CN112072021A - New forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group - Google Patents
New forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group Download PDFInfo
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- CN112072021A CN112072021A CN202010896283.8A CN202010896283A CN112072021A CN 112072021 A CN112072021 A CN 112072021A CN 202010896283 A CN202010896283 A CN 202010896283A CN 112072021 A CN112072021 A CN 112072021A
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- battery pack
- battery
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- rod
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a new energy battery pack with a modular grouping short circuit and fire prevention structure, which comprises a battery pack shell, a spring column and a battery body, wherein a fixing plate is welded inside the battery pack shell, a module battery packaging shell is arranged on the inner side of the battery pack shell, a fixing seat is connected to the inner side of the module battery packaging shell in a bonding mode, a fixing groove is formed in the fixing seat, and the spring column is welded on the inner side of the module battery packaging shell. This new forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group, utilize circulating water pump, be responsible for, the condenser pipe, the circulation water route that hose and condensate box are constituteed, realize that the comdenstion water flows in the circulation of condenser pipe, carry out the water-cooling to the heat that group battery work produced fast and disperse, and the circulating water flow promotes the flabellum and rotates through the bull stick when flowing, and the rotation synchronous control belt connection's that utilizes the bull stick heat dissipation fan axle drives the rotation of heat dissipation fan, with the heat quick heat of dispersing away from the louvre.
Description
Technical Field
The invention relates to the technical field of new energy battery packs, in particular to a new energy battery pack with a modular grouping short-circuit fire prevention structure.
Background
The battery pack is formed by connecting single batteries in parallel or in series, the battery pack formed by connecting the batteries in parallel can provide stronger current, but the requirement that the voltages of the single batteries in the battery pack are the same is met, and along with the popularization and the use of new energy automobiles, the new energy battery pack gradually replaces a single small-sized battery to be used, so that the running time of the new energy automobiles is increased.
However, the in-process that the new forms of energy group battery used still has the weak point, the new forms of energy group battery is constituteed through a plurality of single batteries, do not carry out the modularization to single battery and divide into groups, chaotic connection between the battery easily appears and cause the short circuit phenomenon of starting a fire, the security of use is lower, and when the group battery broke down, be difficult for looking for trouble battery, need whole replacement, increase use cost, and can not use the heat that produces to the group battery and disperse fast, single circulation of air disperses the structure and is unfavorable for thermal fast giving off.
Therefore, we have proposed a new energy battery pack having a modular grouping short-circuit fire prevention structure so as to solve the above-mentioned proposed problems.
Disclosure of Invention
The invention aims to provide a new energy battery pack with a modular grouping short-circuit fire prevention structure, which aims to solve the problems that the single battery in the new energy battery pack in the prior market is not subjected to modular grouping, the phenomenon of short-circuit fire caused by disordered connection among batteries is easy to occur, when the battery pack has a fault, the fault battery is not easy to search, the whole battery needs to be replaced, and heat generated by the battery pack cannot be quickly dissipated.
In order to achieve the purpose, the invention provides the following technical scheme: a new energy battery pack with a modular grouping short-circuit fire prevention structure comprises a battery pack shell, a spring column and a battery body, wherein the inside of the battery pack shell is welded and connected with a fixed plate, the inner side of the battery pack shell is provided with a module battery packaging shell, the inner side of the module battery packaging shell is bonded and connected with a fixed seat, the inside of the fixed seat is provided with a fixed groove, the spring column is welded and connected with the inside of the module battery packaging shell, the outer end of the spring column is connected with an adjusting seat, the inside of the adjusting seat is provided with a locking groove, a connecting rod penetrates through the inside of the adjusting seat, the outer side of the adjusting seat is provided with a positioning groove, the inner side of the positioning groove is provided with an adjusting rod in a laminating manner, the adjusting rod is connected with the fixed plate through a compression spring, the battery body is located the inboard of module battery encapsulation casing, battery pack casing's inside runs through to have the person in charge, and the outside of being responsible for is connected with the condenser pipe, be responsible for about both ends pass through the hose respectively with circulating water pump and condenser box be connected, and the inside bearing of condenser box is connected with the bull stick, the outside welded connection of bull stick has the flabellum, and the outside belt of bull stick is connected with the heat dissipation fan, battery pack casing's top bolt fastening has the group battery closing cap, and the louvre has been seted up to the inside of group battery closing cap, the heat dissipation fan is installed through the pivot in the below of louvre, and the top bolt fastening of louvre has the dust cover.
Preferably, the depression section of the module battery packaging shell is of a structure shaped like a Chinese character 'hui', and the lowest point of the module battery packaging shell is higher than the highest point of the condensation pipe.
Preferably, the fixing base and the adjusting base are made of rubber materials, the adjusting base forms an elastic structure with the module battery packaging shell through the spring column, and the transverse center line of the adjusting base and the transverse center line of the fixing base coincide with each other.
Preferably, the connecting rod includes extension rod and lug, and the top welded connection of connecting rod has the extension rod to the lug is installed in the outside of connecting rod below, and the connecting rod is sliding connection with the regulation seat simultaneously.
Preferably, the contact part of the convex block and the adjusting rod is of a smooth arc structure, the main section of the adjusting rod is of a cross-shaped structure, and the adjusting rod and the fixing plate form an elastic structure through a compression spring.
Preferably, the main section of the clamping plate is of an F-shaped structure, and the contact part of the clamping plate and the adjusting rod is of a smooth inclined structure.
Preferably, the cross-section of the condenser pipe is in an S-shaped curve structure, the condenser pipe is symmetrically arranged about the transverse center line of the main pipe, and the condenser pipe is located between the adjacent 2 fixing plates.
Preferably, the depression section of the fan blade is an arc-shaped structure, and the fan blades are distributed on the outer side surface of the rotating rod at equal angles.
Compared with the prior art, the invention has the beneficial effects that: the new energy battery pack with the modular grouping short-circuit fire prevention structure,
(1) the battery is modularly grouped by utilizing the module battery packaging shell, the batteries after the module grouping are mutually connected, the phenomenon of short circuit and fire caused by disordered connection of a plurality of single batteries is avoided, the locking mechanism consisting of the adjusting rod and the compression spring is pushed to move while the module battery packaging shell is assembled, so that the adjusting seat is pushed to move, the adjusting seat is pushed to move in cooperation with the use of the spring column and the positioning groove, the mutual clamping between the adjusting seat and the adjusting rod is realized, the battery is locked while the module battery packaging shell is rapidly installed, the module battery packaging shell can be taken out in the later period only by continuously pulling the unlocking mechanism consisting of the connecting rod, the extension rod and the lug, the locking on the battery body is released, the module battery packaging shell which is modularly grouped is recycled, and the structure can be singly replaced for the module battery with a fault, the battery pack does not need to be replaced completely;
(2) the condenser pipe is located between 2 fixed plates, correspond with modularization grouping's battery position, utilize circulating water pump, be responsible for, the condenser pipe, the circulation water route that hose and condensing box are constituteed, realize the circulation flow of comdenstion water in the condenser pipe, carry out the water-cooling to the heat that group battery work produced fast and disperse, and circulating water stream promotes the flabellum and rotates through the bull stick when flowing, the flabellum accelerates the flow of water, accelerate the cooling of water, and the heat dissipation fan axle that utilizes the rotation synchro control belt of bull stick to connect drives the heat dissipation fan and rotates, disperse away the quick follow louvre of heat, two kinds of cooling methods combine together, realize thermal dispersing fast, and only need a circulating water pump alright realize two kinds of cooling methods, realize energy-conservation.
Drawings
FIG. 1 is a schematic top view of a battery pack case according to the present invention;
FIG. 2 is a schematic view of a main section of a battery pack case according to the present invention;
FIG. 3 is a schematic view of a top-down structure of an adjusting base according to the present invention;
FIG. 4 is a schematic top view of a battery pack case according to the present invention;
FIG. 5 is a schematic view of the main section structure of the present invention;
FIG. 6 is a schematic view of a top-down structure of the condenser case of the present invention;
