CN103280548A - Battery connecting device and battery component using battery connecting device - Google Patents
Battery connecting device and battery component using battery connecting device Download PDFInfo
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- CN103280548A CN103280548A CN2013100160561A CN201310016056A CN103280548A CN 103280548 A CN103280548 A CN 103280548A CN 2013100160561 A CN2013100160561 A CN 2013100160561A CN 201310016056 A CN201310016056 A CN 201310016056A CN 103280548 A CN103280548 A CN 103280548A
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- battery
- contiguous block
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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
Abstract
The invention provides a battery connecting device, which is used for connection of many battery monomers, and the apparatus comprises a connecting block prepared by insulating material and installed on the terminal of the battery monomer and a conducting strip for electric connection. The invention has the advantages of compact structure and convenient connection, thereby each monomer battery is connected in series or in parallel connection on the same plane with series-parallel flexibility and free degrees of space arrangement, and the welding connection between electrodes and the assembly fixation between batteries of the assembled battery composed by connection are not needed. The invention not only can be operated conveniently, safely and reliably, but also can be combined at will for realizing circumferential serial connection and series-parallel and parallel electrical connection structures, and satisfying voltage and capacity demands of various storage batteries and batteries.
Description
Technical field
The invention belongs to the conductive attachment technical field of battery cell, be specifically related to the battery connecting apparatus of the supply unit of use in hybrid vehicle, the electric automobile etc.
Background technology
Storage battery is a kind of purposes power supply extremely widely, and it generally can adopt a plurality of cells to carry out the connection in series-parallel combination according to the requirement of load required voltage and capacity, improves voltage by series connection, improves capacity by parallel connection.Present method is at first to adopt a bus-bar respectively all positive poles to be linked together the cell of some, with another bus-bar all negative poles is linked together again, so namely constitutes a parallel branch.The cell of corresponding same position in a plurality of parallel branchs connected according to the both positive and negative polarity order namely constitute a plurality of series branches, so just formed the connection in series-parallel combination of a plurality of cells, so between the welding of bus-bar and battery plus-negative plate and battery and the battery fixedly is the step that assembling accumulator or battery pack must be carried out, and operation is also cumbersome, and security performance is not high yet.
The inventor provides and (was 2009.02.18 in open day for overcoming above-mentioned defective, notification number CN101369649), this device includes the extreme contiguous block made from insulating material, be installed in battery, the two ends of contiguous block are respectively equipped with the structure that picks of contacting, be respectively equipped with the mechanism that is connected in parallel around the contiguous block, be connected in series and be provided with the extreme conducting strip that is electrically connected with battery in the mechanism, conducting strip also leads on the mating surface of the mechanism that is connected in parallel, when making two batteries that are separately installed with contiguous block in parallel, the conducting strip on two contiguous blocks is electrically connected; The present invention can make each cell connect as building blocks Modularly serial or parallel connection, the battery pack that connects to form need not to carry out again between the electrode be welded to connect and battery between assembling fix, easy to operate, safe and reliable.But consider this battery connecting apparatus only in axial series, circumferentially in parallel, limited to the battery pack connection in series-parallel and connected, need further to improve, can be easy to the assembly and disassembly of each battery cell, again compact convenient the connection.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of compact conformation, battery connecting apparatus easy to connect are provided.It can make the same plane of each cell realize that serial or parallel connection connects and the degree of freedom of series-parallel flexibility and space layout, and the battery pack that connects to form need not to carry out again between the electrode be welded to connect and battery between assembling fix, not only easy to operate, safe and reliable, and can carry out combination in any and realize that circumferentially series connection, connection in series-parallel merge the connecting structure for electrical equipment of connection, satisfy voltage and the capacity requirement of various storage batterys and battery pack.
At above essential technique problem, the corresponding technical solution scheme of the present invention is:
A kind of battery connecting apparatus, a plurality of battery cells are connected in series or parallel, this device includes to be made with insulating material, the conducting strip that is installed in the extreme contiguous block of battery cell and is used for electrically connecting, it is characterized in that what contiguous block was provided with in order to circumferential expansion, be connected to form the connection in series-parallel bindiny mechanism of battery component by series connection or connection in series-parallel coexistence, contiguous block has more than one battery insertion groove, battery insertion groove for the insertion of battery monomer and location wherein, the battery cell that disposes some contiguous blocks and conducting strip is circumferentially forming the array that series connection or connection in series-parallel coexistence has several rows and some row by conducting strip.
