CN109390737A - A kind of electric car AC/DC integrated formula charging socket - Google Patents
A kind of electric car AC/DC integrated formula charging socket Download PDFInfo
- Publication number
- CN109390737A CN109390737A CN201811450268.XA CN201811450268A CN109390737A CN 109390737 A CN109390737 A CN 109390737A CN 201811450268 A CN201811450268 A CN 201811450268A CN 109390737 A CN109390737 A CN 109390737A
- Authority
- CN
- China
- Prior art keywords
- column
- screw thread
- fixed block
- connecting column
- threadedly coupled
- 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
Links
- 238000007600 charging Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001681 protective effect Effects 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of electric car AC/DC integrated formula charging sockets, including fixed block and it is threadedly coupled column, elastic insulated piece is provided at the outer wall position of the fixed block rear end, fixation hole is provided at the fixed block and about elastic insulated piece two sides interior location and at the interior location of the left and right sides, column and threaded connection inserting column are threadedly coupled because being equipped with, so when the power supply connecting column damage being threadedly coupled inside inserting column, staff is threadedly coupled inserting column by rotation, so that the internal screw thread body rotating separation of the external screw thread fixed column and fixed telecommunication cylindrical inside that are threadedly coupled in inserting column, threaded connection inserting column can thus be taken off and replace, simultaneously but also the other equipment of entire AC/DC integrated formula charging socket can continue to use, reduce the property loss of user, property is not only reduced in this way Loss, but also facilitate the replacement of power supply connecting column.
Description
Technical field
The invention belongs to electric car correlative technology fields, and in particular to a kind of electric car AC/DC integrated formula charging is slotting
Seat.
Background technique
Socket, also known as power outlet, switch socket.Socket refer to have one or more circuit connections can be inserted into
Seat, can be inserted into various wiring by it.It is convenient for connecting with other circuits in this way.Pass through company's make and break between route and copper piece
It opens, to reach the connecting and disconnecting for being finally reached the partial circuit.
Electric car (BEV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, peace
The vehicle of full regulation requirements.Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly, but current skill
Art is still immature.The type of electric car: pure electric automobile (BEV), hybrid vehicle (HEV), fuel cell car
(FCEV).Electric car can also make full use of the power charge having more than needed when night low power consumption, and generating equipment is made day and night can
It makes full use of, greatly improves its economic benefit.Exactly these advantages make the research of electric car and application become auto industry
One " hot spot ".
Existing electric vehicle engineering has the following problems: existing electric car is when in use, it is necessary to hand over straight
Integral type charging socket is flowed, and the power supply connecting column inside AC/DC integrated formula charging socket is when long-time uses, it is electric
Source connecting column will damage, and replacement power supply connecting column can not be carried out by cutting, and cause AC/DC integrated formula charging socket that can not just make
With which not only adds property losses, but also can not replace power supply connecting column.
Summary of the invention
The purpose of the present invention is to provide a kind of electric car AC/DC integrated formula charging sockets, to solve above-mentioned background skill
Increasing for proposing in art and can not replace power supply connecting column problem at property loss.
To achieve the above object, the invention provides the following technical scheme: a kind of charging of electric car AC/DC integrated formula is inserted
Seat, including fixed block and it is threadedly coupled column, elastic insulated piece is provided at the outer wall position of the fixed block rear end, the fixed block
Be provided with fixation hole at about elastic insulated piece two sides interior location and at the interior location of the left and right sides, the fixed block and
Threaded connection column is provided at elastic insulated piece of inside middle position, the threaded connection column inside middle is provided with spiral shell at position
Line connection inserting column is provided with rotary gemel at the fixed block front end leftward position, and the rotary gemel, which is located at, is threadedly coupled column
Left side is towards at external position, and the fixed block is fixedly connected by rotary gemel with sealing cover, the fixed block front end right positions
Place is provided with pivoting latch, and the pivoting latch, which is located at, to be threadedly coupled on the right side of column towards at external position.
Preferably, the threaded connection column includes internal screw thread body, fixed telecommunication cylinder, telecommunications connecting column and fixing groove, institute
It states and is provided with telecommunications connecting column at fixed telecommunication cylinder right end inside middle position, inside middle on the right side of the fixed telecommunication cylinder
It is provided with fixing groove at position, the telecommunications connecting column is located at middle position on the right side of fixing groove, in the fixed telecommunication cylinder
Between internal screw thread body is provided at interior location, the threaded connection column is exhausted with fixed block and elasticity respectively by fixed telecommunication cylinder
Edge block is fixedly connected.
Preferably, the threaded connection inserting column includes power supply connecting column, external screw thread fixed column and signal connecting column, described outer
It is screwed at column interior location and is provided with power supply connecting column, the external screw thread fixed column right end middle position is provided with signal
Connecting column, the threaded connection inserting column are fixedly connected by external screw thread fixed column with column is threadedly coupled.
Preferably, the power supply connecting column is set as five, and five power supply connecting columns are connected by signal wire and signal
Connect the connection of column signal.
Preferably, the fixed block is made of trolitul, and the fixed block thickness is set as one centimetre.
Preferably, it is made of trolitul for described elastic insulated piece, the elastic insulated piece of thickness is set as
One centimetre, insulating layer is provided at the elastic insulated piece of outer wall position.
Preferably, it is provided with gasket at the sealing cover interior location, is arranged at the right positions of the sealing cover front end
There is card slot.
Preferably, the fixation hole is set as eight, and eight fixation hole inside diameters are set as one centimetre.
Compared with prior art, the present invention provides a kind of electric car AC/DC integrated formula charging socket, have following
It is threadedly coupled column the utility model has the advantages that the present invention is equipped with and is threadedly coupled inserting column, when the power supply connecting column being threadedly coupled inside inserting column
When damage, staff is threadedly coupled inserting column by rotation, so that the external screw thread fixed column that is threadedly coupled in inserting column and solid
Determine the internal screw thread body rotating separation of telecommunications cylindrical inside, threaded connection inserting column can thus have been taken off and replace,
Simultaneously but also the other equipment of entire AC/DC integrated formula charging socket can continue to use, the property damage of user is reduced
It loses, not only reduces property loss in this way, but also facilitate the replacement of power supply connecting column.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of electric car AC/DC integrated formula charging socket structural schematic diagram proposed by the present invention；
Fig. 2 is local devices enlarged structure schematic diagram proposed by the present invention；
Fig. 3 is threaded connection rod structure schematic diagram proposed by the present invention；
Fig. 4 is threaded connection inserting column structural schematic diagram proposed by the present invention；
In figure: 1, fixed block；2, rotary gemel；3, sealing cover；4, fixation hole；5, pivoting latch；6, it is threadedly coupled column；
61, internal screw thread body；62, fixed telecommunication cylinder；63, telecommunications connecting column；64, fixing groove；7, elastic insulated piece；8, it is threadedly coupled and inserts
Column；81, power supply connecting column；82, external screw thread fixed column；83, signal connecting column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of electric car AC/DC integrated formula charging socket,
Including fixed block 1 and it is threadedly coupled column 6, is provided with elastic insulated piece 7 at 1 rear end outer wall position of fixed block, fixed block 1 and elasticity
It is provided with fixation hole 4 at about 7 two sides interior location of collets and at the interior location of the left and right sides, by fixation hole 4, so that
Fixed block 1 and elastic insulated piece 7 are fixedly connected with external fixing end, are set at fixed block 1 and elastic insulated piece of 7 inside middle positions
It is equipped with and is threadedly coupled column 6, be threadedly coupled at 6 inside middle position of column and be provided with threaded connection inserting column 8, pass through fixed telecommunication cylinder
Internal screw thread body 61 and the rotation of external screw thread fixed column 82 inside 62 connect, and fix so that being threadedly coupled inserting column 8 with column 6 is threadedly coupled
It connects, rotary gemel 2 is provided at 1 front end leftward position of fixed block, rotary gemel 2, which is located at, is threadedly coupled 6 left side of column position outwardly
Place is set, fixed block 1 is fixedly connected, is set at 1 front end right positions of fixed block by rotary gemel 2 and pivoting latch 5, sealing cover 3
It is equipped with pivoting latch 5, pivoting latch 5, which is located at, to be threadedly coupled on the right side of column 6 towards at external position, and rotary gemel 2 and pivoting latch are passed through
5, so that sealing cover 3 is fixedly connected with column 6 is threadedly coupled, while also functioning to the effect of protection.
Further, being threadedly coupled column 6 includes internal screw thread body 61, fixed telecommunication cylinder 62, telecommunications connecting column 63 and fixing groove
64, telecommunications connecting column 63 is provided at 62 right end inside middle position of fixed telecommunication cylinder, 62 right side of fixed telecommunication cylinder is intermediate
It is provided with fixing groove 64 at interior location, column 81 is connected to power supply by fixing groove 64 and is fixedly connected, so that power supply connecting column 81
It is preferably contacted with telecommunications connecting column 63, telecommunications connecting column 63 is located at 64 right side middle position of fixing groove, fixed telecommunication cylinder
Be provided with internal screw thread body 61 at 62 inside middle positions, be threadedly coupled column 6 by fixed telecommunication cylinder 62 respectively with fixed block 1 and
It is fixedly connected for elastic insulated piece 7, is connected by the internal screw thread body 61 inside fixed telecommunication cylinder 62 with the rotation of external screw thread fixed column 82
It connects, is fixedly connected so that being threadedly coupled inserting column 8 with column 6 is threadedly coupled.
Further, it is threadedly coupled inserting column 8 and includes power supply connecting column 81, external screw thread fixed column 82 and signal connecting column 83, outside
It is screwed at 82 interior location of column and is provided with power supply connecting column 81, connect by power supply connecting column 81 with external equipment, so that
Power supply connecting column 81 preferably carries out current transmission, and 82 right end middle position of external screw thread fixed column is provided with signal connecting column
83, be threadedly coupled inserting column 8 and be fixedly connected by external screw thread fixed column 82 with column 6 is threadedly coupled, by external screw thread fixed column 82 and
Internal screw thread body 61 inside fixed telecommunication cylinder 62 rotates connection, fixes company with column 6 is threadedly coupled so that being threadedly coupled inserting column 8
It connects.
Further, power supply connecting column 81 is set as five, and five power supply connecting columns 81 pass through signal wire and signal connecting column
The connection of 83 signals, is connect, so that power supply connecting column 81 is preferably carried out with 83 signal of signal connecting column by power supply connecting column 81
Current transmission work.
Further, fixed block 1 is made of trolitul, and 1 thickness of fixed block is set as one centimetre, in order to more preferable
Ground carries out insulated working, and also to which effect is preferably fixed.
Further, it being made of trolitul for elastic insulated piece 7, elastic insulated piece of 7 thickness are set as one centimetre,
It is provided with insulating layer at elastic insulated piece of 7 outer wall positions, in order to preferably carry out insulated working, and also to preferably carry out
Fixed function.
Further, it is provided with gasket at 3 interior location of sealing cover, is provided with card slot at 3 front end right positions of sealing cover,
In order to preferably be sealed work, and also to preferably carry out protective action.
Further, fixation hole 4 is set as eight, and eight 4 inside diameters of fixation hole are set as one centimetre, by fixation hole 4,
So that fixed block 1 and elastic insulated piece 7 are fixedly connected with external fixing end.
The working principle of the invention and process for using: after the present invention installs, staff is first by entire alternating current-direct current one
Body formula charging socket is fixedly mounted, and after powering on, by opening pivoting latch 5, so that pivoting latch 5 and sealing cover
3 separation, then again by rotary seal cap 3 so that rotary gemel 2 follows rotation, allow in this way sealing cover 3 be threadedly coupled
Column 6 separates, and is at this time again inserted into external connection terminal and is threadedly coupled inside inserting column 8, and electric current is defeated by telecommunications connecting column 63 at this time
Enter to inside signal connecting column 83, then again by 83 input power connecting column 81 of signal connecting column, is finally connected again by power supply
It connects column 81 and electric current is input to external connection terminal, so that external equipment connects power supply, in the AC/DC integrated formula used for a long time
When charging socket, being threadedly coupled the power supply connecting column 81 inside inserting column 8 will be damaged, and at this moment staff first cuts power supply
It is disconnected, inserting column 8 is then threadedly coupled by rotation again, so that the external screw thread fixed column 82 and fixed telecommunication that are threadedly coupled in inserting column 8
Threaded connection inserting column 8 can thus have been taken off and replace by 61 rotating separation of internal screw thread body inside cylinder 62, when
After threaded connection inserting column 8 has been replaced, so that it may continue work, here it is the chargings of electric car AC/DC integrated formula to insert
The working principle of seat.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of electric car AC/DC integrated formula charging socket, including fixed block (1) and threaded connection column (6), feature exists
In: it is provided with elastic insulated piece (7) at the outer wall position of fixed block (1) rear end, the fixed block (1) and elastic insulated piece
(7) it is provided with fixation hole (4) at the interior location of two sides and at the interior location of the left and right sides up and down, the fixed block (1) and bullet
Property collets (7) inside middle position at be provided with and be threadedly coupled column (6), at threaded connection column (6) the inside middle position
It is provided with and is threadedly coupled inserting column (8), be provided with rotary gemel (2), the rotary hinge at the leftward position of fixed block (1) front end
Chain (2), which is located at, to be threadedly coupled on the left of column (6) towards at external position, and the fixed block (1) passes through rotary gemel (2) and sealing cover (3)
It is fixedly connected, is provided with pivoting latch (5) at the right positions of fixed block (1) front end, the pivoting latch (5) is located at screw thread
Towards at external position on the right side of connecting column (6).
2. a kind of electric car AC/DC integrated formula charging socket according to claim 1, it is characterised in that: the screw thread
Connecting column (6) includes internal screw thread body (61), fixed telecommunication cylinder (62), telecommunications connecting column (63) and fixing groove (64), described solid
Determine to be provided with telecommunications connecting column (63) at telecommunications cylinder (62) right end inside middle position, on the right side of the fixed telecommunication cylinder (62)
It is provided with inside middle position fixing groove (64), the telecommunications connecting column (63) is located at middle position on the right side of fixing groove (64)
Locate, is provided with internal screw thread body (61) at fixed telecommunication cylinder (62) the inside middle position, the threaded connection column (6) passes through
Fixed telecommunication cylinder (62) is fixedly connected with fixed block (1) and elastic insulated piece (7) respectively.
3. a kind of electric car AC/DC integrated formula charging socket according to claim 1, it is characterised in that: the screw thread
Connection inserting column (8) includes that power supply connecting column (81), external screw thread fixed column (82) and signal connecting column (83), the external screw thread are fixed
It is provided with power supply connecting column (81) at column (82) interior location, external screw thread fixed column (82) the right end middle position is provided with
Signal connecting column (83), the threaded connection inserting column (8) fix company with column (6) are threadedly coupled by external screw thread fixed column (82)
It connects.
4. a kind of electric car AC/DC integrated formula charging socket according to claim 3, it is characterised in that: the power supply
Connecting column (81) is set as five, and five power supply connecting columns (81) are connected by signal wire and signal connecting column (83) signal
It connects.
5. a kind of electric car AC/DC integrated formula charging socket according to claim 1, it is characterised in that: the fixation
Block (1) is made of trolitul, and fixed block (1) thickness is set as one centimetre.
6. a kind of electric car AC/DC integrated formula charging socket according to claim 1, it is characterised in that: the elasticity
Collets (7) are made of trolitul, and described elastic insulated piece of (7) thickness is set as one centimetre, and the elasticity is absolutely
Insulating layer is provided at edge block (7) outer wall position.
7. a kind of electric car AC/DC integrated formula charging socket according to claim 1, it is characterised in that: the sealing
It is provided with gasket at lid (3) interior location, is provided with card slot at the right positions of sealing cover (3) front end.
8. a kind of electric car AC/DC integrated formula charging socket according to claim 1, it is characterised in that: the fixation
Hole (4) is set as eight, and eight fixation hole (4) inside diameters are set as one centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450268.XA CN109390737A (en) | 2018-11-30 | 2018-11-30 | A kind of electric car AC/DC integrated formula charging socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450268.XA CN109390737A (en) | 2018-11-30 | 2018-11-30 | A kind of electric car AC/DC integrated formula charging socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390737A true CN109390737A (en) | 2019-02-26 |
Family
ID=65430204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811450268.XA Pending CN109390737A (en) | 2018-11-30 | 2018-11-30 | A kind of electric car AC/DC integrated formula charging socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390737A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199363A (en) * | 2013-03-26 | 2013-07-10 | 吴江市三达五金工具厂 | Socket with replaceable plug |
| WO2017121075A1 (en) * | 2016-06-12 | 2017-07-20 | 广州雷神电气制造有限公司 | Wall power supply socket provided with usb charging device |
| CN207124320U (en) * | 2017-08-30 | 2018-03-20 | 深圳市沃尔新能源电气科技股份有限公司 | Charge sleeve and charging socket |
| CN208955270U (en) * | 2018-11-30 | 2019-06-07 | 威海市泓淋电力技术股份有限公司 | A kind of electric car AC/DC integrated formula charging socket |
-
2018
- 2018-11-30 CN CN201811450268.XA patent/CN109390737A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199363A (en) * | 2013-03-26 | 2013-07-10 | 吴江市三达五金工具厂 | Socket with replaceable plug |
| WO2017121075A1 (en) * | 2016-06-12 | 2017-07-20 | 广州雷神电气制造有限公司 | Wall power supply socket provided with usb charging device |
| CN207124320U (en) * | 2017-08-30 | 2018-03-20 | 深圳市沃尔新能源电气科技股份有限公司 | Charge sleeve and charging socket |
| CN208955270U (en) * | 2018-11-30 | 2019-06-07 | 威海市泓淋电力技术股份有限公司 | A kind of electric car AC/DC integrated formula charging socket |
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