fig. 7 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. a battery pack case; 2. a fixing plate; 3. a module battery packaging shell; 4. a fixed seat; 5. fixing grooves; 6. an adjusting seat; 7. a locking groove; 8. a connecting rod; 801. an extension rod; 802. a bump; 9. adjusting a rod; 10. a compression spring; 11. clamping a plate; 12. a through groove; 13. positioning a groove; 14. a condenser tube; 15. a main pipe; 16. a spring post; 17. a battery body; 18. splicing plates; 19. a water circulating pump; 20. a hose; 21. a battery pack cover; 22. a heat dissipation fan; 23. heat dissipation holes; 24. a dust cover; 25. a condenser tank; 26. a rotating rod; 27. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a new energy battery pack with a modularized grouping short-circuit fire prevention structure comprises a battery pack shell 1, a fixing plate 2, a module battery packaging shell 3, a fixing seat 4, a fixing groove 5, an adjusting seat 6, a locking groove 7, a connecting rod 8, an extension rod 801, a bump 802, an adjusting rod 9, a compression spring 10, a clamping plate 11, a through groove 12, a positioning groove 13, a condenser pipe 14, a main pipe 15, a spring column 16, a battery body 17, a splicing plate 18, a circulating water pump 19, a hose 20, a battery pack sealing cover 21, a heat dissipation fan 22, a heat dissipation hole 23, a dust cover 24, a condensing box 25, a rotating rod 26 and fan blades 27, wherein the fixing plate 2 is welded inside the battery pack shell 1, the module battery packaging shell 3 is arranged inside the battery pack shell 1, the fixing seat 4 is connected to the inner side of the module battery packaging shell 3 in an adhesive manner, the fixing seat 4 is provided with the fixing groove, the outer end of the spring column 16 is connected with an adjusting seat 6, the inside of the adjusting seat 6 is provided with a locking groove 7, the inside of the adjusting seat 6 is penetrated with a connecting rod 8, the outside of the adjusting seat 6 is provided with a positioning groove 13, the inner side of the positioning groove 13 is provided with an adjusting rod 9 in a laminating manner, the adjusting rod 9 is connected with the fixed plate 2 through a compression spring 10, the outer end of the fixed seat 4 is respectively connected with a clamping plate 11 and a splicing plate 18 in a welding manner, the inside of the clamping plate 11 is provided with a through groove 12, a battery body 17 is positioned at the inner side of the module battery packaging shell 3, the inside of the battery packaging shell 1 is penetrated with a main pipe 15, the outer side of the main pipe 15 is connected with a condensation pipe 14, the left end and the right end of the main pipe 15 are respectively connected with a circulating water pump 19 and a condensation box 25 through a hose 20, the inner bearing, a battery pack cover 21 is bolted on the upper part of the battery pack case 1, a heat dissipation hole 23 is formed in the battery pack cover 21, a heat dissipation fan 22 is installed below the heat dissipation hole 23 through a rotating shaft, and a dust cover 24 is bolted on the upper part of the heat dissipation hole 23.
In this embodiment, the depression section of the module battery packaging shell 3 is in a 'return' shape, and the lowest point of the module battery packaging shell 3 is higher than the highest point of the condenser tube 14, so that the design ensures that the module battery packaging shell 3 is smoothly installed in the battery pack shell 1 and is positioned above the condenser tube 14, and heat dissipation is facilitated;
the fixed seat 4 and the adjusting seat 6 are made of rubber materials, the adjusting seat 6 and the module battery packaging shell 3 form an elastic structure through the spring column 16, the transverse center line of the adjusting seat 6 and the transverse center line of the fixed seat 4 are overlapped, the design can flexibly lock the battery body 17 between the fixed seat 4 and the adjusting seat 6, and the assembly grouping of the battery body 17 is completed;
the connecting rod 8 comprises an extension rod 801 and a bump 802, the extension rod 801 is welded and connected above the connecting rod 8, the bump 802 is installed on the outer side below the connecting rod 8, and meanwhile the connecting rod 8 is in sliding connection with the adjusting seat 6, so that smooth vertical movement of the connecting rod 8 can be guaranteed, and the position of the bump 802 can be adjusted;
the contact part of the convex block 802 and the adjusting rod 9 is a smooth arc-shaped structure, the main section of the adjusting rod 9 is in a cross-shaped structure, the adjusting rod 9 and the fixing plate 2 form an elastic structure through a compression spring 10, the convex block 802 can be used for pushing the adjusting rod 9 to move out of the positioning groove 13, and the mutual locking of the adjusting rod 9 and the adjusting seat 6 is removed;
the main section of the clamping plate 11 is of an F-shaped structure, and the contact part of the clamping plate 11 and the adjusting rod 9 is of a smooth inclined structure, so that the adjusting rod 9 can be pushed and the position of the adjusting rod 9 can be adjusted while the clamping connection of the module battery packaging shell 3 and the fixing plate 2 is realized;
the depression section of the condensation pipe 14 is of an S-shaped curve structure, the condensation pipe 14 is symmetrically arranged about the transverse center line of the main pipe 15, and the condensation pipe 14 is positioned between the adjacent 2 fixing plates 2, and the design utilizes the flow of condensed water in the condensation pipe 14 to quickly dissipate heat;
the fan blades 27 are arc-shaped in plan section, and the fan blades 27 are distributed on the outer side surface of the rotating rod 26 at equal angles, so that the fan blades 27 can be pushed to rotate through the rotating rod 26 by using water flow power, and the fan blades are linked with the heat dissipation fan 22 to rotate synchronously.
The working principle is as follows: when the new energy battery pack with the modularized grouping short-circuit fire prevention structure is used, firstly, a user firstly carries out modularized grouping installation on the battery pack, as shown in figure 1-2, the battery body 17 is inserted into the fixing groove 5 formed in the fixing seat 4 for preliminary limiting, 2 battery bodies 17 are limited on the same fixing seat 4, the 2 battery bodies 17 are the same module and are electrically connected into the same module, the battery bodies 17 in the same module can be adjusted according to actual requirements, the spaces of the fixing seat 4 and the module battery packaging shell 3 can be adjusted only when the fixing seat 4 and the module battery packaging shell 3 are manufactured, according to the steps, after the preliminary limiting of the battery bodies 17 is finished, the module battery packaging shell 3 can be installed in the battery pack shell 1, and the clamping plate 11 and the splicing plate 18 are respectively clamped in the fixing plate 2 at the corresponding positions, and in the process that the clamping plate 11 moves downwards, the clamping plate 11 pushes the adjusting rod 9 to pass through the through groove 12 to move towards the direction of the adjusting seat 6, the adjusting seat 6 is pushed to be attached towards the direction of the battery body 17, the adjusting seat 6 synchronously pulls the spring column 16 to gradually limit one end of the battery body 17 into the locking groove 7, as shown in the combined figure 7, when the position of the adjusting rod 9 corresponds to the position of the positioning groove 13, the spring column 16 is matched to drive the micro-reset movement of the adjusting seat 6, the adjusting rod 9 can be clamped into the positioning groove 13, the mutual locking of the adjusting rod 9 and the adjusting seat 6 is realized, so that the position locking of the module battery packaging shell 3 is realized, the structure is utilized to strengthen the installation of the battery body 17, simultaneously, the connection of the fixing seat 4 and the battery pack shell 1 is completed, and according to the steps, the battery modules formed inside the module battery packaging shell 3, the modularly grouped battery modules are connected with each other to form a battery pack, and the battery pack is used, as shown in fig. 5, the battery pack cover 21 is connected with the battery pack case 1 by bolts, the condensed water can be added into the condenser 25 through the sealed screw cap, the circulating water pump 19 is connected with the power supply, the circulating water pump 19, the main pipe 15, the condenser pipe 14, the hose 20 and the condenser 25 form a circulating water path, the condensed water circularly flows through the condenser pipe 14, the heat generated by the operation of the battery pack is dissipated by water cooling, and at the same time, when the condensed water flows through the condensation tank 25, can push the fan blades 27 to rotate through the rotating rod 26, the rotating rod 26 is connected with the rotating shaft belt of the heat dissipation fan 22, so as to synchronously drive the heat dissipation fan 22 to rotate, quickly dissipate the heat from the heat dissipation holes 23, a dust cover 24 is bolted above the heat dissipation holes 23, so that dust is prevented from entering the battery pack housing 1 from the heat dissipation holes 23;
when the battery pack has a fault, the battery modules after the modular grouping can be inspected step by step, after the battery modules are discharged, the battery modules with the fault can be directly disassembled and replaced, the battery pack cover 21 is opened, the extension rod 801 in fig. 2 is pulled upwards, the extension rod 801 drives the connecting rod 8 to move upwards, as shown in fig. 7, the connecting rod 8 drives the lug 802 to move upwards, the lug 802 pushes the adjusting rod 9 step by step, according to the reverse acting force of the force, the adjusting rod 9 can push the adjusting seat 6 backwards to pull the spring post 16 to move, the adjusting rod 9 is moved out of the positioning groove 13, the extension rod 801 is pulled continuously to provide the force for moving the fixing seat 4 upwards, the fixing seat 4 is pulled out of the battery pack shell 1 gradually, at the moment, the clamping plate 11 gradually releases the pushing of the adjusting rod 9, the compression spring 10 can drive the adjusting rod 9 to reset, gradually releases the pushing of the adjusting seat 6, and the spring post 16, the locking of the battery body 17 is released, and then a new battery module is mounted into the module battery packaging case 3 according to the above steps, and the failed battery body 17 can be directly taken out of the fixing base 4, and the fixing base 4 and the internal structure are reused, which is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a new forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group, includes group battery casing (1), spring post (16) and battery body (17), its characterized in that: the inner side of the battery pack shell (1) is welded with a fixed plate (2), the inner side of the battery pack shell (1) is provided with a module battery packaging shell (3), the inner side of the module battery packaging shell (3) is connected with a fixed seat (4) in an adhering mode, the inner side of the fixed seat (4) is provided with a fixed groove (5), a spring column (16) is welded on the inner side of the module battery packaging shell (3), the outer end of the spring column (16) is connected with an adjusting seat (6), the inner part of the adjusting seat (6) is provided with a locking groove (7), the inner part of the adjusting seat (6) is penetrated with a connecting rod (8), the outer side of the adjusting seat (6) is provided with a positioning groove (13), the inner side of the positioning groove (13) is provided with an adjusting rod (9) in an adhering mode, the adjusting rod (, the outer end of the fixing seat (4) is respectively welded with a clamping plate (11) and a splicing plate (18), a through groove (12) is formed in the clamping plate (11), the battery body (17) is located on the inner side of a module battery packaging shell (3), a main pipe (15) penetrates through the interior of the battery pack shell (1), a condensation pipe (14) is connected to the outer side of the main pipe (15), the left end and the right end of the main pipe (15) are respectively connected with a circulating water pump (19) and a condensation box (25) through hoses (20), a rotating rod (26) is connected to an inner bearing of the condensation box (25), fan blades (27) are welded to the outer side of the rotating rod (26), a heat dissipation fan (22) is connected to an outer side belt of the rotating rod (26), a battery pack sealing cover (21) is fixed to the upper portion of the battery pack shell (1) through bolts, and heat dissipation holes (23) are formed in the, the heat dissipation fan (22) is installed through the pivot in the below of louvre (23), and the top bolt fastening of louvre (23) has dust cover (24).
2. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 1, wherein: the depression section of the module battery packaging shell (3) is of a structure shaped like a Chinese character 'hui', and the lowest point of the module battery packaging shell (3) is higher than the highest point of the condensation pipe (14).
3. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 1, wherein: fixing base (4) and regulation seat (6) are the rubber material, and adjust seat (6) and constitute elastic construction through spring post (16) and module battery encapsulation casing (3) to the horizontal central line of adjusting seat (6) and the horizontal central line of fixing base (4) coincide each other.
4. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 1, wherein: connecting rod (8) include extension rod (801) and lug (802), and the top welded connection of connecting rod (8) has extension rod (801) to lug (802) are installed to the outside of connecting rod (8) below, and connecting rod (8) are sliding connection with regulation seat (6) simultaneously.
5. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 4, wherein: the contact part of the convex block (802) and the adjusting rod (9) is of a smooth arc structure, the main section of the adjusting rod (9) is of a cross-shaped structure, and the adjusting rod (9) and the fixing plate (2) form an elastic structure through a compression spring (10).
6. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 1, wherein: the main section of the clamping plate (11) is of an F-shaped structure, and the contact part of the clamping plate (11) and the adjusting rod (9) is of a smooth inclined structure.
7. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 1, wherein: the depression section of the condensation pipe (14) is of an S-shaped curve structure, the condensation pipe (14) is symmetrically arranged relative to the transverse center line of the main pipe (15), and the condensation pipe (14) is positioned between the adjacent 2 fixing plates (2).
8. The new energy battery pack having a modular grouping short-circuit fire prevention structure according to claim 1, wherein: the plane section of the fan blade (27) is of an arc-shaped structure, and the fan blades (27) are distributed on the outer side surface of the rotating rod (26) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896283.8A CN112072021A (en) | 2020-08-31 | 2020-08-31 | New forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896283.8A CN112072021A (en) | 2020-08-31 | 2020-08-31 | New forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112072021A true CN112072021A (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010896283.8A Withdrawn CN112072021A (en) | 2020-08-31 | 2020-08-31 | New forms of energy group battery with short circuit structure of starting a fire is prevented in modularization group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112072021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606672A (en) * | 2020-12-23 | 2021-04-06 | 陈春兰 | Heat exchange system of new energy automobile |
| CN112909413A (en) * | 2021-01-15 | 2021-06-04 | 顾智荟 | Battery modularization battery rack easy to radiate |
-
2020
- 2020-08-31 CN CN202010896283.8A patent/CN112072021A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606672A (en) * | 2020-12-23 | 2021-04-06 | 陈春兰 | Heat exchange system of new energy automobile |
| CN112909413A (en) * | 2021-01-15 | 2021-06-04 | 顾智荟 | Battery modularization battery rack easy to radiate |
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Application publication date: 20201211 |