CN113506948B - Lithium iron phosphate battery pack with protection board control device - Google Patents
Lithium iron phosphate battery pack with protection board control device Download PDFInfo
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- CN113506948B CN113506948B CN202110785368.3A CN202110785368A CN113506948B CN 113506948 B CN113506948 B CN 113506948B CN 202110785368 A CN202110785368 A CN 202110785368A CN 113506948 B CN113506948 B CN 113506948B
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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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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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- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of lithium iron phosphate batteries, and discloses a lithium iron phosphate battery pack with a protection plate control device, which solves the problems that the later detection and maintenance are inconvenient to disassemble and assemble, the damage is easy to cause after collision, and the protection effect of the lithium iron phosphate battery is poor; through the use of the connecting protection component, the support protection is carried out, so that the protection after collision is better, and the protection performance is good; through the cooperation of four hanging poles and extension loop bar, make things convenient for the connection and the installation of guard plate to better use.
Description
Technical Field
The invention relates to the technical field of lithium iron phosphate batteries, in particular to a lithium iron phosphate battery pack with a protection plate control device.
Background
The lithium iron phosphate battery is a lithium ion battery which uses lithium iron phosphate as a positive electrode material and carbon as a negative electrode material; during the charging process, part of lithium ions in the lithium iron phosphate are separated out and transferred to the negative electrode through electrolyte, and are intercalated into a negative electrode carbon material; and simultaneously, electrons are released from the positive electrode and reach the negative electrode from an external circuit, so that the balance of chemical reaction is maintained. In the discharging process, lithium ions are separated from the negative electrode and reach the positive electrode through the electrolyte, meanwhile, electrons are released from the negative electrode, and reach the positive electrode from an external circuit to provide energy for the outside.
But the lithium iron phosphate battery package in the present market, when carrying out the suit to it, because connected mode is the welding, and then lead to the later stage of lithium iron phosphate battery to detect the maintenance and be inconvenient for carrying out the dismouting to it, and suffer the collision to lithium iron phosphate battery and cause damage to it very easily, lead to the protection effect of lithium iron phosphate battery relatively poor.
Disclosure of Invention
The invention provides a lithium iron phosphate battery pack with a protection plate control device, which solves the problems that the later detection and maintenance are inconvenient to disassemble and assemble, the lithium iron phosphate battery pack is easy to damage after collision, and the protection effect of the lithium iron phosphate battery is poor.
The technical scheme of the invention is realized as follows: the utility model provides a lithium iron phosphate battery package with protection shield controlling means, includes the battery bottom plate, the top activity of battery bottom plate has cup jointed the battery inner box, install fixed subassembly between the both sides of battery inner box and the top of battery bottom plate, the outer wall fixed mounting of battery bottom plate has four upset sleeve plates, every the outside of upset sleeve plate has all rotated and has cup jointed the guard plate, the outer wall fixed mounting of battery inner box has four hanging pole, four be connected with between one side of hanging pole and every the guard plate and connect the protection subassembly, through fixed subassembly, make things convenient for the battery inner box when carrying out the suit, easy to assemble and dismantlement, be convenient for later stage detection maintenance;
