CN202111619U - Charge pump type driving power source for magnetic latching relay - Google Patents
Charge pump type driving power source for magnetic latching relay Download PDFInfo
- Publication number
- CN202111619U CN202111619U CN2011202058259U CN201120205825U CN202111619U CN 202111619 U CN202111619 U CN 202111619U CN 2011202058259 U CN2011202058259 U CN 2011202058259U CN 201120205825 U CN201120205825 U CN 201120205825U CN 202111619 U CN202111619 U CN 202111619U
- Authority
- CN
- China
- Prior art keywords
- latching relay
- magnetic latching
- voltage
- driving power
- charge pump
- 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 discloses a charge pump type driving power source for a magnetic latching relay. The charge pump type driving power source comprises a power supply module for providing driving voltage, wherein the power supply module comprises a transformer, a voltage multiplying circuit and a capacitor; the transformer is connected with the power source; the voltage multiplying circuit is connected with the transformer; the capacitor is connected with the voltage multiplying circuit; and voltage of the capacitor is loaded on the magnetic latching relay. The driving power source has the advantages of high instantly provided energy, high reliability and low cost.
Description
Technical field
The utility model relates to a kind of driving power that is used for magnetic latching relay.
Background technology
Magnetic latching relay is a kind of new type of relay that grew up in recent years; It also is a kind of automatic switch; Normally closed or the normally open of magnetic latching relay is the effect that relies on permanent-magnet steel fully, and the conversion of its on off state is to rely on the pulse electrical signal of certain width to trigger to form.Existing magnetic latching relay normally directly is loaded on the relay shortcoming that the transient energy that exists power supply to provide is little with voltage after transformer output.
Summary of the invention
The shortcoming that the transient energy that provides for the power supply that overcomes existing magnetic latching relay is little, the utility model provide the energy that a kind of moment provides big, and reliability is high, the charge pump type driving power that is used for magnetic latching relay that cost is low.
The charge pump type driving power that is used for magnetic latching relay; Comprise the power supply of driving voltage supplying module is provided; Described power supply supplying module comprises the transformer that is connected with power supply, and the voltage-multiplying circuit that is connected with described transformer is with the electric capacity that is connected with described voltage-multiplying circuit;
The voltage of described electric capacity loads on the described magnetic latching relay.
Further, described driving power is formed in parallel by a plurality of power supply supplying modules.
The technical conceive of the utility model is: the AC voltage that offers magnetic latching relay by the secondary output of existing power transformer after; Through the voltage-multiplying circuit multiplier electrode; The voltage that increases charges to electric capacity, and the energy of electric capacity output is as the driving power of magnetic latching relay.
It is big to the utlity model has the energy that moment provides, and reliability is high, the advantage that cost is low.
Description of drawings
Fig. 1 is the sketch map of the utility model.
Embodiment
With reference to accompanying drawing, further specify the utility model:
The charge pump type driving power that is used for magnetic latching relay; Comprise the power supply of driving voltage supplying module is provided; Described power supply supplying module comprises the transformer that is connected with power supply, and the voltage-multiplying circuit that is connected with described transformer is with the electric capacity that is connected with described voltage-multiplying circuit;
The voltage of described electric capacity loads on the described magnetic latching relay.
Described driving power is formed in parallel by a plurality of power supply supplying modules.
The technical conceive of the utility model is: the AC voltage that offers magnetic latching relay by the secondary output of existing power transformer after; Through the voltage-multiplying circuit multiplier electrode; The voltage that increases charges to electric capacity, and the energy of electric capacity output is as the driving power of magnetic latching relay.
It is big to the utlity model has the energy that moment provides, and reliability is high, the advantage that cost is low.
The described content of this specification embodiment only is enumerating the way of realization of utility model design; The protection range of the utility model should not be regarded as and only limit to the concrete form that embodiment states, the protection range of the utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (2)
1. the charge pump type driving power that is used for magnetic latching relay; It is characterized in that: comprise the power supply of driving voltage supplying module is provided; Described power supply supplying module comprises the transformer that is connected with power supply; The voltage-multiplying circuit that is connected with described transformer is with the electric capacity that is connected with described voltage-multiplying circuit;
The voltage of described electric capacity loads on the described magnetic latching relay.
2. the charge pump type driving power that is used for magnetic latching relay as claimed in claim 1 is characterized in that: described driving power is formed in parallel by a plurality of power supply supplying modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202058259U CN202111619U (en) | 2011-06-17 | 2011-06-17 | Charge pump type driving power source for magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202058259U CN202111619U (en) | 2011-06-17 | 2011-06-17 | Charge pump type driving power source for magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111619U true CN202111619U (en) | 2012-01-11 |
Family
ID=45437068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202058259U Expired - Lifetime CN202111619U (en) | 2011-06-17 | 2011-06-17 | Charge pump type driving power source for magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237804A (en) * | 2011-06-17 | 2011-11-09 | 杭州炬华科技股份有限公司 | Charge-pump type driving power supply for magnetic latching relay |
-
2011
- 2011-06-17 CN CN2011202058259U patent/CN202111619U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237804A (en) * | 2011-06-17 | 2011-11-09 | 杭州炬华科技股份有限公司 | Charge-pump type driving power supply for magnetic latching relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310030 No. 9 Longtan Road, front street, Yuhang District, Zhejiang, Hangzhou Patentee after: Hangzhou Sunrise Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310030 West Lake science and Technology Park West eight road No. 2 Yinjiang Software Park building C Patentee before: Hangzhou Sunrise Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |