CN108173079A - A kind of antitheft charging unit of new-energy automobile with lockset - Google Patents
A kind of antitheft charging unit of new-energy automobile with lockset Download PDFInfo
- Publication number
- CN108173079A CN108173079A CN201711391874.4A CN201711391874A CN108173079A CN 108173079 A CN108173079 A CN 108173079A CN 201711391874 A CN201711391874 A CN 201711391874A CN 108173079 A CN108173079 A CN 108173079A
- Authority
- CN
- China
- Prior art keywords
- key
- plug
- new
- energy automobile
- charging unit
- 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.)
- Granted
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
- H01R13/64—Means for preventing incorrect coupling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of antitheft charging units of the new-energy automobile with lockset, and including modular plug, plate module and jack module, the modular plug is made of plug, insurance key and anti-pull key, and the insurance key is arranged on the lower end of plug.When the design uses, plug is during plate and socket is inserted into, insurance key is inserted into longitudinal locked groove, when insurance key is not fully inserted into, being limited by socket can not thus rotate, when fully inserted, anti- pull key pulls out track into the anti-of transverse direction, rotation can be by the anti-lock that pulls key in lateral locked groove, and false-lock caused by rotation when insurance key is also not fully inserted into socket for plug is anti-to pull key to limit the effect that plug is extracted after rotation；Plug can also solve because unexpected or artificial pull up charging head so that automobile can not use problem caused by can not charging and directly pull out the too quickly caused danger of charging pile electric discharge when the design not only solves charging.
Description
Technical field
The present invention relates to field of lockset, specifically provide a kind of new-energy automobile antitheft filling Denso with lockset
It puts.
Background technology
General new-energy automobile can not only cannot in this way when charging because surprisingly or artificially charging head is caused to be unplugged
Automobile is allowed to continue to charge, causes to use, electricity is directly pulled out and also allows the electric discharge of charging pile more dangerous, to the person of user
Safety has very big threat.
Therefore, how the new-energy automobile charging lock in market is improved, it is made to overcome disadvantages mentioned above that can have again upper
Advantage is stated, is those skilled in the art's problem urgently to be resolved hurrily.
Invention content
The purpose of the present invention is to provide a kind of antitheft charging unit of the new-energy automobile with lockset, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of antitheft charging unit of new-energy automobile with lockset, including modular plug, plate module and socket
Module, the modular plug are made of plug, insurance key and anti-pull key, and the insurance key is arranged on the lower end of plug,
Anti- pull key is arranged on one end of insurance key.
As improvement：The jack module is made of socket and socket self-locking mechanism, and the socket self-locking mechanism is arranged on
The lower end of socket；The socket self-locking mechanism includes hollow cylindrical bearing, telescopic head and the first spring, and the telescopic head is plugged in
Hollow cylindrical bearing one end, the first spring are set on telescopic head, and one end of the first spring is arranged in hollow cylindrical bearing
Portion.
As being further improved：The plate module is by plate, key notch and adjustable spring structure composition, the key
Notch is arranged on inside plate, and locked groove includes lateral locked groove and longitudinal locked groove；The adjustable spring structure include telescopic sleeve,
Telescopic rod and second spring, the telescopic rod is plugged in telescopic sleeve, and second spring is set on telescopic rod；The plate
On be provided with and the corresponding latch recess of telescopic head.
As being further improved：The insurance key and anti-pull key are arranged on same horizontal line.
As being further improved：Anti- pull key is positioned close to the position of pin tail.
As being further improved：Described hollow cylindrical bearing one end is provided with air pressure air inlet.
As being further improved：The transverse direction locked groove and longitudinal locked groove are arranged in a crossed manner into " cross ".