the fixing component comprises a supporting round rod, U-shaped sleeve plates, rotating shaft supporting rods, clamping plates, limiting clamping plates, connecting sleeve plates and a switching lantern ring, the connecting sleeve plates are fixedly installed on two sides of the battery inner box, four U-shaped sleeve plates are fixedly installed on the top of the battery bottom plate, each two corresponding U-shaped sleeve plates are in a group, each connecting sleeve plate is sleeved with a corresponding group of U-shaped sleeve plates, each supporting round rod is fixedly connected with the supporting round rod at two ends of each connecting sleeve plate, each supporting round rod is sleeved with the corresponding U-shaped sleeve plate, one end of each supporting round rod is fixedly connected with the rotating shaft supporting rod, each rotating shaft supporting rod is rotatably sleeved with the switching lantern ring at the outer part of each rotating shaft supporting rod, each switching lantern ring is fixedly connected with the clamping plate at one side of each connecting sleeve plate, two limiting clamping plates are fixedly installed on one side of each U-shaped sleeve plate, each supporting round rod is sleeved with the corresponding limiting clamping plate, each supporting round rod is sleeved with the corresponding U-shaped sleeve plate, each clamping plate is movably connected with the inner side of each connecting plate through the corresponding clamping plate, the rotating shaft supporting round rod is movably connected with the inner side of each connecting plate, the connecting plate is fixedly connected with the U-shaped sleeve plate at the inner side of the connecting plate through the connecting plate, the connecting plate is fixedly connected with the top of each connecting plate, the connecting plate is fixedly connected with the connecting plate at the top of the connecting plate, therefore, the clamping plate is clamped in a position limiting manner;
the connection protection component comprises a sliding support rod, a sliding sleeve, an extension sleeve rod, arc support plates, spring support plates, supporting springs, rectangular sliding grooves, sliding round rods, connecting rotating plates and movable sleeves, wherein each sliding support rod is fixedly installed on one side of each protection plate, each sliding support rod is movably sleeved outside each hanging rod, each rectangular sliding groove is formed in the extension sleeve rod, each sliding round rod is movably inserted in the rectangular sliding groove, each arc support plate is rotatably sleeved outside each sliding round rod, one end of each arc support plate is movably sleeved with one end of each arc support plate through the sliding sleeve, each connecting rotating plate is movably sleeved outside each arc support plate through the sliding sleeve, two connecting rotating plates are rotatably sleeved outside each movable sleeve, each connecting rotating plate is respectively connected with one end of the corresponding arc support plate, each spring support plate is fixedly arranged outside each extension sleeve rod, the supporting springs are movably sleeved outside the extension sleeve rods, the supporting springs are fixedly connected with one side of each protection plate through the sliding sleeve, the corresponding arc support rods are fixedly sleeved outside each battery support rod, the corresponding rotating plates are fixedly matched with the corresponding arc support rods, the corresponding rotating plates are sleeved outside the arc support rods, the corresponding rotating plates are movably connected with the arc support rods through the sliding sleeves, the corresponding rotating plates are fixedly arranged at one sides of the corresponding rotating plates, and the corresponding rotating plates are movably sleeved outside each rotating plates, through fixedly connected with spacing spring between two arc extension boards, realize carrying out second grade elastic support to the guard plate from this, and then support the protection to the battery inner box, every support spring's one end all with one side fixed connection of spring extension board, every support spring's the other end all with one side fixed connection of movable sleeve, realize carrying out elastic support to movable sleeve from this; an elastic support plate is fixedly arranged on one side of each arc support plate, and a limit spring is fixedly connected between every two corresponding elastic support plates, so that the two corresponding arc support plates are elastically supported; every the inside of linking rotating plate has all rotated and has cup jointed the connection round bar, every link rotating plate all through connecting the round bar respectively with corresponding arc extension board and movable sleeve rotation connection.
Preferably, each of the protection plates is fixedly connected with a rotary support rod, each of the protection plates is rotatably sleeved with the overturning sleeve plate through the rotary support rod, and each of the protection plates is embedded with a control device, so that the protection plates can be rotatably sleeved outside the overturning sleeve plate.
The beneficial effects of the invention are as follows:
1. through the fixing component, the battery inner box is convenient to mount and dismount when being sleeved, and is convenient for later detection and maintenance;
2. through the use of the connection protection component, sliding support rods are fixedly arranged on one side of each protection plate, four hanging rods are fixedly arranged on the outer wall of the battery inner box, so that the extending sleeve rods are movably sleeved, rectangular sliding grooves are formed in the extending sleeve rods in a matched mode, the sliding round rods are slidably sleeved, arc support plates are rotatably sleeved outside the sliding round rods, one end of each arc support plate is slidably sleeved with the corresponding sliding round rod through sliding sleeves, movable sleeves are movably sleeved outside the corresponding extending sleeve rods in a matched mode, the extending sleeve rods are elastically supported through rotary connection between the connecting rotary plates outside the movable sleeves and one ends of the corresponding arc support plates, limiting springs are fixedly connected between the two arc support plates, and therefore secondary elastic support is carried out on the protection plates, and further the battery inner box is supported and protected;
3. through the cooperation of four hanging poles and extension loop bar, make things convenient for the connection and the installation of guard plate to better use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic structural view of a fastening assembly according to the present invention;
in the figure: 1. a battery bottom plate; 2. turning over the sleeve plate; 3. a protection plate; 4. an inner battery case; 5. supporting the round rod; 6. a U-shaped sleeve plate; 7. a rotating shaft support rod; 8. a clamping plate; 9. a connecting plugboard; 10. a limiting clamping plate; 11. a linking sleeve plate; 12. a sliding support rod; 13. a sliding sleeve; 14. extending the loop bar; 15. an elastic support plate; 16. a limit spring; 17. an arc-shaped support plate; 18. a connecting rod is hung; 19. a spring support plate; 20. a support spring; 21. rectangular sliding grooves; 22. sliding the round rod; 23. a connecting rotating plate; 24. a movable sleeve; 25. rotating the support rod; 26. and (5) a transfer sleeve ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a lithium iron phosphate battery pack with protection board controlling means, including battery bottom plate 1, battery bottom plate 1's top activity has cup jointed battery inner box 4, install fixed subassembly between the both sides of battery inner box 4 and the top of battery bottom plate 1, the outer wall fixed mounting of battery bottom plate 1 has four upset sleeve plates 2, the outside of every upset sleeve plate 2 has all rotated and has cup jointed protection board 3, the outer wall fixed mounting of battery inner box 4 has four hanging pole 18, be connected with between one side of four hanging pole 18 and every protection board 3 and be connected with protection subassembly, through fixed subassembly, convenient installation and dismantlement when the suit is being carried out to battery inner box 4, the later stage detection maintenance of being convenient for.
Referring to fig. 4, fixed subassembly is including supporting round bar 5, U-shaped sleeve plate 6, pivot branch 7, joint board 8, spacing cardboard 10, joint sleeve plate 11 and switching lantern ring 26, the equal fixed mounting in both sides of battery inner box 4 has joint sleeve plate 11, the top fixed mounting of battery bottom plate 1 has four U-shaped sleeve plate 6, every two corresponding U-shaped sleeve plate 6 is a set of, every joint sleeve plate 11 all cup joints with corresponding a set of U-shaped sleeve plate 6 mutually, the equal fixedly connected with in both ends of every joint sleeve plate 11 supports round bar 5, every supports round bar 5 all cup joints with corresponding U-shaped sleeve plate 6 mutually, the equal fixed connection pivot branch 7 of one end of every support round bar 5, the equal rotation of the outside of every pivot branch 7 has cup jointed the switching lantern ring 26, the equal fixedly connected with block 8 of outer wall of every switching lantern ring 26, the equal fixed connection of one side of every switching lantern ring 26 has two spacing cardboard 10, every block 8 all cup joints with corresponding spacing cardboard 10 mutually, every support round bar 5 can cup joint with U-shaped sleeve plate 6 mutually, the equal cooperation of every joint plate 6 is at the equal fixed connection of joint plate 5 at the joint sleeve plate 6 outside at the joint plate 8, from this, the equal fixed connection round bar 5 has the top of every joint plate 10 of joint plate 5 is realized at the equal fixed connection of joint sleeve plate 8 outside at the joint plate 6, from this, the top of joint plate 1 is realized.
Referring to fig. 2, the connection protection assembly comprises a sliding support rod 12, a sliding sleeve 13, an extension sleeve rod 14, an arc-shaped support plate 17, a spring support plate 19, a support spring 20, a rectangular sliding groove 21, a sliding round rod 22, a connection rotating plate 23 and a movable sleeve 24, wherein one side of each protection plate 3 is fixedly provided with the sliding support rod 12, the extension sleeve rod 14 is movably sleeved outside each hanging rod 18, the rectangular sliding groove 21 is formed in the inner part of each extension sleeve rod 14, the sliding round rod 22 is movably spliced in the inner part of each rectangular sliding groove 21, the arc-shaped support plate 17 is rotatably sleeved outside each sliding round rod 22, one end of each arc-shaped support plate 17 is slidably sleeved with the sliding round rod 22 through the sliding sleeve 13, the movable sleeve 24 is movably sleeved outside each extension sleeve rod 14, the two connection rotating plates 23 are rotatably sleeved outside each movable sleeve 24, each connection rotating plate 23 is respectively rotatably connected with one end of the corresponding arc-shaped support plate 17, the spring support rod 14 is fixedly sleeved outside each extension sleeve rod 19, the outer part of each extension sleeve rod 14 is movably sleeved with the corresponding to the corresponding arc-shaped support rod 20, the outer wall of each arc-shaped support rod 14 is fixedly sleeved outside each arc-shaped support rod 14, the arc-shaped support rod is fixedly sleeved outside each arc-shaped support rod 22, the arc-shaped support rod is fixedly sleeved outside each arc-shaped support rod is fixedly, the arc-shaped support rod is fixedly sleeved outside the arc-shaped support rod 22, and is fixedly sleeved outside each arc-shaped support rod 22, and is fixedly sleeved outside the arc-shaped support rod 20, and is fixedly sleeved outside at one end outside rod 22, and has a movable sleeve rod 20, and is respectively, and has a movable sleeve rod is respectively, and has a connection rod is respectively and is fixedly connected at one end through the movable rod, through the connection swivel plate 23 in the outside of movable sleeve 24 and the one end rotation connection of corresponding arc extension board 17, realize from this that to extend loop bar 14 and carry out elastic support, through fixedly connected with spacing spring 16 between two arc extension boards 17, realize from this that to carry out second grade elastic support to guard plate 3, and then support the protection to battery inner box 4.
Referring to fig. 1-4, a connecting plugboard 9 is movably spliced in the clamping plate 8, and one end of each connecting plugboard 9 is movably spliced in the U-shaped sleeve plate 6, so that the clamping plate 8 is clamped in a position limiting manner; the inside of each protection plate 3 is fixedly connected with a rotary supporting rod 25, each protection plate 3 is rotatably sleeved with the turnover sleeve plate 2 through the rotary supporting rod 25, and each protection plate 3 is embedded with a control device, so that the protection plates 3 can be rotatably sleeved outside the turnover sleeve plate 2; one end of each supporting spring 20 is fixedly connected with one side of the spring support plate 19, and the other end of each supporting spring 20 is fixedly connected with one side of the movable sleeve 24, so that the movable sleeve 24 is elastically supported; an elastic support plate 15 is fixedly arranged on one side of each arc support plate 17, and a limit spring 16 is fixedly connected between every two corresponding elastic support plates 15, so that the two corresponding arc support plates 17 are elastically supported; the inside of each connecting rotating plate 23 is rotatably sleeved with a connecting round rod, and each connecting rotating plate 23 is rotatably connected with the corresponding arc-shaped support plate 17 and the corresponding movable sleeve 24 through the connecting round rod.
Working principle: during operation, firstly, the battery inner box 4 is movably sleeved on the top of the battery bottom plate 1, secondly, the connecting sleeve plate 11 is fixedly installed on the outer wall of the battery inner box 4, the U-shaped sleeve plate 6 is fixedly installed on the top of the battery bottom plate 1 in a matched manner, the connecting sleeve plate 11 is sleeved with the U-shaped sleeve plate 6, the supporting round rods 5 are fixedly installed on the two sides of the connecting sleeve plate 11 in a matched manner, each supporting round rod 5 is sleeved with the U-shaped sleeve plate 6, the rotating shaft supporting rods 7 are fixedly connected to one side of each supporting round rod 5 in a matched manner, the switching lantern rings 26 are rotatably sleeved on the outer parts of the rotating shaft supporting rods 7, so that the clamping plates 8 are rotatably supported, secondly, the limiting clamping plates 10 are fixedly installed on the outer parts of the U-shaped sleeve plates 6, and the connecting plugboards 9 are fixedly installed in the inner parts of the clamping plates 8 in a matched manner and are movably spliced to the inner parts of the U-shaped sleeve plates 6, so that the battery inner box 4 is stably and fixedly sleeved on the top of the battery bottom plate 1; through the outer wall fixed mounting at battery bottom plate 1 has four upset loop bars 2, from this cup joints guard plate 3, all fixed mounting has slip branch 12 in one side of every guard plate 3, secondly, there are four hanging poles 18 at the outer wall fixed mounting of battery inner box 4, from this cup joints extension loop bars 14 activity, rectangular spout 21 has all been seted up to the inside of cooperation at every extension loop bars 14, from this cup joints slip round bar 22, through all rotating the arc extension 17 that cup joints in the outside of every slip round bar 22, and make the one end of every arc extension 17 all cup joint through slip sleeve 13 and slip round bar 22 slip, the movable sleeve 24 has all been cup jointed in the outside of every extension loop bars 14 to the cooperation again, through the connection swivel plate 23 in the outside of movable sleeve 24 with the one end swivelling joint of corresponding arc extension 17, from this realization carries out elastic support to extension loop bars 14, through fixedly connected with spacing spring 16 between two arc extension loop bars 17, from this realization carries out second grade elastic support to guard plate 3, and then carries out the support protection to battery inner box 4.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a lithium iron phosphate battery pack with protection shield controlling means, its characterized in that includes battery bottom plate (1), battery inner box (4) has been cup jointed in the activity of the top of battery bottom plate (1), install fixed subassembly between the both sides of battery inner box (4) and the top of battery bottom plate (1), the outer wall fixed mounting of battery bottom plate (1) has four upset sleeve plates (2), every the outside of upset sleeve plate (2) has all rotated and has cup jointed guard plate (3), the outer wall fixed mounting of battery inner box (4) has four hanging pole (18), four be connected with between one side of hanging pole (18) and every guard plate (3) and be connected with protection subassembly;
the fixing assembly comprises a supporting round rod (5), U-shaped sleeve plates (6), rotating shaft supporting rods (7), clamping plates (8), limiting clamping plates (10), connecting sleeve plates (11) and connecting sleeve rings (26), wherein the connecting sleeve plates (11) are fixedly installed on two sides of the battery inner box (4), four U-shaped sleeve plates (6) are fixedly installed on the top of the battery bottom plate (1), each two corresponding U-shaped sleeve plates (6) are in a group, each connecting sleeve plate (11) is sleeved with a corresponding group of U-shaped sleeve plates (6), the supporting round rods (5) are fixedly connected to two ends of each connecting sleeve plate (11), each supporting round rod (5) is sleeved with the corresponding U-shaped sleeve plate (6), one end of each supporting round rod (5) is fixedly connected with the rotating shaft supporting rod (7), the connecting sleeve rings (26) are rotatably sleeved on the outer sides of each rotating shaft supporting rod (7), the clamping plates (8) are fixedly connected to the outer walls of each connecting sleeve ring (26), and each limiting clamping plate (10) is fixedly connected to one side of each clamping plate (10);
the connecting protection component comprises a sliding support rod (12), a sliding sleeve (13), an extending sleeve rod (14), an arc support plate (17), a spring support plate (19), a supporting spring (20), a rectangular chute (21), a sliding round rod (22), a connecting rotating plate (23) and a movable sleeve (24), wherein one side of each protection plate (3) is fixedly provided with the sliding support rod (12), the outside of each hanging rod (18) is movably sleeved with the extending sleeve rod (14), the inside of each extending sleeve rod (14) is provided with the rectangular chute (21), the inside of each rectangular chute (21) is movably spliced with the sliding round rod (22), the outside of each sliding round rod (22) is rotatably sleeved with the arc support plate (17), one end of each arc support plate (17) is slidably sleeved with the sliding round rod (22) through the sliding sleeve rod (13), the outside of each extending sleeve rod (14) is movably sleeved with the movable sleeve (24), the outside of each movable sleeve (24) is movably sleeved with the corresponding two rotating plates (23) and the corresponding connecting round plate (19) are fixedly sleeved with one end of each arc support plate (19), the outside of each extension loop bar (14) is movably sleeved with a supporting spring (20).
2. A lithium iron phosphate battery pack with a protection plate control device according to claim 1, characterized in that a connection plugboard (9) is movably spliced in the interior of each clamping plate (8), and one end of each connection plugboard (9) is movably spliced in the interior of a U-shaped sleeve plate (6).
3. The lithium iron phosphate battery pack with the protection plate control device according to claim 1, wherein a rotary supporting rod (25) is fixedly connected to the inside of each protection plate (3), each protection plate (3) is rotatably sleeved with the turnover sleeve plate (2) through the rotary supporting rod (25), and each protection plate (3) is embedded with the control device.
4. A lithium iron phosphate battery pack with a protection plate control device according to claim 1, characterized in that one end of each supporting spring (20) is fixedly connected with one side of a spring support plate (19), and the other end of each supporting spring (20) is fixedly connected with one side of a movable sleeve (24).
5. The lithium iron phosphate battery pack with the protection plate control device according to claim 1, wherein an elastic support plate (15) is fixedly arranged on one side of each arc support plate (17), and a limit spring (16) is fixedly connected between every two corresponding elastic support plates (15).
6. A lithium iron phosphate battery pack with a protection plate control device according to claim 1, characterized in that the inside of each connection rotating plate (23) is rotatably sleeved with a connection round rod, and each connection rotating plate (23) is rotatably connected with a corresponding arc-shaped support plate (17) and a corresponding movable sleeve (24) through the connection round rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110785368.3A CN113506948B (en) | 2021-07-12 | 2021-07-12 | Lithium iron phosphate battery pack with protection board control device |
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| CN202110785368.3A CN113506948B (en) | 2021-07-12 | 2021-07-12 | Lithium iron phosphate battery pack with protection board control device |
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| CN213214059U (en) * | 2020-10-16 | 2021-05-14 | 扬州春瑞新能源有限公司 | Solar power generation photovoltaic inverter heat dissipation protection component |
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| TW201301632A (en) * | 2011-06-27 | 2013-01-01 | Hon Hai Prec Ind Co Ltd | Storage battery module and mounting seat thereof |
| CN107123757B (en) * | 2017-04-25 | 2019-08-30 | 东莞市泓澈电子科技有限公司 | A kind of new energy car battery protection damping |
| CN108933203A (en) * | 2017-05-25 | 2018-12-04 | 宁德时代新能源科技股份有限公司 | Battery pack |
| CN107994153A (en) * | 2017-11-26 | 2018-05-04 | 惠州市海诚润滑油有限公司 | Corner Strapped construction package |
| CN107768576A (en) * | 2017-11-26 | 2018-03-06 | 惠州市海诚润滑油有限公司 | Elasticity installation buffer structure |
| CN209217041U (en) * | 2018-11-02 | 2019-08-06 | 重电智能科技扬州股份有限公司 | A kind of waterproof leakproof lithium battery box |
| CN209401682U (en) * | 2018-12-29 | 2019-09-17 | 宁德时代新能源科技股份有限公司 | Battery case |
| DE102019002599A1 (en) * | 2019-04-09 | 2019-10-10 | Daimler Ag | Arrangement of a battery box on an underbody of a motor vehicle |
| CN209747599U (en) * | 2019-06-10 | 2019-12-06 | 苏州鸿钜金属制品有限公司 | battery module top plate with protective layer |
| CN213212265U (en) * | 2020-08-25 | 2021-05-14 | 湖州快驴科技有限公司 | Balanced lithium battery module of intelligence |
| CN213459954U (en) * | 2020-08-27 | 2021-06-15 | 江苏葑全新能源动力科技有限公司 | Anti-splashing impact device outside lithium ion battery box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213214059U (en) * | 2020-10-16 | 2021-05-14 | 扬州春瑞新能源有限公司 | Solar power generation photovoltaic inverter heat dissipation protection component |
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