CN201557055U - Energy conservation circuit of electric appliance at standby and off modes - Google Patents
Energy conservation circuit of electric appliance at standby and off modes Download PDFInfo
- Publication number
- CN201557055U CN201557055U CN2009201315179U CN200920131517U CN201557055U CN 201557055 U CN201557055 U CN 201557055U CN 2009201315179 U CN2009201315179 U CN 2009201315179U CN 200920131517 U CN200920131517 U CN 200920131517U CN 201557055 U CN201557055 U CN 201557055U
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- circuit
- control switch
- voltage
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- saving control
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
The utility model relates to a standby energy conservation circuit of an electric appliance, which comprises a depressurization circuit, a voltage regulator, a standby energy conservation control switch and a rectification filter and direct current voltage-stabilizing circuit, wherein the depressurization circuit is arranged at a power supply voltage input end; the voltage regulator is arranged on a serial loop of the depressurization circuit; the standby energy conservation control switch consists of an energy conservation control switch 1 and an energy conservation control switch 2, the energy conservation control switch 1 is arranged on the voltage regulator and connected with the voltage regulator in parallel, and the energy conservation control switch 2 is arranged on a voltage-stabilizing circuit and connected with a voltage-regulator diode in parallel; and the rectification filter and direct current voltage-stabilizing circuit is arranged at the output end of the voltage regulator. The standby energy conservation circuit carries out regulation on the power supply voltage, reduces the power supply consumption when the standby energy conservation control switch controls the electric appliance to be standby, meets the embodiment scheme requirements of European Union (EU) on the ecological design of the electric appliance at the standby and off modes, thus achieving the purpose of energy conservation.
Description
Technical field
Energy-saving circuit when the utility model relates to a kind of electric equipment products standby (standby) and closes (off-mode) pattern, the energy-saving circuit of AC power decompression transformation dc supply just, stand-by energy-saving circuit constitutes various electric equipment products with miscellaneous part.
Background technology
On December 17th, 2008, EU Committee has put into effect ecological design rules, reducing the standby energy consumption of all household electronic products and office equipment, and in formal enforcement on January 7th, 2009. laws and regulations requirements:before 2013; The standby energy consumption of all electric equipment products must be less than 1W (for onlyoff-mode or only standby/reactivation function) or must be less than 0.5W (for only off-mode or only standby/reactionfunction) or less than 1W (for only standby/reactivation function with displayfunction) less than the standby energy consumption of 2W (for onlystandby/reactivation function with display function) all electric equipment products from 2013, and makes the standby power consumption amount reduce 75% before the year two thousand twenty again. This is the requirement of whole mankind's sustainable development, is the needs of energy-saving and emission-reduction, environmental protection, and this also is the trade technology barriers that European Union is provided with, and is the technical problem that we must solve.
The compact electric apparatus product, particularly extensively adopt the RC step-down to become the scheme of dc supply in small household appliance product, the use in personal care electronic product, sort circuit is simple in structure, volume is little, in light weight, with low cost, capacitor is an energy-storage travelling wave tube, self is consumed power not.But the RC reduction voltage circuit is a constant-current source circuit basically, and when no matter being zero load or full load, the power supply energy consumption almost is the same, is difficult to satisfy the ecological design implementation scheme requirement of European Union's standby or " shut " mode".
The utility model content
In order to solve electric equipment products standby and " shut " mode" energy saving, problem cuts down the consumption of energy, the utility model provides a kind of electric equipment products standby (standby) and closes (off-mode) pattern energy-saving circuit, this energy-saving circuit uses common electronic devices and components commonly used, be easy to produce combination, working stability is reliable, with low cost, enlarge the extensive use of RC reduction voltage circuit and the electric equipment products of let us and be not blocked in the European Union city outside the venue.
The technical scheme that the utility model technical solution problem is adopted is:
The utility model provides a kind of electric equipment products stand-by energy-saving circuit, comprising:
Reduction voltage circuit is formed the RC reduction voltage circuit by decompression capacitor (C) and current-limiting resistance (R), is installed in the supply voltage input;
Voltage regulator, form by bidirectional triode thyristor, bidirectional diode (also claiming diac), triggering electric capacity, triggering resistance, be installed in the series loop of described reduction voltage circuit, bidirectional triode thyristor available silicon voltage switch diode or one-way SCR are formed, described voltage regulator is to work when standby and " shut " mode", and it regulates the source current value that reduces to flow through described reduction voltage circuit; The stand-by energy-saving control switch, form by Energy Saving Control switch 1 and possibility control switch 2, Energy Saving Control switch 1 is installed on the described voltage regulator, be connected in parallel with voltage regulator, Energy Saving Control switch 2 is installed on the direct current regulation circuit, be connected in parallel with voltage stabilizing didoe 18, described Energy Saving Control switch 1 and Energy Saving Control switch 2 are interlock control models.
Current rectifying and wave filtering circuit and direct current regulation circuit, be installed in described voltage regulator output, rectification circuit can be used halfwave rectifier, also available full-wave rectification, direct current regulation circuit is set the requirement of dc voltage stability degree according to load circuit, elementary voltage stabilizing has 2 voltage-stabiliser tubes, a voltage-stabiliser tube 17 is that standby is the dc voltage value of necessary electricity consumption, the dc voltage value that need increase when another voltage-stabiliser tube 18 is the electric equipment products normal operation, during the electric equipment products standby, with Energy Saving Control switch 2 with the short circuit of latter's voltage-stabiliser tube, the direct voltage amplitude of voltage stabilizing circuit during the step-down standby realizes reducing electric equipment products power supply energy consumption.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the stand-by energy-saving circuit with the bidirectional triode thyristor halfwave rectifier of the utility model embodiment;
Fig. 2 is the stand-by energy-saving circuit of the bidirectional triode thyristor full-wave rectification of the utility model embodiment;
Fig. 3 is the stand-by energy-saving circuit with silicon voltage switch diode halfwave rectifier of the utility model embodiment;
Fig. 4 is the stand-by energy-saving circuit with the full-wave rectification of silicon voltage switch diode of the utility model embodiment;
Fig. 5 is the stand-by energy-saving circuit with the one-way SCR halfwave rectifier of the utility model embodiment;
Fig. 6 is the stand-by energy-saving circuit with the one-way SCR full-wave rectification of the utility model embodiment;
With reference to figure 1, described stand-by energy-saving circuit of embodiment of the utility model is made up of following: reduction voltage circuit, form by decompression capacitor 3 and current-limiting resistance 12, and be installed in the input 9a of supply voltage 9; Voltage regulator is made up of bidirectional triode thyristor 4, bidirectional diode (also claiming diac) 5, triggering electric capacity 7 and triggering resistance 6, is installed in the series loop of described reduction voltage circuit; The stand-by energy-saving control switch is made up of Energy Saving Control switch 1, current-limiting resistance 8 and Energy Saving Control switch 2, is installed on the described voltage regulator after Energy Saving Control switch 1 and current-limiting resistance 8 series connection, is connected in parallel with voltage regulator; Rectification circuit is formed half-wave rectifying circuit, filter circuit by rectifier diode 10,11, be made up of filter capacitor 13, direct current regulation circuit is made up of voltage stabilizing didoe 17,18, when standby and shutdown mode, Energy Saving Control switch 2 is connected, and voltage stabilizing didoe 18 is reduced the output dc voltage value by short circuit.
With reference to figure 2, described stand-by energy-saving circuit of embodiment of the utility model is made up of following, and Fig. 1 embodiment changes the half-wave circuit of described rectifier diode 10,11 compositions into full-wave bridge rectifier circuit 16 as described, and all the other are formed with described Fig. 1 embodiment.
With reference to figure 3, described stand-by energy-saving circuit of embodiment of the utility model is made up of following: reduction voltage circuit, form by decompression capacitor 3 and current-limiting resistance 12, and be installed in supply voltage 9 input 9a; Voltage regulator is made up of silicon voltage switch diode 19, is installed in the series loop of described RC reduction voltage circuit, the transwitch diode is a comparatively desirable electronic switch, breakover point voltage (firing point voltage) is worth range of choice in 6v～280v scope, the about 1.5v of on state voltage, good reproducibility; The stand-by energy-saving control switch, form by Energy Saving Control switch 1, current-limiting resistance 8 and Energy Saving Control switch 2, Energy Saving Control switch 1 and Energy Saving Control switch 2 are the interlock control model, when standby or " shut " mode", Energy Saving Control switch 1 disconnects, silicon voltage switch diode operate as normal, Energy Saving Control switch 2 is connected, voltage stabilizing didoe 18 is by short circuit, and the output dc voltage value reduces, during the electric equipment products operate as normal, Energy Saving Control switch 1 is connected, silicon voltage switch diode 19 is by short circuit, and Energy Saving Control switch 2 disconnects, and the output dc voltage value is recovered normal operating conditions; Rectification circuit is formed half-wave rectifying circuit by rectifier diode 10,11, and filter circuit is made up of filter capacitor 13, and voltage stabilizing circuit is made up of voltage stabilizing didoe 17,18, output 14,15 output direct-current working volts.
With reference to figure 4, described stand-by energy-saving circuit of embodiment of the utility model is made up of following: Fig. 3 embodiment as described, the half-wave rectifying circuit that described rectifier diode 17,18 is formed changes full-wave bridge rectifier circuit 16 into, and all the other are formed with described Fig. 3 embodiment.
With reference to figure 5, described stand-by energy-saving circuit of embodiment of the utility model is made up of following: reduction voltage circuit, form by decompression capacitor 3 and current-limiting resistance 12, and be installed in supply voltage 9 input 9a; Voltage regulator is made up of one-way SCR 20, diac 5, triggering electric capacity 7 and triggering resistance 6, is installed in the series loop of described reduction voltage circuit; The stand-by energy-saving control switch, form by Energy Saving Control switch 1, current-limiting resistance 8 and Energy Saving Control switch 2, Energy Saving Control switch 1 be installed on the described voltage regulator after current-limiting resistance 8 is connected, Energy Saving Control switch 2 is installed on the voltage stabilizing circuit diode 18 of voltage stabilizing circuit, is connected in parallel with described voltage stabilizing didoe 18; Rectification circuit, form half-wave rectifying circuit by rectifier diode 11,12, in this half-wave rectifying circuit scheme, described voltage regulator is with an one-way SCR 20, the negative terminal of rectifier diode 10 is electrically connected with contact 22, and the anode of rectifier diode 10 is electrically connected with contact 21.
With reference to figure 6, described stand-by energy-saving circuit of embodiment of the utility model is made up of following: reduction voltage circuit, form by decompression capacitor 3 and current-limiting resistance 12, and be installed in supply voltage 9 input 9a; Voltage regulator is made up of one- way SCR 23,24, triggering electric capacity 7, triggering resistance 6 and trigger control circuit 25, is installed in the series loop of described RC reduction voltage circuit two one- way SCR 23,24 reverse parallel connection connections each other; The stand-by energy-saving control switch is made up of Energy Saving Control switch 1, current-limiting resistance 8 and Energy Saving Control switch 2, during the stand-by energy-saving state, Energy Saving Control switch 1 disconnects, described voltage regulator operate as normal, Energy Saving Control switch 2 closures, described voltage stabilizing didoe 18 is by short circuit; Rectification circuit full-wave bridge rectifier circuit 16.
Some changes each parts installation site of described stand-by energy-saving circuit, or some variation of selected electronic devices and components, or reduces certain part, or increases some auxiliary electron components and parts, and so all operation principles are the same, or near the same.
Above embodiment is used for illustrating the utility model, and is not as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of above embodiment.
Claims (3)
1. an electric equipment products stand-by energy-saving circuit is characterized in that, comprising:
Reduction voltage circuit is installed in the supply voltage input;
Voltage regulator is installed in the series loop of described reduction voltage circuit;
The stand-by energy-saving control switch is made up of Energy Saving Control switch (1) and Energy Saving Control switch (2), and Energy Saving Control switch (1) is installed on the described voltage regulator, and Energy Saving Control switch (2) is installed on the voltage stabilizing circuit;
Rectifying and wave-filtering and direct current regulation circuit are installed in described voltage regulator output.
2. stand-by energy-saving circuit as claimed in claim 1 is characterized in that, the stand-by energy-saving control switch is made up of Energy Saving Control switch (1) and Energy Saving Control switch (2); Energy Saving Control switch (1) is installed on the described voltage regulator, is connected in parallel with voltage regulator; Energy Saving Control switch (2) is installed on the described direct current regulation circuit, is connected in parallel with voltage-stabiliser tube (18); Described Energy Saving Control switch (1) and Energy Saving Control switch (2) are the interlock control models.
3. stand-by energy-saving circuit as claimed in claim 1, it is characterized in that, voltage regulator, form by bidirectional triode thyristor, bidirectional diode, triggering electric capacity, triggering resistance, be installed in the series loop of described reduction voltage circuit, described bidirectional triode thyristor available silicon voltage switch diode or one-way SCR are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201315179U CN201557055U (en) | 2009-05-08 | 2009-05-08 | Energy conservation circuit of electric appliance at standby and off modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201315179U CN201557055U (en) | 2009-05-08 | 2009-05-08 | Energy conservation circuit of electric appliance at standby and off modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201557055U true CN201557055U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201315179U Expired - Fee Related CN201557055U (en) | 2009-05-08 | 2009-05-08 | Energy conservation circuit of electric appliance at standby and off modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201557055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035444A (en) * | 2012-12-14 | 2013-04-10 | 深圳和而泰智能控制股份有限公司 | Relay driving system and household appliances |
-
2009
- 2009-05-08 CN CN2009201315179U patent/CN201557055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035444A (en) * | 2012-12-14 | 2013-04-10 | 深圳和而泰智能控制股份有限公司 | Relay driving system and household appliances |
| CN103035444B (en) * | 2012-12-14 | 2015-03-25 | 深圳和而泰智能控制股份有限公司 | Relay driving system and household appliances |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINBAOJI ELECTRICAL APPLIANCE (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: WANG ZHONGMEI Effective date: 20110923 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518133 SHENZHEN, GUANGDONG PROVINCE TO: 518103 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110923 Address after: 518103, No. 1, No. 100, building fourteen, Chongqing Road, Guangdong Road, Shenzhen, Baoan District, Fuyong Province Patentee after: New base electrical appliance (Shenzhen) Co., Ltd. Address before: Shenzhen Baoan District City, Guangdong province 518133 flow Tong Road rich door garden building D1 No. 1006 Patentee before: Wang Zhongmei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |