CN202514151U - Electricity getting device of single live wire - Google Patents

Electricity getting device of single live wire Download PDF

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Publication number
CN202514151U
CN202514151U CN2012201010596U CN201220101059U CN202514151U CN 202514151 U CN202514151 U CN 202514151U CN 2012201010596 U CN2012201010596 U CN 2012201010596U CN 201220101059 U CN201220101059 U CN 201220101059U CN 202514151 U CN202514151 U CN 202514151U
Authority
CN
China
Prior art keywords
electricity getting
live wire
electricity
closed state
single live
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
Application number
CN2012201010596U
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Chinese (zh)
Inventor
谭荣港
张世龙
王雄辉
洪育志
何海亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Oribo Technology Co Ltd
Original Assignee
Shenzhen Oribo Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2012201010596U priority Critical patent/CN202514151U/en
Application granted granted Critical
Publication of CN202514151U publication Critical patent/CN202514151U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an electricity getting device of a single live wire, which is connected between a live wire and a control system, and comprises a closed state electricity getting module and an on-state electricity getting module parallel with each other. The closed state electricity getting module is composed of a full-wave rectifier and an isolation transformer in series connection with each other, and the on-state electricity getting module is a double MOS tube electricity getting device. The scheme of the utility model employs the full-wave rectifier and the isolation transformer to get electricity at closed state, and employs a double MOS tube to get electricity at on-state, so that the electricity getting performance is improved substantially, the performance on controlling the energy saving lamps and fluorescent lamps of small powers is excellent, the situations, for example, the lights flash, switch is power off, etc., do not occur, and accordingly, the electricity getting is more stable, and a closed state work current capable of being obtained is larger. Compared with the zero line and live wire electricity getting, the electricity getting device of the single live wire is more energy saving and efficient, in particularly at the installation aspect.

Description

The single live wire power getting device
Technical field
The utility model relates to the light current switching technique, and the wireless remote control soft-touch control of especially using always in the Smart Home specifically is a kind of single live wire power getting device.
Background technology
The single live wire control mode of the most employings of domestic 86 type switches in field of intelligent control, need be made electronic switch to 86 type switches, and this just relates to power taking under original control mode.The odd live wire power getting of existing mode, the user need increase a zero line newly on basis before like this, and the installation to the user brings great inconvenience like this, has especially accomplished the house of finishing work.Thereby single live wire power getting just becomes and is necessary very much, but some single live wire power getting circuit design is coarse, and electricity shortage endures denouncing to the fullest extent in practical application.
The utility model content
To the problems referred to above, the utility model aims to provide a kind of device of single live wire power getting.
For realizing this technical purpose, the scheme of the utility model is: a kind of single live wire power getting device, be connected between live wire and the control system, and comprise parallel closed state electricity-fetching module and on-state electricity-fetching module; Said closed state electricity-fetching module is made up of with isolation power transformation depressor the full-wave rectification of serial connection, and said on-state electricity-fetching module is two metal-oxide-semiconductor power taking devices.
As preferably, said isolation power transformation depressor all is connected with control system with two metal-oxide-semiconductor power taking devices.
This programme adopts full-wave rectification, the power taking of isolation voltage device closed state, the power taking of two metal-oxide-semiconductor on-state, makes the power taking performance promote greatly, doing well aspect control small power energy-saving lamp and the fluorescent lamp, situation such as flashing light, switch outage can not occur; Its power taking is more stable, and the closed state operating current that can obtain is bigger.It is more energy-conservation and efficient to compare zero fiery power taking, and zero especially fiery power taking can not reach installing.
Description of drawings
Fig. 1 is the theory structure block diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
As shown in Figure 1, a kind of single live wire power getting device of the utility model is connected between live wire and the control system, it is characterized in that: comprise parallel closed state electricity-fetching module and on-state electricity-fetching module; Said closed state electricity-fetching module is made up of with isolation power transformation depressor the full-wave rectification of serial connection, and said on-state electricity-fetching module is two metal-oxide-semiconductor power taking devices, isolates the power transformation depressor and all is connected with control system with two metal-oxide-semiconductor power taking devices.
The closed state power taking: single live wire input is the 12V direct current earlier by full-wave rectification after coming out through isolating transformer again, and supply control system uses.
The on-state power taking: single live wire input obtains direct current 12V electricity through two metal-oxide-semiconductor power-supply circuits, and supply control system uses.
So no matter single load lamp on the live wire do not have opens, and all there is stable power in system, thereby reaches single live wire control.
Novel single live wire power getting closed state power taking electric current can reach 2MA, owing to adopt the insulating power supply design, switch work is safer.On-state power taking optic zone carries lamp power and decides, and generally can more than 20MA, can satisfy the basic demand of light current control.Full-wave rectification can provide more stable voltage and current, concerning The whole control system, plays very crucial effect.
The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection range of the utility model technical scheme.

Claims (2)

1. a single live wire power getting device is connected between live wire and the control system, it is characterized in that: comprise parallel closed state electricity-fetching module and on-state electricity-fetching module; Said closed state electricity-fetching module is made up of with isolation power transformation depressor the full-wave rectification of serial connection, and said on-state electricity-fetching module is two metal-oxide-semiconductor power taking devices.
2. single live wire power getting device according to claim 1 is characterized in that: said isolation power transformation depressor all is connected with control system with two metal-oxide-semiconductor power taking devices.
CN2012201010596U 2012-03-16 2012-03-16 Electricity getting device of single live wire Expired - Lifetime CN202514151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201010596U CN202514151U (en) 2012-03-16 2012-03-16 Electricity getting device of single live wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201010596U CN202514151U (en) 2012-03-16 2012-03-16 Electricity getting device of single live wire

Publications (1)

Publication Number Publication Date
CN202514151U true CN202514151U (en) 2012-10-31

Family

ID=47066600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201010596U Expired - Lifetime CN202514151U (en) 2012-03-16 2012-03-16 Electricity getting device of single live wire

Country Status (1)

Country Link
CN (1) CN202514151U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949533A (en) * 2017-05-22 2017-07-14 河北工大科雅能源科技股份有限公司 A kind of adjustable switching mode room thermostat of power supply
CN107844078A (en) * 2017-11-02 2018-03-27 北京众清科技有限公司 Single live wire power getting circuit and electricity-fetching method
CN110139442A (en) * 2019-05-27 2019-08-16 山东领图信息科技股份有限公司 A kind of high efficiency long service low-temperature-rise high current list firewire all-wave power-supply circuit
CN111342658A (en) * 2020-03-05 2020-06-26 深圳市智米旺电子科技有限公司 Single live wire electronic switch gets electric circuit topology and intelligent electronic switch who constitutes thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949533A (en) * 2017-05-22 2017-07-14 河北工大科雅能源科技股份有限公司 A kind of adjustable switching mode room thermostat of power supply
CN107844078A (en) * 2017-11-02 2018-03-27 北京众清科技有限公司 Single live wire power getting circuit and electricity-fetching method
CN110139442A (en) * 2019-05-27 2019-08-16 山东领图信息科技股份有限公司 A kind of high efficiency long service low-temperature-rise high current list firewire all-wave power-supply circuit
CN110139442B (en) * 2019-05-27 2021-02-26 山东领图信息科技股份有限公司 Low-temperature-rise large-current single-live-wire full-wave power taking circuit
CN111342658A (en) * 2020-03-05 2020-06-26 深圳市智米旺电子科技有限公司 Single live wire electronic switch gets electric circuit topology and intelligent electronic switch who constitutes thereof
CN111342658B (en) * 2020-03-05 2021-11-26 深圳市智米旺电子科技有限公司 Single live wire electronic switch gets electric circuit topology and intelligent electronic switch who constitutes thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 518000, Guangdong, Shenzhen, Baoan District Longhua street, pine community, East Ring Road, Hengfeng District, a building on the first floor, room 101

Patentee after: Shenzhen euribo Technology Co.,Ltd.

Address before: 518000, Guangdong, Shenzhen, Baoan District Longhua street, pine community, East Ring Road, Hengfeng District, a building on the first floor, room 101

Patentee before: SHENZHEN ORVIBO TECHNOLOGY Co.,Ltd.

Address after: 518000, Guangdong, Shenzhen, Baoan District Longhua street, pine community, East Ring Road, Hengfeng District, a building on the first floor, room 101

Patentee after: SHENZHEN ORVIBO TECHNOLOGY Co.,Ltd.

Address before: 518000, Guangdong, Shenzhen, Baoan District Longhua street, pine community, East Ring Road, Hengfeng District, a building on the first floor, room 101

Patentee before: ORVIBO, Inc.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20121031

CX01 Expiry of patent term