CN214542394U - Exempt from to weld formula lithium cell group - Google Patents
Exempt from to weld formula lithium cell group Download PDFInfo
- Publication number
- CN214542394U CN214542394U CN202120704844.XU CN202120704844U CN214542394U CN 214542394 U CN214542394 U CN 214542394U CN 202120704844 U CN202120704844 U CN 202120704844U CN 214542394 U CN214542394 U CN 214542394U
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- battery pack
- clamping
- clamping piece
- face
- close
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
- H01M50/287—Fixing of circuit boards to lids or covers
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an exempt from to weld formula lithium cell group, including the lock joint chassis, the terminal surface is close to the first card post of the equal fixedly connected with of four corners department before the lock joint chassis, the fixed a plurality of recesses of having seted up of terminal surface before the lock joint chassis, four first connecting holes have been seted up to the terminal surface before the lock joint chassis, lock joint chassis front end is provided with first joint spare, four calorie holes have been seted up on the first joint spare, the fixed a plurality of first cards that are provided with of terminal surface before the first joint spare are turned round, first joint spare front side is close to up end department fixedly connected with joint block cap, first joint spare front end is provided with first group battery, the terminal surface is close to the equal fixedly connected with second card post of four corners department before the first group battery, the fixed a plurality of second cards that is provided with of terminal surface before the first group battery is turned round. The utility model discloses in, this group battery simple structure, the joint is stable, and not only the security is high, and easily dismouting and replacement are worth wideling popularize.
Description
Technical Field
The utility model relates to a group battery equipment technical field especially relates to a exempt from to weld formula lithium cell group.
Background
The battery pack is divided into a series battery pack and a parallel battery pack, the voltage of each battery is required to be the same by the parallel battery pack, the output voltage is equal to the voltage of one battery, and the parallel battery pack can provide stronger current.
The existing battery pack is generally assembled by welding, so that the assembling difficulty is increased, and the battery pack is not easy to disassemble and replace at the later stage, and therefore, the welding-free lithium battery pack is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a welding-free lithium battery pack.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a welding-free lithium battery pack comprises a fastening chassis, wherein first clamping columns are fixedly connected to the front end face of the fastening chassis close to four corners, a plurality of grooves are fixedly formed in the front end face of the fastening chassis, four first connecting holes are formed in the front end face of the fastening chassis, a first clamping piece is arranged at the front end of the fastening chassis, four clamping holes are formed in the first clamping piece, a plurality of first clamping buttons are fixedly arranged on the front end face of the first clamping piece, a connecting clamping cap is fixedly connected to the front side of the first clamping piece close to the upper end face, a first battery pack is arranged at the front end of the first clamping piece, second clamping columns are fixedly connected to the front end face of the first battery pack close to the four corners, a plurality of second clamping buttons are fixedly arranged on the front end face of the first battery pack, and four second connecting holes are formed in the front end face of the first battery pack;
the front end of the first battery pack is provided with a second clamping piece, the front end of the second clamping piece is provided with a second battery pack, the front end of the second battery pack is provided with a third clamping piece, one side of the front end of the third clamping piece is fixedly provided with a first connecting clamping plate, the front end of the third clamping piece is provided with a third battery pack, the front end surface of the third battery pack, which is close to four corners, is fixedly provided with third connecting holes, the front side of the third battery pack is fixedly provided with a plurality of third clamping buttons, the front end of the third battery pack is provided with a fourth clamping piece, the front side of the fourth clamping piece is provided with a second connecting clamping plate, the front end surface of the fourth clamping piece is fixedly provided with a plurality of fourth clamping buttons, the front end of the fourth clamping piece is provided with a top fastener, the front end surface of the top fastener is respectively provided with a first clamping groove and a second clamping groove, a first locking rod is arranged in the first clamping groove, a second locking rod is arranged in the second clamping groove, the first lock rod both ends are fixedly connected with picture peg and connection dop respectively, top fastener one side is provided with the circuit board, the terminal surface is close to circuit board one side and fixedly has seted up the slot before the circuit board.
As a further description of the above technical solution:
the first clamping piece and the fastening base plate are clamped and fixed through the first clamping column connecting clamping hole.
As a further description of the above technical solution:
the second clamping piece and the third clamping piece are both the same as the first clamping piece in structure.
As a further description of the above technical solution:
the second battery pack and the first battery pack have the same structure.
As a further description of the above technical solution:
the connecting clamping head and the connecting clamping cap are clamped and arranged.
As a further description of the above technical solution:
the plug board is clamped and arranged with the slot.
As a further description of the above technical solution:
the top fastener is close to four corners department and all is provided with the knot pole, it runs through the third connecting hole in proper order to detain the pole, and second connecting hole and first connecting hole set up.
As a further description of the above technical solution:
the first lock rod clamp is arranged at the inner end of the first clamping groove, and the second lock rod clamp is arranged at the inner end of the second clamping groove.
The utility model discloses following beneficial effect has:
1. the utility model discloses, through carrying out the joint through the joint spare between with a plurality of groups battery, then fix through the locking lever, traditional welding mode relatively, the operation is got up simpler, and later stage split replacement is easier.
2. The utility model discloses, through set up a plurality of recesses on the lock joint chassis for can avoid battery electrode and lock joint chassis direct contact to cause dangerous accident after the device equipment is accomplished, improve the security of device.
3. The utility model provides a exempt from to weld formula lithium cell group, this group battery simple structure, the joint is stable, and not only the security is high, and easily dismouting and replacement are worth wideling popularize.
Drawings
Fig. 1 is a three-dimensional schematic view of a split structure of a welding-free lithium battery pack according to the present invention;
fig. 2 is a front view of a welding-free lithium battery pack according to the present invention;
fig. 3 is a rear view of a welding-free lithium battery pack according to the present invention;
fig. 4 is a top view of a split structure of a welding-free lithium battery pack according to the present invention;
fig. 5 is a side view of a split structure of a welding-free lithium battery pack according to the present invention.
Illustration of the drawings:
1. fastening a chassis; 101. a first clamp post; 102. a groove; 103. a first connection hole; 2. a first clip member; 201. a clamping hole; 202. a first clamp button; 203. connecting a clamping cap; 21. a second clip member; 22. a third clamping piece; 3. a first battery pack; 301. a second clamping column; 302. a second clamp button; 303. a second connection hole; 31. a second battery pack; 4. a first connecting card board; 41. a second connecting clamp plate; 5. a third battery pack; 501. a third connection hole; 502. a third fastener; 6. a fourth clip member; 601. a fourth fastener; 7. a top fastener; 701. a first card slot; 702. a second card slot; 8. a first lock lever; 801. inserting plates; 802. Connecting a chuck; 81. a second lock lever; 9. a circuit board; 901. a slot; 10. a buckle rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a welding-free lithium battery pack comprises a fastening chassis 1, wherein first clamping columns 101 are fixedly connected to the front end face of the fastening chassis 1 close to four corners, a plurality of grooves 102 are fixedly formed in the front end face of the fastening chassis 1, four first connecting holes 103 are formed in the front end face of the fastening chassis 1, a first clamping piece 2 is arranged at the front end of the fastening chassis 1, four clamping holes 201 are formed in the first clamping piece 2, a plurality of first clamping buttons 202 are fixedly arranged on the front end face of the first clamping piece 2, a connecting clamping cap 203 is fixedly connected to the front side of the first clamping piece 2 close to the upper end face, a first battery pack 3 is arranged at the front end of the first clamping piece 2, second clamping columns 301 are fixedly connected to the front end face of the first battery pack 3 close to the four corners, a plurality of second clamping buttons 302 are fixedly arranged on the front end face of the first battery pack 3, and four second connecting holes 303 are formed in the front end face of the first battery pack 3;
the front end of the first battery pack 3 is provided with a second clamping piece 21, the front end of the second clamping piece 21 is provided with a second battery pack 31, the front end of the second battery pack 31 is provided with a third clamping piece 22, one side of the front end of the third clamping piece 22 is fixedly provided with a first connecting clamping plate 4, the front end of the third clamping piece 22 is provided with a third battery pack 5, the front end surface of the third battery pack 5, which is close to the four corners, is fixedly provided with a third connecting hole 501, the front side of the third battery pack 5 is fixedly provided with a plurality of third clamping screws 502, the front end of the third battery pack 5 is provided with a fourth clamping piece 6, the front side of the fourth clamping piece 6 is provided with a second connecting clamping plate 41, the front end surface of the fourth clamping piece 6 is fixedly provided with a plurality of fourth clamping screws 601, the front end of the fourth clamping piece 6 is provided with a top fastening piece 7, the front end surface of the top fastening piece 7 is respectively provided with a first clamping groove 701 and a second clamping groove 702, a first locking rod 8 is arranged in the first clamping groove 701, a second locking rod 81 is arranged in the second clamping groove 702, the two ends of the first lock rod 8 are respectively and fixedly connected with an inserting plate 801 and a connecting clamping head 802, one side of the top fastener 7 is provided with a circuit board 9, and one side of the front end face of the circuit board 9, which is close to the circuit board 9, is fixedly provided with a slot 901.
First joint spare 2 and fastening chassis 1 are connected card hole 201 through first card post 101 and are accomplished the joint and fix, second joint spare 21 and third joint spare 22 all are the same with first joint spare 2 structure, second group battery 31 is the same with first group battery 3 structure, connect dop 802 and connect card cap 203 card and setting, picture peg 801 and slot 901 card and setting, top fastener 7 is close to four corners department and all is provided with knot pole 10, knot pole 10 runs through third connecting hole 501 in proper order, second connecting hole 303 and first connecting hole 103 set up, 8 cards of first locking lever and setting are in first draw-in groove 701 inner, second locking lever 81 cards and setting are in second draw-in groove 702 inner.
The working principle is as follows: when the utility model is installed, the first battery pack 3 and the fastening chassis 1 are fastened through the first fastening piece 2, the first fastening column 101 is fastened with the fastening hole 201 when the first fastening piece is fastened, the engagement between the first battery pack 3 and the second battery pack 31 is then performed by the second engaging member 21 in the same manner, the second battery pack 31 and the third battery pack 5 are clamped by the third clamping piece 22, then, the third battery pack 5 and the top fastener 7 are engaged with each other by the fourth engaging member 6, then the first locking lever 8 is pressed into the first engaging groove 701, meanwhile, the plug board 801 is inserted into the slot 901, the circuit board 9 is clamped with the second lock bar 81 in a manner of being matched with the second card slot 702, then the connecting clamp head 802 is connected into the connecting clamp cap 203, and finally the buckle rod 10 sequentially penetrates through the third connecting hole 501, the second connecting hole 303 and the first connecting hole 103 to complete the integral assembly of the device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a exempt from to weld formula lithium cell group, includes lock joint chassis (1), its characterized in that: the front end face of the fastening chassis (1) close to four corners is fixedly connected with first clamping columns (101), the front end face of the fastening chassis (1) is fixedly provided with a plurality of grooves (102), the front end face of the fastening chassis (1) is provided with four first connecting holes (103), the front end of the fastening chassis (1) is provided with a first clamping piece (2), the first clamping piece (2) is provided with four clamping holes (201), the front end face of the first clamping piece (2) is fixedly provided with a plurality of first clamping buttons (202), the front side of the first clamping piece (2) close to the upper end face is fixedly connected with a connecting clamping cap (203), the front end of the first clamping piece (2) is provided with a first battery pack (3), the front end face of the first battery pack (3) close to four corners is fixedly connected with second clamping columns (301), the front end face of the first battery pack (3) is fixedly provided with a plurality of second clamping buttons (302), the front end face of the first battery pack (3) is provided with four second connecting holes (303);
a second clamping piece (21) is arranged at the front end of the first battery pack (3), a second battery pack (31) is arranged at the front end of the second clamping piece (21), a third clamping piece (22) is arranged at the front end of the second battery pack (31), a first connecting clamping plate (4) is fixedly arranged on one side of the front end of the third clamping piece (22), a third battery pack (5) is arranged at the front end of the third clamping piece (22), third connecting holes (501) are fixedly formed in the front end face of the third battery pack (5) close to the four corners, a plurality of third clamping buttons (502) are fixedly arranged on the front side of the third battery pack (5), a fourth clamping piece (6) is arranged at the front end of the third battery pack (5), a second connecting clamping plate (41) is arranged on the front side of the fourth clamping piece (6), a plurality of fourth clamping buttons (601) are fixedly arranged on the front end face of the fourth clamping piece (6), fourth joint spare (6) front end is provided with fastener (7), first draw-in groove (701) and second draw-in groove (702) have been seted up respectively to the terminal surface before fastener (7), there is first locking lever (8) in first draw-in groove (701), there is second locking lever (81) in second draw-in groove (702), fixedly connected with picture peg (801) and connection dop (802) respectively in first locking lever (8) both ends, fastener (7) one side is provided with circuit board (9), terminal surface is close to circuit board (9) one side and has fixedly seted up slot (901) before circuit board (9).
2. The welding-free lithium battery pack of claim 1, wherein: the first clamping piece (2) and the fastening chassis (1) are clamped and fixed through the first clamping column (101) connecting clamping hole (201).
3. The welding-free lithium battery pack of claim 1, wherein: the second clamping piece (21) and the third clamping piece (22) are the same as the first clamping piece (2) in structure.
4. The welding-free lithium battery pack of claim 1, wherein: the second battery pack (31) and the first battery pack (3) are identical in structure.
5. The welding-free lithium battery pack of claim 1, wherein: the connecting clamping head (802) is clamped and arranged with the connecting clamping cap (203).
6. The welding-free lithium battery pack of claim 1, wherein: the plug board (801) is connected with the slot (901) in a clamping mode.
7. The welding-free lithium battery pack of claim 1, wherein: the top fastener (7) are close to four corners and all are provided with detain pole (10), detain pole (10) and run through third connecting hole (501), second connecting hole (303) and first connecting hole (103) setting in proper order.
8. The welding-free lithium battery pack of claim 1, wherein: the first lock rod (8) is clamped and arranged at the inner end of the first clamping groove (701), and the second lock rod (81) is clamped and arranged at the inner end of the second clamping groove (702).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120704844.XU CN214542394U (en) | 2021-04-07 | 2021-04-07 | Exempt from to weld formula lithium cell group |
| PCT/CN2022/071312 WO2022213696A1 (en) | 2021-04-07 | 2022-01-11 | No-welding lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120704844.XU CN214542394U (en) | 2021-04-07 | 2021-04-07 | Exempt from to weld formula lithium cell group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214542394U true CN214542394U (en) | 2021-10-29 |
Family
ID=78273115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120704844.XU Active CN214542394U (en) | 2021-04-07 | 2021-04-07 | Exempt from to weld formula lithium cell group |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN214542394U (en) |
| WO (1) | WO2022213696A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213696A1 (en) * | 2021-04-07 | 2022-10-13 | 浙江丰锂科技发展有限公司 | No-welding lithium battery pack |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206471408U (en) * | 2017-01-08 | 2017-09-05 | 杭州波谱莱新能源科技有限公司 | A kind of conductive cylinder manifold and the cylindrical battery group based on solderless connection technology |
| CN107240667A (en) * | 2017-06-30 | 2017-10-10 | 苏州安靠电源有限公司 | A kind of battery series connection piece |
| CN208939046U (en) * | 2018-11-02 | 2019-06-04 | 深圳市亿诚鑫科技有限公司 | No-welding cylinder type lithium battery Package boxes |
| CN214542394U (en) * | 2021-04-07 | 2021-10-29 | 田甜 | Exempt from to weld formula lithium cell group |
-
2021
- 2021-04-07 CN CN202120704844.XU patent/CN214542394U/en active Active
-
2022
- 2022-01-11 WO PCT/CN2022/071312 patent/WO2022213696A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213696A1 (en) * | 2021-04-07 | 2022-10-13 | 浙江丰锂科技发展有限公司 | No-welding lithium battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022213696A1 (en) | 2022-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 313000 2-B, building 3, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Fengli Technology Development Co.,Ltd. Address before: 102400 Green City Lily apartment, Yancun Town, Fangshan District, Beijing Patentee before: Tian Tian |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220812 Address after: Room 502, Unit 5, Building 1, Nanpingyuan, Greentown Lily Apartment, Yancun Town, Fangshan District, Beijing 102400 Patentee after: Tian Tian Address before: 313000 2-B, building 3, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Fengli Technology Development Co.,Ltd. |