CN109004440A - Safe charging connector - Google Patents
Safe charging connector Download PDFInfo
- Publication number
- CN109004440A CN109004440A CN201810896782.XA CN201810896782A CN109004440A CN 109004440 A CN109004440 A CN 109004440A CN 201810896782 A CN201810896782 A CN 201810896782A CN 109004440 A CN109004440 A CN 109004440A
- Authority
- CN
- China
- Prior art keywords
- attachment base
- inserted sheet
- jack
- main
- positive
- 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.)
- Withdrawn
Links
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
- H01R13/502—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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
It include socket and plug the invention discloses safe charging connector, the socket includes main electrical scheme seat, the one side of the main electrical scheme seat is equipped with the main attachment base for protruding from main electrical scheme seat, the cathode inserted sheet for protruding from main electrical scheme seat is fixedly installed on the main electrical scheme seat, the main attachment base is equipped with invaginating anode jack, conductive clip is installed in two vertical side walls in the anode jack, the plug fully mated can be inserted into the socket, it is located at right above positive jack on the main attachment base and is additionally provided with inserted sheet locked component and the instruction component that is powered, the safety coefficient of safe charging connector is high, structure is simple, it is easy to use, it is practical, use process is safer, it can be widely applied to electric car, electronic toy, electric tool, it is not susceptible to the safe charging connector of safety accident.
Description
Technical field
Present invention relates particularly to a kind of safe charging connectors.
Background technique
Currently, electric bicycle, electric car, electronic toy, electric tool, removable power supply unit etc. are more and more often
See, be applied in daily life and also greatly facilitate people's lives really, but these equipment require external power supply charging after
Itself band electric energy storage device is powered, and during charging, due to the structure problem of charging interface, child is finger or firmly
The contingency that coin etc. protrudes into charge port and occurs happens occasionally, and for the limitation of structure size, user is in use, different
The entrance of object, terminal fitting oblique plug abrasion, connector exert oneself it is excessive fracture, cause connector that cannot closely connect in socket
Touching is easy to loosen or even fall off, and loosening or falling off can all cause junction contacts area too small and then even short circuit of generating heat, it is easy to
Cause connector or the heated thawing of terminal interface, smolders, it is on fire etc., security risk is caused to user.
Based on the above issues, applicant in this case develops safe charging connector, and the charging connector structure is simple, user
Just, practical, electric shock also can effectively prevent the problem of charging connector loosens when can effectively prevent use.
Summary of the invention
The technical problem to be solved by the present invention is to overcome drawbacks described above, it is simple to provide a kind of structure, easy to use, practicability
By force, use process is safer, has a wide range of application, and is not susceptible to the safe charging connector of safety accident.
In order to solve the above technical problems, of the invention its is structurally characterized in that including socket and plug, the socket includes that master connects
Line seat, the one side of the main electrical scheme seat are equipped with the main attachment base for protruding from main electrical scheme seat, fixed peace on the main electrical scheme seat
The cathode inserted sheet of main electrical scheme seat is protruded from equipped with one, the main attachment base is equipped with invaginating anode jack, and the anode is inserted
Conductive clip is installed, the plug fully mated can be inserted into the socket, the plug packet in two vertical side walls in hole
Include time junction block, the one side of the secondary junction block is equipped with the secondary attachment base for protruding from time junction block, on the secondary attachment base
With offer invaginating cathode jack on cathode inserted sheet corresponding position, on the secondary junction block with the positive jack corresponding position
On be also fixedly installed with the positive inserted sheet for protruding from time junction block, the surface that positive jack is located on the main attachment base is also set
It is equipped with inserted sheet locked component and the instruction component that is powered.
The adjacent lateral position of the main attachment base two has heavy mouth as a preferred technical solution, sinks mouth to main electrical scheme seat side
To sinking, sink mouth bottom surface it is concordant with the end face of the main attachment base, the cathode inserted sheet outstanding be located at sink mouth substantially in
Heart position, the outer shape of the secondary attachment base outstanding and the size of heavy mouth are adapted, and secondary attachment base is not pliable, due to prominent
The outer shape of secondary attachment base out and the size of heavy mouth are adapted, so secondary attachment base is closely connect with main attachment base, thus
Plug is not easy to deviate from from socket.
The upper and lower two sides of tail end of the positive inserted sheet are respectively along the height side of positive inserted sheet as a preferred technical solution,
To lock slots are offered, the two corners of the anode inserted sheet and cathode inserted sheet front end are arc, positive inserted sheet and cathode inserted sheet
The two corners of front end are that arc facilitates the positive jack of insertion and cathode jack, and lock slots and the cooperation of inserted sheet locked component can guarantee
Plug is not easy socket, eliminates safe hidden trouble.
As a preferred technical solution, the inserted sheet locked component include be mounted in the main attachment base be located at it is described just
Button right above the jack of pole offers through-hole on the top surface side wall of the main attachment base, and the button in through-hole by stretching out, institute
It states button bottom and locking plate is installed, be connecting rod at the top of the locking plate, the bottom of the locking plate extends to the anode
On the downside of the bottom surface side wall of jack, and the bottom of the locking plate is equipped with the gag lever post vertical with the locking plate, the button
It is set with longitudinal reset spring in connecting rod between the upper side wall of the positive jack, the locking plate can completely will be described
Positive jack covers, and the lock hole for the positive inserted sheet insertion is offered on the locking plate, the lower edge of lock hole is just
It may be stuck in lock slots after the insertion of pole inserted sheet, and longitudinal reset spring, by positive inserted sheet secure lock, plug is not fallen out, peace
Overall coefficient is high, operates with safety.
The energization instruction component includes being mounted on the innermost side top of the positive jack as a preferred technical solution,
Piece is connected with push rod on the side top flat, and the push rod is pierced by the positive jack most inner side side wall and is equipped with limit film, described
Indicating piece is installed at the top of limit film, two pieces of colour tables are installed on the indicating piece, be equipped among two pieces of colour tables every
Plate is located on the push rod between the side top flat and the positive jack side wall and is set with lateral reset spring, and indicating piece exists
A kind of color or font are shown when plug is not inserted into, after plug is inserted into socket bottom, push rod is mobile to be driven at the top of limit film
Indicating piece it is mobile, show another color or font, display is succinct clear, and user is facilitated to observe.
It is offered on the side wall of the corresponding main attachment base right above the indicating piece as a preferred technical solution, logical
Hole is simultaneously equipped with convex mirror, and the diameter of the convex mirror is slightly less than the width of the colour table, and convex mirror can will be on indicating piece
Appearance amplifies, display it is clearer, further facilitate user observation.
Waterproof sealing group is installed between the inserted sheet locked component and the main attachment base as a preferred technical solution,
Part, the waterproof sealing component include the silicagel pad being sleeved on the button, and the silicagel pad is mounted on the main attachment base
On the inside of upper side wall, it is provided with the boss of annular in the silicagel pad, the groove of annular is equipped on the inside of the main attachment base upper side wall
It is matched with the boss of silicagel pad, the groove that annular is equipped on the inside of the annular convex platform of silicagel pad and main attachment base upper side wall can be effective
Situations such as entering conducting liquid in main attachment base, preventing short circuit occurred inside from generating heat is prevented, guarantees the Electrical Safety of user.
The inserted sheet locked component and the instruction component that is powered are made of non-conducting material as a preferred technical solution,
Non-conducting material prevented also from main attachment base enter conducting liquid after, short circuit occurred inside, fever situations such as, guarantee user's
Electrical Safety.
After adopting the above technical scheme, the safety coefficient of safe charging connector is high, structure is simple, easy to use, practicability
By force, use process is safer, can be widely applied to electric car, electronic toy, electric tool, is not susceptible to safety accident
Safe charging connector.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the plug construction schematic diagram of the embodiment of the present invention；
Fig. 2 is the socket positive structure schematic of the embodiment of the present invention；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the front view of the main attachment base in the embodiment of the present invention；
Fig. 5 is the main attachment base side sectional view that plug is not inserted into the embodiment of the present invention；
Fig. 6 is that the main attachment base side sectional view after plug is inserted into the embodiment of the present invention；
Fig. 7 is structural schematic diagram at A in Fig. 5.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
Referring to attached drawing, the safe charging connector include socket 1 and can plug 2 in fully mated insertion socket 1, socket 1
Including main electrical scheme seat 3, the right side of main electrical scheme seat 3 is equipped with main attachment base 4, is fixedly installed with a protrusion on main electrical scheme seat 3
In the cathode inserted sheet 5 of main electrical scheme seat 3, cathode inserted sheet 5 protrudes from the height of main electrical scheme seat 3 and the height substantially phase of main attachment base 4
Together, main attachment base 4 is equipped with invaginating anode jack 6, is equipped with conductive clip 7 in two vertical side walls in positive jack 6, inserts
First 2 include time junction block 8, and the left side of secondary junction block 8 is equipped with the secondary attachment base 9 for protruding from time junction block 8, secondary attachment base 9
Invaginating cathode jack 10 is offered on the upper and corresponding position of cathode inserted sheet 5, is equipped at one jiao of main attachment base 4 to main electrical scheme
The heavy mouth 41 of the rectangle that 3 directions of seat sink, the bottom surface of heavy mouth 41 is concordant with the end face of main attachment base 4, and cathode inserted sheet 5 outstanding is located at
The approximate centre position of heavy mouth 41, the outer shape of secondary attachment base 9 outstanding and the size of heavy mouth 41 are adapted, secondary attachment base 8
Height it is roughly the same with the positive height of inserted sheet 11, secondary attachment base 8 it is prominent on the height of time junction block 9 and main attachment base 4
Heavy open height it is roughly the same, projection of the main attachment base 4 on the end face of main electrical scheme seat 3 is in " turning ruler " type, i.e., main attachment base 4 is whole
Body be in unfilled corner shape, secondary attachment base 9 be with it is aforementioned in the main attachment base 4 of unfilled corner shape be adapted convex block shape, after the two is plug-in
In male-female engagement grafting shape.Main attachment base 4 extends to form protection platform 42 on the upside of heavy mouth 41, when socket 1 and the combination of plug 2,
The upper surface of the lower surface and time attachment base 8 of protecting platform 42 cooperates, the lower surface of the lower surface of secondary attachment base 8 and main attachment base 4
When concordantly, from the top surface of plug 1, protection platform 42 carries out blocking protection to secondary attachment base 8, when from the bottom of plug 1,
Secondary attachment base 88 pairs of protection platforms 42 of attachment base concordant and secondary with main attachment base 4 carry out blocking protection, protect platform 42 not pliable, and
And plug 2 is not easy to deviate from from socket 1, the cross sectional shape of heavy mouth 41 and time attachment base 8 is rectangle in the accompanying drawings, but is not limited to
Rectangle can be other shapes, as long as the shape of heavy mouth 41 and the shape of time attachment base 8 are adapted and cathode inserted sheet 5 can be inserted
Enter into cathode jack 10 can, protrude from time wiring with being also fixedly installed on positive 6 corresponding position of jack on secondary junction block 8
The positive inserted sheet 11 of seat 8, short transverse of the two sides respectively along positive inserted sheet 11 offers lock to the tail end of positive inserted sheet 11 up and down
Determine slot 12, the two corners of 5 front end of positive inserted sheet 11 and cathode inserted sheet are that arc facilitates the positive jack 6 of insertion and cathode jack 10.
The surface for being located at positive jack 6 in main attachment base 4 is additionally provided with to be locked using the inserted sheet of non-conducting material production
Component and the instruction component that is powered, are equipped with waterproof sealing component, waterproof sealing component between inserted sheet locked component and main attachment base 4
Including the silicagel pad 27 matched with main 4 upper side wall of attachment base, inserted sheet locked component includes being mounted in main attachment base 4 to be located at just
Button 13 right above pole jack 6 offers through-hole on the top surface side wall of main attachment base 4, and button 13 is by protruding into main company in through-hole
It inside joint chair 4, and protrudes into part and is set with silicagel pad 27, the boss 28 of annular, main 4 upside of attachment base are provided in silicagel pad 27
The matching of boss 28 of groove 29 and silicagel pad 27 that annular is equipped on the inside of wall closes waterproof action, and 13 bottom of button is equipped with locking
Piece 14 is connecting rod 15 at the top of locking plate 14, and the bottom of locking plate 14 extends on the downside of the bottom surface side wall of positive jack 6, and locks
The bottom of stator 14 is equipped with the gag lever post 16 vertical with locking plate 14, the company between button 13 and the upper side wall of positive jack 6
Longitudinal reset spring 17 is set on extension bar 15, locking plate 14 can completely cover positive jack 6, offer confession on locking plate 14
The lower edge of the lock hole 18 that positive inserted sheet 11 is inserted into, lock hole 11 may be stuck in lock slots 12 after the insertion of positive inserted sheet 11,
And by positive 11 secure lock of inserted sheet, plug 2 is not fallen out longitudinal reset spring 17, and safety coefficient is high, operates with safety,
The instruction component that is powered includes being mounted on the innermost side top flat 19 of positive jack 6, is connected with push rod 20, push rod 20 on side top flat 19
It is pierced by positive 6 most inner side side wall of jack and limit film 21 is installed, the top of limit film 21 is equipped with indicating piece 22, and indicating piece 22 is just
Through-hole is offered on the side wall of the corresponding main attachment base 4 in top and convex mirror 26 is installed, and the diameter of convex mirror 26 is slightly less than list
The width of piece colour table 23 is equipped with two pieces of colour tables 23 on indicating piece 22, partition 24 is equipped among two pieces of colour tables 23, partition 24 can
Two pieces of colour tables 23 are kept apart, when different angle observes convex mirror 26, will not colour contamination, be located at 19 He of side top flat on push rod 20
It is set with lateral reset spring 25 between positive 6 side wall of jack, indicating piece 22 shows a kind of color or word when plug 2 is not inserted into
Body, after plug 2 is inserted into 1 bottom of socket, push rod 20, which is moved to the left, drives the indicating piece 22 at 21 top of limit film mobile, display
Another color or font, display is succinct clear, and convex mirror 26 can amplify the content on indicating piece 22, and display is more
It is clear, further facilitate user observation, the connection plug do not limit to three connectors shown in attached drawing and plug, can also be two
Head plug and plug or multi-jack socket and plug.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of safe charging connector, it is characterised in that: including socket (1) and plug (2), the socket (1) includes main electrical scheme
Seat (3), the one side of the main electrical scheme seat (3) are equipped with the main attachment base (4) for protruding from main electrical scheme seat (3), the main electrical scheme
The cathode inserted sheet (5) for protruding from main electrical scheme seat (3) is fixedly installed on seat (3), the main attachment base (4) is equipped with invagination
Formula anode jack (6) is equipped with conductive clip (7) in two vertical side walls in anode jack (6), and the plug (2) can
In the fully mated insertion socket (1), the plug (2) includes time junction block (8), the one side of the secondary junction block (8)
The secondary attachment base (9) for protruding from time junction block (8) is equipped with, on the secondary attachment base (9) and on cathode inserted sheet (5) corresponding position
Invaginating cathode jack (10) is offered, is pacified on the secondary junction block (8) with also fixed on described positive jack (6) corresponding position
Equipped with the positive inserted sheet (11) for protruding from time junction block (8), the surface of positive jack (6) is located on the main attachment base (4)
It is additionally provided with inserted sheet locked component and the instruction component that is powered.
2. safe charging connector as described in claim 1, it is characterised in that: the main attachment base (4) two adjacent lateral position tool
There are heavy mouth (41), heavy mouth (41) sink to main electrical scheme seat (3) direction, the bottom surface of heavy mouth (41) and the end of the main attachment base (4)
Face is concordant, and the cathode inserted sheet (5) outstanding is located at the approximate centre position of heavy mouth (41), the secondary attachment base (9) outstanding
Outer shape and heavy mouth (41) size be adapted.
3. safe charging connector as described in claim 1, it is characterised in that: two sides above and below the tail end of the anode inserted sheet (11)
Side offers lock slots (12) along the short transverse of positive inserted sheet (11) respectively, the anode inserted sheet (11) and the cathode inserted sheet
(5) two corners of front end are arc.
4. safe charging connector as described in claim 1, it is characterised in that: the inserted sheet locked component is described including being mounted on
Button (13) in main attachment base (4) right above the positive jack (6), on the top surface side wall of the main attachment base (4)
Through-hole is offered, for the button (13) by stretching out in through-hole, button (13) bottom is equipped with locking plate (14), the locking
It is connecting rod (15) that the bottom of the locking plate (14) extends under the bottom surface side wall of the positive jack (6) at the top of piece (14)
Side, and the bottom of the locking plate (14) is equipped with the gag lever post vertical with the locking plate (14) (16), the button (13)
Longitudinal reset spring (17), the locking plate are set in connecting rod (15) between the upper side wall of the positive jack (6)
(14) the positive jack (6) can be covered completely, offers on the locking plate (14) and is inserted into for the positive inserted sheet (11)
Lock hole (18).
5. safe charging connector as described in claim 1, it is characterised in that: the energization instruction component is described including being mounted on
Positive jack (6) innermost side top flat (19) is connected with push rod (20) on the side top flat (19), and the push rod (20) is pierced by
Described anode jack (6) most inner side side wall is equipped with limit film (21), is equipped with indicating piece at the top of the limit film (21)
(22), two pieces of colour tables (23) are installed on the indicating piece (22), partition (24), institute are installed among two pieces of colour tables (23)
It states to be located on push rod (20) between the side top flat (19) and described positive jack (6) side wall and is set with lateral reset spring
(25).
6. safe charging connector as described in claim 1, it is characterised in that: corresponding described right above the indicating piece (22)
Through-hole is offered on the side wall of main attachment base (4) and is equipped with convex mirror (26), and the diameter of the convex mirror (26) is slightly less than list
The width of colour table described in piece (23).
7. safe charging connector as described in claim 1, it is characterised in that: the inserted sheet locked component and the main attachment base
(4) waterproof sealing component is installed, the waterproof sealing component includes the silicagel pad being sleeved on the button (13) between
(27), the silicagel pad (27) is mounted on the inside of main attachment base (4) upper side wall, is provided with annular on the silicagel pad (27)
Boss (28), be equipped with the groove (29) of annular and the boss (28) of silicagel pad (27) on the inside of main attachment base (4) upper side wall
It matches.
8. such as safe charging connector of any of claims 1-7, it is characterised in that: the inserted sheet locked component and logical
Electricity instruction component is made of non-conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896782.XA CN109004440A (en) | 2018-08-08 | 2018-08-08 | Safe charging connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896782.XA CN109004440A (en) | 2018-08-08 | 2018-08-08 | Safe charging connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109004440A true CN109004440A (en) | 2018-12-14 |
Family
ID=64595342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810896782.XA Withdrawn CN109004440A (en) | 2018-08-08 | 2018-08-08 | Safe charging connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690664A (en) * | 2021-09-02 | 2021-11-23 | 无锡市产品质量监督检验院 | Plug, socket, plug device, charger, battery pack and electric vehicle |
-
2018
- 2018-08-08 CN CN201810896782.XA patent/CN109004440A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690664A (en) * | 2021-09-02 | 2021-11-23 | 无锡市产品质量监督检验院 | Plug, socket, plug device, charger, battery pack and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 2600 Chenhuili Capital District, 378 Industrial Street, Linqu County, Weifang City, Shandong Province Applicant after: Lu Xiangchen Address before: 2600 Pioneer Building, Xinglong East Road, Linqu County, Weifang City, Shandong Province, 12th Floor Applicant before: Lu Xiangchen |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |