CN104009351A - Universal international multi-functional environment-friendly extension power supply connecting device - Google Patents
Universal international multi-functional environment-friendly extension power supply connecting device Download PDFInfo
- Publication number
- CN104009351A CN104009351A CN201410272482.6A CN201410272482A CN104009351A CN 104009351 A CN104009351 A CN 104009351A CN 201410272482 A CN201410272482 A CN 201410272482A CN 104009351 A CN104009351 A CN 104009351A
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- CN
- China
- Prior art keywords
- power supply
- socket
- multinational
- power
- taking plug
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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
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Abstract
The invention relates to a universal international multi-functional environment-friendly extension power supply connecting device which comprises a shell, an electricity lead-out plug, a socket and a first power supply switching module. The shell is provided with a bottom face which is provided with a containing groove. The electricity lead-out plug is arranged in the containing groove in the bottom face and can move in the containing groove. The socket is arranged on the surface of the shell and comprises a plurality of socket units conforming to specifications of multiple nations. The first power supply switching module is arranged in the shell and provided with a first input end and a first output end. The first input end is electrically connected with the electricity lead-out plug, the first output end is electrically connected with the socket, and therefore the mains supply power supply led out through the electricity lead-out plug is converted into power supplies with specifications corresponding to the specifications of the multiple socket units. In the connecting device, the electricity lead-out plug can move in the containing groove; for the sockets of different specifications, the plug can be inserted into the socket when the electricity lead-out plug is moved to correspond to insertion holes of the socket in position, and applicability of the power supply connecting device is improved.
Description
Technical field
The present invention relates to power supply connecting device, particularly a kind of omnipotent multinational multi-functional environment-protection expansion of power supply jockey.
Background technology
Supply socket is the electric equipment that power interface is provided for household electrical appliance, is also in design of residence, to use more electrical accessory, and it and people's life have ten close relationships.After resident removes to a new house, generally reflect supply socket quantity very little, use extremely inconveniently, cause resident family's private to draw and disorderly connect power line and install socket wiring board additional, usually cause physical electrical shock fire protection and electrical fire accident, bring major hidden danger to personal safety as well as the property safety.So the design of supply socket is also the important evidence of evaluating design of residence.
Meanwhile, along with the quickening of internationalization process, increasing electronic product enters international market, and there is different national specifications from the electronic product of country variant, and general supply socket is all single standard, for example the supply socket output voltage of China is generally 220V, so, electronic product for 110V standard can not directly use this supply socket, in order to make supply socket can adapt to country variant and regional electronic product, therefore, generally by a kind of power supply connecting device as conversion.
Above-mentioned power supply connecting device, generally comprises housing, power taking plug and socket etc., and power taking plug is the bottom center position that is fixedly connected on housing, but, wall plug correspondence also has the jack of country variant specification, the socket of different size, and the position of its jack is also different.When in this power supply connecting device use procedure, this power supply connecting device need to be fixedly mounted on body of wall there being the position of socket, by in the jack of power taking plug insertion socket, but, due to jack position difference on the socket of different size, in the time that power supply connecting device is fixed on body of wall, the position of power taking plug can not be corresponding with jack position on socket, therefore, can not be inserted in the jack of socket, finally cause this power supply connecting device can not be applicable to the socket of this specification, its applicability is very low.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in above-mentioned prior art.For this reason, the object of the present invention is to provide a kind of omnipotent multinational multi-functional environment-protection expansion of power supply jockey.
For achieving the above object, embodiments of the invention provide a kind of omnipotent multinational multi-functional environment-protection expansion of power supply jockey, comprising:
Housing, has a bottom surface, and described bottom surface is provided with a storage tank;
Power taking plug, is placed in described bottom surface storage tank and can in described storage tank, moves;
Socket, is arranged at described surface of shell, and described socket comprises a plurality of socket units that meet multinational specification;
The first power transfer module, be arranged in described housing, described the first power transfer module has a first input end and one first output, described first input end and described power taking plug are electrically connected, described the first output and described socket are electrically connected, and convert the power supply corresponding with the specification of described a plurality of socket units to the mains supply that described power taking plug is taken out.
Below technique scheme is further elaborated:
Further, the first input end of described power taking plug by wire and described the first power transfer module is electrically connected, and described wire is wound in a rolling recovering mechanism so that described wire moving and elongate or shorten with described power taking plug.
Further, the bottom surface of described housing is provided with cable-through hole, and described wire is arranged in described cable-through hole.
Further, in described storage tank, be provided with the bar shaped protuberance of plurality of parallel, described storage tank isolation is formed the transverse slipway that a plurality of parallel end slipways and at least one are communicated with described a plurality of parallel end slipways by a plurality of described bar shaped protuberances, and described power taking plug is mounted slidably in described end slipway;
The bottom of every described end slipway is provided with conducting strip along described end slipway length direction, and the first input end of described conducting strip and described the first power transfer module is electrically connected;
Described power taking plug comprises body and is arranged at the conductive base pin on body, and described conductive base pin and described conducting strip offset.
Further, have the stop section of protruding to surrounding on the body of described power taking plug, the both sides of described end slipway and transverse slipway are provided with chute, and described stop section is mounted slidably in described chute.
Further, described conductive base pin comprises positive conductive base pin, negative conductive base pin and ground connection conductive base pin, and described conducting strip comprises cathode conductive film, cathode conductive film and ground connection conducting strip;
Described positive conductive base pin is corresponding with described cathode conductive film to offset, and described negative conductive base pin is corresponding with described cathode conductive film to offset, and described ground connection conductive base pin and described ground connection conducting strip offset.
Further, also comprise
USB output interface seat, comprises a plurality of USB output interfaces unit of different output voltages;
Second source modular converter, be arranged in described housing, described second source modular converter comprises the second input and the second output, and described the second input and described power taking plug are electrically connected, and described the second output is corresponding to be electrically connected with a plurality of described USB output interfaces unit.
Further, described housing also has the upper surface vertical with described bottom surface, lower surface, be positioned at the side of both sides, described upper surface and the relative end face with described bottom surface, described upper surface has a containing cavities that can hold digital product, is covered with a lid on described containing cavities;
Described lid has two relative linking arms, described linking arm is rotationally connected with the side of described housing, when described lid rotates while being preset angles as for described housing, the end face of described lid lower end and described housing offsets, described lid upper end opening up.
Further, also comprise
Digital charging connector, is arranged at described containing cavities bottom,
The 3rd power transfer module, be arranged in described housing, described the 3rd power transfer module comprises the 3rd input and the 3rd output, and described the 3rd input and described power taking plug are electrically connected, and the corresponding and described digital charging connector of described the 3rd output is electrically connected.
Further, described USB output interface seat is arranged at the upper surface of described housing; Described socket is arranged at the side of described housing.
Omnipotent multinational multi-functional environment-protection expansion of power supply jockey provided by the invention, power taking plug can move in storage tank, in the time that this power supply connecting device is connected with wall plug, power taking plug is moved to after correct position, insert again in the jack of wall plug, be fixed in again on metope, so, for the socket of different size, only need can insert relative with jack position on socket of position of moving getting electricity plug, effectively solve unmatched problem between this power supply connecting device and different size socket, improve the applicability of this power supply connecting device.
Brief description of the drawings
Fig. 1 is the explosive view of an embodiment of the present invention;
Fig. 2 is the stereogram of an embodiment of the present invention;
Fig. 3 is the explosive view of another embodiment of the present invention;
Fig. 4 is the stereogram of another embodiment of the present invention;
Fig. 5 is the rearview of another embodiment of the present invention;
In figure: face-piece 10; Containing cavities 101; Base plate 11; Storage tank 1101; Bar shaped protuberance 1102; End slipway 1103; Transverse slipway 1104; Cathode conductive film 1105; Cathode conductive film 1106; Ground connection conducting strip 1107; Power taking plug 20; Body 201; Positive conductive base pin 202; Negative conductive base pin 203; Ground connection conductive base pin 204; Stop section 205; The first power transfer module 40; USB output interface unit 50; Second source modular converter 60; Wire 70; Rolling recovering mechanism 80; Lid 90; Digital charging connector 100.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Describe technical scheme of the present invention in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present invention intuitively.
Shown in Fig. 5, embodiments of the invention provide a kind of omnipotent multinational multi-functional environment-protection expansion of power supply jockey, comprise housing, power taking plug 20, socket and the first power transfer module 40, wherein, housing has a bottom surface, this bottom surface is provided with a storage tank 1101, power taking plug 20 is placed in bottom surface storage tank 1101 and can be in the interior movement of this storage tank 1101, as preferably, for the scope that power taking plug 20 is moved larger, it is larger that storage tank 1101 can arrange, smaller with respect to the bottom surface of housing.Socket is arranged at surface of shell, and in order to meet the specification of country variant, this socket comprises a plurality of socket units that meet multinational specification, for example, for connecting other power consumption equipments of outside all size, U.S. rule, Europe rule, English rule etc. electronic product.The first power transfer module 40 is arranged in housing, this first power transfer module 40 has a first input end and one first output, first input end and power taking plug 20 are electrically connected, input to the first power transfer module 40 for the civil power that power taking plug 20 is taken out, and the first output and socket are electrically connected, convert the power supply corresponding with the specification of above-mentioned a plurality of socket units in order to the mains supply that power taking plug 20 is taken out, for example convert 220V civil power to 110V power supply, finally export on each socket unit corresponding on socket, to meet the power reguirements of different size electronic product.
The omnipotent multinational multi-functional environment-protection expansion of power supply jockey providing according to the embodiment of the present invention, because power taking plug 20 can move storage tank 1101 is interior, power taking plug 20 can be in the interior movement of storage tank 1101, in the time that this power supply connecting device is connected with wall plug, power taking plug 20 is moved to after correct position, insert again in the jack of wall plug, be fixed in again on metope, so, for the socket of different size, only need can insert relative with jack position on socket of position of moving getting electricity plug 20, effectively solve unmatched problem between this power supply connecting device and different size socket, improve the applicability of this power supply connecting device.
Referring to figs. 1 through Fig. 2, removable in storage tank 1101 in order to realize power taking plug 20, in one embodiment of the invention, power taking plug 20 is electrically connected by the first input end of wire 70 and the first power transfer module 40, and the bottom surface of housing is provided with cable-through hole, and wire 70 is arranged in described cable-through hole, in addition, enclosure interior is provided with a rolling recovering mechanism 80, and wire 70 is wound on this rolling recovering mechanism 80, so that wire 70 moving and elongate or shorten with power taking plug 20.So, in the time pulling out power taking plug 20, power taking plug 20 can be moved to any position of storage tank 1101, correspondence in use, power taking plug 20 can be by changing position, so that this power taking plug 20 is relative with the jack position of wall plug, finally insert in jack, adapt to different wall plugs.
Be understandable that, rolling recovering mechanism 80 adopts common mechanism in prior art, for example rolling recovering mechanism 80 in common tape measure etc., and therefore, no further details to be given herein.
With reference to shown in Fig. 3 to Fig. 5, removable in storage tank 1101 in order to realize power taking plug 20, in another embodiment of the present invention, in storage tank 1101, be provided with the bar shaped protuberance 1102 of plurality of parallel, a plurality of bar shaped protuberances 1102 are isolated storage tank 1101 to form the transverse slipway 1104 that a plurality of parallel end slipways 1103 and at least one are communicated with a plurality of parallel end slipways 1103, and power taking plug 20 is mounted slidably in described end slipway 1103.So, power taking plug 20 can be in the interior slip of end slipway 1103, in the time that power taking plug 20 need to slide into another one end slipway 1103 from an end slipway 1103, can first power taking plug 20 be slid into transverse slipway 1104 along current end slipway 1103, because transverse slipway 1104 is communicated with each end slipway 1103, so, can again power taking plug 20 be slid into corresponding end slipway 1103 along transverse slipway 1104.
The bottom of every end slipway 1103 longitudinally slideway 1103 length directions is provided with conducting strip, the first input end of conducting strip and the first power transfer module 40 is electrically connected, power taking plug 20 comprises body 201 and is arranged at the conductive base pin on body 201, and conductive base pin and conducting strip offset.So, in the process that power taking plug 20 slides in end slipway 1103, its conductive base pin keeps contacting with the conducting strip in end slipway 1103, electric current can transfer to conducting strip by conductive base pin, conducting strip transfers to the first power transfer module 40 again, while having ensured that power taking plug 20 at an arbitrary position, between itself and the first power transfer module 40, keep being electrically connected.
Concrete, on the body 201 of power taking plug 20, have the stop section 205 of protruding to surrounding, the both sides of end slipway 1103 and transverse slipway 1104 are provided with chute, and stop section 205 is mounted slidably in chute, so, power taking plug 20 can be free to slide in end slipway 1103.
Housing is specifically made up of face-piece 10 and base plate 11, and the surface of base plate 11 is as the bottom surface of housing, and conducting strip is arranged on an insulated substrate, and insulated substrate is fixed on the bottom of storage tank 1101 on base plate 11.
Conductive base pin specifically comprises positive conductive base pin 202, negative conductive base pin 203 and ground connection conductive base pin 204, and conducting strip comprises cathode conductive film 1105, cathode conductive film 1106 and ground connection conducting strip 1107; Positive conductive base pin 202 and corresponding the offseting of described cathode conductive film 1105, described negative conductive base pin 203 and corresponding the offseting of described cathode conductive film 1106, described ground connection conductive base pin 204 offsets with described ground connection conducting strip 1107.
In a preferred embodiment of the invention, this power supply connecting device also comprises USB output interface seat and second source modular converter 60, and wherein, USB output interface seat comprises a plurality of USB output interfaces unit 50 of different output voltages; Second source modular converter 60 is arranged in housing, second source modular converter 60 comprises the second input and the second output, the second input and power taking plug 20 are electrically connected, input to second source modular converter 60 for the civil power that power taking plug 20 is taken out, the second output is corresponding to be electrically connected with a plurality of USB output interfaces unit 50, convert to after DC low-voltage by second source modular converter 60, export by USB output interface unit 50, these USB output interface unit 50 for example can be used for, for electronic product charging, mobile phone, portable power source etc.
In a specific embodiment of the present invention, the face-piece 10 of housing has the upper surface vertical with bottom surface, lower surface, be positioned at the side of both sides, upper surface and with bottom surface relative end face, upper surface has a containing cavities 101 that can hold digital product.In the time that electronic product utilizes USB output interface unit 50 to charge, mobile phone can be placed in this containing cavities 101, use convenient.
In addition, on containing cavities 101, be covered with a lid 90, lid 90 has two relative linking arms, linking arm is rotationally connected with the side of housing, when lid 90 rotates (general lid 90 is 90 ° with housing) while being preset angles as for housing, the end face of lid 90 lower ends and housing offsets, lid 90 upper ends opening up.So, in the time charging for electronic product, also can this lid 90 of Unscrew, electronic product is placed in the opening of this lid 90, then data wire is connected electronic product with corresponding USB output interface unit 50.
In one embodiment of the invention, also comprise digital charging connector 100 and the 3rd power transfer module, wherein, digital charging connector 100 is arranged at containing cavities 101 bottoms, the 3rd power transfer module is arranged in housing, the 3rd power transfer module comprises the 3rd input and the 3rd output, the 3rd input and power taking plug 20 are electrically connected, input to the 3rd power transfer module for the civil power that power taking plug 20 is taken out, the 3rd output is corresponding to be electrically connected with digital charging connector 100, export digital charging connector 100 to for after converting civil power to DC low-voltage.This digital charging connector 100 can be designed to changeable type, be arranged on storage tank 1101 bottoms in the mode of plug-in mounting, and be electrically connected with enclosure interior the 3rd power transfer module, to adapt to different electronic products, in the time that needs are given certain electronic product charging, corresponding digital charging connector 100 is inserted to storage tank 1101 bottoms, then the charging inlet of electronic product is directly inserted on the digital charging connector 100 in storage tank 1101.By this, electronic product both can be connected charging with USB output interface unit 50 by data wire, also can directly charge by the digital charging connector 100 that is positioned at storage tank 1101 bottoms, easy to use, hommization more.
As preferably, USB output interface seat can be arranged at the upper surface of housing, and socket is arranged at the side of housing, and so, structure is compacter.
The foregoing is only the preferred embodiments of the present invention; not thereby limit its scope of the claims; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an omnipotent multinational multi-functional environment-protection expansion of power supply jockey, is characterized in that, comprising:
Housing, has a bottom surface, and described bottom surface is provided with a storage tank;
Power taking plug, is placed in described bottom surface storage tank and can in described storage tank, moves;
Socket, is arranged at described surface of shell, and described socket comprises a plurality of socket units that meet multinational specification;
The first power transfer module, be arranged in described housing, described the first power transfer module has a first input end and one first output, described first input end and described power taking plug are electrically connected, described the first output and described socket are electrically connected, and convert the power supply corresponding with the specification of described a plurality of socket units to the mains supply that described power taking plug is taken out.
2. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 1, it is characterized in that: the first input end of described power taking plug by wire and described the first power transfer module is electrically connected, described wire is wound in a rolling recovering mechanism so that described wire moving and elongate or shorten with described power taking plug.
3. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 2, is characterized in that: the bottom surface of described housing is provided with cable-through hole, and described wire is arranged in described cable-through hole.
4. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 1, it is characterized in that: the bar shaped protuberance that is provided with plurality of parallel in described storage tank, described storage tank isolation is formed the transverse slipway that a plurality of parallel end slipways and at least one are communicated with described a plurality of parallel end slipways by a plurality of described bar shaped protuberances, and described power taking plug is mounted slidably in described end slipway;
The bottom of every described end slipway is provided with conducting strip along described end slipway length direction, and the first input end of described conducting strip and described the first power transfer module is electrically connected;
Described power taking plug comprises body and is arranged at the conductive base pin on body, and described conductive base pin and described conducting strip offset.
5. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 4, it is characterized in that: on the body of described power taking plug, there is the stop section of protruding to surrounding, the both sides of described end slipway and transverse slipway are provided with chute, and described stop section is mounted slidably in described chute.
6. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 5, it is characterized in that: described conductive base pin comprises positive conductive base pin, negative conductive base pin and ground connection conductive base pin, and described conducting strip comprises cathode conductive film, cathode conductive film and ground connection conducting strip;
Described positive conductive base pin is corresponding with described cathode conductive film to offset, and described negative conductive base pin is corresponding with described cathode conductive film to offset, and described ground connection conductive base pin and described ground connection conducting strip offset.
7. according to the omnipotent multinational multi-functional environment-protection expansion of power supply jockey described in any one in claim 1 to 6, it is characterized in that: also comprise
USB output interface seat, comprises a plurality of USB output interfaces unit of different output voltages;
Second source modular converter, be arranged in described housing, described second source modular converter comprises the second input and the second output, and described the second input and described power taking plug are electrically connected, and described the second output is corresponding to be electrically connected with a plurality of described USB output interfaces unit.
8. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 7, it is characterized in that: described housing also has the upper surface vertical with described bottom surface, lower surface, be positioned at the side of both sides, described upper surface and the relative end face with described bottom surface, described upper surface has a containing cavities that can hold digital product, is covered with a lid on described containing cavities;
Described lid has two relative linking arms, described linking arm is rotationally connected with the side of described housing, when described lid rotates while being preset angles as for described housing, the end face of described lid lower end and described housing offsets, described lid upper end opening up.
9. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 8, is characterized in that: also comprise
Digital charging connector, is arranged at described containing cavities bottom,
The 3rd power transfer module, be arranged in described housing, described the 3rd power transfer module comprises the 3rd input and the 3rd output, and described the 3rd input and described power taking plug are electrically connected, and the corresponding and described digital charging connector of described the 3rd output is electrically connected.
10. omnipotent multinational multi-functional environment-protection expansion of power supply jockey according to claim 8, is characterized in that: described USB output interface seat is arranged at the upper surface of described housing; Described socket is arranged at the side of described housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272482.6A CN104009351B (en) | 2014-06-18 | 2014-06-18 | Omnipotent multinational multi-functional environment-protection expansion of power supply jockey |
| PCT/CN2014/095210 WO2015192632A1 (en) | 2014-06-18 | 2014-12-26 | Universal multi-country multi-function environmentally-friendly expansion power supply connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272482.6A CN104009351B (en) | 2014-06-18 | 2014-06-18 | Omnipotent multinational multi-functional environment-protection expansion of power supply jockey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104009351A true CN104009351A (en) | 2014-08-27 |
| CN104009351B CN104009351B (en) | 2016-05-11 |
Family
ID=51369908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410272482.6A Expired - Fee Related CN104009351B (en) | 2014-06-18 | 2014-06-18 | Omnipotent multinational multi-functional environment-protection expansion of power supply jockey |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104009351B (en) |
| WO (1) | WO2015192632A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015192632A1 (en) * | 2014-06-18 | 2015-12-23 | 深圳市茂润电气有限公司 | Universal multi-country multi-function environmentally-friendly expansion power supply connection device |
| CN105356186A (en) * | 2015-11-25 | 2016-02-24 | 国网河南唐河县供电公司 | Low voltage power supply switching device with simple metering function |
| CN106058541A (en) * | 2016-08-04 | 2016-10-26 | 国网山东省电力公司商河县供电公司 | Multifunctional indoor power supply device |
| CN106058542A (en) * | 2016-08-04 | 2016-10-26 | 国网山东省电力公司商河县供电公司 | Intelligent tripping-preventive power supply device |
| CN106933123A (en) * | 2015-12-31 | 2017-07-07 | 中强光电股份有限公司 | Projection arrangement, electric power controller and its method for managing power supply |
| CN106253008B (en) * | 2016-08-04 | 2018-07-03 | 国网山东省电力公司商河县供电公司 | A kind of children's protection against electric shock household supplies electric installation |
| CN109917665A (en) * | 2019-03-28 | 2019-06-21 | 深圳慧安康科技有限公司 | Wisdom domestic robot |
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- 2014-06-18 CN CN201410272482.6A patent/CN104009351B/en not_active Expired - Fee Related
- 2014-12-26 WO PCT/CN2014/095210 patent/WO2015192632A1/en active Application Filing
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015192632A1 (en) * | 2014-06-18 | 2015-12-23 | 深圳市茂润电气有限公司 | Universal multi-country multi-function environmentally-friendly expansion power supply connection device |
| CN105356186A (en) * | 2015-11-25 | 2016-02-24 | 国网河南唐河县供电公司 | Low voltage power supply switching device with simple metering function |
| CN106933123A (en) * | 2015-12-31 | 2017-07-07 | 中强光电股份有限公司 | Projection arrangement, electric power controller and its method for managing power supply |
| US10312792B2 (en) | 2015-12-31 | 2019-06-04 | Coretronic Corporation | Projection apparatus, power management apparatus, and method for power management thereof |
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| CN106058542A (en) * | 2016-08-04 | 2016-10-26 | 国网山东省电力公司商河县供电公司 | Intelligent tripping-preventive power supply device |
| CN106253008B (en) * | 2016-08-04 | 2018-07-03 | 国网山东省电力公司商河县供电公司 | A kind of children's protection against electric shock household supplies electric installation |
| CN106058541B (en) * | 2016-08-04 | 2018-08-07 | 国网山东省电力公司商河县供电公司 | A kind of multi-functional indoor power supply device |
| CN109917665A (en) * | 2019-03-28 | 2019-06-21 | 深圳慧安康科技有限公司 | Wisdom domestic robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104009351B (en) | 2016-05-11 |
| WO2015192632A1 (en) | 2015-12-23 |
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