Compared with prior art, the advantage of the invention is that：
The design is in use, need together with socket, plate and plug plugged and fixed, plug is in insertion plate and socket
During, insurance key is inserted into longitudinal locked groove, when insurance key is not fully inserted into, by socket limited thus can not revolve
Turn, when fully inserted, anti-pull key pulls out track into the anti-of transverse direction, and rotation anti-can will pull key lock in lateral locked groove,
False-lock caused by rotation when insurance key is also not fully inserted into socket for plug, anti-pull key are pulled out for limitation plug after rotation
The effect gone out；Plug can be because unexpected or artificial pulls up charging head so that automobile can not when the design not only solves charging
Problem can not be used caused by charging, also solves and directly pulls out the too quickly caused danger of charging pile electric discharge.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail：
Fig. 1 is the structure diagram of the antitheft charging unit of new-energy automobile with lockset；
Fig. 2 is the explosive view of the antitheft charging unit of new-energy automobile with lockset；
Fig. 3 is the structure diagram of plug in the antitheft charging unit of new-energy automobile for have the function of lockset；
Fig. 4 is the structure diagram of the antitheft charging unit centerboard of new-energy automobile with lockset；
Fig. 5 is the schematic diagram of socket self-locking mechanism in the antitheft charging unit of new-energy automobile for have the function of lockset；
Fig. 6 is the schematic diagram of adjustable spring structure in the antitheft charging unit of new-energy automobile for have the function of lockset；
Fig. 7 is to have the function of that the antitheft charging unit centerboard of new-energy automobile of lockset and socket are in the knot of lateral locking
Structure schematic diagram.
In figure：1- sockets, 2- plates, 3- plugs, 4- hollow cylindrical bearings, 5- telescopic heads, the first springs of 6-, 7- lockings are recessed
Slot, 8- transverse directions locked groove, 9- longitudinal directions locked groove, 10- telescopic sleeves, 11- telescopic rods, 12- second springs, 13- insurance keys, 14- prevent
It pulls key, 15- air pressure air inlets.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~7, in the embodiment of the present invention, a kind of antitheft charging unit of new-energy automobile with lockset,
Including modular plug, plate module and jack module, the modular plug is by plug 3, insurance key 13 and prevents pulling key 14 groups
The lower end of plug 3 is arranged on into, the insurance key 13, described anti-14 one end for being arranged on insurance key 13 that pull key.
The jack module is made of socket 1 and socket self-locking mechanism, and the socket self-locking mechanism is arranged under socket 1
End；The socket self-locking mechanism includes hollow cylindrical bearing 4,5 and first spring 6 of telescopic head, and the telescopic head 5 is plugged in hollow
4 one end of cylindrical bearing, the first spring 6 are set on telescopic head 5, and one end of the first spring 6 is arranged in hollow cylindrical bearing 4
Portion.
The plate module is arranged on plate by plate 2, key notch and adjustable spring structure composition, the key notch
Inside 2, and locked groove includes lateral locked groove 8 and longitudinal locked groove 9；The adjustable spring structure includes telescopic sleeve 10, telescopic rod 11
With second spring 12, the telescopic rod 11 is plugged in telescopic sleeve 10, and second spring 12 is set on telescopic rod 11；It is described
It is provided on plate 2 and 5 corresponding latch recess 7 of telescopic head.
The insurance key 13 and anti-pull key 14 are arranged on same horizontal line.
Anti- 14 positions for being positioned close to 3 tail portion of plug that pull key.
Described 4 one end of hollow cylindrical bearing is provided with air pressure air inlet 15.
The transverse direction locked groove 8 and longitudinal locked groove 9 are arranged in a crossed manner into " cross ".
The present invention operation principle be：
The present invention designs a kind of antitheft charging unit of new-energy automobile with lockset, in use, needing socket
1st, together with plate 2 and 3 plugged and fixed of plug, plug 3 during plate 2 and socket 1 is inserted into, be inserted into vertical by insurance key 13
To locked groove 9, when insurance key 13 is not fully inserted into, by socket 1 limited thus can not rotate, when fully inserted, prevent
The anti-of the 14 entrance transverse directions that pull key pulls out track, and rotation anti-can will pull key 14 locks in lateral locked groove 8, and insurance key 13 is used for
False-lock caused by rotation when plug 3 is also not fully inserted into socket 1, it is anti-pull key 14 for rotate after limitation plug extraction work
With.
When plug 3 is inserted into socket 1 and rotates, the telescopic head 5 of 1 side of socket coordinates the pressure of the first spring 6 will be flexible
First 5 are pressed onto in the latch recess 7 on plate 2, form locking, when swiping the card unlock, charge function are automatically closed, and by aerostatic press
It is evacuated from air pressure air inlet 15 so that telescopic head 5 compresses the first spring 6 and mentions, at this moment the second spring 12 of top will will insert
Seat 1 rebounds outlet port, can directly pull up plug 3 at this time；Plug can be because unexpected when the design not only solves charging
Or artificial charging head is pulled up so that automobile can not be also solved using problem and directly pulled out charging pile caused by can not charging
It discharges too quickly caused dangerous.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of antitheft charging unit of new-energy automobile with lockset, it is characterised in that：Including modular plug, Spile form
Block and jack module, the modular plug are made of plug (3), insurance key (13) and anti-pull key (14), the insurance key
Spoon (13) is arranged on the lower ends of plug (3), and anti-pull key (14) are arranged on one end of insurance key (13).
2. there is the antitheft charging unit of new-energy automobile of lockset according to claim 1, it is characterised in that：It is described to insert
Seat module is made of socket (1) and socket self-locking mechanism, and the socket self-locking mechanism is arranged on the lower end of socket (1)；It is described to insert
Seat self-locking mechanism includes hollow cylindrical bearing (4), telescopic head (5) and the first spring (6), and the telescopic head (5) is plugged in hollow
Cylindrical bearing (4) one end, the first spring (6) are set on telescopic head (5), and one end of the first spring (6) is arranged on open circles
It is internal that axis of a cylinder holds (4).
3. there is the antitheft charging unit of new-energy automobile of lockset according to claim 1, it is characterised in that：It is described to insert
For plate module by plate (2), key notch and adjustable spring structure composition, the key notch is arranged on plate (2) inside, and locks
Slot includes lateral locked groove (8) and longitudinal locked groove (9)；The adjustable spring structure include telescopic sleeve (10), telescopic rod (11) and
Second spring (12), the telescopic rod (11) is plugged in telescopic sleeve (10), and second spring (12) is set in telescopic rod
(11) on；It is provided on the plate (2) and telescopic head (5) corresponding latch recess (7).
4. there is the antitheft charging unit of new-energy automobile of lockset according to claim 1, it is characterised in that：The guarantor
Dangerous key (13) and anti-pull key (14) are arranged on same horizontal line.
5. there is the antitheft charging unit of new-energy automobile of lockset according to claim 1, it is characterised in that：It is described anti-
Pull key (14) be positioned close to the position of plug (3) tail portion.
6. there is the antitheft charging unit of new-energy automobile of lockset according to claim 1, it is characterised in that：The sky
Heart cylindrical bearing (4) one end is provided with air pressure air inlet (15).
7. there is the antitheft charging unit of new-energy automobile of lockset according to claim 1, it is characterised in that：The horizontal stroke
It is arranged in a crossed manner into " cross " to locked groove (8) and longitudinal locked groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391874.4A CN108173079B (en) | 2017-12-21 | 2017-12-21 | A kind of antitheft charging unit of new-energy automobile with lockset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391874.4A CN108173079B (en) | 2017-12-21 | 2017-12-21 | A kind of antitheft charging unit of new-energy automobile with lockset function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108173079A true CN108173079A (en) | 2018-06-15 |
| CN108173079B CN108173079B (en) | 2019-02-22 |
Family
ID=62522947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391874.4A Active CN108173079B (en) | 2017-12-21 | 2017-12-21 | A kind of antitheft charging unit of new-energy automobile with lockset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173079B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979305A (en) * | 2023-09-21 | 2023-10-31 | 陕西四菱电子科技股份有限公司 | Electric connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682825A (en) * | 2012-08-10 | 2014-03-26 | 通用汽车环球科技运作有限责任公司 | Charge cord locking/unlocking actuator |
| CN104136268A (en) * | 2012-02-10 | 2014-11-05 | 菲尼克斯电气公司 | Plug connector, device having a plug connector, and corresponding plug connector assembly |
| CN205172208U (en) * | 2015-10-19 | 2016-04-20 | 菲尼克斯亚太电气（南京）有限公司 | Safety lock and use electric automobile charging plug of this safety lock |
| CN206322943U (en) * | 2016-12-29 | 2017-07-11 | 深圳巴斯巴科技发展有限公司 | A kind of new two-period form unlocking mechanism |
-
2017
- 2017-12-21 CN CN201711391874.4A patent/CN108173079B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136268A (en) * | 2012-02-10 | 2014-11-05 | 菲尼克斯电气公司 | Plug connector, device having a plug connector, and corresponding plug connector assembly |
| CN103682825A (en) * | 2012-08-10 | 2014-03-26 | 通用汽车环球科技运作有限责任公司 | Charge cord locking/unlocking actuator |
| CN205172208U (en) * | 2015-10-19 | 2016-04-20 | 菲尼克斯亚太电气（南京）有限公司 | Safety lock and use electric automobile charging plug of this safety lock |
| CN206322943U (en) * | 2016-12-29 | 2017-07-11 | 深圳巴斯巴科技发展有限公司 | A kind of new two-period form unlocking mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979305A (en) * | 2023-09-21 | 2023-10-31 | 陕西四菱电子科技股份有限公司 | Electric connector |
| CN116979305B (en) * | 2023-09-21 | 2023-12-19 | 陕西四菱电子科技股份有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108173079B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204040654U (en) | A kind of novel anti-theft side column lock | |
| CN107425361A (en) | A kind of new-energy automobile device | |
| CN205348990U (en) | Single division of pellet shot from a slingshot lock core is opened to anti -riot power | |
| CN108173079B (en) | A kind of antitheft charging unit of new-energy automobile with lockset function | |
| CN204126392U (en) | The positive and negative idle-run lamina lock core of super B level | |
| CN108237929A (en) | One kind is used for charging device of electric automobile | |
| CN202718484U (en) | Luggage lock | |
| CN206119751U (en) | Public chair that can overturn | |
| CN201258619Y (en) | Improved blade cylinder lockset by employing milled tooth space key | |
| CN206859872U (en) | Spring coded lock | |
| CN210526734U (en) | Novel bicycle folder | |
| CN204126391U (en) | A kind of safe antitheft tapered end | |
| CN206071365U (en) | Bank self-aid apparatus safety protection cabin | |
| CN205063562U (en) | Prevent technique and open lock core | |
| CN101886491A (en) | Multifunctional magnetic key trigger type horizontal sliding window lock | |
| CN205976793U (en) | Shutter door lock | |
| CN206190030U (en) | Vane type lock | |
| CN201739548U (en) | Ball valve with lock | |
| CN218177001U (en) | Bank cash box with safety protection device | |
| CN103343649B (en) | Mechanical lock cylinder and lock including same | |
| CN204791981U (en) | USB flash disk | |
| CN208056841U (en) | Take turns the cryptography architecture of mortice lock | |
| CN204901034U (en) | Two magnetism pivot locking structures, key and adopt valve of this kind of locking structure | |
| CN201411963Y (en) | Leaf-blade night lock for preventing to technically open lock | |
| CN209212085U (en) | Self-locking structure |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190111 Address after: 545616 No. 705, No. 2 Building, Guantang R&D Center, No. 10 Shuangren Road, Liudong New District, Liuzhou City, Guangxi Zhuang Autonomous Region (hosted by Liuzhou Gaochuang Business Secretary Co., Ltd.) Applicant after: GUANGXI BLUE INNOVATIVE ENERGY AUTOMOBILE EQUIPMENT CO., LTD. Address before: 315040 B3 building, R & D Park, Ningbo hi tech Development Zone, Zhejiang 501-516 Applicant before: ZHEJIANG DIHENG INDUSTRIAL CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |