CN105789996A - Intelligent socket capable of carrying out electric power storage - Google Patents
Intelligent socket capable of carrying out electric power storage Download PDFInfo
- Publication number
- CN105789996A CN105789996A CN201610146819.8A CN201610146819A CN105789996A CN 105789996 A CN105789996 A CN 105789996A CN 201610146819 A CN201610146819 A CN 201610146819A CN 105789996 A CN105789996 A CN 105789996A
- Authority
- CN
- China
- Prior art keywords
- switch
- storage battery
- power supply
- accumulator
- time
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an intelligent socket capable of carrying out electric power storage. The intelligent socket is provided with a plug used for connecting electric supply, a socket body, and a jacket, wherein the jacket is arranged on the socket body for being connected into an electricity consumption device; a storage battery is arranged in the socket body; the charging circuit of the storage battery is provided with a switching power supply module which is used for converting 220V alternating current into 12V direct current, and the 12V direct current is stored in the storage battery; the power supply circuit of the storage battery is provided with an inverter used for converting the 12V direct current of the storage battery into 220V alternating current, and the 220V alternating current is output to the electricity consumption device; the charging circuit of the storage battery is controlled to be on and off by a first time switch; the power supply circuit of the storage battery is controlled to be on and off by a second time switch; and the first time switch and the second time switch are one group of interlocking switches. A purpose that low-price valley electricity is used all day can be realized, the electric charge cost of a user is saved, and a peak and valley electricity price policy can be pushed to be widely popularized.
Description
Technical field
The present invention relates to supply socket technical field, be specifically related to a kind of accumulation smart jack.
Background technology
At present, the Peak-valley TOU power price policy carried out in enterprise for a long time has slowly entered into common people house, becomes a kind of new electricity price classification carrying out pilot in the middle of urbanite.The meaning of Peak-valley TOU power price is in that, encourages resident to utilize paddy electricity at a low price, Peak power use is transferred to low-valley interval, measure by " peak load shifting ", both alleviated peak power insufficiency of supply-demand, promoted again distributing rationally of electric power resource, such that it is able to improve whole electrical network and the benefit of society.
But, allow consumer really accept and be indebted to this policy not a duck soup.By calculating simply it can be seen that only the usage ratio of paddy electricity reach more than the 11% of total electricity consumption, just can there is the possibility more preferential than current electricity price, say, that the big family of power consumption in evening just can benefit from it.But every household is not quite similar for the need for electricity on daytime Yu night, for the family that power consumption on those big on daytime, if it is desired to be benefited from time-of-use tariffs, would have to change original consumption habit, very not humane.The two reality clearly limits the extensively universal of time-of-use tariffs policy.So, if able to find a kind of mode, paddy electricity at a low price is automatically stored, and discharge in the peak electricity period, just need not purposely change the consumption habit that consumer is original, improve again the usage ratio of paddy electricity, thus reaching to save the purpose of the electricity charge, make consumer be indebted to time-of-use tariffs policy, also allow this policy really benefit the nation and the people.
Summary of the invention
For above-mentioned produced problem in the universal process of residential electricity consumption time-of-use tariffs, the present invention provides a kind of accumulation smart jack, and this socket has internal battery, by the control of time switch, it is possible to achieve the function of timing savings and release civil power.Socket internal circuit is made up of battery charging circuit and storage battery power supply circuit two parts, and controls the break-make of the two circuit with one group of interlock type time switch, it is possible to achieve the automatic conversion of discharge and recharge.In the example of time-of-use tariffs, use socket of the present invention, it is possible to achieve whole day all uses low price paddy electricity, not only allows user save grid electricity fee cost, more can advance the extensively universal of time-of-use tariffs policy.
The technical solution used in the present invention is:
A kind of accumulation smart jack, have for accessing the plug of civil power, jack body and being arranged on jack body for accessing the jack of electrical appliance, it is provided with accumulator in described jack body, the charging circuit of accumulator has switch power module, saves in accumulator for 220V alternating current is converted to 12V unidirectional current；The power supply circuits of accumulator having inverter, exporting to electrical appliance use for the 12V unidirectional current of accumulator being converted to 220V alternating current；The break-make of the charging circuit of described accumulator is controlled by time switch I；The break-make of the power supply circuits of described accumulator is controlled by time switch II；Time switch I and time switch II is one group of interlock type switch.
Described a kind of accumulation smart jack, described jack body internal plug seat place is additionally provided with dpdt relay, and this dpdt relay is controlled by the switch II on storage battery power supply circuit, for realizing the conversion of storage battery power supply and mains-supplied.
Described a kind of accumulation smart jack, switch I and switch II are one group of interlock type time switch I and time switch II, and described interlock type time switch I and time switch II is realized by microcomputer timing module, single-pole double-throw relay I and single-pole double-throw relay II；When microcomputer timing module arrives a certain time status, exporting corresponding high level or low level, this tiny signal exports to single-pole double-throw relay I or single-pole double-throw relay II after amplifying then through amplifying circuit, triggers its work；When on the normally-closed contact that battery charging circuit is connected on single-pole double-throw relay I, storage battery power supply circuit is connected on the normally opened contact of single-pole double-throw relay II；When on the normally opened contact that battery charging circuit is connected on single-pole double-throw relay I, storage battery power supply circuit is connected on the normally-closed contact of single-pole double-throw relay II.
Described a kind of accumulation smart jack, jack body is additionally provided with the hand switch I of access break-make for controlling civil power；Jack body is additionally provided with the hand switch II of break-make for controlling storage battery power supply circuit.
Described a kind of accumulation smart jack, described jack body is additionally provided with the display lamp of duty for showing accumulator.
Described a kind of accumulation smart jack, described jack body is additionally provided with display screen, is used for showing the time and being timed operation；Button, is used for carrying out set of time operation.
Described a kind of accumulation smart jack, jack body is additionally provided with battery case, for placing aneroid battery, for the data of microcomputer timing module settings not being lost before ensureing when power is off, microcomputer timing module timing uninterrupted, long-term runs for display screen read clock and microcomputer timing modular circuit.
Described a kind of accumulation smart jack, described battery charging circuit is made up of the plug connecting civil power, hand switch I, time switch I, switch power module, diode and accumulator；Described storage battery power supply circuit is made up of the jack of accumulator, hand switch II, time switch II, inverter and access electrical appliance.
The method have the advantages that
The present invention a kind of accumulation smart jack is a kind of smart jack that can regularly save and discharge civil power.Socket internal circuit is made up of battery charging circuit and storage battery power supply circuit two parts, and controls the break-make of the two circuit with one group of interlock type time switch, it is possible to achieve the automatic conversion of discharge and recharge.Wherein the function of charging circuit is realized by switch power module, 220V alternating current is converted to 12V unidirectional current and saves in accumulator；The function of storage battery power supply circuit is realized by inverter, the 12V unidirectional current of accumulator is converted to 220V alternating current and exports to household electrical appliance use.The break-make of the two circuit is controlled by time switch.Time switch is made up of microcomputer timing module, single-pole double-throw relay and respective operating circuit.When microcomputer timing module arrives a certain time status, it can export corresponding high level or low level, and this tiny signal exports to relay after amplifying then through amplifying circuit, triggers its work.In order to realize the automatic switchover of discharge and recharge, two time switchs controlling charging circuit and power supply circuits break-make should constitute one group of interlock type switch, and when closing for one, another just disconnects.In addition, in order to allow household electrical appliance still have electricity available when accumulator is charged, again at electric output terminal and jack place, add a dpdt relay controlled by the time switch of storage battery power supply circuit, ensure when storage battery power supply circuit ON, electrical appliance is connected with inverter, and electrical appliance uses the electric energy of savings；When storage battery power supply circuit disconnects, namely during accumulator charging, electrical appliance electrically connects with city, and accumulator and electrical appliance use civil power simultaneously.In the example of time-of-use tariffs, use socket of the present invention, it is possible to achieve whole day all uses low price paddy electricity, not only allows user save grid electricity fee cost, more can advance the extensively universal of time-of-use tariffs policy.
One accumulation smart jack of the present invention can pass through artificially to arrange the time, it is achieved at paddy electricity period automatic storing electrical energy, and discharges in the peak electricity period, uses for household electrical appliance.Except needing to arrange the time when first time uses, the occupation mode of this socket and normal domestic use socket are also as good as place, easy to operate in the example of time-of-use tariffs, hommization more.
Accompanying drawing explanation
Fig. 1 is embodiment accumulation smart jack front view
Fig. 2 is accumulation smart jack rear view shown in Fig. 1
Fig. 3 is the details drawing of accumulation smart jack display screen shown in Fig. 1
Fig. 4 is the button details drawing of accumulation smart jack shown in Fig. 1
Fig. 5-1 is the time switch schematic diagram I of accumulation smart jack shown in Fig. 1 Multisim simulation software simulation
Fig. 5-2 is the time switch schematic diagram II of accumulation smart jack shown in Fig. 1 Multisim simulation software simulation
Fig. 6 is interlock type switch schematic diagram in accumulation smart jack shown in Fig. 1
Fig. 7 is accumulation smart jack internal circuit configuration figure shown in Fig. 1
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical scheme in present example is carried out completely, clearly describes.
As depicted in figs. 1 and 2, the accumulation smart jack composition of the present invention includes: display screen 1, is used for showing the time and being timed operation；Button 2, is used for carrying out set of time operation；Jack 3, is used for accessing electrical appliance, is the power output end of socket；Plug 4, is used for accessing civil power, is the power input end of socket；Battery state of charge display lamp 5, for showing the charged state of accumulator, when display lamp is bright, represents that accumulator positive is in charging, when display lamp does not work, represents that accumulator is not at charged state；Hand switch I6, controls the access of civil power；Hand switch II7, controls the break-make of storage battery power supply circuit；Battery case 8, is used for placing a joint 1.5V aneroid battery, it is ensured that it is uninterrupted that the data set before when power is off are not lost with computer timing, long-term runs for liquid crystal display clock and microcomputer circuit.
Fig. 3 and Fig. 4 is the details drawing of display screen and button respectively, and these two parts are by the key point of fixed cycle operator.In Fig. 3, each several part of display screen is respectively as follows: week display part 11；Hour display part 12；Minute display part 13；Second display part 14；On-off control mode shows part 15, is divided into out (manually), automatic and pass (manually)；Screen locking mark 16, this marks obliterated after unblock；The group several 17 of time is set；On off state 18 under automatic control mode.
Below in conjunction with Fig. 3 and Fig. 4, the specific implementation process of fixed cycle operator is further illustrated.
1) before carrying out arranging operation any time, it is necessary to even press four " cancel/recover " keys, be unlocked.After unblock, in Fig. 3, the screen locking mark 16 on display screen disappears.
2) press " automatic/hand " key, select automatic or manual mode.If pressing " automatic/hand " key continuously, the on-off control mode in Fig. 3 shows that part 15 "ON" " automatically " "Off" can show by turns, selects the control mode needed.
3) if selected for " automatically " mode, in addition it is also necessary to arrange timing: press " regularly " key, carry out first group of timing and offer fixed, Fig. 3 arranges the group of time is several 17, on off state 18 place under automatic control mode shows " 1Open", more successively by " week " " time " " divide " time of opening of setting；Next press " regularly " key again, be timed pass and set, display " 1 closes ", repeats aforesaid operations and sets the time closed.
4) pressing " return " key, stop timing is arranged, and returns to clock running status.
The socket that patent of the present invention provides, crucial part is in that the connection of time switch, below in conjunction with Fig. 5 and Fig. 6, the principle of time switch in patent of the present invention and concrete connected mode is illustrated.
Fig. 5 is the time switch schematic diagram with the simulation of Multisim simulation software.The high and low level of microcomputer timing module output is wherein simulated with switch J1 and VCC=3V；Using V3=12V imitated storage battery, it provides direct-current working volts for the control circuit of relay on the one hand, makes LED2 luminous on the other hand, represents that time switch can be started working.
When time switch is set as " auto state ", when computer timing arrives the time of certain the group "ON" set, the output of microcomputerized control outfan, close to the high level of 3V, drives Q1, Q2 saturated then through R1, flows through electric current in relay coil, normally opened contact adhesive, as shown in fig. 5-1, make lampet bubble point bright, LED1 also has electric current to pass through simultaneously, it is lit, represents and be currently in work "On" state.When computer timing arrives the time of certain the group "Off" set, microcomputerized control output becomes 0V low level, and Q1, Q2 end, and relay discharges, and as shown in Fig. 5-2, little bulb extinguishes, and LED1 also extinguishes simultaneously, represents and is currently in "Off" state.
When selecting " manually " operation that time switch is set as "ON" or "off" state, microcomputer timing module exports high level or low level respectively, and control, indicating circuit work process are identical with when being set to automatic.
Having used two time switchs in the socket of the present invention, the two time switch constitutes one group " interlock type switch ".The schematic diagram of interlock type switch is as shown in Figure 6, namely when connecting, a circuit is received on the normally-closed contact of relay, another circuit is received on the normally opened contact of relay, so these two circuit can be allowed to be always at contrary on off operating mode by the control of main switch, has reached the purpose of interlocking.Specifically implement to the socket in present example, as long as two circuit in Fig. 6 are changed to battery charging circuit and storage battery power supply circuit
The connected mode of socket internal circuit is specifically introduced below in conjunction with Fig. 7.As it is shown in fig. 7, whole circuit is divided into battery charging circuit and storage battery power supply circuit two parts.Battery charging circuit is made up of the access plug of civil power, hand switch I, time switch, charging circuit and switch power module, diode and accumulator successively.Storage battery power supply circuit is made up of the jack of accumulator, hand switch II, time switch, inverter and access electrical appliance.The time switch of these two circuit is controlled by time block.Additionally, control the dpdt relay at jack place with the time switch in storage battery power supply circuit, to realize the automatic conversion of storage battery power supply and mains-supplied.
Based on such a circuit, can implement function such as: when plug is accessed civil power by user, and press hand switch 1 and hand switch 2, when timing mode is transferred to " manually-Kai ", time block output high level, trigger relay works, normally opened contact adhesive, and charging circuit disconnects, and storage battery power supply closing of circuit, dpdt relay discharges, and jack is connected with inverter, and now electrical appliance is by storage battery power supply；When time block is transferred to " manually-pass ", time block output low level, relay discharges, and charging circuit closes, and storage battery power supply circuit disconnects, and dpdt relay is triggered, and jack electrically connects with city, and electrical appliance is by mains-supplied.
The use of embodiment 1 peak-trough electricity:
Time-of-use tariffs Policy Conditions: early 8:00 to 22:00 in evening performs peak electricity price, evening, 22:00 performed paddy electricity price to early 8:00.To this, we arrange one group of automatic time switch time every day:
1) press four " cancel/recover " keys continuously, be unlocked；
2) press " regularly " key, show " 1Open”；
3) press " week " key continuously, until display " one two three four five six days ", be namely set as that every day opens；
4) press successively " time " " dividing ", it is " 8:00 " by set of time, thus namely sets timing every day ETAD expected time of arrival and departure；
5) press " regularly " key again, show " 1Close”；
6) repeat above-mentioned (3) (4) operation, only need to change set of time in (4) into " 22:00 " and namely set timed-shutoff time every day；
7) pressing " return " key, the end time is arranged, and returns clock running status；
8) press " automatic/hand " key, select automated manner.
According to above-mentioned steps, just set automatic time switch time every day: [1 opens: early 8 points] and [1 closes: late 22 points], then the plug of socket of the present invention has been accessed civil power, pressed " hand switch 1 " and " hand switch 2 ".So, the electrical appliance accessing socket of the present invention just can use low price paddy electricity at any time.
Uninterrupted power supply during embodiment 2 power-off:
When unexpected power-off, timing mode, as long as pressing " automatic/hand " key, being adjusted to " manually-Kai " state, making storage battery power supply circuit ON, electrical appliance just can temporarily use the electric energy saved before, suitably reduces the puzzlement that unexpected power-off brings.
Claims (8)
1. an accumulation smart jack, have for accessing the plug of civil power, jack body and being arranged on jack body for accessing the jack of electrical appliance, it is characterized in that, it is provided with accumulator in described jack body, the charging circuit of accumulator has switch power module, saves in accumulator for 220V alternating current is converted to 12V unidirectional current；The power supply circuits of accumulator having inverter, exporting to electrical appliance use for the 12V unidirectional current of accumulator being converted to 220V alternating current；The break-make of the charging circuit of described accumulator is controlled by time switch I；The break-make of the power supply circuits of described accumulator is controlled by time switch II；Time switch I and time switch II are one group of interlock type switch.
2. a kind of accumulation smart jack according to claim 1, it is characterized in that, described jack body internal plug seat place is additionally provided with dpdt relay, and this dpdt relay is controlled by the switch II on storage battery power supply circuit, for realizing the conversion of storage battery power supply and mains-supplied.
3. a kind of accumulation smart jack according to claim 1, it is characterized in that, switch I and switch II are one group of interlock type time switch I and time switch II, and described interlock type time switch I and time switch II are realized by microcomputer timing module, single-pole double-throw relay I and single-pole double-throw relay II；When microcomputer timing module arrives a certain time status, exporting corresponding high level or low level, this tiny signal exports to single-pole double-throw relay I or single-pole double-throw relay II after amplifying then through amplifying circuit, triggers its work；When on the normally-closed contact that battery charging circuit is connected on single-pole double-throw relay I, storage battery power supply circuit is connected on the normally opened contact of single-pole double-throw relay II；When on the normally opened contact that battery charging circuit is connected on single-pole double-throw relay I, storage battery power supply circuit is connected on the normally-closed contact of single-pole double-throw relay II.
4. a kind of accumulation smart jack according to claim 1, it is characterised in that be additionally provided with the hand switch I of access break-make for controlling civil power on jack body；Jack body is additionally provided with the hand switch II of break-make for controlling storage battery power supply circuit.
5. a kind of accumulation smart jack according to claim 1, it is characterised in that be additionally provided with the display lamp of duty for showing accumulator on described jack body.
6. a kind of accumulation smart jack according to claim 3, it is characterised in that be additionally provided with display screen on described jack body, be used for showing the time and being timed operation；Button, is used for carrying out set of time operation.
7. a kind of accumulation smart jack according to claim 6, it is characterized in that, jack body is additionally provided with battery case, for placing aneroid battery, for the data of microcomputer timing module settings not being lost before ensureing when power is off, microcomputer timing module timing uninterrupted, long-term runs for display screen read clock and microcomputer timing modular circuit.
8. a kind of accumulation smart jack according to claim 1, it is characterised in that described battery charging circuit is made up of the plug connecting civil power, hand switch I, time switch I, switch power module, diode and accumulator；Described storage battery power supply circuit is made up of the jack of accumulator, hand switch II, time switch II, inverter and access electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146819.8A CN105789996B (en) | 2016-03-15 | 2016-03-15 | A kind of accumulation smart jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146819.8A CN105789996B (en) | 2016-03-15 | 2016-03-15 | A kind of accumulation smart jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105789996A true CN105789996A (en) | 2016-07-20 |
| CN105789996B CN105789996B (en) | 2017-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610146819.8A Active CN105789996B (en) | 2016-03-15 | 2016-03-15 | A kind of accumulation smart jack |
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| Country | Link |
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| CN (1) | CN105789996B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11349268B2 (en) | 2019-01-15 | 2022-05-31 | Novus 48 Limited | Power extension module and modular assembly thereof |
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| CN202373806U (en) * | 2011-11-24 | 2012-08-08 | 伊川县电业局 | AC-DC power supply integrated socket |
| CN203014084U (en) * | 2013-01-11 | 2013-06-19 | 赵金政 | Timing socket for charging electric vehicle |
| CN104167644A (en) * | 2014-08-19 | 2014-11-26 | 浙江永昌仪表有限公司 | Peak and valley socket |
| CN204030180U (en) * | 2014-06-13 | 2014-12-17 | 冯量 | Electric power storage power supply base |
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2016
- 2016-03-15 CN CN201610146819.8A patent/CN105789996B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007330004A (en) * | 2006-06-06 | 2007-12-20 | Daiwa House Ind Co Ltd | Power storage system equipped with emergency circuit |
| CN201204333Y (en) * | 2008-06-24 | 2009-03-04 | 胡立平 | Electrification energy storage type DC socket |
| CN201966457U (en) * | 2010-11-17 | 2011-09-07 | 中国移动通信集团江苏有限公司 | Socket charging for storage battery |
| CN202373806U (en) * | 2011-11-24 | 2012-08-08 | 伊川县电业局 | AC-DC power supply integrated socket |
| CN203014084U (en) * | 2013-01-11 | 2013-06-19 | 赵金政 | Timing socket for charging electric vehicle |
| CN204030180U (en) * | 2014-06-13 | 2014-12-17 | 冯量 | Electric power storage power supply base |
| CN104167644A (en) * | 2014-08-19 | 2014-11-26 | 浙江永昌仪表有限公司 | Peak and valley socket |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11349268B2 (en) | 2019-01-15 | 2022-05-31 | Novus 48 Limited | Power extension module and modular assembly thereof |
| AU2020210096B2 (en) * | 2019-01-15 | 2022-08-04 | Ten 47 Limited | Power extension module and modular assembly thereof |
| AU2020210096B8 (en) * | 2019-01-15 | 2022-08-25 | Ten 47 Limited | Power extension module and modular assembly thereof |
| AU2020210096A8 (en) * | 2019-01-15 | 2022-08-25 | Ten 47 Limited | Power extension module and modular assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105789996B (en) | 2017-11-14 |
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