, diode and triode combination, 1 pin that is specially transformer T1 connects diode D7, the 3 pin ground connection of transformer T1, the collector electrode of the 8 pin connecting triode Q2 of transformer T1,5 pin of transformer T1 connect respectively diode D8 one end, resistance R 8 one end, the diode D8 other end is connected with capacitor C 6, resistance R 8 other ends are connected with capacitor C 9, capacitor C 9 again with resistance R 10, capacitor C 8 is connected, 6 pin of transformer T1, 7 pin connect respectively capacitor C 8, resistance R 4, 3 pin of transformer T1 are connected with 2 pin of optocoupler U2, 1 pin of optocoupler U2 is connected with the series circuit of paster voltage stabilizing didoe D5 and resistance R 5, 3 pin of optocoupler U2 are connected with capacitor C 6, 4 pin of optocoupler U2 are connected with the base stage of triode Q2, the emitter of triode Q2 respectively with bridge rectifier D 1, bridge rectifier D 2, bridge rectifier D 4 connects, and 3 rectifiers are by supply module P1 and P2, P3 and P4, P5 and P6 power respectively.
Shown in Fig. 4, ON state power-supply circuit, by the optocoupler U5 with bidirectional triode thyristor, controllable silicon Q4, triode Q57, multiple resistance, multiple diode combinations, the 1 pin contact resistance R17 of optocoupler U5,2 pin of optocoupler U5 connect control end, ground connection after 4 pin of optocoupler U5 are connected with diode D13, diode D13 is connected with controllable silicon Q4 with after diode D11 series connection, 6 pin contact resistance R15 one end of optocoupler U5, resistance R 15 other ends are connected with controllable silicon Q4
The grounded emitter of triode Q57, the collector electrode of triode Q57 is connected with resistance R 29, base stage contact resistance R23 one end of triode Q57, resistance R 18 one end, resistance R 23 other end ground connection, resistance R 18 other ends are connected to controllable silicon Q4.
Shown in Fig. 5, voltage-stabilized power supply circuit, is made up of chip U3 and 4 electric capacity, the input of chip U3 connects 5V supply voltage, capacitor C 2, capacitor C 3, wherein capacitor C 2, capacitor C 3 rear ground connection in parallel, the output output 3V supply voltage of chip U3, capacitor C 4, capacitor C 5 rear ground connection in parallel.
Utilize electric capacity to be added in load two and bring in the design of assisting single fiery power taking, the perfect problem that solves single live wire power getting appearance, cost is low; Use safety electric capacity, safe and reliable; Make single live wire intelligent switch replace original mechanical switch, reduce unnecessary wiring.
Claims (3)
1. the auxiliary power-supply circuit of the electric capacity of single fiery switch, it is characterized in that: comprise the single fiery switch of intelligence, a wherein route of the single fiery switch of the described intelligence line of starting to exchange fire, other several routes of the single fiery switch of described intelligence are by one or more load connecting to neutral lines, and the load two ends on any road install a safety electric capacity additional.
2. the auxiliary power-supply circuit of the electric capacity of the fiery switch of list according to claim 1, is characterized in that: safety electric capacity is placed in a mould, and described safety electric capacity and mould have formed switch companion jointly.
3. the auxiliary power-supply circuit of the electric capacity of the fiery switch of list according to claim 1, it is characterized in that: the single fiery switch of described intelligence comprises switch element, Switching Power Supply, rectification unit and control system, the positive and negative two-way of described control system is connected with Switching Power Supply, the positive and negative two-way of described Switching Power Supply is connected with switch element, and the voltage process rectification unit rectification at switch element two ends was powered to control system afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262984.6U CN203968445U (en) | 2014-05-22 | 2014-05-22 | The auxiliary power-supply circuit of electric capacity of single fiery switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262984.6U CN203968445U (en) | 2014-05-22 | 2014-05-22 | The auxiliary power-supply circuit of electric capacity of single fiery switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203968445U true CN203968445U (en) | 2014-11-26 |
Family
ID=51928982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262984.6U Expired - Fee Related CN203968445U (en) | 2014-05-22 | 2014-05-22 | The auxiliary power-supply circuit of electric capacity of single fiery switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203968445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565544A (en) * | 2016-07-02 | 2018-01-09 | 北京智网时代科技有限公司 | Single fiery power-supply circuit |
| CN108882476A (en) * | 2018-04-25 | 2018-11-23 | 丰唐物联技术（深圳）有限公司 | A kind of disappear flashing device and single ignition circuit system based on single fiery electricity-getting switch |
| CN111770617A (en) * | 2020-05-08 | 2020-10-13 | 上海杭鸿电器有限公司 | Switch companion device of intelligent control power break-make |
-
2014
- 2014-05-22 CN CN201420262984.6U patent/CN203968445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565544A (en) * | 2016-07-02 | 2018-01-09 | 北京智网时代科技有限公司 | Single fiery power-supply circuit |
| CN108882476A (en) * | 2018-04-25 | 2018-11-23 | 丰唐物联技术（深圳）有限公司 | A kind of disappear flashing device and single ignition circuit system based on single fiery electricity-getting switch |
| CN111770617A (en) * | 2020-05-08 | 2020-10-13 | 上海杭鸿电器有限公司 | Switch companion device of intelligent control power break-make |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141126 Termination date: 20160522 |