CN108963146A - A kind of new-energy automobile battery damp-proof device - Google Patents
A kind of new-energy automobile battery damp-proof device Download PDFInfo
- Publication number
- CN108963146A CN108963146A CN201810558069.4A CN201810558069A CN108963146A CN 108963146 A CN108963146 A CN 108963146A CN 201810558069 A CN201810558069 A CN 201810558069A CN 108963146 A CN108963146 A CN 108963146A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- absorption pipe
- moisture absorption
- new
- energy automobile
- 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
- 238000010521 absorption reaction Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
-
- H—ELECTRICITY
- H01—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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- H—ELECTRICITY
- H01—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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
- H01M10/6565—Gases with forced flow, e.g. by blowers with recirculation or U-turn in the flow path, i.e. back and forth
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of new-energy automobile battery damp-proof devices, belong to batteries of electric automobile technical field.A kind of new-energy automobile battery damp-proof device, including cabinet, cabinet exterior is connected with aspiration pump, the bottom outer wall of cabinet offers the fixing groove of serpentine arrangement, the moisture absorption pipe of serpentine arrangement is connected in fixing groove by fixing piece, and moisture absorption pipe is connected to the pumping end of aspiration pump, water vapor absorption pipe is connected in moisture absorption pipe, the one end of moisture absorption pipe far from aspiration pump extends through cabinet exterior into cabinet, and elongated end is connected with collecting plate, the one end of water vapor absorption pipe far from aspiration pump extends outwardly through moisture absorption pipe, and elongated end is parallel with cabinet bottom wall；The configuration of the present invention is simple, the waste heat generated to electric car recycle, and realize good moisture-proof and drying property.
Description
Technical field
The present invention relates to new energy car battery technical field more particularly to a kind of moisture-proof dresses of new-energy automobile battery
It sets.
Background technique
With the increase of industrial development and social demand, automobile plays important angle in social progress and economic development
Color.The rapid development of auto industry has pushed the development of the important industry such as machinery, the energy, rubber, steel, but simultaneously also increasingly
Be faced with the serious problems of environmental protection, energy shortage, in order to solve these problems, electric car obtain significant progress and
Very big technological progress mainly uses high-capacity lithium-ion in electric car and electric bus battery used at present
Power battery, lithium-ion-power cell have the characteristics that light weight, high specific energy, high life, pollution-free and use are safe, become new
The power battery of a generation, and applied in electric car and electric bus field more and more.
But lithium battery also has fatefulue disadvantage, is exactly that stability test is poor, easily occurs in extreme circumstances certainly
Combustion and explosion, so needing reasonably to manage lithium battery, in wet condition, lithium battery can be because of material oxidation, circuit
The reasons such as rosin joint lead to short circuit, thus cause danger, the mode for mostly using sealing to use the moisture preventive measure of lithium battery at present, but
Be lithium battery in use, sealing worse and worse can reduce the safety of lithium battery in wet environment.
A kind of new-energy automobile battery damp-proof device is proposed according to the above problem present invention.
Summary of the invention
The purpose of the present invention is to solve functional bad and stability difference the problems of moisture preventive measure in the prior art, and
A kind of new-energy automobile battery damp-proof device proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of new-energy automobile battery damp-proof device, including cabinet, the cabinet exterior are connected with aspiration pump, the case
The bottom outer wall of body offers the fixing groove of serpentine arrangement, is connected with the hot gas of serpentine arrangement in the fixing groove by fixing piece
Absorption tube, and moisture absorption pipe is connected to the pumping end of aspiration pump, and water vapor absorption pipe is connected in the moisture absorption pipe, it is described
The one end of moisture absorption pipe far from aspiration pump extends through cabinet exterior into cabinet, and elongated end is connected with collecting plate, described
The one end of water vapor absorption pipe far from aspiration pump extends outwardly through moisture absorption pipe, and elongated end is parallel with cabinet bottom wall.
Preferably, case lid is connected on the cabinet, the bottom interior wall of the cabinet is connected with battery mounting, and thermal-arrest
Plate is connected on battery mounting, and the battery mounting is connected with stationary barrier, and stationary barrier far from the side of collecting plate
On offer equally distributed through-hole.
Preferably, the cabinet is connected with blower, and blower face stationary barrier close to the side inner sidewall of stationary barrier.
Preferably, the bottom of the water vapor absorption pipe elongated end is connected with equally distributed absorption mouth, the absorption mouth
Diameter is sequentially reduced along the direction of elongated end.
Preferably, it is connected with support leg at the bottom four corners of the cabinet, and is connected with damping rubber pad in support leg.
Preferably, the elongated end of the water vapor absorption pipe is located at the lower section of moisture absorption pipe.
Preferably, aperture is offered on the collecting plate, the moisture absorption pipe is far from one end and aperture of aspiration pump
Wall offsets.
Compared with prior art, the present invention provides a kind of new-energy automobile battery damp-proof devices, have following beneficial
Effect:
1, new-energy automobile battery damp-proof device, the interior hot gas for being connected with serpentine arrangement by fixing piece of fixing groove are inhaled
Closed tube, and moisture absorption pipe is connected to the pumping end of aspiration pump, moisture absorption pipe runs through cabinet exterior far from one end of aspiration pump
Extend into cabinet, and elongated end is connected with collecting plate, collecting plate absorbs the heat that battery work generates, passes through moisture absorption pipe
The hot gas of generation is absorbed, is discharged by the outlet side of aspiration pump, 1 bottom of cabinet is dried during moisture absorption
Dry, the steam of generation is absorbed by being located at the water vapor absorption pipe of the lower section of moisture absorption pipe, realizes moisture-proof and dry property
Radiating efficiency is improved again while energy.
2, new-energy automobile battery damp-proof device, the wind connected by cabinet close to the side inner sidewall of stationary barrier
Machine, blower face stationary barrier carry out air blast and further improve the heat dissipation of battery pack by the through-hole opened up on stationary barrier
Efficiency and heat transference efficiency.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
Simply, the waste heat generated to electric car recycles, and realizes good moisture-proof and drying property.
Detailed description of the invention
Fig. 1 is a kind of one of structural schematic diagram of new-energy automobile battery damp-proof device proposed by the present invention；
Fig. 2 is a kind of one of structural schematic diagram of new-energy automobile battery damp-proof device proposed by the present invention；
Fig. 3 is a kind of bottom view of new-energy automobile battery damp-proof device proposed by the present invention；
Fig. 4 is a kind of top view of new-energy automobile battery damp-proof device proposed by the present invention；
Fig. 5 is the structural representation of the part A in a kind of Fig. 2 of new-energy automobile battery damp-proof device proposed by the present invention
Figure.
In figure: 1, cabinet；2, aspiration pump；3, fixing groove；4, fixing piece；5, moisture absorption pipe；6, water vapor absorption pipe；7, collect
Hot plate；8, case lid；9, battery mounting；10, stationary barrier；11, through-hole；12, blower；13, mouth is absorbed；14, support leg.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1:
Referring to Fig.1-5, a kind of new-energy automobile battery damp-proof device, including cabinet 1,1 outer wall of cabinet are connected with pumping
Pump 2, the bottom outer wall of cabinet 1 offer the fixing groove 3 of serpentine arrangement, pass through fixing piece 4 in fixing groove 3 and be connected with serpentine arrangement
Moisture absorption pipe 5, and moisture absorption pipe 5 is connected to the pumping end of aspiration pump 2, is connected with water vapor absorption in moisture absorption pipe 5
Pipe 6, the one end of moisture absorption pipe 5 far from aspiration pump 2 extends through 1 outer wall of cabinet into cabinet 1, and elongated end is connected with collection
Hot plate 7, the one end of water vapor absorption pipe 6 far from aspiration pump 2 extends outwardly through moisture absorption pipe 5, and elongated end and 1 bottom wall of cabinet
In parallel, case lid 8 is connected on cabinet 1, the bottom interior wall of cabinet 1 is connected with battery mounting 9, and collecting plate 7 is connected to battery
In fixing seat 9, aperture is offered on collecting plate 7, the one end of moisture absorption pipe 5 far from aspiration pump 2 offsets with aperture inner wall, leads to
Collecting plate 7 and moisture absorption pipe 5 are crossed, to the concentration of heat, the hot gas generated by 5 Duis of moisture absorption pipe absorbs, passes through
The outlet side of aspiration pump 2 excludes, and the bottom of 6 elongated end of water vapor absorption pipe is connected with equally distributed absorption mouth 13, absorbs mouth 13
Diameter be sequentially reduced along the direction of elongated end, 1 bottom of cabinet is dried during moisture absorption, the steam of generation is logical
The water vapor absorption pipe 6 for crossing the lower section positioned at moisture absorption pipe 5 is absorbed, and is improved again while realizing moisture-proof and dry performance
Radiating efficiency.