Consider that processing characteristics and applying flexible provide a kind of structure, described connection in series-parallel bindiny mechanism is that subtend is arranged on one group of contiguous block periphery or two groups and is used for pegging graft in twos the wedge of combination and the link slot that is complementary with wedge.By wedge and link slot, battery connecting apparatus of the present invention can be replenished battery cell to circumferentially increasing as required.
Further, described connection in series-parallel bindiny mechanism is 2 above battery insertion grooves that arrange in the same way on the contiguous block, first battery insertion groove in the battery insertion groove supplies the insertion of battery monomer and locatees wherein, and a plurality of battery connecting apparatus of same structure battery cell interior with placing slot passes through to replace reverse grafting formation series connected battery aggregate.This battery connecting apparatus can be realized a kind of simple assembling mode, namely by by a plurality of battery connecting apparatus of same structure and the cell assembly that places the battery cell in the slot to form series, parallel or connection in series-parallel and deposit by alternately oppositely pegging graft, it is this that operation is easier to assembling and interconnection as cordwood system type, improve operating efficiency with simple structure, and be higher than 2 slot battery connecting apparatus and not only have superiority in the interconnected assembling in twos, find that in experiment battery component has good stable, reliability and fail safe.
Further again, the part battery insertion groove of described battery connecting apparatus has fixedly had battery cell parallel with one another, part battery insertion groove vacancy, built-in conducting strip, a plurality of battery connecting apparatus by same structure and place the battery in the slot to form the series connected battery aggregate by alternately oppositely pegging graft.Because the battery cell of part capacity is earlier in parallel, improved the capacity of battery component minimum unit, these unit more mutually series connection satisfied requirements such as voltage to battery component, power.
Further, the periphery of described conducting strip is provided with the jump ring sheet of several outside bending and moldings, inserts battery cell fixing and electrical connection by jump ring sheet chucking of the battery insertion groove that is provided with conducting strip.By being fixedly clamped of jump ring sheet, improved stability and the anti-seismic performance of battery component.
For simplified structure, conducting strip as electric interconnection leads to respectively on the mating surface of wedge or link slot, a plurality of battery cells that contiguous block and conducting strip are installed equally are fixing by wedge or link slot grafting, are electrically connected by conducting strip between the adjacent cell monomer.
The present invention also provides a kind of battery component, it is characterized in that by the described battery connecting apparatus of same structure and place the battery cell in the slot to form series connection by alternately oppositely pegging graft, the cell assembly of connection in series-parallel combination, described battery connecting apparatus, a plurality of battery cells are connected in series or parallel, this device includes to be made with insulating material, the conducting strip that is installed in the extreme contiguous block of battery cell and is used for electrically connecting, contiguous block is provided with in order to circumferential expansion, be connected to form the connection in series-parallel bindiny mechanism of battery component by the mode of series connection or both coexistences of connection in series-parallel, contiguous block has more than one battery insertion groove, battery insertion groove for the insertion of battery monomer and location wherein, the battery cell that disposes some contiguous blocks and conducting strip is circumferentially forming the array that series connection or connection in series-parallel coexistence has several rows and some row by conducting strip.
A kind of battery component, it is characterized in that by a plurality of battery connecting apparatus of two groups of different structures and place the battery cell in the slot to form series connection by alternately oppositely pegging graft, the cell assembly of connection in series-parallel combination, described battery connecting apparatus, a plurality of battery cells are connected in series or parallel, this device includes to be made with insulating material, the conducting strip that is installed in the extreme contiguous block of battery cell and is used for electrically connecting, contiguous block is provided with in order to circumferential expansion, be connected to form the connection in series-parallel bindiny mechanism of battery component by the mode of series connection or both coexistences of connection in series-parallel, contiguous block has more than one battery insertion groove, battery insertion groove supplies the insertion of battery monomer and locatees wherein, and the battery cell that disposes some contiguous blocks and conducting strip is circumferentially forming the array that series connection or connection in series-parallel coexistence have several rows and some row by conducting strip.
Further, battery connecting apparatus also comprises a plurality of first connection guide cards for battery cell electrical connection in the adjacent battery insertion groove and the second connection guide card that is used for being electrically connected between the battery cell in the non-conterminous battery insertion groove.
Compared to existing technology, battery connecting apparatus of the present invention and battery component have following technique effect:
(1) battery connecting apparatus of the present invention is realized circumferentially series connection, series-parallel connecting structure for electrical equipment, the connector of battery connecting apparatus and conducting strip assembly manipulation are convenient, safe and reliable, and can carry out combination in any, can satisfy voltage and the capacity requirement of various storage batterys and battery pack;
(2) the present invention is by by a plurality of battery connecting apparatus of same structure with place the battery cell in the slot to form series connection by alternately oppositely pegging graft, parallel connection or connection in series-parallel and the cell assembly of depositing, during assembling such as cordwood system type operate, be easier to assembling and interconnection, improve operating efficiency with simple structure, and be higher than 2 slot battery connecting apparatus and not only have superiority in the interconnected assembling in twos, find that in experiment battery component has good stable, reliability and fail safe, contiguous block and conducting strip thereof, can make an identical modular connector make battery series connection or be arranged in parallel on same plane, the battery pack that connects to form need not to carry out again between the electrode be welded to connect and battery between assembling fix.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1 battery connecting apparatus.
Fig. 2 is applied to the structural representation of first kind of battery component for embodiments of the invention 1 battery connecting apparatus.
Fig. 3 is the structural representation of embodiments of the invention 2 battery connecting apparatus.
Fig. 4 is applied to the structural representation of second kind of battery component for embodiments of the invention 2 battery connecting apparatus.
Wherein: 1 is battery connecting apparatus; 2 is contiguous block, 21 first battery insertion grooves, and 22 is second battery insertion groove, 3 is conducting strip; 4 are the conduction stator, and 5 is doublet; 6 is battery cell.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment 1:
As Fig. 1: battery connecting apparatus 1, be used for a plurality of battery cells are connected in series or parallel, this battery connecting apparatus includes the conducting strip made from insulating material, be installed in the extreme contiguous block of battery cell 2 and be used for electrically connecting.
Battery cell welding in conducting strip 3 and first battery insertion groove, conduction stator 4 is fixed in second battery insertion groove, and first battery insertion groove in the battery insertion groove supplies the insertion of battery monomer 6 and locatees wherein.
Connection in series-parallel bindiny mechanism is self 2 above battery insertion grooves on the contiguous block in the present embodiment, battery component as shown in Figure 2, battery connecting apparatus is by a plurality of battery connecting apparatus of same structure and the cell assembly that places the battery cell in the slot to form series, parallel or connection in series-parallel and deposit by alternately oppositely pegging graft.
Alternately the mode of oppositely pegging graft is: if each unit comprises a battery connecting apparatus, battery connecting apparatus has 2 battery insertion grooves, and battery cell is fixedly arranged in first battery insertion groove.
The battery cell of second unit first battery insertion groove can insert second battery insertion groove of first adjacent unit, the battery cell of the 3rd unit first battery insertion groove can insert second battery insertion groove of second adjacent unit, so analogize, each unit is namely by interconnected.
Do not limit shape and mounting means about conducting strip the application, as long as be beneficial to processing and fixing.
The preferred a kind of conducting strip structure of the present invention, invent a kind of conducting strip form that CN101369649 provides as China, the conducting strip periphery is provided with the jump ring sheet of several outside bending and moldings, inserts battery cell fixing and electrical connection by jump ring sheet chucking of the battery insertion groove that is provided with conducting strip.
The present embodiment battery component to pass through a plurality of unit interconnected, can form the quadrate array with several rows and some row.
Embodiment 2:
Battery connecting apparatus includes the extreme contiguous block made from insulating material, be installed in each tubular battery monomer 2 as shown in Figure 3 and Figure 4, contiguous block 2 has the battery insertion groove that arranges in the same way more than 18, and wherein 9 battery insertion grooves in the battery insertion groove are fixed for the insertion of each battery unit.Other 9 battery insertion groove vacancy, built-in conduction stator 4.
9 tubular battery monomers of each battery connecting apparatus are connected in parallel by anodal collector plate and negative pole collector plate and form doublet 5, and a plurality of doublets 5 form battery component shown in Figure 3 by the series connection of alternately oppositely pegging graft.
The tubular battery monomer is that an end of length direction has positive pole (+) and has the cylinder battery of negative pole (-) in the other end.
In the battery component, the positive pole (+) of 9 tubular battery monomers is configured in the same side each other, and negative pole (-) is configured in the same side each other, arranges with the square array of triplex row three row under the erectility, and by such configuration, battery component can be enough compact.
The positive pole (+) of 9 tubular battery monomers connects by positive collector electrode each other, negative pole (-) connects by the negative pole collector plate each other, positive collector electrode and negative pole collector plate are formed by electric conducting material, and electric conducting material can be metal materials such as stainless steel, titanium, aluminium alloy, aluminium, nickel, copper alloy, copper.When selling, the present invention only need be with an end and the collector plate welding of tubular battery monomer, and an other end is free shape.
It is adjacent to place the interior battery cell free end of battery insertion groove to insert, and forms series-parallel battery component by alternately oppositely pegging graft.
Present embodiment provides a kind of simple structure, and a plurality of battery cells are connected in series or parallel.
The present embodiment battery connecting apparatus includes the conducting strip made from insulating material, be installed in the extreme contiguous block of battery cell 2 and be used for electrically connecting, contiguous block is provided with in order to mode circumferential expansion, by series connection or both coexistences of connection in series-parallel and is connected to form the connection in series-parallel bindiny mechanism of battery component, contiguous block has a battery insertion groove, battery insertion groove supplies the insertion of battery monomer and locatees wherein, and the battery cell that disposes some contiguous blocks and conducting strip is circumferentially forming the array that series connection or connection in series-parallel coexistence have several rows and some row by conducting strip.
Present embodiment connection in series-parallel bindiny mechanism is that the periphery subtend of contiguous block arranges one group or two groups and is used for pegging graft in twos the wedge of combination and the link slot that is complementary with wedge, conducting strip leads to respectively on the mating surface of wedge or link slot, a plurality of battery cells that contiguous block and conducting strip are installed equally are fixing by wedge or link slot grafting, are electrically connected by conducting strip between the battery cell.
In sum, after those of ordinary skill in the art reads file of the present invention, need not creative mental labour according to technical scheme of the present invention and technical conceive and make other various corresponding conversion scheme, all belong to the scope that the present invention protects.
Claims (8)
1. battery connecting apparatus, it is characterized in that: this device includes conducting strip and the conduction stator made from insulating material, be installed in the extreme contiguous block of battery (2) and be used for electrically connecting (4), contiguous block (2) is provided with the mechanism that is connected in series all around, or the mechanism that is connected in parallel, or connection in series-parallel bindiny mechanism; The extreme conducting strip of battery, conduction stator (4) and contiguous block (2) are installed are constituted the mechanism that is connected in series, some batteries that contiguous block (2) is installed oppositely replace to peg graft by the mechanism that is connected in series connects; Constitute the mechanism that is connected in parallel with conducting strip, conduction stator and contiguous block that plural battery extremely is electrically connected, place the some batteries in the contiguous block to carry out parallel connection by the parallel conductance sheet; Constitute connection in series-parallel bindiny mechanism with the extreme conducting strip that is electrically connected, conduction stator and the contiguous block of two above batteries, after plural some batteries that contiguous block (2) is housed formed doublet (5), doublet (5) was oppositely alternately pegged graft and is connected.
2. battery connecting apparatus according to claim 1, it is characterized in that described conduction stator places in the battery insertion groove of contiguous block, conduction stator periphery is provided with the jump ring sheet of several outside bending and moldings, inserts the battery cell of the battery insertion groove that is provided with the conduction stator and is fixed and be electrically connected by jump ring sheet chucking.
3. battery connecting apparatus as claimed in claim 1 is characterized in that contiguous block (2) periphery subtend arranges one group or two groups and is used for pegging graft in twos the wedge of combination and the link slot that is complementary with wedge.
4. as battery connecting apparatus as described in the claim 3, the stator that it is characterized in that conducting electricity leads to respectively on the mating surface of wedge or link slot, a plurality of batteries that contiguous block is installed equally are fixing by wedge or link slot grafting, are electrically connected by the conduction stator between the battery cell.
5. battery component, it is characterized in that by the battery connecting apparatus of same structure and place the battery cell in the battery connecting apparatus to form series connection by alternately oppositely pegging graft, the cell assembly of connection in series-parallel combination, described battery connecting apparatus is connected in series or parallel to a plurality of battery cells, this battery connecting apparatus includes to be made with insulating material, the conducting strip that is installed in the extreme contiguous block of battery (2) and is used for electrically connecting and conduction stator (4), contiguous block (2) is provided with the mechanism that is connected in series all around, or the mechanism that is connected in parallel, or connection in series-parallel bindiny mechanism; The extreme conducting strip of battery, conduction stator (4) and contiguous block (2) are installed are constituted the mechanism that is connected in series, some batteries that contiguous block (2) is installed oppositely replace to peg graft by the mechanism that is connected in series connects; Constitute the mechanism that is connected in parallel with conducting strip, conduction stator and contiguous block that plural battery extremely is electrically connected, after placing some batteries in the contiguous block to carry out parallel connection and form doublet (5) by the parallel conductance sheet, oppositely alternately the peg graft formation of connecting of doublet (5) has the array of several rows and some row.
6. battery component as claimed in claim 5 is characterized in that contiguous block (2) periphery subtend arranges one group or two groups and is used for pegging graft in twos the wedge of combination and the link slot that is complementary with wedge.
7. as battery component as described in the claim 6, the stator that it is characterized in that conducting electricity leads to respectively on the mating surface of wedge or link slot, a plurality of batteries that contiguous block is installed equally are fixing by wedge or link slot grafting, are electrically connected by the conduction stator between the battery cell.
8. as battery component as described in the claim 5, it is characterized in that battery connecting apparatus also comprise a plurality of for battery cell in the adjacent battery insertion groove be electrically connected first connect guide cards and be used for being electrically connected between the battery cell in the non-conterminous battery insertion groove second connect guide card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100160561A CN103280548A (en) | 2013-01-16 | 2013-01-16 | Battery connecting device and battery component using battery connecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100160561A CN103280548A (en) | 2013-01-16 | 2013-01-16 | Battery connecting device and battery component using battery connecting device |
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| CN103280548A true CN103280548A (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100160561A Pending CN103280548A (en) | 2013-01-16 | 2013-01-16 | Battery connecting device and battery component using battery connecting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811697A (en) * | 2014-01-30 | 2014-05-21 | 许祎凡 | Battery pack for electric vehicle |
| CN106935782A (en) * | 2017-02-27 | 2017-07-07 | 多氟多（焦作）新能源科技有限公司 | A kind of battery unit and the battery module including the battery unit |
| CN112531249A (en) * | 2020-11-17 | 2021-03-19 | 国网甘肃省电力公司电力科学研究院 | New forms of energy group battery |
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| CN101369649A (en) * | 2008-09-30 | 2009-02-18 | 赛恩斯能源科技有限公司 | Battery connecting apparatus |
| CN101997099A (en) * | 2009-08-12 | 2011-03-30 | 三星Sdi株式会社 | Battery pack with improved heat dissipation efficiency |
| US20120129040A1 (en) * | 2010-11-19 | 2012-05-24 | Samsung Sdi Co., Ltd. | Battery array and battery pack having the same |
| WO2012164837A1 (en) * | 2011-05-31 | 2012-12-06 | パナソニック株式会社 | Power supply apparatus |
| CN202633426U (en) * | 2012-05-30 | 2012-12-26 | 河南科隆集团有限公司 | Cylindrical power battery combination connecting device |
| CN203218362U (en) * | 2013-01-16 | 2013-09-25 | 许祎凡 | Battery connecting device and battery assembly with same |
-
2013
- 2013-01-16 CN CN2013100160561A patent/CN103280548A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369649A (en) * | 2008-09-30 | 2009-02-18 | 赛恩斯能源科技有限公司 | Battery connecting apparatus |
| CN101997099A (en) * | 2009-08-12 | 2011-03-30 | 三星Sdi株式会社 | Battery pack with improved heat dissipation efficiency |
| US20120129040A1 (en) * | 2010-11-19 | 2012-05-24 | Samsung Sdi Co., Ltd. | Battery array and battery pack having the same |
| WO2012164837A1 (en) * | 2011-05-31 | 2012-12-06 | パナソニック株式会社 | Power supply apparatus |
| CN202633426U (en) * | 2012-05-30 | 2012-12-26 | 河南科隆集团有限公司 | Cylindrical power battery combination connecting device |
| CN203218362U (en) * | 2013-01-16 | 2013-09-25 | 许祎凡 | Battery connecting device and battery assembly with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811697A (en) * | 2014-01-30 | 2014-05-21 | 许祎凡 | Battery pack for electric vehicle |
| CN106935782A (en) * | 2017-02-27 | 2017-07-07 | 多氟多（焦作）新能源科技有限公司 | A kind of battery unit and the battery module including the battery unit |
| CN112531249A (en) * | 2020-11-17 | 2021-03-19 | 国网甘肃省电力公司电力科学研究院 | New forms of energy group battery |
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Owner name: SUZHOU ANKAO ENERGY CO., LTD. Free format text: FORMER OWNER: XU YIFAN Effective date: 20150727 |
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Effective date of registration: 20150727 Address after: Suzhou City, Jiangsu province 215000 Industrial Park Suzhou Huahong Street No. 29 Applicant after: Suzhou peace is by Electrosource, Inc. Address before: 210042, Nanjing, Jiangsu province Xuanwu District Board Street No. 78 Applicant before: Xu Daifan |
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Application publication date: 20130904 |
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