CN202067106U - Energy-saving control device - Google Patents
Energy-saving control device Download PDFInfo
- Publication number
- CN202067106U CN202067106U CN2011201732600U CN201120173260U CN202067106U CN 202067106 U CN202067106 U CN 202067106U CN 2011201732600 U CN2011201732600 U CN 2011201732600U CN 201120173260 U CN201120173260 U CN 201120173260U CN 202067106 U CN202067106 U CN 202067106U
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- China
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- energy
- saving control
- control device
- transformer
- power switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an energy-saving control device which comprises a main power source switch tube and a main-transformer, and further comprises an energy-saving control chip, and the energy-saving control chip is connected to a standby power supply switch transformer to lead the standby power consumption to be lower than 1W. The energy-saving control device adopts the energy-saving control chip which is mounted on and connected to the standby power supply switch transformer, thereby lowering the standby power consumption in standby work and reducing the energy loss. The energy-saving control device has the advantages of simple structure, reasonable design and environmental friendliness.
Description
Technical field
The utility model relates to the electronic product field, is specifically related to a kind of energy-saving control device.
Background technology
Present computer enters every household, the increase that the increase of computer brings the energy for users, not only will increase user's spending, return the burden that environment brings, the power consumption condition of ATX mainboard is particularly important, the user often needs other thing, can not shut down, start shooting, and existing ATX Switching Power Supply standby power consumption is big with regard to mode with standby, need like this to consume more electric energy, can not respond the call of low-carbon energy-saving environmental protection.
The utility model content
Problem to be solved in the utility model provides a kind of and at power switch the Energy Saving Control chip is installed, and makes stand-by power consumption be low to moderate energy-saving control device less than 1W.
For solving the problems of the technologies described above, this the utility model adopts following scheme to be realized: a kind of energy-saving control device, it comprises main power switch pipe and main-transformer, also comprises the Energy Saving Control chip, and described Energy Saving Control chip connects the standby power switch transformer reduces stand-by power consumption.
Described main power switch pipe is by bridge rectifier filtering input+300V voltage, and this bridge rectifier filtering is passed on by 220VAC input low-pass filter circuit.
In the described standby power switch transformer transformation one-tenth+5V input PWM control.
Described main-transformer connects rectifying and wave-filtering to be become respectively+12V ,+5V ,+3.3V and-12V.
The voltage that described rectifying and wave-filtering is told amplifies in the arrival PWM control the external reference voltage of comparer again by comparer by error.
Described PWM control linkage drives amplifier tube, drives amplifier tube and connects driving transformer, returns the main power switch pipe again.
The utility model energy-saving control device adopts the Energy Saving Control chip that connection standby power switch transformer is installed, and makes in the standby and reduces stand-by power consumption in the work, reduces the loss of the energy, and simple in structure, reasonable in design, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the utility model inner structure synoptic diagram.
Embodiment
As shown in Figure 1, a kind of energy-saving control device, it comprises main power switch pipe 3 and main-transformer 5, at energy-saving control device input 220V voltage, become 300V by low-pass filter circuit 1 and bridge rectifier filtering 2 and enter Energy Saving Control chip 8, this Energy Saving Control chip 8 connects control standby power switch transformer 9, these standby power switch transformer 9 output+5V voltages, stand-by power consumption is low to moderate less than 1W, main power switch pipe 3 is by bridge rectifier filtering 2 input+300V voltages, this bridge rectifier filtering 2 is passed on by 220VAC input low-pass filter circuit 1, in the standby power switch transformer 9 transformation one-tenth+5V input PWM control 7, main-transformer 5 connects rectifying and wave-filtering 6 to be become respectively+12V, + 5V, + 3.3V and-12V, the voltage that rectifying and wave-filtering 6 is told amplifies 11 by error again and arrives in the PWM control 7 by comparer 13, comparer 13 external reference voltages 12, PWM control 7 connects driving amplifier tube 10, drives amplifier tube 10 and connects driving transformers 4, returns main power switch pipe 3 again.
Claims (6)
1. energy-saving control device, it comprises main power switch pipe (3) and main-transformer (5), it is characterized in that: Energy Saving Control chip (8) also is installed, and described Energy Saving Control chip (8) connects standby power switch transformer (9).
2. energy-saving control device according to claim 1 is characterized in that: described main power switch pipe (3) is by bridge rectifier filtering (2) input+300V voltage, and this bridge rectifier filtering (2) is passed on by 220VAC input low-pass filter circuit (1).
3. energy-saving control device according to claim 1 is characterized in that: in described standby power switch transformer (9) transformation one-tenth+5V input PWM control (7).
4. energy-saving control device according to claim 1 is characterized in that: described main-transformer (5) connects rectifying and wave-filtering (6) to be become respectively+12V ,+5V ,+3.3V and-12V.
5. energy-saving control device according to claim 4 is characterized in that: the voltage that described rectifying and wave-filtering (6) is told amplifies (11) by error again and arrives in the PWM control (7) the external reference voltage of comparer (13) (12) by comparer (13).
6. according to claim 3 or 5 described energy-saving control devices, it is characterized in that: described PWM control (7) connects driving amplifier tube (10), drives amplifier tube (10) and connects driving transformer (4), returns main power switch pipe (3) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732600U CN202067106U (en) | 2011-05-26 | 2011-05-26 | Energy-saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732600U CN202067106U (en) | 2011-05-26 | 2011-05-26 | Energy-saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067106U true CN202067106U (en) | 2011-12-07 |
Family
ID=45060964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201732600U Expired - Fee Related CN202067106U (en) | 2011-05-26 | 2011-05-26 | Energy-saving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246208A (en) * | 2012-02-09 | 2013-08-14 | 苏州三星电子有限公司 | Electric appliance controller |
-
2011
- 2011-05-26 CN CN2011201732600U patent/CN202067106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246208A (en) * | 2012-02-09 | 2013-08-14 | 苏州三星电子有限公司 | Electric appliance controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20140526 |