CN108808347A - A kind of expansible Multifunctional power strip - Google Patents
A kind of expansible Multifunctional power strip Download PDFInfo
- Publication number
- CN108808347A CN108808347A CN201810599883.0A CN201810599883A CN108808347A CN 108808347 A CN108808347 A CN 108808347A CN 201810599883 A CN201810599883 A CN 201810599883A CN 108808347 A CN108808347 A CN 108808347A
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- Prior art keywords
- socket
- submodule
- foot
- hole
- feet
- 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.)
- Pending
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
-
- 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
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of expansible Multifunctional power strips, primary module including charged line and multiple submodule, female plug angle is provided on primary module, the male plug foot for plugging into is provided on submodule, expansion interface for the male plug foot on other submodules of plugging into, each submodule male plug foot in the block and expansion interface pass through electric wire or copper sheet mutual conduction, it mutual is freely connected by what the design of male plug foot and female plug foot can be realized between primary module and submodule, can be realized by the design of male plug foot and expansion interface between multiple submodule mutual freely connects;Submodule is equipped with the electrical appliance socket for being connected with electrical appliance and powering.Electric power plug socket is carried out modularized design by the present invention, each different electrical appliance socket is a function module, and user can carry out flexible configuration according to actual use situation so that electric power plug socket is more flexible, extendibility and higher efficiency.
Description
Technical field
The present invention relates to insert row technical field, especially a kind of expansible Multifunctional power strip.
Background technology
With the development of electronic technology, we can use various electronic products, therefore electric power plug socket is also for I
Live in it is essential.Earliest insert row is simple two or three of jacks, will appear when electrical appliance is more and not enough inserts
The case where hole is used.For the electric power plug socket occurred later in order to meet unknown use socket number, an insert row is integrated with various types
More than ten 20 jacks, and other functions (such as USB functions) are added, which increases electric power plug socket the space occupied and make
With also extremely inconvenient.We are hardly possible in many cases while sticking with more than ten of jack, this has resulted in power supply and has inserted
Come the problems such as utilization rate in many cases is not high, resources idle and use cost are high.Meanwhile the electricity for not being fully utilized
The socket of source insert row, excessively idle socket be exposed to it is outer there are some potential safety problemss, be easy to cause electric shock or fire.
Invention content
The technical problem to be solved by the present invention is to:There is provided it is a kind of be more flexible, more work(of extendibility and higher efficiency
It can electric power plug socket.
The solution that the present invention solves its technical problem is:A kind of expansible Multifunctional power strip, including electrification
The primary module and multiple submodule of source line are provided with female plug angle on the primary module, are provided on the submodule for plugging into
Male plug foot, for the expansion interface for the male plug foot on other submodules of plugging into, each submodule male plug foot in the block and expansion
Interface is opened up by electric wire or copper sheet mutual conduction, primary module and submodule can be realized by the design of male plug foot and female plug foot
Between it is mutual freely connect, the mutual freedom between multiple submodule can be realized by the design of male plug foot and expansion interface
Connection;The submodule is equipped with the electrical appliance socket for being connected with electrical appliance and powering.
As a further improvement of the above technical scheme, the male plug foot includes the three-pin plug electricity that terminal supportor number is three feet
Pole, the two-pin plug electrode that terminal supportor number is two feet;The female plug foot includes three foot jacks, the terminal supportor that terminal supportor number is three feet
Number is the bipod jack of two feet;The expansion interface includes that hole is expanded in three holes that terminal supportor number is three feet, terminal supportor number is two feet
Holes expand hole;The three-pin plug electrode can be inserted into three foot jacks or hole is expanded in three holes;The two-pin plug electrode can be inserted
Enter bipod jack or holes expands hole.
As a further improvement of the above technical scheme, the electrical appliance socket connects hole including three mouthfuls, Liang Kou connects hole and USB
Connect hole.