Embodiment 2:
Referring to Fig.1-5, a kind of new-energy automobile battery damp-proof device, it is substantially the same manner as Example 1, the difference is that
Cabinet 1 is connected with blower 12, and 12 face stationary barrier 10 of blower close to the side inner sidewall of stationary barrier 10, further increases
The radiating efficiency and heat transference efficiency of battery pack.
Embodiment 3:
Referring to Fig.1-5, a kind of new-energy automobile battery damp-proof device, it is substantially the same manner as Example 1, the difference is that
It is connected with support leg 14 at the bottom four corners of cabinet 1, and is connected with damping rubber pad in support leg 14, realizes that the damping to battery is anti-
Protective function.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of new-energy automobile battery damp-proof device, including cabinet (1), which is characterized in that cabinet (1) the outer wall connection
Have aspiration pump (2), the bottom outer wall of the cabinet (1) offers the fixing groove (3) of serpentine arrangement, leads in the fixing groove (3)
The moisture absorption pipe (5) that fixing piece (4) is connected with serpentine arrangement is crossed, and moisture absorption pipe (5) is connected to the pumping of aspiration pump (2)
End, the moisture absorption pipe (5) is interior to be connected with water vapor absorption pipe (6), and the one of the moisture absorption pipe (5) separate aspiration pump (2)
End extends through cabinet (1) outer wall into cabinet (1), and elongated end is connected with collecting plate (7), and the water vapor absorption pipe (6) is remote
One end from aspiration pump (2) extends outwardly through moisture absorption pipe (5), and elongated end is parallel with cabinet (1) bottom wall.
2. a kind of new-energy automobile battery damp-proof device according to claim 1, which is characterized in that the cabinet (1)
On be connected with case lid (8), the bottom interior wall of the cabinet (1) is connected with battery mounting (9), and collecting plate (7) is connected to electricity
In pond fixing seat (9), the battery mounting (9) is connected with stationary barrier (10) far from the side of collecting plate (7), and it is fixed every
Equally distributed through-hole (11) are offered on plate (10).
3. a kind of new-energy automobile battery damp-proof device according to claim 2, which is characterized in that the cabinet (1)
Side inner sidewall close to stationary barrier (10) is connected with blower (12), and blower (12) face stationary barrier (10).
4. a kind of new-energy automobile battery damp-proof device according to claim 1, which is characterized in that the water vapor absorption
The bottom of pipe (6) elongated end is connected with equally distributed absorption mouth (13), and the diameter for absorbing mouth (13) is along elongated end
Direction is sequentially reduced.
5. a kind of new-energy automobile battery damp-proof device according to claim 1, which is characterized in that the cabinet (1)
Bottom four corners at be connected with support leg (14), and be connected with damping rubber pad in support leg (14).
6. a kind of new-energy automobile battery damp-proof device according to claim 1, which is characterized in that the water vapor absorption
The elongated end of pipe (6) is located at the lower section of moisture absorption pipe (5).
7. a kind of new-energy automobile battery damp-proof device according to claim 1, which is characterized in that the collecting plate
(7) aperture is offered on, the moisture absorption pipe (5) offsets far from the one end of aspiration pump (2) with aperture inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558069.4A CN108963146B (en) | 2018-06-01 | 2018-06-01 | Battery dampproof device for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558069.4A CN108963146B (en) | 2018-06-01 | 2018-06-01 | Battery dampproof device for new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108963146A true CN108963146A (en) | 2018-12-07 |
| CN108963146B CN108963146B (en) | 2021-05-25 |
Family
ID=64492504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558069.4A Expired - Fee Related CN108963146B (en) | 2018-06-01 | 2018-06-01 | Battery dampproof device for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963146B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341960A (en) * | 2020-02-28 | 2020-06-26 | 河南森山电子科技有限公司 | A dampproof device for battery for pure electric ship |
| CN111403638A (en) * | 2020-03-27 | 2020-07-10 | 福建华祥电源科技有限公司 | Battery box that radiating effect is good |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656737A (en) * | 2009-12-18 | 2012-09-05 | Sb锂摩托有限公司 | Method and device for decreasing moisture in a gas in a housing interior |
| CN204809290U (en) * | 2015-07-14 | 2015-11-25 | 观致汽车有限公司 | A device for handling from rechargeable battery's gas vent combustion gas |
| CN205863271U (en) * | 2016-08-05 | 2017-01-04 | 徐州奥思特电子科技有限公司 | A kind of gas exhaust device of battery cupboard |
| JP2017529673A (en) * | 2014-09-26 | 2017-10-05 | オブリスト テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Battery system with cooling device |
-
2018
- 2018-06-01 CN CN201810558069.4A patent/CN108963146B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656737A (en) * | 2009-12-18 | 2012-09-05 | Sb锂摩托有限公司 | Method and device for decreasing moisture in a gas in a housing interior |
| JP2017529673A (en) * | 2014-09-26 | 2017-10-05 | オブリスト テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Battery system with cooling device |
| CN204809290U (en) * | 2015-07-14 | 2015-11-25 | 观致汽车有限公司 | A device for handling from rechargeable battery's gas vent combustion gas |
| CN205863271U (en) * | 2016-08-05 | 2017-01-04 | 徐州奥思特电子科技有限公司 | A kind of gas exhaust device of battery cupboard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341960A (en) * | 2020-02-28 | 2020-06-26 | 河南森山电子科技有限公司 | A dampproof device for battery for pure electric ship |
| CN111341960B (en) * | 2020-02-28 | 2022-05-13 | 南京森山电子科技有限公司 | A dampproof device for battery for pure electric ship |
| CN111403638A (en) * | 2020-03-27 | 2020-07-10 | 福建华祥电源科技有限公司 | Battery box that radiating effect is good |
| CN111403638B (en) * | 2020-03-27 | 2023-08-22 | 深圳哲思锂电循环科技有限公司 | Battery box |
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| Publication number | Publication date |
|---|---|
| CN108963146B (en) | 2021-05-25 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Tuanfeng Inventor after: Ding Meng Inventor after: Huan Ying Inventor before: Huan Ying |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210508 Address after: 518101 building 2-2, tongfuyu Industrial Zone, Aiqun Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Lu Tuanfeng Applicant after: Ding Meng Address before: Room 14, room 210, Business Incubator Co., Ltd., building 1, chuangyue times cultural and creative park, 61 Xianan Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528200 Applicant before: FOSHAN XINDA ZHIHUI TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: B502, B504, B507, B508, No. 10 and 12, Tianhui Road, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Tiankun High-tech Materials Co.,Ltd. Address before: 518101 building 2-2, tongfuyu Industrial Zone, Aiqun Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Lu Tuanfeng Patentee before: Ding Meng |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |