CN103825151A - Universal power strip for automatic conversion from standby state to power off state of electric appliances - Google Patents

Universal power strip for automatic conversion from standby state to power off state of electric appliances Download PDF

Info

Publication number
CN103825151A
CN103825151A CN201410084769.6A CN201410084769A CN103825151A CN 103825151 A CN103825151 A CN 103825151A CN 201410084769 A CN201410084769 A CN 201410084769A CN 103825151 A CN103825151 A CN 103825151A
Authority
CN
China
Prior art keywords
power
module
controller
delay time
key
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.)
Granted
Application number
CN201410084769.6A
Other languages
Chinese (zh)
Other versions
CN103825151B (en
Inventor
陈恩修
侯功海
张长峰
张永军
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.)
SHANDONG LUSHANG LOGISTICS TECHNOLOGY Co Ltd
Shandong Institute of Commerce and Technology
Original Assignee
SHANDONG LUSHANG LOGISTICS TECHNOLOGY Co Ltd
Shandong Institute of Commerce and Technology
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
Application filed by SHANDONG LUSHANG LOGISTICS TECHNOLOGY Co Ltd, Shandong Institute of Commerce and Technology filed Critical SHANDONG LUSHANG LOGISTICS TECHNOLOGY Co Ltd
Priority to CN201410084769.6A priority Critical patent/CN103825151B/en
Publication of CN103825151A publication Critical patent/CN103825151A/en
Application granted granted Critical
Publication of CN103825151B publication Critical patent/CN103825151B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention provides a universal power strip for automatic conversion from a standby state to a power off state of electric appliances. The universal power strip comprises a socket module, a controller and a power supply module, wherein the socket module is connected with the controller and detects the current intensity of the socket after electrification, when the current intensity of the socket after electrification is not more than a preset value, the socket module starts to time the power-off delay time, and after the power-off delay time value exceeds a specified power-off delay time value, the socket module is powered off under the control of the controller, and the power module is externally connected with the L line and the N line of the 110V/220V alternating current power supply and converts the 110V/220V alternating current power supply to 5V alternating current power supply for supplying power to the controller. The universal power strip takes the current intensity as a basis for judging whether the powered electric appliance is in a standby state, has high accuracy, and can accurately judge the standby state under the assistance of current intensity redundancy.

Description

Electric appliance standby auto-breaking is changed general insert row
Technical field
The present invention relates to appliance socket, particularly relate to a kind of electric appliance standby auto-breaking and change general insert row.
Background technology
The standby energy consumption of existing electrical equipment accumulates over a long period, and waste is serious; The polymer Li-ion battery of the electrical equipment such as notebook computer, portable power source, mobile phone, long-term charging can expand the danger that even has blast, and existing blanket socket can not intelligent power-off; The auto-power-off device of having invented, the mode of employing fuzzy Judgment, as: use power model, inductor etc., have and whether can not correctly distinguish lucidly electrical equipment in holding state, holding state checks the shortcomings such as inaccurate, auto-power-off device is special.In the patent application of application number position CN201310350995.X, the electric appliance standby automatic conversion socket relating to is exactly to adopt power measurement chip to carry out the power output of test socket, and this electric appliance standby automatic conversion socket just cannot overcome the above-mentioned shortcoming of mentioning.We have invented a kind of new electric appliance standby auto-breaking and have changed general insert row for this reason, have solved above technical problem.
Summary of the invention
The object of this invention is to provide and a kind ofly can be different electrical equipment power supply is provided, current tap socket is realized the electric appliance standby auto-breaking of each electric appliance standby auto-breaking and is changed general insert row.
Object of the present invention can be achieved by the following technical measures: electric appliance standby auto-breaking is changed general insert row, this electric appliance standby auto-breaking is changed general insert row and is comprised jack module, controller and power module, this jack module is connected in this controller, and the electrical current intensity of test socket, in the time that electrical current intensity is not more than a predetermined value, this jack module starts the timing of power-off delay time, and exceed after a power-off delay time value in the timing of power-off delay time, the power-off under the control of this controller of this jack module, the L of the external 110V/220V AC power of this power module, N line, and transfer 110V/220V AC power to 5V direct current, give this controller power supply.
Object of the present invention also can be achieved by the following technical measures:
This electric appliance standby auto-breaking is changed general insert row and is comprised multiple these jack modules.
This controller records the current i of electrical equipment in the time of holding state, and this predetermined value is i* (1+r%), and wherein, r is redundancy, and this redundancy value r and this power-off delay time value, all set by this jack module, and sends this controller to and carry out record.
This electric appliance standby auto-breaking is changed general insert row and is also comprised display module, this display module is connected in this controller and this power module, obtain 5V direct current from this power module, and under the control of this controller this power-off delay time value when display setting power-off delay time, and this redundancy value while setting redundancy.
This jack module comprises current detection module, key-press module, relay and Three-hole socket, this key-press module comprises beginning key, three buttons of setting key and redundancy key, this Three-hole socket comprises L, E, tri-holes of N, this current detection module, this key-press module, this relay is connected in this controller, the E of this Three-hole socket, the E of the direct external 110V/220V AC power in N hole, N line, the L line of described 110V/220V AC power is successively by this current detection module, the L hole of this relay and this Three-hole socket is together in series, this current detection module detects the electrical current intensity I of this Three-hole socket, and be transferred to this controller, this relay carries out timing and the timing of the power-off delay time of electrical equipment under holding state and makes zero.
When the electrical current intensity that this current detection module receiving when this controller detects is less than or equal to the i* (1+r%) of this jack module, this controller sends a timing signal this relay to this jack module, this relay starts the timing of power-off delay time, when this relay timing exceedes after this power-off delay time value t, described in this controller control, relay is given this Three-hole socket power-off of this jack module, the current current strength detecting when described current detection module is greater than i* (1+r%), this controller sends timing stop signal this relay to this jack module, the power-off delay time timing of this relay is made zero, described in this controller control, relay is given this Three-hole socket energising of this jack module.
This of described key-press module starts key for timing time of delay is made zero, described Three-hole socket directly switches on power, this starts key and transmits a timing rz signal to this controller, this controller sends timing stop signal to this relay, the power-off delay time timing of this relay is made zero, and relay is given this Three-hole socket energising of this jack module described in this controller control.
This redundancy key of described key-press module is responsible for setting this redundancy value r of electrical equipment described Three-hole socket current strength under holding state, and send this redundancy value r to this controller and carry out record, this redundancy value r is given described display module demonstration by described controller simultaneously, described display module is the charactron of 2, no matter when often click redundancy key, this redundancy value r just increases by 1, until become 0 after being increased to maximum 99, circulates.
This setting key of described key-press module is for setting electrical equipment this current i in the time of holding state, when described Three-hole socket institute plug-in device is pressed this setting key of described key-press module during in holding state, what at this moment this current detection module detected is institute's plug-in device this current i in the time of holding state, and sending this current i to this controller, described controller will record this current i.
This setting key of described key-press module is also for setting this power-off delay time value t of described Three-hole socket under electric appliance standby state, and send this power-off delay time value t to described controller and carry out record, this power-off delay time value t is given described display module demonstration by described controller simultaneously, described display module is the charactron of 2, when described Three-hole socket institute plug-in device often clicks this setting key during in holding state, this power-off delay time value t just increases by 1 minute, after 99 minutes, become 0 minute until be increased to maximum, circulate, if this power-off delay time value t is set as 0 minute, this Three-hole socket will be always in "on" position.
Electric appliance standby auto-breaking in the present invention is changed general insert row, with one group of Three-hole socket, no matter which kind of electrical equipment each Three-hole socket inserts, this insert row all can current tap socket be realized the standby auto-breaking of institute's plug-in device, can set respectively the power-off delay time of each jack module, set respectively the redundancy of the standby current intensity of each socket.Current tap socket module realizes the standby of institute's plug-in device separately and postpones auto-breaking; It with current strength for judging the whether foundation in holding state of plug-in device, accuracy is high, more auxiliary and current strength redundancy, holding state judges errorless.
 
Accompanying drawing explanation
Fig. 1 is the structure chart that electric appliance standby auto-breaking of the present invention is changed a specific embodiment of general insert row;
Fig. 2 is the structure chart of a specific embodiment of the jack module in Fig. 1.
Embodiment
For above and other object of the present invention, feature and advantage can be become apparent, cited below particularly go out preferred embodiment, and coordinate appended graphicly, be described in detail below.
As shown in Figure 1, Fig. 1 is the structure chart that electric appliance standby auto-breaking of the present invention is changed general insert row.This electric appliance standby auto-breaking is changed general insert row and is made up of multiple jack modules 10, controller 11, display module 12 and power module 13.The external power supply that the 110V/220V AC power that comprises L (live wire), E (ground wire), N (zero line) three wires is this general insert row; L, the N line of the external 110V/220V AC power of described power module 13, and transfer 110V/220V AC power to 5V direct current, power to described controller 11 and display module 12.
Display module 12 is connected in controller 11 and power module 13, and under the control of controller 11 the power-off delay time value when display setting power-off delay time, and redundancy value while setting redundancy.In one embodiment, described display module 12 is the charactron of 2.
Jack module 10 is connected in controller 11, and the electrical current intensity of test socket, in the time that electrical current intensity is not more than a predetermined value, jack module 10 starts the timing of power-off delay time, and exceed after the scheduled time jack module 10 power-off under the control of controller 11 in the timing of power-off delay time.In one embodiment, controller 11 records the current i of electrical equipment in the time of holding state, and this predetermined value is i* (1+r%), wherein, r is redundancy, this redundancy r and this scheduled time, all set by this jack module 10, and send this controller 11 to and carry out record.No matter when need only current current strength and be greater than i* (1+r%), controller 11 sends timing stop signal to jack module 10, and the power-off delay time timing of jack module 10 is made zero.
As shown in Figure 2, Fig. 2 is the structure chart of a specific embodiment of the jack module in Fig. 1.Each described jack module comprises current detection module 20, key-press module 22, relay 21 and Three-hole socket 23, and described key-press module 22 comprises beginning key, setting key and three buttons of redundancy key.Described Three-hole socket 23 comprises L, E, tri-holes of N.Described current detection module 20, key-press module 22, relay 21 connect described controller 11.E, the E of the direct external 110V/220V AC power in N hole of described Three-hole socket 23, N line, the L line of described 110V/220V AC power is together in series the L hole of described current detection module 20, relay 21 and Three-hole socket 23 successively.
Described current detection module 20 detects the electrical current intensity I of described Three-hole socket 23, and is transferred to controller 11.Press the setting key of described key-press module 22 during in holding state when 23 plug-in devices of described Three-hole socket, electrical current intensity is at this moment transferred to controller 11 by described current detection module 20.In one embodiment, what at this moment current detection module 20 detected is the current i of institute's plug-in device in the time of holding state, and sends this current i to controller 11, and described controller 11 is by the record current strength i that at this moment described current detection module 20 detects.
The setting key of described key-press module 22 is simultaneously for setting the power-off delay time t minute of described Three-hole socket 23 under electric appliance standby state, and send this power-off delay time t to described controller 11 and carry out record, described controller 11 is given described display module 12 by t and is shown simultaneously.In one embodiment, when 23 plug-in devices of described Three-hole socket often click setting key during in holding state, the power-off delay time, t just increased by 1 minute, became 0 minute until be increased to maximum after 99 minutes, so circulation.If the power-off delay time, t was set as 0 minute, this Three-hole socket 23 will be always in "on" position.
The redundancy key of described key-press module 22 is responsible for setting the redundancy r of electrical equipment described Three-hole socket 23 current strength under holding state, and sends this redundancy r to this controller 11 and carry out record, and described controller 11 is given described display module 12 by r and shown simultaneously.No matter when often click redundancy key, redundancy r just increases by 1, until become 0 after being increased to maximum 99, so circulation.
Each jack module has i, r and the t value of oneself, is all kept in described controller 11.In the time pressing the setting key of certain jack module, what display module 12 showed is the t value of this jack module; When pressing the redundancy key of certain jack module, what display module 12 showed is the r value of this jack module.
Relay 21 carries out timing and the timing of the power-off delay time of electrical equipment under holding state and makes zero.In one embodiment, in the time that controller 11 receives its current strength that the current detection module 20 of certain jack module detects and is less than or equal to the i* (1+r%) of this jack module, controller 11 sends the relay 21 of a timing signal to this jack module, described relay 21 starts the timing of power-off delay time, when described relay 21 timing exceed after its power-off delay time t, controller 11 is controlled described relay 21 Three-hole socket 23 power-off to this jack module.No matter when as long as the current current strength that described current detection module 20 detects is greater than i* (1+r%), controller 11 sends the relay 21 of timing stop signal to this jack module, the power-off delay time timing of relay 21 is made zero, and controller 11 is controlled described relay 21 and switched on to the Three-hole socket 23 of this jack module.
The beginning key of described key-press module 22 is for making zero timing time of delay, and described Three-hole socket 23 directly switches on power.In one embodiment, start key and transmit a timing rz signal to this controller 11, this controller 11 sends timing stop signal to relay 21, and the power-off delay time timing of relay 21 is made zero, and controller 11 is controlled described relay 21 and switched on to the Three-hole socket 23 of this jack module.
The handling process that electric appliance standby auto-breaking of the present invention is changed general insert row is: by after external this insert row 110V/220V AC power, set respectively power-off delay time and the current strength redundancy of each jack module, can realize each jack module institute plug-in device and postpone auto-breaking under holding state.
Power-off delay time and the current strength redundancy of certain jack module are set: first electrical equipment is inserted in the Three-hole socket of this jack module, when institute's plug-in device is during in holding state, the setting key of pressing this jack module arranges the power-off delay time of this jack module.No matter when, to press redundancy key and all can arrange the current strength redundancy of this jack module.
Frequently asked questions and corresponding answer during this general insert row uses: if 1. change certain jack module institute plug-in device, need to reset power-off delay time and the current strength redundancy of this jack module.2. in use as found, certain jack module inserts electrical equipment, and set after power-off delay time and current strength redundancy, if the Three-hole socket of this module fails to realize the delay power-off of electrical equipment under holding state, first consider to improve the value of current strength redundancy; If current strength redundancy has reached maximum, the Three-hole socket of this module still fails to realize the delay power-off of electrical equipment under holding state, needs to reset power-off delay time and the current strength redundancy of this jack module.3. in use certain jack module has inserted electrical equipment, and has set after power-off delay time and current strength redundancy, if find that there is the situation of electrical equipment socket power-off under non-holding state, first considers to lower the value of current strength redundancy; If current strength redundancy has reached minimum value, the Three-hole socket of this module still has the situation of electrical equipment socket power-off under non-holding state, needs to reset power-off delay time and the current strength redundancy of this jack module.
The present invention can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present invention, also should belong to protection scope of the present invention.

Claims (10)

1. electric appliance standby auto-breaking is changed general insert row, it is characterized in that, this electric appliance standby auto-breaking is changed general insert row and is comprised jack module, controller and power module, this jack module is connected in this controller, and the electrical current intensity of test socket, in the time that electrical current intensity is not more than a predetermined value, this jack module starts the timing of power-off delay time, and exceed after a power-off delay time value in the timing of power-off delay time, the power-off under the control of this controller of this jack module, the L of the external 110V/220V AC power of this power module, N line, and transfer 110V/220V AC power to 5V direct current, give this controller power supply.
2. electric appliance standby auto-breaking according to claim 1 is changed general insert row, it is characterized in that, this electric appliance standby auto-breaking is changed general insert row and comprised multiple these jack modules.
3. electric appliance standby auto-breaking according to claim 1 is changed general insert row, it is characterized in that, this controller records the current i of electrical equipment in the time of holding state, this predetermined value is i* (1+r%), wherein, r is redundancy, this redundancy value r and this power-off delay time value, all set by this jack module, and send this controller to and carry out record.
4. electric appliance standby auto-breaking according to claim 3 is changed general insert row, it is characterized in that, this electric appliance standby auto-breaking is changed general insert row and is also comprised display module, this display module is connected in this controller and this power module, obtain 5V direct current from this power module, and under the control of this controller this power-off delay time value when display setting power-off delay time, and this redundancy value while setting redundancy.
5. electric appliance standby auto-breaking according to claim 4 is changed general insert row, it is characterized in that, this jack module comprises current detection module, key-press module, relay and Three-hole socket, this key-press module comprises beginning key, three buttons of setting key and redundancy key, this Three-hole socket comprises L, E, tri-holes of N, this current detection module, this key-press module, this relay is connected in this controller, the E of this Three-hole socket, the E of the direct external 110V/220V AC power in N hole, N line, the L line of described 110V/220V AC power is successively by this current detection module, the L hole of this relay and this Three-hole socket is together in series, this current detection module detects the electrical current intensity I of this Three-hole socket, and be transferred to this controller, this relay carries out timing and the timing of the power-off delay time of electrical equipment under holding state and makes zero.
6. electric appliance standby auto-breaking according to claim 5 is changed general insert row, it is characterized in that, when the electrical current intensity that this current detection module receiving when this controller detects is less than or equal to the i* (1+r%) of this jack module, this controller sends a timing signal this relay to this jack module, this relay starts the timing of power-off delay time, when this relay timing exceedes after this power-off delay time value t, described in this controller control, relay is given this Three-hole socket power-off of this jack module, the current current strength detecting when described current detection module is greater than i* (1+r%), this controller sends timing stop signal this relay to this jack module, the power-off delay time timing of this relay is made zero, described in this controller control, relay is given this Three-hole socket energising of this jack module.
7. electric appliance standby auto-breaking according to claim 5 is changed general insert row, it is characterized in that, this of described key-press module starts key for timing time of delay is made zero, described Three-hole socket directly switches on power, this starts key and transmits a timing rz signal to this controller, this controller sends timing stop signal to this relay, and the power-off delay time timing of this relay is made zero, this Three-hole socket energising that relay is given this jack module described in this controller control.
8. electric appliance standby auto-breaking according to claim 5 is changed general insert row, it is characterized in that, this redundancy key of described key-press module is responsible for setting this redundancy value r of electrical equipment described Three-hole socket current strength under holding state, and send this redundancy value r to this controller and carry out record, this redundancy value r is given described display module demonstration by described controller simultaneously, described display module is the charactron of 2, no matter when often click redundancy key, this redundancy value r just increases by 1, until become 0 after being increased to maximum 99, circulate.
9. electric appliance standby auto-breaking according to claim 5 is changed general insert row, it is characterized in that, this setting key of described key-press module is for setting electrical equipment this current i in the time of holding state, when described Three-hole socket institute plug-in device is pressed this setting key of described key-press module during in holding state, what at this moment this current detection module detected is institute's plug-in device this current i in the time of holding state, and sending this current i to this controller, described controller will record this current i.
10. electric appliance standby auto-breaking according to claim 9 is changed general insert row, it is characterized in that, this setting key of described key-press module is also for setting this power-off delay time value t of described Three-hole socket under electric appliance standby state, and send this power-off delay time value t to described controller and carry out record, this power-off delay time value t is given described display module demonstration by described controller simultaneously, described display module is the charactron of 2, when described Three-hole socket institute plug-in device often clicks this setting key during in holding state, this power-off delay time value t just increases by 1 minute, after 99 minutes, become 0 minute until be increased to maximum, circulate, if this power-off delay time value t is set as 0 minute, this Three-hole socket will be always in "on" position.
CN201410084769.6A 2014-03-10 2014-03-10 Electric appliance standby automatically powers off the general insert row of conversion Expired - Fee Related CN103825151B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410084769.6A CN103825151B (en) 2014-03-10 2014-03-10 Electric appliance standby automatically powers off the general insert row of conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410084769.6A CN103825151B (en) 2014-03-10 2014-03-10 Electric appliance standby automatically powers off the general insert row of conversion

Publications (2)

Publication Number Publication Date
CN103825151A true CN103825151A (en) 2014-05-28
CN103825151B CN103825151B (en) 2016-06-29

Family

ID=50760077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410084769.6A Expired - Fee Related CN103825151B (en) 2014-03-10 2014-03-10 Electric appliance standby automatically powers off the general insert row of conversion

Country Status (1)

Country Link
CN (1) CN103825151B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015135092A1 (en) * 2014-03-10 2015-09-17 山东商业职业技术学院 Universal power strip for automatic power-off conversion on standby of electric appliances
CN107768929A (en) * 2017-10-13 2018-03-06 高海燕 A kind of intelligent charge wiring board

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450466A (en) * 2007-02-28 2008-12-31 David Bryant Electric plug having a countdown timer
CN101504577A (en) * 2009-03-09 2009-08-12 江苏科技大学 Remote control computer power supply socket apparatus and its remote control method
CN201522626U (en) * 2009-07-15 2010-07-07 杨明博 High-efficient energy-saving switch circuit
CN103116296A (en) * 2013-01-16 2013-05-22 李严凝 Control system of energy saving socket, energy saving socket and control method
CN203760778U (en) * 2014-03-10 2014-08-06 山东商业职业技术学院 Electrical appliance standby automatic power-off conversion universal extension socket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450466A (en) * 2007-02-28 2008-12-31 David Bryant Electric plug having a countdown timer
CN101504577A (en) * 2009-03-09 2009-08-12 江苏科技大学 Remote control computer power supply socket apparatus and its remote control method
CN201522626U (en) * 2009-07-15 2010-07-07 杨明博 High-efficient energy-saving switch circuit
CN103116296A (en) * 2013-01-16 2013-05-22 李严凝 Control system of energy saving socket, energy saving socket and control method
CN203760778U (en) * 2014-03-10 2014-08-06 山东商业职业技术学院 Electrical appliance standby automatic power-off conversion universal extension socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015135092A1 (en) * 2014-03-10 2015-09-17 山东商业职业技术学院 Universal power strip for automatic power-off conversion on standby of electric appliances
CN107768929A (en) * 2017-10-13 2018-03-06 高海燕 A kind of intelligent charge wiring board

Also Published As

Publication number Publication date
CN103825151B (en) 2016-06-29

Similar Documents

Publication Publication Date Title
CN204497772U (en) A kind of portable power source Apparatus and system of quick electric power storage
WO2014075498A1 (en) Charging management method, device and system
CN104584379B (en) Wireless receiving device and the electronic equipment for having used it
CN103293985A (en) Zero-power-consumption standby circuit
CN105914905B (en) Detection wireless charging receiving device is placed in the method and device of wireless charging transmitter
CN103986210A (en) Intelligent charger
CN111756086B (en) Power bridging device and bridging method using mobile robot battery
CN203760778U (en) Electrical appliance standby automatic power-off conversion universal extension socket
CN104778140A (en) USB (Universal Serial Bus) automatic identification and conduction system of star-shaped framework and method thereof
CN103825151B (en) Electric appliance standby automatically powers off the general insert row of conversion
CN102931712A (en) Wireless charger without standby power consumption
CN204361777U (en) A kind of uninterrupted power supply device for network base station
TWI352896B (en) An interactive auto-power-saving switch assembly
CN104181380A (en) Light load current detection system
EP3291404A1 (en) Method and device for implementing connection control
CN107634566B (en) Apparatus for battery charging and associated methods
CN104167793A (en) Charging system and method of handheld terminal
CN205159716U (en) Multi -functional socket with timing function
CN203965892U (en) A kind of appliance switch control device
CN102566461B (en) Intelligent power-supply control device and operating method thereof
CN202721481U (en) Novel wireless charger
CN201975838U (en) Wireless charger
CN206370678U (en) A kind of USB interface of computer output voltage detects protection circuit
CN104917266A (en) Emergency starting power supply with multi-gear wireless charge function for automobile
TWI750758B (en) A socket capable of automatically switching output voltage and its application

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20170310

CF01 Termination of patent right due to non-payment of annual fee