As a further improvement of the above technical scheme, the submodule includes that three-phase socket, two-phase socket and USB are inserted
The rear and front end of seat, the three-phase socket is respectively equipped with three-pin plug electrode and hole, the upper end of the three-phase socket are expanded in three holes
Face connects hole equipped with three mouthfuls;The left and right ends of the two-phase socket are respectively equipped with two-pin plug electrode and holes and expand hole, and described two
The upper surface of phase socket connects hole equipped with two mouthfuls;The left and right ends of the USB socket are respectively equipped with two-pin plug electrode and are opened up with holes
The upper surface of Zhan Kong, the USB socket connect hole equipped with USB.
As a further improvement of the above technical scheme, the three feet jack, power cord, two bipod jacks are located at
On the end face all around of primary module;The upper surface of the primary module is equipped with control group, and the control group includes main switch and master
The main indicator light being electrically connected is switched, the control group there are three groups, and three groups of control groups control three-phase jack and two one by one respectively
The power on/off of two-phase jack.
As a further improvement of the above technical scheme, the upper surface of the submodule is equipped with for controlling electrical appliance socket
The sub switch of power on/off, the sub- warning light being electrically connected with sub switch.
As a further improvement of the above technical scheme, the both sides of the female plug foot and expansion interface are equipped with insulating trip card
Slot, the insulating trip card slot is for placing insulating trip, and the insulating trip is for covering female plug foot and expansion interface.
The beneficial effects of the invention are as follows:The present invention is based on the sliceable principles of building blocks to be designed to electric power plug socket, power supply
Insert row carries out modularized design, and the socket of each function is a function module, and user can carry out according to actual use situation
Flexible configuration, the shutdown of each module of the electric power plug socket of splicing do not interfere with the use of other modules so that electric power plug socket
It is more flexible, extendibility and higher efficiency, insulating trip can be inserted when without using female plug foot and expansion interface, eliminate female
Pin is exposed to outer security risk with expansion interface.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1, a kind of expansible Multifunctional power strip includes the primary module 1 and multiple submodule of charged line
2, female plug angle 3 is provided on the primary module 1, male plug foot 4 for plugging into is provided on the submodule 2, for plugging into it
The expansion interface 5 of male plug foot 4 on his submodule 2, each the male plug foot 4 in the submodule 2 and expansion interface 5 pass through electric wire
Or copper sheet mutual conduction, it can be realized by the design of male plug foot 4 and female plug foot 3 mutual between primary module 1 and submodule 2
It freely connects, can be realized by the design of male plug foot 4 and expansion interface 5 between multiple submodule 2 mutual freely connects;Institute
Submodule 2 is stated equipped with the electrical appliance socket 6 for being connected with electrical appliance and powering.Power supply via power cord to primary module 1,
It is inserted into the female plug foot 3 on primary module 1 by the male plug foot 4 on submodule 2, power supply can be communicated on submodule 2, submodule 2
It is equipped with electrical appliance socket 5, user is inserted into the plug of electrical appliance on electrical outlet 5 and can be powered.Meanwhile it being set on submodule 2
There is expansion interface 5, if multiple electrical appliances need to connect power supply, submodule 2 connects primary module 1, passes through the public affairs on submodule 2
Pin 4 is inserted into the expansion interface 5 on other submodules 2, and multiple submodule 2 can join end to end.
It is further used as preferred embodiment, the male plug foot 4 includes the three-pin plug electrode that terminal supportor number is three feet
41, terminal supportor number is the two-pin plug electrode 42 of two feet;The female plug foot 3 include terminal supportor number be three feet three foot jacks 31,
Terminal supportor number is the bipod jack 32 of two feet;The expansion interface 5 includes that hole 51, terminal are expanded in three holes that terminal supportor number is three feet
Foot number is that the holes of two feet expands hole 52;The three-pin plug electrode 41 can be inserted into three foot jacks 31 or hole 51 is expanded in three holes;Institute
It states two-pin plug electrode 42 and can be inserted into bipod jack 32 or holes expansion hole 52.The end of male plug foot 4, female plug foot 3 and expansion interface 5
Sub- foot number is divided into three feet and bipod, and three-pin plug electrode 41 is expanded hole 51 with three foot jacks 31 or three holes and is used cooperatively, and bipod is inserted
Tip electrode 42 is expanded hole 52 with bipod jack 32 or holes and is used cooperatively.
