CN105958107A - Battery module gluing device - Google Patents
Battery module gluing device Download PDFInfo
- Publication number
- CN105958107A CN105958107A CN201610569668.7A CN201610569668A CN105958107A CN 105958107 A CN105958107 A CN 105958107A CN 201610569668 A CN201610569668 A CN 201610569668A CN 105958107 A CN105958107 A CN 105958107A
- Authority
- CN
- China
- Prior art keywords
- glue
- assembly
- battery modules
- push pedal
- pouring device
- 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
- 238000004026 adhesive bonding Methods 0.000 title abstract 8
- 239000003292 glue Substances 0.000 claims abstract description 73
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 3
- 240000005373 Panax quinquefolius Species 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 229920000297 Rayon Polymers 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/668—Means for preventing spilling of liquid or electrolyte, e.g. when the battery is tilted or turned over
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to the technical field of battery module forming equipment, and in particular relates to a battery module gluing device. The battery module gluing device comprises a supporting component, a clamping component and a gluing component; the supporting component comprises a push plate and a bottom plate; a plurality of through holes are arranged on the push plate; a sealing ring is arranged in the through hole; a thimble is arranged on the bottom plate; the bottom plate is connected to a lifting component; the clamping component comprises a plurality of clamping blocks; the plurality of clamping blocks form a cavity wall for containing glue in an encircling manner; the clamping blocks are connected to a driving component; the gluing component comprises a glue container; the glue container comprises a glue groove; a glue injection hole is arranged at the bottom of the glue groove; and the glue groove is connected to a movable component. The battery module gluing device provided by the invention is used for gluing the middle part of a battery module, wherein a sealed structure is formed through the clamping blocks and the sealing ring; glue can be prevented from overflowing; therefore, glue can be prevented from being stuck on anodes and cathodes; the battery module can be ensured to have good conductivity; simultaneously, the whole process is automatic; the gluing efficiency is increased; the labour cost is saved; and time and labour are saved.
Description
Technical field
The present invention relates to battery modules former technical field, particularly relate to a kind of battery modules encapsulating dress
Put.
Background technology
At present, the resources and environment problems of haze, oil shortage and the global warming etc. that face, electric automobile
Fast development plays vital effect.But, how to guarantee the safety of batteries of electric automobile and stablize
Property has become industry and has needed a difficult problem for solution badly.
Wherein, after processing battery modules cast casting glue, it has good heat radiation, sealing and damping
Effect, to a certain extent, it is also possible to alleviate on fire, the blast of battery, can effectively improve the peace of battery
Full property and stability.But, for being flexible coupling, battery modules encapsulating has the disadvantage in that
1, battery core both positive and negative polarity shell fragment viscose glue, causes loose contact；
2, encapsulating efficiency is low, wastes time and energy；
3, embedding glue easily pollutes other parts, the most easy to clean.
Summary of the invention
It is an object of the invention to propose a kind of battery modules glue-pouring device, to solve present in prior art
Battery core both positive and negative polarity shell fragment viscose glue, causes loose contact, and encapsulating efficiency is low, wastes time and energy, and embedding glue is the most dirty
Contaminate other parts, technical problem the most easy to clean.
For reaching this purpose, the present invention by the following technical solutions:
A kind of battery modules glue-pouring device, including a support component, clamp assembly and encapsulating assembly；
Described support component includes push pedal and the base plate being overlapped mutually, and described push pedal is provided with multiple for grafting
The through hole of single battery unit, is provided with sealing ring in described through hole, described base plate is provided with and described through hole phase
To the thimble arranged, described base plate connects lifting assembly；
Described clamp assembly includes that multiple clamping block, multiple described clamping blocks surround the cavity wall accommodating glue, institute
State clamping block connection and have driving assembly；
Described encapsulating assembly includes containing glue device, and described Sheng glue device includes that glue groove, the bottom of described glue groove are provided with note
Jiao Kou, described glue groove connects moving assembly；
Described lifting assembly, described driving assembly and described moving assembly connect controller.
Further, the port of described through hole is provided with step cutting pattern, and described circular platform is located at by described sealing ring
On rank, described push pedal is provided with the sealing plate for compressing described sealing ring, and described sealing plate is with described push pedal
Fixing connection.
Further, described base plate and described push pedal, all in tetragon, are respectively equipped with at the corner of described base plate
Lead, is respectively provided with the perforation being socketed described lead at the corner of described push pedal.
Further, described clamp assembly includes that four described clamping blocks, each described clamping block are respectively connected with
Guide rail, described driving assembly is pneumatic cylinder or hydraulic cylinder.
Further, the bottom of described glue groove is provided with multiple gum-injecting port, and the bottom of described gum-injecting port connects note
Plastic pipe.
Further, described clamping block, described glue groove and described sealing plate are plastics or five metals non cohesive gel material
Material.
Further, being provided with connection assembly between adjacent described clamping block, described connection assembly is for interconnecting mutually
The buckle connect or electric magnet.
Further, also include that mechanical arm assembly, described mechanical arm assembly are located at the one of described support component
Side, described mechanical arm assembly includes that base, described base are provided with the mechanical hand for fetching battery module.
A kind of battery modules glue-pouring device that the present invention provides, during use, battery modules is arranged on a support component
On, the bottom of single battery unit is plugged in through hole, and clamping block surrounds cavity wall, surrounds the four of battery modules
In week, under the effect of clamping block and bottom sealing ring, form one seal space；Above battery modules,
Carrying out injecting glue by containing glue device, the most every four single battery unit surround a soft hole, and gum-injecting port is in soft hole
Encapsulating；
After injecting glue completes, treating that gelling is solid, by driving assembly to remove clamping block, moving assembly removes Sheng glue
Device, promotes base plate by lifting assembly, and the thimble on base plate promotes battery unit, makes battery modules upwards carry
Rising, finally, battery modules departs from push pedal.
This battery modules glue-pouring device, carries out encapsulating process, wherein, by clamping to the middle part of battery modules
Block and sealing ring form the structure sealed, and can avoid the glue that overflows, and then avoid glue to adhere on both positive and negative polarity, it is ensured that
Battery modules has good electric conductivity, meanwhile, omnidistance can use automatic business processing, improve the effect of encapsulating
Rate, saves cost of labor, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the explosive view of the battery modules glue-pouring device that the embodiment of the present invention provides；
Fig. 2 is the explosive view of the battery modules glue-pouring device placing battery module that the embodiment of the present invention provides.
In figure:
1, battery modules；2, base plate；3, push pedal；4, through hole；5, clamping block；6, glue groove；7, close
Shrouding；8, sealing ring；9, lead.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
As depicted in figs. 1 and 2, a kind of battery modules glue-pouring device, including a support component, clamp assembly and
Encapsulating assembly；
Propping up push pedal 3 and base plate 2 that support component includes being overlapped mutually, push pedal 3 is provided with multiple single for grafting
The through hole 4 of battery unit, be provided with sealing ring 8 in through hole 4, base plate 2 is provided with and is oppositely arranged with through hole 4
Thimble, base plate 2 connects lifting assembly；
Clamp assembly includes that multiple clamping block 5, multiple clamping blocks 5 surround the cavity wall accommodating glue, clamps block 5
Connect and have driving assembly；
Encapsulating assembly includes containing glue device, contains glue device and includes that glue groove 6, the bottom of glue groove 6 are provided with gum-injecting port, glue groove
6 connections have moving assembly；
Lifting assembly, driving assembly and moving assembly connect controller.
The port of through hole 4 is provided with step cutting pattern, and sealing ring 8 is located on step cutting pattern platform, and push pedal 3 sets
Having the sealing plate 7 for compressing sealing ring 8, sealing plate 7 is fixing with push pedal 3 to be connected.
Sealing ring 8 is arranged on step cutting pattern, and wherein, the internal diameter of sealing ring 8 is slightly less than the internal diameter of through hole 4,
When through hole 4 is inserted in the end of single battery unit, sealing ring 8 packs tightly on the outer wall of battery, during encapsulating,
Glue flows downward along the outer wall of battery, and at sealing ring 8, glue is by block, and then avoids pole piece viscose glue,
Avoid the occurrence of the phenomenon of loose contact.
Being provided with screwed hole in push pedal 3, sealing plate 7 is provided with fixing hole, and sealing plate 7 passes through with push pedal 3
Screw is fixing to be connected.
Base plate 2 and push pedal 3, all in tetragon, are respectively equipped with lead 9 at the corner of base plate 2, push pedal 3
The perforation of socket lead 9 it is respectively provided with at corner.
Base plate 2 connects lifting assembly, and wherein, lifting assembly can be crane or flexible cylinder or hydraulic pressure
Cylinder, push pedal 3 is stationary state, and the range of base plate 2, within the length range of lead 9, uses
The mode that corner guides, makes the more stable lifting of base plate 2, can realize the battery mould in through hole 4 smoothly
Group jack-up.Wherein, lowering or hoisting gear is arranged on the center of the tetragon that four leads 9 are formed.
The thimble of base plate 2 is by after battery modules jack-up, after treating that battery modules is removed, at lifting assembly
Under effect, base plate 2 resets.
Clamp assembly includes four clamping blocks 5, and each clamping block 5 is respectively connected with guide rail, and driving assembly is air pressure
Cylinder or hydraulic cylinder.
By driving assembly, control each clamping block 5 and move on guide rail, after use, treat that glue coagulates
Gu, clamping block 5 resets.Wherein, being provided with connection assembly between adjacent clamping block 5, connecting assembly is can phase
The buckle connected or electric magnet.Clamping block 5, when clamping battery modules, has between adjacent clamping block 5
There is certain fixed effect, leak glue to avoid the occurrence of gap.Accordingly, connect assembly needs and have certain
Ease for operation, e.g., use electric magnet form, drive assembly force effect under, can the company of realization
Connect and separate.
The bottom of glue groove 6 is provided with multiple gum-injecting port, and the bottom of gum-injecting port connects injecting glue pipeline.
Glue injection channel has certain refluence effect, and every four battery units surround and form a soft hole, injecting glue
Pipeline is inserted on soft hole, makes glue be flowed in soft hole along injecting glue pipeline.This kind of form can avoid glue without
Regular flow, improves cleanliness factor, it is possible to prevent glue from falling on pole piece, it is to avoid the phenomenon of loose contact occur.
Clamping block 5, glue groove 6 and sealing plate 7 are made by plastics or five metals non cohesive gel material.
Glue is flowed in the gap of battery modules (soft hole) by glue groove 6, and glue is at the edge of battery modules
Locate to contact with clamping block 5, contact with sealing plate 7 in bottom, therefore, in order to keep above-mentioned parts
Cleannes, use non cohesive gel materials for support, after glue uses and solidifies, without being adhered on above-mentioned parts,
Keep the cleaning on surface, it is to avoid viscose glue.
Also including mechanical arm assembly, mechanical arm assembly is located at the side of a support component, and mechanical arm assembly includes the end
Seat, base is provided with the mechanical hand for fetching battery module.Mechanical arm assembly is connected with controller, logical
Crossing mechanical hand fetching battery module, improve the automatic effects of product, production effect is higher.
This battery modules glue-pouring device uses Automated condtrol, concrete, battery modules is put by mechanical hand
Putting in push pedal 3, the battery unit of battery modules is inserted respectively in through hole 4, afterwards, and clamp assembly
Clamping block 5 drive assembly effect under, laminating battery modules outer wall, with sealing plate 7 formed one close
Sealing groove body, glue groove 6, under the effect of moving assembly, moves to the top of battery modules, and injecting glue pipeline is with soft
Aliging in hole, wherein, glue groove 6 arranges multiple gum-injecting port and injecting glue pipeline.
Starting injecting glue, glue flows along battery outer wall, and outside by clamping block 5 block, bottom is by sealing plate 7
And sealing ring 8 block, the final gap being full of battery modules, after the glue solidifies, clamp block 5, glue groove 6
Resetting, afterwards, under the effect of lifting assembly, promote base plate 2, the thimble on base plate 2 upwards pushes up battery mould
Group, battery modules separates with through hole 4, and afterwards, the battery modules that encapsulating is completed by mechanical hand is removed, base plate 2
Reset, encapsulating next time can be carried out and process.
Wherein, on the premise of not affecting battery performance, whole device is placed on temperature more than or equal to 40 DEG C
Environment in, accelerate the glue solidifies, improve encapsulating efficiency.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.
Claims (8)
1. a battery modules glue-pouring device, it is characterised in that include a support component, clamp assembly and filling
Glue assembly；
Described support component includes push pedal (3) and the base plate (2) being overlapped mutually, and described push pedal sets on (3)
There is multiple through hole for grafting single battery unit (4), in described through hole (4), be provided with sealing ring (8),
Described base plate (2) is provided with the thimble being oppositely arranged with described through hole (4), and described base plate (2) connects to be had
Lifting assembly；
Described clamp assembly includes that multiple clamping block (5), multiple described clamping blocks (5) surround receiving glue
Cavity wall, described clamping block (5) connect have driving assembly；
Described encapsulating assembly includes containing glue device, and described Sheng glue device includes glue groove (6), described glue groove (6)
Bottom is provided with gum-injecting port, and described glue groove (6) connects moving assembly；
Described lifting assembly, described driving assembly and described moving assembly connect controller.
Battery modules glue-pouring device the most according to claim 1, it is characterised in that described through hole (4)
Port be provided with step cutting pattern, described sealing ring (8) is located on described step cutting pattern, described push pedal (3)
It is provided with the sealing plate (7) for compressing described sealing ring (8), described sealing plate (7) and described push pedal
(3) fixing connection.
Battery modules glue-pouring device the most according to claim 1, it is characterised in that described base plate (2)
With described push pedal (3) all in tetragon, at the corner of described base plate (2), it is respectively equipped with lead (9),
The perforation being socketed described lead (9) it is respectively provided with at the corner of described push pedal (3).
Battery modules glue-pouring device the most according to claim 1, it is characterised in that described clamping group
Part includes that four described clamping blocks (5), each described clamping block (5) are respectively connected with guide rail, described driving
Assembly is pneumatic cylinder or hydraulic cylinder.
Battery modules glue-pouring device the most according to claim 1, it is characterised in that described glue groove (6)
Bottom be provided with multiple gum-injecting port, the bottom of described gum-injecting port connects injecting glue pipeline.
Battery modules glue-pouring device the most according to claim 2, it is characterised in that described clamping block
(5), described glue groove (6) and described sealing plate (7) are made by plastics or five metals non cohesive gel material.
Battery modules glue-pouring device the most according to claim 1, it is characterised in that adjacent described folder
Being provided with connection assembly between tight block (5), described connection assembly is can interconnective buckle or electric magnet.
Battery modules glue-pouring device the most according to claim 1, it is characterised in that also include machinery
Hands assembly, described mechanical arm assembly is located at the side of described support component, and described mechanical arm assembly includes the end
Seat, described base is provided with the mechanical hand for fetching battery module (1).
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 true CN105958107A (en) | 2016-09-21 |
| CN105958107B 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598554A (en) * | 2018-05-07 | 2018-09-28 | 江苏恒驰动力科技有限公司 | A kind of technique improving lithium ion battery cover leakproofness |
| 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 |
| CN111937105A (en) * | 2018-03-30 | 2020-11-13 | 日本贵弥功株式会社 | Electric storage device module and electric storage device fixing bracket |
| CN113036294A (en) * | 2021-03-10 | 2021-06-25 | 吴海巍 | Power battery combination device for electric automobile |
| 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 |
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| 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 |
| WO2012147134A1 (en) * | 2011-04-28 | 2012-11-01 | トヨタ自動車株式会社 | Battery assembly, and vehicle |
| 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 |
-
2016
- 2016-07-18 CN CN201610569668.7A patent/CN105958107B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012147134A1 (en) * | 2011-04-28 | 2012-11-01 | トヨタ自動車株式会社 | Battery assembly, and vehicle |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937105A (en) * | 2018-03-30 | 2020-11-13 | 日本贵弥功株式会社 | Electric storage device module and electric storage device fixing bracket |
| CN108598554A (en) * | 2018-05-07 | 2018-09-28 | 江苏恒驰动力科技有限公司 | A kind of technique improving lithium ion battery cover leakproofness |
| 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 |
| CN113036294A (en) * | 2021-03-10 | 2021-06-25 | 吴海巍 | Power battery combination device for electric automobile |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105958107B (en) | 2018-08-14 |
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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. |
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