CN206805236U - Intelligence automatically powers off electric power controller - Google Patents
Intelligence automatically powers off electric power controller Download PDFInfo
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- CN206805236U CN206805236U CN201720661695.7U CN201720661695U CN206805236U CN 206805236 U CN206805236 U CN 206805236U CN 201720661695 U CN201720661695 U CN 201720661695U CN 206805236 U CN206805236 U CN 206805236U
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Abstract
It the utility model is related to intelligence and automatically power off electric power controller, load current sample circuit (1) output end connection power input zero line or negative pole of described device（8）Input, current sampling operational amplification circuit (2) input；The connection power supply output of load current sample circuit (1) input or load device (7) output end；Current sampling operational amplification circuit (2) output end connects electric power management circuit (3) detection input；Electric power management circuit (3) output end connects power control circuit (4) control terminal；Power input live wire or positive pole（9）Output end connection power control circuit (4) input, power starting circuit (6) input；The connection power supply output of power control circuit (4) output end or load device (7) input, power voltage step down mu balanced circuit (5) input；Power voltage step down mu balanced circuit (5) output end connection electric power management circuit (3) input, current sampling operational amplification circuit (2) input, power control circuit (4) each power input；Power starting circuit (6) output end connects power voltage step down mu balanced circuit (5) input.
Description
Technical field
It the utility model is related to electric equipment（Include household socket, socket, power supply adapter, regular socket, power adaptation
Device, household electrical appliances and other electric equipments）Intelligence automatically powers off electric power controller.
Background technology
The method for managing power supply of existing electric equipment is fairly simple, its function is also relatively simple, and upper presence is used in reality
Very big potential safety hazard.Existing electric equipment was still within electricity work in the standby state, and I guess regular socket exists for that
To supplying power for outside is also only off, its own is remained on was in electricity work timing, very big electricity consumption so be present
Hidden danger, but also do not save, it is therefore necessary to this is improved in terms of safety utilization of electric power, energy saving.
The content of the invention
The purpose of this utility model, which seeks to provide a kind of new intelligence, automatically powers off electric power controller.This practicality is new
The purpose of type, is realized by using following technical scheme：Intelligence described in the utility model automatically powers off power management dress
Put including：Load current sample circuit（1）, current sampling operational amplification circuit（2）, electric power management circuit（3）, power supply electricity
Road（4）, power voltage step down mu balanced circuit（5）, power starting circuit（6）, power supply exports or load device（7）, power input zero line
Or negative pole（8）, power input live wire or positive pole（9）;Described intelligence automatically powers off the load current sampling of power-supply management system
Circuit (1) output end connects power input zero line or negative pole（8）Input；Load current sample circuit (1) input connects
Power supply exports or load device (7) output end；Load current sample circuit (1) output end connection current sampling operation amplifier electricity
Road (2) input；Current sampling operational amplification circuit (2) output end connects electric power management circuit (3) detection input；Power supply pipe
Manage circuit (3) output end connection power control circuit (4) control terminal；Power input live wire or positive pole（9）Output end connects power supply
Control circuit (4) input；The connection power supply output of power control circuit (4) output end or load device (7) input；Power supply
Control circuit (4) output end connects power voltage step down mu balanced circuit (5) input；Power voltage step down mu balanced circuit (5) output end connects
Electric power management circuit (3) input, current sampling operational amplification circuit (2) input, power control circuit (4) each power supply are defeated
Enter end；Power input live wire or positive pole（9）Output end connects power starting circuit (6) input；Power starting circuit (6) is defeated
Go out end connection power voltage step down mu balanced circuit (5) input.
Compared with prior art, the utility model adds " load current sample circuit ", " current sampling to the utility model
Operational amplification circuit ", " electric power management circuit ", " power control circuit ", " electric power management circuit " is by the way that " load current samples
Circuit ", " current sampling operational amplification circuit " are detected in real time to load current of the present utility model, when the utility model is born
Carry electric current and be less than certain value（The current value is determined by " current sampling operational amplification circuit " parameter）When, powered in certain device
After delay time, the utility model stops supplying power for outside, while itself is also powered off；When the utility model load current is more than necessarily
Value（The current value is determined by " current sampling operational amplification circuit " parameter）When, the utility model stops supplying power for outside, while certainly
Body also powers off；There is device power-on time that function is set, whether wants use device intelligently to automatically power off in " electric power management circuit "
The functions such as the handoff functionality of function, are available for user to be used by demands of individuals.The utility model adds " power starting circuit ", is
Realize the Key Circuit of the utility model itself power-off；When the utility model after being powered up, user will start " power initiation
The power supply of circuit ", now " electric power management circuit " just instruction " power control circuit " power supply, now complete machine is just powered；When this reality
After new power-off, if user wants that user must restart power supply by " power starting circuit " when continuing to be powered.
There are the utility model three layers of safeguard protection to act on.First layer is protected：" electric power management circuit " is devised to of the present utility model
Load current is detected in real time, and when load current is less than certain value, " electric power management circuit " will be when device be powered and is delayed
Between after instruction " power control circuit " stop power supply；Ensure that electric equipment that the utility model loaded is only electric when standby,
Aging of the electric equipment in stand-by time is avoided, such as：The electric equipment that the utility model is loaded be charger circuit or
Power supply output supplies electricity to charger circuit and battery apparatus is charged, then effectively protects battery apparatus not overcharge, it is ensured that battery uses
Life-span；Ensure electric equipment service life, while get energy saving effect.The second layer is protected：Devise " power management electricity
Road " is detected in real time to load current of the present utility model, and when load current is more than certain value, " electric power management circuit " will
Instruction " power control circuit " is stopped power supply；When the electric equipment that the utility model is loaded is faulty, work caused by it
Electric current can be more than running current, and now " electric power management circuit " will instruct " power control circuit " to stop power supply, that is, realize
To electric equipment overload protection；Ensure that faulty electric equipment is only electric, avoid electric equipment be further damaged and
Other safety events for being damaged by electric equipment and being triggered, ensure the Electrical Safety of user.Third layer is protected：Work as the utility model
When stopping is powered to electrical equipment load, " electric power management circuit " also disconnects the utility model power supply, it is ensured that the utility model is not
Electricity is crossed, to ensure user power utilization safety.The utility model is completely in off-position when standby, is very safe, power saving.
Brief description of the drawings
Fig. 1 is a kind of circuit block diagram of the present utility model.
Fig. 2 is a circuit diagram of the present utility model.
Digital explanation in figure：
1- load current sample circuits, 2- current sampling operational amplification circuits, 3- electric power management circuits, 4- power supplies electricity
Road, 5- power voltage step down mu balanced circuits, 6- power starting circuits, the output of 7- power supplys or load device, 8- power inputs zero line or negative
Pole,
9- power inputs live wire or positive pole.
Embodiment
The utility model is further illustrated below in conjunction with the specific embodiment of accompanying drawing.（But it is not to of the present utility model
Limitation）.
As shown in Figure 1-2, intelligence described in the utility model automatically powers off electric power controller and included：Load current samples
Circuit（1）, current sampling operational amplification circuit（2）, electric power management circuit（3）, power control circuit（4）, power voltage step down voltage stabilizing
Circuit（5）, power starting circuit（6）, power supply exports or load device（7）, power input zero line or negative pole（8）, power input
Live wire or positive pole（9）.
Load current sample circuit (1) output end connection power supply that described intelligence automatically powers off power-supply management system is defeated
Enter zero line or negative pole（8）Input；The connection power supply output of load current sample circuit (1) input or load device (7) are defeated
Go out end；Load current sample circuit (1) output end connects current sampling operational amplification circuit (2) input；Current sampling computing
Amplifying circuit (2) output end connects electric power management circuit (3) detection input；Electric power management circuit (3) output end connects power supply
Control circuit (4) control terminal；Power input live wire or positive pole（9）Output end connects power control circuit (4) input；Power supply control
Circuit (4) output end connection power supply output processed or load device (7) input；Power control circuit (4) output end connects power supply
Decompression voltage regulator (5) input；Power voltage step down mu balanced circuit (5) output end connection electric power management circuit (3) input, electricity
Stream sampling operational amplification circuit (2) input, power control circuit (4) each power input；Power input live wire or positive pole
（9）Output end connects power starting circuit (6) input；Power starting circuit (6) output end connects power voltage step down mu balanced circuit
(5) input.
Described intelligence automatically powers off electric power controller on one piece of circuit board or polylith circuit board, described intelligence
Automatically power off after electric power controller electrically connects with wire, mix corresponding power input, output handware or power line, assembling
In five golden shells or plastic housing.
Described intelligence automatically powers off electric power controller and is connected with the power input of other electric equipments mounted in one
On block circuit board or polylith circuit board, after being electrically connected with wire, corresponding power input, output handware or power line are mixed,
It is assembled in other golden shells of electric equipment five used or plastic housing.
Described intelligence automatically powers off electric power controller and is provided with shell, and shell is socket shape or socket shape or portable
Power conversion plug extension shape or the medium shape that other electric equipments are directly installed in component form, it is defeated that power supply is installed in shell
The hardware shell fragment or terminal or wire or power extending line enter, exported, installs fixation.
After described intelligence automatically powers off the electrical connection of electric power controller available wire, corresponding power input, defeated is mixed
Go out handware, power line, be assembled in metal-back or plastics can be interior.
Described intelligence automatically powers off electric power controller and can be mounted on one piece of circuit board or polylith circuit board, as electrical equipment
The part of equipment, it is connected with the input of its power circuit, is assembled in various electric equipments used.
The utility model shell can make socket shape or socket shape or portable power supplies conversion socket shape or directly dress
In the medium shape of other electric equipments；Power input, the hardware shell fragment or terminal or wire or electricity of output are installed in shell
Source extended line, installs fixation, you can realizes the course of work and function of the above.
The utility model assembled embodiment：
Similar socket formula：
One piece of circuit board or polylith circuit board are assembled in metal-back after being electrically connected with wire or plastics can be interior, are installed in shell
Good power input, the hardware shell fragment or terminal or wire or power extending line of output, install fixation.
Similar female type：
One piece of circuit board or polylith circuit board are assembled in metal-back after being electrically connected with wire or plastics can be interior, are installed in shell
Good power input, the hardware shell fragment or terminal or wire of output, install fixation.
Similar portable power supplies conversion plug A seating：
One piece of circuit board or polylith circuit board are assembled in metal-back after being electrically connected with wire or plastics can be interior, are installed in shell
Good power input, the hardware shell fragment or terminal or wire of output, install fixation.
Similar electric equipment component type：
After one piece of circuit board or polylith circuit board are electrically connected with wire, power output end is directly connected to various electric equipments
Power input, is assembled in the metal-back or plastic housing of various electric equipments, and power input, the five of output are installed in shell
Golden shell fragment or terminal or wire or power extending line, install fixation.Such as：Installation's power source output is directly connected to power supply adaptor electricity
After the power input on road, one piece of circuit board or polylith circuit board are electrically connected with wire, the metal-back of power supply adaptor is assembled in
Or plastics can be interior, power input, the hardware shell fragment or terminal or wire or power extending line of output are installed in shell, is installed solid
It is fixed.
It is of the present utility model assembling advantage be：It is flexible for installation, conveniently；Shape of the present utility model can variation；This practicality
It is new to can be achieved to be connected from various different electric equipments on electrical property.
Utility model works principle is described as follows：
The utility model is to start " power starting circuit by user（6）" carry out startup power supply, when power supply is most likely initiated by a user
When, " electric power management circuit（3）" instruction " power control circuit（4）" power supply, now complete machine energization." electric power management circuit（3）”
Pass through " load current sample circuit（1）", " current sampling operational amplification circuit（2）" load current of the present utility model is carried out
Detection in real time；" electric power management circuit（3）" timing is started to device power-on time；Control following components circuit function is able to
Realize：
A：When the utility model load current is less than certain value（The current value is by " current sampling operational amplification circuit（2）”
Parameter determines）When, in certain device power supply delay time（Delay time value of powering is by " electric power management circuit（3）" parameter determines
It is fixed）Afterwards, the utility model is stopped power supply；
B:When the utility model load current is more than certain value（The current value is by " current sampling operational amplification circuit（2）”
Parameter determines）When, the utility model is stopped power supply；
C:When the utility model load current value within the specific limits, the utility model will user " power management electricity
Road（3）" in " setting of device power-on time " setting power-on time or " electric power management circuit（3）" most long power supply is set for itself
Time powers, and stops power supply when the time is up.
D：When the utility model is stopped power supply, the utility model itself also powers off.
When user starts the utility model power supply, " electric power management circuit（3）" instruction " power control circuit（4）" supply
Electricity, now complete machine energization；" electric power management circuit（3）" pass through " load current sample circuit（1）", " current sampling operation amplifier
Circuit（2）" load current of the present utility model is detected in real time, when the utility model load current value is in certain limit
It is interior, " electric power management circuit（3）" instruction " power control circuit（4）" continued power, when the continued power time to the utility model
When " device power-on time " that " the most long power-on time of device " that sets or user are set, stop power supply, while the utility model
Itself is also powered off；When the utility model load current exceeds certain limit value, electric power controller stopping intelligently being automatically powered off
Power supply, the utility model also power off in itself.When the utility model load electricity after power is turned off, if user wants to continue to be powered, use
Family must restart power supply.
Under complete machine "on" position, user passes through " electric power management circuit（3）" in " whether want use device intelligence from
When the handoff functionality of dynamic circuit breaker Electricity Functional " progress function switch eliminates intelligent automatic circuit break function, under this state, only when this reality
When being more than certain value with novel load current value, " electric power management circuit（3）" it can just instruct " power control circuit（4）" stop supplying
Electricity, while the utility model itself also powers off；Under other states, during the utility model is all in excessively electric, energization, powering, if with
Think that power-off can only cut end external power supply in family.
There are the utility model three layers of safeguard protection to act on.First layer is protected：Devise " electric power management circuit（3）" to this
The load current of utility model is detected in real time, when load current is less than certain value, " electric power management circuit（3）" will set
" power control circuit is instructed after putting delay power-on time（4）" stop power supply；Ensure the electric equipment that the utility model is loaded
It is only electric when standby, aging of the electric equipment in stand-by time is avoided, such as：The electric equipment that the utility model is loaded is
Charger circuit or power supply output supply electricity to charger circuit and battery apparatus are charged, then effectively protect battery apparatus not overcharge,
Ensure battery physical life；Ensure electric equipment service life, while get energy saving effect.The second layer is protected：Devise
" electric power management circuit（3）" load current of the present utility model is detected in real time, when load current is more than certain value,
" electric power management circuit（3）" " power control circuit will be instructed（4）" stop power supply；When the electric equipment that the utility model is loaded
When faulty, its caused electric current can be more than running current, now " electric power management circuit（3）" " power supply will be instructed
Circuit（4）" stop power supply, that is, realize to electric equipment overload protection；Ensure that faulty electric equipment is only electric, avoid electricity
Other safety events that device equipment is further damaged and is damaged by electric equipment and triggered, ensure the Electrical Safety of user.
Third layer is protected：When the utility model stops powering to electrical equipment load, " electric power management circuit（3）" also disconnect this practicality
Novel power supply, it is ensured that the utility model is only electric, to ensure user power utilization safety.The utility model is completely in when standby disconnected
Electricity condition, it is very safe, power saving.
The load current sample circuit that described intelligence automatically powers off electric power controller can use constantan wire resistance, copper-manganese electricity
Resistance, select proper resistor resistance can.
The current sampling operational amplification circuit that described intelligence automatically powers off electric power controller can be according to product function
It is required that doing the current sampling operational amplification circuit of several groups of different parameters, made accordingly according to needs with supplying electric power management circuit
Judge.Current sampling operational amplification circuit typically forms one group of electricity with single computing IC such as " LM358 " with resistance, electric capacity, diode
Stream sampling operational amplification circuit, or double computing IC are such as：" LM324 " and resistance, electric capacity, diode composition can make two groups it is different
Parameter current sampling operational amplification circuit
Described intelligence automatically power off electric power controller electric power management circuit include device power-on time set function,
The display function of the various states of device, device power supply delay function, the switching for whether wanting use device intelligence automatic circuit break function
The functions such as function；Described intelligence automatically powers off the electric power management circuit of electric power controller in the few feelings of device requirement function
Under condition, if when only needing load current value to be less than certain value if power-off and certain power supply delay time with two triodes,
FET, resistance capacitance composition；Such as：Current sampling operational amplification circuit output one Schottky diode of string（Such as:
1N5819）A resistance, an electric capacity are connect to ground, is connected to FET（Such as 1N7002）Control terminal, the capacity of electric capacity are bigger
Power supply delay is longer, and resistance is bigger, and power supply delay is longer；If device require functional diversities when most handy single-chip microcomputer, other
Function IC, LCDs, diode, triode, resistance, electric capacity composition.
Described intelligence automatically power off the power control circuit of electric power controller crucial control element can use relay,
Controllable silicon, as long as selecting appropriate component pressure and load current can.
The power voltage step down mu balanced circuit that described intelligence automatically powers off electric power controller can be depressured by pole, be steady according to demand
Pressure, it also can only make a pole lowering and stabilizing blood pressure.If Fig. 2 is that a point the two poles of the earth are depressured, the first pole resistance-capacitance depressurization, two triodes surely to 24 volts,
Second pole resistance, 431 lowering and stabilizing blood pressure, 5 volts of circuits.
The power input one that described intelligence automatically powers off electric power controller refers to one in power input two lines
Line, when that can distinguish power input both positive and negative polarity or live wire and zero line, power input one is negative pole or zero line；Power input two is electricity
An other line in source input two lines, when that can distinguish power input both positive and negative polarity or live wire and zero line, power input two is
Positive pole or live wire.
The power starting circuit that described intelligence automatically powers off electric power controller can be connected with input power two, be passed through
Touch-switch or soft-touch control carry out startup power supply with his electronic component composition；Also it can not be connected with input power two, directly use
Bottom capacity batteries are as startup power supply, while the also electronics such as available wireless receiving module or infrared receiving module and corresponding IC member
Part forms, by Digiplex or IR remote controller come startup power supply.
Described intelligence automatically powers off the power supply output of electric power controller or load device refers to directly power supply to export
Or connect the power circuit of other electric equipments（Such as power adapter circuit）Power input.
Example：
Fig. 2 is a circuit diagram of the present utility model, component description in Fig. 2：
Load current sample circuit is made up of position number " RD1 ", and its device specification is shown in schematic diagram；Position RD1 can use constantan wire
Resistance, copper-manganese resistance, select proper resistor resistance can.
The current sampling operational amplification circuit of this circuit theory diagrams has two groups of parameters, and one group is when device load electric current is less than
Device powers off during certain current value, by position number：U1、D4、D3、C4、C5、C6、C7、C8、R12、R13、R14、R15、R16、R17、
R18, R19 are formed, and its device specification is shown in schematic diagram；Position number " R17 " resistance is bigger, and device load electric current is bigger, device ability
Power-off；Another group is that device powers off when device load current value is more than certain current value, by position number：U3、D5、D6、C10、
C11, C12, C13, C14, R21, R22, R23, R24, R25, R26, R27, R28 are formed, and its device specification is shown in schematic diagram；Position number
" R27 " resistance is bigger, and load current is bigger, and device could power off；
Electric power management circuit is by position number：U4, LED1, S2, R20, Q3 are formed, and its device specification is shown in schematic diagram；Device is powered
The most long power-on time of delay time, device is realized by position U4 SCM programs, if use device intelligently to automatically power off
The handoff functionality of function realized by position S2 by the program of trigger bit U4 single-chip microcomputers, fingers of the position LED1 as the function
Show.
Power control circuit is by position number：K1, D7 are formed, and its device specification is shown in Fig. 2；
Power voltage step down mu balanced circuit is made up of three parts, the power voltage step down mu balanced circuit after installation's power source startup, device electricity
The power voltage step down mu balanced circuit that source starts, five volts of mu balanced circuits；Power voltage step down mu balanced circuit after device startup is by position number：R5、
R6, R7, R8, XC1, D1, Q2, Z1, D2, EC1 are formed, and its device specification is shown in schematic diagram；This circuit supplies after installation's power source startup
Supply electricity to power control circuit position K1 and five volts of mu balanced circuits.The power voltage step down mu balanced circuit of power initiation is by position number：R1、R2、
R3, R4, D8 are formed, and its device specification is shown in schematic diagram；This circuit supplied electricity to when installation's power source starts power control circuit, five volts
Mu balanced circuit.Five volts of mu balanced circuits are made up of R9, R10, R11, C1, C2, C9, C3, U2, and its device specification is shown in figure；This circuit supplies
Supply electricity to current sampling operational amplification circuit, electric power management circuit.
Power starting circuit is made up of position S1, and its device specification is shown in Fig. 2；Position S1 can be touch-switch, can also
It is soft-touch control.
Fig. 2 operation principle：
After device connects power supply, when user presses touch-switch（Position number：S1）When, touch-switch conducting, power supply passes through electricity
Source decompression voltage regulator supplies electricity to current sampling operational amplification circuit, electric power management circuit, power control circuit；Now power supply pipe
Manage circuit position U4 command bits Q3 control power control circuit position K1 conductings；Now device samples electricity by load current
Road, current sampling operational amplification circuit are detected in real time to device output load current, when device output load current value exists
In certain limit, then electric power management circuit position U4 command bits Q3 persistently controls power control circuit position K1 to turn on, that is, fills
Lasting energization is put, continues out-put supply, continues most long power-on time and is determined by the setting of power management circuits position U4 programs；Work as device
When output load current is less than certain value, then supplied in certain device after device electricity delay time, electric power management circuit position U4
Command bits Q1 stops that control power control circuit position K1 turn-on commands, i.e. power control circuit position K1 are disconnected, that is, filled
Put power-off；When device output load current is more than certain value, then electric power management circuit position U4 command bits Q1 stops to control
Power control circuit position K1 turn-on commands processed, i.e. power control circuit position K1 disconnect, i.e., device powers off；
After device is powered, user is selected intelligently to automatically power off work(without using device by electric power management circuit middle position S2
During energy, now only when device load current value is more than certain value, " electric power management circuit " position U4 just can command bits Q3
Stop control " control power control circuit " position K1 conductings, device is stopped power supply, while device itself also powers off；Other states
Under, during the present apparatus is all in excessively electric, energization, powering, if user thinks that power-off can only cut end external power supply.
It the above is only specific embodiment of the utility model, all similar changes made according to above-mentioned design, this ought to be belonged to
The scope of utility model.
Claims (4)
1. intelligence automatically powers off electric power controller, it is characterised in that：Described intelligence automatically powers off electric power controller bag
Include：Load current sample circuit（1）, current sampling operational amplification circuit（2）, electric power management circuit（3）, power control circuit
（4）, power voltage step down mu balanced circuit（5）, power starting circuit（6）, power supply exports or load device（7）, power input zero line or
Negative pole（8）, power input live wire or positive pole（9）;Described intelligence automatically powers off the load current sampling electricity of power-supply management system
Road (1) output end connects power input zero line or negative pole（8）Input；Load current sample circuit (1) input connection electricity
Source exports or load device (7) output end；Load current sample circuit (1) output end connects current sampling operational amplification circuit
(2) input；Current sampling operational amplification circuit (2) output end connects electric power management circuit (3) detection input；Power management
Circuit (3) output end connects power control circuit (4) control terminal；Power input live wire or positive pole（9）Output end connects power supply control
Circuit (4) input processed；The connection power supply output of power control circuit (4) output end or load device (7) input；Power supply control
Circuit (4) output end processed connects power voltage step down mu balanced circuit (5) input；Power voltage step down mu balanced circuit (5) output end connection electricity
Power management circuits (3) input, current sampling operational amplification circuit (2) input, power control circuit (4) each power input
End；Power input live wire or positive pole（9）Output end connects power starting circuit (6) input；Power starting circuit (6) exports
End connection power voltage step down mu balanced circuit (5) input.
2. intelligence according to claim 1 automatically powers off electric power controller, it is characterised in that：Described is intelligent from dynamic circuit breaker
Electric electric power controller mixes corresponding power input, output handware or electricity on one piece of circuit board or polylith circuit board
Source line, it is assembled in hardware casing or plastic casing.
3. intelligence according to claim 1 automatically powers off electric power controller, it is characterised in that：Described is intelligent from dynamic circuit breaker
Electric electric power controller is connected with the power input of the electric equipment loaded mounted in one piece of circuit board or polylith circuit board
On, after being electrically connected with wire, corresponding power input, output handware or power line are mixed, is assembled in electric equipment five used
In golden shell or plastic housing.
4. intelligence according to claim 1 automatically powers off electric power controller, it is characterised in that described intelligence is automatic
Power-off electric power controller is provided with shell, and shell is for socket shape or socket shape or portable power supplies conversion socket shape or directly
Among electric equipment used, the input of installation fixed power source, the hardware shell fragment or terminal or wire or power supply of output in shell
Extended line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661695.7U CN206805236U (en) | 2017-06-08 | 2017-06-08 | Intelligence automatically powers off electric power controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661695.7U CN206805236U (en) | 2017-06-08 | 2017-06-08 | Intelligence automatically powers off electric power controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206805236U true CN206805236U (en) | 2017-12-26 |
Family
ID=60745600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661695.7U Expired - Fee Related CN206805236U (en) | 2017-06-08 | 2017-06-08 | Intelligence automatically powers off electric power controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206805236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422665A (en) * | 2017-06-08 | 2017-12-01 | 林文通 | Intelligence automatically powers off power-supply management system |
-
2017
- 2017-06-08 CN CN201720661695.7U patent/CN206805236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422665A (en) * | 2017-06-08 | 2017-12-01 | 林文通 | Intelligence automatically powers off power-supply management system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 350101 No. 62 Longshan Road, Houyu Village, Jingxi Town, Minhou County, Fuzhou City, Fujian Province Patentee after: Fuzhou Bo Bo Electronics Co., Ltd. Address before: 350000 No. 153 Xiufeng Road, Xindian Town, Jinan District, Fuzhou City, Fujian Province Patentee before: Lin Wentong |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210608 |