Be further used as preferred embodiment, the electrical appliance socket 6 connects hole 61 including three mouthfuls, Liang Kou connect hole 62 with
USB connects hole 63.General electrical appliance has using 3-phase plug, two-pin plug or USB plug, therefore electrical appliance socket 6 includes
Three mouthfuls connect hole 61, Liang Kou meets hole 62 and USB and connects hole 63, user can carry out flexible configuration submodule 2 according to actual use situation.
It is further used as preferred embodiment, the submodule 2 includes three-phase socket 7, two-phase socket 8 and USB socket
9, the rear and front end of the three-phase socket 7 is respectively equipped with three-pin plug electrode 41 and hole 51 is expanded in three holes, the three-phase socket 7
Upper surface connects hole 61 equipped with three mouthfuls;The left and right ends of the two-phase socket 8 are respectively equipped with two-pin plug electrode 42 and are expanded with holes
The upper surface in hole 52, the two-phase socket 8 connects hole 62 equipped with two mouthfuls;The left and right ends of the USB socket 9 are respectively equipped with bipod and insert
Tip electrode 42 expands hole 52 with holes, and the upper surface of the USB socket 9 connects hole 63 equipped with USB.Three-phase socket 7 is used for three feet
Plug electrical appliance is powered, and two-phase socket 8 is used to power to two-pin plug electrical appliance, and USB socket 9 is used for the electricity consumption of USB plug
Device is powered.Three foot jacks 31 are inserted by three-pin plug electrode 41, three-phase socket 7 is connect with primary module 1;Pass through two-pin plug electricity
Bipod jack 32 is inserted into pole 42, and two-phase socket 8 is connect with primary module 1;It is inserted into bipod jack 32 by two-pin plug electrode 42,
USB socket 9 is connect with primary module 1.Three-phase socket 7 is inserted into three holes on other three-phase sockets 7 by three-pin plug electrode 41
Hole 51 is expanded, two three-phase sockets 7 are connected;Two-phase socket 8 is inserted by two-pin plug electrode 42 on other two-phase sockets 8
Holes expand hole 52, two two-phase sockets 8 are connected;USB socket 9 is inserted into other USB by two-pin plug electrode 42 and inserts
The holes of seat 9 expands hole 52, and two USB sockets 9 are connected.
It is further used as preferred embodiment, the three feet jack 31, power cord, two bipod jacks 32 are located at
On the end face all around of primary module 1;The upper surface of the primary module 1 be equipped with control group, the control group include main switch 10,
The main indicator light 11 being electrically connected with main switch 10, the control group have three groups, and three groups of control groups respectively insert one by one by control three-phase
The power on/off in hole 31 and two two-phase jacks 32.Control group includes main switch 10 and main indicator light 11, and three groups are arranged on primary module 1
Control group, three groups of control groups control the power on/off of three-phase jack 31 and two two-phase jacks 32 respectively, improve the safety of electricity consumption.
It is further used as preferred embodiment, the upper surface of the submodule 2 is equipped with to be led to for controlling electrical appliance socket 5
The sub switch 12 of power-off, the sub- warning light 13 being electrically connected with sub switch 12.Sub switch 12 controls 5 power on/off of electrical appliance socket,
Each submodule 2 has independent sub switch 12, and when multiple submodule 2 joins end to end, the sub switch 12 of a submodule 2 is opened
Closing does not influence the work of other submodules 2.
It is further used as preferred embodiment, the female plug foot 3 and the both sides of expansion interface 5 are equipped with insulating trip card slot
14, the insulating trip card slot 14 is for placing insulating trip, and the insulating trip is for covering female plug foot 3 and expansion interface 5.Above-mentioned
The both sides of the female plug foot 3 of primary module 1 and the expansion interface 5 of submodule 2 are equipped with insulating trip card slot 14, without using female plug foot 3
With can be inserted insulating trip when expansion interface 5, eliminate female plug foot 3 and be exposed to outer security risk with expansion interface 5.
When three-pin plug electrical appliance needs work, the three-pin plug electrode 41 on three-phase socket 7 is inserted into primary module 1 three
Foot jack 31, then the three-pin plug of electrical appliance is inserted into three hole interfaces 61 on three-phase socket 7, when needing to use multiple three
When phase socket 7, three-pin plug electrode 41 is inserted into three holes on other three-phase sockets 7 and is expanded in hole 51, multiple three-phase sockets 7
It can join end to end, then be connected with primary module 1;Similarly, two-pin plug electrical appliance, USB plug electrical appliance can also lead to
It crosses two-phase socket 8 or USB socket 9 is connect with primary module 1.It of courses, only proposes common three work(in the present embodiment
Energy socket after other kinds of socket similarly makes submodule 2, can also arbitrarily splice with primary module 1.Primary module 1 is equipped with control
Processed group controls the power on/off of three-phase jack 31 and two two-phase jacks 32 on primary module 1 respectively, improves the safety of electricity consumption.
Each submodule 2 has independent sub switch 12, and when multiple submodule 2 joins end to end, the sub switch 12 of a submodule 2 is opened
Closing does not influence the work of other submodules 2.The both sides of the female plug foot 3 of above-mentioned primary module 1 and the expansion interface 5 of submodule 2 are equal
Equipped with insulating trip card slot 14, insulating trip can be inserted when without using female plug foot 3 and expansion interface 5, eliminate female plug foot 3 and extension
Interface 5 is exposed to outer security risk.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of expansible Multifunctional power strip, it is characterised in that:Primary module (1) including charged line and multiple submodules
Block (2) is provided with female plug angle (3) on the primary module (1), the male plug foot for plugging into is provided on the submodule (2)
(4), the expansion interface (5) for the male plug foot (4) on other submodules (2) of plugging into, the male plug in each submodule (2)
Foot (4) and expansion interface (5), can by the design of male plug foot (4) and female plug foot (3) by electric wire or copper sheet mutual conduction
Realize primary module (1) and submodule (2) between it is mutual freely connect, pass through the design energy of male plug foot (4) and expansion interface (5)
That enough realizes between multiple submodule (2) mutual freely connects;The submodule (2) is equipped with for being connected simultaneously with electrical appliance
The electrical appliance socket (6) of power supply.
2. a kind of expansible Multifunctional power strip according to claim 1, it is characterised in that:The male plug foot (4)
Including three-pin plug electrode (41) that terminal supportor number is three feet, the two-pin plug electrode (42) that terminal supportor number is two feet;The mother
Pin (3) includes the three foot jacks (31) that terminal supportor number is three feet, the bipod jack (32) that terminal supportor number is two feet;The extension
Interface (5) includes that the holes that hole (51) are expanded in three holes that terminal supportor number is three feet, terminal supportor number is two feet expands hole (52);It is described
Three-pin plug electrode (41) can be inserted into three foot jacks (31) or hole (51) are expanded in three holes;The two-pin plug electrode (42) can be inserted into
Bipod jack (32) or holes expand hole (52).
3. a kind of expansible Multifunctional power strip according to claim 2, it is characterised in that:The electrical appliance socket
(6) including three mouthfuls connect hole (61), two mouthfuls meet hole (62) and USB and connect hole (63).
4. a kind of expansible Multifunctional power strip according to claim 3, it is characterised in that:The submodule (2)
Including three-phase socket (7), two-phase socket (8) and USB socket (9), the rear and front end of the three-phase socket (7) is respectively equipped with three feet
Plug electrode (41) expands hole (51) with three holes, and the upper surface of the three-phase socket (7) connects hole (61) equipped with three mouthfuls;The two-phase
The left and right ends of socket (8) are respectively equipped with two-pin plug electrode (42) and holes and expand hole (52), the two-phase socket (8) it is upper
End face connects hole (62) equipped with two mouthfuls;The left and right ends of the USB socket (9) are respectively equipped with two-pin plug electrode (42) and are opened up with holes
It opens up hole (52), the upper surface of the USB socket (9) connects hole (63) equipped with USB.
5. a kind of expansible Multifunctional power strip according to claim 4, it is characterised in that:The three feet jack
(31), power cord, two bipod jacks (32) are located on the end face all around of primary module (1);The primary module (1)
Upper surface is equipped with control group, and the control group includes the main indicator light (11) that main switch (10) and main switch (10) are electrically connected,
The control group has three groups, and three groups of control groups control the break-make of three-phase jack (31) and two two-phase jacks (32) one by one respectively
Electricity.
6. a kind of expansible Multifunctional power strip according to claim 1, it is characterised in that:The submodule (2)
Upper surface be equipped with for control electrical appliance socket (5) power on/off sub switch (12), with sub switch (12) be electrically connected son
Warning light (13).
7. a kind of expansible Multifunctional power strip according to claim 1, it is characterised in that:The female plug foot (3)
It is equipped with insulating trip card slot (14) with the both sides of expansion interface (5), the insulating trip card slot (14) is described for placing insulating trip
Insulating trip is for covering female plug foot (3) and expansion interface (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810599883.0A CN108808347A (en) | 2018-06-12 | 2018-06-12 | A kind of expansible Multifunctional power strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810599883.0A CN108808347A (en) | 2018-06-12 | 2018-06-12 | A kind of expansible Multifunctional power strip |
Publications (1)
Publication Number | Publication Date |
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CN108808347A true CN108808347A (en) | 2018-11-13 |
Family
ID=64085437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810599883.0A Pending CN108808347A (en) | 2018-06-12 | 2018-06-12 | A kind of expansible Multifunctional power strip |
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CN (1) | CN108808347A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038844A (en) * | 2020-09-07 | 2020-12-04 | 全淑珍 | Combined electric shock prevention socket |
CN112490742A (en) * | 2020-11-12 | 2021-03-12 | 佛山职业技术学院 | Jigsaw row socket |
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CN103928786A (en) * | 2014-05-07 | 2014-07-16 | 上海冠东汽车技术有限公司 | Extended combined module power socket and application |
CN204391372U (en) * | 2015-01-07 | 2015-06-10 | 浙江大学 | The portable wiring board of easily extensible |
CN105098459A (en) * | 2015-08-28 | 2015-11-25 | 成都科创城科技有限公司 | Power supply device preventing plug wire from deformation for intelligent home |
CN207474788U (en) * | 2017-11-05 | 2018-06-08 | 蒋睿珈 | A kind of modularization intelligent socket |
CN208623010U (en) * | 2018-06-12 | 2019-03-19 | 佛山科学技术学院 | A kind of expansible Multifunctional power strip |
-
2018
- 2018-06-12 CN CN201810599883.0A patent/CN108808347A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103928786A (en) * | 2014-05-07 | 2014-07-16 | 上海冠东汽车技术有限公司 | Extended combined module power socket and application |
CN204391372U (en) * | 2015-01-07 | 2015-06-10 | 浙江大学 | The portable wiring board of easily extensible |
CN105098459A (en) * | 2015-08-28 | 2015-11-25 | 成都科创城科技有限公司 | Power supply device preventing plug wire from deformation for intelligent home |
CN207474788U (en) * | 2017-11-05 | 2018-06-08 | 蒋睿珈 | A kind of modularization intelligent socket |
CN208623010U (en) * | 2018-06-12 | 2019-03-19 | 佛山科学技术学院 | A kind of expansible Multifunctional power strip |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038844A (en) * | 2020-09-07 | 2020-12-04 | 全淑珍 | Combined electric shock prevention socket |
CN112038844B (en) * | 2020-09-07 | 2021-11-19 | 欧堡(深圳)智能科技有限公司 | Combined electric shock prevention socket |
CN112490742A (en) * | 2020-11-12 | 2021-03-12 | 佛山职业技术学院 | Jigsaw row socket |
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Application publication date: 20181113 |
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