CN105958107B - A kind of battery modules glue-pouring device - Google Patents

A kind of battery modules glue-pouring device Download PDF

Info

Publication number
CN105958107B
CN105958107B CN201610569668.7A CN201610569668A CN105958107B CN 105958107 B CN105958107 B CN 105958107B CN 201610569668 A CN201610569668 A CN 201610569668A CN 105958107 B CN105958107 B CN 105958107B
Authority
CN
China
Prior art keywords
glue
battery modules
plate
component
pouring
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.)
Active
Application number
CN201610569668.7A
Other languages
Chinese (zh)
Other versions
CN105958107A (en
Inventor
周红权
侯永坤
党奎
黄国民
刘金成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eve Power Co Ltd
Original Assignee
Guangdong Hundred Million Latitude Sai Ensi New Energy Resources System Co Ltds
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Hundred Million Latitude Sai Ensi New Energy Resources System Co Ltds filed Critical Guangdong Hundred Million Latitude Sai Ensi New Energy Resources System Co Ltds
Priority to CN201610569668.7A priority Critical patent/CN105958107B/en
Publication of CN105958107A publication Critical patent/CN105958107A/en
Application granted granted Critical
Publication of CN105958107B publication Critical patent/CN105958107B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/183Sealing members
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/668Means for preventing spilling of liquid or electrolyte, e.g. when the battery is tilted or turned over
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The present invention relates to battery modules former technical field more particularly to a kind of battery modules glue-pouring devices comprising support component, clamp assembly and encapsulating component;Support component includes push plate and bottom plate, and push plate is equipped with multiple through-holes, sealing ring is equipped in through-hole, and bottom plate is equipped with thimble, and bottom plate is connected with lifting assembly;Clamp assembly includes multiple gripping blocks, and multiple gripping blocks surround the cavity wall for accommodating glue, and gripping block is connected with drive component;Encapsulating component includes containing glue device, and it includes glue groove to contain glue device, and the bottom of glue groove is equipped with gum-injecting port, and glue groove is connected with moving assembly.A kind of battery modules glue-pouring device provided by the invention, encapsulating processing is carried out to the middle part of battery modules, wherein the structure of sealing is formed by gripping block and sealing ring, it can avoid excessive glue, and then glue is avoided to adhere on positive and negative anodes, it is ensured that battery modules have good electric conductivity, simultaneously, whole it can use automatic business processing, the efficiency for improving encapsulating, saves cost of labor, time saving and energy saving.

Description

A kind of battery modules glue-pouring device
Technical field
The present invention relates to battery modules former technical field more particularly to a kind of battery modules glue-pouring devices.
Background technology
Currently, the resources and environment problems of the haze faced, oil shortage and global warming etc., the fast development of electric vehicle It plays a crucial role.However, how to ensure the safety and stability of batteries of electric automobile have become industry there is an urgent need for solution Problem certainly.
Wherein, after to battery modules cast casting glue processing, have the function of good heat dissipation, sealing and damping, To a certain extent, on fire, the explosion that can also alleviate battery, can effectively improve the safety and stability of battery.But needle To being flexible coupling, battery modules encapsulating has the following disadvantages:
1, battery core positive and negative anodes shrapnel viscose glue, leads to poor contact;
2, encapsulating efficiency is low, time-consuming and laborious;
3, embedding glue other parts easy to pollute, it is not easy to clean.
Invention content
It is an object of the invention to propose a kind of battery modules glue-pouring device, to solve battery core existing in the prior art just Cathode shrapnel viscose glue leads to poor contact, and encapsulating efficiency is low, time-consuming and laborious, embedding glue other parts easy to pollute, is not easy clear Clean technical problem.
For this purpose, the present invention uses following technical scheme:
A kind of battery modules glue-pouring device, including support component, clamp assembly and encapsulating component;
The support component includes the push plate being overlapped mutually and bottom plate, and the push plate is equipped with multiple individually electric for grafting The through-hole of pool unit, the through-hole is interior to be equipped with sealing ring, and the bottom plate is equipped with the thimble being oppositely arranged with the through-hole, described Bottom plate is connected with lifting assembly;
The clamp assembly includes multiple gripping blocks, and multiple gripping blocks surround the cavity wall for accommodating glue, the clamping Block is connected with drive component;
The encapsulating component includes containing glue device, and the Sheng glue device includes glue groove, and the bottom of the glue groove is equipped with gum-injecting port, institute It states glue groove and is connected with moving assembly;
The lifting assembly, the driving component and the moving assembly are connected with controller.
Further, step cutting pattern is equipped at the port of the through-hole, the sealing ring is set on the step cutting pattern, institute Push plate is stated equipped with the sealing plate for compressing the sealing ring, the sealing plate is fixedly connected with the push plate.
Further, the bottom plate and the push plate are in quadrangle, and the four corners of the bottom plate are respectively equipped with guide post, The four corners of the push plate are respectively provided with the perforation for being socketed the guide post.
Further, the clamp assembly includes four gripping blocks, and each gripping block is respectively connected with guide rail, institute It is pneumatic cylinder or hydraulic cylinder to state drive component.
Further, the bottom of the glue groove is equipped with multiple gum-injecting ports, and the bottom of the gum-injecting port is connected with injecting glue pipeline.
Further, the gripping block, the glue groove and the sealing plate are plastics or hardware non cohesive gel material.
Further, connection component is equipped between the adjacent gripping block, the connection component is the card that can be connected with each other Button or electromagnet.
Further, further include mechanical arm assembly, the mechanical arm assembly is set to the side of the support component, the machine Tool hand component includes pedestal, and the pedestal is equipped with the manipulator for fetching battery module.
A kind of battery modules glue-pouring device provided by the invention, in use, battery modules are arranged in support component, individually The bottom of battery unit is plugged in through-hole, and gripping block surrounds cavity wall, surrounds the surrounding of battery modules, close in gripping block and bottom A sealing space is formed under the action of seal;In the top of battery modules, injecting glue is carried out by containing glue device, i.e., every four single Battery unit surrounds a soft hole, gum-injecting port encapsulating into soft hole;
It after the completion of injecting glue, waits for that gelling is solid, gripping block is removed by drive component, moving assembly, which is removed, contains glue device, passes through liter Part of coming down to a lower group promotes bottom plate, and the thimble on bottom plate pushes battery unit, and battery modules is made to be lifted up, finally, battery modules with push away Plate is detached from.
The battery modules glue-pouring device carries out encapsulating processing, wherein pass through gripping block and sealing to the middle part of battery modules Circle forms the structure of sealing, can avoid excessive glue, and then glue is avoided to adhere on positive and negative anodes, it is ensured that battery modules have good lead Electrically, meanwhile, whole automatic business processing can be used, improves the efficiency of encapsulating, saves cost of labor, it is time saving and energy saving.
Description of the drawings
Fig. 1 is the explosive view of battery modules glue-pouring device provided in an embodiment of the present invention;
Fig. 2 is the explosive view of battery modules glue-pouring device placing battery module provided in an embodiment of the present invention.
In figure:
1, battery modules;2, bottom plate;3, push plate;4, through-hole;5, gripping block;6, glue groove;7, sealing plate;8, sealing ring;9、 Guide post.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of battery modules glue-pouring device, including support component, clamp assembly and encapsulating component;
Support component includes the push plate 3 being overlapped mutually and bottom plate 2, and push plate 3 is equipped with multiple for grafting single battery list The through-hole 4 of member, through-hole 4 is interior to be equipped with sealing ring 8, and bottom plate 2 is equipped with the thimble being oppositely arranged with through-hole 4, and bottom plate 2 is connected with lifting Component;
Clamp assembly includes multiple gripping blocks 5, and multiple gripping blocks 5 surround the cavity wall for accommodating glue, and gripping block 5 is connected with drive Dynamic component;
Encapsulating component includes containing glue device, and it includes glue groove 6 to contain glue device, and the bottom of glue groove 6 is equipped with gum-injecting port, and glue groove 6 is connected with Moving assembly;
Lifting assembly, drive component and moving assembly are connected with controller.
Step cutting pattern is equipped at the port of through-hole 4, sealing ring 8 is set on step cutting pattern platform, and push plate 3 is equipped with for compressing The sealing plate 7 of sealing ring 8, sealing plate 7 are fixedly connected with push plate 3.
Sealing ring 8 is arranged on step cutting pattern, wherein the internal diameter of sealing ring 8 is slightly less than the internal diameter of through-hole 4, single battery When through-hole 4 is inserted into the end of unit, sealing ring 8 packs tightly on the outer wall of battery, and when encapsulating, glue is downward along the outer wall of battery Flowing, glue is by block at sealing ring 8, and then the phenomenon that avoid pole piece viscose glue, avoid the occurrence of poor contact.
Threaded hole is equipped in push plate 3, sealing plate 7 is equipped with mounting hole, and sealing plate 7, which is fixed with push plate 3 by screw, to be connected It connects.
Bottom plate 2 and push plate 3 are in quadrangle, and the four corners of bottom plate 2 are respectively equipped with guide post 9, the four corners difference of push plate 3 Equipped with the perforation for being socketed guide post 9.
Bottom plate 2 connects lifting assembly, wherein lifting assembly can be crane or flexible cylinder or hydraulic cylinder, push plate 3 For stationary state, the range of bottom plate 2 in such a way that quadrangle is oriented to, makes bottom plate 2 within the length range of guide post 9 More stable lifting, it can be achieved that smoothly by through-hole 4 battery modules jack up.Wherein, lifting gear is arranged is oriented at four Column 9 is formed by the center of quadrangle.
After the thimble of bottom plate 2 jacks up battery modules, after waiting for that battery modules are removed, under the action of lifting assembly, Bottom plate 2 resets.
Clamp assembly includes four gripping blocks 5, and each gripping block 5 is respectively connected with guide rail, and drive component is pneumatic cylinder or liquid Cylinder pressure.
It by drive component, controls each gripping block 5 and is moved on guide rail, after use, wait for that the glue solidifies, gripping block 5 reset.Wherein, connection component is equipped between adjacent gripping block 5, connection component is the buckle or electromagnet that can be connected with each other.Folder Tight block 5 has certain fixed effect, is leaked to avoid there is gap when clamping battery modules between adjacent gripping block 5 Glue.Correspondingly, connection component needs the ease for operation for having certain, e.g., using the form of electromagnet, in the force of drive component Under effect, you can realize connection and separation.
The bottom of glue groove 6 is equipped with multiple gum-injecting ports, and the bottom of gum-injecting port is connected with injecting glue pipeline.
There is glue injection channel certain refluence effect, every four battery units to surround to form a soft hole, and injecting glue pipeline is inserted Enter onto soft hole, glue is made to be flowed into soft hole along injecting glue pipeline.Such form can avoid the random flowing of glue, improve clean Degree, the phenomenon that being fallen on pole piece prevented also from glue, avoid the occurrence of poor contact.
Gripping block 5, glue groove 6 and sealing plate 7 are made of plastics or hardware non cohesive gel material.
Glue is flowed by glue groove 6 in the gap (soft hole) of battery modules, and glue is in the edge of battery modules and clamping Block 5 is in contact, and is in contact with sealing plate 7 in bottom, therefore, in order to keep the cleannes of above-mentioned component, using non cohesive gel material Support, after glue is used and solidified, without being adhered on above-mentioned component, the cleaning of holding surface avoids viscose glue.
Further include mechanical arm assembly, mechanical arm assembly is set to the side of support component, and mechanical arm assembly includes pedestal, pedestal It is equipped with the manipulator for fetching battery module.Mechanical arm assembly is connected with controller, passes through manipulator fetching battery mould Group improves the automatic effects of product, production effect higher.
The battery modules glue-pouring device uses automation control, is pushed away specifically, being placed on battery modules by manipulator On plate 3, the battery unit of battery modules is inserted respectively into through-hole 4, and later, the gripping block 5 of clamp assembly is in drive component Under effect, be bonded the outer wall of battery modules, with sealing plate 7 formed one sealing groove body, glue groove 6 under the action of moving assembly, Be moved to the top of battery modules, injecting glue pipeline is aligned with soft hole, wherein multiple gum-injecting ports and injecting glue pipeline are set in glue groove 6.
Start injecting glue, glue is flowed along battery outer wall, and outside is by 5 block of gripping block, and bottom is by sealing plate 7 and sealing ring 8 Block, the final gap for being full of battery modules, after the glue solidifies, gripping block 5, glue groove 6 reset, later, in lifting assembly Under effect, bottom plate 2 is promoted, the thimble on bottom plate 2 pushes up battery modules upwards, and battery modules are detached with through-hole 4, later, manipulator The battery modules that encapsulating is completed are removed, bottom plate 2 resets, and can carry out encapsulating processing next time.
Wherein, under the premise of not influencing battery performance, whole device is placed on the environment that temperature is more than or equal to 40 DEG C In, the glue solidifies for acceleration, improves encapsulating efficiency.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within Within protection scope of the present invention.

Claims (7)

1. a kind of battery modules glue-pouring device, which is characterized in that including support component, clamp assembly and encapsulating component;
The support component includes the push plate (3) being overlapped mutually and bottom plate (2), and the push plate (3) is equipped with multiple for grafting The through-hole (4) of single battery unit, the through-hole (4) is interior to be equipped with sealing ring (8), and the push plate (3) is equipped with for compressing The sealing plate (7) of sealing ring (8) is stated, the bottom plate (2) is equipped with the thimble being oppositely arranged with the through-hole (4), the bottom plate (2) it is connected with lifting assembly;
The clamp assembly includes multiple gripping blocks (5), and multiple gripping blocks (5) surround the cavity wall for accommodating glue, the folder Tight block (5) is connected with drive component;
The encapsulating component includes containing glue device, and the Sheng glue device includes glue groove (6), and the bottom of the glue groove (6) is equipped with gum-injecting port, The glue groove (6) is connected with moving assembly;
The lifting assembly, the driving component and the moving assembly are connected with controller;
The gripping block (5), the glue groove (6) and the sealing plate (7) are made of plastics or hardware non cohesive gel material.
2. battery modules glue-pouring device according to claim 1, which is characterized in that be equipped at the port of the through-hole (4) Step cutting pattern, the sealing ring (8) are set on the step cutting pattern, and the sealing plate (7) is fixedly connected with the push plate (3).
3. battery modules glue-pouring device according to claim 1, which is characterized in that the bottom plate (2) and the push plate (3) It is in quadrangle, the four corners of the bottom plate (2) are respectively equipped with guide post (9), and the four corners of the push plate (3) are respectively equipped with use In the perforation for being socketed the guide post (9).
4. battery modules glue-pouring device according to claim 1, which is characterized in that the clamp assembly includes described in four Gripping block (5), each gripping block (5) are respectively connected with guide rail, and the driving component is pneumatic cylinder or hydraulic cylinder.
5. battery modules glue-pouring device according to claim 1, which is characterized in that the bottom of the glue groove (6) is equipped with more The bottom of a gum-injecting port, the gum-injecting port is connected with injecting glue pipeline.
6. battery modules glue-pouring device according to claim 1, which is characterized in that set between the adjacent gripping block (5) It is the buckle or electromagnet that can be connected with each other to have connection component, the connection component.
7. battery modules glue-pouring device according to claim 1, which is characterized in that further include mechanical arm assembly, the machine Tool hand component is set to the side of the support component, and the mechanical arm assembly includes pedestal, and the pedestal is equipped with for picking and placeing The manipulator of battery modules (1).
CN201610569668.7A 2016-07-18 2016-07-18 A kind of battery modules glue-pouring device Active CN105958107B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610569668.7A CN105958107B (en) 2016-07-18 2016-07-18 A kind of battery modules glue-pouring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610569668.7A CN105958107B (en) 2016-07-18 2016-07-18 A kind of battery modules glue-pouring device

Publications (2)

Publication Number Publication Date
CN105958107A CN105958107A (en) 2016-09-21
CN105958107B true CN105958107B (en) 2018-08-14

Family

ID=56901007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610569668.7A Active CN105958107B (en) 2016-07-18 2016-07-18 A kind of battery modules glue-pouring device

Country Status (1)

Country Link
CN (1) CN105958107B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7021589B2 (en) * 2018-03-30 2022-02-17 日本ケミコン株式会社 Power storage device module and power storage device holder
CN108598554B (en) * 2018-05-07 2020-06-09 江苏恒驰动力科技有限公司 Process for improving sealing performance of lithium ion battery cap
CN111755755A (en) * 2020-07-07 2020-10-09 重庆力剑新能源科技有限公司 Lithium ion battery pack mounting apparatus and method of use thereof
CN113560142A (en) * 2021-08-05 2021-10-29 福建飞毛腿动力科技有限公司 Low-cost high efficiency frock structure of battery case encapsulating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102299386A (en) * 2011-08-08 2011-12-28 能一郎科技股份有限公司 Appearance glue filling method for soft package lithium ion power batteries
CN103985912A (en) * 2014-04-11 2014-08-13 中银(宁波)电池有限公司 Battery glue injection device
CN104241710A (en) * 2014-08-19 2014-12-24 宁波倍特瑞能源科技有限公司 Improved cell glue injection device
CN205231143U (en) * 2015-12-25 2016-05-11 北京闪信鼎中技术有限公司 Battery module power consumption core support and battery module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101520873B1 (en) * 2011-04-28 2015-05-15 도요타 지도샤(주) Battery assembly, and vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102299386A (en) * 2011-08-08 2011-12-28 能一郎科技股份有限公司 Appearance glue filling method for soft package lithium ion power batteries
CN103985912A (en) * 2014-04-11 2014-08-13 中银(宁波)电池有限公司 Battery glue injection device
CN104241710A (en) * 2014-08-19 2014-12-24 宁波倍特瑞能源科技有限公司 Improved cell glue injection device
CN205231143U (en) * 2015-12-25 2016-05-11 北京闪信鼎中技术有限公司 Battery module power consumption core support and battery module

Also Published As

Publication number Publication date
CN105958107A (en) 2016-09-21

Similar Documents

Publication Publication Date Title
CN105958107B (en) A kind of battery modules glue-pouring device
CN202015888U (en) Automatic tin dipping machine
CN203367412U (en) Automatic electrolyte injection machine for square batteries
CN204844669U (en) Honeycomb array structure pastes two -sided strong magnetoelectric of dress formula accuse permanent magnetism template
CN203031258U (en) Automatic adapter assembling machine
CN202695632U (en) Device for automatically sleeving sealing ring on battery jar cover
CN203495410U (en) Laser welding turntable
CN105436026A (en) Mobile phone battery surface dispensing device
CN201931234U (en) Welding jig for assembly of cylindrical batteries
CN207403198U (en) A kind of hot-melting nut implanted device
CN103407796B (en) A kind of fixing device being convenient to rotate
CN203367415U (en) Electrolyte injecting device for lithium ion cell
CN206614440U (en) A kind of unilateral side switching formula workpiece pneumatic clamping device
CN108326123A (en) A kind of mold trimming device
CN205575067U (en) Utmost point ear loading attachment
CN111195922A (en) Automatic change material suction means for production line
CN210516798U (en) Sealed waterproof automobile power battery box structure
CN204595561U (en) A kind of mechanical electric automation equipment
CN203918561U (en) A kind of fixture of processing magazine end-beveling
CN210211132U (en) Tool is packed into to metalwork of moulding plastics in mould
CN204905351U (en) Lithium ion battery annotates tray that liquid was used
CN212332399U (en) Novel electric automobile charging inspection is reported to police device
CN210335667U (en) Battery liquid injection clamp
CN203098810U (en) Reducer oil change device for maintenance of coating machine
CN215548101U (en) Battery cover pressing clamp

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200424

Address after: 448000 No. 68, Jingnan Avenue, Duodao District, Jingmen high tech Zone, Jingmen City, Hubei Province

Patentee after: Hubei Yiwei Power Co., Ltd

Address before: Seven road 516006 in Guangdong province Huizhou City Zhongkai high tech Zone Huifeng No. 36

Patentee before: GUANGZHOU EVE CENS NEW ENERGY SYSTEM Co.,Ltd.