CN2058530U - Electricity-saving device for silently running ac & dc dual-purpose contactor - Google Patents
Electricity-saving device for silently running ac & dc dual-purpose contactor Download PDFInfo
- Publication number
- CN2058530U CN2058530U CN 89204500 CN89204500U CN2058530U CN 2058530 U CN2058530 U CN 2058530U CN 89204500 CN89204500 CN 89204500 CN 89204500 U CN89204500 U CN 89204500U CN 2058530 U CN2058530 U CN 2058530U
- Authority
- CN
- China
- Prior art keywords
- electricity
- saving device
- dual
- constitute
- contactor
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to an energy-saving device for electromagnetic devices, in particular to an electricity-saving device for silently running AC & DC dual-purpose contactors. The utility model is characterized in that the electricity-saving device for silently running AC & DC dual-purpose contactors is composed of a rectifying bridge, a floating low-voltage power supply, an oscillator, a narrow pulse generator, a conducting angle transducer and a power driver. A contactor provided with the electricity-saving device can conveniently work under the condition of AC or DC power supply; the input end of the electricity-saving device has no polarity for DC current.
Description
Invention relates to a kind of contactor silent running electricity-saving appliance of energy saver, particularly a kind of AC/DC of electromagnetic device.
The conservation measures that existing A.C. contactor is main generally need be changed the structure of original contactor, the supplementary contact of increase thereon that has, and what have then increases hold-in winding in addition, and also must adopt special key switch in use.
The present invention has adopted a kind of electric energy-saving device, can make existing A.C. contactor need not to make any change and just can be operated under the condition of power supply of direct current or interchange, thereby overcome the existing problem of existing alternating-current contactor energy-saving device.
The present invention has realized successfully that by adopting MOS integrated circuit and power device the little angle of flow of full conducting adhesive keeps, thereby has reached the purpose of economize on electricity.This energy saver floats the ground low-tension supply by rectifier bridge, oscillator, and the burst pulse generator, angle of flow converter and analog line driver constitute.
Below in conjunction with accompanying drawing the present invention is further narrated:
Fig. 1 has showed the topology layout figure of energy saver of the present invention
Fig. 2 has showed the electrical schematic diagram of energy saver of the present invention.D
1～D
4Constitute rectifier bridge, R
1, ZD
1, C
1Constitute floating ground low-tension supply.R
2, R
1, C
2, C
9, Y
1, Y
2Constitute oscillator, R
4, C
4, YF
1Constitute the burst pulse generator, R
5, R
6, C
5, YF
2Constitute angle of flow converter, R
7, T
1, D
5Constitute analog line driver, components and parts all can obtain good effect in following span, and power saving rate is more than 94.8%.
D
1～D
5Get IN4000 series or IN5400 series rectifier diode.ZD
1Get V
2Voltage-stabiliser tube between 8V～12V, R
1Be taken between 30K Ω and the 100K Ω C
1Get 1 μ f to 10 μ f.R
2R
5Be taken between 10K Ω to the 200K Ω.C
2C
5Be taken between 2200PF to the 0.01 μ f R
4Between 5K Ω to 50K Ω, C
4Be taken between 1000PF to the 0.01 μ f.R
5For 1M Ω to R between the 3M Ω
6At 50K to C between the 150K
5Be taken at R between 0.47 μ f to the 2 μ f
7Be T between 5.1K～39K
1Be VMOS power tube, Y
1, Y
2, YF
1, YF
2Be 4000 serial CMOS not gate and NAND gate.
The present invention has AC/DC and input does not have polarity for direct current: need not make any change to former A.C. contactor during use; Use the A.C. contactor of this electricity-saving appliance, can save during fabrication short-circuited conducting sleeve (copper material), but also can save whole silicon steel sheets, with advantages such as soft iron sheet or soft iron core replace.
Claims (1)
1, a kind of AC/DC contactor silent running electricity-saving appliance, it is characterized in that the low pressure float power that constitutes by rectifier bridge, resistance R 1, voltage stabilizing didoe ZD1 and capacitor C1, the burst pulse generator that resistance R 4, capacitor C4, NAND gate YF1 constitute, angle of flow converter that resistance R 5, R6, capacitor C5, NAND gate YF2 constitute and the analog line driver that is made of resistance R 7, power tube T1, diode D5 constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204500 CN2058530U (en) | 1989-04-17 | 1989-04-17 | Electricity-saving device for silently running ac & dc dual-purpose contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204500 CN2058530U (en) | 1989-04-17 | 1989-04-17 | Electricity-saving device for silently running ac & dc dual-purpose contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2058530U true CN2058530U (en) | 1990-06-20 |
Family
ID=4861839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89204500 Expired - Lifetime CN2058530U (en) | 1989-04-17 | 1989-04-17 | Electricity-saving device for silently running ac & dc dual-purpose contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2058530U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347166A (en) * | 2011-09-20 | 2012-02-08 | 人民电器集团有限公司 | Working method of silent power-saving type alternating current contactor |
| CN102426985A (en) * | 2011-09-20 | 2012-04-25 | 人民电器集团有限公司 | Silent electricity-saving type alternating current contactor |
| CN106816069A (en) * | 2015-12-01 | 2017-06-09 | 重庆尊来科技有限责任公司 | A kind of two input nand gate formula frequency scopes |
| CN108387810A (en) * | 2018-02-11 | 2018-08-10 | 广州金升阳科技有限公司 | A kind of contactor electricity-saving appliance detection circuit |
-
1989
- 1989-04-17 CN CN 89204500 patent/CN2058530U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347166A (en) * | 2011-09-20 | 2012-02-08 | 人民电器集团有限公司 | Working method of silent power-saving type alternating current contactor |
| CN102426985A (en) * | 2011-09-20 | 2012-04-25 | 人民电器集团有限公司 | Silent electricity-saving type alternating current contactor |
| CN102426985B (en) * | 2011-09-20 | 2014-11-12 | 人民电器集团有限公司 | Silent electricity-saving type alternating current contactor |
| CN102347166B (en) * | 2011-09-20 | 2014-11-26 | 人民电器集团有限公司 | Working method of silent power-saving type alternating current contactor |
| CN106816069A (en) * | 2015-12-01 | 2017-06-09 | 重庆尊来科技有限责任公司 | A kind of two input nand gate formula frequency scopes |
| CN108387810A (en) * | 2018-02-11 | 2018-08-10 | 广州金升阳科技有限公司 | A kind of contactor electricity-saving appliance detection circuit |
| CN108387810B (en) * | 2018-02-11 | 2024-02-20 | 广州金升阳科技有限公司 | Contactor electricity-saving appliance detection circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Guangxi Document name: Payment notice |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Guangxi Document name: Renewal notice |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |