Energy saving switch of continuously powered transformers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01H-047/00
H02J-009/00
H01R-031/06
H01R-013/70
H01R-029/00
H01F-027/42
H01R-013/66
H01F-027/34
출원번호
US-0176726
(2011-07-05)
등록번호
US-8836174
(2014-09-16)
발명자
/ 주소
Chesneau, Suyanti Walujo
출원인 / 주소
Chesneau, Suyanti Walujo
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
An additional miniature switch or jumper switch to be integrated within the power connector of any device that is using transformer but that does not need to be connected to it all the time. The energy saving switch will disconnect the primary winding of the transformer from the voltage source when
An additional miniature switch or jumper switch to be integrated within the power connector of any device that is using transformer but that does not need to be connected to it all the time. The energy saving switch will disconnect the primary winding of the transformer from the voltage source when the device does not need to be powered. The energy saving switch could also be integrated within the turn-on/off circuit of any devices that is using transformer continuously plugged to a voltage source to power the device that may be turned-off either with an interrupter (mechanical or even electronically with remote control). The energy saving switch operates when a transformer is not in use but still wasting energy while connected to a voltage supply. The energy saving switch will simply disconnect the primary winding of the transformer when no device is connected or when the device is turned-off.
대표청구항▼
1. An energy-saving power supply system comprising: a transformer including a primary winding and a secondary winding;a first plug connector for electrically coupling the transformer to a power source, the first plug connector including a first plug terminal and a second plug terminal, the first plu
1. An energy-saving power supply system comprising: a transformer including a primary winding and a secondary winding;a first plug connector for electrically coupling the transformer to a power source, the first plug connector including a first plug terminal and a second plug terminal, the first plug terminal being electrically coupled to a first end of the primary winding; anda second plug connector including a first plug portion and a second plug portion, the first plug portion having a shape that mates with the second plug portion, the first plug portion including at least one power terminal configured for electrically coupling the secondary winding of the transformer to a device, a first jumper switch terminal, and a second jumper switch terminal, the first jumper switch terminal being electrically coupled to the second plug terminal of the first plug connector,the second jumper switch terminal being electrically coupled to a second end of the primary winding of the transformer, andthe second plug portion including a third jumper switch terminal and a fourth jumper switch terminal, the third jumper switch terminal being electrically coupled to the fourth jumper switch terminal for forming a closed jumper switch when the first plug portion is mated with the second plug portion of the second plug such that, without the need for active circuitry, the closed jumper switch electrically connects the power source to the primary winding of the transformer by a mechanical action of mating the first plug portion to the second plug portion. 2. The energy-saving power supply system of claim 1, wherein the first plug terminal is directly electrically connected to a first end of the primary winding, wherein the first jumper switch terminal is directly electrically connected to the second plug terminal of the first plug connector, andwherein the second jumper switch terminal is directly electrically connected to the second end of the primary winding of the transformer. 3. The energy-saving power supply system of claim 1, wherein the first plug terminal is directly electrically connected to a first end of the primary winding. 4. The energy-saving power supply system of claim 1, wherein the first jumper switch terminal is directly electrically connected to the second plug terminal of the first plug connector. 5. The energy-saving power supply system of claim 1, wherein the second jumper switch terminal is directly electrically connected to the second end of the primary winding of the transformer. 6. The energy-saving power supply system of claim 1, wherein the first plug portion of the second plug connector is located in a same housing as the transformer. 7. The energy-saving power supply system of claim 1, wherein the first plug connector is located in a same housing as the transformer. 8. The energy-saving power supply system of claim 1, wherein both the first plug connector and the first plug portion of the second plug connector are located in a same housing as the transformer. 9. An energy-saving power supply system comprising: a transformer including a primary winding and a secondary winding;a first plug connector for electrically coupling the transformer to a power source, the first plug connector including a first plug terminal and a second plug terminal, the first plug terminal being electrically coupled to a first end of the primary winding; anda second plug connector including a first plug portion and a second plug portion, the first plug portion having a shape that mates with the second plug portion, the first plug portion including at least one power terminal configured for electrically coupling the secondary winding of the transformer to a device, a first jumper switch terminal, and a second jumper switch terminal, the first jumper switch terminal being electrically coupled to the second plug terminal of the first plug connector,the second jumper switch terminal being electrically coupled to a second end of the primary winding of the transformer, andthe second plug portion including a third jumper switch terminal and a fourth jumper switch terminal, the third jumper switch terminal being electrically coupled to the fourth jumper switch terminal for forming a closed jumper switch when the first plug portion is mated with the second plug portion of the second plug such that, without the need for active circuitry, the closed jumper switch electrically connects the power source to the primary winding of the transformer by a mechanical action of mating the first plug portion to the second plug portion,wherein both the first plug connector and the first plug portion of the second plug connector are located in a same housing as the transformer. 10. The energy-saving power supply system of claim 9, wherein the first plug terminal is directly electrically connected to a first end of the primary winding, wherein the first jumper switch terminal is directly electrically connected to the second plug terminal of the first plug connector, andwherein the second jumper switch terminal is directly electrically connected to the second end of the primary winding of the transformer. 11. The energy-saving power supply system of claim 9, wherein the first plug terminal is directly electrically connected to a first end of the primary winding. 12. The energy-saving power supply system of claim 9, wherein the first jumper switch terminal is directly electrically connected to the second plug terminal of the first plug connector. 13. The energy-saving power supply system of claim 9, wherein the second jumper switch terminal is directly electrically connected to the second end of the primary winding of the transformer. 14. A method of saving energy in a power supply system that includes a transformer, the method comprising: without active circuitry, mechanically disconnecting a primary winding of the transformer from a power source when at least one of the following two conditions are met: (i) a first jumper switch terminal of a second plug connector is electrically decoupled from a third jumper switch terminal of the second plug connector, and/or (ii) a second jumper switch terminal of the second plug connector is electrically decoupled from a fourth jumper switch terminal of the second plug connector;wherein a first plug connector includes a first plug terminal and a second plug terminal, the first plug terminal being electrically coupled to a first end of the primary winding,wherein the first jumper switch terminal is electrically coupled to the second plug terminal of the first plug connector,wherein the second jumper switch terminal is electrically coupled to a second end of the primary winding of the transformer,wherein the second plug connector includes a first plug portion and a second plug portion, the first plug portion having a shape that mates with the second plug portion,wherein the first plug portion of the second plug connector includes at least one power terminal configured for electrically coupling a secondary winding of the transformer to a device,wherein the first plug portion of the second plug connector further includes the first jumper switch terminal and the second jumper switch terminal,wherein the second plug portion includes the third jumper switch terminal and the fourth jumper switch terminal, andwherein the third jumper switch terminal is electrically coupled to the fourth jumper switch terminal for forming a closed jumper switch when the first plug portion is mated with the second plug portion of the second plug. 15. The method of claim 14 further comprising: without active circuitry, connecting the primary winding of the transformer to the power source when at least the following three conditions are met, in any order: (i) the first plug connector is electrically coupled to a power source connector, (ii) the first jumper switch terminal of a second plug connector is electrically coupled to the third jumper switch terminal of the second plug connector, and (iii) the second jumper switch terminal of the second plug connector is electrically coupled to the fourth jumper switch terminal of the second plug connector. 16. The method of claim 14, wherein the first plug terminal is directly electrically connected to a first end of the primary winding. 17. The method of claim 14, wherein the first jumper switch terminal is directly electrically connected to the second plug terminal of the first plug connector. 18. The method of claim 14, wherein the second jumper switch terminal is directly electrically connected to the second end of the primary winding of the transformer. 19. The method of claim 14, wherein the first plug portion of the second plug connector is located in a same housing as the transformer. 20. The method of claim 14, wherein the first plug connector is located in a same housing as the transformer.
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